Film tearing device and assembling equipment

Abstract

The invention relates to the technical field of automatic production, and discloses a film tearing device and assembling equipment. The film tearing device comprises a film tearing assembly and a film tearing assembly, wherein the film tearing assembly comprises a coiled film tearing belt and a bonding layer attached to the film tearing belt; the guide mechanism is arranged on an extension path of the free end of the film tearing belt and is suitable for providing guidance for the film tearing belt; and the driving mechanism is in transmission connection with the free end of the film tearing belt. The film tearing device comprises a film tearing assembly, a driving mechanism and a guiding mechanism, the film tearing belt can be driven by the driving mechanism to move between the film tearing station and the recycling station in a rolling mode, a protective film on a material at the film tearing station adheres to a bonding layer of the film tearing assembly, and the protective film moves along with movement of the film tearing belt under the adhesion effect. Compared with a manual tearing mode, the film tearing efficiency is improved, the automation degree of the assembly process is also improved, and the whole production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automated production, and in particular to a film tearing device and assembly equipment. Background Art

[0002] In the automated production process, in order to protect the screen or surface of the assembly, some incoming materials are covered with protective films, such as Figure 1 The control panel of the wire controller shown in the figure has a protective film 101 on the screen of the control panel 100. This type of incoming material needs to be torn off the protective film 101 before assembly. When the protective film 101 is torn off, it is generally operated by workers, which has a low degree of automation and low efficiency. Summary of the invention

[0003] In view of this, the present invention provides a film tearing device and an assembly device to solve the problem of low efficiency of manual film tearing.

[0004] In a first aspect, the present invention provides a film tearing device, comprising:

[0005] A film tearing assembly, comprising a rolled film tearing tape and an adhesive layer attached to the film tearing tape;

[0006] A guide mechanism, arranged on an extension path of the free end of the film tearing tape, suitable for providing guidance for the film tearing tape;

[0007] The driving mechanism is drivingly connected to the free end of the film-tearing belt and is suitable for driving the film-tearing belt to move between the film-tearing station and the recycling station.

[0008] Beneficial effects: The film tearing device includes a film tearing assembly, a driving mechanism and a guiding mechanism. The film tearing belt can be rolled up and moved between the film tearing station and the recycling station under the drive of the driving mechanism. At the film tearing station, the protective film on the material is adhered to the adhesive layer of the film tearing assembly. As the film tearing belt moves, the protective film also moves under the adhesion, and the adhesive layer will tear off the protective film on the material. Compared with the manual tearing method, the film tearing efficiency is improved, and the degree of automation of the assembly process is also improved, so that the overall production efficiency is improved.

[0009] In an optional embodiment, the driving mechanism includes a recovery mechanism, and the recovery mechanism includes:

[0010] Motor;

[0011] The winding drum is connected to the motor in driving manner; the free end of the film tearing tape is fixed to the winding drum.

[0012] Beneficial effects: The motor drives the winding drum to rotate, so that the tearing tape with the protective film attached can be wound up and recycled, which saves space and is convenient for recycling; and the recycling mechanism serves as the driving mechanism of the tearing tape, and one mechanism can achieve multiple uses, without the need to set up a separate drive, which saves cost, saves space, and simplifies the control logic.

[0013] In an optional embodiment, the film tearing assembly includes an adhesive tape.

[0014] Beneficial effect: Directly use mature product tapes for bonding and film tearing, which has high reliability and reduces R&D costs.

[0015] In an optional embodiment, the film tearing device further includes a controller and an adjustment mechanism, and the adjustment mechanism includes:

[0016] A speed regulating guide wheel is pressed and matched with the film tearing belt, and the speed regulating guide wheel can rotate with the movement of the film tearing belt;

[0017] The encoder is connected to the speed regulating guide wheel; the encoder and the driving mechanism are respectively connected to the controller signal.

[0018] Beneficial effect: As the recycling mechanism winds and recycles, the winding radius of the remaining tearing tape and the winding radius of the tearing tape at the recycling drum will change. Therefore, an adjustment mechanism is provided to record and feedback the rotation speed of the speed-regulating guide wheel pressed on the tearing tape through an encoder to instantly adjust the rotation speed of the motor of the recycling mechanism, so that the tearing tape can move at a uniform speed, thereby improving the reliability of the tearing tape operation.

