Automatic film tearing and sleeving mechanism

Abstract

The utility model discloses an automatic film tearing and sleeving mechanism which comprises an automatic film tearing mechanism, an automatic film sleeving mechanism and an automatic cutting mechanism. The automatic film tearing mechanism comprises a film tearing driving mechanism and an adhesive tape sleeving lifting and positioning mechanism; the film tearing driving mechanism comprises a film tearing mechanical clamping mechanism and a film tearing waste collecting mechanism. The film tearing mechanical clamping mechanism is arranged on one side face of the film tearing and waste collecting mechanism, and the automatic film sleeving mechanism is arranged on the other side face of the film tearing and waste collecting mechanism. The automatic film sleeving mechanism comprises a film sleeving driving mechanism, a plurality of roller assemblies, a discharging assembly and a film sleeving bottom plate. The multiple roller assemblies and the discharging assembly are arranged on the upper end face of the film sleeving bottom plate. The tail end of a plastic film on the discharging assembly sequentially penetrates through the multiple roller assemblies and then extends towards the film sleeving driving mechanism. A cutting piece of the automatic cutting mechanism is movably arranged between the adhesive tape sleeving lifting and positioning mechanism and the film sleeving driving mechanism so as to cut the plastic film at the corresponding position. The film tearing and sleeving device can effectively improve the film tearing and sleeving efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic production equipment, in particular to an automatic film tearing and film covering mechanism. Background Art

[0002] Before the charger is assembled, a layer of film will be affixed to prevent damage to the outer shell caused by collision or friction during the assembly process. When packaging the charger, you need to tear off the film and put on a new film.

[0003] At present, the film tearing and film covering operations are usually completed manually. The manual film tearing and film covering operations have the problems of low operating efficiency and high labor costs. In addition, secondary pollution is easily caused during the operation, thereby reducing the yield rate.

[0004] Therefore, the existing film tearing and film covering operations have the problems of low operating efficiency and high labor costs. Utility Model Content

[0005] The utility model aims to provide an automatic film tearing and film covering mechanism, aiming to solve the problems of low operating efficiency and high labor cost in the existing film tearing and film covering operation.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: an automatic film tearing and film covering mechanism, the automatic film tearing and film covering mechanism comprises an automatic film tearing mechanism, an automatic film covering mechanism and an automatic cutting mechanism;

[0007] The automatic film tearing mechanism comprises: a film tearing driving mechanism and a rubber tape lifting and positioning mechanism; the film tearing driving mechanism comprises a film tearing mechanical clamping mechanism and a film tearing waste collecting mechanism, and the film tearing waste collecting mechanism and the rubber tape lifting and positioning mechanism are arranged in sequence along the feeding direction;

[0008] The film tearing mechanical clamping mechanism is arranged on one side of the film tearing waste collecting mechanism, and the automatic film covering mechanism is arranged on the other side of the film tearing waste collecting mechanism;

[0009] The automatic film covering mechanism comprises: a film covering drive mechanism, a plurality of roller assemblies, a material discharge assembly and a film covering bottom plate; the plurality of roller assemblies and the material discharge assembly are arranged on the upper end surface of the film covering bottom plate; the end of the plastic film on the material discharge assembly passes through the plurality of roller assemblies in sequence and then extends toward the film covering drive mechanism;

[0010] The cutting piece of the automatic cutting mechanism is movably arranged between the cover tape lifting and positioning mechanism and the cover film driving mechanism to cut the plastic film at the corresponding position.

[0011] Furthermore, the adhesive tape lifting and positioning mechanism includes a first lifting mechanism, a second lifting mechanism and a color mark sensing mechanism; the first lifting mechanism is arranged on a side close to the film tearing driving mechanism, and the color mark sensing mechanism is arranged on a side close to the first lifting mechanism.

[0012] Further, the first lifting mechanism includes a first lifting cylinder and a first pneumatic assembly connected to the first lifting cylinder, the first pneumatic assembly is located above the first lifting cylinder, and the first pneumatic assembly can be lifted and lowered under the drive of the first lifting cylinder;

[0013] The second lifting mechanism includes a second lifting cylinder and a second pneumatic component connected to the second lifting cylinder. The second pneumatic component is located above the second lifting cylinder. The second pneumatic component can be lifted and lowered under the drive of the second lifting cylinder.

[0014] Further, the first pneumatic assembly includes a first pneumatic cylinder and a first pneumatic clamping jaw, and the first pneumatic clamping jaw can enter or exit a clamping state under the drive of the first pneumatic cylinder;

[0015] The second pneumatic assembly includes a second pneumatic cylinder and a second pneumatic clamping jaw, and the second pneumatic clamping jaw can enter or exit a clamping state under the drive of the second pneumatic cylinder.

[0016] Furthermore, the film sleeve driving mechanism includes a film sleeve driving fixing frame, a film sleeve sliding block and a film sleeve mechanical clamping mechanism;

[0017] The film sleeve driving fixing frame comprises a first film sleeve driving bottom plate, a second film sleeve driving bottom plate and a film sleeve driving side plate, the film sleeve mechanical clamping mechanism, the first film sleeve driving bottom plate and the second film sleeve driving bottom plate are arranged on one side of the film sleeve driving side plate, and the second film sleeve driving bottom plate is arranged above the first film sleeve driving bottom plate;

[0018] The film sleeve sliding block can slide from the second film sleeve driving bottom plate to the second pneumatic clamping jaw under the drive of the film sleeve mechanical clamping mechanism.

