TWM463249U - Plastic film towing apparatus - Google Patents

Description

Film traction device

The invention relates to the technical field of automatic cutting and affixing film, in particular to a film pulling device.

The film described in the present invention can be applied to the surface of a substrate such as a solar panel or a digital product, which is usually made of Ethylene Vinyl Acetate (EVA). Produces protection, insulation, shielding or blocking light. For example, in the case of a solar panel, a transparent film is usually applied to the double end of the glass substrate or the back end surface thereof to provide light penetration, and the solar cell is attached or attached to the glass substrate. It can absorb solar thermal energy and thereby protect the glass substrate to enhance the weather resistance of the solar panel.

In the industry for producing various types of substrates described above, the method of attaching the film to the film has been gradually moved toward the automated filming operation by the manual filming method; since the film material is supplied in a tubular form, through the pulling material. The claw automatically pulls the film material to the working area, and then cuts the film material into a finished product film conforming to the required area and contour of the substrate through the cutter to adhere to the substrate surface.

In the conventional automated filming operation, an adsorber composed of a plurality of vacuum suction cups must be disposed above the working area to adsorb and move the finished plastic molded product, so that the finished plastic product can be automatically transferred to the plastic product. The position of the film above the substrate. In this process, the adsorber must perform displacement of at least two-dimensional space (for example, a space composed of an X-axis and a Z-axis) to automate the process of automatically adsorbing and moving the finished plastic film. Based on this cause, The adsorber typically must be attached to a bulky transmission having at least two dimensional spatial displacement capabilities, resulting in a problem that the equipment is oversized and the mechanism is overly complex.

In view of this, the purpose of the present invention is to improve the technology of moving the plastic film to the film after the cutting of the plastic material, in particular, the mechanism technology required to move the plastic product to the film position for filming, to solve the traditional equipment. The problem is that the volume is too large and complicated.

In order to solve the above problems, the present invention provides a film pulling device, the technical means comprising: a frame having a feeding end loaded with a film material, a cutter disposed on the frame of the feeding end, and a frame a substrate is disposed; a pulling rod is laterally slidably disposed above the frame, and the pulling rod is disposed with a pulling claw, and the pulling claw pulls the material of the film from the feeding end to move toward the substrate; and a pulling claw is disposed on the frame between the cutter and the pulling rod to hold the end of the raw material of the film, and the cutter cuts the raw material of the film to form a finished film, and the pulling rod pulls the film The finished product and the traction claw follow the movement, and the finished film is pulled by the pulling claw and the pulling claw to be attached to the substrate.

Accordingly, the present invention facilitates the direct use of the existing pulling claws and the matching claws on the feeding line of the film raw material, thereby moving the finished plastic product to the top of the substrate to complete the filming operation, instead of the conventional first adsorption and moving. The working mode of the finished plastic product simplifies the automatic moving and filming operation of the finished plastic product.

In practice, the present invention further includes: the frame has a surface-distributed supply line, and the finished film is pulled by the pulling claw and the pulling claw on the feeding line. Accordingly, the space occupied by the traction assembly (including the pulling claw and the pulling claw) can be reduced.

The cutter comprises a cutter and a pressing member disposed on both sides of the cutter, the cutter is used for cutting a film raw material by a cutter to form a finished film, and the pressing member is formed on the cutter Brake film material during cutting. Accordingly, the pressing member can ensure the stability of the film material when the cutting knife is cut, and the pressing member can also be supplemented. Accuracy when the traction claw holds the end edge of the film material.

The frame is provided with a conveying table extending from the outside, and the substrate is placed in the frame by being carried by the conveying table. Accordingly, it is advantageous to automatically supply the substrates one by one and perform the automatic filming operations one by one.

A sliding rail is symmetrically arranged on both sides of the frame, and the pulling rod is sliding It is disposed on the slide rail and spans above the frame. Wherein, the pulling claw is an end edge which is slid on the sliding rail of the frame to hold the raw material of the film. Accordingly, the pulling rod and the pulling claw can be arranged to slide together on the single feeding line of the film material, and the pulling claw can be moved and reset together when the pulling rod is reset and moved.

