阅读说明：本技术 一种保护屏幕拆取装置 (Protective screen dismounting device ) 是由 刘宏波 温平平 于 2021-08-11 设计创作，主要内容包括：本发明涉及手表生产设备技术领域,公开一种保护屏幕拆取装置,包括：支撑机架；旋转模组,旋转模组安装于支撑机架；夹持移动模组,夹持移动模组包括夹持组件和移动组件,移动组件安装于支撑机架上,夹持组件安装于移动组件的输出端,夹持组件能够在移动组件的作用下移动,夹持组件包括夹爪,夹爪用于夹持放置于夹持组件上的手表表盘壳体；吸附模组,吸附模组安装于旋转模组的输出端上,吸附模组能够在旋转模组的输出端上向远离夹爪的方向移动,吸附模组包括吸盘,吸盘用于吸附保护屏幕。该保护屏幕拆取装置能够对保护屏幕进行拆取,不仅减轻了操作人员的劳动强度,还避免了操作人员对产品的接触,有利于保证产品的质量。(The invention relates to the technical field of watch production equipment, and discloses a protective screen dismounting device, which comprises: a support frame; the rotating module is arranged on the supporting rack; the clamping moving module comprises a clamping component and a moving component, the moving component is mounted on the support frame, the clamping component is mounted at the output end of the moving component, the clamping component can move under the action of the moving component, the clamping component comprises a clamping jaw, and the clamping jaw is used for clamping the watch dial shell placed on the clamping component; adsorb the module, adsorb the module and install on the output of rotatory module, adsorb the module and can remove to the direction of keeping away from the clamping jaw on the output of rotatory module, adsorb the module and include the sucking disc, the sucking disc is used for adsorbing the protection screen. The protective screen detaching device can detach the protective screen, not only reduces the labor intensity of operators, but also avoids the contact of the operators to products, and is favorable for ensuring the quality of the products.)

1. A protective screen removing device, comprising:

a support frame (1);

the rotating module (2), the rotating module (2) is installed on the supporting rack (1);

the clamping and moving module (3) comprises a clamping component (31) and a moving component, the moving component is mounted on the supporting rack (1), the clamping component (31) is mounted at the output end of the moving component, the clamping component (31) can move under the action of the moving component, the clamping component (31) comprises a clamping jaw (311), and the clamping jaw (311) is used for clamping a watch dial shell placed on the clamping component (31); adsorb module (4), adsorb module (4) install in on the output of rotatory module (2), adsorb module (4) can to keeping away from on the output of rotatory module (2) the direction of clamping jaw (311) is removed, adsorb module (4) including sucking disc (41), sucking disc (41) are used for adsorbing the protection screen.

2. The protective screen removing device according to claim 1, wherein the clamping assembly (31) further comprises a heating module (312), the clamping jaw (311) is mounted on the heating module (312), a positioning cavity (315) is formed in the heating module (312), and the clamping jaw (311) is used for clamping the watch dial casing placed in the positioning cavity (315).

3. The device for detaching a protection screen according to claim 1, wherein the adsorption module (4) further comprises a refrigeration assembly (42), the suction cup (41) is mounted on the refrigeration assembly (42), and the refrigeration assembly (42) is used for cooling the protection screen.

4. The protective screen removing device according to claim 3, wherein the refrigerating assembly (42) comprises a fan, a refrigerating sheet and a suction disc fixing block (421), the suction disc (41) and the refrigerating sheet are mounted on the suction disc fixing block (421), and the fan is connected to one end of the refrigerating sheet far away from the suction disc fixing block (421).

5. The protective screen removing device according to claim 1, wherein the clamping assembly (31) further comprises a clamping cylinder (313) and a mounting plate (314), the clamping cylinder (313) and the heating module (312) are both mounted on the mounting plate (314), the mounting plate (314) is mounted at the output end of the moving assembly, and the clamping jaw (311) is connected to the output end of the clamping cylinder (313).

6. The protective screen removing device according to claim 5, wherein the moving assembly comprises a first servo motor and a ball screw, the first servo motor is mounted on the supporting frame (1), the mounting plate (314) is connected to a nut of the ball screw, an output end of the first servo motor is in transmission connection with a screw of the ball screw, and a center line of the screw is perpendicular to a rotation center line of an output end of the rotating module (2).

7. Device according to claim 1, characterized in that said suction module (4) further comprises a KK module (43) and a second servo motor (44), said second servo motor (44) being drivingly connected to said KK module (43), a slide of said KK module (43) being mounted at an output of said rotary module (2), said refrigeration component (42) being mounted on a slider of said KK module (43).

