Width-variable connection assembly line

Abstract

The invention discloses a variable-width connection assembly line. The variable-width connection assembly line comprises a fixed side assembly fixedly installed on a working platform, a movable side assembly arranged opposite to the fixed side assembly, a width adjusting assembly, a driving assembly and a code scanning assembly used for scanning codes of workpieces to be cleaned. Wherein the movable side assembly is installed on the working platform in a sliding mode, the fixed side assembly is provided with the width adjusting assembly, the width adjusting assembly is connected with the movable side assembly in a matched mode, and the width adjusting assembly is used for moving the movable side assembly to be close to or away from the fixed side assembly. The code scanning assembly is installed on the fixed side assembly and extends towards the direction of the movable side assembly. The driving assembly is installed on one side of the movable side assembly, the fixed side assembly and the movable side assembly are each provided with a conveying belt assembly used for driving a workpiece to be cleaned to advance, and the driving assembly is used for driving the conveying belt assemblies.

Description

Technical Field

[0001] The present invention belongs to the technical field of plasma cleaning machines, and particularly relates to a variable-width connection pipeline. Background Art

[0002] A plasma cleaning machine is a device that uses plasma to effectively remove organic pollutants on the surface of materials, thereby achieving purposes such as cleaning and coating. As a brand-new cleaning technology, the plasma cleaning machine can achieve effects that cannot be achieved by conventional cleaning solutions, and is commonly used in the fields of semiconductor packaging and LED packaging.

[0003] Currently, most plasma cleaning machines are semi-automatic cleaning machines, and some operations need to be completed manually. For example, there is a transportation problem that the workpieces to be plasma-cleaned cannot be transported online. The workpieces to be cleaned are mainly transported by moving on a connection pipeline. The connection pipeline is an important part of the plasma cleaning machine. The existing connection pipeline cannot adjust and change its width according to the workpiece materials, and has a single function, which cannot meet the requirements of mass production. Summary of the Invention

[0004] In view of the above problems existing in the prior art, the present invention provides a variable-width connection pipeline, which can be connected to upstream equipment and downstream equipment and realize the transfer of workpieces to be cleaned, thereby improving the degree of automation of production. The variable width enables the pipeline to be compatible with more sizes of workpieces to be cleaned.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A variable-width connection pipeline includes a fixed-side component fixedly installed on a working platform, a moving-side component arranged opposite to the fixed-side component, a width adjustment component, a driving component, and a scanning component for scanning the workpieces to be cleaned;

[0007] Among them, the moving-side component is slidably installed on the working platform, the fixed-side component is equipped with the width adjustment component, the width adjustment component is connected to the moving-side component in a cooperative manner, the width adjustment component is used to move the moving-side component closer to or farther away from the fixed-side component, the scanning component is installed on the fixed-side component, and the scanning component extends towards the moving-side component;

[0008] The driving component is installed on one side of the moving-side component, and conveyor belt components for driving the workpieces to be cleaned forward are installed on both the fixed-side component and the moving-side component, and the driving component is used to drive the conveyor belt components.

[0009] Furthermore, the fixed side component and the movable side component both include a side mounting plate, a synchronous belt, a synchronous wheel and an idler wheel. The side mounting plate is fixed on the working platform. The side mounting plates of the fixed side component and the movable side component are arranged parallel to each other. A synchronous belt is installed on the side mounting plate. The synchronous belt is arranged along the length direction of the side mounting plate. A synchronous wheel that cooperates with the synchronous belt is installed on the side mounting plate. The idler wheels are installed at both ends of the side mounting plate, and the idler wheels are connected with the synchronous belt.

[0010] Furthermore, the width adjustment assembly includes a trapezoidal lead screw, which is threadedly connected to the side mounting plate of the movable side assembly, one end of the trapezoidal lead screw is rotatably connected to the side mounting plate of the fixed side assembly, and this end of the trapezoidal lead screw has an adjustment knob.

