Gear-driven constant-speed swing assembly of paint swing machine

Abstract

The invention discloses a gear-driven constant-speed swing assembly of a paint swing machine, which is applied to the technical field of paint swing machines and breaks through the limitation of a single motion mode of an existing paint swing machine through the innovative design of a gear drive system and a multi-dimensional swing structure. The driving assembly achieves multi-directional transmission of power and speed regulation through gear meshing, a rotating frame in the swinging structure is combined, so that the paint container has rotating and swinging compound motion in a three-dimensional space at the same time, and the problems that traditional equipment is insufficient in mixing and poor in uniformity are effectively solved; the stability and the constant speed of the swing process are ensured, mechanical impact and vibration are reduced, the overall structure not only improves the paint mixing efficiency and quality, but also meets the diversified requirements of different coatings on the mixing track and speed through precise control of gear transmission, and the paint mixing device has remarkable technical advancement and industrial application value.

Description

Technical Field

[0001] The invention belongs to the technical field of paint swing machines, and in particular relates to a gear-driven uniform-speed swing component of a paint swing machine. Background Art

[0002] In the field of paint processing and coating, the paint shaker, as the core equipment for paint mixing and stirring, plays a key role in ensuring the quality of paint products. This is especially true for silver powder paints and paints that are prone to stratification and agglomeration in low temperature environments in winter. The paint shaker can achieve rapid material mixing through mechanical movement, ensuring the uniformity and stability of the paint.

[0003] However, existing paint oscillators have significant shortcomings in their movement mode. In terms of movement mode, most current paint oscillators generally adopt a single 360-degree rotation or swing mode. The single 360-degree rotation mode can only make the paint flow in the circumferential direction. It is difficult to form effective convection and shear effects on the paint at the edge and center of the container, resulting in insufficient material mixing and prone to localized uneven concentration problems.

[0004] However, in a simple swinging mode, the movement trajectory of the paint is relatively limited and cannot fully cover the entire container space. It is difficult to achieve thorough mixing of the paint that has settled at the bottom of the container or adhered to the side walls. This single movement mode cannot meet the stringent requirements of modern diversified and high-performance paint products for mixing uniformity, and thus restricts the improvement of paint product quality.

[0005] To this end, we have proposed a gear-driven paint oscillating machine uniform speed oscillating assembly that can achieve a more efficient and uniform paint mixing effect when in use. Summary of the Invention

[0006] The purpose of the present invention is to target an existing gear-driven paint swing machine with a uniform speed swing component. Its advantage is that the innovative design of the gear transmission system and the multi-dimensional swing structure breaks through the limitation of the single motion mode of the existing paint swing machine. The driving component realizes multi-directional power transmission and speed control through gear engagement. Combined with the rotating frame in the swing structure, the paint container has a combined motion of rotation and swinging in three-dimensional space, which effectively solves the problems of insufficient mixing and poor uniformity of traditional equipment. The limiting component ensures the stability and uniformity of the swing process through elastic buffering and arc-shaped guide design, reduces mechanical shock and vibration, and the overall structure not only improves the paint mixing efficiency and quality, but also meets the diverse requirements of different coatings for mixing trajectory and speed through precise control of gear transmission. It has significant technological advancement and industrial application value.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: A gear-driven paint oscillating machine uniform speed oscillation assembly includes a support base, a drive box is bolted to the right side of the top of the support base, and a oscillating structure is provided on the left side of the bottom of the support base, and the right side of the oscillating structure extends into the interior of the drive box;

[0008] The swing structure includes a swing frame, which is located on the left side of the top of the support base. The internal rotation of the swing frame is connected to the rotating frame, and the top and bottom of the rotating frame are respectively slidably provided with cover plates and bolted with bottom brackets. The front and rear sides of the rotating frame are bolted with guard frames. The front and rear sides of the top of the swing frame are both provided with limiting components, and the side of the limiting component close to the drive box and the support base is bolted to the two respectively. A driving component is provided inside the drive box, and the left side of the driving component extends to the outside of the drive box and is used in conjunction with the swing frame and the rotating frame respectively.

[0009] By adopting the above technical solution, by setting up a swing structure and through the innovative design of the gear transmission system and the multi-dimensional swing structure, the limitations of the single motion mode of the existing paint swing machine have been broken through. The driving component realizes multi-directional power transmission and speed control through gear engagement. Combined with the rotating frame in the swing structure, the paint container has both rotation and swinging compound motions in three-dimensional space, effectively solving the problems of insufficient mixing and poor uniformity of traditional equipment. The limit component ensures the stability and uniformity of the swing process through elastic buffering and arc-shaped guide design, reduces mechanical shock and vibration. The overall structure not only improves the paint mixing efficiency and quality, but also meets the diverse requirements of different coatings for mixing trajectory and speed through precise control of gear transmission.

