CN214730232U - Material belt head removing mechanism and film coating machine - Google Patents

Abstract

The application discloses a material belt head removing mechanism and a film wrapping machine, which comprise a drawing belt assembly, a pressing plate positioning assembly and a cutter assembly, wherein the drawing belt assembly can be operated to fix or loosen a material belt, is fixed with the material belt at a first position and drives the material belt to move to a second position along a first direction; the pressing plate positioning assembly moves along the second direction to fix or loosen the material belt; the cutter assembly is located between the press plate positioning assembly and the second position, and the cutter assembly is operable to cut the strip of material. This application material area head is rejected mechanism can reduce the human cost, improves the qualification rate of work piece.

Description

Material belt head removing mechanism and film coating machine

Technical Field

This application relates to diolame technical field, especially relates to a mechanism and coating machine are rejected to material strip head.

Background

The coating machine is used for wrapping the material belt in the work piece, and at the diolame in-process, the material belt is constantly consumed, consequently need link up two sets of material belts and use, and there is the material belt part H that overlaps between the material belt that links up, as shown in fig. 1. Because the overlapped material belt is thick, the quality of the workpiece is affected, and the overlapped material belt needs to be removed. In the traditional film coating machine, after coating is finished, manual inspection is usually carried out, the overlapped material belt is torn off, and then coating treatment is carried out on the workpiece again.

SUMMERY OF THE UTILITY MODEL

The application provides a mechanism and coating machine are rejected to material area head to the solution is through artifical inspection mode, tears the material area part that overlaps, consumes a large amount of manpowers and has not in time rejected the problem in overlapping material area.

In order to solve the technical problem, the application provides a mechanism is rejected to material belt head, includes: the drawstring component can be operated to fix or loosen the material belt, is fixed with the material belt at a first position and drives the material belt to move to a second position along a first direction; the pressing plate positioning assembly moves along the second direction to fix or loosen the material belt; and the cutter assembly is positioned between the pressing plate positioning assembly and the second position and can be operated to cut off the material belt.

The pressing plate positioning assembly comprises a mounting plate, a pressing plate and a pressing plate driving part, the pressing plate is connected with the pressing plate driving part, and the pressing plate driving part drives the pressing plate to be far away from or close to the mounting plate to loosen or fix the material belt.

The material belt head removing mechanism comprises a clamping jaw assembly; the clamping jaw assembly comprises a base plate, a pressing jaw and a pressing jaw driving piece; the pressing claw is connected with a pressing claw driving piece, and the pressing claw driving piece drives the pressing claw to be far away from or close to the base plate so as to loosen or fixedly penetrate through the material belt between the base plate and the pressing claw.

Wherein, the clamping jaw subassembly still includes adjusting plate and connecting plate, and the movably installation of adjusting plate is in the connecting plate, and wherein backing plate and pressure claw driving piece all connect in the adjusting plate.

Wherein, the clamping jaw subassembly still includes the mounting, and the adjusting plate is provided with a plurality of fixed orifices, and the connecting plate is provided with a plurality of connecting hole, and the adjusting plate removes to preset position, and the fixed orifices aligns with the connecting hole that corresponds, and the fixed orifices and the connecting hole that corresponds are worn to establish by the mounting to link firmly adjusting plate and connecting plate.

The clamping jaw assembly comprises a clamping jaw support, a first support driving piece and a second support driving piece, wherein the first support driving piece is connected with the connecting plate so as to drive the connecting plate to slide on the clamping jaw support along a first direction; the second bracket driving piece is connected with the clamping jaw bracket to drive the clamping jaw bracket to slide along the second direction.

The material belt head removing mechanism comprises a winding assembly; the rolling component comprises a rotating roller and a first rolling driving part for driving the rotating roller to rotate, so that the rotating roller is bonded with the material belt below the cutter component and rolls.

The winding assembly further comprises a second winding driving part which drives the rotating roller to move along a second direction, so that the rotating roller is abutted to the second side opposite to the material belt and is bonded with the material belt.

The material strip head removing mechanism comprises a thickness measuring assembly, and the thickness measuring assembly detects the winding thickness of the material strip on the rotating roller.

