Automatic assembling machine for Rubik's cube axis elasticity adjusting piece

Abstract

The utility model provides an automatic assembling machine for a magic cube axis elasticity adjusting piece, which comprises a rack on which a first turntable mechanism and a second turntable mechanism are arranged, a base feeding mechanism, a first spring feeding mechanism, a second spring feeding mechanism, a top cover feeding mechanism, a top cover in-place detection mechanism, a top cover transferring and assembling mechanism, a finished product detection mechanism, a finished product discharging mechanism and a defective product discharging mechanism are sequentially installed on the machine frame in the rotating direction of the first rotating disc mechanism and the second rotating disc mechanism. The automatic assembling machine for the axis elasticity adjusting piece of the magic cube is reasonable in design, high in automation degree, capable of achieving automatic feeding, assembling, detecting and discharging of a base, a spring and a top cover of the axis elasticity adjusting piece, high in assembling efficiency and good in quality.

Description

Technical Field

[0001] The utility model relates to the technical field of magic cube production equipment, in particular to an automatic assembly machine for magic cube axis elastic force adjustment parts. Background Art

[0002] The axis elastic force adjustment member is an important part of the elastic force adjustable Rubik's Cube, especially in the installation structure of the center block, it is necessary to adjust the elastic force of the center block to different levels. Figure 1 and Figure 2 As shown, the axial elastic force adjustment member is assembled by a base 100, a spring 200 and a top cover 300. During actual assembly, the spring 200 needs to be placed in the base 100, and then the top cover 300 needs to be embedded in the base 100 to achieve the cover between the base 100 and the top cover 300. In the prior art, manual assembly is generally adopted, but due to the small components, manual operation is not only inefficient, but also often results in missing assembly, and the assembly quality cannot be guaranteed, which has become increasingly difficult to meet the requirements of modern production. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model proposes an automatic assembly machine for a Rubik's Cube axis elastic force adjustment part, which can realize automatic loading, assembly, inspection and unloading of the base, spring and top cover of the axis elastic force adjustment part, with high assembly efficiency and good quality.

[0004] To implement the above technical solution, the utility model provides an automatic assembly machine for the Rubik's Cube axis elastic force adjustment parts, comprising: a frame, on which a first turntable mechanism and a second turntable mechanism are installed, and on the frame, according to the rotation direction of the first turntable mechanism and the second turntable mechanism, a base loading mechanism, a first spring loading mechanism, a second spring loading mechanism, a top cover loading mechanism, a top cover in-place detection mechanism, a top cover transfer assembly mechanism, a finished product detection mechanism, a finished product unloading mechanism and a defective product unloading mechanism are installed in sequence.

[0005] In the above technical solution, during actual operation, the first turntable mechanism and the second turntable mechanism rotate counterclockwise at the same time. When the adjusting member fixture (with 2 fixture positions) in the first turntable mechanism rotates to the base loading station, the base loading mechanism loads the base onto the adjusting member fixture set on the first turntable mechanism (loading 2 bases at a time); then the first turntable mechanism drives the adjusting member fixture to continuously rotate to the first spring loading station, and the first spring loading mechanism loads the spring into one of the bases on the adjusting member fixture; then the first turntable mechanism drives the adjusting member fixture to continuously rotate to the second spring loading station, and the second spring loading mechanism loads the spring into another base on the adjusting member fixture; at the same time, the top cover loading mechanism loads the top cover onto the adjusting member fixture set on the second turntable mechanism. The top cover fixture (two top covers are loaded each time) is placed on the top cover fixture, and the top cover in place detection mechanism is used to detect whether the top cover on the top cover fixture is in place. Then the second turntable mechanism drives the top cover fixture to move to the top cover transfer assembly station. Then the top cover in the top cover fixture is clamped and assembled to the base on the adjusting part fixture by the top cover transfer assembly mechanism and snapped with the base. Then the adjusting part fixture is driven by the first turntable mechanism to rotate to the finished product inspection station. The finished product inspection mechanism is used to inspect the assembly quality. If the assembly quality inspection is qualified, it is rotated to the finished product unloading mechanism for finished product unloading. If the assembly quality inspection is unqualified, it is directly rotated to the defective unloading mechanism for defective unloading. After unloading, the adjusting part fixture is then rotated to the base loading station for the next repeated operation.