[0019] Furthermore, the discharge assembly comprises a discharge tray and a plastic film, the plastic film is sleeved on the discharge tray, and one end of the plastic film not connected to the discharge tray is sleeved on the film sleeve slider;

[0020] Driven by the film sleeve slider, the material discharging tray and the plurality of roller assemblies are connected in synchronous rotation via the plastic film.

[0021] Further, the automatic cutting mechanism includes a cutting cylinder, a first fixing block, a cutting member and a protective housing;

[0022] The cutting cylinder is arranged at the lower end of the second film driving bottom plate;

[0023] A cutting connection piece is provided on one side of the cutting cylinder, a first fixing block is sleeved on the outer side wall of the cutting connection piece, and the cutting piece is provided on a side of the first fixing block away from the cutting cylinder;

[0024] The output end of the cutting cylinder passes through the cutting connection piece and is connected to the cutting piece. The output end of the cutting cylinder can drive the cutting piece to rotate under the drive of the cutting cylinder.

[0025] Furthermore, a second fixing block is arranged in the protective shell, and the second fixing block is arranged on a side of the protective shell away from the cutting cylinder.

[0026] Furthermore, the film-tearing mechanical clamping mechanism includes a first film-tearing mechanical clamping mechanism, a second film-tearing mechanical clamping mechanism, a third film-tearing mechanical clamping mechanism, a film-tearing bottom plate and a first film-tearing sliding mechanism; the first film-tearing mechanical clamping mechanism, the second film-tearing mechanical clamping mechanism and the third film-tearing mechanical clamping mechanism are sequentially arranged on the upper end surface of the film-tearing bottom plate along the feeding direction, and the first film-tearing sliding mechanism is arranged on the lower end surface of the film-tearing bottom plate;

[0027] The first film tearing sliding mechanism includes a first film tearing module and a first film tearing servo motor connected to the first film tearing module; the film tearing base plate is connected to the first film tearing module through a first film tearing slider, and the film tearing base plate slides along the first film tearing module under the drive of the first film tearing servo motor.

[0028] Furthermore, the film tearing and waste collecting mechanism includes a waste discharge tray, a waste collecting tray, a waste collecting mounting plate, a first film tearing driving mechanism, a plurality of long label positioning rollers, a positioning roller mechanism and a second film tearing driving mechanism;

[0029] The waste material discharging tray and the waste material receiving tray are located above the waste material receiving mounting plate; the first film tearing driving mechanism, the plurality of long label positioning rollers, the positioning roller mechanism and the second film tearing driving mechanism are arranged on one side of the waste material receiving mounting plate;

[0030] The positioning roller mechanism is arranged on a side close to the waste material receiving tray; the plurality of long label positioning rollers are arranged between the first film tearing driving mechanism and the second film tearing driving mechanism;

[0031] The waste material discharge tray is covered with a transparent tape, and the end of the transparent tape not connected to the waste material discharge tray is covered on the waste material receiving tray;

[0032] A first material receiving stepping motor is provided on a side of the waste material receiving tray that is not connected to the transparent tape, and the waste material receiving tray can be rotated under the drive of the first material receiving stepping motor;

[0033] The positioning roller mechanism includes a positioning roller assembly and a second material receiving stepping motor connected to the positioning roller assembly, and the positioning roller assembly can be rotated under the drive of the second material receiving stepping motor;

[0034] Driven by the first material receiving stepper motor and the second material receiving stepper motor, the waste material discharging tray, the plurality of long label positioning rollers, the positioning roller assembly and the waste material receiving tray are connected in synchronous rotation through the transparent tape.

[0035] The utility model discloses an automatic film tearing and film sleeve mechanism, the automatic film tearing and film sleeve mechanism comprises an automatic film tearing mechanism, an automatic film sleeve mechanism and an automatic cutting mechanism; the automatic film tearing mechanism comprises: a film tearing driving mechanism and a sleeve adhesive tape lifting and positioning mechanism; the film tearing driving mechanism comprises a film tearing mechanical clamping mechanism and a film tearing waste collecting mechanism, the film tearing waste collecting mechanism and the sleeve adhesive tape lifting and positioning mechanism are sequentially arranged along a feeding direction; the film tearing mechanical clamping mechanism is arranged on one side of the film tearing waste collecting mechanism, and the automatic film sleeve mechanism is arranged on the other side of the film tearing waste collecting mechanism; the automatic film sleeve mechanism comprises: a sleeve film driving mechanism, a plurality of roller assemblies, a material discharge assembly and a sleeve film bottom plate; the plurality of roller assemblies and the material discharge assembly are arranged on the upper end surface of the sleeve film bottom plate; the end of the plastic film on the material discharge assembly passes through the plurality of roller assemblies in sequence and then extends toward the sleeve film driving mechanism; the cutting piece of the automatic cutting mechanism is movably arranged between the sleeve adhesive tape lifting and positioning mechanism and the sleeve film driving mechanism to cut the plastic film at the corresponding position. The utility model can complete the film tearing and film covering operations on the workpiece to be processed by arranging an automatic film tearing mechanism, an automatic film covering mechanism and an automatic cutting mechanism, has a high automation level and can effectively improve the film tearing and film covering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 A structural diagram of an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model;

