CN221584571U - Splicing jig for film materials - Google Patents

Abstract

The utility model discloses a splicing jig for film materials, which comprises: a body provided with a bearing part; the bearing part extends along a first direction and is used for placing the film material, and the first direction corresponds to the width direction of the film material; the bearing part is provided with a yielding groove which is used for yielding the thin film material cut and placed by the cutter; and a fixing member rotatably mounted to the body and adapted to rotate to and from a fixed position with respect to the body; when the fixing piece is positioned at the fixing position, the fixing piece is pressed against and fixes the film material placed on the bearing part; when the fixing piece leaves the fixing position, the film material placed on the bearing part is separated from the fixing. The splicing jig can splice two rolls of film materials, and the splicing positions are compact.

Description

Splicing jig for film materials

Technical Field

The utility model relates to the technical field of film splicing, in particular to a splicing jig for film materials.

Background

Film materials are commonly used in the manufacture of carrier tapes, adhesive tapes, and the like, which are typically placed in rolls on rotatable rolls, and after a roll of film material is exhausted, the film roll needs to be replaced, typically with the head of a new film roll spliced to the tail of an old film roll, so as not to interfere with the normal production of the machine. The existing splicing mode is generally that a worker directly splices the head edge of a new film roll and the tail edge of an old film roll together through an adhesive tape, and the splicing mode easily leaves a gap between the head and the tail of the two film rolls, so that the yield of manufactured products is affected.

Disclosure of utility model

The utility model aims to overcome the defects or problems in the background art and provide a splicing jig for film materials, which can splice two rolls of film materials and has compact splicing positions.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a concatenation tool of film material, it includes: a body provided with a bearing part; the bearing part extends along a first direction and is used for placing the film material, and the first direction corresponds to the width direction of the film material; the bearing part is provided with a yielding groove which is used for yielding the thin film material cut and placed by the cutter; and a fixing member rotatably mounted to the body and adapted to rotate to and from a fixed position with respect to the body; when the fixing piece is positioned at the fixing position, the fixing piece is pressed against and fixes the film material placed on the bearing part; when the fixing piece leaves the fixing position, the film material placed on the bearing part is separated from the fixing.

Further, the relief groove extends along the first direction, and the length of the relief groove is greater than or equal to the width of the film material.

Further, the bearing part is provided with a chute; the chute is used for giving way to the thin film material cut and placed by the cutter, is positioned at one side of the giving way groove and extends along the second direction; the second direction is inclined relative to the first direction, and the distance between the two ends of the chute along the first direction is larger than or equal to the width of the film material.

Further, the bearing part is provided with an abutting bulge; the abutment projection is adapted for abutment of the film material in a first direction for positioning; the relief groove and the chute are at least partially arranged on the abutting protrusion.

Further, when the fixing piece is located at the fixing position, the part of the fixing piece, which is pressed against the film material placed on the bearing part, is located at two sides of the abdication groove and the chute, and the abdication groove and the chute are exposed.

Further, the fixing piece comprises a rotating frame and a pressing block; the rotating frame is rotatably arranged on the body; the pressing block is fixedly connected to the lower side surface of the rotating frame and is used for pressing the film material placed on the bearing part; the pressing block is made of soft materials.

Further, the rotating frame comprises two straight rods which are arranged in parallel and extend along the first direction and a handle for connecting the two straight rods; the ends of the two straight rods, which are far away from the handle, are rotationally connected with the body, and the two straight rods are positioned at the two sides of the abdication groove and the chute; the pressing block is arranged on the lower side surfaces of the two straight rods.

Further, the positioning device is connected with the body in a sliding manner along a first direction and is suitable for sliding to a limiting position limiting the rotation of the fixing piece relative to the body when the fixing piece is located at the fixing position, and moving away from the limiting position so that the fixing piece can rotate away from the fixing position.

Further, an extension part is arranged at the end part of the body, which is close to the handle of the fixing piece, in the first direction; the positioning piece penetrates through the extension part along a first direction so as to be connected with the body in a sliding mode.

Further, the device also comprises a mounting piece fixedly connected with the body and provided with a fastening through hole matched with the fastening piece.