8. Device according to claim 7, characterized in that said rotating module (2) comprises a rotating platform (21) and a third servomotor (22), said rotating platform (21) being vertically mounted on said supporting frame (1), said third servomotor (22) being mounted on said rotating platform (21), the slide of said KK module (43) being mounted on the output of said third servomotor (22).

9. Device according to claim 8, characterized in that said rotating module (2) further comprises a rotating support (23), the sliding track of said KK module (43) being connected to the output of said third servomotor (22) through said rotating support (23).

10. The protective screen removing device according to claim 1, further comprising a vacuum generating module (5), wherein the vacuum generating module (5) comprises a vacuum pump, the vacuum pump is communicated with the suction cup (41), and the vacuum pump is used for providing suction force for the suction cup (41).

Technical Field

The invention relates to the technical field of watch production equipment, in particular to a protective screen dismounting device.

Background

In the production process of the watch, due to the requirement of the production process, the protective screen on the watch dial shell needs to be detached so as to carry out subsequent operations such as installation. Because the dismantlement process of protection screen is comparatively complicated, operating personnel presses wrist-watch dial plate casing through one hand at present usually, and rotatory takes off protection screen from wrist-watch dial plate casing behind the protection screen is held between the fingers to the other hand, realizes tearing open of the protection screen on the wrist-watch dial plate casing and gets. The manual disassembling mode not only causes the labor intensity of operators to be large, but also causes damage to the products because the acting force is unevenly distributed when the products are manually pinched, and the hands of the operators are easily polluted and polluted if being carelessly polluted, so that the products are easily polluted and the quality of the products is influenced.

Disclosure of Invention

The invention aims to provide a protective screen detaching device which can detach a protective screen, so that the labor intensity of operators is reduced, the operators are prevented from contacting products, and the quality of the products is ensured.

In order to achieve the purpose, the invention adopts the following technical scheme:

a protective screen removal device comprising: a support frame; the rotating module is arranged on the supporting rack; the clamping moving module comprises a clamping component and a moving component, the moving component is mounted on the supporting rack, the clamping component is mounted at the output end of the moving component, the clamping component can move under the action of the moving component, the clamping component comprises a clamping jaw, and the clamping jaw is used for clamping a watch dial shell placed on the clamping component; adsorb the module, adsorb the module install in on the output of rotatory module, adsorb the module can to keeping away from on the output of rotatory module the direction of clamping jaw removes, it includes the sucking disc to adsorb the module the sucking disc is used for adsorbing the protection screen.

As a preferred scheme of the protective screen dismounting device, the clamping assembly further comprises a heating module, the clamping jaw is mounted on the heating module, a positioning cavity is formed in the heating module, and the clamping jaw is used for clamping the watch dial shell placed in the positioning cavity.

As a preferred scheme of the protective screen dismounting device, the adsorption module further comprises a refrigeration assembly, the sucker is installed on the refrigeration assembly, and the refrigeration assembly is used for cooling the protective screen.

As an optimal scheme that the device was got to protection screen tear open, the refrigeration subassembly includes fan, refrigeration piece and sucking disc fixed block, the sucking disc with the refrigeration piece install in on the sucking disc fixed block, the fan connect in the refrigeration piece is kept away from the one end of sucking disc fixed block.

As a preferred scheme of device is got to protection screen tear open, the centre gripping subassembly still includes centre gripping cylinder and mounting panel, centre gripping cylinder with the heating module all install in on the mounting panel, the mounting panel install in remove the output of subassembly, the clamping jaw connect in centre gripping cylinder's output.

As a preferred scheme of device is got to protection screen tear open, it includes first servo motor and ball, first servo motor install in support frame is last, the mounting panel connect in ball's nut, first servo motor's output transmission connect in ball's screw rod, the central line of screw rod with the rotation center line of rotatory module output is perpendicular.

As an optimal selection scheme that the device was got to protection screen tear open, adsorb the module and still include KK module and second servo motor, second servo motor transmission connect in the KK module, the slide rail of KK module install in the output of rotatory module, refrigeration component install in on the slider of KK module.

As an optimal scheme of the protective screen dismounting device, the rotating module comprises a rotating platform and a third servo motor, the rotating platform is vertically installed on the supporting rack, the third servo motor is installed on the rotating platform, and the sliding rail of the KK module is installed at the output end of the third servo motor.