[0006] Preferably, the first turntable mechanism includes a first turntable body, on which a plurality of adjustment fixtures are installed and distributed in a circular array with the center of the first turntable body as the center, a first turntable drive motor is installed at the bottom of the first turntable body and connected to the first turntable body, and the second turntable mechanism includes a second turntable body, on which a plurality of top cover fixtures are installed and distributed in a circular array with the center of the second turntable body as the center, a second turntable drive motor is installed at the bottom of the second turntable body and connected to the second turntable body. In actual operation, the first turntable body is driven to rotate by the first turntable drive motor, which can drive the adjustment fixture installed on the first turntable body to rotate in a circular manner. The second turntable body is driven to rotate by the second turntable drive motor, which can drive the top cover fixture installed on the second turntable body to rotate in a circular manner.

[0007] Preferably, the base loading mechanism comprises a base vibrating loading tray, a base loading arrangement channel is installed at the discharge port of the base vibrating loading tray, a base loading block is installed at the discharge port of the base loading arrangement channel, a base loading manipulator is installed on one side of the base loading block, and a base gripper is installed on the base loading manipulator. During actual operation, the base is placed in the base vibrating loading tray, the base vibrating loading tray is used to vibrate the loading material, and the materials are discharged one by one through the base loading arrangement channel and transported to the base loading block, and then the base loading block is cut out and aligned with the base loading manipulator, and then the base loading manipulator drives the base gripper to grab the base in the base loading block and transfer it to the adjustment fixture.

[0008] Preferably, the base loading manipulator includes a cylinder mounting bracket, a slide rail is provided on the cylinder mounting bracket, a sliding seat is installed on the slide rail, a sliding seat push cylinder is installed behind the sliding seat and connected to the sliding seat, a longitudinal push cylinder is installed on the sliding seat, a longitudinal moving seat is installed on the telescopic shaft of the longitudinal push cylinder, and a base gripper is installed on the longitudinal moving seat. In actual operation, the base gripper is pushed down by the longitudinal push cylinder to grab the corresponding base, the longitudinal push cylinder is reset, and then the sliding seat push cylinder drives the sliding seat to move forward, so that the base gripper moves to the top of the adjustment fixture, and then the longitudinal push cylinder pushes the base gripper to press down again to transfer the base to the adjustment fixture.

[0009] Preferably, the first spring feeding mechanism and the second spring feeding mechanism have the same structure, both comprising a spring vibration feeding tray, a spring feeding arrangement channel is installed at the discharge port of the spring vibration feeding tray, a spring feeding block is installed at the discharge port of the spring feeding arrangement channel, a spring feeding manipulator is installed on one side of the spring feeding block, and a spring gripper is installed on the spring feeding manipulator. In actual operation, the spring is placed in the spring vibration feeding tray, the spring is fed by the spring vibration feeding tray, and the springs are discharged one by one through the spring feeding arrangement channel and transported to the spring feeding block, and then the spring feeding manipulator drives the spring gripper to grab the springs in the spring feeding block and transfer them to the adjustment fixture and the base for assembly. During actual work, the spring is placed in the spring vibration loading tray, and the spring is vibrated and loaded by the spring vibration loading tray. The springs are discharged one by one through the spring loading arrangement channel and transported to the spring loading block. Then the spring loading block is cut out and aligned with the spring loading robot. Then the spring loading robot drives the spring gripper to grab the spring in the spring loading block and transfer it to the adjustment fixture and the base for assembly.

