Turnover machine

Abstract

The utility model belongs to the technical field of mechanical equipment. The turnover machine comprises a machine body, a turnover module, a feeding system, a discharging system and a control system. The control system controls the operation of the whole equipment, through the rotation angle of the servo motor and the cooperation with the clamping and lifting actions of the air cylinder, the Tray plates and products are transferred from one Tray plate to another Tray plate, the front faces and the back faces of the products are turned over at the same time, manual operation is replaced, human errors in the turning process are reduced, the bar code recognition system is arranged to record the product batches, and the production efficiency is improved. And later tracking is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, in particular to a turning machine. Background Art

[0002] In the electronics and semiconductor packaging and testing manufacturing industries, it's often necessary to inspect and label both the top and bottom surfaces of electronic products, such as memory sticks, PCBs, and chips. These products are typically placed in specialized boxes called trays. In this industry, after processing one side, the other side must be turned over mechanically or manually. This is not only inefficient but can also easily lead to product damage or even material mixing due to human error. With this in mind, we've developed a device that automatically flips trays. This not only improves efficiency and reduces human error, but also allows for the recording and tracking of product information for each batch, facilitating later traceability. Utility Model Content

[0003] In view of the existing deficiencies, this utility provides a turning machine, which adopts the servo motor to rotate the angle and cooperate with the cylinder to clamp and lift the machine, and the servo motor drives the conveyor belt to feed and discharge the material to achieve the above purpose. This utility is achieved through the following technical solutions:

[0004] A turning machine comprises a body, a feeding module, a turning module, a discharging module and a control system. The control system controls the operation of the entire turning device.

[0005] The flip module includes a supporting device, a rotating device, and a Tray clamping device.

[0006] The feeding module includes a conveyor belt, a driving motor and a track.

[0007] Furthermore, the rotating device of the flip module is composed of a front support plate and a rear support plate suspended in an aluminum plate frame through a flip shaft and bearings. The servo motor at the bottom is decelerated by a reducer, and then drives a synchronous belt to allow the rotating device to rotate.

[0008] Furthermore, the rotating device has two identical upper and lower Tray clamping devices 360 inside, and the two devices are driven to rise or fall by their respective cylinders (304) to align with the conveyor belt and streamline on the track.

[0009] Furthermore, the tray clamping device has cylinders on the front and side of the tray clamping position to clamp the tray.

[0010] Furthermore, the two Tray clamping devices each have a corresponding conveyor belt, a stepper motor and a streamline, which are responsible for moving the Tray to the discharge or feed module.

[0011] Preferably, the flip module can be repeatedly flipped between 0° and 200°, and the rotation circle cannot be more than 360°.

[0012] The beneficial effect of this utility model lies in that, through the rotation angle of the servo motor and the clamping and lifting action of the cylinder, it not only realizes the tray, but also transfers the product from one tray to another, and flips the product front and back at the same time. This replaces manual operation and reduces human error during the flipping process. The barcode recognition system is also equipped to record product batches for easy tracking later. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the appearance diagram of the turning machine of the utility model;

[0014] Figure 2 This is a three-dimensional module diagram of the interior of the utility model;

[0015] Figure 3 This is a three-dimensional diagram of the frame of the utility model;

[0016] Figure 4 This is a side view of the flip module of the utility model;

[0017] Figure 5 This is a three-dimensional diagram of the flip module of the utility model;

[0018] Figure 6 This is a partial diagram of the flip module of the utility model;

[0019] Figure 7 This is a cross-sectional view of the Tray clamping device of the present invention;

[0020] Figure 8 This is a perspective view of the tray clamping device of the present invention after section;

[0021] Figure 9 This is a side view of each device of the flip module of the present invention.