[0038] Figure 2A structural diagram of a film-tearing mechanical clamping mechanism in an automatic film-tearing and film-covering mechanism provided by an embodiment of the utility model;

[0039] Figure 3 A structural diagram of a lifting and positioning mechanism for an adhesive tape in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model;

[0040] Figure 4 A first partial structural diagram of the automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model;

[0041] Figure 5 A structural diagram of a film-tearing and waste-collecting mechanism in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model;

[0042] Figure 6 An exploded view of a film-tearing and waste-collecting mechanism in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model;

[0043] Figure 7 A structural diagram of an automatic film covering mechanism in an automatic film tearing and film covering mechanism provided in an embodiment of the utility model;

[0044] Figure 8 A structural diagram of an automatic cutting mechanism in an automatic film tearing and film covering mechanism provided in an embodiment of the utility model;

[0045] Fig. 9 An exploded diagram of the automatic cutting mechanism in the automatic film tearing and film covering mechanism provided in an embodiment of the utility model;

[0046] Fig.10 A structural diagram of an automatic film-tearing mechanism in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model;

[0047] Among them, the reference numerals in the figures are as follows:

[0048] 11. Automatic film tearing and film covering mechanism; 100. Automatic film tearing mechanism; 110. Film tearing mechanical clamping mechanism; 111. Film tearing bottom plate; 112. First film tearing module; 113. First film tearing servo motor; 120. Film tearing and waste collecting mechanism; 121. Waste material discharge tray; 122. Waste material collecting tray; 123. Waste collecting mounting plate; 124. Long label positioning roller; 125. First material collecting stepping motor; 126. Positioning roller assembly; 127. Second material collecting stepping motor; 200. Tape lifting and positioning mechanism; 210. Color mark sensing mechanism; 220. First lifting cylinder; 230. First pneumatic assembly; 231. First pneumatic cylinder; 232. First pneumatic clamp; 240 , second lifting cylinder; 250, second pneumatic assembly; 251, second pneumatic cylinder; 252, second pneumatic clamp; 300, automatic cutting mechanism; 310, cutting cylinder; 311, cutting connector; 320, first fixed block; 330, cutting member; 340, protective shell; 350, second fixed block; 400, automatic film covering mechanism; 420, roller assembly; 430, discharge assembly; 431, discharge tray; 432, plastic film; 440, film covering bottom plate; 450, film covering drive fixing frame; 451, first film covering drive bottom plate; 452, second film covering drive bottom plate; 453, film covering drive side plate; 460, film covering slider; 470, film covering mechanical clamping mechanism. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0051] It should also be understood that the terms used in the utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0052] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0053] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 7 , Figure 8 and Fig.10 , Figure 1 A structural diagram of an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model; Figure 2 A structural diagram of an automatic film-tearing mechanism in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model; Figure 3 A structural diagram of a lifting and positioning mechanism for an adhesive tape in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model; Figure 5 A structural diagram of a film-tearing and waste-collecting mechanism in an automatic film-tearing and film-covering mechanism provided in an embodiment of the utility model; Figure 7 A structural diagram of an automatic film covering mechanism in an automatic film tearing and film covering mechanism provided in an embodiment of the utility model; Figure 8 This is a structural diagram of the automatic cutting mechanism in the automatic film tearing and film covering mechanism provided by the embodiment of the utility model. Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 7 and Figure 8 As shown, the utility model proposes an automatic film tearing and film sleeve mechanism 11, which includes an automatic film tearing mechanism 100, an automatic film sleeve mechanism 400 and an automatic cutting mechanism 300; the automatic film tearing mechanism 100 includes: a film tearing driving mechanism and a film sleeve lifting and positioning mechanism 200; the film tearing driving mechanism includes a film tearing mechanical clamping mechanism 110 and a film tearing waste collecting mechanism 120, and the film tearing waste collecting mechanism 120 and the film sleeve lifting and positioning mechanism 200 are arranged in sequence along the feeding direction; the film tearing mechanical clamping mechanism 110 is arranged on one side of the film tearing waste collecting mechanism 120, and the automatic film sleeve mechanism 400 is arranged on the The other side of the film tearing and waste collecting mechanism 120; the automatic film covering mechanism 400 includes: a film covering drive mechanism, a plurality of roller assemblies 420, a discharge assembly 430 and a film covering bottom plate 440; the plurality of roller assemblies 420 and the discharge assembly 430 are arranged on the upper end surface of the film covering bottom plate 440; the end of the plastic film 432 on the discharge assembly 430 passes through a plurality of the roller assemblies 420 in sequence and then extends toward the film covering drive mechanism; the cutting member 330 of the automatic cutting mechanism 300 is movably arranged between the tape lifting and positioning mechanism 200 and the film covering drive mechanism to cut the plastic film 432 at the corresponding position.

