Automatic material turning mechanism

Abstract

The utility model provides an automatic material turning mechanism which comprises a supporting frame, a conveying belt connected in the supporting frame, a limiting device and an adjusting device, and the limiting device comprises a mounting frame and a limiting assembly connected to the mounting frame. The limiting assembly comprises a first air cylinder, a second air cylinder located on one side of the first air cylinder, a limiting plate connected to the first air cylinder and a top plate connected to the second air cylinder, and a plurality of baffles located on the two sides of the limiting assembly are arranged on the supporting frame. According to the automatic material turning mechanism, when the watch rear shell is adjusted, the first air cylinder drives the limiting plate to ascend to prevent the jig from moving downwards, the second air cylinder drives the top plate to ascend, the top plate carries the jig away from the conveying belt and is attached to the baffle, the two sides of the baffle are limited by the top plate and the baffle, and the jig is prevented from shaking on the conveying belt; when the adjusting mechanism carries out clamping adjustment, the problems that the watch rear shell shakes and scratches the adjusting device are effectively avoided, and the appearance of the watch rear shell is more attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic products, and particularly relates to an automatic material turning mechanism. Background Art

[0002] With the rapid development of technology, smart watches have gradually penetrated into our daily lives and become an indispensable part. It is not only a tool but also a new fashion favorite, allowing us to enjoy the convenience brought by technology while showing our fashion taste. The existing automatic material turning mechanism only limits the fixture with a baffle to prevent the fixture from being conveyed backward. Since the fixture is located on the conveyor belt and the conveyor belt is always in operation, the fixture is prone to jitter when located on the running conveyor belt. When the adjusting device clamps and adjusts the position of the watch back shell, the jittery watch back shell is likely to bump against the adjusting device and easily produce scratches, resulting in defects in the appearance of the watch back shell and requiring manual repair.

[0003] Therefore, an automatic material turning mechanism is needed to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides an automatic material turning mechanism to solve the problems that the conveyor belt of the existing automatic material turning mechanism easily causes the fixture to jitter during movement, and the watch back shell is likely to bump against other positions of the adjusting device during the clamping process of the adjusting device, resulting in scratches and defects in the appearance of the watch shell.

[0005] To solve the above technical problems, the technical solution of the utility model is: an automatic material turning mechanism for turning the watch back shell, including a support frame arranged side by side to form a material channel, a conveyor belt connected inside the support frame for driving the fixture, a limiting device located inside the support frame for fixing the fixture, and an adjusting device connected to one side of the support frame for turning and adjusting the direction of the watch back shell. The limiting device includes a mounting frame and a limiting component connected to the mounting frame. The limiting component includes a first cylinder, a limiting plate connected to the first cylinder, a second cylinder located on one side of the first cylinder, and a top plate connected to the second cylinder. A plurality of baffles are further arranged on the support frame on both sides of the limiting component. The first cylinder drives the limiting plate to rise through the conveyor belt to block the movement of the fixture on the conveyor belt, and the second cylinder drives the top plate to rise to move the fixture away from the conveyor belt and jack it up to be clamped at the baffle.

[0006] In the utility model, the adjusting device includes a third cylinder, a rotary cylinder that can move up and down on the third cylinder, and a clamping member connected to the rotary cylinder for clamping and releasing the watch back shell.

[0007] In the present utility model, the adjusting device is further provided with a fourth cylinder located between the third cylinder and the rotating cylinder for increasing the height of the rotating cylinder.

[0008] In the present utility model, the adjusting device is further provided with a Z-shaped fixing plate, and both ends of the fixing plate are respectively connected to the third cylinder and the fourth cylinder.

[0009] In the present utility model, the adjusting device is further provided with a connecting plate, the connecting plate is fixed to one side of the support frame, and the third cylinder is connected to the fixing plate.

[0010] In the present utility model, there are two adjusting devices, and the two adjusting devices are arranged side by side.

[0011] In the present utility model, there are two limiting components, both of the two limiting components are connected to the mounting frame, and both of the two limiting components are arranged along the length direction of the mounting frame;

[0012] The mounting frame is arranged along the length direction of the support frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the automatic material turning mechanism of the present utility model, when adjusting the watch back shell, the first cylinder drives the limiting plate to rise to block the jig from moving downwards, the second cylinder drives the top plate to rise, the top plate takes the jig away from the conveyor belt and fits with the baffle plate, and both sides of the baffle plate are limited by the top plate and the baffle plate to prevent the jig from shaking on the conveyor belt. When the adjusting mechanism makes clamping adjustments, the problem that the watch back shell shakes and scratches the adjusting device is effectively avoided, making the appearance of the watch back shell more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required to be used in the embodiments. The drawings described below are only the corresponding drawings of some embodiments of the present utility model.