[0022] In the figure: 1, body; 101, display screen; 111, frame;

[0023] 2. Feeding module;

[0024] 3. Flip module; 31. Support device; 32. Rotation device; 33. Tray clamping device; 300. Support plate; 301. Frame; 303. Upper tray clamping plate; 3030. Lower tray clamping plate; 304, upper cylinder; 3040, lower cylinder; 305, upper guide post connecting plate; 3050, lower guide post connecting plate; 306, upper guide post; 3060, lower guide post; 307, upper front stop cylinder; 3070, upper rear stop cylinder; 308, lower rear stop cylinder; 3080, lower rear stop cylinder; 309, pulley; 310, synchronous belt; 311, front tilt shaft support plate; 313, rear tilt shaft support plate; 312, servo motor; 315, upper stepper motor; 3150, lower stepper motor; 316, upper small synchronous belt; 3160, lower small synchronous belt; 317, upper streamline; 3170, lower streamline; 320, upper chuck; 3200 , lower chuck; 321, upper stop bar; 3210, lower stop bar; 322, upper clamping cylinder; 3220, lower clamping cylinder; 330, turning axis; 360, upper clamping tray device; 3600, lower clamping tray device;

[0025] 4. Discharging module; 401. Discharging flow line; 402. Scanner;

[0026] 5. Tray;

[0027] 6. Control system, 601, solenoid valve. DETAILED DESCRIPTION

[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The product in this embodiment is a memory stick, which has side A and side B. In this embodiment, the front of the memory stick is flipped to the back and side A is turned to side B, and then the barcode is scanned to record product information to facilitate traceability in subsequent processes.

[0030] refer to Figure 1-3 , is the internal structure of the turning machine, a turning machine includes an equipment body 1, a feeding module 2, a turning module 3, a discharging module 4, and a control system 6; the control system 6 controls the operation of the entire turning machine.

[0031] refer to Figure 1 A display screen 101 and an emergency stop button are provided on the front of the turning machine body 1, a cooling fan is provided on the side, a status signaler is provided on the top, and a control system 6 is provided at the bottom, which is connected to the display screen 101; the user can operate the display screen 101 to adjust the parameters, and the adjusted parameters are transmitted to the control system 6, and the control system 6 is connected to multiple solenoid valves 601.

[0032] The feed module 2 is composed of streamlines.

[0033] The discharging module 4 includes a discharging flow line 401 and a barcode scanner 402 .

[0034] refer to Figure 4-7 In this embodiment, the flip module 3 includes a supporting device 31, a rotating device 2, and a Tray clamping device 3.

[0035] The supporting device 31 includes a supporting plate 300 , a frame 301 , a front flip shaft supporting plate 311 , and a rear flip shaft supporting plate 313 .

[0036] The support plate 300 is fixed on the device body 1, and the rear flip axis support plate 311 and the rear flip axis support plate 313 are fixed on the support plate 300. The function of the rear flip axis support plate 311 and the rear flip axis support plate 313 is to support the flip axis 330. The rear flip axis support plate 311 and the rear flip axis support plate 313 and the flip axis 330 are connected through bearings.

[0037] The square frame 301 is fixed on the turning shaft 330 , and the square frame 301 is a square frame composed of four aluminum plates.

[0038] The tray clamping device 33 includes an upper cylinder 304 , a lower cylinder 3040 , an upper guide post 306 , a lower guide post 3060 , an upper tray clamping device 360 ​​and a lower tray clamping device 3600 , and is located inside the frame 301 .

[0039] The upper clamping tray device 360 ​​includes an upper clamping tray base plate 303, an upper front stop cylinder 307, an upper rear stop cylinder 3070, an upper stepping motor 315, an upper small synchronous belt 316, an upper streamline 317, an upper clamping head 320, an upper stop bar 321, and an upper clamping cylinder 322.

[0040] The lower clamping tray device 3600 includes a lower clamping tray base plate 3030, a lower front stop cylinder 308, a lower rear stop cylinder 3080, a lower stepping motor 3150, a lower small synchronous belt 3160, a lower streamline 3170, a lower clamping head 3200, a lower stop bar 3210, and a lower clamping cylinder 3220.

[0041] An upper cylinder 304 is provided at the top of the frame 301, and a lower cylinder 3040 is provided at the bottom of the frame 301. The upper cylinder 304 is connected to the upper clamping tray assembly 360, and the lower cylinder 3040 is connected to the lower clamping tray assembly 3600. A plurality of upper guide posts 306 are positioned between the upper cylinder 304 and the upper clamping tray assembly 360, and a plurality of lower guide posts 3060 are positioned between the lower cylinder 3040 and the lower clamping tray assembly 3600. In this embodiment, there are four upper guide posts 306 and four lower guide posts 3060, each of which serves as a guide. The upper guide posts 306 are secured to the top of the frame 301 via an upper guide post connecting plate 305, while the lower guide posts 3060 are secured to the bottom of the frame 301 via a lower guide post connecting plate 3050. The upper clamping tray device 360 ​​is provided with an upper clamping tray base plate 303, and the lower clamping tray device 3600 is provided with a lower clamping tray base plate 3030. The upper clamping tray base plate 303 is installed with an upper front stop cylinder 307, an upper rear stop cylinder 3070, an upper clamping head 320, and an upper stop bar 321. The upper clamping head 320 is opposite to the upper stop bar 321.