[0054] In this embodiment, the automatic film tearing and film covering mechanism 11 includes an automatic film tearing mechanism 100, an automatic film covering mechanism 400 and an automatic cutting mechanism 300. The automatic film tearing mechanism 100 can tear off the surface film on the workpiece to be processed, and the automatic film covering mechanism 400 can cover the plastic film 432 on the workpiece to be processed. The automatic film tearing mechanism 100 includes: a film tearing driving mechanism and a tape lifting and positioning mechanism 200. The workpiece to be processed can be moved along the feeding direction under the drive of the film tearing driving mechanism to realize the film tearing operation. The film tearing driving mechanism includes a film tearing mechanical clamping mechanism 110 and a film tearing waste collecting mechanism 120. The film tearing waste collecting mechanism 120 and the adhesive tape lifting and positioning mechanism 200 are arranged in sequence along the feeding direction. The film tearing waste collecting mechanism 120 is used to recycle the torn surface film, and the adhesive tape lifting and positioning mechanism 200 is used to position the workpiece; the film tearing mechanical clamping mechanism 110 is arranged on one side of the film tearing waste collecting mechanism 120, and the automatic film covering mechanism 400 is arranged on the other side of the film tearing waste collecting mechanism 120; the automatic film covering mechanism 400 includes: a film covering driving mechanism, a plurality of roller assemblies 420, a discharge assembly 430 and a film covering bottom plate 440; the plurality of roller assemblies 420 and the discharge assembly 430 are arranged On the upper end surface of the film bottom plate 440, the film bottom plate 440 is placed at an angle; the end of the plastic film 432 on the discharge assembly 430 passes through several of the roller assemblies 420 in sequence and then extends toward the film driving mechanism; the film driving mechanism is used to ensure that the open end of the plastic film 432 is always in an open state, so that the workpiece to be processed can smoothly enter the plastic film 432; the cutting member 330 of the automatic cutting mechanism 300 is movably arranged between the tape lifting and positioning mechanism 200 and the film driving mechanism to cut the plastic film 432 at the corresponding position; when the workpiece to be processed enters the plastic film 432 from the open end of the plastic film 432, the cutting member 330 cuts the plastic film 432 at the corresponding position.

[0055] In one embodiment, if Figure 2 , Figure 3 and Figure 4 As shown, the adhesive tape lifting and positioning mechanism 200 includes a first lifting mechanism, a second lifting mechanism and a color mark sensing mechanism 210; the first lifting mechanism is arranged on a side close to the film tearing driving mechanism, and the color mark sensing mechanism 210 is arranged on a side close to the first lifting mechanism.

[0056] In this embodiment, the workpiece to be processed can be moved from the first lifting mechanism to the second lifting mechanism under the drive of the film tearing driving mechanism. The color mark sensing mechanism 210 is arranged on a side close to the first lifting mechanism, and the color mark sensing mechanism 210 is used to detect whether the surface film of the workpiece to be processed is torn off. The color mark sensing mechanism 210 includes a color mark sensing support rod, a third pneumatic cylinder and a color mark sensor. The third pneumatic cylinder is arranged on a side of the color mark sensing support rod, and the color mark sensor is arranged on the upper end surface of the third pneumatic cylinder. The color mark sensor is arranged on a side close to the first lifting mechanism. When the workpiece to be processed is placed on the first lifting mechanism, the color mark sensor can be driven by the third pneumatic cylinder to move horizontally to detect the workpiece to be processed. If the color mark sensor does not detect the surface film, the film tearing driving mechanism pushes the workpiece to be processed into the second lifting mechanism to realize the film covering operation.

[0057] In one embodiment, if Figure 3 and Figure 4 As shown, the first lifting mechanism includes a first lifting cylinder 220 and a first pneumatic component 230 connected to the first lifting cylinder 220, the first pneumatic component 230 is located above the first lifting cylinder 220, and the first pneumatic component 230 can be raised and lowered under the drive of the first lifting cylinder 220; the second lifting mechanism includes a second lifting cylinder 240 and a second pneumatic component 250 connected to the second lifting cylinder 240, the second pneumatic component 250 is located above the second lifting cylinder 240, and the second pneumatic component 250 can be raised and lowered under the drive of the second lifting cylinder 240.

[0058] In this embodiment, the first lifting mechanism includes a first lifting cylinder 220 and a first pneumatic assembly 230 connected to the first lifting cylinder 220, the first pneumatic assembly 230 is located above the first lifting cylinder 220, and the first pneumatic assembly 230 can be lifted and lowered under the drive of the first lifting cylinder 220; the second lifting mechanism includes a second lifting cylinder 240 and a second pneumatic assembly 250 connected to the second lifting cylinder 240, the second pneumatic assembly 250 is located above the second lifting cylinder 240, and the second pneumatic assembly 250 can be lifted and lowered under the drive of the second lifting cylinder 240. When the workpiece to be processed is placed on the first lifting mechanism, the first lifting cylinder 220 is in an ascending state, and the second lifting cylinder 240 is in a descending state; when the workpiece to be processed leaves the first lifting mechanism and moves to the second lifting mechanism, the first lifting cylinder 220 is in a descending state, and the second lifting cylinder 240 is in an ascending state.

[0059] In one embodiment, if Figure 1, Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, the first pneumatic component 230 includes a first pneumatic cylinder 231 and a first pneumatic clamp 232, and the first pneumatic clamp 232 can enter or exit the clamping state under the drive of the first pneumatic cylinder 231; the second pneumatic component 250 includes a second pneumatic cylinder 251 and a second pneumatic clamp 252, and the second pneumatic clamp 252 can enter or exit the clamping state under the drive of the second pneumatic cylinder 251.

