Spa hydrotherapy massage cylinder forming detection workbench

Abstract

The invention relates to a spa hydrotherapy massage cylinder forming detection workbench, and belongs to the technical field of spa hydrotherapy massage cylinder forming detection equipment. The lifting mechanism is arranged on the machine frame, the turnover mechanism is connected with the lifting end of the lifting mechanism, the clamping mechanism is arranged on the turnover mechanism, the conveying mechanism is arranged in the machine frame and located below the turnover mechanism, the bearing mechanism is arranged on the conveying mechanism, and the supporting end of the bearing mechanism can vertically move. The supporting end of the bearing mechanism is used for supporting the massage cylinders falling from the clamping mechanism so that the massage cylinders can fall to the bearing face of the bearing mechanism gently. The massage cylinder forming detection device has the effects of forming detection of the massage cylinder and stable falling material receiving.

Description

Technical Field

[0001] The present application relates to the technical field of forming detection equipment for a spa massage tub, and in particular to a forming detection workbench for a spa massage tub. Background Art

[0002] After the spa massage bathtub is formed, quality control after forming is a very important link.

[0003] The existing inspection process of molded massage bathtubs mainly relies on the coordinated operation of the loading and conveying system, the flipping inspection system and the unloading and transfer system.

[0004] The loading and conveying system includes a horizontal movable frame that moves horizontally along a preset track, a lifting platform installed on the horizontal movable frame with the lifting end facing downward, a vertical movable frame connected to the telescopic end of the lifting platform, and a vacuum suction cup group integrated on the bottom surface of the vertical movable frame; the vacuum suction cup group grabs the formed massage cylinder through negative pressure adsorption, the horizontal movable frame moves horizontally along the preset track, and conveys the adsorbed massage cylinder from the forming station to the top of the flip detection system, and then the lifting platform drives the vertical movable frame to move downward until the clamping mechanism on the flip detection system clamps the edge of the massage cylinder, the vacuum suction cup group releases the massage cylinder, the vertical movable frame moves upward to reset, and the horizontal movement moves horizontally in the opposite direction to reset; the flipping mechanism of the flip detection system realizes the 0-360° flipping of the massage cylinder around the horizontal axis, which is convenient for manual observation of different surface areas; after the detection is completed, the flipping mechanism of the flip detection system is reset to a horizontal state, and the vertical driving mechanism of the flip detection system drives the flipping mechanism to move downward, the clamping mechanism is released, and the massage cylinder is released to the top surface of the receiving platform of the unloading and transfer system, completing the entire detection process.

[0005] However, the above-mentioned related technologies have the following problems: after the inspection is completed, during the process of the massage cylinder falling from the clamping mechanism to the receiving surface, due to the lack of effective buffering and smooth transition measures, it is easy to cause scratches on the product surface or structural deformation, thereby affecting product quality and the smooth progress of subsequent processes. Summary of the invention

[0006] In order to realize the molding inspection and smooth material handling of the massage cylinder, the present application provides a spa massage cylinder molding inspection workbench.

[0007] The present application provides a spa massage bathtub molding inspection workbench adopts the following technical solution: A spa massage cylinder forming inspection workbench comprises a frame, a lifting mechanism arranged on the frame, a flipping mechanism connected to the lifting end of the lifting mechanism, a clamping mechanism arranged on the flipping mechanism, a conveying mechanism arranged in the frame and located below the flipping mechanism, and a receiving mechanism arranged on the conveying mechanism, wherein the supporting end of the receiving mechanism can move vertically, and the supporting end of the receiving mechanism is used to support the massage cylinder dropped from the clamping mechanism, so that the massage cylinder can drop relatively smoothly onto the receiving surface of the receiving mechanism.

[0008] By adopting the above technical scheme, the lifting mechanism on the frame can realize the lifting action of the flipping mechanism, so as to meet the operation requirements of different heights; the cooperation between the flipping mechanism and the clamping mechanism enables the massage cylinder to be flipped during the detection process, which is convenient for comprehensive observation and detection of its surface quality; the setting of the conveying mechanism and the receiving mechanism can not only realize the automatic conveying of the massage cylinder after detection, but also ensure that the process of the massage cylinder falling from the clamping mechanism to the receiving surface is smoother through the vertical movement function of the supporting end of the receiving mechanism, thereby avoiding damage that may be caused by direct falling; thereby realizing the forming detection and smooth falling receiving of the massage cylinder.