As can be seen from the above description of the present utility model, the present utility model has the following advantages over the prior art:

1. The splicing jig for the film materials is provided with a body and a fixing piece, wherein the body is provided with a bearing part, the head part of a new film material and the tail part of an old film material can be placed on the bearing part in a laminated mode, then the fixing piece is rotated to enable the fixing piece to rotate to a fixed position, at the moment, the fixing piece can press and fix the film materials placed on the bearing part in a laminated mode, then a cutter is used for cutting the placed film materials along a yielding groove on the bearing part, the new film material and the old film material can be cut off at the same position, the positions of sections are just close to each other, and at the moment, an adhesive tape is attached to the cut-off positions of the new film material and the old film material, and then the new film material and the old film material can be bonded and spliced. Through this concatenation tool, can improve the efficiency when new and old film material splices, the concatenation operation is more convenient to the splice position is inseparable.

2. The groove of stepping down extends along first direction and sets up, and first direction corresponds to film material's width direction, can guarantee to cut off film material completely when the cutter cuts to the extension direction of section is also the same with film material's width direction, and the concatenation is used more conveniently.

3. The chute is arranged, the chute is inclined at a specific angle relative to the first direction, the chute is also used for giving way when the cutter cuts the film material, the extending direction of the section of the film material cut through the chute is also inclined, after the film material is bonded and spliced, the pulling force which can be born by the spliced film material is larger, and when the film material is applied to the film material with thinner thickness, the film material after the splicing can be prevented from being broken by pulling.

4. The bearing part is provided with an abutting bulge, and the edge of the film material in the width direction can be abutted against the abutting bulge, so that the alignment of the two new and old rolls of film materials is ensured, dislocation can not occur after splicing, and the problem that the extending directions of the two rolls of film materials are inconsistent can not occur after splicing; and meanwhile, the part of the abdication groove and the chute is arranged on the propping protrusion, when the film material is cut off, the cutter can fall into the abdication groove or the chute propping against the protrusion part, and the cutter is better to lower.

5. The part of the fixing piece pressed against the film material is positioned at the two sides of the yielding groove and the chute when the fixing piece is positioned at the fixed position, so that the pressing position of the fixing piece avoids the position of cutting off the film material, and the yielding groove and the chute can be conveniently exposed.

6. The fixing piece comprises a rotating frame and a pressing block, the pressing block is made of soft materials, and when the fixing piece presses and fixes the film materials, the surface of the film materials cannot be damaged.

7. The rotating frame comprises two straight rods and a handle connected with the two straight rods, the fixing piece can be operated by the handle to rotate relative to the body, and the straight rods are provided with pressing blocks and are used for pressing and fixing film materials.

8. The positioning piece is arranged, when the fixing piece rotates to the fixing position, the fixing piece is limited to rotate by the positioning piece, so that the fixing piece can be kept at the fixing position, a worker can vacate hands to cut the film material by the cutter, and the fixing piece does not need to be fixed all the time, therefore, the splicing jig can be used by a single operator, and the labor cost is reduced.

9. The body is provided with an extension part, so that the positioning piece can penetrate through along the first direction and is connected with the body in a sliding way.

10. And the installation piece is arranged, so that the splicing jig is convenient to install to a production workshop such as a carrier tape and an adhesive tape.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram 1 of an embodiment of a splicing fixture for film materials provided by the present invention;

Fig. 2 is a schematic structural diagram 2 of an embodiment of a splicing fixture for film materials provided by the present invention.

The main reference numerals illustrate:

A body 10; a carrying part 11; a relief groove 12; a chute 13; against the projection 14; an extension 15; a fixing member 20; a turret 21; a straight bar 211; a handle 212; a hand-held portion 2121; a connection portion 2122; pressing the block 22; a positioning member 30; a mounting member 40; the through hole 41 is fastened.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Examples

The utility model provides a splicing jig for film materials, which is used for splicing the head part of a new film material and the tail part of an old film material into a whole for continuous use of the film materials. The film material referred to in this embodiment is a polymer film, which can be wound into a roll for use.

Referring to fig. 1, the splicing fixture includes a body 10, a fixing member 20, a positioning member 30, and a mounting member 40.

Referring to fig. 1, a body 10 is provided with a carrying portion 11; the carrying part 11 extends along a first direction and is used for placing the film material, and the first direction corresponds to the width direction of the film material; the bearing part 11 is provided with a yielding groove 12, and the yielding groove 12 is used for yielding a film material cut and placed by a cutter; the fixing member 20 is rotatably mounted to the body 10 and adapted to rotate to and from a fixing position with respect to the body 10; when the fixing piece 20 is positioned at the fixing position, the thin film material placed on the bearing part 11 is pressed and fixed; when the fixing member 20 is moved away from the fixing position, the film material placed on the carrying portion 11 is separated from the fixing.