As a preferred scheme that the device is got to protection screen tear open, rotatory module still includes rotatory support, the slide rail of KK module passes through rotatory support connect in on third servo motor's the output.

As a preferred scheme of device is torn open and get to the protection screen, device is torn open and get still includes the vacuum and takes place the module, the vacuum takes place the module and includes the vacuum pump, the vacuum pump with the sucking disc intercommunication, the vacuum pump be used for the sucking disc provides suction.

The invention has the beneficial effects that:

the invention provides a protective screen detaching device which comprises a supporting rack, a rotating module, a clamping moving module and an adsorption module, wherein the rotating module is arranged on the supporting rack, the adsorption module is arranged at the output end of the rotating module, a moving component of the clamping moving module is arranged on the supporting rack, the clamping component is arranged at the output end of the moving component and can move under the action of the moving component, a clamping jaw in the clamping component is used for clamping a watch dial shell arranged in the clamping component, a sucking disc in the adsorption module is used for adsorbing a protective screen, and the adsorption module can move on the output end of the rotating module in a direction far away from the clamping jaw. When dismantling the protection screen, behind the clamping jaw centre gripping wrist-watch dial plate casing, the protection screen is adsorbed to the sucking disc, the output of rotatory module rotates, adsorb the module simultaneously and remove the clamping jaw that the subassembly promoted centre gripping wrist-watch dial plate casing to the direction of keeping away from the clamping jaw and remove for the sucking disc pulls the protection screen from wrist-watch dial plate casing, realized tearing open the protection screen and got, not only alleviateed operating personnel's intensity of labour, still avoided operating personnel to the contact of product, be favorable to guaranteeing the quality of product.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a device for detaching a protection screen according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a clamping assembly in the device for removing a protection screen according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotation module and an absorption module in the device for removing a protection screen according to the embodiment of the present invention;

fig. 4 is a flowchart of a working process of the device for removing a protection screen according to the embodiment of the present invention.

In the figure:

1. a support frame; 2. a rotation module; 21. rotating the platform; 22. a third servo motor; 23. rotating the support; 3. clamping the moving module; 31. a clamping assembly; 311. a clamping jaw; 312. a heating module; 313. a clamping cylinder; 314. mounting a plate; 315. a positioning cavity; 316. separating the flakes; 4. an adsorption module; 41. a suction cup; 42. a refrigeration assembly; 421. a sucker fixing block; 43. a KK module; 44. a second servo motor; 5. a vacuum generating module; 51. a shield case; 52. and a caster.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first feature is directly connected to the second feature, or that the first feature is not directly connected to the second feature but is connected to the second feature via another feature. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the device for detaching a protection screen according to the present invention is further described in the following with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the embodiment provides a protective screen removing device, which includes a supporting frame 1, a rotating module 2, a clamping moving module 3 and an adsorbing module 4, wherein the rotating module 2 and the clamping moving module 3 are both mounted on the supporting frame 1, the adsorbing module 4 is mounted on the output end of the rotating module 2 and can move in the direction away from the clamping moving module 3 at the output end of the rotating module 2, the clamping moving module 3 includes a clamping component 31 and a moving component, the moving component is mounted on the supporting frame 1, the clamping component 31 is mounted at the output end of the moving component, the clamping component 31 can move on the supporting frame 1 under the action of the moving component, the clamping component 31 can clamp, position and heat the watch dial casing, the adsorbing module 4 can adsorb the protective screen on the watch dial casing and cool the protective screen, preventing the temperature from being too high to damage.

When dismantling the protection screen, centre gripping subassembly 31 carries out centre gripping location and heating to the wrist-watch dial plate casing, it is not hard up to make the connection between wrist-watch dial plate casing and the protection screen, adsorb module 4 and adsorb behind the protection screen, the output of rotatory module 2 rotates, it rotates under the drive of the output of rotatory module 2 to adsorb module 4, adsorb module 4 simultaneously and keep away from centre gripping removal module 3, centre gripping subassembly 31 moves on supporting frame 1 under the effect of removal subassembly, make sucking disc 41 pull down the protection screen from wrist-watch dial plate casing, realized tearing open the protection screen and get, operating personnel's intensity of labour has not only been alleviateed, operating personnel's contact to the product has still been avoided, be favorable to guaranteeing the quality of product.