[0019] In an optional embodiment, the adjustment mechanism further includes a pressing mechanism, and the pressing mechanism includes:

[0020] A guide rod, on which a pressing plate and a mounting plate are slidably arranged;

[0021] A clamping wheel, arranged on a side of the mounting plate away from the pressure plate;

[0022] The elastic member is pre-tightened and installed between the pressure plate and the mounting plate along the guide rod to push the pressure wheel to press the film tearing belt against the speed regulating guide wheel.

[0023] Beneficial effect: Under the action of the elastic member, the clamping wheel of the clamping mechanism can always press the film tearing belt against the speed regulating guide wheel, ensuring reliable connection and transmission between the speed regulating guide wheel and the film tearing belt.

[0024] In a second aspect, the present invention provides an assembly device, comprising:

[0025] Storage device;

[0026] The film tearing device described in any one of the above items;

[0027] The transport device is connected and arranged between the material storage device and the film tearing device, and can transport the material to be film-torn at the material storage device to the film tearing device for film tearing.

[0028] Beneficial effect: by connecting the transport device disposed between the material storage device and the film tearing device, the material to be torn off at the material storage device is transported to the film tearing device for film tearing, thereby improving work efficiency and saving labor costs; and the assembly equipment includes the film tearing device of the present invention, therefore, the film tearing efficiency is high, the degree of automation is high, and the instability of manual operation is reduced.

[0029] In an optional embodiment, the storage device comprises:

[0030] A feeding mechanism, through which the tray carrying the material enters the storage device;

[0031] A discharging mechanism, arranged side by side with the feeding mechanism;

[0032] A first lifting assembly, correspondingly disposed at the feeding mechanism, adapted to lift the tray carrying the material at the feeding mechanism to a set height;

[0033] A second lifting assembly is correspondingly arranged at the discharging mechanism and is suitable for conveying and lowering the empty pallet to the discharging mechanism;

[0034] The transfer mechanism is arranged above the first lifting assembly and the second lifting assembly, and is suitable for transferring the empty pallets generated by the feeding mechanism to the discharging mechanism.

[0035] Beneficial effects: The pallet carrying materials enters the storage device through the feeding mechanism and is lifted by the first lifting assembly to the clamping station of the handling device. After the material is removed, the transfer mechanism transfers the empty pallet at the first lifting assembly to the second lifting assembly. The second lifting assembly descends and transports the empty pallet to the discharging mechanism to transport the empty pallet away. The pallet transfer process is smooth and reliable.

[0036] In an optional embodiment, the transport device comprises:

[0037] Bracket;

[0038] A transverse movement mechanism, arranged on the bracket, adapted to slide between the material storage device and the film tearing device;

[0039] A lifting mechanism, arranged on the transverse movement mechanism;

[0040] A rotating mechanism, arranged on the lifting mechanism;

[0041] The clamping claw is arranged on the rotating mechanism and is used for clamping the material to be torn off at the storage device.

[0042] Beneficial effects: The transverse movement mechanism of the transport device is suitable for reciprocating sliding motion between the material storage device and the film tearing device, and the clamping claws realize lifting and rotating movements respectively through the lifting mechanism and the rotating mechanism, thereby transporting the material to be torn off at the material storage device to the position of the film tearing device for film tearing operation, automatically transporting and improving work efficiency.

[0043] In an optional embodiment, the assembly device further includes a positioning device, and the positioning device includes:

[0044] The material rack is equipped with a three-sided limiting enclosure structure;

[0045] A positioning push plate, arranged on the fourth side of the material rack;

[0046] The positioning cylinder is transmission-connected with the positioning push plate and is used for driving the positioning push plate to push the material to be positioned inside the material container.

[0047] Beneficial effects: The assembly equipment includes a positioning device to achieve the accuracy of the material position after tearing the film, which can improve the accuracy of the robot's grasping, avoid grasping errors caused by inaccurate material position and material collisions, and ensure work efficiency and product quality.

[0048] In an optional embodiment, the assembly device further includes:

[0049] Assemble the turntable;

[0050] The installation device comprises a robot, wherein the robot is suitable for grabbing the material at the material rack and transferring it to the assembly turntable.