In fig. 1, the direction of the splicing fixture is identified, and four directions of front, back, left, right, up, down and up are defined, wherein the front, back direction is the first direction.

The body 10 may be regarded as a plate-like member whose rear end is fixedly mounted on the mount 40 while the bearing 11 is formed at an upper side surface thereof, the bearing 11 extending in the first direction, and the film material may be placed on the bearing 11. When the film material is placed on the carrying portion 11, it is placed in such a manner that the width direction of the film material is parallel to the front-rear direction. The yielding groove 12 is arranged on the bearing part 11, when new film materials and old film materials are placed on the bearing part 11 in a laminated mode, the film materials can be cut through the cutter, so that the sections of the two film materials are matched, and in the cutting process of the cutter, the yielding groove 12 can enable the cutter to fall into the yielding groove to limit the cutting direction of the prop and avoid the cutting of the prop.

More specifically, referring to fig. 2, the relief groove 12 extends in a first direction and has a length greater than or equal to the width of the film material. In this embodiment, the length of the relief groove 12 is set to be greater than the width of the film material, when the film material is placed on the carrying portion 11, the cutter can start from the position of the relief groove 12 not covered by the film material, move to the position covered by the film material, and cutting is more convenient.

Furthermore, referring to fig. 2, a chute 13 is further provided on the carrying portion 11, and the chute 13 is used for letting out the film material placed for cutting by the cutter, is located at one side of the letting out groove 12, and extends along the second direction; the second direction is inclined at a specific angle relative to the first direction, and the distance between the two ends of the chute 13 along the first direction is greater than or equal to the width of the film material.

Specifically, the chute 13 is provided on the right side of the relief groove 12, and extends obliquely straight rightward from the rear end of the carrier 11 to the front end of the carrier 11. The chute 13 also serves to give way for cutter cutting. Unlike the relief groove 12, the extending direction of the relief groove 12 coincides with the width direction of the film material, so that when the cutter cuts the film material along the relief groove 12, the cut section is also along the width direction of the film material; when the cutter cuts the film material along the chute 13, a certain angle exists between the cut section and the width direction of the film material, and a certain angle exists between the splicing position and the width direction during splicing.

Referring to fig. 1, an abutment protrusion 14 is further provided at the carrying portion 11, the abutment protrusion 14 being adapted for abutment of the film material in the first direction for positioning; the relief groove 12 and the chute 13 are at least partially provided on the abutment projection 14. In this embodiment, the abutment projection 14 is provided at the rear end position of the carrying portion 11, and the edge of the film material in the width direction thereof which is rearward can abut on the front side surface of the abutment projection 14, thereby ensuring that the width direction of the film material is parallel to the front-rear direction, and the two film materials can be aligned with each other. At the same time, the relief groove 12 and the chute 13 extend to the abutment projection 14, i.e. the relief groove 12 and the chute 13 pass through the abutment projection 14, and in practice the knife may first cut the film material from the relief groove 12 or the chute 13 on the abutment projection 14.

It should be noted that, in the present embodiment, the relief groove 12 and the chute 13 are both sink grooves provided on the body 10. Of course, in other embodiments, a through groove penetrating the body 10 in the up-down direction may be used.

Referring to fig. 1, the fixing member 20 is rotatable relative to the body 10, and the rotational axis thereof is located at the rear end of the body 10, behind the bearing 11. Through the rotation, the fixing piece 20 can reach the fixed position, namely the position of the fixing piece 20 close to the bearing part 11, at the moment, the fixing piece 20 can press against the film material on the bearing part 11, so that the film material is fixed, then the film material on the bearing part 11 can be cut through a cutter, an adhesive tape is adhered at the cutting position, and then the fixing piece 20 is rotated upwards, so that the fixing piece 20 leaves the fixed position, the spliced film material can be taken down, and the splicing operation of the film material is completed.

When the fixing member 20 is at the fixing position, the portions of the fixing member that press against the film material placed on the carrying portion 11 are located at two sides of the relief groove 12 and the chute 13, and the relief groove 12 and the chute 13 are exposed. Thus, the operator can conveniently operate the cutting film material.