[0009] Optionally, the receiving mechanism includes a bottom frame, a receiving plate fixedly connected to the top surface of the bottom frame, and a supporting assembly arranged inside the bottom frame. The conveying mechanism is used to convey the bottom frame. The supporting end of the supporting assembly can move vertically and support the massage cylinder. A yield opening corresponding to the position of the supporting end of the supporting assembly is opened on the top surface of the receiving plate.

[0010] By adopting the above technical solution, the bottom frame cooperates with the conveying mechanism to ensure that the receiving mechanism can move with the conveying mechanism; the receiving plate provides the final receiving surface for the massage cylinder; the supporting end of the support assembly can move vertically, and can steadily lift the massage cylinder from the clamping mechanism and transition it to the receiving plate after the inspection is completed, avoiding damage that may be caused by direct falling; the design of the clearance opening allows the supporting end of the support assembly to smoothly extend to the top of the receiving plate to complete the supporting action for the massage cylinder.

[0011] Optionally, the conveying mechanism includes a base and a conveying assembly arranged on the base, the conveying assembly is used to convey the bottom frame, the top surfaces of both sides of the base are fixedly connected with guide rails slidably connected to the bottom frame, a support plate is fixedly connected between the two sides of the base, and a driving motor for driving the support end of the support assembly to move vertically is installed on the top surface of the support plate.

[0012] By adopting the above technical solution, stable sliding transportation of the bottom frame on the base is achieved, and at the same time, the support plate is used to effectively support the conveying component, ensuring the stability of the conveying process.

[0013] Optionally, a driving rod is fixedly connected to the driving end of the driving motor. A polygonal shaft is fixedly connected to the end of the driving rod away from the driving motor. The support assembly includes a mounting frame installed on the inner bottom wall of the bottom frame, two moving rods respectively slidably connected in the mounting frame and the top frame, a screw rod rotatably connected in the mounting frame and threadedly connected to the moving rod, and a first hinge arm and a second hinge arm that are cross - arranged and connected between the mounting frame and the top frame. A polygonal groove for inserting and cooperating with the polygonal shaft is formed at one end of the screw rod close to the driving rod.

[0014] By adopting the above - mentioned technical solution, the driving motor can drive the polygonal shaft to rotate through the driving rod. The polygonal shaft is inserted and cooperated with the polygonal groove on the screw rod, so as to realize the driving of the screw rod by the driving motor. When the screw rod rotates, the moving rod threadedly connected to the screw rod moves horizontally in the mounting frame, and then drives the top frame to move vertically through the linkage of the first hinge arm and the second hinge arm. This design enables the support end of the support assembly to accurately move vertically, so that after the detection is completed, the massage cylinder can be smoothly transferred from the clamping mechanism to the receiving plate, avoiding damage to the massage cylinder during the blanking process, and improving the efficiency and safety of the detection work.

[0015] Optionally, the lifting mechanism includes a vertical driving component arranged on the frame and a connecting arm connected to the driving end of the vertical driving component and vertically sliding on the frame. A fixed seat is installed on the frame. A buffer oil cylinder for buffering the connecting arm is fixedly penetrated through the fixed seat. A trigger component for triggering the driving motor is arranged on the fixed seat.

[0016] By adopting the above - mentioned technical solution, the vertical movement of the connecting arm is buffered, effectively reducing the impact generated by inertia when the connecting arm reaches the end of the stroke, and improving the stability of the equipment operation. At the same time, by setting the trigger component, the driving motor can be automatically triggered during the downward movement of the connecting arm, so as to realize that the support end of the receiving mechanism timely supports the massage cylinder, ensuring that the massage cylinder can be smoothly transferred to the receiving surface and avoiding damage caused by sudden blanking.