[0051] Beneficial effects: The assembly equipment is provided with an assembly turntable, and the rotation of the turntable is used to realize rapid adjustment of the workstation, thereby improving the quick coordination with the robot of the installation device and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related technologies, the drawings required for use in the specific embodiments or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0053] Figure 1 It is a three-dimensional structural diagram of the control panel of the wire controller;

[0054] Figure 2A three-dimensional structural diagram of a film tearing device according to an embodiment of the present invention;

[0055] Figure 3 A partial cross-sectional view of the main structure of a film tearing device according to an embodiment of the present invention;

[0056] Figure 4 A three-dimensional structural diagram of an assembly device according to an embodiment of the present invention;

[0057] Figure 5 A top view of an assembly device according to an embodiment of the present invention;

[0058] Figure 6 A three-dimensional structural diagram of a material storage device according to an embodiment of the present invention;

[0059] Figure 7 This is a main structural diagram of a material storage device according to an embodiment of the present invention;

[0060] Figure 8 A three-dimensional structural diagram of a material storage device according to an embodiment of the present invention from another perspective;

[0061] Fig. 9 A three-dimensional structural diagram of a transport device according to an embodiment of the present invention;

[0062] Fig.10 A three-dimensional structural diagram of a positioning device according to an embodiment of the present invention, showing a state when not positioned;

[0063] Fig.11 A three-dimensional structural diagram of a positioning device according to an embodiment of the present invention, showing a positioning state;

[0064] Fig.12 for Fig.10 A partial enlarged structural diagram of part B;

[0065] Fig.13 for Fig.11 A partial enlarged structural diagram of part A;

[0066] Fig.14 This is a front structural diagram of an installation device according to an embodiment of the present invention.

[0067] Description of reference numerals:

[0068] 100. Control panel;

[0069] 101. Screen;

[0070] 200. Pallet;

[0071] 10. Film tearing device;

[0072] 11. Vertical board;

[0073] 12. Placement mechanism;

[0074] 13. Film tearing assembly;

[0075] 131, tear film tape;

[0076] 14. Guiding mechanism;

[0077] 15. Recycling agencies;

[0078] 151. Recycling motor; 152. Winding drum;

[0079] 16. Adjustment mechanism;

[0080] 161. encoder; 162. speed regulating guide wheel;

[0081] 17. Clamping mechanism;

[0082] 171, clamping wheel; 172, mounting plate; 173, guide rod; 174, clamping plate; 175, clamping bolt; 176, fixing plate;

[0083] 18. Elastic parts;

[0084] 20. Storage device;

[0085] 21. Feeding mechanism;

[0086] 211. first bracket; 212. feed cylinder;

[0087] 22. Discharging mechanism;

[0088] 221, second bracket; 222, discharge cylinder;

[0089] 23. A first lifting assembly;

[0090] 231, first fork arm; 232, first guide rod; 233, first screw rod;

[0091] 24. Second lifting assembly;

[0092] 241, second fork arm; 242, second guide rod; 243, second screw rod;

[0093] 25. Transfer agencies;

[0094] 251, transfer cylinder; 252, slide rail; 253, lifting cylinder; 254, clamping claw;

[0095] 26. Lifting motor;

[0096] 30. Handling device;

[0097] 31. Bracket;

[0098] 32. Transverse movement mechanism;

[0099] 321, module; 322, transverse movement assembly plate; 323, transverse movement cylinder;

[0100] 33. Lifting mechanism;

[0101] 331, vertical cylinder;

[0102] 34. Rotating mechanism;

[0103] 35. Clamping claws;

[0104] 40. Positioning device;

[0105] 41. Frame;

[0106] 42. Material racking;

[0107] 43. Sensor;

[0108] 44. Positioning push plate;

[0109] 45. Positioning cylinder;

[0110] 50. Installation device;

[0111] 51. Support frame;

[0112] 52. Robots;

[0113] 53. Fixed plate;

[0114] 54. Grab handle;

[0115] 60. Assemble the turntable. DETAILED DESCRIPTION

[0116] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0117] In the description of the invention, it should be noted that, unless otherwise specified, the meaning of "plurality" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0118] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0119] Combine the following Figures 2 to 14 , describing an embodiment of the present invention.

[0120] According to an embodiment of the present invention, on the one hand, Figure 2 and Figure 3 As shown, a film tearing device 10 is provided, comprising:

[0121] The film tearing assembly 13 comprises a rolled film tearing tape 131 and an adhesive layer attached to the film tearing tape 131;

[0122] The guide mechanism 14 is disposed on the extension path of the free end of the film tearing tape 131 and is suitable for providing guidance for the film tearing tape 131;

[0123] The driving mechanism is drivingly connected to the free end of the film-tearing belt 131, and is suitable for driving the film-tearing belt 131 to move between the film-tearing station and the recycling station.

