JP2006238592A - Apparatus for forming slot paper - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus for forming slot paper for stably carrying a band slot base paper without a cleaning work. <P>SOLUTION: The apparatus 10 is provided with a carrying section 11 for supplying and carrying the rolled slot base paper 60a into the apparatus, a folding/forming section 12 for folding both ends of the slot base paper 60a and forming a fold, a cutting section 13 for cutting the slot base paper 60a folded and formed in the folding/forming section 12 into a predetermined dimension, a final forming section 14 for forming the slot base paper 60a cut in the cutting section 13 into a U shape, and an adhesive removing section disposed upstream of the folding/forming section 12 and removing an adhesive attached to side faces at the both ends of the slot base paper 60a. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a slot paper forming apparatus for forming slot paper to be mounted in a slot in order to insulate the coil inserted into the slot of the stator core from the stator core.

  Conventionally, as shown in FIG. 8, slot paper 60 is used to insulate the coil 51 inserted into the slot 52 of the stator core 50 from the stator core 50. Such a slot paper 60 is made of a slot base paper in which a plurality of ultra-thin resin films are stacked and bonded together with an adhesive. FIG. 8 is a perspective view showing a schematic configuration of the stator.

  The slot paper 60 is inserted and mounted in the slot 52 of the stator core 50 to insulate the coil 51 and the stator core 50 from each other. Therefore, the slot paper 60 is provided with an insulating portion 61 that is bent into a substantially U shape along the slot 52 and is inserted into the slot 52 to cover the coil 51, and a folded portion 62 that protrudes axially from the slot 52. (See FIG. 10).

  Such slot paper is formed by, for example, a forming apparatus as disclosed in JP-A-5-191953. As shown in FIG. 9, this type of slot paper forming apparatus includes a transport mechanism 100 for supplying and transporting a slot base paper 60a, a folding mechanism 110 for forming a folded portion 62 of the slot paper 60, and a slot base paper 60a having a predetermined size. And a cutting and forming mechanism 120 that cuts into a substantially U shape. It is a perspective view showing a schematic configuration of a conventional slot paper forming apparatus.

  Then, with such a slot paper forming apparatus, as shown in FIG. 10, the belt-shaped slot base paper 60a is bent by the bending mechanism 110 to form the folded portion 62, and then cut into a predetermined dimension by the cutting and forming mechanism 120. In addition, the slot paper 60 is manufactured by being formed into a substantially U shape. FIG. 10 is an explanatory diagram for explaining the process of forming slot paper from slot base paper.

JP-A-5-191953

  However, the above-described slot paper forming apparatus has a problem that a conveyance failure of the strip-shaped slot base paper 60a occurs. This is because a slot base paper 60a in which a plurality of ultra-thin resin films are stacked and bonded together with an adhesive is wound around a long roll and cut into a predetermined length in the longitudinal direction and set in a slot paper forming apparatus. Thus, the slot paper 60 is formed. Therefore, in the state set in the slot paper forming device, the adhesive is attached to both side surfaces (cut surfaces) of the slot base paper 60a. When such a slot base paper 60a is transported in the slot paper forming apparatus, as shown in FIG. 11, the adhesive B adhering to both side surfaces of the slot base paper 60a adheres to the transport path. . As a result, as shown in FIG. 9 (A part), the slot B is not transported due to the adhesive B adhering to the transport path. FIG. 11 is an explanatory view showing a state in which the adhesive adheres and accumulates on the conveyance path of the slot paper forming apparatus.

  When a conveyance failure of the slot base paper 60a occurs, the conveyance amount and conveyance posture of the slot base paper 60a change. For this reason, the cutting dimensions of the slot base paper 60a vary, and the ends cannot be folded back evenly, and the slot paper 60 conforming to the standard as shown in FIG. 12A cannot be manufactured. That is, a defective product is manufactured. Specifically, when the cut dimensions of the slot base paper 60a vary, the coil 51 cannot be covered as shown in FIG. On the other hand, if the folding of both ends cannot be performed uniformly, one folding part 62a becomes long and the folding part 62a is broken by the expansion force of the coil 51. FIG. 12 is an explanatory diagram showing a state of forming the slot paper.