[0015] Figure 1 It is a perspective view of the automatic material turning mechanism of the present utility model.

[0016] Figure 2 It is Figure 1 a partial enlarged view of part A in

[0017] Figure 3 It is a perspective view of the adjusting device of the automatic material turning mechanism of the present utility model.

[0018] Figure 4 It is a perspective view of the limiting device of the automatic material turning mechanism of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present disclosure with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some but not all of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts fall within the scope of protection of the present disclosure.

[0020] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings understood by those of ordinary skill in the art to which the present disclosure pertains.

[0021] The terms "first", "second", and similar terms used in the specification and claims of the present patent application of the present disclosure do not denote any order, quantity, or importance, but are only used to distinguish different components. Terms such as "comprising" or "including" mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. Terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0022] The following will clearly and completely describe the technical solutions of the embodiments of the present utility model with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some but not all of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0023] The following is a preferred embodiment of an automatic material turning mechanism provided by the present utility model that can solve the above technical problems.

[0024] Please refer to Figure 1 , Figure 2 and Figure 4 , where Figure 1 is a perspective view of the automatic material turning mechanism of the present utility model, Figure 2 is Figure 1 a partial enlarged view of part A in Figure 4 is a perspective view of the limiting device of the automatic material turning mechanism of the present utility model.

[0025] In the figures, units with similar structures are denoted by the same reference numerals.

[0026] In the terms of this utility model, words such as "first" and "second" are only for descriptive purposes and cannot be construed as indicating or implying relative importance, nor as limiting the order of precedence.

[0027] An automatic material turning mechanism provided by this utility model is used for turning the watch back case, and includes a support frame 11 arranged side by side to form a material channel, a conveyor belt 12 connected inside the support frame 11 for driving the fixture 15 to move, a limiting device 13 located inside the support frame 11 for fixing the fixture 15, and an adjusting device 14 connected to one side of the support frame 11 for turning and adjusting the direction of the watch back case. The limiting device 13 includes a mounting frame 131 and a limiting component 132 connected to the mounting frame 131. The limiting component 132 includes a first cylinder 1323, a limiting plate 1324 connected to the first cylinder 1323, a second cylinder 1321 located on one side of the first cylinder 1323, and a top plate 1322 connected to the second cylinder 1321. A plurality of baffle plates 111 are also arranged on both sides of the limiting component 132 on the support frame 11. The first cylinder 1323 drives the limiting plate 1324 to rise through the conveyor belt 12 to block the movement of the fixture 15 on the conveyor belt 12. The second cylinder 1321 drives the top plate 1322 to rise to move the fixture 15 away from the conveyor belt 12 and clamp it at the baffle plate 111. The support frame 11 is used to install the conveyor belt 12, the conveyor belt 12 is used to convey the fixture 15, the fixture 15 is used to place the watch back case, the limiting device 13 is used to limit the fixture 15, and the adjusting device 14 is used to turn and adjust the position of the watch back case on the fixture 15. When adjusting the watch back case, first, place the fixture 15 loaded with the watch back case on the conveyor belt 12. The first cylinder 1323 drives the limiting plate 1324 to rise. When the fixture 15 moves to the position of the limiting plate 1324 and fits with the limiting plate 1324, the fixture 15 stops moving. The second cylinder 1321 rises. The second cylinder 1321 drives the top plate 1322 to rise. The top plate 1322 drives the fixture 15 to rise. When the fixture 15 fits with the baffle plate 111 on the support frame 11, the fixture 15 stops moving. Both sides of the fixture 15 are limited by the top plate 1322 and the baffle plate 111 respectively, so as to fix the fixture 15 between the top plate 1322 and the limiting plate 1324, and separate the fixture 15 from the conveyor belt 12, thereby limiting the fixture 15 and preventing the fixture 15 from shaking on the conveyor belt 12. When the adjusting device 14 adjusts the position of the watch back case, it can effectively avoid the problem that the watch back case shakes and rubs against the adjusting device 14, without the need for manual repair again, making the appearance of the watch back case more beautiful.