[0011] Further, the driving assembly includes a motor mounting plate, a driving motor mounted on the working platform through the motor mounting plate, and a transmission shaft, the driving motor is matched with the transmission shaft through a belt drive, the transmission shaft is rotatably mounted on the motor mounting plate, the transmission shaft extends and passes through the side mounting plates of the moving side assembly and the fixed side assembly respectively, and the transmission shaft is connected to the synchronous wheel key on the side mounting plate;

[0012] The synchronous wheel of the moving side component can slide along the transmission shaft.

[0013] Furthermore, the barcode scanning component includes a first adjustment axis arranged along the vertical direction, a second adjustment axis arranged horizontally, and a barcode scanner. One end of the first adjustment axis is installed on the side mounting plate of the fixed side component through a first adjustment member. The first adjustment axis can adjust the height relative to the first adjustment member. The second adjustment member is installed on the first adjustment axis. The second adjustment axis is fixedly installed on the second adjustment member. The second adjustment axis can adjust the horizontal position relative to the second adjustment member. The barcode scanner is installed on the second adjustment axis through a third adjustment member.

[0014] Furthermore, a plurality of adjusting member connecting holes are provided on the side mounting plate of the fixed side component along the length direction, and the first adjusting member can adjust the position of the first adjusting member installed on the side mounting plate of the fixed side component.

[0015] Compared with the prior art, the beneficial effects of this solution are:

[0016] The present invention provides a variable width docking line, which connects upstream equipment and downstream equipment and realizes the transfer of workpieces to be cleaned, thereby improving the degree of automation of production. The variable width enables the line to be compatible with workpieces of more sizes to be cleaned. Specifically, the fixed side component and the movable side component are arranged parallel to each other, the code scanning component is installed at the upstream end of the fixed side component to facilitate code scanning, and the fixed side component is installed with a width adjustment component, which is used to move the movable side component closer to or away from the fixed side component;

[0017] The present invention solves the problem that the existing docking assembly line cannot transport workpieces that are plasma cleaned online, can adjust the variable width according to the width of the workpiece, and has a code scanning function, which can meet the needs of mass production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the main view of the plasma cleaning machine;

[0019] Figure 2 for Figure 1 A in the enlarged view;

[0020] Figure 3 This is the structural diagram of the plasma cleaning machine (with the upper frame removed);

[0021] Figure 4 for Figure 3 The enlarged view of point B in the figure;

[0022] Figure 5 It is a schematic diagram of the cleaning component structure;

[0023] Figure 6 This is the axonometric view of the connecting assembly line;

[0024] Figure 7 for Figure 6 The enlarged view of point C in the figure;

[0025] Figure 8 This is a top view of the connection line;

[0026] Figure 9 It is a schematic diagram of the structure of the fixed side component and the moving side component;

[0027] Figure 10 This is a schematic diagram of the structure of the code scanning component;

[0028] Figure 11 It is a schematic diagram of the structure of the blocking cylinder assembly;

[0029] Figure 12 It is a schematic diagram of the structure of the clamping claw module;

[0030] Figure 13 for Figure 12 The enlarged view of D in the figure;

[0031] Figure 14 This is the front view of the gripper module.

[0032] The reference numerals are:

[0033] Frame 1, working platform 11, upper frame 12, lower frame 13, tricolor light 14, vacuum pump 15, guide rail 16, linear slide rail 17, docking assembly line 2, side mounting plate 21, synchronous belt 211, synchronous wheel 212, idler wheel 213, tensioning wheel 214, trapezoidal lead screw 22, adjusting knob 221, drive assembly 23, motor mounting plate 231, drive motor 232, transmission shaft 233, code scanning assembly 24, first adjustment shaft 241, second adjustment shaft 242, code scanner 243, first adjustment member 244, second adjustment member 245, first Three adjustment parts 246, jaw module 3, jaw moving assembly 31, jaw fixing plate 32, cylinder fixing plate 33, lifting cylinder 331, jaw assembly 34, jaw cylinder 341, clamping jaw 342, guide assembly 35, guide shaft 351, linear bearing 352, fixing ring 353, cleaning assembly 4, cleaning platform 41, platform plate 411, cavity bottom plate 412, lifting cylinder 413, vacuum cavity 42, cavity fixing part 43, microwave source 44, blocking cylinder assembly 5, blocking cylinder 51, first adjustment block 52, second adjustment block 53. DETAILED DESCRIPTION

