Full-automatic magic cube magnetic bar piezomagnetic machine

Abstract

The utility model provides a full-automatic magic cube magnetic bar magnetic pressing machine which comprises a machine frame, a magnetic bar clamp rotating disc mechanism is installed on the machine frame, the magnetic bar clamp rotating disc mechanism comprises a rotating disc installation support, the rotating disc installation support is fixed to the machine frame, and a rotating disc is installed on the rotating disc installation support in the vertical direction. A plurality of magnetic bar clamps distributed in a circumferential array mode with the circle center of the rotary disc as the center are installed on the end edge of the rotary disc, and the rotary disc driving motor is installed on the back side of the rotary disc installation support and connected with the rotary disc. A magnetic bar feeding mechanism, a magnetic bar notch positioning mechanism, a magnetic bar notch detecting mechanism, a piezomagnetic mechanism, a magnet detecting mechanism, a finished product discharging mechanism and a defective product discharging mechanism are sequentially installed on one side, provided with the magnetic bar clamp, of the machine frame in the rotating direction of a rotating disc. The full-automatic magic cube magnetic bar piezomagnetic machine is reasonable in design, high in automation degree, capable of achieving automatic feeding, positioning, piezomagnetic, detecting and discharging of magnetic bars, high in assembly efficiency and good in quality.

Description

Technical Field

[0001] The utility model relates to a magnetizing machine, in particular to a full-automatic magic cube magnetic bar magnetizing machine. Background Art

[0002] The Rubik's Cube is a 6-sided cube made of elastic hard plastic. The core is an axis and consists of 26 blocks. The 26 blocks include 6 inner center blocks, which are fixed and only have one side with color. There are 8 rotatable corner blocks and 12 edge blocks. The magnetic Rubik's Cube is to set a strong magnet in the Rubik's Cube and use the magnetism of the magnet to correctly position it. The magnetic bar is a common component for installing magnets in the magnetic Rubik's Cube. The structure of the magnetic bar is as follows: Figure 1 As shown, it is mainly composed of a plastic magnetic rod body 100 and magnetic bins 200 arranged on the left and right sides of the plastic magnetic rod body 100. A notch is arranged on the side of the magnetic bin 200. When installing the magnet, the magnet needs to be pressed into the magnetic bin 200 from the notch on the side of the magnetic bin 200. In the prior art, manual assembly is generally adopted, that is, the magnet is manually pressed into the magnetic bin 200 from the notch on the side of the magnetic bin 200. Manual operation is not only inefficient, but also often leaks pressure, and the assembly quality cannot be guaranteed. It has become increasingly difficult to meet the requirements of modern production. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model proposes a fully automatic magic cube magnetic bar pressing machine, which can realize automatic loading, positioning, pressing, detection and unloading of magnetic bars, with high assembly efficiency and good quality.

[0004] To realize the above technical scheme, the utility model provides a fully automatic Rubik's Cube magnetic bar magnetizing machine, including a frame, on which a magnetic bar clamp turntable mechanism is installed, and the magnetic bar clamp turntable mechanism includes a turntable mounting bracket, which is fixed on the frame, and the turntable is installed on the turntable mounting bracket along the vertical direction. A plurality of magnetic bar clamps distributed in a circular array with the center of the turntable as the center are installed on the end edge of the turntable, and the turntable drive motor is installed on the back side of the turntable mounting bracket and connected to the turntable. A magnetic bar feeding mechanism, a magnetic bar notch positioning mechanism, a magnetic bar notch detection mechanism, a magnetizing mechanism, a magnet detection mechanism, a finished product unloading mechanism and a defective product unloading mechanism are installed on one side of the frame on which the magnetic bar clamp turntable mechanism is installed in sequence according to the rotation direction of the turntable.