In this embodiment, as shown in fig. 2, the clamping assembly 31 includes a clamping jaw 311 and a heating module 312, the clamping jaw 311 is installed on the heating module 312, a positioning cavity 315 is opened in the heating module 312, and the clamping jaw 311 is used for clamping the watch dial casing placed in the positioning cavity 315, so as to realize firm positioning of the watch dial casing; meanwhile, the heating module 312 can heat the watch dial shell in the positioning cavity 315, so that the connection between the watch dial shell and the protection screen is loose. Preferably, the heating module 312 is provided with a heat insulation board made of synthetic stone, so as to prevent the positioning cavity 315 from dissipating heat too fast, and ensure the temperature in the positioning cavity 315 to be uniform. Further, a protective layer is arranged on the inner wall of the positioning cavity 315, and the protective layer can prevent the product from being scratched in the positioning cavity 315. Specifically, the inner wall of the positioning cavity 315 is made of brass, and the protective layer thereon is made of teflon, so that not only can the temperature of the positioning cavity 315 be ensured, but also the product can be prevented from being scratched in the positioning cavity 315.

Specifically, the clamping assembly 31 further comprises a clamping cylinder 313 and a mounting plate 314, the clamping cylinder 313 and the heating module 312 are both mounted on the mounting plate 314, the mounting plate 314 is mounted at the output end of the moving assembly, and the clamping jaw 311 is connected to the output end of the clamping cylinder 313. Specifically, the clamping cylinder 313 is provided with two oppositely arranged output ends, and the two output ends are respectively provided with the clamping jaws 311, so that the clamping jaws 311 can clamp the watch dial casing in the positioning cavity 315 under the driving of the clamping cylinder 313. Preferably, a separation sheet 316 is attached or adhered to one of the two jaws 311, and the separation sheet 316 is used to separate the protective screen from the watch dial case after the protective screen and the watch dial case are subsequently separated.

In this embodiment, the moving assembly includes a first servo motor and a ball screw, the first servo motor is installed on the support frame 1, the mounting plate 314 is connected to a nut of the ball screw, and an output end of the first servo motor is connected to a screw of the ball screw in a transmission manner, so that the first servo motor can drive the mounting plate 314 to move relative to the support frame 1 through the ball screw, and the movement of the clamping assembly 31 is realized.

In this embodiment, as shown in fig. 3, the suction module 4 includes a suction cup 41 and a cooling assembly 42, the suction cup 41 is used for sucking the protection screen, and the cooling assembly 42 is used for cooling the protection screen to prevent the protection screen from having an excessively high temperature. The suction cup 41 is mounted on the refrigeration assembly 42, and the refrigeration assembly 42 can move on the output end of the rotary module 2 in the direction away from the positioning cavity 315, so that the suction cup 41 drives the protection screen to be detached from the watch dial casing.

Specifically, adsorb module 4 and still include KK module 43 and second servo motor 44, second servo motor 44 transmission is connected in KK module 43, and the slide rail of KK module 43 is installed on the output of rotatory module 2, and refrigeration subassembly 42 is installed on the slider of KK module 43 for second servo motor 44 can drive refrigeration subassembly 42 through KK module 43 and remove to the direction of keeping away from location chamber 315. It should be noted that the KK module 43 is also called an industrial robot, and is a mobile platform driven by a motor, which is commercially available, and the detailed structure thereof is not described herein.

Preferably, the refrigeration assembly 42 includes a refrigeration piece and a suction cup fixing block 421, and the suction cup 41 and the refrigeration piece are both installed on the suction cup fixing block 421, so that the cold energy generated by the refrigeration piece can be transmitted to the suction cup 41 through the suction cup fixing block 421, and the protection screen in contact with the suction cup 41 is cooled to prevent the temperature thereof from being too high. Further, refrigeration subassembly 42 still includes the fan, and the fan is connected in the one end that the sucking disc fixed block 421 was kept away from to the refrigeration piece, that is to say, the refrigeration piece is connected between fan and sucking disc fixed block 421 for the fan can be through blowing more with cold volume transmission to sucking disc fixed block 421 on, is favorable to improving the cooling effect of refrigeration piece. More preferably, a thermocouple is disposed on the suction cup fixing block 421, and the thermocouple is used for detecting the temperature of the suction cup fixing block 421, so as to help an operator to timely grasp the temperature of the protection screen on the suction cup 41, and timely adjust the refrigeration power of the refrigeration sheet.