[0017] Optionally, the trigger component includes a fixed cylinder vertically installed on the bottom surface of the fixed seat and located between two buffer oil cylinders, a proximity switch installed on the inner bottom wall of the fixed cylinder, a trigger rod vertically penetrating through the fixed seat and the fixed cylinder in sequence, a contact block fixedly connected to the top end of the trigger rod, and a spring sleeved on the peripheral side of the trigger rod and located between the contact block and the fixed seat. The proximity switch is electrically connected to the driving motor through a central controller.

[0018] By adopting the above technical solution, when the connecting arm moves downward and presses against the abutting block, the trigger rod is forced to move downward until the bottom end of the trigger rod touches the proximity switch; after the proximity switch is triggered, the drive motor is started through the central controller, and the drive motor drives the supporting end of the supporting component to move upward, so as to support the massage cylinder falling from the clamping mechanism and ensure that the massage cylinder smoothly transitions to the receiving plate.

[0019] Optionally, the flipping mechanism includes a power component arranged on the outer side of the connecting arm and a flipping frame rotatably connected to the connecting arm, and the power component is used to drive the flipping frame to be able to flip relative to the connecting arm.

[0020] By adopting the above technical solution, the power component drives the flipping frame to flip, which is convenient for the staff to observe whether there are defects on the surface of the massage cylinder from multiple angles, and improves the detection efficiency and accuracy.

[0021] Optionally, the flipping frame includes two longitudinally arranged arms parallel to each other and two transversely arranged arms perpendicular to the longitudinally arranged arms. The longitudinally arranged arms are rotatably connected to the connecting arm, and an adjusting component for moving the two transversely arranged arms in opposite directions is arranged inside the longitudinally arranged arms.

[0022] By adopting the above technical solution, the flipping frame is composed of two longitudinally arranged arms and two transversely arranged arms, forming a stable rectangular frame structure, which can provide a reliable installation basis for the clamping mechanism; the longitudinally arranged arms are rotatably connected to the connecting arm, so that the flipping frame can rotate relative to the lifting mechanism, thereby realizing multi-angle detection of the massage cylinder; the adjusting component arranged inside the longitudinally arranged arms drives the two transversely arranged arms to move in opposite directions, and can flexibly adjust the distance between the clamping mechanisms to adapt to massage cylinders of different sizes, improving the versatility and application range of the equipment.

[0023] Optionally, the clamping mechanism includes a mounting seat installed on the top surface of the transversely arranged arm, a fixed clamping plate fixedly connected to the top end of the mounting seat, a pneumatic clamp arranged on the mounting seat, and a moving clamping plate installed on the moving end of the pneumatic clamp.

[0024] By adopting the above technical solution, the mounting seat provides a stable installation basis for the fixed clamping plate and the pneumatic clamp. The fixed clamping plate is used to support the edge of the massage cylinder, and the pneumatic clamp drives the moving clamping plate to move, so as to press the edge of the massage cylinder between the moving clamping plate and the fixed clamping plate, ensuring that the massage cylinder will not loosen or fall off during the flipping detection process, and improving the safety and reliability of the detection work.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The lifting mechanism on the frame can realize the lifting and lowering action of the flipping mechanism, so as to meet the operation requirements of different heights; the cooperation between the flipping mechanism and the clamping mechanism enables the massage cylinder to be flipped during the detection process, which is convenient for comprehensive observation and detection of its surface quality; the setting of the conveying mechanism and the receiving mechanism can not only realize the automatic conveying of the massage cylinder after detection, but also ensure that the process of the massage cylinder falling from the clamping mechanism to the receiving surface is more stable through the vertical movement function of the supporting end of the receiving mechanism, avoiding the damage that may be caused by direct falling; thus realizing the molding detection and stable falling receiving of the massage cylinder; 2. The driving motor can drive the polygonal shaft to rotate through the driving rod, and the polygonal shaft is plugged into the polygonal groove on the screw rod, so that the driving motor drives the screw rod; when the screw rod rotates, the moving rod connected to the screw rod thread moves horizontally in the installation frame, and then drives the top frame to move vertically through the linkage of the first hinged arm and the second hinged arm; this design enables the supporting end of the supporting assembly to accurately realize vertical movement, so that after the detection is completed, the massage cylinder is smoothly transferred from the clamping mechanism to the receiving plate, avoiding damage to the massage cylinder during the blanking process, and improving the efficiency and safety of the detection work; 3. When the connecting arm moves downward and squeezes the abutment block, the trigger rod is forced to move downward until the bottom end of the trigger rod touches the proximity switch; after the proximity switch is triggered, the drive motor is started through the central controller, and the drive motor drives the support end of the support assembly to move upward, thereby supporting the massage cylinder that falls from the clamping mechanism and ensuring a smooth transition of the massage cylinder to the receiving plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of this application.