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] A plasma cleaning machine, such as Figure 1 and Figure 2 , Figure 3 , Figure 4 as well as Figure 5 As shown, including:

[0036] A frame 1, wherein the frame 1 is provided with a working platform 11;

[0037] A docking line 2 installed on the working platform 11, the docking line 2 is used to transport the workpiece to be cleaned, and the docking line 2 is arranged on one side of the working platform 11;

[0038] A clamping module 3 corresponding to the connection assembly line 2 is installed on the working platform 11; and

[0039] A cleaning assembly 4 located downstream of the clamping jaw module 3, the cleaning assembly 4 comprising a liftable cleaning platform 41 and a vacuum chamber 42 arranged corresponding to the cleaning platform 41, the vacuum chamber 42 being installed on the working platform 11;

[0040] The clamping jaw module 3 is used to move the workpiece to be cleaned onto the cleaning platform 41 . After the cleaning platform 41 is raised, it can form a sealed cleaning space with the vacuum chamber 42 .

[0041] According to a specific embodiment provided by the present invention, a frame 1 includes a lower frame 13 and an upper frame 12, the upper frame 12 is equipped with a three-color lamp 14, the upper frame 12 is buckled and installed on the lower frame 13, the working platform 11 is installed on the upper part of the lower frame 13, the working platform 11 is a rectangular plate structure, the connecting line 2 is located on the width side, the cleaning component 4 is arranged on the other width side of the working platform 11, and a clamping claw module 3 is arranged between the cleaning component 4 and the connecting line 2. The side of the vacuum cavity 42 is installed on the working platform 11 through a cavity fixing member 43, and the cavity fixing member 43 is also equipped with a microwave source 44 for generating plasma, wherein the microwave source 44 is an array-type high-density microwave plasma source, which generates a plasma density 1 to 2 orders of magnitude higher than that of the conventional microwave source 44, and can significantly improve the cleaning efficiency. The lower frame 13 is equipped with a vacuum pump 15, and the vacuum pump 15 is used to evacuate air into the vacuum cavity 42 to form a vacuum.

[0042] The present invention is a fully automatic plasma cleaning equipment. Automatic loading and unloading can be realized by setting a docking line 2 and a corresponding clamping module 3 for the docking line 2. Automatic cleaning can be realized by automatically lifting the cleaning platform 41, and the clamping module 3 and the docking line 2 cooperate to realize automatic unloading. It can also be connected to upstream and downstream equipment and access the client MES system to realize fully automatic cleaning operations without manual intervention. The client MES system, namely the Manufacturing Execution System (MES for short), is an integrated software system designed for the manufacturing industry. Its goal is to improve the execution efficiency of the entire production process, coordinate various production stages, monitor production activities in real time, and provide detailed production data. The MES system plays a key role in the modern manufacturing environment, helping enterprises achieve a higher level of production efficiency and more effectively meet market demand.

[0043] Furthermore, if Figure 5 As shown, the cleaning platform 41 includes a platform plate 411, a cavity bottom plate 412 and a lifting cylinder 413. The lifting cylinder 413 is fixedly installed on the working platform 11, and the output end of the lifting cylinder 413 is connected to the bottom of the cavity bottom plate 412. At least one linear bearing 352 is installed between the cavity bottom plate 412 and the working platform 11. The platform plate 411 is fixed on the upper part of the cavity bottom plate 412, and the platform plate 411 is used to place the workpiece to be cleaned.