  For this reason, at present, the conveyance path of the slot paper forming apparatus is periodically cleaned manually so that the conveyance failure of the slot base paper does not occur. However, in order to perform such cleaning work, it is necessary to stop the apparatus, which hinders improvement in production efficiency.

  Therefore, the present invention has been made to solve the above-described problems, and it is an object of the present invention to provide a slot paper forming apparatus that can stably transport a belt-like slot base paper without performing a cleaning operation. And

  In order to solve the above problems, a slot paper forming apparatus according to the present invention is a slot paper forming apparatus for forming slot paper to be mounted in a slot of a stator core from a strip-shaped slot base paper on which a plurality of films are bonded. A slot for supplying the slot base paper wound in a roll shape into the apparatus and transporting it; a folding forming section for forming a folded portion by bending both ends of the slot base paper; and folding at the folding forming section A cutting portion for cutting the formed slot base paper into a predetermined size, a forming portion for forming the slot base paper cut by the cutting portion into a substantially U-shape, and provided on the upstream side in the transport direction from the bending forming portion, It has an adhesive removal part which removes the adhesive adhering to the both-ends side of the slot base paper, It is characterized by the above-mentioned.

  In this slot paper forming apparatus, the slot base paper wound in a roll shape is transported to the folding forming unit by the transport unit. Then, both ends of the slot base paper are bent at the folding forming portion, and the folded portion of the slot paper is formed. Next, the slot base paper folded and formed by the bending forming unit is conveyed to the cutting unit, where it is cut into a predetermined dimension. Thereafter, the slot base paper cut by the cutting part is formed into a substantially U-shape by the forming part to complete the slot paper.

  Here, the adhesive adhering to both ends (cutting parts) of the slot paper set in the slot paper forming apparatus adheres to and accumulates on the conveyance path of the slot paper forming apparatus, resulting in poor conveyance of the slot base paper. Therefore, it was necessary to perform regular cleaning work. However, in this slot paper forming apparatus, the slot base paper is provided with an adhesive removing section for removing the adhesive attached to both ends of the slot base paper at the most upstream part of the apparatus. Thus, the slot base paper is conveyed in the slot paper forming apparatus in a state where the adhesive adhered to both ends of the slot base paper is removed by the adhesive removing unit. Therefore, since the adhesive does not adhere to the conveyance path of the slot paper forming apparatus, the conveyance failure of the slot base paper does not occur even if the cleaning operation is not performed.

  As described above, in this slot paper forming apparatus, the slot base paper can be stably conveyed, so that the slot paper according to the standard can be manufactured without variation in the cutting dimensions of the slot base paper. Furthermore, since no cleaning work is required, the apparatus stop time for performing the cleaning work is eliminated, and thus production efficiency is improved.

  In the slot paper forming apparatus according to the present invention, the adhesive removing unit removes the adhesive adhered to both side surfaces of the slot base paper in contact with both side surfaces of the slot base paper. Is desirable.

  By doing in this way, the adhesive agent adhering to the both-ends side surface of slot base paper adheres to an adhesive removal part. As a result, the adhesive adhered to the side surfaces of both ends of the slot base paper is removed. For this reason, since no adhesive is attached to the slot base paper transported into the slot paper forming apparatus, the slot base paper can be stably transported, and the slot slot according to the standard can be obtained without variation in the cutting dimensions of the slot base paper. Paper can be manufactured.

  Here, examples of the adhesive that contacts the side surfaces of both ends of the slot base paper and removes the adhesive adhering to the side surfaces of the slot base paper include side walls and rollers arranged in parallel to the slot base paper. Can do. Furthermore, the removal efficiency of an adhesive agent can be improved by roughening a contact surface.

  Further, in the slot paper forming apparatus according to the present invention, the adhesive removing unit has protrusions that come into contact with both side surfaces of the slot base paper and scrape off the adhesive adhering to both side surfaces of the slot base paper. You may have.