[0060] In this embodiment, when the workpiece to be processed is placed on the first pneumatic clamp 232, the first pneumatic clamp 232 enters a clamping state under the drive of the first pneumatic cylinder 231, so that the color mark sensor mechanism 210 can detect the workpiece to be processed. If the color mark sensor mechanism 210 does not detect the surface film, the film tearing drive mechanism pushes the workpiece to be processed into the second pneumatic clamp 252 so that the workpiece to be processed can smoothly enter the plastic film 432. When the workpiece to be processed is placed on the second pneumatic clamp 252, the second pneumatic clamp 252 enters a clamping state under the drive of the second pneumatic cylinder 251 to fix the workpiece to be processed, so that the cutting member 330 can cut the plastic film 432.

[0061] In one embodiment, if Figure 7 As shown, the film sleeve driving mechanism includes a film sleeve driving fixed frame 450, a film sleeve sliding block 460 and a film sleeve mechanical clamping mechanism 470; the film sleeve driving fixed frame 450 includes a first film sleeve driving bottom plate 451, a second film sleeve driving bottom plate 452 and a film sleeve driving side plate 453, the film sleeve mechanical clamping mechanism 470, the first film sleeve driving bottom plate 451 and the second film sleeve driving bottom plate 452 are arranged on one side of the film sleeve driving side plate 453, and the second film sleeve driving bottom plate 452 is arranged above the first film sleeve driving bottom plate 451; the film sleeve sliding block 460 can slide from the second film sleeve driving bottom plate 452 to the second pneumatic clamping jaw 252 under the drive of the film sleeve mechanical clamping mechanism 470.

[0062] In this embodiment, the film mechanical clamping mechanism 470 includes a first film cylinder, a second film cylinder and a film clamping jaw connected to the second film cylinder, the film clamping jaw can enter or exit the clamping state under the drive of the second film cylinder, and the second film cylinder and the film clamping jaw connected to the second film cylinder can move horizontally under the drive of the first film cylinder. When the workpiece to be processed is placed on the first pneumatic clamping jaw 232, the color mark sensor mechanism 210 detects the workpiece to be processed. If the color mark sensor mechanism 210 does not detect the surface film, the film slider 460 slides from the second film drive base plate 452 to the second pneumatic clamp 252 under the drive of the film mechanical clamp mechanism. When the film slider 460 is placed on the second pneumatic clamp 252, the film tearing drive mechanism pushes the workpiece to be processed into the second pneumatic clamp 252, and the film slider 460 placed on the second pneumatic clamp 252 returns to the second film drive base plate 452 under the push of the workpiece to be processed.

[0063] In one embodiment, if Figure 5 , Figure 6 and Figure 7 As shown, the discharge assembly 430 includes a discharge tray 431 and a plastic film 432. The plastic film 432 is sleeved on the discharge tray 431, and the end of the plastic film 432 that is not connected to the discharge tray 431 is sleeved on the film sleeve slider 460; driven by the film sleeve slider 460, the discharge tray 431 and the plurality of roller assemblies 420 are connected in synchronous rotation through the plastic film.

[0064] In this embodiment, the discharge assembly 430 includes a discharge tray 431 and a plastic film 432. The plastic film 432 is sleeved on the discharge tray 431. The end of the plastic film 432 that is not connected to the discharge tray 431 is sleeved on the film sleeve slider 460. The film sleeve slider 460 is used to ensure that the open end of the plastic film 432 is always in an open state, so that the workpiece to be processed can smoothly enter the plastic film 432. When the workpiece to be processed is placed on the first pneumatic clamp 232, the color mark sensor mechanism 210 detects the workpiece to be processed; if the color mark sensor mechanism 210 does not detect the surface film, the film clamp grabs the film slider 460 and the plastic film 432 mounted on the film slider 460, and moves the film slider 460 and the plastic film 432 mounted on the film slider 460 from the second film drive base plate 452 to the second pneumatic clamp 252 under the drive of the first film cylinder. When the film slider 460 is placed on the second pneumatic clamp 252, the film tearing drive mechanism pushes the workpiece to be processed into the plastic film 432, and the film slider 460 placed in the plastic film 432 returns to the second film drive base plate 452 under the push of the workpiece to be processed, thereby realizing the film operation. When the workpiece to be processed is placed on the second pneumatic clamp 252 and smoothly enters the plastic film 432 , the cutting member 330 cuts the plastic film 432 .

[0065] In one embodiment, if Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, the automatic cutting mechanism 300 includes a cutting cylinder 310, a first fixed block 320, a cutting piece 330 and a protective shell 340; the cutting cylinder 310 is arranged at the lower end of the second film driving base plate 452; a cutting connecting piece 311 is arranged on one side of the cutting cylinder 310, and the first fixed block 320 is sleeved on the outer wall of the cutting connecting piece 311, and the cutting piece 330 is arranged on a side of the first fixed block 320 away from the cutting cylinder 310; the output end of the cutting cylinder 310 passes through the cutting connecting piece 311 and is connected to the cutting piece 330, and the output end of the cutting cylinder 310 can drive the cutting piece 330 to rotate under the drive of the cutting cylinder 310.