[0044] According to a specific embodiment provided by the present invention, the lower part of the vacuum cavity 42 is open, and the cavity bottom plate 412 is arranged corresponding to the mouth of the vacuum cavity 42. The mouth of the vacuum cavity 42 has a sealing strip. After the cavity bottom plate 412 is raised, a cover is arranged at the mouth of the vacuum cavity 42 to form a seal. The cleaning environment can be evacuated to a vacuum state in cooperation with the vacuum pump 15, which can improve the cleaning efficiency. The cavity bottom plate 412 of the cleaning platform 41 is a liftable platform. The platform plate 411 is provided with grooves corresponding to the clamping claws 342 around it, so that the clamping claws 342 can extend into the grooves to clamp and lift the workpiece to be cleaned on the platform plate 411. There is a flow channel structure in the platform plate 411, and the silicone oil can be quickly heated and cooled by passing it, which can significantly improve the effect of plasma cleaning. The lifting cylinder 413 is vertically installed at the lower part of the working platform 11. In this embodiment, there are four linear bearings 352, which are used to limit the cavity bottom plate 412 to move vertically only under the push of the lifting cylinder 413.

[0045] Furthermore, if Figure 6 , Figure 7 and Figure 8 As shown, the docking assembly line 2 includes a fixed side component fixedly mounted on the working platform 11, a movable side component arranged opposite to the fixed side component, a width adjustment component, a driving component 23, and a code scanning component 24 for scanning the workpiece to be cleaned;

[0046] The movable side component is slidably mounted on the working platform 11, the fixed side component is equipped with the width adjustment component, the width adjustment component is cooperatively connected with the movable side component, the width adjustment component is used to move the movable side component closer to or away from the fixed side component, the code scanning component 24 is mounted on the fixed side component, and the code scanning component 24 extends toward the movable side component;

[0047] The driving assembly 23 is installed on one side of the moving side assembly. Both the fixed side assembly and the moving side assembly are installed with a conveyor belt assembly for driving the workpiece to be cleaned forward. The driving assembly 23 is used to drive the conveyor belt assembly.

[0048] According to a specific embodiment provided by the present invention, a variable width connecting assembly line 2 connects upstream equipment and downstream equipment and realizes the transfer of workpieces to be cleaned, thereby improving the degree of automation of production. The variable width enables the assembly line to be compatible with workpieces to be cleaned in more sizes.

[0049] Specifically, the fixed side component and the movable side component are arranged parallel to each other, and the fixed side component is fixed on the working platform 11 by screws as the reference side. In this embodiment, the side mounting plates 21 of the fixed side component and the movable side component can have different structures, which can be determined according to the actual installation requirements. The side mounting plate 21 of the movable side component is connected to the linear slide 17 by screws so as to be slidably installed on the working platform 11 as the movable side. There are two linear slides 17, which are fixed on the working platform 11 in parallel with each other, and the linear slides 17 are arranged vertically to the fixed side component. The code scanning component 24 is installed at the upstream end of the fixed side component to facilitate code scanning.

[0050] Furthermore, if Figure 9 As shown, the fixed side component and the movable side component both include a side mounting plate 21, a synchronous belt 211, a synchronous wheel 212 and an idler wheel 213. The side mounting plate 21 is fixed on the working platform 11. The side mounting plates 21 of the fixed side component and the movable side component are arranged parallel to each other. The side mounting plate 21 is installed with a synchronous belt 211. The synchronous belt 211 is arranged along the length direction of the side mounting plate 21. The side mounting plate 21 is installed with a synchronous wheel 212 that cooperates with the synchronous belt 211. The idler wheels 213 are installed at both ends of the side mounting plate 21, and the idler wheels 213 are connected with the synchronous belt 211.

[0051] According to a specific embodiment provided by the present invention, the side mounting plates 21 of the fixed side assembly and the movable side assembly are arranged along the length direction of the working platform 11, and the workpiece to be cleaned is placed on the synchronous belt 211 of the side mounting plate 21 for transportation. The synchronous wheel 212 can be optionally installed in the middle of the side mounting plate 21. A tensioning wheel 214 is also provided on both sides of the synchronous wheel 212. The tensioning wheel 214 is used to press the synchronous belt 211 on both sides of the synchronous wheel 212, and the idler wheel 213 is used to passively transmit the power of the synchronous wheel 212.

