Sand blasting treatment system

Abstract

The embodiment of the utility model provides a sand blasting treatment system, and relates to the technical field of mobile phone production equipment.The sand blasting treatment system comprises a jig, first sand blasting equipment, a turnover device and second sand blasting equipment, and the jig is used for installing at least one piece to be treated. The first sand blasting equipment is used for conducting sand blasting treatment on the front face of the to-be-treated part and conveying the jig to the turnover device. The overturning device is used for overturning the jig and conveying the jig to the second sand blasting equipment so as to be used for conducting sand blasting treatment on the back face of the to-be-treated part. According to the sand blasting treatment system, continuous sand blasting treatment can be achieved, and the sand blasting treatment efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of mobile phone production equipment, and in particular to a sandblasting system. Background Art

[0002] Currently, workpieces (such as mobile phone frames) have burrs or internal stresses during the machining process, and need to be sandblasted to remove the burrs or internal stresses.

[0003] In the related art, the sandblasting equipment used, after completing the sandblasting process on the front side of the workpiece, clamps the workpiece through a flipping mechanism and flips it half a circle so as to perform sandblasting on the back side of the workpiece.

[0004] However, the current sandblasting equipment production line must be paused before turning the workpiece, resulting in low sandblasting efficiency. In addition, after the sandblasting process is completed, the jig must be manually disassembled and then moved to the starting position, which is time-consuming and labor-intensive, and has a low degree of automation. Utility Model Content

[0005] Based on this, the present application provides a sandblasting system to solve the problem of low sandblasting efficiency in existing sandblasting systems.

[0006] The present application provides a sandblasting system, comprising a jig, a first sandblasting device, a flipping device, and a second sandblasting device, wherein the jig is used to mount at least one workpiece to be processed;

[0007] The first sandblasting device is used to sandblast the front surface of the workpiece and transport the jig to the turning device;

[0008] The turning device is used to turn over the jig and transport the jig to the second sandblasting equipment for sandblasting the back of the workpiece to be processed.

[0009] In one possible implementation, the turning device includes a first support frame, a turning frame, and a driving member, wherein the turning frame is located between the first sandblasting device and the second sandblasting device and is rotatably connected to the first support frame;

[0010] The turning frame is provided with a plurality of supporting parts, and the plurality of supporting parts are arranged at intervals around the rotation center of the turning frame;

[0011] The driving member is in transmission connection with the turning frame and is used to drive the turning frame to rotate, support the jig transported by the first sandblasting equipment through the supporting part, turn the jig over, and transport it to the second sandblasting equipment.

[0012] In a possible implementation, the turning device further includes a first conveying assembly and a second conveying assembly provided on the first support frame, the first conveying assembly facing the first sandblasting equipment, and the second conveying assembly facing the second sandblasting equipment;

[0013] The first conveying assembly is used to convey the jig conveyed by the first sandblasting equipment to the supporting part, and the second conveying assembly is used to convey the jig on the supporting part to the second sandblasting equipment.

[0014] In a possible implementation, the first conveying assembly is provided with a first limiting member, and the first limiting member is used to limit the movement of the jig;

[0015] When the supporting portion rotates to a first preset position facing the first conveying assembly, the first limiting member releases the restriction, so that the jig moves onto the supporting portion.

[0016] In a possible implementation, the flipping device further includes at least one detection member and a controller, the detection member is used to detect the fixture, and the driving member, the first limit member, and the detection member are electrically connected to the controller;

[0017] The controller is configured to control the driving member to rotate by a preset angle and control the first limiting member to limit subsequent movement of the jig when the detecting member detects that there is a jig on the supporting portion located at the first preset position.

[0018] In a possible implementation, a side of the supporting portion facing away from the rotation center of the turning frame has an escape opening, and the escape opening is used for passing a portion of the first conveying assembly or a portion of the second conveying assembly.

[0019] In a possible implementation, at least one of the first sandblasting equipment and the second sandblasting equipment includes a sandblasting device and a third conveying assembly, the sandblasting device being used to sandblast the front or back surface of the workpiece;

[0020] The third conveying assembly is arranged on the sandblasting device, and is used for conveying the jig through the sandblasting device.

[0021] In a possible implementation, the fixture includes a bottom cover and a surface cover detachably connected to the bottom cover. At least one slot is provided between the bottom cover and the surface cover, and the slot is used to install the workpiece to be processed.

[0022] In a possible implementation, the bottom cover has at least one first connection portion, the top cover has at least one second connection portion, and the second connection portion is magnetically connected to the first connection portion.

[0023] In a possible implementation, a splitting device is further included, and the second sandblasting equipment transports the jig to the splitting device to split the bottom cover and the surface cover.

[0024] In a possible implementation, the splitting device includes a device body and a fifth conveying assembly, a first splitting mechanism, and a second splitting mechanism provided on the device body, wherein the device body has a first splitting station and a second splitting station;

[0025] The fifth conveying assembly is used to convey the jig to the first splitting station and the second splitting station in sequence. The first splitting mechanism is located at the first splitting station and is used to remove the bottom cover. The second splitting mechanism is located at the second splitting station and is used to remove the bottom cover.

[0026] In a possible implementation, the first splitting mechanism includes a first lifting unit, a first pressing unit, a first clamping unit, and a first transfer unit, and the first clamping unit is connected to the first transfer unit;

[0027] The first lifting unit is configured to lift the jig to the third preset position when the fifth conveying assembly conveys the jig to the second preset position on the first splitting station; the first pressing unit is configured to press part of the circumference of the bottom cover of the jig; the first clamping unit is configured to clamp part of the circumference of the surface cover of the jig; the first transfer unit is configured to move the first clamping unit and the surface cover to the fourth preset position.

[0028] In a possible implementation, the first splitting mechanism further includes a second limiting member, which is configured to limit the movement of the jig when the fifth conveying assembly conveys the jig to the second preset position;

[0029] When the first pressing unit releases the bottom cover and the first lifting unit drives the bottom cover to descend to the second preset position, the restriction is released to allow the bottom cover to move to the second splitting station.

[0030] In a possible implementation, the first transfer unit includes a first bracket, a first mounting seat, a first driving assembly, and a first lifting assembly, and the first bracket is mounted on the fifth conveying assembly;

[0031] The first mounting seat is arranged on the first bracket for transverse movement. The first driving assembly is connected to the first mounting seat and is used to drive the first mounting seat to move. The first clamping unit is arranged on the first mounting seat through the first lifting assembly.

[0032] In a possible implementation, the first transfer unit further includes at least one first push-pull assembly, the first clamping unit includes at least one first clamping assembly, and the number of the first lifting assembly is at least one;

[0033] The first clamping assembly is correspondingly connected to the first lifting assembly, the first lifting assembly is correspondingly connected to the first push-pull assembly, and the first push-pull assembly is connected to the first mounting seat;

[0034] The first push-pull assembly is used to drive the corresponding first lifting assembly and the corresponding first clamping assembly to move laterally to clamp or loosen the surface cover.

[0035] In a possible implementation, the first pressing unit includes at least one first pressing assembly, and the first pressing assembly is used to press a portion of the circumference of the bottom cover;

[0036] A first limiting portion is provided on the first pressing assembly at a side facing the third preset position, and the first limiting portion is used to abut against and limit a portion of the upper surface of the bottom cover.

[0037] In a possible implementation, a second limiting portion is provided on a side of the first clamping assembly facing the third preset position, and the second limiting portion is used to abut against and limit a portion of the lower surface of the face cover.

[0038] In a possible implementation, the second splitting mechanism includes a second lifting unit, a second pressing unit, a second clamping unit, and a second transfer unit, and the second clamping unit is connected to the second transfer unit;

[0039] The second lifting unit is configured to lift the jig to the sixth preset position when the fifth conveying assembly conveys the jig to the fifth preset position on the second splitting station; the second pressing unit is configured to press part of the circumference of the bottom cover of the jig; after removing the workpiece to be processed, the second clamping unit is configured to clamp part of the circumference of the bottom cover of the jig; the second pressing unit is also configured to release the bottom cover; the second transfer unit is configured to move the second clamping unit and the bottom cover to the seventh preset position.