More preferably, the refrigeration assembly 42 further includes an elastic cold conducting sheet, the elastic cold conducting sheet is clamped between the suction cup 41 and the suction cup fixing block 421, and the elastic cold conducting sheet can ensure that the suction cup 41 and the suction cup fixing block 421 are in close contact, so as to ensure heat transfer between the suction cup 41 and the suction cup fixing block 421.

In this embodiment, as shown in fig. 3, the rotating module 2 includes a rotating platform 21, a third servo motor 22 and a rotating support 23, the rotating support 23 is vertically disposed on the supporting frame 1, the rotating platform 21 is mounted on the supporting frame 1, the third servo motor 22 is mounted on the rotating support 23, a mounting through hole is disposed on the rotating support 23, a bearing is disposed in the mounting through hole, an inner ring of the bearing is fixedly connected to the rotating shaft, two ends of the rotating shaft are respectively connected to the output ends of the rotating platform 21 and the third servo motor 22, so that the third servo motor 22 can drive the rotating platform 21 to rotate through the rotating shaft.

KK module 43 is fixed to be set up on rotary platform 21, and the power supply of KK module 43 is second servo motor 44, and second servo motor 44 can drive refrigeration component 42 through KK module 43 and remove to the direction of keeping away from location chamber 315. The slide rail of KK module 43 is installed on rotary platform 21, so that the output end of third servo motor 22 can drive KK module 43 to rotate.

It should be noted that, in this embodiment, as shown in fig. 1, the rotating platform 21 is vertically installed on the installation plane of the supporting rack 1, and the central line of the screw rod of the ball screw is perpendicular to the rotation central line of the output end of the rotating module 2, so that when the suction cup 41 drives the protection screen to rotate, the protection screen does not deflect when being uncovered from the watch dial casing, which is beneficial to preventing the watch dial casing from being scratched. Specifically, the output shaft of the third servo motor 22 is parallel to the mounting plane of the support frame 1, and the initial position of the rotary support 23 is vertically arranged, so that the arrangement of the relative positions among the rotary module 2, the adsorption module 4 and the clamping moving module 3 is facilitated.

In this embodiment, the device for detaching the protection screen further comprises a vacuum generation module 5, wherein the vacuum generation module 5 comprises a vacuum pump, the vacuum pump is communicated with the suction cup 41, and the vacuum pump is used for providing suction force for the suction cup 41. Preferably, the vacuum generating module 5 further comprises a shield box 51, and the vacuum pump is disposed in the shield box 51, which is beneficial to reducing the noise generated when the vacuum pump works. Further, casters 52 are provided on the bottom surface of the shield case 51 so that the position of the shield case 51 can be easily adjusted. Preferably, a fan is further disposed on the bottom surface of the shield case 51, and the fan can enhance the air circulation in the shield case 51 and contribute to heat dissipation during the operation of the vacuum pump.

As shown in fig. 4, the working process of the device for removing a protection screen will be further described below.

S1, placing the watch dial shell into a positioning cavity 315.

S2, the clamping cylinder 313 acts, and the clamping jaw 311 clamps the watch dial shell.

S3, the second servo motor 44 drives the refrigeration assembly 42 to move towards the watch dial shell through the KK module 43, so that the suction disc 41 is pressed on a protection screen of the watch dial shell, and meanwhile, the vacuum pump starts to vacuumize to enable the suction disc 41 to suck the protection screen.

S4, the third servo motor 22 rotates by a preset angle, and the first servo motor rotates to enable the clamping assembly 31 to move by a preset distance, so that the protection screen is uncovered from the watch dial shell.

It should be noted that the preset angle of rotation of the third servo motor 22 in this embodiment is 2 °, and the preset distance of movement of the clamping assembly 31 is 0.2 mm. It is understood that in other embodiments, the preset angle of rotation of the third servo motor 22 and the preset distance of movement of the clamping assembly 31 may be other values, and those skilled in the art can select the preset angle of rotation of the third servo motor 22 and the preset distance of movement of the clamping assembly 31 according to actual situations.

S5, the second servo motor 44 rotates to enable the sucking disc 41 to move upwards for a preset height, the protection screen is pulled upwards, and meanwhile the third servo motor 22 rotates and resets.

S6. the operator inserts the separation sheet 316 between the protective screen and the watch dial case to separate the protective screen from the watch dial case.

It should be noted that the separating sheet 316 is made of a transparent acrylic material, which not only can avoid damage to the product, but also has a certain strength, and can support the screen.

And S7, the operator takes out the protection screen, and the protection screen dismounting device resets.

That is, the operator carries the protection screen by the separator 316 and takes out the protection screen.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.