[0010] Preferably, the top cover feeding mechanism comprises a top cover vibrating feeding tray, a top cover feeding arrangement channel is installed at the discharge port of the top cover vibrating feeding tray, a top cover feeding block is installed at the discharge port of the top cover feeding arrangement channel, a top cover feeding manipulator is installed on one side of the top cover feeding block, and a top cover gripper is installed on the top cover feeding manipulator. In actual operation, the top cover is placed in the top cover vibrating feeding tray, the top cover vibrating feeding tray is used to vibrate the material, and the top cover is discharged one by one through the top cover feeding arrangement channel and transported to the top cover feeding block, and then the top cover feeding manipulator drives the top cover gripper to grab the top cover in the top cover feeding block and transfer it to the top cover clamp.

[0011] Preferably, the top cover transfer assembly mechanism includes a transverse cylinder mounting bracket, a transversely movable cylinder arranged horizontally is mounted on the transverse cylinder mounting bracket, a longitudinal cylinder mounting seat is mounted on the telescopic shaft of the transversely movable cylinder, a longitudinal drive cylinder is vertically mounted on the longitudinal cylinder mounting seat, a transfer gripper mounting seat is mounted on the telescopic shaft of the longitudinal drive cylinder, and a transfer gripper is mounted on the bottom of the transfer gripper mounting seat. In actual operation, the longitudinal cylinder mounting seat can be driven by the transversely movable cylinder to drive the longitudinal drive cylinder to move transversely to the top cover fixture, and then the transfer gripper is driven by the longitudinal drive cylinder to grab the top cover in the top cover fixture, and then the transversely movable cylinder drives the longitudinal cylinder mounting seat to drive the longitudinal drive cylinder to move transversely to above the adjustment fixture, and then the longitudinal drive cylinder drives the transfer gripper to insert the top cover into the base on the adjustment fixture to achieve assembly between the top cover and the base.

[0012] Preferably, the finished product detection mechanism includes a detection frame, on which a detection cylinder arranged vertically downward is installed, and a detection sensor is installed on the telescopic shaft of the detection cylinder. In actual operation, the detection cylinder can drive the detection sensor to contact the assembled axial elastic force adjustment part to realize the detection of the assembly quality of the axial elastic force adjustment part.

[0013] Preferably, the finished product unloading mechanism includes a finished product unloading manipulator installed on the frame, a finished product drop chute is installed on one side of the finished product unloading manipulator, and a finished product drop channel is provided at the bottom of the finished product drop chute; the defective product unloading mechanism includes a defective product unloading manipulator, a defective product drop chute is installed on one side of the defective product unloading manipulator, and a defective product collection box is provided at the bottom of the defective product drop chute. In actual operation, when the finished product unloading manipulator receives a qualified detection signal, the finished product unloading manipulator clamps the axial elastic force adjustment part assembled in the adjustment part fixture and transports it to the finished product drop chute, and finally transports it to the finished product receiving bag through the finished product drop channel for collection. When the defective product unloading manipulator receives a failed detection signal, the defective product unloading manipulator clamps the axial elastic force adjustment part in the adjustment part fixture and directly transfers it to the defective product collection box.

[0014] The beneficial effect of the automatic assembly machine for the Rubik's Cube axis elastic force adjustment parts provided by the utility model is that the automatic assembly machine for the Rubik's Cube axis elastic force adjustment parts is reasonably designed and has a high degree of automation. It can realize the automatic loading, assembly, detection and unloading of the base, spring and top cover of the axis elastic force adjustment parts, with high assembly efficiency and good quality. During actual operation, the first turntable mechanism and the second turntable mechanism rotate counterclockwise at the same time. When the adjusting piece fixture (with 2 fixture positions) in the first turntable mechanism rotates to the base loading station, the base loading mechanism loads the base onto the adjusting piece fixture set on the first turntable mechanism (loading 2 bases at a time); then the first turntable mechanism drives the adjusting piece fixture to continuously rotate to the first spring loading station, and the first spring loading mechanism loads the spring into one of the bases on the adjusting piece fixture; then the first turntable mechanism drives the adjusting piece fixture to continuously rotate to the second spring loading station, and the second spring loading mechanism loads the spring into another base on the adjusting piece fixture; at the same time, the top cover loading mechanism loads the top cover onto the top cover clamp set on the second turntable mechanism. The top cover on the top cover fixture is put into place (two top covers are loaded each time), and the top cover in place detection mechanism is used to detect whether the top cover on the top cover fixture is in place. Then the second turntable mechanism drives the top cover fixture to move to the top cover transfer assembly station. Then the top cover in the top cover fixture is clamped and assembled to the base on the adjusting part fixture by the top cover transfer assembly mechanism, and snapped with the base. Then the adjusting part fixture is driven by the first turntable mechanism to rotate to the finished product inspection station. The finished product inspection mechanism is used to inspect the assembly quality. If the assembly quality inspection is qualified, it is rotated to the finished product unloading mechanism for finished product unloading. If the assembly quality inspection is unqualified, it is directly rotated to the defective unloading mechanism for defective unloading. After unloading, the adjusting part fixture is then rotated to the base loading station for the next repeated operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the assembly structure of the axial elastic force adjustment part.