[0040] In a possible implementation, the second splitting mechanism further includes a third limiting member, and the third limiting member is configured to limit the movement of the jig when the fifth conveying assembly conveys the jig to the fifth preset position.

[0041] In one possible implementation, the second transfer unit includes a second bracket, a second mounting seat, a second driving assembly, and a second lifting assembly, and the second bracket is mounted on the fifth conveying assembly;

[0042] The second mounting seat is arranged on the second bracket for transverse movement. The second driving assembly is connected to the second mounting seat and is used to drive the second mounting seat to move. The second clamping unit is arranged on the second mounting seat through the second lifting assembly.

[0043] In a possible implementation, the second transfer unit further includes at least one second push-pull assembly, the second clamping unit includes at least one second clamping assembly, and the number of the second lifting assembly is at least one;

[0044] The second clamping assembly is correspondingly connected to the second lifting assembly, the second lifting assembly is correspondingly connected to the second push-pull assembly, and the second push-pull assembly is connected to the second mounting base;

[0045] The second push-pull assembly is used to drive the corresponding second lifting assembly and the corresponding second clamping assembly to move laterally to clamp or release the bottom cover.

[0046] In a possible implementation, a conveying device is further included, the first sandblasting equipment has a starting position away from the flipping device, and the conveying device is used to convey the bottom cover and the surface cover separated by the separation device to the starting position.

[0047] In a possible implementation, the conveying device includes a second support frame and two sixth conveying assemblies, one end of the two sixth conveying assemblies is located on one side of the splitting device, and the other end of the two sixth conveying assemblies is located at the starting position;

[0048] One of the two sixth conveying assemblies is used for conveying the bottom cover, and the other is used for conveying the surface cover.

[0049] In a possible implementation, the conveying device further includes a plurality of blowing members, which are spaced apart on one side of the two sixth conveying assemblies and blow air toward the starting station.

[0050] And / or, the height of the upper surface of at least one of the two sixth conveying components from the ground gradually decreases in a direction approaching the starting station.

[0051] The present application provides a sandblasting system, comprising a jig, a first sandblasting device, a flipping device, and a second sandblasting device. By mounting a workpiece on the jig so as to expose a portion of the workpiece that needs to be sandblasted, the front side of the workpiece is sandblasted by the first sandblasting device, and the jig is transported to the flipping device. The jig is flipped by the flipping device so that the front side and the back side of the workpiece are swapped, and the jig is transported to the second sandblasting device to sandblast the back side of the workpiece. Continuous sandblasting can be achieved, and the sandblasting efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0053] Figure 1 A schematic structural diagram of a sandblasting system provided in an embodiment of the present application;

[0054] Figure 2 for Figure 1 A schematic diagram of part of the structure of the middle turning device;

[0055] Figure 3 for Figure 2 A schematic diagram of part of the structure from another perspective;

[0056] Figure 4 for Figure 1 Exploded view of the middle fixture;

[0057] Figure 5 for Figure 1 Schematic diagram of the structure of the splitting device;

[0058] Figure 6 for Figure 5 A structural diagram from another perspective;

[0059] Figure 7 for Figure 5 A schematic structural diagram of the first splitting mechanism;

[0060] Figure 8 for Figure 7 A partial enlarged view of point A in the middle;

[0061] Figure 9 for Figure 8 The state diagram of clamping with the fixture;

[0062] Figure 10 for Figure 5 A schematic diagram of the structure of the second splitting mechanism;

[0063] Figure 11 for Figure 10 A partial enlarged view of point B in the middle;

[0064] Figure 12 for Figure 11 The state diagram of clamping with the fixture;

[0065] Figure 13 for Figure 1 A partial enlarged view of point C in the middle.

[0066] Reference numerals:

[0067] 10: Pending items;

[0068] 100: fixture; 101: slot; 110: bottom cover; 111: first connection portion; 112: second avoidance groove; 120: top cover; 121: second connection portion; 122: first avoidance groove;

[0069] 200: first sandblasting equipment; 210: sandblasting device; 220: third conveying assembly;

[0070] 300: turning device; 310: first support frame; 320: turning frame; 321: supporting portion; 322: avoidance opening; 330: driving member; 340: first conveying assembly; 341: first stopper; 350: second conveying assembly; 360: detection member;

[0071] 400: Second sandblasting equipment;

[0072] 500: Splitting device; 510: Device body; 511: First splitting station; 512: Second splitting station; 520: Fifth conveying assembly; 530: First splitting mechanism; 531: First lifting unit; 532: First pressing unit; 5321: First limiting portion; 533: First clamping unit; 5331: Second limiting portion; 534: First transfer unit; 5341: First bracket; 5342: First mounting seat; 5343: First driving assembly; 5344: First lifting assembly; 5345 : First push-pull component; 535: Second limiting member; 540: Second splitting mechanism; 541: Second lifting unit; 542: Second pressing unit; 543: Second clamping unit; 544: Second transfer unit; 5441: Second bracket; 5442: Second mounting seat; 5443: Second driving component; 5444: Second lifting component; 5445: Second push-pull component; 545: Third limiting member; 600: Conveying device; 610: Second supporting frame; 620: Sixth conveying component; 630: Blowing member. DETAILED DESCRIPTION

[0073] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of methods and apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

[0074] The terms "first," "second," "third," "fourth," etc. (if any) in the specification and claims of the present application and in the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential sequence. It should be understood that the numbers used in this way are interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having," and any variations thereof, are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or apparatus comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products, or apparatus.

[0075] At present, due to the inconsistent structures of the front and back of the mobile phone middle frame, the sandblasting parts are also different, so the parameters for sandblasting the front and the parameters for sandblasting the back are different, and usually two sandblasting equipment are required to sandblast the front or back respectively. In order to achieve the position exchange of the front and back of the mobile phone middle frame, in the related art, a manipulator or other flipping mechanism is installed between the two sandblasting equipment. However, when clamping and flipping the jig containing the mobile phone middle frame from one of the sandblasting equipment production lines and placing it on another sandblasting equipment production line, it is mostly necessary to pause the current sandblasting equipment production line or transportation device, etc., which affects the efficiency of the sandblasting process and cannot achieve continuous production. In addition, after the sandblasting process is completed, it is necessary to manually remove the mobile phone middle frame from the sandblasting jig, and then send the sandblasting jig from the end of the production line to the head of the production line, which is time-consuming and labor-intensive, and the degree of automation is low.

[0076] In response to the above-mentioned problems existing in the prior art, the present application provides a sandblasting system. The sandblasting system provided by the present application includes a jig, a first sandblasting device, a flipping device, and a second sandblasting device. By mounting a workpiece on the jig so as to expose the portion of the workpiece to be sandblasted, the front of the workpiece to be sandblasted is sandblasted by the first sandblasting device, and the jig is transported to the flipping device. The jig is flipped by the flipping device so that the front and back of the workpiece to be treated are swapped, and the jig is transported to the second sandblasting device to sandblast the back of the workpiece to be treated. Continuous sandblasting can be achieved, which can improve the efficiency of sandblasting.

[0077] The following specific embodiments are used to describe the technical solution of the present application in detail. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0078] Please refer to Figures 1-13 As shown, an embodiment of the present application provides a sandblasting system, including a jig 100, a first sandblasting device 200, a flipping device 300 and a second sandblasting device 400, and the jig 100 is used to mount at least one workpiece 10 to be processed.

[0079] The first sandblasting device 200 is used to perform sandblasting on the front surface of the workpiece 10 and transport the jig 100 to the turning device 300 .

[0080] The flipping device 300 is used to flip the jig 100 and transport the jig 100 to the second sandblasting equipment 400 for sandblasting the back side of the workpiece 10 .