[0010] The present invention is further configured as follows: the drive assembly includes two output shafts, and the opposite sides of the two output shafts are welded with several locking blocks in a ring shape, and the locking blocks on both sides are used in conjunction with each other. The right side of the right output shaft is connected to a servo motor, and a connecting shaft is provided at the bottom of the output shaft, and the connecting shaft is rotatably arranged inside the drive box. The surface of the right output shaft is sleeved with a driving gear, and the right side of the connecting shaft surface is sleeved with a speed gear, and the left side of the left output shaft and the left side of the connecting shaft surface are both sleeved with a driven gear, the driving gear and the speed gear are meshed, and the two driven gears are meshed, the left side of the left connecting shaft is bolted with a rocking piece, and the left side of the rocking piece extends to the outside of the drive box and is rotatably connected to the rocking frame, the left side of the rocking piece is bolted with an adjusting piece, and the left side of the adjusting piece is bolted with the driven shaft, the left side of the driven shaft is bolted with a universal joint, and the other side of the universal joint passes through the interior of the rocking frame and is bolted to the rotating frame.

[0011] By adopting the above technical solution and setting a driving assembly, when the rotation and swing speed are reduced, the driving gear can drive the speed change gear to rotate, and the connecting shaft can drive the two driven gears to rotate, thereby transmitting the power to the rotating frame through the adjusting member, the driven shaft and the universal joint to realize the uniform rotation of the rotating frame. When the rotation and swing speed need to be increased, the left connecting shaft can be driven to translate through the adjusting member to engage the locking blocks on both sides, so that the two driven gears are separated, so that the driving power is directly transmitted through the output shaft, the adjusting member, the driven shaft and the universal joint, thereby increasing the mixing speed. In the process of power transmission, the rocking member synchronously drives the rocking frame to swing, thereby realizing a compound motion.

[0012] The present invention is further configured as follows: the rocking member includes two turntables, and the side of the turntable close to the connecting shaft and the adjusting member is bolted to the two respectively, a pin shaft is provided on the rear side between the two turntables, and the surface of the pin shaft is rotatably sleeved with a connecting plate, the top of the connecting plate is rotatably connected to an active plate, and a sliding plate is bolted to the left side of the active plate, the surface of the sliding plate is sleeved with a driven plate, the left side of the driven plate is rotatably connected to the rocking frame, and the connection between the driven plate and the drive box is rotatably connected through a rotating structure.

[0013] By adopting the above technical solution, a rocking member is set up, the turntable rotates with the connecting shaft, and the pin shaft drives the connecting plate to swing around the center of the circle with the turntable. When the connecting plate is at the lowest point of the turntable, it will drive the active plate and the sliding plate to move downward, so that the driven plate rotates with the connection with the drive box as the fulcrum, causing the driven plate to rise. When the connecting plate is at the highest point, the active plate, the sliding plate and the driven plate move in the opposite direction, thereby realizing the reciprocating swing of the rocking frame and the rotating frame. By adopting a crank-connecting rod mechanism to convert the rotational motion into linear swing, the composite motion of rotation and swing can be realized, thereby improving the mixing effect of the paint.

[0014] The present invention is further configured as follows: the adjusting member includes a movable shaft, the left end of the movable shaft is slidingly sleeved with a synchronous sleeve, and the synchronous sleeve is connected to the driven shaft, the right side of the movable shaft is bolted to the turntable, the surface of the movable shaft is sleeved with a connecting sleeve, the rear side of the connecting sleeve is bolted with a connecting block, and the rear side of the connecting block is bolted with a threaded sleeve, the internal thread of the threaded sleeve is provided with a high-precision screw rod, and a fixed bracket is rotatably connected between the two sides of the high-precision screw rod.

[0015] By adopting the above technical solution and setting an adjusting part, when the rotation and swing speed needs to be increased, the high-precision screw can be driven to rotate by an external servo motor, and the threaded sleeve drives the connecting block to move to the right, and adjusts the relative position of the movable shaft and the synchronous sleeve, changing the position of the movable shaft so that the engaging blocks on both sides can engage with each other, thereby allowing the driving power to be directly transmitted through the output shaft, adjusting part, driven shaft and universal joint, thereby increasing the mixing speed.

[0016] The present invention is further configured as follows: a limiting block is provided in an annular shape on the right side of the inner wall of the synchronous sleeve, a limiting groove is provided in an annular shape on the left side of the movable shaft surface for use with the limiting block, and the limiting block is located inside the limiting groove.