[0027] Figure 2 yes Figure 1 A partial enlarged view of part A.

[0028] Figure 3 yes Figure 1 A partial enlarged view of part B.

[0029] Figure 4 yes Figure 1 A partial enlarged view of part C.

[0030] Figure 5 It is a structural schematic diagram of the conveying mechanism and the receiving mechanism of the present application.

[0031] Figure 6 It is an exploded view of the conveying mechanism and the receiving mechanism of the present application.

[0032] Figure 7 It is a schematic diagram of the structure of the support assembly of the present application.

[0033] Figure 8 It is a cross-sectional view of the trigger component of the present application.

[0034] Description of reference numerals: 1, frame; 11, slide rail; 12, fixed seat; 121, buffer oil cylinder; 122, fixed cylinder; 123, proximity switch; 124, trigger rod; 125, abutting block; 126, spring; 2, connecting arm; 21, slider; 3, vertical driving member; 31, vertical lead screw; 32, threaded block; 4, power member; 41, reducer; 42, longitudinal arm; 421, adjustment slot; 43, transverse arm; 431, guide block; 44, threaded rod; 5, mounting seat; 51, fixed clamping plate; 52, pneumatic clamp; 53, moving clamping plate; 6, base; 61, conveying driving member; 62, rotating rod; 63, sprocket; 64, chain; 65, support plate; 651, driving motor; 652, driving rod; 66, guide rail; 7, bottom frame; 71, receiving plate; 711, relief opening; 72, guide groove; 73, mounting frame; 731, first long hole; 74, moving rod; 75, screw; 751, polygonal groove; 76, first articulated arm; 77, second articulated arm; 78, top frame; 781, second long hole. Detailed implementation manners

[0035] The following is a further detailed description of the present application in conjunction with the attached Figure 1-8 drawings.

[0036] An embodiment of the present application discloses a forming detection workbench for a spa hydrotherapy massage tub. Referring to Figure 1 and Figure 2 , the forming detection workbench for a spa hydrotherapy massage tub includes a frame 1, a lifting mechanism arranged on the frame 1, a flipping mechanism connected to the lifting end of the lifting mechanism, a clamping mechanism arranged on the flipping mechanism, a conveying mechanism arranged in the frame 1 and below the flipping mechanism, and a receiving mechanism arranged on the conveying mechanism; the supporting end of the receiving mechanism can move vertically, and the supporting end of the receiving mechanism is used to support the massage tub falling from the clamping mechanism. Then, the supporting end of the receiving mechanism moves downwards so that the massage tub can fall onto the receiving surface of the receiving mechanism more gently.

[0037] The lifting mechanism includes a vertical driving component arranged on the frame 1 and a connecting arm 2 connected to the driving end of the vertical driving component and vertically sliding on the frame 1. There are two connecting arms 2, and the two connecting arms 2 are symmetrically arranged on the frame 1. The number of the vertical driving components is the same as that of the connecting arms 2 and they correspond one by one; the flipping mechanism is connected between the two connecting arms 2.

[0038] Sliders 21 are fixedly connected to both end faces of the connecting arm 2. A slide rail 11 that is slidably connected to the sliders 21 is installed on the frame 1, and the length direction of the slide rail 11 is vertically arranged. Two sliders 21 are provided on the same end face of the connecting arm 2, and the two sliders 21 are symmetrically arranged on the end face of the connecting arm 2. The number of the slide rails 11 is the same as and corresponds one by one to the number of the sliders 21. Thus, under the sliding connection of the sliders 21 and the corresponding slide rails 11, the vertical sliding of the connecting arm 2 is realized.