[0081] The workpiece 10 in this embodiment can be the middle frame of a mobile phone, or other plate-shaped, frame-shaped products that need to be sandblasted. After the front or back of the workpiece 10 is sandblasted separately, the next production process can be carried out.

[0082] The fixture 100 in this embodiment is used to install or fix the workpiece 10 to be processed, while exposing the parts on the front or back of the workpiece 10 that need to be sandblasted, and covering the parts on the workpiece 10 that do not need to be sandblasted. The fixture 100 can be assembled from two or more parts, such as Figure 4 As shown, slots for accommodating the workpiece 10 can be provided between the components and secured by detachable connections for easy subsequent disassembly. The jig 100 can also be composed of a single component, not shown in the figure. The workpiece 10 can be secured to the jig 100 by snapping, plugging, or other means to facilitate disassembly. The specific shape, openings, and number of workpieces 10 to be mounted on the jig 100 can be determined based on actual needs.

[0083] In this embodiment, the first sandblasting device 200 and the second sandblasting device 400 are respectively used for sandblasting the front or back of the workpiece 10 to be processed, and can transport the jig 100 from the feed end to the discharge end. The two can be devices with the same structure, and only need to control the sandblasting location and parameters differently. For example, the sandblasting device includes an equipment body and a sandblasting part and a conveying part provided on the equipment body. The sandblasting part is used for sandblasting, and the conveying part is located below the sandblasting part and is arranged from the feed end to the discharge end. After the jig 100 is placed on the conveying part, the jig 100 can be sandblasted when it passes below the sandblasting part from the feed end, and is then sent out from the discharge end after the sandblasting is completed. In this way, it is convenient for the first sandblasting device 200 to transport the jig 100 to the flipping device 300, or it is convenient for the second sandblasting device 400 to transport the jig 100 to the subsequent device.

[0084] The flipping device 300 in this embodiment is used to flip the jig 100 so that the front and back of the workpiece 10 to be processed are exchanged, and then the jig 100 is transported to the second sandblasting equipment 400. The flipping device 300 is arranged between the first sandblasting equipment 200 and the second sandblasting equipment 400. It can be any device that can receive the jig 100 transported from the first sandblasting equipment 200 and can flip the jig 100 and then transport it to the second sandblasting equipment 400.

[0085] Specifically, combined Figure 1As shown, one or more workpieces 10 to be processed are first mounted and fixed on the jig 100, and the jig 100 is fed to the first sandblasting device 200. After the first sandblasting device 200 sandblasts the front of the workpiece 10, the jig 100 is transported to the flipping device 300. The flipping device 300 flips the jig 100 and transports it to the second sandblasting device 400. After the second sandblasting device 400 sandblasts the back of the workpiece 10, the workpiece 10 to be processed can be separated from the jig 100 by subsequent devices or manually for the next production process.

[0086] Compared with a sandblasting system that requires a pause step, the application of the sandblasting system in the embodiment of the present application does not require pausing the sandblasting equipment, can achieve continuous sandblasting, and can improve the efficiency of the sandblasting.

[0087] Therefore, the sandblasting system provided in the embodiment of the present application includes a jig 100, a first sandblasting device 200, a flipping device 300 and a second sandblasting device 400. By mounting the workpiece 10 to be processed on the jig 100 so as to expose the portion of the workpiece 10 that needs to be sandblasted, the front side of the workpiece 10 is sandblasted by the first sandblasting device 200, and the jig 100 is transported to the flipping device 300. The jig 100 is flipped by the flipping device 300 so that the front and back sides of the workpiece 10 are exchanged, and the jig 100 is transported to the second sandblasting device 400 to sandblast the back side of the workpiece 10. Continuous sandblasting can be achieved, and the sandblasting efficiency can be improved.

[0088] In one possible design, the turning device 300 includes a first support frame 310 , a turning frame 320 and a driving member 330 . The turning frame 320 is located between the first sandblasting device 200 and the second sandblasting device 400 and is rotatably connected to the first support frame 310 .

[0089] The flip frame 320 has a plurality of supporting portions 321 , which are arranged at intervals around the rotation center of the flip frame 320 .

[0090] The driving member 330 is in transmission connection with the flip frame 320 and is used to drive the flip frame 320 to rotate, support the jig 100 transported by the first sandblasting equipment 200 through the supporting portion 321, flip the jig 100, and transport it to the second sandblasting equipment 400.

[0091] Specifically, if Figure 2 As shown, the first support frame 310 can be a frame structure, which is arranged between the first sandblasting equipment 200 and the second sandblasting equipment 400, and the flip frame 320 can be a rotating body structure, which can be rotatably connected to the first support frame 310 through components such as bearings, such as around Figure 3The middle Y-axis rotates, and a number of supporting parts 321 are arranged at intervals along the circumferential direction on the flip frame 320. The supporting parts 321 are used to support the fixture 100, which can be a plate-shaped, frame-shaped structure, etc. The driving member 330 is used to drive the flip frame 320 to rotate, which can be a driving component such as a motor. The driving member 330 is connected to the flip frame 320 in a transmission manner.

[0092] More specifically, when the flip frame 320 makes one of the supporting parts 321 face the side of the first sandblasting equipment 200, the rotation is suspended, and the jig 100 transported by the first sandblasting equipment 200 can be moved onto the supporting part 321. The flip frame 320 continues to rotate. When the supporting part 321 rotates to face the side of the second sandblasting equipment 400, the rotation is suspended so that the jig 100 on the supporting part 321 can be placed on the second sandblasting equipment 400. The above action process is repeated to flip and transport the next jig 100.

[0093] It should be noted that, in order to ensure that the jig 100 does not slide freely from the supporting portion 321 during the rotation of the flip frame 320, the supporting portion 321 receives the jig 100 conveyed by the first sandblasting equipment 200, and then deflects upward, that is, around the top of the rotation axis of the flip frame 320, and then deflects downward, so that the jig 100 falls onto the second sandblasting equipment 400, such as along Figure 2 The specific structure and quantity of the supporting portion 321 can be determined according to actual needs and are not specifically limited in this embodiment.

[0094] Furthermore, in this embodiment, the turning device 300 also includes a first conveying assembly 340 and a second conveying assembly 350 provided on the first support frame 310 , the first conveying assembly 340 faces the first sandblasting equipment 200 , and the second conveying assembly 350 faces the second sandblasting equipment 400 .

[0095] The first conveying assembly 340 is used to convey the jig 100 conveyed by the first sandblasting equipment 200 to the supporting portion 321 , and the second conveying assembly 350 is used to convey the jig 100 on the supporting portion 321 to the second sandblasting equipment 400 .

[0096] Specifically, such as Figure 2 As shown, the first conveying assembly 340 and the second conveying assembly 350 are respectively used to convey the jig 100, acting as a transfer. They may include a frame, a conveyor belt, and multiple conveyor rollers, with the conveyor belt being mounted on the frame via multiple conveyor rollers. The first conveying assembly 340 is located near the first sandblasting apparatus 200 and is used to receive the jig 100 conveyed by the first sandblasting apparatus 200 and convey the jig 100 to the supporting portion 321. The second conveying assembly 350 is located near the second sandblasting apparatus 400 and is used to convey the jig 100 on the supporting portion 321 to the second sandblasting apparatus 400.

[0097] In this way, the first conveyor assembly 340 and the second conveyor assembly 350 can ensure smoother movement between the first sandblasting device 200 and the second sandblasting device 400 and the supporting portion 321. The upper surfaces of the first conveyor assembly 340 and the second conveyor assembly 350 are substantially coplanar with the rotation axis of the turnover frame 320. The specific type and length of the first conveyor assembly 340 and the second conveyor assembly 350 can be determined according to actual needs and are not specifically limited in this embodiment.