[0005] In the above technical scheme, during actual operation, the magnetic bar is placed in a magnetic bar feeding mechanism and transported to a magnetic bar fixture set on the turntable through the magnetic bar feeding mechanism. Then, the magnetic bar notch positioning mechanism is used to accurately locate the position of the magnetic bar notch in the magnetic bar fixture. The magnetic bar notch detection mechanism is used to detect the correct position of the magnetic bar notch in the magnetic bar fixture. Then, the magnet is pressed into the magnetic bin of the magnetic bar from the magnetic bar notch through the magnet pressing mechanism. Then, the magnet detection mechanism is used to detect whether the magnet is pressed into place. If the detection is qualified, the finished product unloading mechanism is used for unloading. If the detection is unqualified, the defective product unloading mechanism is used for unloading.

[0006] Preferably, the magnetic rod feeding mechanism comprises a magnetic rod feeding turntable installed obliquely below the turntable, a vibrating feeding turntable installed on one side of the magnetic rod feeding turntable, and the vibrating feeding turntable and the magnetic rod feeding turntable are connected through a magnetic rod feeding channel. In actual operation, the magnetic rods are placed in the vibrating feeding turntable, and then the vibrating feeding turntable is used to vibrate the magnetic rods. After the magnetic rods are arranged through the magnetic rod feeding channel, the magnetic rods are fed one by one into the magnetic rod clamps provided on the turntable through the magnetic rod feeding turntable, thereby realizing the one-by-one feeding of the magnetic rods.

[0007] Preferably, the magnetic bar gap positioning mechanism is installed on one side of the magnetic bar clamp turntable mechanism and is located above the magnetic bar feeding mechanism, and the magnetic bar gap positioning mechanism includes a front pressing rotating device, a rear pressing rotating device and a positioning device, and the front pressing rotating device and the rear pressing rotating device are symmetrically distributed front and back, and the positioning device is installed on the midline between the front pressing rotating device and the rear pressing rotating device and is perpendicular to the installation direction of the front pressing rotating device and the rear pressing rotating device. In actual operation, the magnetic bar in the magnetic bar clamp is first symmetrically pressed by the front pressing rotating device and the rear pressing rotating device, and then the front pressing rotating device and the rear pressing rotating device rotate at the same time, and the magnetic bar in the magnetic bar clamp rotates in the magnetic bar clamp, and then the positioning device is used to accurately position the gap of the magnetic bar to ensure that the magnet can be pressed in from the gap of the magnetic bar during subsequent magnetization.

[0008] Preferably, the front pressing rotating device and the rear pressing rotating device have the same structure and both include a first propulsion cylinder, a mounting plate is mounted on the telescopic shaft of the first propulsion cylinder, a rotating motor is mounted on the mounting plate, a rotating pressure head is mounted on the output shaft of the rotating motor, and a spring is sleeved on the rotating pressure head. During actual operation, the first propulsion cylinder is first used to push the rotating motor and the rotating pressure head forward so that the rotating pressure head presses the magnetic bar in the magnetic bar fixture, and then the rotating motor drives the rotating pressure head to drive the magnetic bar to rotate in the magnetic bar fixture to find the gap position of the magnetic bar.

[0009] Preferably, the positioning device includes a second propulsion cylinder, a movable seat is installed on the telescopic shaft of the second propulsion cylinder, a positioning cylinder is installed on the movable seat, a positioning plug is installed on the telescopic shaft of the positioning cylinder, and a buffer spring is installed at the tail of the positioning cylinder. In actual operation, when the front pressing rotating device and the rear pressing rotating device drive the rotating pressure head to drive the magnetic bar to rotate in the magnetic bar fixture, after finding the notch position of the magnetic bar, the second propulsion cylinder pushes the movable seat to move forward and drives the positioning plug to be inserted into the notch of the magnetic bar through the positioning cylinder, so that the notch position of the magnetic bar is accurately positioned, ensuring that the magnet can be pressed in from the notch of the magnetic bar during subsequent magnetization.