Referring to fig. 1, the fixing member 20 includes a rotating frame 21 and a pressing block 22; the rotating frame 21 is rotatably installed on the body 10; the pressing block 22 is fixedly connected to the lower side surface of the rotating frame 21 and is used for pressing the film material placed on the bearing part 11; the pressing block 22 is of a soft material. The rotating frame 21 comprises two straight rods 211 which are arranged in parallel and extend along the first direction, and a handle 212 which connects the two straight rods 211; the ends of the two straight rods 211 far away from the handle 212 are rotationally connected with the body 10, and the two straight rods 211 are positioned at two sides of the abdication groove 12 and the chute 13; the pressing block 22 is disposed on the lower side surface of the two straight rods 211.

Specifically, referring to fig. 1, the rotating frame 21 includes two straight rods 211 and a handle 212, the two straight rods 211 extend along the front-rear direction, the rear ends of the two straight rods are rotatably connected to the rear end of the body 10 through a rotating shaft, the front ends of the two straight rods are integrally connected through the handle 212, and when the fixing piece 20 is operated, the fixing piece 20 can be driven to rotate relative to the body 10 by upward or downward movement of the handle 212. The pressing block 22 is fixedly installed on the lower surface of the straight rod 211, and can be made of soft materials such as rubber, silica gel, foam, etc., so that the surface of the film material can be prevented from being damaged when the fixing piece 20 is pressed against the film material. In this embodiment, the pressing block 22 is integrally laid on the lower surface of the straight rod 211, so as to avoid the straight rod 211 touching the film material.

Referring to fig. 1, the handle 212 includes a connection portion 2122 and a hand-holding portion 2121, the connection portion 2122 being a block-shaped member that connects front ends of the two straight bars 211; the hand-held portion 2121 is disposed over the attachment portion 2122, which forms a "door" like structure by which a worker can lift or pull down the fixing member 20.

Referring to fig. 1, the positioning member 30 is slidably coupled to the body 10 in a first direction and is adapted to slide relative to the body 10 to a limit position limiting rotation of the fixing member 20 when the fixing member 20 is in the fixing position, and to move away from the limit position to allow the fixing member 20 to rotate away from the fixing position. And, the body 10 is provided with an extension 15 near the end of the handle 212 of the fixing member 20 in the first direction; the positioning member 30 penetrates the extension 15 in the first direction to slidably connect with the body 10.

Specifically, referring to fig. 1, an extension portion 15 is formed by extending upward from the front end of the body 10, and a bearing portion 11 on the body 10 is located behind the extension portion 15. Two through holes penetrating in the front-rear direction are provided in the extension 15, through which the positioning member 30 can pass to form a sliding connection with the body 10. The positioning member 30 is a "door" shaped member, and two legs of the positioning member pass through two through holes on the extension portion 15, and can slide along the through holes, and can extend out from the rear end opening of the through holes or retract into the through holes. When the fixing member 20 is at the fixing position, that is, the fixing member 20 is put down and pressed against the film material, the positioning member 30 can move to the limiting position, and at this time, the positioning member 30 extends out from the through hole on the extending portion 15 and forms a limiting fit with the connecting portion 2122 in the handle 212 of the fixing member 20 in the up-down direction, so as to limit the rotation of the fixing member 20 relative to the body 10; when the cutting is completed, the positioning member 30 can be pulled forward to leave the limiting position, that is, the positioning member 30 is retracted into the through hole, and the fixing member 20 can be pulled upward to leave the fixing position.

The positioning element 30 is in spacing fit with the fixing element 20, and may be a counter bore corresponding to two feet of the positioning element 30 on the connecting portion 2122, and the two feet of the positioning element 30 may extend into the two counter bores to limit the rotation of the fixing element 20; alternatively, the positioning member 30 may be located at a position higher than the upper surface of the connecting portion 2122, and when the positioning member 30 extends out of the rear end opening of the through hole, the positioning member 30 may lock the connecting portion 2122 so that the fixing member 20 cannot be rotated upward.

Referring to fig. 1, the mounting member 40 is fixedly coupled with the body 10 and provided with a fastening through hole 41 for cooperation with a fastener. In actual use, the mounting member 40 may be fastened to the plant's assembly line by fasteners. The fastening through holes 41 are provided as elongated holes, and the positions of the fasteners relative to the mounting members 40 can be adjusted up and down, thereby facilitating the adjustment of the up and down positions of the splice jig.