[0098] Furthermore, in this embodiment, a first position-limiting member 341 is provided on the first conveying assembly 340 , and the first position-limiting member 341 is used to limit the movement of the fixture 100 .

[0099] When the supporting portion 321 rotates to the first preset position facing the first conveying assembly 340 , the first limiting member 341 releases the restriction, so that the jig 100 moves onto the supporting portion 321 .

[0100] Specifically, if Figure 2 As shown, the first limiting member 341 can be a telescopic member, such as a pneumatic cylinder, an oil cylinder, an electric push rod, etc., which is arranged on one side or both sides of the frame in the first conveying assembly 340. When the jig 100 moves with the first conveying assembly 340 to abut against the first limiting member 341, the jig 100 is restricted in its current position under the blocking action of the first limiting member 341 to ensure that the supporting portion 321 is adjusted into place. When the flip frame 320 rotates to the point where one of the supporting portions 321 is facing the first conveying assembly 340, that is, when the supporting portion 321 is slightly lower than the upper surface of the first conveying assembly 340, the first limiting member 341 releases the restriction, allowing the jig 100 to move with the first conveying assembly 340 and move onto the supporting portion 321.

[0101] The first preset position is the position where the jig 100 can smoothly move from the first conveying assembly 340 to the supporting portion 321, and this position can be determined based on actual needs. Furthermore, the first position-limiting member 341 can be replaced by another type of position-limiting member, any member that can restrict the movement of the jig 100 with the first conveying assembly 340 or remove the restriction, and this is not specifically limited in this embodiment.

[0102] Furthermore, in this embodiment, the flipping device 300 further includes at least one detection member 360 and a controller. The detection member 360 is used to detect the fixture 100. The driving member 330, the first limiting member 341 and the detection member 360 are electrically connected to the controller.

[0103] The controller is configured to control the driving member 330 to rotate by a preset angle and control the first limiting member 341 to limit subsequent movement of the jig 100 when the detecting member 360 detects that there is a jig 100 on the supporting portion 321 at the first preset position.

[0104] Specifically, if Figure 3 As shown, the detection member 360 can be a photoelectric sensor, etc., which is arranged on one side of the first support frame 310 and faces the first preset position. When the detection member 360 detects that there is a jig 100 on the supporting portion 321 located at the first preset position, the controller controls the driving member 330 to rotate a preset angle and controls the first limit member 341 to limit the subsequent movement of the jig 100.

[0105] The preset angle can be 180°, that is, the jig 100 can accurately switch between the front and back positions. In addition, a detection member 360 can be set on the support frame 310 near the side of the second conveyor assembly 350 to detect whether the jig 100 has been completely removed from the supporting portion 321 to avoid jamming. The specific type, quantity, and position of the detection member 360 and the controller can be determined according to actual needs and are not specifically limited in this embodiment.

[0106] Furthermore, in this embodiment, a side of the supporting portion 321 away from the rotation center of the turnover frame 320 has an escape opening 322 , and the escape opening 322 is used for passing a portion of the first conveying assembly 340 or a portion of the second conveying assembly 350 .

[0107] Specifically, combined Figure 2 、 Figure 3 As shown, the width of the avoidance opening 322 is slightly larger than the width of the first conveying assembly 340 and the second conveying assembly 350, and the width of the first conveying assembly 340 and the second conveying assembly 350 should be smaller than the length of the jig 100, to ensure that when the jig 100 moves on the first conveying assembly 340 or the second conveying assembly 350, the two end portions of the jig 100 in the length direction are suspended in the air, and when the jig 100 moves to the supporting portion 321, the two end portions of the jig 100 in the length direction are placed on both sides of the supporting portion 321, thereby achieving a smooth transfer of the jig 100 between the first conveying assembly 340 and the second conveying assembly 350 and the supporting portion 321.

[0108] The width and size of the avoidance opening 322 are determined according to the first conveying assembly 340 and the second conveying assembly 350 , and are not specifically limited in this embodiment.

[0109] In some embodiments, at least one of the first sandblasting apparatus 200 and the second sandblasting apparatus 400 includes a sandblasting device 210 and a third conveying assembly 220 . The sandblasting device 210 is used to sandblast the front surface or the back surface of the workpiece 10 .

[0110] The third conveying assembly 220 is disposed on the sandblasting device 210 , and is used to convey the jig 100 through the sandblasting device 210 .

[0111] For example, Figure 1 As shown, a sandblasting unit is provided within the sandblasting apparatus 210, and a third conveying assembly 220, such as a belt conveyor or plate conveyor, is provided below the sandblasting unit. One end of the third conveying assembly 220 is an inlet end, and the other end is an outlet end. In this way, the third conveying assembly 220 can transport the jig 100 from the inlet end through the sandblasting apparatus 210, and remove it from the outlet end after the sandblasting process is completed.

[0112] The specific types of the sandblasting device 210 and the third conveying assembly 220 in the first sandblasting equipment 200 or the second sandblasting equipment 400 can be determined according to actual needs and are not specifically limited in this embodiment.

[0113] In some embodiments, the fixture 100 includes a bottom cover 110 and a surface cover 120 detachably connected to the bottom cover 110 . At least one slot 101 is provided between the bottom cover 110 and the surface cover 120 , and the slot 101 is used to install the workpiece 10 to be processed.

[0114] Specifically, if Figure 4 As shown, the bottom cover 110 and the surface cover 120 can both be plate-shaped, frame-shaped or other structures. A card slot 101 can be opened on the side of the bottom cover 110 facing the surface cover 120, and the card slot 101 matches the peripheral side of the workpiece 10 to be processed. The card slot 101 can also be opened on the side of the surface cover 120 facing the bottom cover 110, or the card slot 101 can be opened on the opposite surfaces of the bottom cover 110 and the surface cover 120. In this way, when the bottom cover 110 and the surface cover 120 are closed, the workpiece 10 to be processed can be confined in the card slot 101.

[0115] The bottom cover 110 and the top cover 120 are both provided with through holes for sandblasting, and the shape and size of the through holes are consistent with the areas on the front or back of the workpiece 10 to be sandblasted. In addition, the bottom cover 110 and the top cover 120 can be fixed by suction connection, plug-in connection, clamping connection, bolt connection, etc., as long as they are easy to disassemble.

[0116] Furthermore, in this embodiment, the bottom cover 110 has at least one first connection portion 111 , and the top cover 120 has at least one second connection portion 121 . The second connection portion 121 is magnetically connected to the first connection portion 111 .

[0117] For example, continue as Figure 4As shown, a plurality of first connection parts 111 are provided on the periphery of the bottom cover 110, and a plurality of second connection parts 121 are provided on the periphery of the top cover 120. The first connection parts 111 match the second connection parts 121, and the second connection parts 121 can be connected to the first connection parts 111 by magnetic attraction. The number and specific positions of the first connection parts 111 and the second connection parts 121 can be determined according to actual needs and are not specifically limited in this embodiment.

[0118] In addition, in order to facilitate accurate installation between the bottom cover 110 and the surface cover 120, a positioning protrusion can be provided on one of the bottom cover 110 and the surface cover 120, and a matching positioning groove can be provided on the other. The positioning protrusion and the positioning groove are correspondingly connected to facilitate rapid positioning and guide the clamping of the bottom cover 110 and the surface cover 120.

[0119] In some embodiments, a separating device 500 is further included, and the second sandblasting equipment 400 transports the jig 100 to the separating device 500 to separate the bottom cover 110 and the surface cover 120 .

[0120] With this arrangement, the fixture 100 can be disassembled by the disassembling device 500, making it easier to take out the workpiece 10 to be processed, while also saving labor and improving the degree of automation.

[0121] Illustratively, in this embodiment, the splitting device 500 includes a device body 510 and a fifth conveying assembly 520 , a first splitting mechanism 530 and a second splitting mechanism 540 arranged on the device body 510 , and the device body 510 has a first splitting station 511 and a second splitting station 512 .