[0052] Furthermore, the width adjustment assembly includes a trapezoidal lead screw 22, which is threadedly connected to the side mounting plate 21 of the movable side assembly, and one end of the trapezoidal lead screw 22 is rotatably connected to the side mounting plate 21 of the fixed side assembly, and this end of the trapezoidal lead screw 22 has an adjustment knob 221.

[0053] According to a specific embodiment provided by the present invention, the trapezoidal lead screw 22 is arranged between the fixed side component of the connecting assembly line 2 and the motor mounting plate 231, the nut of the trapezoidal lead screw 22 is connected to the movable side component, and the end of the trapezoidal lead screw 22 is connected to the adjusting knob 221. By adjusting the adjusting knob 221 (the end of the trapezoidal lead screw 22 can also be driven to rotate by a motor), the width of the connecting assembly line 2 can be adjusted.

[0054] Furthermore, if Figure 8As shown, the driving assembly 23 includes a motor mounting plate 231, a driving motor 232 mounted on the working platform 11 through the motor mounting plate 231, and a transmission shaft 233. The driving motor 232 is matched with the transmission shaft 233 through a belt drive. The transmission shaft 233 is rotatably mounted on the motor mounting plate 231. The transmission shaft 233 extends and passes through the side mounting plates 21 of the moving side assembly and the fixed side assembly respectively, and the transmission shaft 233 is key-connected with the synchronous wheel 212 on the side mounting plate 21.

[0055] The synchronous wheel 212 of the moving side assembly can slide along the transmission shaft 233 .

[0056] According to a specific embodiment provided by the present invention, a transmission shaft 233 is arranged perpendicular to the side mounting plate 21 of the fixed side component and the mobile side component, and a keyway is provided along the length direction of the transmission shaft 233 so that the synchronous wheel 212 of the mobile side component can slide along the transmission shaft 233, so that the transmission power can be transmitted and the width adjustment of the mobile side component will not be hindered. The transmission shaft 233 is arranged between the fixed side component and the motor mounting plate 231, and one end of the transmission shaft 233 is connected to the synchronous wheel 212, and the synchronous wheel 212 is driven to work by the driving motor 232. The driving motor 232 in this embodiment can be a servo motor, a stepping motor, or a speed regulating motor. The transmission shaft 233 and the driving motor 232 are driven by a belt, and the motor coupling can also be directly connected to drive the transmission shaft 233, thereby driving the transmission shaft 233, realizing the action of the synchronous belt 211 of the connecting assembly line 2, and realizing the rotation of the synchronous belt 211.

[0057] Furthermore, if Figure 10 As shown, the code scanning component 24 includes a first adjustment axis 241 arranged along the vertical direction, a second adjustment axis 242 arranged horizontally, and a code scanner 243. One end of the first adjustment axis 241 is installed on the side mounting plate 21 of the fixed side component through a first adjustment member 244. The first adjustment axis 241 can adjust the height relative to the first adjustment member 244. A second adjustment member 245 is installed on the first adjustment axis 241. The second adjustment member 245 is fixedly installed with the second adjustment axis 242. The second adjustment axis 242 can adjust the horizontal position relative to the second adjustment member 245. The code scanner 243 is installed on the second adjustment axis 242 through a third adjustment member 246.

[0058] According to a specific embodiment provided by the present invention, a plurality of connection holes are horizontally opened on the side mounting plate 21 of the fixed side component along the length direction, and the first adjustment member 244 can select a suitable connection hole to be installed on the side mounting plate 21 of the fixed side component. In this embodiment, the barcode scanning component 24 can change the height position of the barcode scanner 243 by setting the first adjustment axis 241, and can change the horizontal position of the barcode scanner 243 by setting the second adjustment axis 242. At the same time, the barcode scanner 243 can also change the angle by rotating around the second adjustment axis 242 through the third adjustment member 246, and the second adjustment member 245 can also change the angle by rotating around the first adjustment axis 241.