[0010] Preferably, the magnetic bar gap detection mechanism is installed above the magnetic bar gap positioning mechanism, and the magnetic bar gap detection mechanism includes a first clamping cylinder located on the front side of the turntable, the first clamping cylinder is arranged opposite to the magnetic bar fixture on the turntable, the third propulsion cylinder is installed on one side of the turntable and is arranged perpendicular to the first clamping cylinder, the positioning detection cylinder mounting seat is installed on the telescopic shaft of the third propulsion cylinder, the positioning detection cylinder is installed on the positioning detection cylinder mounting seat, and the positioning detection plug is installed on the telescopic shaft of the positioning detection cylinder. During actual work, in order to confirm that the gap position of the magnetic bar is accurately positioned again, when the turntable rotates to the magnetic bar gap detection station, the first clamping cylinder first clamps the magnetic bar in the magnetic bar fixture, and then the third propulsion cylinder pushes the positioning detection cylinder mounting seat and the positioning detection cylinder forward, and then the positioning detection plug is pushed by the positioning detection cylinder to be inserted into the gap of the magnetic bar, thereby ensuring that the gap position of the magnetic bar is accurately positioned again.

[0011] Preferably, the magnetizing mechanism is installed above the magnetic bar gap detection mechanism, and the magnetizing mechanism includes a first magnetizing device located at the rear side of the turntable and a second magnetizing device located at the front side of the turntable, the first magnetizing device and the second magnetizing device have the same structure, and both include two second pressing cylinders symmetrically installed on the front and rear sides of the turntable, the magnet feeding trough is installed on one side of the turntable and the discharge port of the magnet feeding trough is located directly above the magnetic bar fixture on the turntable, the magnetizing cylinder is installed above the discharge port of the magnet feeding trough, and a punching block is installed on the telescopic shaft of the magnetizing cylinder. In actual operation, the first magnetizing device is used to press the magnet into the magnetic bin on the rear side of the magnetic bar, and the second magnetizing device is used to press the magnet into the magnetic bin on the front side of the magnetic bar. When the turntable rotates to the magnetizing station, the magnetic bar is first pressed by the second pressing cylinder, and the magnet is transported from the magnet feeding trough to the top of the magnetic bar fixture and facing the magnetic bar gap, and then the magnet is pressed from the magnetic bar gap into the magnetic bin of the magnetic bar by the magnetizing cylinder.

[0012] Preferably, the magnet detection mechanism is installed obliquely below the magnet pressure mechanism, and the magnet detection mechanism includes a detection push cylinder installed on one side of the turntable, and a sensor mounting bracket is installed on the telescopic shaft of the detection push cylinder. The detection sensor is installed on the sensor mounting bracket and is arranged opposite to the magnetic rod clamp. In actual operation, when the turntable rotates to the magnet detection station, the detection sensor senses whether a magnet is pressed into the magnetic bin of the magnetic rod, and sends a signal to the subsequent unloading station.

[0013] Preferably, the finished product unloading mechanism is installed obliquely below the magnet detection mechanism, and the finished product unloading mechanism includes a finished product unloading cylinder installed on one side of the turntable and facing the magnetic rod clamp, a finished product unloading channel is provided on one side of the finished product unloading cylinder, and a finished product receiving box is provided at the bottom of the finished product unloading channel. In actual operation, when the turntable rotates to the unloading station, if the magnet detection mechanism detects that the product is qualified, the finished product unloading cylinder will unload the magnetic rod pressed into the magnet from the magnetic rod clamp, and the product will fall into the finished product receiving box through the finished product unloading channel.

[0014] Preferably, the defective product unloading mechanism is installed on one side of the finished product unloading mechanism, and the defective product unloading mechanism includes a defective product unloading cylinder installed on one side of the turntable and facing the magnetic rod clamp, a defective product unloading channel is provided on one side of the defective product unloading cylinder, and a defective product receiving box is provided at the bottom of the defective product unloading channel. In actual operation, if the magnet detection mechanism detects that the product is unqualified, the defective product unloading cylinder will unload the unqualified defective product from the magnetic rod clamp and drop it into the defective product receiving box through the defective product unloading channel for subsequent recycling.