The traction claw is provided with a damping element contacting the slide rail. Further, the traction claw includes a sliding seat that is slidably disposed on the sliding rail, and the sliding seat extends to form an arm portion, wherein the arm portion is provided with a claw portion, and the pulling claw is configured to clamp the raw material of the adhesive film through the claw portion. The end side, and the damping element is disposed on the sliding seat to contact the sliding rail. Wherein, the damping element is one of an adjusting bolt, an elastic bead and a pneumatic fastener. Accordingly, the damping element can offset excessive displacement of the traction claws when the traction claws follow the movement of the pulling rod to the stop.

However, in order to further describe in detail the technical details that can be implemented by the present invention, please refer to the brief description of the drawings and the contents of the embodiments as follows:

10‧‧‧film material

11‧‧‧ feeder

12‧‧‧ head end

13‧‧‧End

20‧‧‧Frame

21‧‧‧ Feeding end

22‧‧‧ Feeding line

23‧‧‧Slide rails

30‧‧‧ Pull rod

31‧‧‧Slide

32‧‧‧ Pulling claws

33‧‧‧ drive

40‧‧‧ traction claws

41‧‧‧Slide

42‧‧‧arms

43‧‧‧ claws

50‧‧‧Cut

51‧‧‧Cutter

52, 53‧‧‧ holding parts

60‧‧‧Substrate

70‧‧‧Conveying table

71‧‧‧Roller

72‧‧‧ Lifter

80‧‧‧damage element

81‧‧‧ spherical head

90‧‧‧Finished film

92‧‧‧ head end

93‧‧‧End

L‧‧‧ length

1 is a schematic plan view of the present invention.

Figure 2 is a cross-sectional view taken along line A-A of Figure 1;

Figure 3 is a partial enlarged cross-sectional view of the pulling claw of Figure 1.

4 to 9 are schematic diagrams of the action of the present invention.

Please refer to FIG. 1 and FIG. 2 together, wherein FIG. 1 discloses a top view configuration of the present invention, and FIG. 2 discloses a cross-sectional view of the AA cross-section of FIG. 1 , as shown in the figure, illustrating a new film feeding device. A preferred embodiment includes a frame 20, a pull rod 30, and a pulling claw 40. among them: The frame 20 can be formed, for example, from an extruded metal bar frame such that the frame 20 is generally bare and has a gantry configuration that can be used as a fixed end. Accordingly, the feeder 11 of the film raw material 10 can be disposed at one end of the frame 20, and the feeder 11 can continuously supply the film raw material 10 bundled in a cylindrical form toward the frame 20. Accordingly, the present invention defines that the frame 20 can be loaded into the end of the film material 10 as a feed end 21, and a cutter 50 is disposed on the frame 20 of the feed end 21, and the cutter 50 is substantially The utility model comprises a hob having a linear displacement capability, or a cutter 51 capable of performing a rolling action, by which the film material 10 of a required length supplied to the frame 20 can be cut to form a profit. The finished film of the film. In addition, the cutter 50 further includes pressing members 52 and 53 which are disposed on both sides of the cutting blade 51. The cutter 50 cuts the film raw material 10 by the cutting blade 51 to form a finished film, and the The holding members 52 and 53 can press and brake the film material 10 in advance when the film material 10 is cut by the cutter 51 to ensure the stability of the film material 10 when the cutting blade 51 is cut, thereby achieving better Cutting quality.

More specifically, the frame 20 is formed with a feed line 22 distributed in a plane, and the feeder 11 can deliver the film material 10 from the feed end 21 to the supply line 22, the cutter 50 The film material 10 on the supply line 22 can be cut at the feed end 21 to form a sheet of finished film.

A substrate 60 waiting for a film is placed in the frame 20, and the substrate 60 can be, for example, a substrate for making a solar panel or a digital product. Since the frame 20 has a rough space in the middle, it is advantageous to arrange a platform for placing the substrate 60; or a conveying table 70 can be disposed at a position where the frame 20 is bare, and the conveying table 70 is framed by the frame 20. The form in which the outside extends into the interior of the frame 20 is established. Generally, the conveying table 70 may be constituted by a plurality of rollers 71 arranged in an equal manner, and a lifting table 72 may be attached to the conveying table 70 located in the frame 20.