[0059] In this embodiment, a code scanning component 24 is installed on the fixed side component, and the first adjustment member 244 is fixed on the fixed side component side mounting plate 21. The first adjustment member 244 has a waist-shaped hole structure, which can adjust the position of the code scanning component 24 in the length direction of the working platform 11. The second adjustment member 245 can be adjusted up and down and at an angle on the first adjustment axis 241 and fixed. Through the above adjustment, the code scanner 243 can be adjusted in the X / Y / Z direction and at an angle, which can cover the code scanning requirements of different workpieces to be cleaned and different positions. The first adjustment member 244, the second adjustment member 245 and the third adjustment member 246 can select appropriate structures according to actual production. This embodiment adopts a "C" type clamp structure.

[0060] The plasma cleaning machine of the present invention further comprises a blocking cylinder assembly 5, such as Figure 11 As shown, there are two blocking cylinder assemblies 5, one of which is arranged at the upstream of the connecting assembly line 2, and the other blocking cylinder assembly 5 is arranged at the downstream of the connecting assembly line 2. The blocking cylinder assembly 5 includes a blocking cylinder 51, a first adjustment block 52 and a second adjustment block 53. The first adjustment block 52 is installed on the working platform 11. The length direction of the first adjustment block 52 is parallel to the transmission shaft 233. The first adjustment block 52 has a slide groove along the length direction. The first adjustment block 52 is fixed with the second adjustment block 53 through the slide groove. The second adjustment block 53 can change the installation position on the first adjustment block 52. The second adjustment block 53 is fixed with the blocking cylinder 51. The blocking cylinder 51 is used to block the workpiece to be cleaned from the synchronous belt 211.

[0061] The plasma cleaning machine of the present invention integrates a blocking cylinder assembly 5, which is used to block the workpiece to be cleaned. When scanning the code, the workpiece to be cleaned is blocked at the blocking cylinder 51 upstream of the connecting assembly line 2. When the workpiece to be cleaned is blocked at the blocking cylinder 51 downstream of the connecting assembly line 2, it can be grabbed and cleaned by the clamping claw module 3. The first adjustment block 52 has a plurality of waist-shaped holes along the direction of the synchronous belt 211, and the first adjustment block 52 has a plurality of mounting holes along the length direction, so that the position of the blocking cylinder 51 can be adjusted in the X / Y direction, thereby blocking the position of workpieces of different sizes to be cleaned.

[0062] The workflow of the connection line 2 is as follows:

[0063] S1. Adjust the width of the assembly line, the position of the barcode scanner 243 and the position of the blocking cylinder 51 in advance according to the size of the workpiece to be cleaned;

[0064] S2, when the workpiece to be cleaned at the previous station enters the plasma cleaning machine of the present invention through the connecting assembly line 2, it is blocked at the position of the blocking cylinder 51 at the upstream of the connecting assembly line 2, and the barcode scanner 243 scans the barcode and uploads the scanned barcode information to the client MES system;

[0065] S3, after the barcode scanner 243 completes scanning, the blocking cylinder 51 at the upstream of the connecting assembly line 2 retreats, and the workpiece to be cleaned continues to flow to the next position, and is blocked at the position of the blocking cylinder 51 at the downstream of the connecting assembly line 2. At this time, the gripper moving assembly 31 grabs the workpiece to be cleaned and puts it into the vacuum chamber 42 for cleaning;

[0066] S4. After the workpiece is cleaned, the clamp moving assembly 31 grabs the cleaned workpiece and puts it back to the docking line 2. The blocking cylinder 51 at the downstream of the docking line 2 retracts, and the cleaned workpiece flows to the next station.

[0067] Furthermore, if Figure 12 , Figure 13 and Figure 14 As shown, the clamping module 3 includes a clamping jaw moving component 31, a clamping jaw fixing plate 32, a cylinder fixing plate 33, a lifting cylinder 331 and a clamping jaw component 34. The clamping jaw moving component 31 is slidably connected to the working platform 11. A linear module (the linear module is not visible in the figure) is installed on the working platform 11. The linear module can drive the clamping jaw moving component 31 to move on the working platform 11. One side of the lifting cylinder 331 is fixed on the clamping jaw moving component 31, and the other side of the lifting cylinder 331 is fixed to the clamping jaw fixing plate 32. The clamping jaw fixing plate 32 is fixed to the output end of the lifting cylinder 331. At least one pair of the clamping jaw components 34 are respectively installed on both sides of the clamping jaw fixing plate 32. The clamping jaw components 34 are used to clamp the workpiece to be cleaned.