[0124] The film tearing device 10 includes a film tearing assembly 13, a driving mechanism and a guiding mechanism 14. The film tearing belt 131 can be rolled up and moved between the film tearing station and the recycling station under the drive of the driving mechanism. At the film tearing station, the protective film on the material is adhered to the adhesive layer of the film tearing assembly 13. As the film tearing belt 131 moves, the protective film also moves under the adhesion, and the adhesive layer will tear off the protective film on the material. Compared with the manual tearing method, the film tearing efficiency is improved, and the degree of automation of the assembly process is also improved, so that the overall production efficiency is improved.

[0125] In some embodiments, the driving mechanism includes a recovery mechanism 15, and the recovery mechanism 15 includes:

[0126] Recycling motor 151;

[0127] The winding drum 152 is drivingly connected to the recovery motor 151 ; the free end of the film tearing tape 131 is fixed to the winding drum 152 .

[0128] The winding drum 152 is driven to rotate by the recovery motor 151, so that the tearing tape 131 with the protective film attached is wound up and recovered, which saves space and makes recycling convenient. Moreover, the recovery mechanism 15 serves as a driving mechanism for the tearing tape 131, and one mechanism can achieve multiple uses without the need to set up a separate drive, which saves cost, saves space, and simplifies the control logic.

[0129] In some embodiments, the film tearing assembly 13 includes adhesive tape.

[0130] Directly use mature product tapes for bonding and film removal, which has high reliability and reduces R&D costs.

[0131] In some other embodiments, adhesive layers may be arranged at intervals on the film tearing tape 131. The intervals between the adhesive layers are designed according to the distance between the film tearing station and the placement position of the film tearing tape 131, and a certain margin is set to ensure that there is an adhesive layer when the film tearing station is turned.

[0132] In some embodiments, the film tearing device 10 further includes a controller and an adjustment mechanism 16, and the adjustment mechanism 16 includes:

[0133] The speed regulating guide wheel 162 is pressed and matched with the film tearing belt 131, and the speed regulating guide wheel 162 can rotate with the movement of the film tearing belt 131;

[0134] The encoder 161 is connected to the speed regulating guide wheel 162; the encoder 161 and the driving mechanism are respectively connected to the controller signal.

[0135] As the recycling mechanism 15 rewinds and recovers, the winding radius of the remaining tearing film tape 131 and the winding radius of the tearing film tape 131 at the recycling drum will change. Therefore, an adjustment mechanism 16 is provided to record and feedback the rotation speed of the speed regulating guide wheel 162 pressed on the tearing film tape 131 through the encoder 161 to instantly adjust the rotation speed of the motor of the recycling mechanism 15, so that the tearing film tape 131 can move at a uniform speed, thereby improving the working reliability of the tearing film tape 131.

[0136] In some embodiments, the adjustment mechanism 16 further includes a pressing mechanism 17, and the pressing mechanism 17 includes:

[0137] A guide rod 173 on which a pressing plate 174 and a mounting plate 172 are slidably disposed;

[0138] The clamping wheel 171 is disposed on a side of the mounting plate 172 away from the pressing plate 174;

[0139] The elastic member 18 is pre-tightened and installed between the pressure plate 174 and the mounting plate 172 along the guide rod 173 to push the pressure wheel 171 to press the film tearing belt 131 against the speed regulating guide wheel 162 .

[0140] Under the action of the elastic member 18 , the pressing wheel 171 of the pressing mechanism 17 can always press the film tearing belt 131 against the speed regulating guide wheel 162 , ensuring that the speed regulating guide wheel 162 and the film tearing belt 131 are reliably connected and transmitted.

[0141] According to an embodiment of the present invention, on the other hand, Figure 4 and Figure 5 As shown, an assembly device is also provided, comprising:

[0142] Storage device 20;

[0143] Film tearing device 10;

[0144] The transport device 30 is connected between the material storage device 20 and the film tearing device 10, and can transport the material to be film-torn at the material storage device 20 to the film tearing device 10 for film tearing.