[0016] Figure 2 Schematic diagram of the explosion structure of the axial elastic force adjustment part.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 4 It is a schematic diagram of the assembled three-dimensional structure of the first turntable mechanism and the base feeding mechanism in the utility model.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the assembly of the base loading manipulator in the utility model.

[0020] Figure 6 It is a schematic diagram of the assembled three-dimensional structure of the first turntable mechanism and the spring feeding mechanism in the utility model.

[0021] Figure 7 It is a schematic diagram of the assembled three-dimensional structure of the second turntable mechanism, the top cover feeding mechanism, and the top cover in-place detection mechanism in the utility model.

[0022] Figure 8 It is a three-dimensional structural schematic diagram of the top cover transfer assembly mechanism in the utility model.

[0023] Fig. 9 It is a schematic diagram of the assembled three-dimensional structure of the first turntable mechanism and the finished product detection mechanism in the utility model.

[0024] Fig.10 It is a schematic diagram of the assembled three-dimensional structure of the first turntable mechanism and the finished product unloading mechanism in the utility model.

[0025] Fig.11 It is a schematic diagram of the assembled three-dimensional structure of the first turntable mechanism and the defective product unloading mechanism in the utility model.

[0026] In the figure: 1. frame; 2. first turntable mechanism; 21. first turntable body; 22. first turntable driving motor; 23. adjusting part fixture; 3. base feeding mechanism; 31. base vibration feeding tray; 32. base feeding arrangement channel; 33. base feeding block; 34. base feeding manipulator; 341. cylinder mounting bracket; 342. slide rail; 343. sliding seat; 344. sliding seat pushing cylinder; 345. longitudinal pushing cylinder; 346. longitudinal moving seat; 35. base gripper; 4. first spring feeding mechanism; 41. spring vibration feeding tray; 42. spring feeding arrangement channel; 43. spring feeding block; 44. spring feeding manipulator; 45. spring gripper; 5. second spring feeding mechanism; 6. second turntable mechanism; 61. second turntable body; 62. second turntable driving motor; 63. top cover fixture; 7. top cover feeding machine Structure; 71. Top cover vibration loading tray; 72. Top cover loading arrangement channel; 73. Top cover loading block; 74. Top cover loading manipulator; 75. Top cover gripper; 8. Top cover in-place detection mechanism; 81. Bracket; 82. In-place detector; 9. Top cover transfer assembly mechanism; 91. Horizontal cylinder mounting bracket; 92. Horizontal moving cylinder; 93. Longitudinal cylinder mounting seat; 94. Longitudinal driving cylinder; 95. Transfer gripper mounting seat; 96. Transfer gripper; 10. Finished product detection mechanism; 101. Detection rack; 102. Detection cylinder; 11. Finished product unloading mechanism; 111. Finished product unloading manipulator; 112. Finished product blanking chute; 113. Finished product blanking channel; 12. Defective product unloading mechanism; 121. Defective product unloading manipulator; 122. Defective product blanking chute; 123. Defective product collection box; 100. Base; 200. Spring; 300. Top cover. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. All other embodiments obtained by ordinary personnel in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment: An automatic assembly machine for a Rubik's Cube axis elastic force adjustment member.