[0015] The utility model provides a fully automatic magic cube magnetic bar pressing machine with the beneficial effects that: the fully automatic magic cube magnetic bar pressing machine has a simple structure, reasonable design and high automation. During actual operation, the magnetic bar is placed in a magnetic bar feeding mechanism and transported to a magnetic bar fixture arranged on a turntable through the magnetic bar feeding mechanism. Then, the magnetic bar notch positioning mechanism is used to accurately locate the position of the magnetic bar notch in the magnetic bar fixture. The magnetic bar notch detection mechanism is used to detect the correct position of the magnetic bar notch in the magnetic bar fixture. Then, the magnet pressing mechanism is used to press the magnet into the magnetic bin of the magnetic bar from the magnetic bar notch. Then, the magnet detection mechanism is used to detect whether the magnet is pressed in place. If the detection is qualified, the finished product unloading mechanism is used for unloading. If the detection is unqualified, the defective product unloading mechanism is used for unloading. Thus, the automatic loading, positioning, magnet pressing, detection and unloading of the magnetic bar can be realized, and the assembly efficiency is high and the quality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the structure of the magnetic bar.

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure I .

[0018] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure II .

[0019] Figure 4 It is a schematic diagram of the assembly of the local three-dimensional structure of the utility model.

[0020] Figure 5 The assembly structure of the magnetic rod feeding mechanism and the magnetic rod clamp turntable mechanism in the utility model is shown in FIG. Figure I .

[0021] Figure 6 The assembly structure of the magnetic rod feeding mechanism and the magnetic rod clamp turntable mechanism in the utility model is shown in FIG. Figure II .

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure assembly of the magnetic rod clamp turntable mechanism, the magnetic rod gap positioning mechanism and the magnetic rod gap detection machine in the utility model.

[0023] Figure 8 It is a schematic diagram of the assembly structure of the magnetic bar clamp turntable mechanism, the magnetic pressure mechanism and the magnet detection mechanism in the utility model.

[0024] Fig. 9 It is a schematic diagram of the assembly structure of the magnetic rod clamp turntable mechanism, the finished product unloading mechanism and the defective product unloading mechanism in the utility model.

[0025] In the figure: 1, frame; 2, magnetic rod feeding mechanism; 21, vibrating feeding plate; 22, magnetic rod feeding channel; 23, magnetic rod feeding turntable; 3, magnetic rod gap positioning mechanism; 31, rear pressing rotating device; 311, first propulsion cylinder; 312, rotating motor; 313, spring; 314, rotating pressure head; 32, front pressing rotating device; 33, positioning device; 331, second propulsion cylinder; 332, buffer spring; 333, moving seat; 334, positioning cylinder; 335, positioning plug; 4, magnetic rod clamp turntable mechanism; 41, turntable; 42, magnetic rod clamp; 43, turntable drive motor; 44, turntable mounting bracket; 5, magnetic rod gap detection mechanism; 51, the first A clamping cylinder; 52, a third pushing cylinder; 53, a positioning detection cylinder mounting seat; 54, a positioning detection cylinder; 55, a positioning detection plug; 6, a magnetic pressure mechanism; 61, a first magnetic pressure device; 611, a second clamping cylinder; 612, a magnet loading trough; 613, a magnetic pressure cylinder; 62, a second magnetic pressure device; 7, a magnet detection mechanism; 71, a detection push cylinder; 72, a sensor mounting bracket; 73, a detection sensor; 8, a finished product unloading mechanism; 81, a finished product unloading cylinder; 82, a finished product unloading channel; 83, a finished product receiving box; 9, a defective product unloading mechanism; 91, a defective product unloading cylinder; 92, a defective product unloading channel; 93, a defective product receiving box; 10, an operation panel. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment: A fully automatic magic cube magnet pressing machine.