[0039] The vertical driving assembly includes a vertical driving member 3 vertically installed on the frame 1 and located above the slide rail 11, a vertical lead screw 31 vertically arranged and fixedly connected to the driving end of the vertical driving member 3, and a threaded block 32 threadedly connected to the vertical lead screw 31 and fixedly connected to the end face of the connecting arm 2. The threaded block 32 is located between the two sliders 21 on the same end face of the connecting arm 2. Thus, when the vertical driving member 3 drives the vertical lead screw 31 to rotate, under the limiting action of the sliders 21 and the slide rail 11, the vertical lead screw 31 drives the connecting arm 2 to move vertically through the threaded block 32.

[0040] In this embodiment, the two vertical driving members 3 are both servo motors, and both servo motors are equipped with high-precision encoders (not shown in the figure) for real-time acquisition of the angular displacement signals of the servo motor rotors. One of the servo motors is set as the main motor, and the other servo motor is set as the slave motor. The central controller receives the signals of the two encoders, calculates the real-time angular displacement difference Δθ between the main motor and the slave motor. If Δθ exceeds the threshold of 0.05°, the output torque of the slave motor is adjusted through the PID algorithm until Δθ≤0.05°, and the adjusted torque command is sent to the driver of the slave motor to achieve the synchronous control of the main motor and the slave motor.

[0041] Refer to Figure 1 and Figure 3 Refer to

[0042] Refer to Figure 1 and Figure 2, the flipping frame includes two longitudinally arranged arms 42 that are parallel to each other and two transverse arms 43 that are perpendicular to the longitudinal arms 42. The two transverse arms 43 are located between the two longitudinal arms 42, and the two longitudinal arms 42 are located between the two connecting arms 2. The longitudinal arms 42 are rotatably connected to the corresponding connecting arms 2; an adjusting assembly is arranged inside one of the longitudinal arms 42, and the adjusting assembly is connected to the two transverse arms 43 to move the two transverse arms 43 in opposite directions; the clamping mechanism is arranged on the top surface of the transverse arm 43, and multiple sets of clamping mechanisms are arranged on the same transverse arm 43, and the multiple sets of clamping mechanisms are evenly distributed on the transverse arm 43.

[0043] Adjusting grooves 421 are formed on the sides of the two longitudinal arms 42 that are close to each other, and the length direction of the adjusting grooves 421 is the same as the length direction of the longitudinal arms 42; two adjusting grooves 421 are arranged on the same longitudinal arm 42, and the two adjusting grooves 421 on the same longitudinal arm 42 are respectively located at both ends of the longitudinal arm 42. Guide blocks 431 are fixedly connected to the opposite ends of the transverse arm 43, and the guide blocks 431 are slidably connected to the corresponding adjusting grooves 421.

[0044] The adjusting assembly includes a bi-axial motor installed inside one of the longitudinal arms 42 and located between the two adjusting grooves 421 and two threaded rods 44 respectively fixedly connected to the two driving ends of the bi-axial motor; the length direction of the threaded rods 44 is the same as the length direction of the adjusting grooves 421, the threaded rods 44 are rotatably connected to the corresponding adjusting grooves 421, and the thread directions of the two threaded rods 44 on the same longitudinal arm 42 are opposite; the threaded rods 44 penetrate through the corresponding guide blocks 431 and are threadedly connected to the guide blocks 431. Thus, under the driving action of the bi-axial motor, the two transverse arms 43 move in opposite directions, enabling the clamping mechanism to clamp massage cylinders of different sizes.

[0045] Refer to Figure 1 and Figure 4 , the clamping mechanism includes a mounting seat 5 installed on the top surface of the transverse arm 43, a fixed clamping plate 51 fixedly connected to the top end of the mounting seat 5, a pneumatic clamp 52 arranged on the mounting seat 5, and a movable clamping plate 53 installed on the movable end of the pneumatic clamp 52; thus, after the top surface of the fixed clamping plate 51 supports the edge of the massage cylinder, the pneumatic clamp 52 is started, so that the movable end of the pneumatic clamp 52 drives the movable clamping plate 53, and then the edge of the massage cylinder is clamped between the movable clamping plate 53 and the fixed clamping plate 51 to complete the clamping action. In this embodiment, the model of the pneumatic clamp 52 is GH-20820-A.