  By doing so, since the adhesive adhered to both ends of the slot base paper is scraped off by the protrusions, the slot base paper having no adhesive adhered to both ends can be conveyed into the slot paper forming apparatus. For this reason, the slot base paper can be stably conveyed, and the cutting dimension of the slot base paper does not vary. Therefore, slot paper according to the standard can be manufactured.

  Here, since there is a minute gap between the protrusion and both ends of the slot base paper, the protrusion does not always contact both ends of the slot base paper. For this reason, if one projection is provided at each end of the slot base paper, the adhesive adhering to both ends of the slot base paper may not be completely removed. Therefore, it is preferable to provide a plurality of the protrusions. This is because the adhesive attached to the side surfaces of both ends of the slot base paper can be surely removed.

  Further, an urging means for urging the contact surfaces of the adhesive removing portion with the side surfaces of both ends of the slot paper against the slot base paper may be provided. This is because the side surfaces of the both ends of the slot base paper and the contact surface of the adhesive base with the slot base paper can always be brought into contact with each other, and the adhesive can be reliably removed.

  In the slot paper forming apparatus according to the present invention, it is desirable that the slot paper forming apparatus further includes a removing unit that removes the adhesive removed by the adhesive removing unit and adhered to the adhesive removing unit.

  In the adhesive removing unit, a part of the adhesive removing unit (including projections) is brought into contact with both side surfaces of the slot base paper to remove the adhesive. For this reason, the removed adhesive will adhere to the adhesive removing means. If the adhesive is left as it is, the adhesive accumulates, which may cause a conveyance failure of the slot base paper at the adhesive removal unit. However, in this slot paper forming apparatus, the adhesive attached to the adhesive removing means is removed by the removing means. For this reason, the conveyance failure of the slot base paper does not occur in the adhesive removing unit. For example, an air blowing device or a suction device may be used as the removing means.

  In the slot paper forming apparatus according to the present invention, it is preferable that the slot paper forming apparatus has a recovery means for recovering the adhesive removed by the adhesive removing unit.

  This is because the adhesive removed by the adhesive removing unit can be collected easily and without being scattered. In particular, when removing the adhesive adhering to the adhesive removing means using an air blower, there is a possibility that the adhesive (spear) may scatter, so it is necessary to provide a collecting means to reliably collect the adhesive. preferable. In the case where the adhesive adhered to the adhesive removing means is removed using the suction device, the collecting means may not be provided. This is because the suction means also serves as a recovery means.

  According to the slot paper forming apparatus according to the present invention, as described above, there is provided a slot paper forming apparatus that can stably convey a belt-like slot base paper without performing a cleaning operation.

  Hereinafter, a most preferred embodiment in which the slot paper forming apparatus of the present invention is embodied will be described in detail with reference to the drawings. In the present embodiment, the present invention is applied to a motor manufacturing apparatus.

  First, the apparatus configuration of the slot paper forming apparatus according to the present embodiment will be described with reference to FIGS. FIG. 1 is a perspective view showing a schematic configuration of the slot paper forming apparatus. FIG. 2 is a plan view showing an adhesive removing jig provided in the adhesive removing unit.

  The throttle paper forming apparatus 10 includes a conveyance unit 11, a bending forming unit 12, a cutting unit 13, a final forming unit 14, and an adhesive removing unit 15. The slot paper forming apparatus 10 forms the slot paper 60 from the strip-shaped slot base paper 60a.

  The transport unit 11 feeds and transports the strip-shaped slot base paper 60 a wound in a roll shape into the forming apparatus 10. Therefore, the transport unit 11 includes a pair of rollers 11a and 11b. A motor (not shown) is connected to the roller 11a, the roller 11a is a rotating roller, and the roller 11b is a driven roller that is rotated by the rotation of the roller 11a. The slot base paper 60a is sandwiched between these rollers 11a and 11b, and the roller 11a is rotated at a constant speed, whereby the slot base paper 60a is conveyed at a constant speed.