[0017] By adopting the above technical solution, by setting the limit blocks and limit grooves, and through the axially movable and circumferentially locked connection method, the swing drive speed adjustment requirements are met and the reliable transmission of rotational power is ensured.

[0018] The present invention is further configured as follows: a pressure plate is bolted to the top of the cover plate, and studs are passed through both sides of the inside of the pressure plate, the studs are bolted to both sides of the top of the rotating frame, the surface of the studs is threadedly connected to an internal threaded pressure ring, and the bottom of the internal threaded pressure ring is in close contact with the pressure plate.

[0019] Using the above technical solution, the pressure plate is fixed to the top of the rotating frame through the studs, and the internal threaded pressure ring is tightened to press the pressure plate to fix the paint container between the cover and the base. When disassembling, the pressure ring is loosened to quickly replace the container. The threaded compression structure ensures that the container is firmly fixed to prevent loosening during swinging.

[0020] The present invention is further configured as follows: the limit assembly includes two arc-shaped guide rods, the arc-shaped guide rods are bolted to the left side of the top of the support base, the surface of the arc-shaped guide rods is slidingly sleeved with a connecting seat, and the connecting seat is bolted to the swing frame, the top of the arc-shaped guide rods is bolted with a support rod, the top of the support rods is bolted with a support plate, the side of the support plate close to the drive box is bolted to it, the top and bottom of the surface of the arc-shaped guide rods are sleeved with elastic sleeves, the side of the elastic sleeve close to the connecting seat is connected to it, and the inner wall of the other end of the elastic sleeve is connected to the arc-shaped guide rod, both sides of the bottom of the support plate are bolted with buffer parts, and the bottom of the buffer part is bolted to the swing frame.

[0021] By adopting the above technical solution and setting a limit assembly, when the swing frame swings, the connecting seat slides along the arc-shaped guide rod, the elastic sleeve absorbs the swing impact through compression and stretching, the support plate is connected to the swing frame through the buffer part to further buffer the vibration, the arc-shaped guide rod limits the swing trajectory, the elastic sleeve and the buffer part form double shock absorption, reduce equipment vibration and noise, and extend the life of the gear transmission components.

[0022] The present invention is further configured as follows: the buffer component includes an upper rotating frame and a lower rotating frame, and the upper rotating frame and the lower rotating frame are bolted to the support plate and the swing frame on one side respectively, and the interior of the upper rotating frame and the lower rotating frame are rotatably connected with a fixed cylinder and a movable rod respectively, the top of the movable rod is bolted to a connecting rod, the interior of the fixed cylinder is bolted to an inner cylinder, and the top of the connecting rod extends to the interior of the inner cylinder and is bolted to a piston plate, the surface of the connecting rod is sleeved with a buffer spring, and the buffer spring is connected to the piston plate and the inner wall of the fixed cylinder on one side respectively.

[0023] By adopting the above technical solution and setting a buffer part, the swing impact is transmitted to the lower rotating frame, which can enable the movable rod to push the connecting rod and the piston plate to move in the fixed cylinder, and cause the buffer spring to stretch and compress, thereby providing elastic support, suppressing the vibration amplitude, improving the smooth operation of the equipment, and ensuring the uniform speed of the gear transmission.

[0024] The present invention is further configured as follows: the top and bottom of the inner cylinder are filled with oil, and the top and bottom of the inner cylinder are both annularly provided with through holes for the flow of oil, a flow channel is formed between the inner cylinder and the inner wall of the fixed cylinder, and the flow channel is connected to the through hole.

[0025] With the above technical solution, when the piston plate moves, the oil circulates in the flow channel through the through holes at the top and bottom of the inner cylinder, utilizing the viscosity of the liquid to consume vibration energy and produce a damping effect, which cooperates with the buffer spring to achieve effective absorption of vibration.

[0026] The present invention is further configured as follows: a stabilizing frame is sleeved on the surface of the driven shaft, and the right side of the stabilizing frame is bolted to the drive box.

[0027] By adopting the above technical solution, a stabilizing frame is set up, and the driven shaft is fixed to the drive box through the stabilizing frame. The stabilizing frame provides rigid support, reduces the radial runout of the driven shaft during the transmission process, and ensures the rotational stability of the universal joint and the rotating frame.

[0028] In summary, the present invention has the following beneficial effects:

[0029] 1. The drive assembly achieves precise control and uniform speed operation of the swing motion through multi-stage gear transmission and power distribution. The servo motor drives the output shaft to rotate, and the meshing of the drive gear and the speed gear achieves deceleration and torque increase. The power is then transmitted to the swing member and the universal joint through the driven gear, causing the rotating frame to simultaneously produce a compound motion of rotation and swing. The rigid meshing characteristics of the gear transmission ensure the accuracy of power transmission and avoid the slippage of traditional belt drives. The design of the multi-stage gear set allows for flexible adjustment of the transmission ratio to adapt to different paint viscosities and mixing requirements.