In order to solve the technical problem, the application provides a coating machine, including the material area head and rejecting the mechanism, the material area head is rejected the mechanism and is the aforesaid the material area head reject the mechanism.

The beneficial effect of this application is: different from the prior art, the belt head removing mechanism provided by the application fixes one end of a belt through a belt pulling component after two groups of belts are connected, and then drives the belt to move to a second position along a first direction; at the moment, the connecting and overlapping part of the material belt is positioned below the pressing plate positioning assembly, the pressing plate positioning assembly can be operated to fix the material belt, and then the cutter assembly is operated to cut off the material belt along the upper part of the connecting and overlapping part of the material belt, so that the material belt with the overlapping part can be removed, manual inspection is avoided, and the labor cost can be reduced; and errors caused by carelessness or misoperation of inspectors can be avoided, and the qualification rate of workpieces is improved. And, because the material area is all fixed to clamp plate locating component and stretching strap subassembly for the cutter subassembly is convenient for cut off, uses manpower sparingly the cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural view of an overlapping portion between two sets of material belts;

FIG. 2 is a side view of an embodiment of the present invention of a tape head rejection mechanism;

FIG. 3 is a schematic view of the structure of A shown in FIG. 2;

FIG. 4 is a front view of a platen positioning assembly in the stub bar removal mechanism of FIG. 2;

FIG. 5 is a side view of the platen positioning assembly of the tape head reject mechanism of FIG. 2;

FIG. 6 is a side view of a jaw assembly of the tape head reject mechanism of FIG. 2;

FIG. 7 is a partial schematic view of the jaw assembly shown in FIG. 6;

FIG. 8 is another partial schematic view of the jaw assembly shown in FIG. 6;

FIG. 9 is a side view of the take-up assembly of the stub bar removal mechanism of FIG. 2;

FIGS. 10h-10j are schematic diagrams illustrating the encapsulation process between the first encapsulating assembly and the second encapsulating assembly and the workpiece in the film coating machine of the present application.

Reference numerals: 1. a drawstring assembly; 11. a film pulling rod; 12. a film drawing roller; 2. a platen positioning assembly; 21. mounting a plate; 22. pressing a plate; 23. a platen drive; 3. a jaw assembly; 31. a base plate; 32. pressing claws; 33. a pressing claw driving member; 34. an adjustment plate; 341. a fixing hole; 35. a connecting plate; 351. connecting holes; 36. the clamping jaw is covered with a rubber roll; 37. a jaw support; 4. a winding component; 41. a rotating roller; 42. winding a support; 43. a first winding driving member; 44. a second winding driving member; 5. a thickness measuring component; 6. a first glue-wrapping component; 61. a first rubber coating roller; 62. a first adhesive coating driving member; 7. a second glue-wrapping component; 71. a second rubber wrapping roller; 72. coating a rubber bracket; 81. a vertical support; 9. a cutter; 100. a workpiece; 200. a material belt; 300. a working surface; a. a first position; b. a second position; c. a third position.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present application, the following provides a mechanism for removing a leader of a strip and a film wrapping machine with reference to the accompanying drawings and the detailed description.

Referring to fig. 2 and 3, fig. 2 is a side view of an embodiment of a tape head removing mechanism according to the present application; fig. 3 is a schematic view of a shown in fig. 2.

In this embodiment, the tape head removing mechanism is used to cut off an overlapping portion (i.e. a joint portion where two tapes 200 are connected to each other) formed by the connection of adjacent tapes 200, and the tapes 200 may be blue films, tapes, etc. The material strip head removing mechanism comprises a drawing belt assembly 1, a pressing plate positioning assembly 2 and a cutter assembly (not shown in the figure), wherein the drawing belt assembly 1 can fix or loosen the material strip 200, the drawing belt assembly 1 is fixed with the material strip 200 at a first position a, and the drawing belt assembly 1 drives the material strip 200 to move to a second position b along a first direction from the first position a so as to pull the material strip 200 with an overlapping part towards the second position b. The platen positioning assembly 2 moves in the second direction to secure or release the strip of material 200. The cutter assembly is located between the platen positioning assembly 2 and the second position b, and the cutter assembly is operable to cut over the strip of material 200 with the overlap. The first direction is a direction indicated by an arrow X shown in fig. 2, and the second direction is a direction indicated by an arrow Y shown in fig. 2. The first direction and the second direction may or may not be perpendicular to each other. Preferably, the first direction and the second direction are arranged perpendicularly.