[0122] The fifth conveying assembly 520 is used to convey the jig 100 to the first splitting station 511 and the second splitting station 512 in sequence. The first splitting mechanism 530 is located at the first splitting station 511 and is used to remove the bottom cover 120. The second splitting mechanism 540 is located at the second splitting station 512 and is used to remove the bottom cover 110.

[0123] Specifically, combined Figure 1 、 Figure 5 、 Figure 6 As shown, the device body 510 is used for support and provides an installation base. It can be a frame-shaped, shell-shaped structure, etc., and can be formed by integral molding or splicing. The device body 510 has a first splitting station 511 and a second splitting station 512. The first splitting station 511 and the second splitting station 512 can be arranged in sequence.

[0124] The fifth conveying component 520 can be a belt conveyor, a plate conveyor, etc., which passes through the first splitting station 511 and the second splitting station 512 in sequence. The first splitting mechanism 530 is located at the first splitting station 511, which is used to remove the surface cover 120. The second splitting mechanism 540 is located at the second splitting station 512, which is used to remove the bottom cover 110, replacing the manual splitting jig 100, saving time and effort and improving efficiency.

[0125] It should be noted that after the top cover 120 is removed and before the bottom cover 110 is removed, the workpiece 10 can be removed by a blanking device or manually. In addition, the separated bottom cover 110 and top cover 120 can be transported to the starting position by a conveying mechanism or manually.

[0126] In some embodiments, the first splitting mechanism 530 includes a first lifting unit 531 , a first pressing unit 532 , a first clamping unit 533 and a first transfer unit 534 , and the first clamping unit 533 is connected to the first transfer unit 534 .

[0127] The first lifting unit 531 is configured to lift the jig 100 to the third preset position when the fifth conveying assembly 520 conveys the jig 100 to the second preset position on the first disassembly station 511. The first pressing unit 532 is configured to press a portion of the circumference of the bottom cover 110 of the jig 100. The first clamping unit 533 is configured to clamp a portion of the circumference of the top cover 120 of the jig 100. The first transfer unit 534 is configured to move the first clamping unit 533 and the top cover 120 to the fourth preset position.

[0128] Specifically, if Figure 7 、 Figure 8 、 Figure 9 As shown, the first lifting unit 531 is provided on both sides of the fifth conveying assembly 520, and is used to lift the jig 100 and separate it from the fifth conveying assembly 520. The first pressing unit 532 is provided on both sides of the fifth conveying assembly 520, and is used to press the bottom cover 110 on the jig 100 and position it so as to remove the surface cover 120 thereon. The first clamping unit 533 is provided above the fifth conveying assembly 520, and is used to clamp the surface cover 120. The first transfer unit 534 is connected to the first clamping unit 533, and is used to remove the surface cover 120 through the first clamping unit 533, thereby completing the disassembly of the surface cover 120 at the first splitting station 511.

[0129] Among them, the second preset position is a predetermined position on the first splitting station 511, at which time the jig 100 is still in contact with the fifth conveying assembly 520, the third preset position is located directly above the second preset position, at which time the jig 100 is separated from the fifth conveying assembly 520, and the fourth preset position is any position for placing and recovering the face cover 120. The specific positions of the second preset position, the third preset position and the fourth preset position can be determined according to actual needs and are not specifically limited in this embodiment.

[0130] Furthermore, in this embodiment, the first splitting mechanism 530 further includes a second limiter 535 , and the second limiter 535 is configured to limit the movement of the jig 100 when the fifth conveying assembly 520 conveys the jig 100 to the second preset position.

[0131] When the first pressing unit 532 releases the bottom cover 110 and the first lifting unit 531 drives the bottom cover 110 down to the second preset position, the restriction is released to allow the bottom cover 110 to move to the second splitting station 512 .

[0132] Specifically, if Figure 7 As shown, the second limiting member 535 can be a telescopic member, such as a pneumatic cylinder, an oil cylinder, an electric push rod, etc., which is arranged on one or both sides of the fifth conveying assembly 520. When the jig 100 moves with the fifth conveying assembly 520 to abut against the second limiting member 535, the second limiting member 535 blocks the jig 100 and restricts it to its current position, allowing the first lifting unit 531 to smoothly lift the jig 100 to the third preset position. After the first clamping unit 533 removes the top cover 120, the first pressing unit 532 releases the bottom cover 110, and the first lifting unit 531 drives the bottom cover 110 back to the second preset position. The second limiting member 535 releases the restriction, allowing the bottom cover 110 to move with the fifth conveying assembly 520 to the second splitting station 512.

[0133] The second limiting member 535 may also be replaced by other types of limiting components, as long as they can limit the movement of the fixture 100 along with the fifth conveying assembly 520 or release the restriction, which is not specifically limited in this embodiment.

[0134] Furthermore, in this embodiment, the first transfer unit 534 includes a first bracket 5341 , a first mounting seat 5342 , a first driving assembly 5343 and a first lifting assembly 5344 , and the first bracket 5341 is mounted on the fifth conveying assembly 520 .

[0135] The first mounting seat 5342 is arranged on the first bracket 5341 for horizontal movement. The first driving assembly 5343 is connected to the first mounting seat 5342 and is used to drive the first mounting seat 5342 to move. The first clamping unit 533 is arranged on the first mounting seat 5342 through the first lifting assembly 5344.

[0136] Specifically, if Figure 7 As shown, the first bracket 5341 is mounted across the fifth conveying assembly 520, and the first mounting seat 5342 can be slidably connected to the first bracket 5341 through guide rails, guide rods and other components, and slides horizontally, such as along Figure 7 For movement in the middle Y-axis direction, the first driving component 5343 can be a telescopic component, such as a pneumatic cylinder, an oil cylinder, etc., or a screw transmission component or a gear rack transmission component, etc. The first driving component 5343 is connected to the first mounting seat 5342, and the first lifting component 5344 can be a telescopic component, such as a pneumatic cylinder, an oil cylinder, etc. The first lifting component 5344 is connected to the first clamping unit 533 and the first mounting seat 5342.

[0137] In this way, the first lifting assembly 5344 can realize the lifting and lowering of the first clamping unit 533, and the first mounting seat 5342 and the first driving assembly 5343 can realize the lateral movement of the first clamping unit 533, thereby facilitating the movement of the face cover 120 to a specified position.

[0138] Furthermore, in this embodiment, the first transfer unit 534 also includes at least one first push-pull component 5345, the first clamping unit 533 includes at least one first clamping component, and the number of the first lifting component 5344 is at least one.

[0139] The first clamping assembly is correspondingly connected to the first lifting assembly 5344 , the first lifting assembly 5344 is correspondingly connected to the first push-pull assembly 5345 , and the first push-pull assembly 5345 is connected to the first mounting seat 5342 .

[0140] The first push-pull assembly 5345 is used to drive the corresponding first lifting assembly 5344 and the corresponding first clamping assembly to move horizontally, such as along Figure 7 The Y-axis direction is shown to clamp or loosen the cover 120.

[0141] For example, Figure 7 、 Figure 8 、 Figure 9 As shown, the first push-pull component 5345 can be a telescopic part, such as a pneumatic cylinder, an oil cylinder, etc. The two first clamping components are correspondingly connected to the two first lifting components 5344, and the two first lifting components 5344 are correspondingly connected to the two first push-pull components 5345. The two first push-pull components 5345 are relatively arranged and connected to the first mounting seat 5342.

[0142] In this way, when the two first push-pull assemblies 5345 drive the two first lifting assemblies 5344 and the two first clamping assemblies to move relatively closer together, the cover 120 can be clamped. When the two first push-pull assemblies 5345 drive the two first lifting assemblies 5344 and the two first clamping assemblies to move relatively farther apart, the cover 120 can be released. The specific number of first clamping assemblies, first lifting assemblies 5344, and first push-pull assemblies 5345 can be determined based on actual needs and are not excessively limited in this embodiment.