[0030] 2. By setting up a limit component, the limit component provides flexible limiting and vibration buffering functions for the swing frame through the coordinated action of the arc guide rod, elastic sleeve and buffer. The arc guide rod limits the swing trajectory of the swing frame to ensure that it moves along the preset path; the elastic sleeve absorbs the impact energy during the swing process through elastic deformation to reduce mechanical wear; the buffer further suppresses vibration and maintains uniform swing. This component not only improves the stability of the equipment operation, but also avoids damage to the gear transmission system caused by rigid collision through flexible contact, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the connection between the swing structure, the drive box and the support base of the present invention;

[0033] Figure 3 This is a schematic diagram of the connection between the swing frame and the rotating frame of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure of the drive assembly of the present invention;

[0035] Figure 5 This is a schematic diagram of the connection between the rocking member and the adjusting member of the present invention;

[0036] Figure 6 It is a schematic structural diagram of the limit assembly of the present invention;

[0037] Figure 7 It is a schematic diagram of the connection between the buffer member and the support plate of the present invention.

[0038] Figure numerals: 1. Support base; 2. Drive box; 3. Swing structure; 4. Swing frame; 5. Rotating frame; 6. Limiting assembly; 61. Arc guide rod; 62. Connecting seat; 63. Support rod; 64. Support plate; 65. Elastic sleeve; 66. Buffer; 661. Upper rotating frame; 662. Lower rotating frame; 663. Fixed cylinder; 664. Movable rod; 665. Inner cylinder; 666. Piston plate; 667. Buffer spring; 668. Connecting rod; 7. Drive assembly; 71. Output shaft; 72. Engaging block; 73. Connecting shaft; 74. Drive gear; 75. Speed ​​change Gear; 76, driven gear; 77, rocking member; 771, turntable; 772, connecting plate; 773, active plate; 774, sliding plate; 775, driven plate; 78, adjusting member; 781, movable shaft; 782, synchronous sleeve; 783, connecting sleeve; 784, connecting block; 785, threaded sleeve; 786, high-precision screw rod; 787, fixed bracket; 79, driven shaft; 710, universal joint; 8, cover plate; 9, bottom support; 10, guard frame; 11, limit block; 12, limit groove; 13, pressure plate; 14, stud; 15, internal thread pressure ring; 16, stabilizing frame. DETAILED DESCRIPTION

[0039] The present invention will be further described in detail below with reference to the accompanying drawings.

[0040] refer to Figure 1-7 A gear-driven paint swing machine with a constant speed swing assembly includes a support base 1, a drive box 2 is bolted to the right side of the top of the support base 1, a swing structure 3 is provided on the left side of the bottom of the support base 1, and the right side of the swing structure 3 extends into the interior of the drive box 2;

[0041] The swing structure 3 includes a swing frame 4, which is located on the left side of the top of the support base 1. The internal rotation of the swing frame 4 is connected to the rotating frame 5, and the top and bottom of the rotating frame 5 are respectively slidably provided with a cover plate 8 and a bottom bracket 9 bolted thereto. The front and rear sides of the rotating frame 5 are bolted to a guard frame 10. The front and rear sides of the top of the swing frame 4 are both provided with a limit assembly 6, and the limit assembly 6 is respectively bolted to the drive box 2 and the support base 1 on one side. A drive assembly 7 is provided inside the drive box 2, and the left side of the drive assembly 7 extends to the outside of the drive box 2 and is used in conjunction with the swing frame 4 and the rotating frame 5 respectively. By setting the swing structure 3, through the gear The innovative design of the transmission system and the multi-dimensional swing structure 3 breaks through the limitations of the single motion mode of existing paint swing machines. The drive component 7 realizes multi-directional power transmission and speed control through gear engagement. Combined with the rotating frame 5 in the swing structure 3, the paint container has a combined rotation and swinging motion in three-dimensional space, which effectively solves the problems of insufficient mixing and poor uniformity in traditional equipment. The limit component 6 ensures the stability and uniformity of the swing process through elastic buffering and arc-shaped guide design, reducing mechanical shock and vibration. The overall structure not only improves the paint mixing efficiency and quality, but also meets the diverse requirements of different coatings for mixing trajectory and speed through precise control of gear transmission.