[0068] According to a specific embodiment provided by the present invention, the clamping claw module 3 can grasp and place the workpiece to be cleaned on the cleaning platform 41, and grasp and place the cleaned workpiece on the docking assembly line 2. Specifically, the upper end of the lifting cylinder 331 is fixed on the clamping claw moving assembly 31, the lower end of the lifting cylinder 331 is fixed to the clamping claw fixing plate 32, and the output end of the lifting cylinder 331 is fixed with the clamping claw fixing plate 32. The jaw moving assembly 31 is an "n"-shaped structure as a whole. Guide rails 16 are fixedly installed on both sides of the cleaning platform 41. The guide rails 16 are installed on the working platform 11 along the length direction of the working platform 11. The two ends of the jaw moving assembly 31 bypass the cleaning platform 41 and are slidably connected to the guide rails 16. The lifting cylinder 331 drives the jaw fixing plate 32 to rise and fall. At least one pair of jaw assemblies 34 are respectively installed on both sides of the jaw fixing plate 32. The jaw assembly 34 is used to clamp the workpiece to be cleaned. The jaw assembly 34 is installed on one side of the jaw fixing plate 32 parallel to the length direction of the working platform 11. In this embodiment, the jaw assembly 34 is set to two pairs.

[0069] Furthermore, the clamping jaw assembly 34 includes a clamping jaw cylinder 341 and a clamping jaw 342 fixed to the output end of the clamping jaw cylinder 341, and the clamping jaw 342 is an "L"-shaped plate structure;

[0070] At least one guide assembly 35 is also provided between the clamping jaw fixing plate 32 and the cylinder fixing plate 33, and the guide assembly 35 comprises a guide shaft 351 fixed on the clamping jaw fixing plate 32, a linear bearing 352 installed on the cylinder fixing plate 33, and a fixing ring 353 fixed on the end of the guide shaft 351, and the guide shaft 351 passes through the linear bearing 352. The guide assembly 35 is used to ensure the linear motion between the clamping jaw fixing plate 32 and the cylinder fixing plate 33, and the clamping jaw cylinder 341 in this embodiment adopts a slide cylinder.

[0071] The working steps of the clamping module 3 of this embodiment are as follows:

[0072] S1, the carrier plate with the workpiece to be cleaned flows in from the previous station through the connecting line 2;

[0073] S2, the carrier plate with the workpiece to be cleaned stops at the position of the blocking cylinder 51 at the upstream of the connecting assembly line 2;

[0074] S3, the clamp moving assembly 31 moves precisely to the top of the docking assembly line 2 to grab the carrier plate;

[0075] S4, the clamp moving assembly 31 grabs the carrier plate and moves and places it on the cleaning platform 41;

[0076] S5, the clamp moving assembly 31 moves to the top of the connecting assembly line 2;

[0077] S6, the lifting cylinder 413 of the cleaning platform 41 lifts the mold to perform the cleaning process;

[0078] S7, after cleaning is completed, the bottom lifting cylinder 413 is retracted;

[0079] S8, the clamp moving assembly 31 moves to the cleaning station, grabs the carrier (the carrier is placed with the workpiece to be cleaned) and places it on the connection line 2;

[0080] S9, the carrier flows out to the next station.

[0081] The present invention can be carried out in the following steps during cleaning:

[0082] S1. Pre-adjust the position of the movable side component relative to the fixed side component and the position of the barcode scanner 243 according to the size of the workpiece to be cleaned;

[0083] S2. The workpiece to be cleaned after being processed at the previous station enters the present device and is scanned by the barcode scanner 243. The barcode scanner 243 uploads the scanned information to the client MES system.