[0145] By connecting the transport device 30 disposed between the material storage device 20 and the film tearing device 10, the material to be torn off at the material storage device 20 is transported to the film tearing device 10 for film tearing, thereby improving work efficiency and saving labor costs; and the assembly equipment includes the film tearing device 10 of the present invention, so the film tearing efficiency is high, the degree of automation is high, and the instability of manual operation is reduced.

[0146] In some embodiments, Figure 6-Figure 8 As shown, the storage device 20 includes:

[0147] A feeding mechanism 21, a tray 200 carrying materials enters the storage device 20 from the feeding mechanism 21;

[0148] The discharging mechanism 22 is arranged side by side with the feeding mechanism 21;

[0149] The first lifting assembly 23 is correspondingly disposed at the feeding mechanism 21 and is suitable for lifting the tray 200 carrying the material at the feeding mechanism 21 to a set height;

[0150] The second lifting assembly 24 is correspondingly disposed at the discharging mechanism 22 and is suitable for conveying the empty pallet 200 down to the discharging mechanism 22;

[0151] The transfer mechanism 25 is disposed above the first lifting assembly 23 and the second lifting assembly 24 , and is suitable for transferring the empty pallets 200 generated by the feeding mechanism 21 to the discharging mechanism 22 .

[0152] The pallet 200 carrying materials enters the storage device 20 from the feeding mechanism 21, and is lifted by the first lifting component 23 to the clamping station of the handling device 30. After the material is removed, the transfer mechanism 25 transfers the empty pallet 200 at the first lifting component 23 to the second lifting component 24. The second lifting component 24 descends and transports the empty pallet 200 to the discharging mechanism 22 to transport the empty pallet 200 away. The transfer process of the pallet 200 is smooth and reliable.

[0153] In some embodiments, Fig. 9 As shown, the transport device 30 includes:

[0154] Bracket 31;

[0155] The transverse movement mechanism 32 is disposed on the bracket 31 and is suitable for sliding between the material storage device 20 and the film tearing device 10;

[0156] A lifting mechanism 33 is provided on the transverse movement mechanism 32;

[0157] A rotating mechanism 34 is provided on the lifting mechanism 33;

[0158] The clamping claw 35 is disposed on the rotating mechanism 34 and is used to clamp the material to be torn off at the storage device 20 .

[0159] The transverse movement mechanism 32 of the conveying device 30 is suitable for reciprocating sliding motion between the storage device 20 and the film tearing device 10, and the clamping claw 35 realizes lifting and rotating motions respectively through the lifting mechanism 33 and the rotating mechanism 34, thereby conveying the material to be torn off at the storage device 20 to the position of the film tearing device 10 for film tearing operation, automatically conveying and improving work efficiency.

[0160] In some embodiments, the assembly apparatus further comprises a positioning device 40, such as Fig.10 and Fig.11 As shown, the positioning device 40 includes:

[0161] The material rack 42 is provided with a three-sided limiting enclosure structure;

[0162] A positioning push plate 44 is disposed on the fourth side of the material rack 42;

[0163] The positioning cylinder 45 is in driving connection with the positioning push plate 44 and is used to drive the positioning push plate 44 to push the material into the material container.

[0164] The assembly equipment includes a positioning device 40 to achieve the accuracy of the material position after film tearing, which can improve the accuracy of the robot 52 when grasping, avoid grasping errors caused by inaccurate material position and material collisions, and ensure work efficiency and product quality.

[0165] In some embodiments, the assembly apparatus further comprises:

[0166] Assembling the turntable 60;

[0167] The installation device 50 includes a robot 52 , and the robot 52 is suitable for grabbing materials at the material rack 42 and transferring them to the assembly turntable 60 .

[0168] The assembly equipment is provided with an assembly turntable 60, and the rotation of the turntable is used to realize rapid adjustment of the workstation, thereby improving the quick coordination with the robot 52 of the installation device 50 and improving the work efficiency.

[0169] The present invention provides a control panel assembly device, comprising a storage device 20, a tray 200, a control panel 100, a transport device 30, a film tearing device 10, a positioning device 40, a mounting device 50 and an assembly turntable 60. The film tearing device 10 is used to tear the film of the control panel 100 of the wire controller.

[0170] See Figure 1 As shown, a screen 101 is disposed on the control board 100 , and a protective film is attached to the screen 101 to protect it, and the protective film needs to be torn off before installation.