[0046] Refer to Figure 5 and Figure 6The conveying mechanism includes a base 6 and a conveying assembly arranged on the base 6; the base 6 is located in the frame 1, and the base 6 is located below the flip frame; the conveying assembly is used for conveying the receiving mechanism. The conveying assembly includes a conveying drive 61, a rotating rod 62, a sprocket 63 and a chain 64; the conveying drive 61 is longitudinally installed on one end of the base 6, the length direction of the rotating rod 62 is longitudinally arranged, and the rotating rod 62 is rotatably connected between the two sides of the base 6; there are two rotating rods 62, and the two rotating rods 62 are respectively located at the opposite ends of the base 6, and the driving end of the conveying drive 61 is fixedly connected to the end of one of the rotating rods 62. The sprocket 63 is fixedly sleeved on the peripheral side of the rotating rod 62, and there are two sprockets 63 on the same rotating rod 62, and the two sprockets 63 are respectively located at the two ends of the rotating rod 62; the two sprockets 63 located in the same transverse direction are meshed with the same chain 64. A support plate 65 is fixedly connected between two sides of the base 6 and between the two rotating rods 62 . The support plate 65 extends to the hollow portion of the chain 64 to support the chain 64 .

[0047] Reference Figure 6 and Figure 7 The receiving mechanism includes a bottom frame 7, a receiving plate 71 fixedly connected to the top surface of the bottom frame 7, and a supporting assembly arranged inside the bottom frame 7; the supporting end of the supporting assembly can move vertically, and a clearance opening 711 corresponding to the position of the supporting end of the supporting assembly is opened on the top surface of the receiving plate 71, so that the supporting end of the supporting assembly can extend to the top surface of the receiving plate 71 through the clearance opening 711.

[0048] The top surfaces of both sides of the base 6 are fixedly connected with guide rails 66, and the length direction of the guide rails 66 is consistent with the length direction of the base 6. The bottom surface of the bottom frame 7 is provided with guide grooves 72 corresponding to the positions of the guide rails 66, and the guide grooves 72 are slidably connected with the guide rails 66 corresponding to the positions. There is a certain distance between the guide rails 66 and the guide grooves 72, so that the bottom surface of the bottom frame 7 can always overlap the top surface of the chain 64, thereby realizing the chain 64 to transport the bottom frame 7.

[0049] The support assembly includes a mounting frame 73, a moving rod 74, a screw 75, a first hinged arm 76, a second hinged arm 77 and a top frame 78; the mounting frame 73 is mounted on the inner bottom wall of the bottom frame 7, first long holes 731 are opened on both sides of the mounting frame 73, and second long holes 781 are opened on both sides of the top frame 78, and the length direction of the first long hole 731 and the length direction of the second long hole 781 are consistent with the length direction of the guide rail 66; two moving rods 74 are provided, the moving rod 74 located in the mounting frame 73 is slidably connected to the mounting frame 73 through the first long hole 731, and the moving rod 74 located in the top frame 78 is slidably connected to the top frame 78 through the second long hole 781.

[0050] The first articulated arm 76 and the second articulated arm 77 are cross-arranged and hinged to each other. There are two groups of the cross-arranged first articulated arm 76 and the second articulated arm 77, which are respectively located at the opposite ends of the moving rod 74; the bottom end of the first articulated arm 76 is hinged to the end of the moving rod 74 located in the mounting frame 73, and the top end of the first articulated arm 76 is hinged to the inner end of the top frame 78; the bottom end of the second articulated arm 77 is hinged to the inner end of the mounting frame 73, and the top end of the second articulated arm 77 is hinged to the moving rod 74 located in the top frame 78.

[0051] The screw rod 75 is rotatably connected in the installation frame 73, and the length direction of the screw rod 75 is perpendicular to the length direction of the moving rod 74. The screw rod 75 penetrates the moving rod 74 in the installation frame 73, and the screw rod 75 is threadedly connected with the moving rod 74 in the installation frame 73; the top frame 78 corresponds to the position of the clearance opening 711. Therefore, when the screw rod 75 is rotated, the screw rod 75 drives the moving rod 74 to move horizontally, and under the connection of the first hinge arm 76 and the second hinge arm 77, the top frame 78 moves upward, so that the top frame 78 can extend to the top of the top surface of the receiving plate 71 through the clearance opening 711.