[0042] like Figure 4As shown, the drive assembly 7 includes two output shafts 71, and the opposite sides of the two output shafts 71 are annularly welded with a number of snap blocks 72, and the snap blocks 72 on both sides are used in conjunction with each other. The right side of the right output shaft 71 is connected to the servo motor, and a connecting shaft 73 is provided at the bottom of the output shaft 71, and the connecting shaft 73 is rotatably arranged inside the drive box 2. The surface of the right output shaft 71 is sleeved with a driving gear 74, and the right side of the surface of the connecting shaft 73 is sleeved with a speed change gear 75. The left side of the surface of the left output shaft 71 and the connecting shaft 73 are both sleeved with a driven gear 76. The driving gear 74 is meshed with the speed change gear 75, and the two driven gears 76 are meshed. The left side of the left connecting shaft 73 is bolted with a rocking member 77, and the left side of the rocking member 77 extends to the outside of the drive box 2 and is rotatably connected to the rocking frame 4. The left side of the rocking member 77 is bolted with an adjusting member 78, and the left side of the adjusting member 78 is bolted with a driven shaft 79. The left side of the shaft 79 is bolted with a universal joint 710, and the other side of the universal joint 710 passes through the interior of the rocking frame 4 and is bolted to the rotating frame 5. By setting the drive assembly 7, when the rotation and rocking speed are reduced, the driving gear 74 can drive the speed change gear 75 to rotate, and the connecting shaft 73 can drive the two driven gears 76 to rotate, so that the power is transmitted to the rotating frame 5 through the adjusting member 78, the driven shaft 79 and the universal joint 710 to realize the uniform rotation of the rotating frame 5. When the rotation and rocking speed need to be increased, the left connecting shaft 73 can be driven to translate through the adjusting member 78 to make the engaging blocks 72 on both sides engage, so that the two driven gears 76 are separated, so that the driving power is directly transmitted through the output shaft 71, the adjusting member 78, the driven shaft 79 and the universal joint 710, thereby increasing the mixing speed. In the process of power transmission, the rocking member 77 synchronously drives the rocking frame 4 to swing, realizing a compound motion.

[0043] like Figure 5As shown, the rocking member 77 includes two rotating disks 771, and the side of the rotating disk 771 close to the connecting shaft 73 and the adjusting member 78 is bolted to the two respectively. A pin is provided on the rear side between the two rotating disks 771, and the surface of the pin is rotatably sleeved with a connecting plate 772, the top of the connecting plate 772 is rotatably connected to an active plate 773, and the left side of the active plate 773 is bolted to a sliding plate 774, and the surface of the sliding plate 774 is sleeved with a driven plate 775, the left side of the driven plate 775 is rotatably connected to the rocking frame 4, and the connection between the driven plate 775 and the drive box 2 is rotatably connected through a rotating structure. By setting the rocking member 77, the rotating disk 771 rotates with the connecting shaft 73 rotates, and the pin drives the connecting plate 772 to swing around the center of the circle with the turntable 771. When the connecting plate 772 is at the lowest point of the turntable 771, it drives the active plate 773 and the sliding plate 774 to move downward, so that the driven plate 775 rotates with the connection with the drive box 2 as the fulcrum, so that the driven plate 775 rises, and when the connecting plate 772 is at the highest point, the active plate 773, the sliding plate 774 and the driven plate 775 move in the opposite direction, thereby realizing the reciprocating swing of the swing frame 4 and the rotating frame 5. By adopting a crank-connecting rod mechanism to convert the rotational motion into linear swing, the composite motion of rotation and swing can be realized, thereby improving the mixing effect of the paint.

[0044] like Figure 5 As shown, the adjusting member 78 includes a movable shaft 781, the left end of the movable shaft 781 is slidably sleeved with a synchronous sleeve 782, and the synchronous sleeve 782 is connected to the driven shaft 79, the right side of the movable shaft 781 is bolted to the turntable 771, the surface of the movable shaft 781 is sleeved with a connecting sleeve 783, the rear side of the connecting sleeve 783 is bolted with a connecting block 784, and the rear side of the connecting block 784 is bolted with a threaded sleeve 785, the internal thread of the threaded sleeve 785 is provided with a high-precision screw rod 786, and a fixed support is rotatably connected between the two sides of the high-precision screw rod 786. The frame 787 is provided with an adjustment member 78. When the rotation and swing speed needs to be increased, the high-precision screw 786 can be driven to rotate by an external servo motor, and the threaded sleeve 785 drives the connecting block 784 to move to the right, and adjusts the relative position of the movable shaft 781 and the synchronous sleeve 782, and changes the position of the movable shaft 781 so that the engaging blocks 72 on both sides can engage with each other, so that the driving power is directly transmitted through the output shaft 71, the adjustment member 78, the driven shaft 79 and the universal joint 710, thereby increasing the mixing speed.