[0171] Combination Figure 4 and Figure 6 As shown, the storage device 20 includes a feeding mechanism 21 , a discharging mechanism 22 , a first lifting mechanism 33 , a second lifting mechanism 33 , a lifting motor 26 and a transfer mechanism 25 .

[0172] The feeding mechanism 21 is composed of a feeding cylinder 212 and a first bracket 211 , and the discharging mechanism 22 is composed of a discharging cylinder 222 and a second bracket 221 .

[0173] The first lifting assembly 23 is composed of a first fork arm 231, a first guide rod 232 and a first screw rod 233; the second lifting assembly 24 is composed of a second fork arm 241, a second guide rod 242 and a second screw rod 243. The lifting motor 26 is connected to the first screw rod 233 and the second screw rod 243. The lifting and lowering of the two fork arms can be controlled by the motor. When the fork arms are lowered to the bottom, they will be lower than the bracket.

[0174] The transfer mechanism 25 is composed of a transfer cylinder 251 , a slide rail 252 , a lifting cylinder 253 and a clamp 254 .

[0175] In the initial state, the first bracket 211 of the feeding mechanism 21 is on the outside, the second bracket 221 of the discharging mechanism 22 is on the inside, the fork arm of the tray 200 of the first lifting mechanism 33 is at the bottom, and the fork arm of the tray 200 of the second lifting mechanism 33 is at the height of receiving the material. The cylinder of the handling device 30 is originally located above the second lifting mechanism 33, the lifting cylinder 253 is in a retracted state in the initial state, and the clamp 254 is in an open state.

[0176] A stack of control panel 100 trays 200 filled with control panels 100 is manually placed on the second bracket 221, and then the cylinder will push the second bracket 221 to the inside, and then the tray 200 fork arm of the first lifting mechanism 33 is raised to lift the stack of control panel 100 trays 200 off the second bracket 221, and when the top control panel 100 tray 200 reaches the specified grabbing height, the control panel 100 is taken; when the control panels 100 in the control panel 100 tray 200 are grabbed, the transfer cylinder 251 of the transfer mechanism 25 drives the clamp 254 to the top of the first lifting mechanism 33, and then the lifting cylinder 253 drives the clamp 254 to descend, and the clamp 254 grabs The top empty pallet 200, the lifting cylinder 253 rises, the cylinder moves to the second lifting mechanism 33, then the lifting cylinder 253 descends, the clamp 254 releases, and the empty pallet 200 falls on the pallet 200 fork arm of the second lifting mechanism 33, and then the lifting cylinder 253 rises to complete the reset of the transfer mechanism 25, at this time, the pallet 200 fork arm of the first lifting mechanism 33 will continue to rise to raise the top pallet 200 to the grabbing position, and the pallet 200 fork arm of the second lifting mechanism 33 will drop to the height of a pallet 200, waiting for the next pallet 200 to be transported, and so on and so forth until the control panel 100 pallet 200 is completely transferred to the second lifting mechanism 33. Then the pallet 200 fork arm of the second lifting mechanism 33 will descend to a level lower than the bracket of the discharging mechanism 22, so that the control panel 100 pallet 200 falls on the second bracket 221, and the cylinder of the second lifting mechanism 33 drives the second bracket 221 to move outward, allowing people to take away the empty pallet 200.

[0177] Combination Figure 4 and Fig. 9 As shown, the handling device 30 is composed of a bracket 31, a module 321, a lateral assembly plate 322, a lateral cylinder 323, a vertical cylinder 331, a rotating cylinder and a clamping claw 35. The initial state of the lateral cylinder 323 is a retracted state, the initial state of the vertical cylinder 331 is an ascending state, the initial state of the rotating cylinder is a non-rotating state, and the initial state of the clamping claw 35 is an open state.

[0178] See also Figure 2 and Figure 3The film tearing device 10 is composed of a tape placing mechanism 12, a guide wheel, a tape recycling mechanism 15, a motor, an encoder 161, a speed regulating guide wheel 162, a clamping mechanism 17 and a vertical plate 11. The clamping mechanism 17 is composed of a clamping wheel 171, a mounting plate 172, a guide rod 173, a spring (elastic member 18), a clamping bolt 175, a fixing plate 176 and a pressing plate 174. The guide rod 173 is locked on the vertical plate 11. The mounting plate 172 is equipped with a clamping wheel 171. The mounting plate 172 and the pressing plate 174 can slide in the guide rod 173. The fixing plate 176 and the guide rod 173 can be locked together. When the clamping bolt 175 on the fixing plate 176 is turned, the pressing plate 174 can be pushed, and then the spring is compressed to force the mounting plate 172, so that the clamping wheel 171 presses the speed regulating guide wheel 162.