[0029] Reference Figures 1 to 11 As shown, an automatic assembly machine for the axis elastic force adjustment parts of a Rubik's Cube comprises: a frame 1, on which a first turntable mechanism 2 and a second turntable mechanism 6 are installed, and on which a base loading mechanism 3, a spring loading mechanism 4, a magnetic bin loading mechanism 5, a top cover loading mechanism 7, a top cover in-place detection mechanism 8, a top cover transfer assembly mechanism 9, a finished product detection mechanism 10, a finished product unloading mechanism 11 and a defective product unloading mechanism 12 are installed in sequence according to the rotation direction of the first turntable mechanism 2 and the second turntable mechanism 6.

[0030] Reference Figure 4 and Figure 8 As shown, the first turntable mechanism 2 includes a first turntable body 21, on which a plurality of adjustment fixtures 23 are installed, which are distributed in a circumferential array with the center of the first turntable body 21 as the center, and a first turntable drive motor 22 is installed at the bottom of the first turntable body 21 and connected to the first turntable body 21. The second turntable mechanism 6 includes a second turntable body 61, on which a plurality of top cover fixtures 63 are installed, which are distributed in a circumferential array with the center of the second turntable body 61 as the center, and a second turntable drive motor 62 is installed at the bottom of the second turntable body 61 and connected to the second turntable body 61. In actual operation, the first turntable body 21 is driven to rotate by the first turntable drive motor 22, and then the adjustment fixture 23 installed on the first turntable body 21 can be driven to rotate in a circumferential manner. The second turntable body 61 is driven to rotate by the second turntable drive motor 62, and then the top cover fixture 63 installed on the second turntable body 61 can be driven to rotate in a circumferential manner.

[0031] Reference Figure 4As shown, the base loading mechanism 3 includes a base vibrating loading tray 31, a base loading arrangement channel 32 is installed at the discharge port of the base vibrating loading tray 31, a base loading block 33 is installed at the discharge port of the base loading arrangement channel 32, a base loading manipulator 34 is installed on one side of the base loading block 33, and a base gripper 35 is installed on the base loading manipulator 34. In actual operation, the base 100 is placed in the base vibrating loading tray 31, and the base vibrating loading tray 31 is used to vibrate and load the materials, and the materials are discharged one by one through the base loading arrangement channel 32 and transported to the base loading block 33, and then the base loading block 33 is cut out and aligned with the base loading manipulator 34, and then the base loading manipulator 34 drives the base gripper 35 to grab the base 100 in the base loading block 33 and transfer it to the adjustment fixture 23.

[0032] Reference Figures 4 to 7 As shown, the base loading robot 34, the spring loading robot 44, the magnetic bin loading robot 54 and the top cover loading robot 74 have the same structure, and all include a cylinder mounting bracket 341, on which a slide rail 342 is provided, on which a sliding seat 343 is installed, a sliding seat pushing cylinder 344 is installed behind the sliding seat 343 and connected to the sliding seat 343, a longitudinal pushing cylinder 345 is installed on the sliding seat 343, a longitudinal moving seat 346 is installed on the telescopic shaft of the longitudinal pushing cylinder 343, and a base gripper 35 or a spring gripper 45 or a magnetic bin gripper 55 or a top cover gripper 75 is installed on the longitudinal moving seat 346. During actual operation, the base gripper 35 or the spring gripper 45 or the magnetic bin gripper 55 or the top cover gripper 75 is pushed down by the longitudinal pushing cylinder 345 to grab the corresponding base 100 or the spring 200 or the magnetic bin 300 or the top cover 300, the longitudinal pushing cylinder 345 is reset, and then the sliding seat pushing cylinder 344 drives the sliding seat 343 to move forward, so that the base gripper 35 or the spring gripper 45 or the magnetic bin gripper 55 or the top cover gripper 75 moves to the top of the adjusting member clamp 23 or the top cover clamp 63, and then the longitudinal pushing cylinder 345 pushes the base gripper 35 or the spring gripper 45 or the magnetic bin gripper 55 or the top cover gripper 75 to press down again, and the base 100 or the spring 200 or the top cover 300 is transferred to the adjusting member clamp 23 or the top cover clamp 63.