The pull rod 30 is laterally slid across the frame 20; more specifically, the rails on both sides of the frame 20 are symmetrically arranged with a slide rail 23, the pulling rod 30 is slidably disposed on the sliding rail 23 by the double-side sliding seat 31, and is further disposed above the frame 20. Wherein, the pulling rod 30 can be provided with one or more pulling claws 32 having an automatic opening/closing jaw function, and the pulling rod 30 is driven by a driver 33 to slide on the sliding rail 23. The driver 33 may be a mechanism for driving the double-side slider 31 to move on the slide rail 23 via a motor drive belt, or for example, a motor that drives the ball guide screw to drive the double-side slide 31 to move on the slide rail 23, and the like. Effective mechanism.

The pulling claw 40 is slidably disposed on the frame 20 between the cutter 50 and the pulling rod 30, and the pulling claw 40 is an end edge 13 for holding the film raw material 10; more specifically, the pulling claw 40 The end edge 13 of the film material 10 is held by sliding on the slide rail 23 of the frame 20. Further, the pulling claw 40 includes an arm portion 42 extending from a sliding seat 41. The arm portion 42 is provided with a claw portion 43 having an automatic opening/closing jaw function, and the pulling claw 40 is clamped via the claw portion 43. The end edge 13 of the film material 10 is held.

As can be seen from the above description, the pulling claw 40 and the pulling rod 30 are slidably disposed on the same sliding rail 23 in a common rail, and the pulling rod 30 is an active member driven by the driver 33 to slide on the sliding rail 23, The traction claw 40 is a driven member that is slidably disposed on the slide rail 23.

In addition, referring to FIG. 3, a partial enlarged cross-sectional view of the pulling claw 40 of FIG. 1 is disclosed, illustrating that the pulling claw 40 is provided with a damping member 80 contacting the sliding rail 23. More specifically, the damper member 80 is disposed on the carriage 41 to contact the slide rail 23. As can be seen from FIG. 3, the damper member 80 can be implemented as an adjusting bolt having a spherical head 81 contacting the slide rail 23, so as to adjust the damping value when the damper member 80 contacts the slide rail 23, thereby interferingly controlling the traction claw 40 to slide. The impulse of time. In addition to this, the damping element 80 can also be an elastic bead or a pneumatic fastener or the like.

According to the above configuration, please refer to FIG. 4 to FIG. 9 to sequentially disclose the action diagram of the present invention; as shown, the transport table 70 can carry the substrates 60 one by one into the frame 20, and the pull rod 30 Drive 33 The pulling rod 30 can be driven to be close to the feeding end 21, so that the pulling claw 32 holds the head end 12 of the film raw material 10 from the feeding end 21 (as shown in FIG. 4), and then, as needed, the finished plastic product is obtained. The length L, while being pulled by the sliding of the pull rod 30, pulls the head end 12 of the film material 10 toward the substrate 60 along the supply line 22 to the length L, at this time, the pressure of the cutter 50 The holding members 52, 53 press the film raw material 10 on the adjacent sides of the cutting blade 51 to be fixed, and the claw portions 43 of the pulling claw 40 can accurately hold the double-side end edges 13 of the film material 10 while the cutter The cutter 51 of 50 cuts the film material 10 to form a finished film 90 having a length L (as shown in FIG. 5). In this state, the head end 92 of the finished film 90 is held by the pulling claw 32. And the finished film 90 of the film is held by the pulling claw 40 adjacent to the double end edge 93 of the cutting end. Then, the pull rod 30 is driven to slide on the slide rail 23 via the driver 33, and the finished film 90 shown in FIG. 5 is moved along the supply line 22 to the upper side of the substrate 60 (as shown in FIG. 6 and FIG. 7). 7 is a top view of FIG. 6 ), since the head end 92 and the double end edges 93 of the finished film 90 are respectively clamped by the pulling claw 32 and the pulling claw 40, FIG. 5 to FIG. 6 During the movement of the finished traction film 90, the traction force of the pulling rod 30 is transmitted to the pulling claw 40 via the film finished product 90, so that the pulling claw 40 can follow the pulling material when the pulling rod 30 pulls the finished film 90. The rod 30 moves, and when the pulling rod 30 pulls the film finished product 90 to move over the substrate 60 and stops moving instantaneously, the damping member 80 can offset the excessive displacement of the pulling claw 40 to avoid clamping on the pulling material. The finished film 90 between the jaws 32 and the trailing pawl 40 is excessively slack. Subsequently, the lifter 72 attached to the transport deck 70 in the frame 20 can lift the substrate 60 to the bottom edge of the supply line 22 (as shown in FIG. 8), and release the film by the pull claw 32 and the pulling claw 40. The finished product 90 enables the finished film 90 to be placed on the surface of the substrate 60 to complete a single automatic filming operation. Subsequently, the driver 33 can drive the pulling rod 30 to return to the clamping position near the feeding end 21, and during the return movement of the pulling rod 30 (as shown in FIG. 9), the pulling rod 30 as an active member can be used by The slide rail 23 has a collinear characteristic, and the traction claw 40 is naturally pushed back to the state shown in FIG. 4 to facilitate repeated film taking, film cutting and filming. Automated work.