[0143] Furthermore, in this embodiment, the first pressing unit 532 includes at least one first pressing assembly, and the first pressing assembly is used to press a portion of the circumference of the bottom cover 110 .

[0144] A first limiting portion 5321 is provided on the first pressing assembly at a side facing the third preset position. The first limiting portion 5321 is used to abut against a portion of the upper surface of the bottom cover 110 and limit the position.

[0145] Specifically, if Figure 8 、 Figure 9 As shown, the first pressing assembly can be a telescopic member, such as a cylinder, an oil cylinder, etc., and the two first pressing assemblies are relatively arranged on both sides of the fifth conveying assembly 520. Among them, the first limiting portion 5321 can be a limiting protrusion, a limiting tooth, etc., through the first limiting portion 5321 abutting against part of the upper surface of the bottom cover 110, limiting the bottom cover 110 along the Figure 8 The Z-axis moves in the positive direction, thereby facilitating the successful separation of the cover 120.

[0146] It should be noted that the cover 120 needs to be provided with a first avoidance groove 122 corresponding to the first limiting portion 5321. Figure 4 The specific structure and quantity of the first limiting portion 5321 can be determined according to actual needs and are not specifically limited in this embodiment.

[0147] Furthermore, in this embodiment, a second limiting portion 5331 is provided on the side of the first clamping assembly facing the third preset position. The second limiting portion 5331 is used to abut against and limit a portion of the lower surface of the cover 120 .

[0148] Specifically, Figure 8 、 Figure 9 As shown, the second limiting portion 5331 can be a limiting protrusion, a limiting strip, a limiting tooth, etc., through the second limiting portion 5331 abutting against part of the lower surface of the cover 120, when the cover 120 is grabbed, the cover 120 is limited along the Figure 8 The Z-axis moves in the negative direction, thereby further facilitating the successful separation of the cover 120.

[0149] It should be noted that the bottom cover 110 needs to be provided with a second avoidance groove 112 corresponding to the second limiting portion 5331. Figure 4 The specific structure and quantity of the second limiting portion 5331 can be determined according to actual needs and are not specifically limited in this embodiment.

[0150] In other embodiments, the second splitting mechanism 540 includes a second lifting unit 541 , a second pressing unit 542 , a second clamping unit 543 and a second transfer unit 544 , and the second clamping unit 543 is connected to the second transfer unit 544 .

[0151] The second lifting unit 541 is configured to lift the jig 100 to the sixth preset position when the fifth conveying assembly 520 conveys the jig 100 to the fifth preset position on the second disassembly station 512. The second pressing unit 542 is configured to press a portion of the circumference of the bottom cover 110 of the jig 100. After removing the workpiece 10 to be processed, the second clamping unit 543 is configured to clamp a portion of the circumference of the bottom cover 110 of the jig 100. The second pressing unit 542 is also configured to release the bottom cover 110. The second transfer unit 544 is configured to move the second clamping unit 543 and the bottom cover 110 to the seventh preset position.

[0152] Specifically, if Figure 10 、 Figure 11 、 Figure 12 As shown, the second lifting unit 541 is provided on both sides of the fifth conveying assembly 520, and is used to lift the jig 100 (which at this time only contains the bottom cover 110 and the workpiece 10 to be processed) to separate it from the fifth conveying assembly 520. The second pressing unit 542 is provided on both sides of the fifth conveying assembly 520, and is used to press the bottom cover 110 on the jig 100 and position it so that the second clamping unit 543 can accurately clamp it. The second clamping unit 543 is provided above the fifth conveying assembly 520, and is used to clamp the bottom cover 110. The second transfer unit 544 is connected to the second clamping unit 543, and is used to remove the bottom cover 110 through the second clamping unit 543, thereby completing the disassembly of the bottom cover 110 at the second disassembly station 512.

[0153] Among them, the fifth preset position is a predetermined position on the second splitting station 512, at which time the jig 100 is still in contact with the fifth conveying assembly 520, the sixth preset position is located directly above the fifth preset position, at which time the jig 100 is separated from the fifth conveying assembly 520, and the seventh preset position is any position for placing and recovering the bottom cover 110. The specific positions of the fifth preset position, the sixth preset position and the seventh preset position can be determined according to actual needs and are not specifically limited in this embodiment.

[0154] It should be noted that before removing the bottom cover 110, the workpiece 10 to be processed on the bottom cover 110 can be removed manually, or the workpiece 10 to be processed on the bottom cover 110 can be removed by other unloading devices. The unloading device is not shown in the figure, and no excessive restrictions are made in this embodiment.

[0155] Furthermore, in this embodiment, the second splitting mechanism 540 further includes a third limiter 545 , and the third limiter 545 is configured to limit the movement of the jig 100 when the fifth conveying assembly 520 conveys the jig 100 to the fifth preset position.

[0156] Specifically, if Figure 5 As shown, the third stopper 545 can be a baffle, a stopper, or the like, and is disposed on one or both sides of the fifth conveying assembly 520. When the bottom cover 110 moves with the fifth conveying assembly 520 until it abuts the third stopper 545, the third stopper 545 blocks the jig 100, confining it to its current position. This allows the second lifting unit 541 to smoothly lift the bottom cover 110 to the sixth preset position. The specific type and structure of the third stopper 545 can be determined based on actual needs and are not specifically limited in this embodiment.

[0157] Furthermore, in this embodiment, the second transfer unit 544 includes a second bracket 5441 , a second mounting seat 5442 , a second driving assembly 5443 and a second lifting assembly 5444 , and the second bracket 5441 is mounted on the fifth conveying assembly 520 .

[0158] The second mounting seat 5442 is arranged on the second bracket 5441 for horizontal movement. The second driving assembly 5443 is connected to the second mounting seat 5442 and is used to drive the second mounting seat 5442 to move. The second clamping unit 543 is arranged on the second mounting seat 5442 through the second lifting assembly 5444.

[0159] Specifically, if Figure 10 As shown, the second bracket 5441 is mounted across the fifth conveying assembly 520, and the second mounting seat 5442 can be slidably connected to the second bracket 5441 through guide rails, guide rods and other components, and slides horizontally, such as along Figure 10 It moves in the middle Y-axis direction, and the second driving component 5443 can be a telescopic component, such as a pneumatic cylinder, an oil cylinder, etc., or it can be a screw transmission component or a gear rack transmission component, etc. The second driving component 5443 is connected to the second mounting seat 5442, and the second lifting component 5444 can be a telescopic component, such as a pneumatic cylinder, an oil cylinder, etc. The second lifting component 5444 is connected to the second clamping unit 543 and the second mounting seat 5442.

[0160] In this way, the second lifting assembly 5444 can realize the lifting and lowering of the second clamping unit 543, and the second mounting seat 5442 and the second driving assembly 5443 can realize the lateral movement of the second clamping unit 543, thereby facilitating the movement of the bottom cover 110 to a designated position.

[0161] Furthermore, in this embodiment, the second transfer unit 544 also includes at least one second push-pull component 5445, the second clamping unit 543 includes at least one second clamping component, and the number of the second lifting component 5444 is at least one.

[0162] The second clamping assembly is correspondingly connected to the second lifting assembly 5444 , the second lifting assembly 5444 is correspondingly connected to the second push-pull assembly 5445 , and the second push-pull assembly 5445 is connected to the second mounting seat 5442 .

[0163] The second push-pull assembly 5445 is used to drive the corresponding second lifting assembly 5444 and the corresponding second clamping assembly to move horizontally, such as along Figure 10 The Y-axis direction is shown to clamp or loosen the bottom cover 110.

[0164] For example, Figure 10 、 Figure 11 、 Figure 12 As shown, the second push-pull component 5445 can be a telescopic part, such as a pneumatic cylinder, an oil cylinder, etc. The two second clamping components are correspondingly connected to the two second lifting components 5444, and the two second lifting components 5444 are correspondingly connected to the two second push-pull components 5445. The two second push-pull components 5445 are relatively arranged and connected to the second mounting seat 5442.