[0028] Reference Figures 1 to 9 As shown, a fully automatic magic cube magnetic bar pressing machine includes:

[0029] The frame 1 is provided with an operation panel 10 for overall control of the equipment and setting of working parameters.

[0030] A magnetic bar clamp turntable mechanism 4 is installed on the frame 1, and the magnetic bar clamp turntable mechanism 4 includes a turntable mounting bracket 44, which is fixed on the frame 1, and the turntable 41 is installed on the turntable mounting bracket 44 in the vertical direction. A plurality of magnetic bar clamps 42 distributed in a circular array with the center of the turntable 41 as the center are installed on the end edge of the turntable 41, and a turntable drive motor 43 is installed on the back side of the turntable mounting bracket 44 and connected to the turntable 41; during actual work, the magnetic bar is transported to the magnetic bar clamp 42 set on the turntable 41 through the magnetic bar feeding mechanism, and the turntable 41 rotates in a circle under the drive of the turntable drive motor 43, driving the magnetic bar in the magnetic bar clamp 42 to pass through the magnetic bar notch positioning station, the magnetic bar notch detection station, the magnetizing station, the magnet detection station, the finished product unloading station, the defective product unloading station, and finally rotates to the loading station.

[0031] The magnetic bar feeding mechanism 2 is installed on the frame 1 and located on one side of the magnetic bar clamp turntable mechanism 4, and the magnetic bar feeding mechanism 2 includes a magnetic bar feeding turntable 23 installed obliquely below the turntable 41, and the vibrating feeding disc 21 is installed on one side of the magnetic bar feeding turntable 23, and the vibrating feeding disc 21 and the magnetic bar feeding turntable 23 are connected through a magnetic bar feeding channel 22. In actual operation, the magnetic bars are placed in the vibrating feeding disc 21, and then the vibrating feeding disc 21 is vibrated and fed, and after the magnetic bars are arranged through the magnetic bar feeding channel 22, the magnetic bars are fed one by one into the magnetic bar clamp 42 set on the turntable 41 through the magnetic bar feeding turntable 23, so as to realize the one-by-one feeding of the magnetic bars.

[0032] A magnetic bar notch positioning mechanism 3 is installed on one side of the magnetic bar clamp turntable mechanism 4 and located above the magnetic bar feeding mechanism 2, and the magnetic bar notch positioning mechanism 3 includes a front pressing rotating device 32, a rear pressing rotating device 31 and a positioning device 33. The front pressing rotating device 32 and the rear pressing rotating device 31 are symmetrically distributed front and back, and the positioning device 33 is installed on the midline between the front pressing rotating device 32 and the rear pressing rotating device 31 and is perpendicular to the installation direction of the front pressing rotating device 32 and the rear pressing rotating device 31. During actual operation, the magnetic bars in the magnetic bar clamp 42 are first symmetrically pressed by the front pressing rotating device 32 and the rear pressing rotating device 31, and then the front pressing rotating device 32 and the rear pressing rotating device 31 rotate simultaneously, and the magnetic bars in the magnetic bar clamp 42 rotate in the magnetic bar clamp 42, and then the notch of the magnetic bar is accurately positioned by the positioning device 33 to ensure that the magnet can be pressed into the notch of the magnetic bar during subsequent magnetization.

[0033] The front clamping rotating device 32 and the rear clamping rotating device 31 have the same structure, and both include a first propulsion cylinder 311, a mounting plate is installed on the telescopic shaft of the first propulsion cylinder 311, a rotating motor 312 is installed on the mounting plate, a rotating pressure head 314 is installed on the output shaft of the rotating motor 312, and a spring 313 is sleeved on the rotating pressure head 314; during actual work, the first propulsion cylinder 311 is first used to push the rotating motor 312 and the rotating pressure head 314 forward, so that the rotating pressure head 314 presses the magnetic bar in the magnetic bar clamp 42, and then the rotating motor 312 drives the rotating pressure head 314 to drive the magnetic bar to rotate in the magnetic bar clamp 42 to find the gap position of the magnetic bar.