[0052] A driving motor 651 for driving the screw 75 to rotate is installed on the top surface of the support plate 65, and a driving rod 652 is fixedly connected to the driving end of the driving motor 651, and a polygonal shaft is fixedly connected to the end of the driving rod 652 away from the driving motor 651, and a polygonal groove 751 corresponding to the position of the polygonal shaft and matching with each other is provided on the end of the screw 75 close to the driving rod 652; when the chain 64 transports the bottom frame 7, the driving rod 652 passes through the bottom frame 7 and the mounting frame 73 in turn until the polygonal shaft is plugged into the polygonal groove 751, so that the screw 75 can be driven to rotate by the driving motor 651.

[0053] Reference Figure 4 and Figure 8 A fixed seat 12 is installed on the frame 1 and at the bottom end of the slide rail 11. Two symmetrically arranged buffer cylinders 121 are fixedly penetrated on the fixed seat 12. The buffer ends of the buffer cylinders 121 are arranged upward. The buffer cylinders 121 are used to buffer the connecting arm 2. A trigger component for triggering the drive motor 651 is arranged on the fixed seat 12.

[0054] The trigger assembly includes a fixed cylinder 122 vertically installed on the bottom surface of the fixed seat 12 and located between the two buffer cylinders 121, a proximity switch 123 installed on the inner bottom wall of the fixed cylinder 122, a trigger rod 124 vertically penetrating the fixed seat 12 and the fixed cylinder 122 in sequence, an abutment block 125 fixedly connected to the top of the trigger rod 124, and a spring 126 sleeved on the periphery of the trigger rod 124 and located between the abutment block 125 and the fixed seat 12; the proximity switch 123 is electrically connected to the drive motor 651 through the central controller.

[0055] The implementation principle of a forming detection workbench for a spa hydrotherapy massage tub in an embodiment of the present application is as follows: The massage tub is conveyed to the top surface of the fixed clamping plate 51, with the convex part of the massage tub facing downward. The pneumatic clamp 52 is activated to clamp the edge of the massage tub between the movable clamping plate 53 and the fixed clamping plate 51. The power member 4 is activated to flip the flipping frame so that the staff can observe whether there are defects on the surface of the massage tub. After the detection is completed, the flipping frame is in a horizontal state through the power member 4, and the convex part of the massage tub faces upward. The vertical driving member 3 is activated to drive the connecting arm 2 to drive the flipping frame to move downward, and the connecting arm 2 is buffered by the buffer oil cylinder 121. At the same time, the connecting arm 2 starts to squeeze the abutting block 125, so that the spring 126 is in a compressed state until the bottom end of the trigger rod 124 triggers the proximity switch 123. The proximity switch 123 starts the driving motor 651 through the central controller. Under the driving action of the driving motor 651, the top frame 78 gradually moves upward until the top frame 78 supports the top of the inner wall of the massage tub. At this time, the movable end of the pneumatic clamp 52 moves in the reverse direction to release the clamping of the edge of the massage tub. Subsequently, the driving motor 651 rotates in the reverse direction to make the top frame 78 gradually move downward until the top surface of the receiving plate 71 receives the massage tub, completing the stable reception of the massage tub. After that, the conveying driving member 61 is activated to drive the bottom frame 7 to move in the discharging direction through the chain 64, so as to convey the receiving mechanism together with the detected massage tub to the next process.

[0056] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A forming detection workbench for a spa hydrotherapy bathtub, characterized in that: The invention comprises a frame (1), a lifting mechanism arranged on the frame (1), a turning mechanism connected to the lifting end of the lifting mechanism, a clamping mechanism arranged on the turning mechanism, a conveying mechanism arranged in the frame (1) and located below the turning mechanism, and a receiving mechanism arranged on the conveying mechanism, wherein the supporting end of the receiving mechanism can move vertically, and the supporting end of the receiving mechanism is used to support a massage cylinder that drops materials from the clamping mechanism, so that the massage cylinder can drop materials more smoothly onto the receiving surface of the receiving mechanism.