[0045] like Figure 5 As shown, a limiting block 11 is provided in a ring shape on the right side of the inner wall of the synchronous sleeve 782, and a limiting groove 12 is provided in a ring shape on the left side of the surface of the movable shaft 781 for use with the limiting block 11. The limiting block 11 is located inside the limiting groove 12. By setting the limiting block 11 and the limiting groove 12, the axially movable and circumferentially locked connection method can meet the swing drive speed adjustment requirements and ensure the reliable transmission of rotational power.

[0046] like Figure 3 As shown, a pressure plate 13 is bolted to the top of the cover plate 8, and studs 14 are passed through both sides of the inside of the pressure plate 13. The studs 14 are bolted to both sides of the top of the rotating frame 5. The surface of the studs 14 is threadedly connected with an internal threaded pressure ring 15, and the bottom of the internal threaded pressure ring 15 is in close contact with the pressure plate 13. The pressure plate 13 is fixed to the top of the rotating frame 5 through the studs 14. After the internal threaded pressure ring 15 is tightened, the pressure plate 13 is pressed to fix the paint container between the cover plate 8 and the base 9. When disassembling, the pressure ring is loosened to quickly replace the container. The threaded pressing structure ensures that the container is firmly fixed to avoid loosening during the swinging process.

[0047] like Figure 6 As shown, the limiting assembly 6 includes two arc-shaped guide rods 61, which are bolted to the left side of the top of the support base 1. The surface of the arc-shaped guide rod 61 is slidably sleeved with a connecting seat 62, and the connecting seat 62 is bolted to the swing frame 4. The top of the arc-shaped guide rod 61 is bolted with a support rod 63, and the top of the support rod 63 is bolted with a support plate 64. The support plate 64 is bolted to the side close to the drive box 2. The top and bottom of the surface of the arc-shaped guide rod 61 are sleeved with an elastic sleeve 65. The elastic sleeve 65 is connected to the side close to the connecting seat 62, and the inner end of the other end of the elastic sleeve 65 is The wall is connected to the arc-shaped guide rod 61, and buffers 66 are bolted on both sides of the bottom of the support plate 64, and the bottom of the buffer 66 is bolted to the swing frame 4. By setting the limit assembly 6, when the swing frame 4 swings, the connecting seat 62 slides along the arc-shaped guide rod 61, and the elastic sleeve 65 absorbs the swing impact through compression and tension. The support plate 64 is connected to the swing frame 4 through the buffer 66 to further buffer the vibration. The arc-shaped guide rod 61 limits the swing trajectory, and the elastic sleeve 65 and the buffer 66 form double shock absorption, which reduces equipment vibration and noise and extends the life of the gear transmission components.

[0048] like Figure 7As shown, the buffer member 66 includes an upper rotating frame 661 and a lower rotating frame 662. The upper rotating frame 661 and the lower rotating frame 662 are respectively bolted to the support plate 64 and the swing frame 4 on one side thereof. The interiors of the upper rotating frame 661 and the lower rotating frame 662 are respectively rotatably connected with a fixed cylinder 663 and a movable rod 664. The top of the movable rod 664 is bolted to a connecting rod 668. The interior of the fixed cylinder 663 is bolted to an inner cylinder 665. The top of the connecting rod 668 extends to the interior of the inner cylinder 665 and is bolted to a movable rod. The surfaces of the plug plate 666 and the connecting rod 668 are sleeved with a buffer spring 667, and the buffer spring 667 is connected to the piston plate 666 and the inner wall of the fixed cylinder 663 on one side thereof. By setting the buffer part 66, the swinging impact is transmitted to the lower rotating frame 662, which can enable the movable rod 664 to push the connecting rod 668 and the piston plate 666 to move in the fixed cylinder 663, and cause the buffer spring 667 to stretch and compress, thereby providing elastic support, suppressing the vibration amplitude, improving the smooth operation of the equipment, and ensuring the uniform speed of the gear transmission.

[0049] like Figure 7 As shown, the top and bottom of the inner cylinder 665 are filled with oil, and the top and bottom of the inner cylinder 665 are annularly provided with through holes for the flow of oil. A flow channel is formed between the inner cylinder 665 and the inner wall of the fixed cylinder 663, and the flow channel is connected with the through holes. When the piston plate 666 moves, the oil circulates in the flow channel through the through holes at the top and bottom of the inner cylinder 665, and uses the viscosity of the liquid to consume vibration energy to produce a damping effect, which cooperates with the buffer spring 667 to achieve effective absorption of vibration.