[0042] The lower clamping tray base plate 3030 is equipped with a lower front stop cylinder 308, a lower rear stop cylinder 3080, a lower clamping head 3200, and a lower stop bar 3210. The lower clamping head 3200 is opposite to the lower stop bar 3210. The lower clamping head 3200 is powered by a cylinder or a motor, and the present embodiment is a cylinder.

[0043] An upper stepper motor 315 is provided on one side of the upper clamping tray device 360, and the upper stepper motor 315 drives the upper streamline 317 through the upper small synchronous belt 316. An upper stepper motor 3150 is provided on one side of the lower clamping tray device 3600, and the lower stepper motor 3150 drives the lower streamline 3170 through the upper small synchronous belt 3160.

[0044] A pulley 309 is installed on one side of the tilting shaft 330 , and the pulley 309 is connected to the servo motor 312 through a synchronous belt 310 .

[0045] The rotating device 32 includes a servo motor 312 , a synchronous belt 310 , a pulley 309 , and a turning shaft 330 .

[0046] The control system 6 controls the servo motor 312 to provide power. The servo motor 312 drives the pulley 309 to rotate through the synchronous belt 310. The pulley 309 transmits power to the flip shaft 330. The flip shaft 330 drives the entire frame 301 to rotate.

[0047] refer to Figure 4-7 There are two identical Tray clamping devices inside the flip module 3, the upper Tray clamping device 360 ​​and the lower Tray clamping device 3600. The upper Tray clamping device 360 ​​is used as an example to introduce the Tray clamping process.

[0048] The Tray Clamping Device 360 ​​clamps the Tray 5 using five cylinders in four directions. The cylinders in the four directions operate as follows:

[0049] The upper front stop cylinder 307 at the outlet of the flip module 3 rises to block the Tray 5, and then the upper rear stop cylinder 3070 at the entrance also rises, and the upper clamping cylinder 322 contracts to clamp the Tray 5, and at the same time the upper clamping head 320 clamps the Tray 5. There can be one or more upper clamping heads 320, and in this example there are two.

[0050] The entire upper tray clamping device 360 ​​can be pushed up or down by the upper cylinder 304 to loosen or clamp the tray. The four upper guide pillars 306 ensure that the upper tray clamping device 360 ​​can be raised and lowered smoothly and accurately.

[0051] When the tray enters or exits the upper tray clamping device 360 ​​, the conveyor belt stepping motor 315 drives the upper flow line 317 to rotate, thereby driving the tray to enter or exit.

[0052] The working method includes the following steps:

[0053] S1: First-item mode. The lower tray clamping device is located at the bottom. The lower front stop cylinder 308 rises, and the empty tray 5 flows into the lower flow line 3170. The upper rear stop cylinder 3070 rises, and the lower clamping cylinder 3220 contracts. At the same time, the upper clamping head 302 clamps the tray 5. The servo motor 312 drives the flip axis 330 to rotate 180°, thereby rotating the entire flip module 3 180°. The lower tray clamping device is located at the top, waiting for the tray 5 containing the memory stick to enter.

[0054] When the tray 5 is loaded with products, it enters the feeding conveyor 204 and then enters the upper flow line 317. When it reaches the turning position in the turning device 3, it is blocked by the upper front stop cylinder 307, and the upper rear stop cylinder 3070 is raised. The control system 6 controls the upper clamping head 320 to clamp the tray 5. At this time, the lower cylinder 3040 at the top drives the lower clamping tray device to descend, so that the empty tray 5 is pressed down and superimposed on the tray 5 below. At this time, the control system 6 controls the rotating device 32 to drive the entire turning device 3 to turn 180°, so that the products in the tray are also poured into the empty tray. At this time, the lower clamping tray device is located at the bottom, the upper rear stop cylinder 3070 of the lower flow line 3170 contracts, and the lower clamping cylinder 3220 is released, and the tray 5 carrying the products enters the discharge flow line 401 of the discharge module 4.