Since the drawtape assembly 1 is moved to the second position b, the overlapping portion of the material tape 200 is located between the press plate positioning assembly 2 and the cutter assembly. And the tape assembly 1 may not release the strip of material 200 at this time. Therefore, the drawstring assembly 1 and the pressing plate positioning assembly 2 both fix the material belt 200, the portion of the material belt 200 above the cutter assembly is pressed by the pressing plate positioning assembly 2, and the portion below the cutter assembly is fixed to the drawstring assembly 1. The cutter assembly can operate to cut off the material belt 200, so that the material belt 200 with the overlapped part positioned below the cutter assembly is cut off automatically, manual detection is avoided, and labor cost can be reduced; and errors caused by carelessness or misoperation of inspection workers can be avoided, and the qualification rate of workpieces is improved. And, because the material area 200 is all fixed to clamp plate locating component 2 and stretching strap subassembly 1 for the cutter subassembly is convenient for cut off, avoids material area 200 to rock or along with all movements of cutter, and is convenient for cut off material area 200, the cost of using manpower sparingly.

It should be noted that the first position a is a tape joint where the tape unit 1 is used to fix the end of the tape 200, wherein the fixing means is adhesion. The second position b is a tape change position, i.e., the end of the tape 200 is pulled by the tape assembly 1 from the first position a to the second position b. The first position a and the second position b may be positions as indicated by dashed lines a, b in fig. 2, wherein the first position a and the second position b do not refer to one specific point position, but to one area.

Further, in other specific embodiments, a detection assembly may be disposed in the tape head removing mechanism, and the detection assembly is connected to the control device. Whether the material belt 200 that the detection subassembly can real-time detection overlap portion is located cutter unit spare below to avoid the overlap portion of material belt 200 to be located cutter unit spare's top, thereby lead to not cutting away the overlap portion, cut off the accuracy of material belt 200 with further improvement cutter unit spare.

Referring to fig. 4 and 5, fig. 4 is a front view of a platen positioning assembly in the tape head removing mechanism of fig. 2; fig. 5 is a side view of the platen positioning assembly in the tape head reject mechanism of fig. 2.

In this embodiment, referring to fig. 2 and 3, the pressure plate positioning assembly 2 includes a mounting plate 21, a pressure plate 22, and a pressure plate driving member 23, wherein the pressure plate driving member 23 is mounted on the mounting plate 21. One end of the pressure plate 22 is connected with a driving shaft of the pressure plate driving part 23, the other end of the pressure plate 22 is arranged opposite to the mounting plate 21, and the pressure plate driving part 23 provides power for the movement of the pressure plate 22. When the pressing plate 22 is driven by the pressing plate driving member 23 to move away from the mounting plate 21, the material belt 200 can be loosened to let the feeding belt 200 get out of position and let the material belt 200 pass through smoothly. The strip of material 200 may be secured as the platen drive 23 drives the platen 22 adjacent the mounting plate 21. Namely, the pressing plate 22 is attached to the mounting plate 21 or separated from the mounting plate 21 by the pressing plate driving member 23.

The pressing plate 22 may be provided with a plurality of pressing plates, and the corresponding pressing plate driving member 23 may also be provided with a plurality of pressing plates, so as to increase the contact area between the pressing plate 22 and the mounting plate 21, thereby fixing the tape 200 more stably. In practice, to prevent the tape 200 from adhering to the pressing plate 22 or the mounting plate 21, an anti-sticking layer is disposed on one side of the pressing plate 22 close to the mounting plate 21 or on one side of the mounting plate 21 close to the pressing plate 22. Wherein the platen driving member 23 may be an air cylinder or the like.

Due to different workpieces, the width of the material belt 200 wrapped on the workpiece is also different. To facilitate the application of the platen positioning assembly 2 to different tape 200 widths to match different workpieces, in some embodiments, the platen positioning assembly 2 further includes an adjustment block (not shown), the platen 22 and the platen driving member 23 are fixed to the adjustment block, and the adjustment block is movably mounted on the mounting plate 21 to adjust the position of the adjustment block relative to the connecting plate 35, and further adjust the position of the platen 22 and the platen driving member 23 relative to the mounting plate 21 to adapt to different tape 200 widths.