Because the present invention facilitates the direct use of the existing pulling claws 30 on the feeding line 22 of the film raw material 10 and the matching of the pulling claws 40, the molded product 90 can be moved to the upper surface of the substrate 60 to complete the filming operation, and the conventional Compared with the equipment, the mechanism for constructing the film for drawing the finished rubber mold 90 is relatively simple, and can improve the working efficiency of the automatic moving film and the automatic adhesive film.

In the above, the present invention is only intended to be a preferred embodiment of the present invention, and is not intended to limit the present invention; any equivalent modifications or substitutions that are not departing from the spirit of the present invention should be included in the following patent application. Within the scope.

10‧‧‧film material

12‧‧‧ head end

20‧‧‧Frame

22‧‧‧ Feeding line

30‧‧‧ Pull rod

32‧‧‧ Pulling claws

40‧‧‧ traction claws

43‧‧‧ claws

50‧‧‧Cut

51‧‧‧Cutter

52, 53‧‧‧ holding parts

60‧‧‧Substrate

90‧‧‧Finished film

L‧‧‧ length

Claims (9)

A film pulling device comprises: a frame having a feeding end loaded with a film material, a cutter disposed on the frame of the feeding end, and a substrate disposed in the frame; a pulling rod sliding laterally Arranging on the upper side of the frame, the pulling rod is provided with a pulling claw which is pulled from the feeding end to move the material of the film toward the substrate; and a pulling claw is slidably set on the cutter and pulled The end of the material of the film is clamped on the frame between the rods, and the cutter cuts the raw material of the film to form a finished film, and the pulling rod pulls the finished film and moves the pulling claw to follow the movement, and the finished film is finished The pulling claw and the pulling claw are pulled to be attached to the substrate. The film-drawing device of claim 1, wherein the frame has a surface-distributed supply line, and the finished film is pulled by the pulling claw and the pulling claw on the feeding line. The film-drawing device of claim 1, wherein the cutter comprises a cutter and a pressing member disposed on both sides of the cutter, the cutter cutting the glue with a cutter The film raw material forms a finished film, and the pressing member brakes the raw material of the film when the cutting tool is cut. The film-drawing device of claim 1, wherein the frame is provided with a conveying table extending from the outside, and the substrate is placed in the frame by being carried by the conveying table. The film-drawing device of claim 1, wherein the frame is symmetrically disposed with a slide rail on both sides of the frame, and the pull rod is slidably disposed on the slide rail and spans over the frame. The film pulling device of claim 5, wherein the pulling claw is disposed on a sliding rail of the frame to hold the edge of the film material. The film pulling device of claim 6, wherein the pulling claw is provided with a damping member contacting the sliding rail. The film pulling device of claim 7, wherein the film pulling device The traction claw includes a sliding seat which is slidably disposed on the sliding rail, and the sliding seat extends to form an arm portion, wherein the arm portion is provided with a claw portion, the pulling claw is an end edge for holding the raw material of the adhesive film via the claw portion, and the damping The component is disposed on the slider to contact the slider. The film pulling device of claim 7 or 8, wherein the damping element is one of an adjusting bolt, an elastic bead, and a pneumatic fastener.