[0165] In this way, when the two second push-pull assemblies 5445 drive the two second lifting assemblies 5444 and the two second clamping assemblies to move relatively closer, the bottom cover 110 can be clamped. When the two second push-pull assemblies 5445 drive the two second lifting assemblies 5444 and the two second clamping assemblies to move relatively farther apart, the bottom cover 110 can be released. The specific number of second clamping assemblies, second lifting assemblies 5444, and second push-pull assemblies 5445 can be determined based on actual needs and are not particularly limited in this embodiment.

[0166] In some embodiments, a conveying device 600 is further included. The first sandblasting equipment 200 has a starting position away from the flipping device 300. The conveying device 600 is used to convey the bottom cover 110 and the surface cover 120 separated by the separation device 500 to the starting position.

[0167] Specifically, if Figure 1As shown, the conveying device 600 can be a universal ball conveyor, a belt conveyor, etc., one end of which is located on the side of the first sandblasting equipment 200 and the other end is located on the side of the splitting device 500, so as to convey the bottom cover 110 and the top cover 120 after the jig 100 is split from the side of the splitting device 500 to the side of the first sandblasting equipment 200. The conveying device 600 can convey the bottom cover 110 and the top cover 120 separately, or convey the bottom cover 110 and the top cover 120 together.

[0168] In this way, manual transfer of the bottom cover 110 and the surface cover 120 is avoided. The operator only needs to place the workpiece 10 to be processed on the bottom cover 110 and the surface cover 120 at the starting position, combine them into one, and then load them into the first sandblasting equipment 200, which greatly reduces labor intensity and improves the degree of automation.

[0169] Furthermore, in this embodiment, the conveying device 600 includes a second support frame 610 and two sixth conveying components 620, one end of the two sixth conveying components 620 is located on one side of the splitting device 500, and the other end of the two sixth conveying components 620 is located at the starting position.

[0170] One of the two sixth conveying assemblies 620 is used to convey the bottom cover 110 , and the other is used to convey the top cover 120 .

[0171] Specifically, combined Figure 1 、 Figure 13 As shown, the second support frame 610 is used to support the two sixth conveying assemblies 620. It can be a frame-like structure, roughly in the shape of a rectangular parallelepiped, arranged from one side of the splitting device 500 to one side of the first sandblasting equipment 200, such as along Figure 1 The direction opposite to the X axis is shown.

[0172] The two sixth conveyor assemblies 620 can be universal ball conveyors, belt conveyors, etc. The two sixth conveyor assemblies 620 can be arranged in upper and lower layers on the second support frame 610, with the upper layer used to convey the top cover 120 and the lower layer used to convey the bottom cover 110. The two sixth conveyor assemblies 620 can also be arranged side by side on the second support frame 610, with one side used to convey the top cover 120 and the other side used to convey the bottom cover 110. In this way, by conveying the top cover 120 and the bottom cover 110 separately, the automatic attraction between the magnetic parts of the top cover 120 and the bottom cover 110 can be avoided, and the operator can be prevented from sorting the top cover 120 and the bottom cover 110 at the starting station, thereby simplifying the operation.

[0173] Furthermore, in this embodiment, the conveying device 600 further includes a plurality of blowing members 630 , which are spaced apart on one side of the two sixth conveying assemblies 620 and blow air toward the starting station.

[0174] And / or, the height of the upper surface of at least one of the two sixth conveying components 620 from the ground gradually decreases in the direction approaching the starting station.

[0175] Specifically, combined with 1, Figure 13 As shown, the blowing member 630 can be a blow gun head, an air nozzle, etc., which is connected to the pressure air source through a pipeline. Multiple blowing members 630 are respectively arranged on both sides of the two sixth conveying components 620, and the air outlet is directed from one side of the splitting device 500 to the starting position, such as along Figure 13 In the opposite direction of the X-axis, it is used to blow the bottom cover 110 or the top cover 120 toward the starting station and blow off the sand attached to the bottom cover 110 or the top cover 120. The position and number of the blowing members 630 can be arranged according to actual needs and are not specifically limited in this embodiment.

[0176] In addition, the two sixth conveying assemblies 620 can be universal ball conveyors, and the two sixth conveying assemblies 620 can be tilted and set on the second support frame 610, with the position close to the splitting device 500 being higher and the position close to the starting station being lower, that is, the height of the upper surface of the sixth conveying assembly 620 from the ground gradually decreases in the direction close to the starting station, such as along Figure 1 As shown in the opposite direction of the X-axis, in order to reduce the resistance of the bottom cover 110 or the surface cover 120 moving on the universal ball conveyor, the inclination angle of the sixth conveying component 620 can be determined according to actual needs and is not specifically limited in this embodiment.

[0177] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered merely as exemplary, and the true scope and spirit of the present application are indicated by the claims.

[0178] It should be understood that the present application is not limited to the precise structure described above and shown in the appended drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A sandblasting system, characterized in that: It comprises a jig (100), a first sandblasting device (200), a turning device (300) and a second sandblasting device (400), wherein the jig (100) is used for mounting at least one workpiece (10) to be processed; The first sandblasting device (200) is used to perform sandblasting on the front surface of the workpiece (10) to be processed, and to transport the jig (100) to the turning device (300); The flipping device (300) is used to flip the jig (100) and transport the jig (100) to the second sandblasting device (400) for sandblasting the back of the workpiece (10) to be processed.

2. The sandblasting system according to claim 1, wherein: The turning device (300) comprises a first support frame (310), a turning frame (320) and a driving member (330); the turning frame (320) is located between the first sandblasting device (200) and the second sandblasting device (400), and is rotatably connected to the first support frame (310); The turning frame (320) has a plurality of supporting portions (321), and the plurality of supporting portions (321) are arranged at intervals around the rotation center of the turning frame (320); The driving member (330) is in transmission connection with the turning frame (320) and is used to drive the turning frame (320) to rotate, support the jig (100) transported by the first sandblasting equipment (200) through the supporting portion (321), turn over the jig (100), and transport it to the second sandblasting equipment (400).

3. The sandblasting system according to claim 2, wherein: The turning device (300) further comprises a first conveying assembly (340) and a second conveying assembly (350) arranged on the first support frame (310), wherein the first conveying assembly (340) faces the first sandblasting equipment (200), and the second conveying assembly (350) faces the second sandblasting equipment (400); The first conveying assembly (340) is used to convey the jig (100) conveyed by the first sandblasting equipment (200) to the supporting part (321), and the second conveying assembly (350) is used to convey the jig (100) on the supporting part (321) to the second sandblasting equipment (400).

4. The sandblasting system according to claim 3, wherein: The first conveying component (340) is provided with a first limiting member (341), and the first limiting member (341) is used to limit the movement of the jig (100); When the supporting portion (321) rotates to a first preset position facing the first conveying assembly (340), the first limiting member (341) releases the restriction, so that the jig (100) moves onto the supporting portion (321).

5. The sandblasting system according to claim 4, wherein: The flipping device (300) further includes at least one detection member (360) and a controller, wherein the detection member (360) is used to detect the fixture (100), and the driving member (330), the first limiting member (341), and the detection member (360) are electrically connected to the controller; The controller is configured to control the driving member (330) to rotate by a preset angle and control the first limiting member (341) to limit subsequent movement of the jig (100) when the detecting member (360) detects that the jig (100) is on the supporting portion (321) located at the first preset position.

6. The sandblasting system according to claim 3, wherein: A side of the supporting portion (321) facing away from the rotation center of the turning frame (320) is provided with an escape opening (322), and the escape opening (322) is used for passing a portion of the first conveying assembly (340) or a portion of the second conveying assembly (350).