[0179] When in use, the tape is manually placed on the tape placement mechanism 12, and then the tape is pulled out and wrapped around the guide wheel, and passes through the speed regulating guide wheel 162 and the clamping wheel 171 and finally attached to the tape recovery mechanism 15, and then the speed regulating guide wheel 162 and the clamping wheel 171 are clamped by adjusting the clamping bolt 175. When the motor drives the recovery mechanism 15 to rotate, the tape can be recovered by the recovery mechanism 15. Because the radius of the material roll will gradually increase when the tape is recovered by the recovery mechanism 15, the speed will change all the time when the recovery motor 151 rotates one circle to recover the length of the tape. Therefore, an encoder 161 is installed on the speed regulating guide wheel 162, and the speed of the speed regulating guide wheel 162 can be known through the encoder 161. Because the clamping wheel 171 and the speed regulating guide wheel 162 are used to clamp the tape, when the recovery mechanism 15 rotates to recover the tape, it will drive the speed regulating guide wheel 162 to rotate, and the speed of the recovery motor 151 can be adjusted through the data of the encoder 161, so that the tape can move at a uniform speed and control the movement distance.

[0180] The action flow is that the transport device 30 goes to the control panel 100 tray 200 above the control panel 100 storage device 20, the lifting cylinder 253 descends, the clamping claw 35 clamps the control panel 100 in the tray 200, and then the lifting cylinder 253 rises, the module 321 drives the clamping claw 35 to open above the film tearing device 10, and then the rotating cylinder drives the clamping claw 35 to rotate 45° (can be set to 40°~50°, preferably 45°), and the lifting cylinder 253 descends to make the protective film of the screen 101 below the control panel 100 and the tape of the film tearing device 10 stick together. Then the module 321 continues to drive the clamping claw 35 to move toward the positioning device 40, and at the same time, the film tearing device 10 also drives the recovery mechanism 15 to rotate through the motor, so that the tape and the clamping claw 35 move at the same speed. When the tape attached to the protective film of the screen 101 separates from the screen 101 and moves downward, the protective film on the screen 101 will be torn off. If there is a speed difference between the tape and the clamping claw 35, the tape will generate a pulling force on the screen 101, damaging the screen 101. When the control board 100 leaves the film tearing device 10, the protective film will stick to the tape. Then the rotating cylinder in the transport device 30 drives the clamping claw 35 to rotate back to the initial state, the lifting cylinder 253 rises, and the module 321 continues to drive the clamping claw 35 to move above the positioning device 40. The lifting cylinder 253 descends, and the clamping claw 35 is released to allow the control board 100 to fall onto the positioning device 40. Then the lifting cylinder 253 of the transport device 30 rises, and the module 321 drives the clamping claw 35 to the next material collection point to collect materials. Because there are two rows of control boards 100 in the tray 200, it is necessary to determine whether the transverse assembly plate 322 needs to be extended when collecting materials according to the material collection position. When extended, another row of control boards 100 can be collected.

[0181] When tearing the film at 45°, the initial tearing area is small, so the protective film can be torn off better, which greatly improves the success rate of film tearing.

[0182] See Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, the positioning device 40 is composed of a frame 41, a material rack 42, a sensor 43, a positioning cylinder 45 and a positioning push plate 44. The initial state of the positioning cylinder 45 is an extended state. The main reason for adopting unilateral positioning is that the gripper 54 is clamped in the middle when clamping, which is equivalent to the gripper 54 having already positioned the front and rear directions, so the positioning device 40 only needs to position the left and right directions.

[0183] When the control board 100 is placed on the material rack 42, the sensor 43 will sense it and then the positioning cylinder 45 will push the positioning push plate 44 to retract and position the control board 100. After the positioning is completed, the positioning cylinder 45 will drive the positioning push plate 44 to extend again to complete the entire action process.