[0066] In this embodiment, the automatic cutting mechanism 300 includes a cutting cylinder 310, a first fixed block 320, a cutting piece 330 and a protective shell 340; the cutting cylinder 310 is arranged at the lower end of the second film driving base plate 452; a cutting connecting piece 311 is arranged on one side of the cutting cylinder 310, and a first fixed block 320 is sleeved on the outer wall of the cutting connecting piece 311, and the cutting piece 330 is arranged on a side of the first fixed block 320 away from the cutting cylinder 310; the output end of the cutting cylinder 310 passes through the cutting connecting piece 311 and is connected to the cutting piece 330, and under the drive of the cutting cylinder 310, the cutting piece 330 can rotate around the cutting connecting piece 311. When the workpiece to be processed is placed on the second pneumatic clamp 252 and smoothly enters the plastic film 432, the cutting member 330 can cut the plastic film 432 under the drive of the cutting cylinder 310. During the cutting process, the cutting member 330 is between the second pneumatic clamp 252 and the second film driving base plate 452.

[0067] In one embodiment, if Fig. 9 As shown, a second fixing block 350 is disposed in the protective shell 340 , and the second fixing block 350 is disposed on a side of the protective shell 340 away from the cutting cylinder 310 .

[0068] In this embodiment, a second fixing block 350 is disposed in the protective shell 340 . The second fixing block 350 is disposed on a side of the protective shell 340 away from the cutting cylinder 310 , and is used to limit the position movement of the cutting member 330 .

[0069] In one embodiment, if Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the film tearing mechanical clamping mechanism 110 includes a first film tearing mechanical clamping mechanism, a second film tearing mechanical clamping mechanism, a third film tearing mechanical clamping mechanism, a film tearing bottom plate 111 and a first film tearing sliding mechanism; the first film tearing mechanical clamping mechanism, the second film tearing mechanical clamping mechanism and the third film tearing mechanical clamping mechanism are arranged in sequence along the feeding direction on the upper end surface of the film tearing bottom plate 111, and the first film tearing sliding mechanism is arranged on the lower end surface of the film tearing bottom plate 111; the first film tearing sliding mechanism includes a first film tearing module 112 and a first film tearing servo motor 113 connected to the first film tearing module 112; the film tearing bottom plate 111 and the first film tearing module 112 are connected by a first film tearing slider, and the film tearing bottom plate 111 slides along the first film tearing module driven by the first film tearing servo motor 113.

[0070] In this embodiment, the first film-tearing mechanical clamping mechanism includes a first film-tearing cylinder and a first film-tearing jaw, and the first film-tearing jaw can be opened and closed and rotated under the drive of the first film-tearing cylinder; the first film-tearing jaw is used to grab the workpiece to be processed, and transport the workpiece to be processed to the film-tearing waste collection mechanism 120 under the drive of the first film-tearing servo motor 113. The second film-tearing mechanical clamping mechanism includes a film-tearing stepping cylinder and a second film-tearing jaw, and the second film-tearing jaw can be opened and closed and rotated under the drive of the film-tearing stepping cylinder. The second film-tearing jaw is used to grab the workpiece to be processed and open and close and rotate under the drive of the film-tearing stepping cylinder to realize the film-tearing operation, and then transport the workpiece to be processed to the first lifting mechanism under the drive of the first film-tearing servo motor 113. The third film tearing mechanical clamping mechanism includes a second film tearing sliding mechanism, a second film tearing cylinder and a third film tearing clamp connected to the second film tearing cylinder; the third film tearing clamp can enter or exit the clamping state under the drive of the second film tearing cylinder; the second film tearing sliding mechanism includes a second film tearing module and a second film tearing servo motor connected to the second film tearing module; the second film tearing cylinder and the third film tearing clamp connected to the second film tearing cylinder can move horizontally along the second film tearing module under the drive of the second film tearing servo motor to push the workpiece to be processed placed on the first pneumatic clamp 232 into the second pneumatic clamp 252.

[0071] In one embodiment, if Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the film tearing and waste collecting mechanism 120 includes a waste discharge tray 121, a waste collecting tray 122, a waste collecting mounting plate 123, a first film tearing drive mechanism, a plurality of long label positioning rollers 124, a positioning roller mechanism and a second film tearing drive mechanism; the waste discharge tray 121 and the waste collecting tray 122 are located above the waste collecting mounting plate 123; the first film tearing drive mechanism, the plurality of long label positioning rollers 124, the positioning roller mechanism and the second film tearing drive mechanism are arranged on a side of the waste collecting mounting plate 123; the positioning roller mechanism is arranged on a side close to the waste collecting tray 122; the plurality of long label positioning rollers 124 are arranged between the first film tearing drive mechanism and the second film tearing drive mechanism; a transparent tape is sleeved on the waste discharge tray 121, and the transparent tape does not contact the waste One end connected to the material discharge tray 121 is sleeved on the waste material receiving tray 122; a first material receiving stepper motor 125 is provided on a side of the waste material receiving tray 122 that is not connected to the transparent tape, and the waste material receiving tray 122 can rotate under the drive of the first material receiving stepper motor 125; the positioning roller mechanism includes a positioning roller assembly 126 and a second material receiving stepper motor 127 connected to the positioning roller assembly 126, and the positioning roller assembly 126 can rotate under the drive of the second material receiving stepper motor 127; driven by the first material receiving stepper motor 125 and the second material receiving stepper motor 127, the waste material discharge tray 121, the several long label positioning rollers 124, the positioning roller assembly 126 and the waste material receiving tray 122 are synchronously rotated and connected through the transparent tape.