[0028] Please refer to Figure 3 , Figure 3It is a three-dimensional view of the adjusting device of the automatic material turning mechanism of the present utility model. The adjusting device 14 includes a third cylinder 141, a rotary cylinder 143 that can move up and down on the third cylinder 141, and a clamping member 144 connected to the rotary cylinder 143 for clamping and loosening the watch back case. The third cylinder 141 is used to drive the rotary cylinder 143 to move up and down, and drive the clamping member 144 on the rotary cylinder 143 to approach or move away from the watch back case. After adjusting the watch back case, it can prevent the clamping member 144 from blocking the jig 15.

[0029] The adjusting device 14 is also provided with a fourth cylinder 142 located between the third cylinder 141 and the rotary cylinder 143 for extending the height of the rotary cylinder 143. The fourth cylinder 142 is used to increase the height of the rotary cylinder 143. When the rotary cylinder 143 flips the watch back case, enough space needs to be reserved to prevent the clamping member 144 from colliding with the jig 15 during the process of rotating the watch back case.

[0030] The adjusting device 14 is also provided with a Z-shaped fixing plate 145. The two ends of the fixing plate 145 are respectively connected to the third cylinder 141 and the fourth cylinder 142. The fixing plate 145 is used to connect the third cylinder 141 and the fourth cylinder 142. The fourth cylinder 142 is connected to the third cylinder 141 through the fixing plate 145, so that the third cylinder 141 can drive the fourth cylinder 142 to move up and down.

[0031] The adjusting device 14 is also provided with a connecting plate, and the connecting plate is fixed to one side of the support frame 11. The third cylinder 141 is connected to the fixing plate 145. The connecting plate is used to fix the adjusting device 14 to one side of the support frame 11, making the automatic flipping mechanism more compact and effectively reducing the volume of the automatic flipping mechanism.

[0032] There are two adjusting devices 14, and the two adjusting devices 14 are arranged side by side. The two adjusting devices 14 can simultaneously flip two watch back cases, effectively accelerating the efficiency of adjusting the position of the watch back case and improving the processing efficiency.

[0033] In this embodiment, the jig 15 can place two watch back cases at the same time, and the adjusting devices 14 arranged side by side can simultaneously flip and adjust the positions of the two watch back cases.

[0034] There are two limit components 132, and the two limit components 132 are both connected to the mounting frame 131. The two limit components 132 are both arranged along the length direction of the mounting frame 131, and the mounting frame 131 is arranged along the length direction of the support frame 11. By setting two limit components 132, two groups of jigs 15 can be limited at the same time. On the one hand, it can prevent the jig 15 from shaking when adjusting the position of the jig 15. On the other hand, it can also prevent the watch back case from shaking when clamping the watch back case in the next process.

[0035] Working principle:

[0036] When the back cover of the watch is flipped and adjusted, first, the first cylinder 1323 drives the limit plate 1324 to move upward. Then, the jig 15 with the watch back cover installed is placed on the conveyor belt 12. The conveyor belt 12 moves the jig 15 in the direction of the limit plate 1324. When the jig 15 is in contact with the limit plate 1324, the limit plate 1324 limits the jig 15 to prevent the conveyor belt 12 from continuing to drive the jig 15. After the jig 15 is in contact with the limit plate 1324, the second cylinder 1321 drives the top plate 1322 to rise. After the top plate 1322 contacts the jig 15, it drives the jig 15 to move upward. When the top surface of the jig 15 is in contact with the baffle 111 and the bottom surface of the jig 15 is in contact with the top plate 1322, the top plate 1322 is used to lift the jig 15 off the conveyor belt 12. The top plate 1322 and the baffle 111 limit both sides of the jig 15 at the same time, so that the jig 15 can be fixed between the top plate 1322 and the baffle 111, fixing the jig 15 and preventing the jig 15 from shaking on the conveyor belt 12.