[0033] Reference Figure 6As shown, the first spring feeding mechanism 4 and the second spring feeding mechanism 5 have the same structure, both of which include a spring vibration feeding tray 41, a spring feeding arrangement channel 42 is installed at the discharge port of the spring vibration feeding tray 41, a spring feeding block 43 is installed at the discharge port of the spring feeding arrangement channel 42, a spring feeding manipulator 44 is installed on one side of the spring feeding block 43, and a spring gripper 45 is installed on the spring feeding manipulator 44. In actual operation, the spring 200 is placed in the spring vibration feeding tray 41, and the spring vibration feeding tray 41 is vibrated to feed the spring 200, and the spring feeding arrangement channel 42 is used to discharge the spring 200 one by one and transport the spring feeding block 43, and then the spring feeding block 43 is cut out and aligned with the spring feeding manipulator 44, and then the spring feeding manipulator 44 drives the spring gripper 45 to grab the spring 200 in the spring feeding block 43 and transfer it to the adjustment fixture 23 and assemble it with the base 100.

[0034] Reference Figure 7 As shown, the top cover feeding mechanism 7 includes a top cover vibrating feeding tray 71, a top cover feeding arrangement channel 72 is installed at the discharge port of the top cover vibrating feeding tray 71, a top cover feeding block 73 is installed at the discharge port of the top cover feeding arrangement channel 72, a top cover feeding manipulator 74 is installed on one side of the top cover feeding block 73, and a top cover gripper 75 is installed on the top cover feeding manipulator 74. In actual operation, the top cover 300 is placed in the top cover vibrating feeding tray 71, and the top cover vibrating feeding tray 71 vibrates and feeds the top cover 300, and the top cover feeding arrangement channel 72 discharges the top cover 300 one by one and conveys them to the top cover feeding block 73, and then the top cover feeding manipulator 74 drives the top cover gripper 75 to grab the top cover 300 in the top cover feeding block 73 and transfer it to the top cover fixture 63. A top cover in-place detection mechanism 8 is installed on one side of the top cover feeding mechanism 7 , and the top cover in-place detection mechanism 8 includes a bracket 81 , and an in-place detector 82 arranged opposite to the top cover clamp 63 is installed on the bracket 81 .

[0035] Reference Figure 8As shown, the top cover transfer assembly mechanism 9 includes a transverse cylinder mounting bracket 91, on which a transverse moving cylinder 92 arranged horizontally is mounted, and a longitudinal cylinder mounting seat 93 is mounted on the telescopic shaft of the transverse moving cylinder 92, a longitudinal drive cylinder 94 is vertically mounted on the longitudinal cylinder mounting seat 93, a transfer gripper mounting seat 95 is mounted on the telescopic shaft of the longitudinal drive cylinder 94, and a transfer gripper 96 is mounted on the bottom of the transfer gripper mounting seat 95. During actual operation, the transverse moving cylinder 92 can drive the longitudinal cylinder mounting seat 93 to drive the longitudinal driving cylinder 94 to move laterally to the top cover fixture 63, and then the longitudinal driving cylinder 94 drives the transfer gripper 96 to grab the top cover 300 in the top cover fixture 63, and then the transverse moving cylinder 92 drives the longitudinal cylinder mounting seat 93 to drive the longitudinal driving cylinder 94 to move laterally to the top of the adjusting member fixture 23, and then the longitudinal driving cylinder 94 drives the transfer gripper 96 to insert the top cover 300 into the base 100 on the adjusting member fixture 23, thereby realizing the assembly between the top cover 300 and the base 100.