[0034] The positioning device 33 includes a second propulsion cylinder 331, a moving seat 333 is installed on the telescopic shaft of the second propulsion cylinder 331, a positioning cylinder 334 is installed on the moving seat 333, a positioning plug 335 is installed on the telescopic shaft of the positioning cylinder 334, and a buffer spring 332 is installed at the tail of the positioning cylinder 334. In actual operation, when the front pressing rotating device 32 and the rear pressing rotating device 31 drive the rotating pressure head 314 to drive the magnetic bar to rotate in the magnetic bar fixture 42, after finding the notch position of the magnetic bar, the second propulsion cylinder 331 pushes the moving seat 333 to move forward and drives the positioning plug 335 to be inserted into the notch of the magnetic bar through the positioning cylinder 334, so that the notch position of the magnetic bar is accurately positioned, ensuring that the magnet can be pressed into the notch of the magnetic bar during subsequent magnetization.

[0035] The magnetic bar gap detection mechanism 5 installed above the magnetic bar gap positioning mechanism 3 includes a first pressing cylinder 51 located at the front side of the turntable 41, the first pressing cylinder 51 is arranged opposite to the magnetic bar fixture 42 on the turntable 41, the third pushing cylinder 52 is installed on one side of the turntable 41 and is arranged vertically with the first pressing cylinder 51, the positioning detection cylinder mounting seat 53 is installed on the telescopic shaft of the third pushing cylinder 52, the positioning detection cylinder 54 is installed on the positioning detection cylinder mounting seat 53, and the positioning detection plug 55 is installed on the telescopic shaft of the positioning detection cylinder 54. In actual work, in order to confirm the positioning accuracy of the gap position of the magnetic bar again, when the turntable 41 rotates to the magnetic bar gap detection station, the first pressing cylinder 51 (both sides) first presses the magnetic bar in the magnetic bar fixture 42, and then the third pushing cylinder 52 pushes the positioning detection block, and a sensor on the side detects the position of the positioning detection block. If the detection is pushed in place, the gap position is correct, and if the detection is not pushed in place, the gap position is wrong.

[0036] The magnetic pressing mechanism 6 installed above the magnetic bar gap detection mechanism 5 includes a first magnetic pressing device 61 located at the rear side of the turntable and a second magnetic pressing device 62 located at the front side of the turntable. The first magnetic pressing device 61 and the second magnetic pressing device 62 have the same structure, and both include two second pressing cylinders 611 symmetrically installed on the front and rear sides of the turntable 41. The magnet feeding trough 612 is installed on one side of the turntable 41 and the discharge port of the magnet feeding trough 612 is located directly above the magnetic bar fixture 42 on the turntable 41. The magnetic pressing cylinder 613 is installed above the discharge port of the magnet feeding trough 612, and a stamping block is installed on the telescopic shaft of the magnetic pressing cylinder 613. In actual operation, the first magnetic pressing device 61 is used to press the magnet into the magnetic bin at the rear side of the magnetic bar, and the second magnetic pressing device 62 is used to press the magnet into the magnetic bin at the front side of the magnetic bar. When the turntable 41 rotates to the magnet pressing station, the magnetic bar is first pressed by the second pressing cylinder 611, and the magnet is transported from the magnet loading trough 612 to the top of the magnetic bar clamp 42 and facing the magnetic bar notch, and then the magnet pressing cylinder 613 presses the magnet from the magnetic bar notch into the magnetic bin of the magnetic bar.

[0037] The magnet detection mechanism 7 is installed obliquely below the magnet pressing mechanism 6, and the magnet detection mechanism 7 includes a detection push cylinder 71 installed on one side of the turntable 41, and a sensor mounting bracket 72 is installed on the telescopic shaft of the detection push cylinder 71. The detection sensor 73 is installed on the sensor mounting bracket 72 and is arranged directly opposite the magnetic rod clamp 42. In actual operation, when the turntable 41 rotates to the magnet detection station, the detection sensor 73 senses whether a magnet is pressed into the magnetic bin of the magnetic rod, and gives a signal to the subsequent unloading station.