7. The sandblasting system according to claim 1, wherein: At least one of the first sandblasting device (200) and the second sandblasting device (400) comprises a sandblasting device (210) and a third conveying assembly (220), wherein the sandblasting device (210) is used to sandblast the front surface or the back surface of the workpiece (10) to be processed; The third conveying assembly (220) is disposed on the sandblasting device (210), and the third conveying assembly (220) is used to convey the jig (100) through the sandblasting device (210).

8. The sandblasting system according to any one of claims 1 to 7, characterized in that: The jig (100) comprises a bottom cover (110) and a surface cover (120) detachably connected to the bottom cover (110); at least one slot (101) is provided between the bottom cover (110) and the surface cover (120); the slot (101) is used for mounting the workpiece (10) to be processed.

9. The sandblasting system according to claim 8, wherein: The bottom cover (110) has at least one first connecting portion (111), and the surface cover (120) has at least one second connecting portion (121), and the second connecting portion (121) is magnetically connected to the first connecting portion (111).

10. The sandblasting system according to claim 9, wherein: The invention also includes a splitting device (500), and the second sandblasting equipment (400) transports the jig (100) to the splitting device (500) to split the bottom cover (110) and the surface cover (120).

11. The sandblasting system according to claim 10, wherein: The splitting device (500) comprises a device body (510) and a fifth conveying assembly (520), a first splitting mechanism (530) and a second splitting mechanism (540) arranged on the device body (510); the device body (510) has a first splitting station (511) and a second splitting station (512); The fifth conveying assembly (520) is used to convey the jig (100) to the first splitting station (511) and the second splitting station (512) in sequence, the first splitting mechanism (530) is located at the first splitting station (511) and is used to remove the surface cover (120), and the second splitting mechanism (540) is located at the second splitting station (512) and is used to remove the bottom cover (110).

12. The sandblasting system according to claim 11, wherein: The first splitting mechanism (530) includes a first lifting unit (531), a first pressing unit (532), a first clamping unit (533) and a first transfer unit (534), wherein the first clamping unit (533) is connected to the first transfer unit (534); The first lifting unit (531) is configured to lift the jig (100) to a third preset position when the fifth conveying component (520) conveys the jig (100) to the second preset position on the first splitting station (511); the first pressing unit (532) is configured to press a portion of the circumferential side of the bottom cover (110) of the jig (100); the first clamping unit (533) is configured to clamp a portion of the circumferential side of the surface cover (120) of the jig (100); and the first transfer unit (534) is configured to move the first clamping unit (533) and the surface cover (120) to a fourth preset position.

13. The sandblasting system according to claim 12, wherein: The first splitting mechanism (530) further includes a second limiting member (535), wherein the second limiting member (535) is configured to limit the movement of the jig (100) when the fifth conveying assembly (520) conveys the jig (100) to the second preset position; When the first pressing unit (532) releases the bottom cover (110) and the first lifting unit (531) drives the bottom cover (110) to descend to the second preset position, the restriction is released to allow the bottom cover (110) to move to the second splitting station (512).

14. The sandblasting system according to claim 12, wherein: The first transfer unit (534) includes a first bracket (5341), a first mounting seat (5342), a first driving assembly (5343) and a first lifting assembly (5344), and the first bracket (5341) is mounted on the fifth conveying assembly (520); The first mounting seat (5342) is arranged on the first bracket (5341) for horizontal movement, the first driving component (5343) is connected to the first mounting seat (5342) and is used to drive the first mounting seat (5342) to move, and the first clamping unit (533) is arranged on the first mounting seat (5342) through the first lifting component (5344).

15. The sandblasting system according to claim 14, wherein: The first transfer unit (534) further includes at least one first push-pull assembly (5345), the first clamping unit (533) includes at least one first clamping assembly, and the number of the first lifting assembly (5344) is at least one; The first clamping assembly is connected to the first lifting assembly (5344), the first lifting assembly (5344) is connected to the first push-pull assembly (5345), and the first push-pull assembly (5345) is connected to the first mounting seat (5342); The first push-pull assembly (5345) is used to drive the corresponding first lifting assembly (5344) and the corresponding first clamping assembly to move laterally to clamp or release the surface cover (120).

16. The sandblasting system according to claim 15, wherein: The first pressing unit (532) includes at least one first pressing assembly, the first pressing assembly being used to press a portion of the circumference of the bottom cover (110); A first limiting portion (5321) is provided on the first pressing assembly on a side facing the third preset position, and the first limiting portion (5321) is used to abut against and limit a portion of the upper surface of the bottom cover (110).

17. The sandblasting system according to claim 15, wherein: A second limiting portion (5331) is provided on the first clamping assembly on a side facing the third preset position, and the second limiting portion (5331) is used to abut against and limit a portion of the lower surface of the face cover (120).

18. The sandblasting system according to claim 11, wherein: The second splitting mechanism (540) includes a second lifting unit (541), a second pressing unit (542), a second clamping unit (543) and a second transfer unit (544), and the second clamping unit (543) is connected to the second transfer unit (544); The second lifting unit (541) is configured to lift the jig (100) to the sixth preset position when the fifth conveying component (520) conveys the jig (100) to the fifth preset position on the second splitting station (512); the second pressing unit (542) is configured to press a portion of the circumference of the bottom cover (110) of the jig (100); after removing the workpiece (10) to be processed, the second clamping unit (543) is configured to clamp a portion of the circumference of the bottom cover (110) of the jig (100); the second pressing unit (542) is also configured to release the bottom cover (110); the second transfer unit (544) is configured to move the second clamping unit (543) and the bottom cover (110) to the seventh preset position.

19. The sandblasting system according to claim 18, wherein: The second splitting mechanism (540) further includes a third limiting member (545), and the third limiting member (545) is configured to limit the movement of the jig (100) when the fifth conveying component (520) conveys the jig (100) to the fifth preset position.

20. The sandblasting system according to claim 18, wherein: The second transfer unit (544) includes a second bracket (5441), a second mounting seat (5442), a second driving assembly (5443) and a second lifting assembly (5444), and the second bracket (5441) is mounted on the fifth conveying assembly (520); The second mounting seat (5442) is arranged on the second bracket (5441) for horizontal movement, the second driving assembly (5443) is connected to the second mounting seat (5442) and is used to drive the second mounting seat (5442) to move, and the second clamping unit (543) is arranged on the second mounting seat (5442) through the second lifting assembly (5444).

21. The sandblasting system according to claim 20, wherein: The second transfer unit (544) further includes at least one second push-pull assembly (5445), the second clamping unit (543) includes at least one second clamping assembly, and the number of the second lifting assembly (5444) is at least one; The second clamping assembly is connected to the second lifting assembly (5444), the second lifting assembly (5444) is connected to the second push-pull assembly (5445), and the second push-pull assembly (5445) is connected to the second mounting seat (5442); The second push-pull assembly (5445) is used to drive the corresponding second lifting assembly (5444) and the corresponding second clamping assembly to move laterally to clamp or release the bottom cover (110).

22. The sandblasting system according to claim 10 further includes a conveying device (600), wherein the first sandblasting equipment (200) has a starting position facing away from the flipping device (300), and the conveying device (600) is used to convey the bottom cover (110) and the surface cover (120) after being split by the splitting device (500) to the starting position.

23. The sandblasting system according to claim 22, wherein the conveying device (600) comprises a second support frame (610) and two sixth conveying assemblies (620), one end of the two sixth conveying assemblies (620) is located on one side of the splitting device (500), and the other end of the two sixth conveying assemblies (620) is located at the starting position; One of the two sixth conveying assemblies (620) is used to convey the bottom cover (110), and the other is used to convey the surface cover (120).

24. The sandblasting system according to claim 23, wherein the conveying device (600) further comprises a plurality of blowing members (630), wherein the plurality of blowing members (630) are spaced apart on one side of the two sixth conveying assemblies (620) and blow air toward the starting station; And / or, the height of the upper surface of at least one of the two sixth conveying components (620) from the ground gradually decreases in the direction approaching the starting station.

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