Specifically, in the present embodiment, the draw tape assembly 1 includes a draw film rod 11 and a draw film driving member (not shown), the draw film rod 11 is provided with a draw film roller 12, and the draw film roller 12 fixes the material tape 200 at the first position a. Wherein the draw roll 12 adhesively secures the strip of material 200 to facilitate the release of subsequent strips of material 200. The film pulling driving piece is connected with the film pulling rod 11 to drive the film pulling rod 11 to move along the first direction and the second direction respectively.

Further, in some specific embodiments, the drawstring assembly 1 further includes a brake (not shown) disposed on the drawstring rod 11, and the brake or the follow-up of the drawstring rod 11 can be controlled as desired. When the brake controls the film pulling rod 11 to be in a braking state, the material belt 200 can be separated from the film pulling rod 11; when the brake controls the film drawing rod 11 to be in a follow-up state, the material belt 200 is fixed on the film drawing rod 11 and can move along with the movement of the film drawing rod 11.

Specifically, the draw bar 11 is driven by a servo motor to move in a first direction. When the film pulling rod 11 needs to be separated from the material belt 200, the brake controls the film pulling rod 11 to be in a braking state. For example, when the film pulling rod 11 is located at the lowest position, i.e. the second position b, the brake of the film pulling rod 11 is in the braking state, and the material tape 200 can be completely separated therefrom. Of course, the film pulling rod 11 stopper may be in other positions to completely separate the material tape 200 therefrom, which is not limited herein.

Referring to fig. 6, 7 and 8, fig. 6 is a side view of a jaw assembly of the head of tape removal mechanism of fig. 2; FIG. 7 is a partial schematic view of the jaw assembly shown in FIG. 6; figure 8 is another partial schematic view of the jaw assembly shown in figure 6.

With reference to fig. 2 and 3, although the material tape 200 located below the cutter assembly is fixed to the draw tape assembly 1, in order to improve the working efficiency of the film wrapping machine mentioned later, the draw tape assembly 1 needs to perform the work piece wrapping operation, and at this time, the draw tape assembly 1 needs to be separated from the material tape 200 and moved to the vicinity of the first position a to fix the material tape 200 for the work piece wrapping operation of the next step.

Therefore, in order to improve the working efficiency of the material strip head removing mechanism, the material strip 200 below the cutter assembly is fixed more firmly. In some specific embodiments, the tape head removing mechanism further includes a jaw assembly 3, and the jaw assembly 3 is located between the cutter assembly and the second position b, so that the jaw assembly 3 can move in the second direction and fix or release the tape 200 at the second position b. When the clamping jaw assembly 3 fixes the material belt 200, a force can be applied to the material belt 200, and the brake of the film pulling rod 11 is in a braking state, so that the material belt 200 can be completely separated from the film pulling rod 11. At this point, the tape assembly 1 may be run to near the first position a to secure the tape 200 proximate the first position a; the tape 200 below the cutter assembly is fixed by the jaw assembly 3. It will be appreciated that the position of the jaw assembly 3 is not critical and may be arranged not between the cutter assembly and the second position b but may be operatively moved between the cutter assembly and the second position b as required.

After the cutter assembly cuts off the material belt 200 below the cutter assembly, the clamping jaw assembly 3 loosens the cut material belt 200, so that the cut material belt 200 can freely fall onto the working face 300 under the action of gravity, only the cut material belt 200 needs to be collected in a centralized manner, and the labor cost is reduced.

Specifically, the jaw assembly 3 includes a pad plate 31, a pressing jaw 32, and a pressing jaw driving member 33, and the pressing jaw driving member 33 is mounted on the pad plate 31. One end of the pressing claw 32 is connected with a driving shaft of a pressing claw driving part 33, the other end of the pressing claw 32 is arranged opposite to the backing plate 31, and the pressing claw driving part 33 provides power for the movement of the pressing claw 32. When the pressing claw driving part 33 drives the pressing claw 32 to move away from the backing plate 31, the material belt 200 passing between the backing plate 31 and the pressing claw 32 can be loosened to provide a yielding position for the feeding belt 200 to pass through smoothly. When the pressing claw driving member 33 drives the pressing claw 32 to approach the backing plate 31, the material tape 200 passing between the backing plate 31 and the pressing claw 32 can be fixed. Namely, the pressing claw 32 is attached to the backing plate 31 or separated from the backing plate 31 under the action of the pressing claw driving part 33.