[0037] Furthermore, the third cylinder 141 drives the fourth cylinder 142 to descend. Since the rotary cylinder 143 is connected to the fourth cylinder 142, when the fourth cylinder 142 descends, the rotary cylinder 143 follows the fourth cylinder 142 to descend. When the clamping members 144 are located on both sides of the watch back cover, the clamping members 144 clamp the watch back cover. After the clamping members 144 clamp the watch back cover, the third cylinder 141 drives the fourth cylinder 142 to rise, so that the clamping members 144 are away from the jig 15. At the same time, the fourth cylinder 142 also drives the rotary cylinder 143 to rise, leaving enough space to rotate the watch back cover. After the fourth cylinder 142 rises to a preset distance, the rotary cylinder 143 rotates and drives the clamping members 144 to flip. After the flipping is completed, the third cylinder 141 descends and drives the fourth cylinder 142 to descend. At the same time, the fourth cylinder 142 also descends synchronously and drives the rotary cylinder 143 to descend, so that the clamping members 144 descend to the height when clamping the watch back cover and release the watch back cover.

[0038] Further, after the clamping member 144 releases the watch back case, the third cylinder 141 drives the fourth cylinder 142 away from the fixture 15, and the rotary cylinder 143 follows the fourth cylinder 142 away from the fixture 15. After the flipping is completed, the second cylinder 1321 drives the top plate 1322 to descend, and the fixture 15 follows the top plate 1322 to descend. When the descended fixture 15 is in contact with the conveyor belt 12, the first cylinder 1323 drives the limit plate 1324 to descend, enabling the conveyor belt 12 to drive the fixture 15 to move to the next working station for the next operation. Through the above steps, when the adjusting device 14 adjusts the watch back case, the limiting device 13 takes the fixture 15 away from the conveyor belt 12 and stably limits the fixture 15, thereby preventing the problem that the fixture 15 shakes due to moving on the conveyor belt 12, avoiding the problem that the watch back case shakes and rubs against the adjusting device 14, eliminating the need for manual repair again, and making the appearance of the watch back case more beautiful.

[0039] In the automatic material turning mechanism of this preferred embodiment, when adjusting the watch back case, the first cylinder drives the limit plate to rise to block the downward movement of the fixture, and the second cylinder drives the top plate to rise. The top plate takes the fixture away from the conveyor belt and fits it against the baffle. Both sides of the baffle are limited by the top plate and the baffle to prevent the fixture from shaking on the conveyor belt. When the adjusting mechanism performs clamping adjustment, the problem that the watch back case shakes and scratches against the adjusting device is effectively avoided, making the appearance of the watch back case more beautiful.

[0040] In summary, although the present utility model has been disclosed above with the preferred embodiments, the above preferred embodiments are not intended to limit the present utility model. Those of ordinary skill in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.

Claims

1. An automatic material turning mechanism for turning the back case of a watch, characterized in that, It includes a support frame arranged side by side to form a material channel, a conveyor belt connected inside the support frame for driving a jig, a limiting device located inside the support frame for fixing the jig, and an adjusting device connected to one side of the support frame. The limiting device includes a mounting frame and a limiting component connected to the mounting frame. The limiting component includes a first cylinder, a limiting plate connected to the first cylinder, a second cylinder located on one side of the first cylinder, and a top plate connected to the second cylinder. A plurality of baffles are further arranged on the support frame on both sides of the limiting component. The first cylinder drives the limiting plate to rise through the conveyor belt to block the movement of the jig on the conveyor belt, and the second cylinder drives the top plate to rise to move the jig away from the conveyor belt and jack it up to be clamped at the baffle.

2. The automatic material turning mechanism according to claim 1, wherein The adjusting device includes a third cylinder, a rotary cylinder that can move up and down on the third cylinder, and a clamping member connected to the rotary cylinder for clamping and loosening the watch back case.

3. The automatic material turning mechanism according to claim 2, characterized in that, The adjusting device is further provided with a fourth cylinder located between the third cylinder and the rotary cylinder for raising the height of the rotary cylinder.

4. The automatic material turning mechanism according to claim 3, characterized in that, The adjusting device is further provided with a Z-shaped fixing plate, and both ends of the fixing plate are respectively connected to the third cylinder and the fourth cylinder.

5. The automatic material turning mechanism according to claim 4, characterized in that, The adjusting device is further provided with a connecting plate, the connecting plate is fixed to one side of the support frame, and the third cylinder is connected to the fixing plate.

6. The automatic material turning mechanism according to claim 1, characterized in that, There are two adjusting devices, and the two adjusting devices are arranged side by side.

7. The automatic material turning mechanism according to claim 1, characterized in that, There are two limiting components, both of the two limiting components are connected to the mounting frame, and both of the two limiting components are arranged along the length direction of the mounting frame; The mounting frame is arranged along the length direction of the support frame.

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