[0050] like Figure 4 As shown, a stabilizing frame 16 is sleeved on the surface of the driven shaft 79, and the right side of the stabilizing frame 16 is bolted to the drive box 2. By setting the stabilizing frame 16, the driven shaft 79 is fixed to the drive box 2 through the stabilizing frame 16. The stabilizing frame 16 provides rigid support, reduces the radial runout of the driven shaft 79 during the transmission process, and ensures the rotational stability of the universal joint 710 and the rotating frame 5.

[0051] Brief description of the usage process: Place the paint container to be mixed on the bottom bracket 9 in the rotating frame 5, tighten it with the pressure plate 13 and the internal threaded pressure ring 15, and set the swing speed and amplitude parameters (such as low-speed mixing or high-speed mixing mode) in the control system; then the servo motor drives the right output shaft 71 to rotate, and the power is transmitted through two paths. In the low-speed mode, the drive gear 75 rotates, and the connecting shaft 73 drives the two driven gears 76 to rotate, thereby transmitting the power to the rotating frame 5 through the adjusting member 78, the driven shaft 79 and the universal joint 710 to realize the uniform rotation of the rotating frame 5; in the high-speed mode, the high-precision screw 786 can be driven to rotate by an external servo motor, and the threaded sleeve 785 drives the connecting block 784 to move to the right, and adjusts the relative position of the movable shaft 781 and the synchronous sleeve 782 to change the movable shaft. The position of the shaft 781 allows the locking blocks 72 on both sides to engage with each other, and the power bypasses the speed change gear 75, directly driving the rotating frame 5 to rotate at high speed, thereby increasing the rotation speed; during the rotation process, the turntable 771 rotates with the connecting shaft 73, and drives the connecting plate 772 to make a circular motion through the pin shaft. The connecting plate 772 pushes the active plate 773 and the sliding plate 774 to move up and down, and the driven plate 775 swings with the connection with the drive box 2 as the fulcrum, thereby realizing the reciprocating swing of the swing frame 4. The driven shaft 79 drives the rotating frame 5 to rotate through the universal joint 710, and superimposes with the swing motion to form a three-dimensional composite trajectory. When the swing frame 4 swings, the connecting seat 62 slides along the arc guide rod 61, the elastic sleeve 65 absorbs the impact energy, and the oil damping inside the buffer 66 works together with the spring structure to suppress high-frequency vibration and ensure uniform speed operation.

[0052] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A gear-driven paint oscillating machine with a uniform speed oscillation assembly, comprising a supporting base (1), characterized in that: A drive box (2) is bolted to the right side of the top of the support base (1), a swing structure (3) is provided on the left side of the bottom of the support base (1), and the right side of the swing structure (3) extends to the interior of the drive box (2); The swing structure (3) includes a swing frame (4), the swing frame (4) is located on the left side of the top of the support base (1), the swing frame (4) is rotatably connected to the rotating frame (5), and the top and bottom of the rotating frame (5) are respectively slidably provided with a cover plate (8) and a bottom bracket (9) bolted thereto, the front and rear sides of the rotating frame (5) are both bolted to a guard frame (10), the front and rear sides of the top of the swing frame (4) are both provided with a limit assembly (6), and the limit assembly (6) is respectively bolted to the drive box (2) and the support base (1) on one side thereof, the drive box (2) is provided with a drive assembly (7), and the left side of the drive assembly (7) extends to the outside of the drive box (2) and is used in conjunction with the swing frame (4) and the rotating frame (5).

2. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 1, characterized in that: The driving assembly (7) includes two output shafts (71), and the opposite sides of the two output shafts (71) are both annularly welded with a plurality of snap-fit ​​blocks (72), and the snap-fit ​​blocks (72) on both sides are used in conjunction with each other. The right side of the right output shaft (71) is externally connected to a servo motor, and a connecting shaft (73) is provided at the bottom of the output shaft (71), and the connecting shaft (73) is rotatably provided inside the driving box (2). The surface of the right output shaft (71) is sleeved with a driving gear (74), and the right side of the surface of the connecting shaft (73) is sleeved with a speed change gear (75). The left side of the surface of the left output shaft (71) and the surface of the connecting shaft (73) are both sleeved with a gear from the left. The driving gear (74) is meshed with the speed change gear (75), and the two driven gears (76) are meshed with each other. The left side of the left connecting shaft (73) is bolted with a rocking member (77), and the left side of the rocking member (77) extends to the outside of the drive box (2) and is rotatably connected to the rocking frame (4). The left side of the rocking member (77) is bolted with an adjusting member (78), and the left side of the adjusting member (78) is bolted with a driven shaft (79). The left side of the driven shaft (79) is bolted with a universal joint (710), and the other side of the universal joint (710) passes through the interior of the rocking frame (4) and is bolted to the rotating frame (5).

3. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 2, characterized in that: The rocking member (77) includes two rotating disks (771), and the sides of the rotating disks (771) close to the connecting shaft (73) and the adjusting member (78) are bolted to the two respectively. A pin is provided on the rear side between the two rotating disks (771), and the surface of the pin is rotatably sleeved with a connecting plate (772). The top of the connecting plate (772) is rotatably connected to an active plate (773), and the left side of the active plate (773) is bolted to a sliding plate (774). The surface of the sliding plate (774) is sleeved with a driven plate (775). The left side of the driven plate (775) is rotatably connected to the rocking frame (4), and the connection between the driven plate (775) and the driving box (2) is rotatably connected through a rotating structure.

4. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 3, characterized in that: The adjusting member (78) includes a movable shaft (781), the left end of the movable shaft (781) is slidably sleeved with a synchronous sleeve (782), and the synchronous sleeve (782) is connected to the driven shaft (79), the right side of the movable shaft (781) is bolted to the turntable (771), the surface of the movable shaft (781) is sleeved with a connecting sleeve (783), the rear side of the connecting sleeve (783) is bolted with a connecting block (784), and the rear side of the connecting block (784) is bolted with a threaded sleeve (785), the internal thread of the threaded sleeve (785) is provided with a high-precision screw rod (786), and a fixed bracket (787) is rotatably connected between the two sides of the high-precision screw rod (786).

5. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 4, characterized in that: A limiting block (11) is provided in an annular shape on the right side of the inner wall of the synchronous sleeve (782), and a limiting groove (12) for use with the limiting block (11) is provided in an annular shape on the left side of the surface of the movable shaft (781), wherein the limiting block (11) is located inside the limiting groove (12).

6. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 1, characterized in that: The top of the cover plate (8) is bolted with a pressure plate (13), and studs (14) are passed through both sides of the inside of the pressure plate (13). The studs (14) are bolted to both sides of the top of the rotating frame (5). The surface of the studs (14) is threadedly connected with an internal threaded pressure ring (15), and the bottom of the internal threaded pressure ring (15) is in close contact with the pressure plate (13).

7. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 1, characterized in that: The limiting assembly (6) includes two arc-shaped guide rods (61), the arc-shaped guide rods (61) are bolted to the left side of the top of the support base (1), the surface of the arc-shaped guide rod (61) is slidably sleeved with a connecting seat (62), and the connecting seat (62) is bolted to the swing frame (4), the top of the arc-shaped guide rod (61) is bolted with a support rod (63), the top of the support rod (63) is bolted with a support plate (64), the support plate (64) is bolted to the side close to the drive box (2), the top and bottom of the surface of the arc-shaped guide rod (61) are sleeved with elastic sleeves (65), the elastic sleeve (65) is connected to the side close to the connecting seat (62), and the inner wall of the other end of the elastic sleeve (65) is connected to the arc-shaped guide rod (61), both sides of the bottom of the support plate (64) are bolted with buffers (66), and the bottom of the buffer (66) is bolted to the swing frame (4).

8. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 7, characterized in that: The buffer member (66) includes an upper rotating frame (661) and a lower rotating frame (662), and the upper rotating frame (661) and the lower rotating frame (662) are respectively bolted to the support plate (64) and the swing frame (4) on one side thereof. The interiors of the upper rotating frame (661) and the lower rotating frame (662) are respectively rotatably connected with a fixed cylinder (663) and a movable rod (664). The top of the movable rod (664) is bolted with a connecting rod (668), the interior of the fixed cylinder (663) is bolted with an inner cylinder (665), and the top of the connecting rod (668) extends to the interior of the inner cylinder (665) and is bolted with a piston plate (666). The surface of the connecting rod (668) is sleeved with a buffer spring (667), and the buffer spring (667) is respectively connected to the piston plate (666) and the inner wall of the fixed cylinder (663) on one side thereof.

9. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 8, characterized in that: The top and bottom of the inner cylinder (665) are filled with oil, and the top and bottom of the inner cylinder (665) are both provided with annular through holes for the flow of oil. A flow channel is formed between the inner cylinder (665) and the inner wall of the fixed cylinder (663), and the flow channel is connected to the through hole.

10. The gear-driven paint oscillating machine uniform speed oscillating assembly according to claim 2, characterized in that: A stabilizing frame (16) is sleeved on the surface of the driven shaft (79), and the right side of the stabilizing frame (16) is bolted to the driving box (2).

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