[0072] In this embodiment, the first film tearing drive mechanism includes a first waste collecting cylinder and a pressing block connected to the first waste collecting cylinder, and the pressing block can move vertically under the drive of the first waste collecting cylinder; the second film tearing drive mechanism includes a second waste collecting cylinder, a third waste collecting cylinder connected to the second waste collecting cylinder, and a waste collecting clamp connected to the third waste collecting cylinder, and the waste collecting clamp can enter or exit the clamping state under the drive of the third waste collecting cylinder. The first film tearing jaw grabs the workpiece to be processed and places the workpiece to be processed on the waste collecting jaw under the drive of the first film tearing servo motor 113. The waste collecting jaw enters a clamping state under the drive of the third waste collecting cylinder to fix the workpiece to be processed, and moves upward under the drive of the second waste collecting cylinder. The pressing block moves downward under the drive of the first waste collecting cylinder, so that the transparent tape adheres to the surface film on the workpiece to be processed. Then, the second film tearing jaw grabs and rotates the workpiece to be processed under the drive of the film tearing stepping cylinder to realize the film tearing operation. At the same time, the waste collecting tray 122 and the waste discharging tray 121 rotate synchronously under the drive of the first collecting stepping motor, wherein the waste collecting tray 122 rotates to recover the torn surface film, and the waste discharging tray 121 rotates to output new transparent tape.

[0073] The utility model discloses an automatic film tearing and film sleeve mechanism, the automatic film tearing and film sleeve mechanism comprises an automatic film tearing mechanism, an automatic film sleeve mechanism and an automatic cutting mechanism; the automatic film tearing mechanism comprises: a film tearing driving mechanism and a sleeve adhesive tape lifting and positioning mechanism; the film tearing driving mechanism comprises a film tearing mechanical clamping mechanism and a film tearing waste collecting mechanism, the film tearing waste collecting mechanism and the sleeve adhesive tape lifting and positioning mechanism are sequentially arranged along a feeding direction; the film tearing mechanical clamping mechanism is arranged on one side of the film tearing waste collecting mechanism, and the automatic film sleeve mechanism is arranged on the other side of the film tearing waste collecting mechanism; the automatic film sleeve mechanism comprises: a sleeve film driving mechanism, a plurality of roller assemblies, a material discharge assembly and a sleeve film bottom plate; the plurality of roller assemblies and the material discharge assembly are arranged on the upper end surface of the sleeve film bottom plate; the end of the plastic film on the material discharge assembly passes through the plurality of roller assemblies in sequence and then extends toward the sleeve film driving mechanism; the cutting piece of the automatic cutting mechanism is movably arranged between the sleeve adhesive tape lifting and positioning mechanism and the sleeve film driving mechanism to cut the plastic film at the corresponding position. The utility model can complete the film tearing and film covering operations on the workpiece to be processed by arranging an automatic film tearing mechanism, an automatic film covering mechanism and an automatic cutting mechanism, has a high automation level and can effectively improve the film tearing and film covering efficiency.

[0074] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic film tearing and film covering mechanism, characterized in that: The automatic film tearing and film covering mechanism comprises an automatic film tearing mechanism, an automatic film covering mechanism and an automatic cutting mechanism; The automatic film tearing mechanism comprises: a film tearing driving mechanism and a rubber tape lifting and positioning mechanism; the film tearing driving mechanism comprises a film tearing mechanical clamping mechanism and a film tearing waste collecting mechanism, and the film tearing waste collecting mechanism and the rubber tape lifting and positioning mechanism are arranged in sequence along the feeding direction; The film tearing mechanical clamping mechanism is arranged on one side of the film tearing waste collecting mechanism, and the automatic film covering mechanism is arranged on the other side of the film tearing waste collecting mechanism; The automatic film covering mechanism comprises: a film covering drive mechanism, a plurality of roller assemblies, a material discharge assembly and a film covering bottom plate; the plurality of roller assemblies and the material discharge assembly are arranged on the upper end surface of the film covering bottom plate; the end of the plastic film on the material discharge assembly passes through the plurality of roller assemblies in sequence and then extends toward the film covering drive mechanism; The cutting piece of the automatic cutting mechanism is movably arranged between the cover tape lifting and positioning mechanism and the cover film driving mechanism to cut the plastic film at the corresponding position.

2. The automatic film tearing and film covering mechanism according to claim 1, characterized in that: The adhesive tape lifting and positioning mechanism comprises a first lifting mechanism, a second lifting mechanism and a color mark sensing mechanism; the first lifting mechanism is arranged on a side close to the film tearing driving mechanism, and the color mark sensing mechanism is arranged on a side close to the first lifting mechanism.

3. The automatic film tearing and film covering mechanism according to claim 2 is characterized in that: The first lifting mechanism includes a first lifting cylinder and a first pneumatic assembly connected to the first lifting cylinder, the first pneumatic assembly is located above the first lifting cylinder, and the first pneumatic assembly can be lifted and lowered under the drive of the first lifting cylinder; The second lifting mechanism includes a second lifting cylinder and a second pneumatic component connected to the second lifting cylinder. The second pneumatic component is located above the second lifting cylinder. The second pneumatic component can be lifted and lowered under the drive of the second lifting cylinder.