[0055] S3: The empty tray on the upper side is still clamped, and the upper front stop cylinder 307 is raised to block it, waiting for the next cycle as the loaded tray after flipping.

[0056] S54: After the tray 5 enters the discharge flow line 401 of the discharge module 4, the scanner 402 starts scanning. The tray 5 stops scanning after flowing out of the discharge module 4. At the same time, the information of this product is uploaded to the control system 6. The discharge stepper motor drives the discharge flow line 401 to continue to send the product tray to the next station, and the flipping work is completed.

[0057] The above embodiment is only one embodiment of the present invention. Although the description is relatively specific and detailed, it should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art can make a number of modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A turning machine, characterized in that: The invention comprises a body (1), a feeding module (2), a flipping module (3), a discharging module (4), and a control system (6). The feeding module (2) and the discharging module (4) are respectively located on both sides of the flipping module (3). The flipping module (3) comprises a supporting device (31), a rotating device (32), and a tray clamping device (33).

2. A turning machine according to claim 1, characterized in that: The supporting device (31) includes a supporting plate (300), a frame (301), a front flip shaft supporting plate (311), a rear flip shaft supporting plate (313), and the rotating device (32) includes a servo motor (312), a synchronous belt (310), a pulley (309), and a flip shaft (330).

3. A turning machine according to claim 2, characterized in that: The support plate (300) is fixed on the fuselage (1), the front flip axis support plate (311) and the rear flip axis support plate (313) are fixed on the support plate (300), the front flip axis support plate (311) and the rear flip axis support plate (313) are connected to the flip axis (330) via bearings, the square frame (301) is fixed on the flip axis (330), and the square frame (301) is a square frame composed of multiple aluminum plates.

4. A turning machine according to claim 2, characterized in that: The tray clamping device (33) comprises an upper cylinder (304), a lower cylinder (3040), an upper guide post (306), a lower guide post (3060), an upper tray clamping device (360), and a lower tray clamping device (3600). The upper tray clamping device (360) and the lower tray clamping device (3600) are located inside the frame (301).

5. A turning machine according to claim 4, characterized in that: The upper guide column (306) is fixed to the top of the square frame (301) via an upper guide column connecting plate (305), and the lower guide column (3060) is fixed to the bottom of the square frame (301) via a lower guide column connecting plate (3050).

6. The turning machine according to claim 4, characterized in that: The upper clamping tray device (360) comprises an upper clamping tray bottom plate (303), an upper front stop cylinder (307), an upper stepping motor (315), an upper small synchronous belt (316), an upper streamline (317), and an upper clamping cylinder (322).

7. The turning machine according to claim 4, characterized in that: The lower clamping tray device (3600) comprises a lower clamping tray bottom plate (3030), a lower front stop cylinder (308), a lower stepping motor (3150), a lower small synchronous belt (3160), a lower streamline (3170), and a lower clamping cylinder (3220).

8. The turning machine according to claim 6, characterized in that: The upper clamping tray bottom plate (303) is installed with the upper front stop cylinder (307), the upper rear stop cylinder (3070), the upper clamping head (320), and the upper stop bar (321). The upper clamping head (320) is opposite to the upper stop bar (321). One side of the upper clamping tray device (360) is provided with the upper stepping motor (315). The upper stepping motor (315) drives the upper streamline (317) through the small synchronous belt (316).

9. The turning machine according to claim 7, characterized in that: The lower clamping tray bottom plate (3030) is installed with the lower front stop cylinder (308), the lower rear stop cylinder (3080), the lower clamping head (3200), and the lower stop bar (3210). The lower clamping head (3200) is opposite to the lower stop bar (3210). A lower stepping motor (3150) is provided on one side of the lower clamping tray device (3600). The lower stepping motor (3150) drives the lower streamline (3170) through the lower small synchronous belt (3160).

10. The turning machine according to claim 2, characterized in that: A pulley (309) is installed on one side of the flip shaft (330), and the pulley (309) is connected to the servo motor (312) through the synchronous belt (310).

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