The utility model provides a splicing jig for film materials, which is provided with a body 10 and a fixing piece 20, wherein a bearing part 11 is arranged on the body 10, the head part of a new film material and the tail part of an old film material can be placed on the bearing part 11 in a laminated manner, then the fixing piece 20 is rotated to enable the fixing piece 20 to rotate to a fixed position, at the moment, the fixing piece 20 can press and fix the film materials placed on the bearing part 11 in a laminated manner, then a cutter is used for cutting the placed film materials along a yielding groove 12 on the bearing part 11, the new film material and the old film material can be cut off at the same position, the positions of sections are just close to each other, and at the moment, an adhesive tape is stuck to the cut-off position of the new film material and the old film material, so that the new film material and the old film material can be spliced in an adhesive manner. Through this concatenation tool, can improve the efficiency when new and old film material splices, the concatenation operation is more convenient to the splice position is inseparable.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims (10)

1. A splicing jig for film materials is characterized by comprising:

A body (10) provided with a bearing part (11); the bearing part (11) extends along a first direction and is used for placing the film material, and the first direction corresponds to the width direction of the film material; a yielding groove (12) is formed in the bearing part (11), and the yielding groove (12) is used for yielding a thin film material cut and placed by a cutter; and

A fixing member (20) rotatably mounted to the body (10) and adapted to rotate to and from a fixed position relative to the body (10);

When the fixing piece (20) is positioned at the fixing position, the thin film material arranged on the bearing part (11) is pressed and fixed; when the fixing piece (20) leaves the fixing position, the film material placed on the bearing part (11) is separated from the fixing.

2. The splicing jig of film materials as set forth in claim 1, wherein the relief groove (12) is disposed to extend in a first direction and has a length greater than or equal to a width of the film material.

3. The splicing jig for film materials as claimed in claim 2, wherein the carrying part (11) is provided with a chute (13); the chute (13) is used for giving way to the thin film material cut and placed by the cutter, is positioned at one side of the giving way groove (12) and extends along the second direction; the second direction is inclined relative to the first direction, and the distance between the two ends of the chute (13) along the first direction is larger than or equal to the width of the film material.

4. A splicing jig for film materials as claimed in claim 3, wherein said carrying portion (11) is provided with an abutment projection (14); the abutment projection (14) being adapted for abutment of the film material in a first direction for positioning; the yielding groove (12) and the chute (13) are at least partially arranged on the abutting protrusion (14).

5. The splicing jig of film materials as set forth in claim 4, wherein when the fixing member (20) is located at a fixed position, the portion of the fixing member pressed against the film material placed on the carrying portion (11) is located at both sides of the relief groove (12) and the chute (13), and the relief groove (12) and the chute (13) are exposed.

6. The splicing jig of film materials as claimed in claim 5, wherein the fixing member (20) comprises a rotating frame (21) and a pressing block (22); the rotating frame (21) is rotatably arranged on the body (10); the pressing block (22) is fixedly connected to the lower side surface of the rotating frame (21) and is used for pressing the film material placed on the bearing part (11); the pressing block (22) is made of soft materials.

7. The splicing jig of a film material according to claim 6, wherein the turret (21) comprises two straight bars (211) arranged in parallel and extending in a first direction, and a handle (212) connecting the two straight bars (211); the ends of the two straight rods (211) far away from the handle (212) are rotationally connected with the body (10), and the two straight rods (211) are positioned at two sides of the yielding groove (12) and the chute (13); the pressing block (22) is arranged on the lower side surfaces of the two straight rods (211).

8. A splicing fixture for film materials according to claim 7, further comprising a positioning member (30) slidably connected to said body (10) in a first direction and adapted to slide relative to said body (10) to a limit position limiting rotation of said fixing member (20) when said fixing member (20) is in a fixed position, and to move away from said limit position to allow said fixing member (20) to rotate away from said fixed position.

9. The splicing jig of film materials as set forth in claim 8, wherein the body (10) is provided with an extension (15) near an end of the handle (212) of the fixing member (20) in the first direction; the positioning member (30) penetrates the extension portion (15) in a first direction to be slidably connected with the body (10).

10. A splicing jig for film materials according to claim 9, further comprising a mounting member (40) fixedly connected to the body (10) and provided with a fastening through hole (41) for cooperation with a fastener.