4. The automatic film tearing and film covering mechanism according to claim 3 is characterized in that: The first pneumatic assembly includes a first pneumatic cylinder and a first pneumatic clamping jaw, and the first pneumatic clamping jaw can enter or exit a clamping state under the drive of the first pneumatic cylinder; The second pneumatic assembly includes a second pneumatic cylinder and a second pneumatic clamping jaw, and the second pneumatic clamping jaw can enter or exit a clamping state under the drive of the second pneumatic cylinder.

5. The automatic film tearing and film covering mechanism according to claim 4, characterized in that: The film mantle driving mechanism comprises a film mantle driving fixing frame, a film mantle sliding block and a film mantle mechanical clamping mechanism; The film sleeve driving fixing frame comprises a first film sleeve driving bottom plate, a second film sleeve driving bottom plate and a film sleeve driving side plate, the film sleeve mechanical clamping mechanism, the first film sleeve driving bottom plate and the second film sleeve driving bottom plate are arranged on one side of the film sleeve driving side plate, and the second film sleeve driving bottom plate is arranged above the first film sleeve driving bottom plate; The film sleeve sliding block can slide from the second film sleeve driving bottom plate to the second pneumatic clamping jaw under the drive of the film sleeve mechanical clamping mechanism.

6. The automatic film tearing and film covering mechanism according to claim 5, characterized in that: The material discharge assembly comprises a material discharge tray and a plastic film, wherein the plastic film is sleeved on the material discharge tray, and an end of the plastic film not connected to the material discharge tray is sleeved on the film sleeve slider; Driven by the film sleeve slider, the material discharging tray and the plurality of roller assemblies are connected in synchronous rotation via the plastic film.

7. The automatic film tearing and film covering mechanism according to claim 5, characterized in that: The automatic cutting mechanism comprises a cutting cylinder, a first fixing block, a cutting member and a protective housing; The cutting cylinder is arranged at the lower end of the second film driving bottom plate; A cutting connection piece is provided on one side of the cutting cylinder, a first fixing block is sleeved on the outer side wall of the cutting connection piece, and the cutting piece is provided on a side of the first fixing block away from the cutting cylinder; The output end of the cutting cylinder passes through the cutting connection piece and is connected to the cutting piece. The output end of the cutting cylinder can drive the cutting piece to rotate under the drive of the cutting cylinder.

8. The automatic film tearing and film covering mechanism according to claim 7, characterized in that: A second fixing block is arranged in the protective shell, and the second fixing block is arranged on a side of the protective shell away from the cutting cylinder.

9. The automatic film tearing and film covering mechanism according to claim 1, characterized in that: The film-tearing mechanical clamping mechanism comprises a first film-tearing mechanical clamping mechanism, a second film-tearing mechanical clamping mechanism, a third film-tearing mechanical clamping mechanism, a film-tearing bottom plate and a first film-tearing sliding mechanism; the first film-tearing mechanical clamping mechanism, the second film-tearing mechanical clamping mechanism and the third film-tearing mechanical clamping mechanism are sequentially arranged on the upper end surface of the film-tearing bottom plate along the feeding direction, and the first film-tearing sliding mechanism is arranged on the lower end surface of the film-tearing bottom plate; The first film tearing sliding mechanism includes a first film tearing module and a first film tearing servo motor connected to the first film tearing module; the film tearing base plate is connected to the first film tearing module through a first film tearing slider, and the film tearing base plate slides along the first film tearing module under the drive of the first film tearing servo motor.

10. The automatic film tearing and film covering mechanism according to claim 1, characterized in that: The film tearing and waste collecting mechanism comprises a waste discharge tray, a waste collecting tray, a waste collecting mounting plate, a first film tearing driving mechanism, a plurality of long label positioning rollers, a positioning roller mechanism and a second film tearing driving mechanism; The waste material discharging tray and the waste material receiving tray are located above the waste material receiving mounting plate; the first film tearing driving mechanism, the plurality of long label positioning rollers, the positioning roller mechanism and the second film tearing driving mechanism are arranged on one side of the waste material receiving mounting plate; The positioning roller mechanism is arranged on a side close to the waste material receiving tray; the plurality of long label positioning rollers are arranged between the first film tearing driving mechanism and the second film tearing driving mechanism; The waste material discharge tray is covered with a transparent tape, and the end of the transparent tape not connected to the waste material discharge tray is covered on the waste material receiving tray; A first material receiving stepping motor is provided on a side of the waste material receiving tray that is not connected to the transparent tape, and the waste material receiving tray can be rotated under the drive of the first material receiving stepping motor; The positioning roller mechanism includes a positioning roller assembly and a second material receiving stepping motor connected to the positioning roller assembly, and the positioning roller assembly can be rotated under the drive of the second material receiving stepping motor; Driven by the first material receiving stepper motor and the second material receiving stepper motor, the waste material discharging tray, the plurality of long label positioning rollers, the positioning roller assembly and the waste material receiving tray are connected in synchronous rotation through the transparent tape.

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