[0036] Reference Fig. 9 As shown, the finished product detection mechanism 10 includes a detection frame 101, on which a detection cylinder 102 arranged vertically downward is installed, and a detection sensor is installed on the telescopic shaft of the detection cylinder 102. In actual operation, the detection cylinder 102 can drive the detection sensor to contact the assembled axis elastic force adjustment member to realize the detection of the assembly quality of the axis elastic force adjustment member.

[0037] Reference Fig.10 and Fig.11 As shown, the finished product unloading mechanism 11 includes a finished product unloading manipulator 111 installed on the frame 1, a finished product drop chute 112 installed on one side of the finished product unloading manipulator 111, and a finished product drop channel 113 is provided at the bottom of the finished product drop chute 112; the defective product unloading mechanism 12 includes a defective product unloading manipulator 121, a defective product drop chute 122 installed on one side of the defective product unloading manipulator 121, and a defective product collection box 123 is provided at the bottom of the defective product drop chute 122. In actual operation, when the finished product unloading manipulator 111 receives a qualified detection signal, the finished product unloading manipulator 111 clamps the axial elastic force adjustment part assembled in the adjustment part fixture 23, and transports it to the finished product drop chute 112, and finally transports it to the finished product receiving bag through the finished product drop channel 113 for collection. When the defective product unloading robot 121 receives the signal of unqualified detection, the defective product unloading robot 121 clamps the axial elastic force adjustment part in the adjustment part fixture 23 and directly transfers it to the defective product drop chute 122, and finally drops it into the defective product collection box 123.

[0038] The automatic assembly machine for the axial elastic force adjustment part of the Rubik's Cube is reasonably designed and highly automated, and can realize automatic loading, assembly, inspection, and unloading of the base 100, the spring 200, and the top cover 300 of the axial elastic force adjustment part, with high assembly efficiency and good quality. During actual operation, the first turntable mechanism 2 and the second turntable mechanism 6 rotate counterclockwise at the same time. When the adjusting member fixture 23 (with 2 fixture positions) in the first turntable mechanism 2 rotates to the base loading station, the base loading mechanism 3 loads the base 100 (loading 2 bases at a time) onto the adjusting member fixture 23 set on the first turntable mechanism 2; then the first turntable mechanism 2 drives the adjusting member fixture 23 to rotate continuously to the first spring loading station, and the first spring loading mechanism 4 loads a spring 200 into one of the bases 100 on the adjusting member fixture 23; then the first turntable mechanism 2 drives the adjusting member fixture 23 to rotate continuously to the second spring loading station, and the second spring loading mechanism 5 loads a spring 200 onto another base 100 on the adjusting member fixture 23; then the first turntable mechanism 2 drives the adjusting member fixture 23 to rotate continuously to the top cover transfer assembly station; at the same time, the top cover loading mechanism 7 loads the top cover 300 is loaded onto the top cover fixture 63 set on the second turntable mechanism 6, and the top cover in place detection mechanism 8 is used to detect whether the top cover 300 on the top cover fixture 63 is in place, and then the second turntable mechanism 6 drives the top cover fixture 63 to move to the top cover transfer assembly station, and then the top cover 300 in the top cover fixture 63 is clamped and assembled into the base 100 on the adjustment member fixture 23 by the top cover transfer assembly mechanism 9, so as to realize the assembly between the base 100 and the top cover 300, and then the first turntable mechanism 2 drives the adjustment member fixture 23 to rotate to the finished product inspection station, and the finished product inspection mechanism 10 is used to inspect the assembly quality. If the assembly quality inspection is qualified, it is rotated to the finished product unloading mechanism 11 for finished product unloading. If the assembly quality inspection is unqualified, it is directly rotated to the defective unloading mechanism 12 for defective unloading. After unloading, the adjustment member fixture 23 is then rotated to the base loading station for the next repeated operation.

[0039] The above is only a preferred embodiment of the present invention, but the present invention should not be limited to the contents disclosed in the embodiment and the drawings, so any equivalent or modification completed without departing from the spirit disclosed in the present invention shall fall within the scope of protection of the present invention.