The pressing claw 32 may be provided with a plurality of pressing claws, and the corresponding pressing claw driving member 33 may also be provided with a plurality of pressing claws, so as to increase the contact area between the pressing claw 32 and the backing plate 31, thereby fixing the tape 200 more stably. In order to prevent the tape 200 from adhering to the pressing claw 32 or the backing plate 31 in the actual process, an anti-sticking layer is provided on one side of the pressing claw 32 close to the backing plate 31 or one side of the backing plate 31 close to the pressing claw 32. Wherein the pressing claw driving member 33 may be an air cylinder or the like.

Due to different workpieces, the width of the material belt 200 wrapped on the workpiece is also different. To facilitate the application of the jaw assembly 3 to different tape 200 widths to match different workpieces, in some specific embodiments, the jaw assembly 3 includes an adjustment plate 34 and a connecting plate 35, wherein the backing plate 31 and the pressing jaw driving member 33 are both fixed to the adjustment plate 34, and the adjustment plate 34 is movably mounted on the connecting plate 35, so that the position of the adjustment plate 34 relative to the connecting plate 35 is adjustable, and thus the positions of the backing plate 31 and the pressing jaw driving member 33 are adjustable to accommodate different tape 200 widths. The specific adjustment between the adjustment plate 34 and the connection plate 35 may be any structure as long as the adjustment of the adjustment plate 34 can be achieved.

Specifically, in order to realize the simplicity of being adjustable between adjusting plate 34 and the connecting plate 35, the clamping jaw assembly 3 includes a fixing piece, the adjusting plate 34 is provided with a plurality of fixing holes 341, the connecting plate 35 is provided with a plurality of connecting holes 351, the fixing holes 341 align with the corresponding connecting holes 351, and the fixing piece is inserted through the fixing holes 341 and the connecting holes 351 to fixedly connect the adjusting plate 34 and the connecting plate 35.

When the adjusting plate 34 needs to be changed to a preset position, the fixing piece is released from being connected with the fixing hole 341 and the connecting hole 351, the adjusting plate 34 is moved to the preset position, so that the fixing hole 341 of the adjusting plate 34 corresponds to the connecting hole 351 in the connecting plate 35, and then the fixing piece penetrates through the fixing hole 341 and the connecting hole 351 to change the position of the adjusting plate 34, so that the adjusting plate is convenient to adjust, the convenience is improved, and the disassembly or the assembly is convenient. The fixing hole 341 may be formed in a waist shape or other shapes; the fixing member may be a bolt or the like.

In one embodiment, the jaw assembly 3 further comprises a jaw support 37, a first support drive (not shown) and a second support drive (not shown), the first support drive being connected to the connecting plate 35 for driving the connecting plate 35 to slide on the jaw support 37 in the first direction. I.e., the jaw assembly 3 is movable up and down in the first direction such that the jaw assembly 3 is movable between the cutter assembly and the second position b to secure the strip of material 200. A second carriage drive is connected to the jaw carriage 37 to drive the jaw carriage 37 to slide in the second direction. The jaw support 37 can drive the jaw assembly 3 to move horizontally along the second direction in the sliding process along the second direction.

Specifically, the jaw support 37 further includes a first jaw sliding assembly (not shown), and the connecting plate 35 is slidably disposed on the jaw support 37 through the first jaw sliding assembly. The first jaw slide assembly comprises a first jaw slide and a first jaw slide, wherein one of the first jaw slide and the first jaw slide is disposed on the jaw mount 37 and the other of the first jaw slide and the first jaw slide is disposed on the connecting plate 35. Wherein the first carriage drive member may be a cylinder. Connecting plate 35 slides along first clamping jaw slide rail in the first direction under the drive of cylinder, because the guide effect of first clamping jaw slide rail, connecting plate 35 slides along first direction more steadily and smoothly.