2. The forming inspection workbench of a spa water massage bathtub according to claim 1, characterized in that: The receiving mechanism comprises a bottom frame (7), a receiving plate (71) fixedly connected to the top surface of the bottom frame (7), and a supporting assembly arranged inside the bottom frame (7); the conveying mechanism is used to convey the bottom frame (7); the supporting end of the supporting assembly can move vertically and support the massage cylinder; and a yielding opening (711) corresponding to the position of the supporting end of the supporting assembly is provided on the top surface of the receiving plate (71).

3. The forming and detecting workbench of a spa hot tub according to claim 2, characterized in that: The conveying mechanism comprises a base (6) and a conveying assembly arranged on the base (6), the conveying assembly being used to convey the bottom frame (7), the top surfaces on both sides of the base (6) being fixedly connected with guide rails (66) slidably connected with the bottom frame (7), a support plate (65) being fixedly connected between the two sides of the base (6), and a driving motor (651) for driving the support end of the support assembly to move vertically being installed on the top surface of the support plate (65).

4. A forming inspection workbench for a spa hydrotherapy bathtub according to claim 3, characterized in that: A driving rod (652) is fixedly connected to the driving end of the driving motor (651), and a polygonal shaft is fixedly connected to one end of the driving rod (652) away from the driving motor (651). The support assembly comprises a mounting frame (73) mounted on the bottom wall of the bottom frame (7), two moving rods (74) respectively slidably connected to the mounting frame (73) and the top frame (78), a screw rod (75) rotatably connected to the mounting frame (73) and threadedly connected to the moving rod (74), and a first hinged arm (76) and a second hinged arm (77) cross-arranged and connected between the mounting frame (73) and the top frame (78). A polygonal groove (751) for plugging and cooperating with the polygonal shaft is provided on one end of the screw rod (75) close to the driving rod (652).

5. A forming inspection workbench for a spa hydrotherapy bathtub according to claim 3, characterized in that: The lifting mechanism comprises a vertical driving component arranged on a frame (1) and a connecting arm (2) connected to a driving end of the vertical driving component and vertically sliding on the frame (1); a fixing seat (12) is installed on the frame (1); a buffer cylinder (121) for buffering the connecting arm (2) is fixedly penetrated on the fixing seat (12); and a triggering component for triggering a driving motor (651) is arranged on the fixing seat (12).

6. The forming inspection workbench of a spa hot tub according to claim 5, wherein: The triggering assembly includes a fixed cylinder (122) vertically installed on the bottom surface of the fixed seat (12) and located between two buffer oil cylinders (121), a proximity switch (123) installed on the inner bottom wall of the fixed cylinder (122), a trigger rod (124) vertically penetrating the fixed seat (12) and the fixed cylinder (122) in sequence, an abutting block (125) fixedly connected to the top end of the trigger rod (124), and a spring (126) sleeved on the peripheral side of the trigger rod (124) and located between the abutting block (125) and the fixed seat (12). The proximity switch (123) is electrically connected to the drive motor (651) through a central controller.

7. The forming inspection workbench of a spa hot tub according to claim 5, characterized in that: The flipping mechanism includes a power assembly arranged on the outer side of the connecting arm (2) and a flipping frame rotatably connected to the connecting arm (2). The power assembly is used to drive the flipping frame to be able to flip relative to the connecting arm (2).

8. A forming detection workbench for a spa hydrotherapy massage tub according to claim 7, characterized in that: The flipping frame includes two longitudinal arms (42) arranged in parallel with each other and two transverse arms (43) perpendicular to the longitudinal arms (42). The longitudinal arms (42) are rotatably connected to the connecting arm (2), and an adjusting assembly for moving the two transverse arms (43) in opposite directions is arranged inside the longitudinal arms (42).

9. The forming and detecting workbench of a spa bathtub according to claim 8, characterized in that: The clamping mechanism includes a mounting seat (5) installed on the top surface of the transverse arm (43), a fixed clamping plate (51) fixedly connected to the top end of the mounting seat (5), a pneumatic clamp (52) arranged on the mounting seat (5), and a movable clamping plate (53) installed on the movable end of the pneumatic clamp (52).

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