[0184] Combination Figure 4 and Fig.14 As shown, the installation device 50 is composed of a support frame 51, a robot 52, a fixing plate 53 and a gripper 54. The main action is to grab the control board 100 on the positioning device 40 and place it in the assembly turntable 60 for installation.

[0185] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the present application.

Claims

1. A film tearing device, characterized in that: include: A film tearing assembly (13), comprising a rolled film tearing tape (131) and an adhesive layer attached to the film tearing tape (131); A guide mechanism (14), arranged on an extension path of the free end of the film tearing tape (131), suitable for providing guidance for the film tearing tape (131); The driving mechanism is drivingly connected to the free end of the film-tearing belt (131), and is suitable for driving the film-tearing belt (131) to move between the film-tearing station and the recycling station.

2. The film tearing device according to claim 1, characterized in that: The driving mechanism comprises a recovery mechanism (15), and the recovery mechanism (15) comprises: Recycling motor (151); The winding drum (152) is drivingly connected to the recovery motor (151); the free end of the film tearing tape (131) is fixed to the winding drum (152).

3. The film tearing device according to claim 1, characterized in that: The film tearing assembly (13) comprises an adhesive tape.

4. The film tearing device according to any one of claims 1 to 3, characterized in that: The film tearing device (10) further comprises a controller and an adjusting mechanism (16), wherein the adjusting mechanism (16) comprises: A speed regulating guide wheel (162) is pressed and matched with the film tearing belt (131), and the speed regulating guide wheel (162) can rotate along with the movement of the film tearing belt (131); The encoder (161) is connected to the speed regulating guide wheel (162); the encoder (161) and the driving mechanism are respectively connected to the controller signal.

5. The film tearing device according to claim 4, characterized in that: The adjusting mechanism (16) further comprises a pressing mechanism (17), wherein the pressing mechanism (17) comprises: A guide rod (173) on which a pressing plate (174) and a mounting plate (172) are slidably arranged; A pressure wheel (171) is arranged on a side of the mounting plate (172) away from the pressure plate (174); The elastic member (18) is pre-tightened and installed between the pressure plate (174) and the mounting plate (172) along the guide rod (173) to push the clamping wheel (171) to press the film tearing belt (131) against the speed regulating guide wheel (162).

6. An assembly device, characterized in that: include: A material storage device (20); The film tearing device (10) according to any one of claims 1 to 5; The transport device (30) is connected between the material storage device (20) and the film tearing device (10), and is capable of transporting the material to be film-teared at the material storage device (20) to the film tearing device (10) for film tearing.

7. The assembly device according to claim 6, characterized in that: The material storage device (20) comprises: A feeding mechanism (21), wherein a tray (200) carrying materials enters the storage device (20) through the feeding mechanism (21); A discharging mechanism (22) is arranged side by side with the feeding mechanism (21); A first lifting component (23), correspondingly arranged at the feeding mechanism (21), and adapted to lift the tray (200) carrying the material at the feeding mechanism (21) to a set height; A second lifting assembly (24), correspondingly disposed at the discharge mechanism (22), adapted to transport the empty tray (200) down to the discharge mechanism (22); The transfer mechanism (25) is arranged above the first lifting assembly (23) and the second lifting assembly (24), and is suitable for transferring the empty pallets (200) produced by the feeding mechanism (21) to the discharging mechanism (22).

8. The assembly device according to claim 6, characterized in that: The transport device (30) comprises: Bracket (31); A transverse movement mechanism (32), arranged on the support (31), adapted to slide between the material storage device (20) and the film tearing device (10); A lifting mechanism (33) is arranged on the transverse movement mechanism (32); A rotating mechanism (34) is arranged on the lifting mechanism (33); The clamping claw (35) is arranged on the rotating mechanism (34) and is used to clamp the material to be torn off at the storage device (20).

9. The assembly device according to any one of claims 6 to 8, characterized in that It also includes a positioning device (40), wherein the positioning device (40) includes: The material rack (42) is provided with a three-sided limiting enclosure structure; A positioning push plate (44) is arranged on the fourth side of the material rack (42); The positioning cylinder (45) is drivingly connected to the positioning push plate (44) and is used to drive the positioning push plate (44) to push the material into the material container.

10. The assembly device according to claim 9, characterized in that Also includes: Assembling the turntable (60); The installation device (50) comprises a robot (52), wherein the robot (52) is suitable for grabbing the material at the material rack (42) and transferring it to the assembly turntable (60).

Images