It will be appreciated that the tape head removal mechanism may also include a work surface 300, such as a table or floor, for stability or support. The jaw holder 37 is slidably mounted on the work surface 300 by a second jaw slide assembly (not shown). The second jaw slide assembly comprises a second jaw slide and a second jaw slide, wherein one of the second jaw slide and the second jaw slide is disposed on the jaw mount 37 and the other of the second jaw slide and the second jaw slide is disposed on the working surface 300. Wherein the second bracket driving member is a cylinder. The jaw support 37 slides in the second direction along the second jaw slide rail under the driving of the cylinder, and due to the guiding effect of the second jaw slide rail, the jaw support 37 slides in the second direction more stably and smoothly.

Referring to fig. 9, fig. 9 is a side view of the take-up assembly in the stub bar removal mechanism shown in fig. 2.

The cut tape 200 cannot be automatically handled in a centralized manner since the cut tape 200 still requires manual labor to pick up the cut tape. Therefore, in order to realize the automatic collection of the cut-off material tape 200 by the material tape head removing mechanism, in some specific embodiments, the material tape head removing mechanism further comprises a winding component 4, the winding component 4 can move along the second direction and is fixed with the material tape 200 below the cutter component, and then the cut-off material tape 200 is automatically wound, so that the automation is realized, and the labor cost is reduced. That is to say, whether the material area head of this application is rejected the mechanism and is included clamping jaw assembly 3, can further set up rolling component 4, and will be cut off material area 200 automatic rolling.

Specifically, the winding assembly 4 includes a rotating roller 41 and a first winding driving member 43, and the first winding driving member 43 drives the rotating roller 41 to rotate. The rotating roller 41 moves along with the rolling component 4 along the second direction to abut against the material belt 200 below the cutter component, and is adhered to the material belt 200 by adhesion. When the cutter assembly cuts the strip of material 200, the first winding driving member 43 drives the rotating roller 41 to rotate, thereby winding the cut strip of material 200. Wherein rolling component 4 still includes rolling support 42, and live-rollers 41 sets up on rolling support 42, provides the mounted position for live-rollers 41. The first winding-driving member 43 may be a cylinder.

Further, the winding assembly 4 further includes a second winding driving element 44, and the second winding driving element 44 drives the winding support 42 to slide along the second direction, so that the winding support 42 drives the rotating roller 41 to be close to the clamping jaw assembly 3, so as to fix the cut material tape 200 on the clamping jaw assembly 3 on the rotating roller 41. The second winding-up driver 44 may be driven by a cylinder. It will be appreciated that the take-up cradle 42, like the jaw cradle 37, may also slide along the work surface 300. Specifically, the winding support 42 is slidably disposed on the working surface 300 through a winding sliding assembly (not shown in the figure), the winding sliding assembly includes a winding slider and a winding sliding rail, one of the winding slider and the winding sliding rail is disposed on the winding support 42, and the other of the winding slider and the winding sliding rail is disposed on the working surface 300.

Since one end of the cut tape 200 is fixed to the rotating roller 41, the cut tape 200 may not be tight when wound around the rotating roller 41. Therefore, in some embodiments, the tape head removing mechanism further includes a clamping jaw rubber-covered roller 36, and the clamping jaw rubber-covered roller 36 is disposed on the connecting plate 35, wherein the clamping jaw rubber-covered roller 36 abuts against the first side of the tape 200. When the tape 200 is attached to the rotating roller 41, the clamping jaw rubber covered roller 36 is tightly connected with the rotating roller 41, so that the tape 200 is tightly pressed on the rotating roller 41, the tightness between the tape 200 and the rotating roller 41 is increased, and the compactness of the cut tape 200 is increased. It will be appreciated that in the embodiment in which the jaw assembly 3 is provided, the jaw wrapping roller 36 is provided on the jaw support 37 of the jaw assembly 3 below the pressure jaw 32 for compactness and space saving.