Claims

1. An automatic assembly machine for a Rubik's Cube axis elastic force adjustment member, comprising a frame, characterized in that: The frame is equipped with a first turntable mechanism and a second turntable mechanism, and the frame is equipped with a base loading mechanism, a first spring loading mechanism, a second spring loading mechanism, a top cover loading mechanism, a top cover in-place detection mechanism, a top cover transfer assembly mechanism, a finished product detection mechanism, a finished product unloading mechanism and a defective product unloading mechanism in sequence according to the rotation direction of the first turntable mechanism and the second turntable mechanism.

2. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The first turntable mechanism includes a first turntable body, on which a plurality of adjustment fixtures are installed and distributed in a circular array with the center of the first turntable body as the center. The first turntable drive motor is installed at the bottom of the first turntable body and connected to the first turntable body.

3. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The second turntable mechanism includes a second turntable body, on which are mounted a plurality of top cover fixtures distributed in a circular array with the center of the second turntable body as the center, and a second turntable drive motor is mounted at the bottom of the second turntable body and connected to the second turntable body.

4. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The base feeding mechanism includes a base vibrating feeding tray, a base feeding arrangement channel is installed at the discharge port of the base vibrating feeding tray, a base feeding block is installed at the discharge port of the base feeding arrangement channel, a base feeding manipulator is installed on one side of the base feeding block, and a base gripper is installed on the base feeding manipulator.

5. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 4, characterized in that: The base loading robot includes a cylinder mounting bracket, a slide rail is provided on the cylinder mounting bracket, a sliding seat is installed on the slide rail, the sliding seat pushes the cylinder to be installed behind the sliding seat and is connected to the sliding seat, the longitudinal pushing cylinder is installed on the sliding seat, the telescopic shaft of the longitudinal pushing cylinder is installed with a longitudinal moving seat, and the longitudinal moving seat is installed with a base gripper.

6. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The first spring feeding mechanism and the second spring feeding mechanism have the same structure, both comprising a spring vibration feeding tray, a spring feeding arrangement channel being installed at the discharge port of the spring vibration feeding tray, a spring feeding block being installed at the discharge port of the spring feeding arrangement channel, a spring feeding manipulator being installed at one side of the spring feeding block, and a spring gripper being installed on the spring feeding manipulator.

7. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The top cover feeding mechanism includes a top cover vibrating feeding tray, a top cover feeding arrangement channel is installed at the discharge port of the top cover vibrating feeding tray, a top cover feeding block is installed at the discharge port of the top cover feeding arrangement channel, a top cover feeding manipulator is installed on one side of the top cover feeding block, and a top cover gripper is installed on the top cover feeding manipulator.

8. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The top cover transfer assembly mechanism includes a transverse cylinder mounting bracket, on which a transverse moving cylinder arranged horizontally is mounted, a longitudinal cylinder mounting seat is mounted on the telescopic shaft of the transverse moving cylinder, a longitudinal drive cylinder is vertically mounted on the longitudinal cylinder mounting seat, a transfer gripper mounting seat is mounted on the telescopic shaft of the longitudinal drive cylinder, and a transfer gripper is mounted on the bottom of the transfer gripper mounting seat.

9. The automatic assembly machine for the Rubik's Cube axis elastic force adjusting member according to claim 1, characterized in that: The finished product detection mechanism comprises a detection frame, on which a detection cylinder arranged vertically downward is installed, and a detection sensor is installed on the telescopic shaft of the detection cylinder.

10. The automatic assembly machine for the Rubik's Cube axis elastic force adjustment member according to claim 1, characterized in that: The finished product unloading mechanism includes a finished product unloading robot installed on a frame, a finished product dropping trough is installed on one side of the finished product unloading robot, and a finished product dropping channel is arranged at the bottom of the finished product dropping trough; the defective product unloading mechanism includes a defective product unloading robot, a defective product dropping trough is installed on one side of the defective product unloading robot, and a defective product collection box is arranged at the bottom of the defective product dropping trough.

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