[0038] The finished product unloading mechanism 8 is installed obliquely below the magnet detection mechanism 7, and the finished product unloading mechanism 8 includes a finished product unloading cylinder 81 installed on one side of the turntable 41 and facing the magnetic rod clamp 42. A finished product unloading channel 82 is provided on one side of the finished product unloading cylinder 81, and a finished product receiving box 83 is provided at the bottom of the finished product unloading channel 82. In actual operation, when the turntable 41 rotates to the unloading station, if the magnet detection mechanism 7 detects that the product is qualified, the finished product unloading cylinder 81 will unload the magnetic rod pressed into the magnet from the magnetic rod clamp, and drop it into the finished product receiving box 83 through the finished product unloading channel 82.

[0039] The defective product unloading mechanism 9 installed on one side of the finished product unloading mechanism 8 comprises a defective product unloading cylinder 91 installed on one side of the turntable 41 and arranged opposite to the magnetic rod clamp 42, a defective product unloading channel 92 is arranged on one side of the defective product unloading cylinder 91, and a defective product receiving box 93 is arranged at the bottom of the defective product unloading channel 92. In actual operation, if the magnet detection mechanism 7 detects that the product is unqualified, the defective product unloading cylinder 91 will unload the unqualified defective product from the magnetic rod clamp, and the defective product will fall into the defective product receiving box 93 through the defective product unloading channel 92 for subsequent recycling.

[0040] The fully automatic Rubik's Cube magnetic bar pressing machine has a simple structure, reasonable design and high degree of automation. During actual operation, the magnetic bar is placed in the magnetic bar feeding mechanism 2 and transported to the magnetic bar fixture 42 set on the turntable 41 through the magnetic bar feeding mechanism 2, and then the magnetic bar notch positioning mechanism 3 is used to accurately locate the position of the magnetic bar notch in the magnetic bar fixture 42, and the magnetic bar notch detection mechanism 5 is used to detect the correct position of the magnetic bar notch in the magnetic bar fixture, and then the magnet pressing mechanism 6 is used to press the magnet into the magnetic bin of the magnetic bar from the magnetic bar notch, and then the magnet detection mechanism 7 is used to detect whether the magnet is pressed in place, if the detection is qualified, it is unloaded through the finished product unloading mechanism 8, if the detection is unqualified, it is unloaded through the defective product unloading mechanism 9, so that the automatic loading, positioning, magnetizing, detection and unloading of the magnetic bar can be realized, and the assembly efficiency is high and the quality is good.

[0041] 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. A fully automatic Rubik's Cube magnet pressing machine, comprising a frame, characterized in that: A magnetic rod clamp turntable mechanism is installed on the frame, and the magnetic rod clamp turntable mechanism includes a turntable mounting bracket, which is fixed on the frame, and the turntable is installed on the turntable mounting bracket in the vertical direction. A plurality of magnetic rod clamps distributed in a circular array with the center of the turntable as the center are installed on the end edge of the turntable, and the turntable drive motor is installed on the back side of the turntable mounting bracket and connected to the turntable. A magnetic rod feeding mechanism, a magnetic rod notch positioning mechanism, a magnetic rod notch detection mechanism, a magnetizing mechanism, a magnet detection mechanism, a finished product unloading mechanism and a defective product unloading mechanism are installed in sequence on one side of the frame where the magnetic rod clamp turntable mechanism is installed according to the rotation direction of the turntable.

2. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 1, characterized in that: The magnetic rod feeding mechanism comprises a magnetic rod feeding turntable installed obliquely below the turntable, a vibrating feeding turntable installed on one side of the magnetic rod feeding turntable, and the vibrating feeding turntable and the magnetic rod feeding turntable are connected through a magnetic rod feeding channel.

3. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 1 or 2, characterized in that: The magnetic bar notch positioning mechanism is installed on one side of the magnetic bar clamp turntable mechanism and is located above the magnetic bar feeding mechanism. The magnetic bar notch positioning mechanism includes a front clamping rotating device, a rear clamping rotating device and a positioning device. The front clamping rotating device and the rear clamping rotating device are symmetrically distributed front to back. The positioning device is installed on the midline between the front clamping rotating device and the rear clamping rotating device and is perpendicular to the installation direction of the front clamping rotating device and the rear clamping rotating device.

4. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 3, characterized in that: The front pressing rotating device and the rear pressing rotating device have the same structure and both include a first propulsion cylinder, a mounting plate is installed on the telescopic shaft of the first propulsion cylinder, a rotating motor is installed on the mounting plate, a rotating pressure head is installed on the output shaft of the rotating motor, and a spring is sleeved on the rotating pressure head.

5. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 3, characterized in that: The positioning device comprises a second propulsion cylinder, a movable seat is installed on the telescopic shaft of the second propulsion cylinder, a positioning cylinder is installed on the movable seat, a positioning plug is installed on the telescopic shaft of the positioning cylinder, and a buffer spring is installed at the tail of the positioning cylinder.

6. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 3, characterized in that: The magnetic bar gap detection mechanism is installed above the magnetic bar gap positioning mechanism, and the magnetic bar gap detection mechanism includes a first clamping cylinder located on the front side of the turntable, the first clamping cylinder is arranged opposite to the magnetic bar clamp on the turntable, the third propulsion cylinder is installed on one side of the turntable and is arranged perpendicular to the first clamping cylinder, the positioning detection cylinder mounting seat is installed on the telescopic shaft of the third propulsion cylinder, the positioning detection cylinder is installed on the positioning detection cylinder mounting seat, and the positioning detection plug is installed on the telescopic shaft of the positioning detection cylinder.

7. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 1, characterized in that: The magnetic pressure mechanism is installed above the magnetic bar gap detection mechanism, and the magnetic pressure mechanism includes a first magnetic pressure device located at the rear side of the turntable and a second magnetic pressure device located at the front side of the turntable. The first magnetic pressure device and the second magnetic pressure device have the same structure and both include two second clamping cylinders symmetrically installed on the front and rear sides of the turntable. The magnet feeding trough is installed on one side of the turntable and the discharge port of the magnet feeding trough is located directly above the magnetic bar clamp on the turntable. The magnetic pressure cylinder is installed above the discharge port of the magnet feeding trough, and a stamping block is installed on the telescopic shaft of the magnetic pressure cylinder.

8. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 1, characterized in that: The magnet detection mechanism is installed obliquely below the magnetic pressure mechanism. The magnet detection mechanism includes a detection push cylinder installed on one side of the turntable. A sensor mounting bracket is installed on the telescopic shaft of the detection push cylinder. The detection sensor is installed on the sensor mounting bracket and is arranged opposite to the magnetic rod clamp.

9. The fully automatic magic cube magnetic bar pressing machine as claimed in claim 1, characterized in that: The finished product unloading mechanism is installed obliquely below the magnet detection mechanism. The finished product unloading mechanism includes a finished product unloading cylinder installed on one side of the turntable and facing the magnetic rod clamp. A finished product unloading channel is provided on one side of the finished product unloading cylinder, and a finished product receiving box is provided at the bottom of the finished product unloading channel.

10. The fully automatic magic cube magnet pressing machine as claimed in claim 9, characterized in that: The defective product unloading mechanism is installed on one side of the finished product unloading mechanism, and the defective product unloading mechanism includes a defective product unloading cylinder installed on one side of the turntable and facing the magnetic rod clamp. A defective product unloading channel is arranged on one side of the defective product unloading cylinder, and a defective product receiving box is arranged at the bottom of the defective product unloading channel.

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