As the cut tape 200 on the rotating roller 41 is wound more and more, in order to monitor the thickness of the cut tape 200 wound on the rotating roller 41 in real time, the tape head removing mechanism in the embodiment includes the thickness measuring assembly 5, and the thickness measuring assembly 5 detects the winding thickness of the tape 200 on the rotating roller 41. When the roll diameter of the cut material belt 200 reaches the preset winding thickness, the thickness measuring assembly 5 provides a signal to an alarm device, and the alarm device gives an alarm to facilitate replacement of the rotating roller 41.

With reference to fig. 2 to 9, the optimal process of the tape head removing mechanism is as follows: (1) when the previous material belt 200 is used up, the head end of the next material belt 200 is adhered to the tail end of the previous material belt 200 to form an overlapping part, the film pulling rod 11 is adhered to the end of the next material belt 200 to a second position b, and the pressing claw 32 is close to the second position b to clamp the material belt 200; the film pulling rod 11 is separated from the material belt 200 and moves to the vicinity of the first position a along the first direction; (2) the pressing claw 32 moves downwards along a first direction under the driving of the pressing claw driving part 33, the rotating roller 41 moves towards the direction of the clamping jaw assembly 3 under the driving of the first winding driving part 43, the material belt 200 is transferred onto the rotating roller 41, and the rotating roller 41 is enabled to be attached to the clamping jaw rubber-covered roller 36; (3) the pressing plate 22 is driven by the pressing plate driving part 23 to move towards the mounting plate 21, so that the material belt 200 is fixed by the pressing plate 22 and the film drawing rod 11 respectively, the cutter assembly is located between the pressing plate 22 and the second position b, at the moment, two end parts of the material belt 200 are fixed by the pressing plate 22 and the rotating roller 41 respectively, the overlapping part of the material belt 200 is located below the cutter assembly, and the cutter assembly can cut off the material belt; (4) the pressing claw 32 and the pressing plate 22 are released, the rotating roller 41 rotates, and the tape 200 with the overlapped portion is gradually wound on the rotating roller 41 by the adhesion force of the rotating roller 41.

In a second aspect of the present application, a film wrapping machine is further provided, and with continuing reference to fig. 2 to fig. 9, the film wrapping machine of the present application includes a material tape head removing mechanism, and it should be noted that the material tape head removing mechanism is the material tape head removing mechanism explained in the above embodiments. Because the coating machine includes foretell material strip head and rejects the mechanism, consequently also have foretell material strip head and reject the reduction human cost of mechanism, improved the qualification rate, cut off effects such as convenient, no longer give details here.

For describing the specific structure of the film coating machine of the present application, please refer to fig. 10h-10j, and fig. 10h-10j are schematic diagrams illustrating the encapsulation process between the first and second encapsulating assemblies and the workpiece in the film coating machine of the present application. In some embodiments, the film wrapping machine includes a first wrapping element 6 and a second wrapping element 7, wherein a third position c is located between the first position a and the second position b, wherein the third position c is a rubberizing position for rubberizing the workpiece 100, as indicated by the dotted line c in fig. 2, which is a position area. The workpiece 100 moves to the third position c along the second direction, and the first rubber coating component 6 and the second rubber coating component 7 are in rolling connection with two side surfaces of the workpiece 100. The workpiece 100 is a square battery cell or the like.

Specifically, first rubber coating subassembly 6 includes first rubber coating roller 61 and first rubber coating driving piece 62, and first rubber coating roller 61 is installed on mounting panel 21, and mounting panel 21 slides through first rubber coating driving piece 62 and sets up on vertical support 81. The second wrapping rubber component 7 comprises a second wrapping rubber 71, a wrapping rubber support 72 and a second wrapping rubber driving element (not shown in the figure), wherein the second wrapping rubber 71 is installed on the wrapping rubber support 72, the wrapping rubber support 72 is slidably arranged on the vertical support 81 through the second wrapping rubber driving element, and the first wrapping rubber 61 and the second wrapping rubber 71 are oppositely arranged and can be close to or far away from each other.

Because the first rubber coating roller 61 and the second rubber coating roller 71 are provided with the material belt 200, the first rubber coating roller 61 and the second rubber coating roller 71 can perform limiting and guiding in the rubber coating process of the workpiece 100, so that the workpiece 100 is connected between the first rubber coating roller 61 and the second rubber coating roller 71 in a rolling manner, and the material belt 200 can be attached to the surface of the workpiece 100.