[0084] S3, after the barcode scanner 243 completes scanning, the workpiece to be cleaned continues to flow to the next position through the connecting assembly line 2, and at this time the gripper module 3 grabs the workpiece to be cleaned and places it into the vacuum chamber 42 for cleaning;

[0085] S4. After the vacuum chamber 42 is cleaned, the gripper module 3 grabs the cleaned workpiece and puts it back into the docking line 2, and the workpiece flows to the next station.

[0086] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0087] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0088] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A variable width connection line, characterized by: It includes a fixed side component fixedly installed on the working platform, a movable side component arranged opposite to the fixed side component, a width adjustment component, a driving component and a code scanning component for scanning the workpiece to be cleaned; The movable side component is slidably mounted on the working platform, the fixed side component is equipped with the width adjustment component, the width adjustment component is cooperatively connected with the movable side component, the width adjustment component is used to move the movable side component closer to or away from the fixed side component, the code scanning component is mounted on the fixed side component, and the code scanning component extends toward the movable side component; The driving assembly is installed on one side of the moving side assembly. Both the fixed side assembly and the moving side assembly are installed with a conveyor belt assembly for driving the workpiece to be cleaned forward. The driving assembly is used to drive the conveyor belt assembly.

2. A variable width splicing line according to claim 1, characterized in that: The fixed side component and the movable side component both include a side mounting plate, a synchronous belt, a synchronous wheel and an idle wheel. The side mounting plate is fixed on the working platform. The side mounting plates of the fixed side component and the movable side component are arranged parallel to each other. A synchronous belt is installed on the side mounting plate. The synchronous belt is arranged along the length direction of the side mounting plate. A synchronous wheel matching with the synchronous belt is installed on the side mounting plate. The idle wheels are installed at both ends of the side mounting plate. The idle wheels are matched and connected with the synchronous belt.

3. A variable width connection line according to claim 2, characterized in that: The working platform is fixedly mounted with two linear slide rails arranged parallel to each other, the linear slide rails are arranged vertically to the fixed side assembly, and the side mounting plate of the movable side assembly is slidably connected to the linear slide rails.

4. A variable width connection line according to claim 2 or 3, characterized in that: A tensioning wheel is also provided on both sides of the synchronous wheel of the fixed side component and the movable side component, respectively, and the tensioning wheel is used to press the synchronous belt on both sides of the synchronous wheel.

5. A variable width splicing line according to claim 4, characterized in that: The width adjustment assembly includes a trapezoidal lead screw, which is threadedly connected to the side mounting plate of the movable side assembly, one end of the trapezoidal lead screw is rotatably connected to the side mounting plate of the fixed side assembly, and this end of the trapezoidal lead screw has an adjustment knob.

6. A variable width connection line according to claim 5, characterized in that: The driving assembly includes a motor mounting plate, a driving motor mounted on the working platform through the motor mounting plate, and a transmission shaft. The driving motor cooperates with the transmission shaft through a belt drive. The transmission shaft is rotatably mounted on the motor mounting plate. The transmission shaft extends and passes through the side mounting plates of the moving side assembly and the fixed side assembly respectively, and the transmission shaft is connected to the synchronous wheel key on the side mounting plate. Wherein, the synchronous wheel of the moving side component can slide along the transmission shaft.

7. A variable width splicing line according to claim 6, characterized in that: The code scanning assembly includes a first adjustment axis arranged along the vertical direction, a second adjustment axis arranged horizontally, and a code scanner. One end of the first adjustment axis is installed on the side mounting plate of the fixed side assembly through a first adjustment member. The first adjustment axis can adjust the height relative to the first adjustment member. A second adjustment member is installed on the first adjustment axis. The second adjustment axis is fixedly installed on the second adjustment member. The second adjustment axis can adjust the horizontal position relative to the second adjustment member. The code scanner is installed on the second adjustment axis through a third adjustment member.

8. A variable width connection line according to claim 7, characterized in that: A plurality of adjusting member connecting holes are provided on the side mounting plate of the fixed side component along the length direction, and the first adjusting member can adjust the position of the first adjusting member installed on the side mounting plate of the fixed side component.

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