The workpiece 100 is enveloped as follows: the material belt 200 is drawn by an unreeling shaft or other stations, the end of the material belt is adhered to the film drawing roller 12, and the film drawing roller 12 is driven by the film drawing driving member to move along the first direction to a position below the third position c. At this time, the mounting plate 21 and the encapsulating bracket 72 are respectively located at the upper and lower end faces of the workpiece 100, and as shown in fig. 10, the second encapsulating roller 71 and the first encapsulating roller 61 are respectively located at the upper and lower end faces of the workpiece 100. In the third position c, the workpiece 100 moves in the second direction to push the tape 200, so that the tape 200 can completely fit the workpiece 100. After the tape 200 is pasted, the film pulling rod 11 is moved upwards to the position above the cutter 9, and the cutter cuts off the tape to finish the pasting. It will be appreciated that the laminator also includes a workpiece drive mechanism to drive the workpiece 100 between the first and second laminating assemblies 6 and 7 in the second direction.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. The utility model provides a mechanism is rejected to material belt head which characterized in that includes:

the drawstring assembly can be operated to fix or release the material belt, is fixed with the material belt at a first position and drives the material belt to move to a second position along a first direction;

the pressing plate positioning assembly moves along a second direction to fix or release the material belt;

a cutter assembly between the platen positioning assembly and the second location, and operable to cut the strip of material.

2. The tape head removing mechanism according to claim 1, wherein the pressing plate positioning assembly comprises a mounting plate, a pressing plate and a pressing plate driving member, the pressing plate is connected to the pressing plate driving member, and the pressing plate driving member drives the pressing plate to move away from or close to the mounting plate to loosen or fix the tape.

3. The tape head removing mechanism according to claim 1, wherein the tape head removing mechanism comprises a clamping jaw assembly;

the clamping jaw assembly comprises a base plate, a pressing jaw and a pressing jaw driving piece; the pressing claw is connected with the pressing claw driving piece, and the pressing claw driving piece drives the pressing claw to be far away from or close to the base plate so as to loosen or fixedly penetrate through the base plate and the material belt between the pressing claws.

4. The tape head removing mechanism according to claim 3, wherein the clamping jaw assembly further comprises an adjusting plate and a connecting plate, the adjusting plate is movably mounted on the connecting plate, and the backing plate and the pressing jaw driving member are both connected to the adjusting plate.

5. The tape head removing mechanism according to claim 4, wherein the clamping jaw assembly further comprises a fixing member, the adjusting plate is provided with a plurality of fixing holes, the connecting plate is provided with a plurality of connecting holes, the adjusting plate is moved to a predetermined position, the fixing holes are aligned with the corresponding connecting holes, and the fixing member penetrates through the fixing holes and the corresponding connecting holes to fixedly connect the adjusting plate and the connecting plate.

6. The tape head removing mechanism according to claim 4, wherein the gripper assembly comprises a gripper bracket, a first bracket driving member and a second bracket driving member, the first bracket driving member is connected to the connecting plate to drive the connecting plate to slide on the gripper bracket along the first direction; the second support driving piece is connected with the clamping jaw support to drive the clamping jaw support to slide along the second direction.

7. The tape head removing mechanism according to any one of claims 1 to 3, wherein the tape head removing mechanism comprises a take-up assembly;

the winding assembly comprises a rotating roller and a first winding driving piece for driving the rotating roller to rotate, so that the rotating roller is bonded with the material belt below the cutter assembly and winds the material belt.

8. The material tape head removing mechanism according to claim 7, further comprising a clamping jaw rubber wrapping roller, wherein the clamping jaw rubber wrapping roller is movable to abut against the first side surface of the material tape, the winding assembly further comprises a second winding driving member, and the second winding driving member drives the rotating roller to move along the second direction, so that the rotating roller abuts against the second side opposite to the material tape and is bonded with the material tape.

9. The tape head removing mechanism according to claim 8, wherein the tape head removing mechanism comprises a thickness measuring component, and the thickness measuring component detects the winding thickness of the tape on the rotating roller.

10. A film wrapping machine, comprising a material strip head removing mechanism, characterized in that the material strip head removing mechanism is the material strip head removing mechanism of any one of claims 1 to 9.

Images