  As described above, the slot base paper 60a is formed by superposing a plurality of ultrathin resin films and bonding them together with an adhesive. A slot paper forming apparatus 10 is prepared by cutting such a slot base paper 60a into a predetermined length in the longitudinal direction from what is wound in a long roll shape. For this reason, the adhesive adheres to the side surfaces of both ends of the slot base paper 60a set in the slot paper forming apparatus 10.

  The folding forming unit 12 is configured to form the folded portion 62 of the slot paper 60 by evenly bending both ends of the slot base paper 60a. For this reason, the bending forming part 12 includes bending rollers 20a and 20b, a forming roller 21, and an adjusting mechanism 23 for adjusting the position of the base 22 to which the bending rollers 20a and 20b are fixed. As a result, the folding forming unit 12 folds the both ends of the slot base paper 60a by the folding rollers 20a and 20b, and the forming base 21 completely folds the slot base paper 60a to form the folded portion 62. ing.

  The cutting part 13 cuts the slot base paper 60a formed with the folded part 62 into a predetermined dimension. The final forming unit 14 forms the slot base paper 60a cut into a predetermined dimension into a substantially U shape to complete the slot paper 60. The final molded portion 14 includes a male jig 14a and a female jig 14b. The slot base paper 60a is formed in a substantially U shape by pushing the center of the slot base paper 60a conveyed between the jigs 14a and 14b into the female jig 14b by the male jig 14a.

  The adhesive remover 15 removes the adhesive attached to both side surfaces of the slot base paper 60a. The adhesive removing unit 15 is configured to remove an adhesive attached to the adhesive removing jig 25 and an adhesive removing jig 25 on which protrusions 26 that scrape off the adhesive come into contact with both side surfaces of the slot base paper 60a. An air blow pipe 27 for injecting air for blowing away and a recovery box 28 for recovering the removed adhesive (including the blown adhesive) are provided.

  Here, as shown in FIG. 2, the adhesive removal jig 25 is formed with a conveyance path 30 through which the slot base paper 60a is conveyed, and side walls 31a and 31b erected on both sides thereof. A plurality of protrusions 26a are formed on the side wall 31a, and a plurality of protrusions 26b are formed on the side wall 31b. A long hole 32 that penetrates the conveyance path 30 is provided between the protrusions 26a and 26b. Air blow pipes 27 are arranged so that air injection is performed at both ends of the long hole 32. As a result, the adhesive blown off by the air blow passes through the long hole 32 and is collected in the collection box 28.

  Note that it is possible to remove the adhesive adhering to the side surfaces of both ends of the slot base paper 60a with only one protrusion 26a, 26b. However, since there is a minute gap between the protrusions 26a and 26b and both ends of the slot base paper 60a, the protrusions 26a and 26b are not always in contact with both ends of the slot atom 60a. For this reason, if each of the projections 26a and 26b is provided one by one, the adhesive attached to both ends of the slot base paper 60a may not be completely removed. Therefore, in the present embodiment, a plurality of protrusions 26a and 26b are provided. As a result, the adhesive adhered to the side surfaces of both ends of the slot base paper 60a can be reliably removed.

  Next, the slot paper forming operation in the slot paper forming apparatus 10 having the above-described configuration will be described with reference to FIGS. 3, 4, and 10. FIG. 3 is an explanatory view showing a state where the slot base paper has been conveyed to the adhesive removing unit. FIG. 4 is an explanatory view schematically showing how the adhesive is removed from the slot base paper.

  Also in the slot paper forming apparatus 10, the slot paper 60 is formed by basically the same operation as the conventional slot paper forming apparatus. That is, as shown in FIG. 10, the folding portion 62 is first formed in the folding forming portion 12 while feeding and conveying the slot base paper 60 a into the apparatus by the conveying portion 11. Specifically, both ends of the slot base paper 60a are creased by the folding rollers 20a and 20b, and then both ends of the slot base paper 60a are completely folded by the forming roller 21 to form the folded portion 62. The fold forming positions by the folding rollers 20a and 20b are adjusted by the adjusting mechanism 23 so that the folded portions 62 are evenly formed at both ends of the slot base paper 60a.

  Then, the slot base paper 60 a on which the folded portion 62 is formed is cut into a predetermined dimension by the cutting portion 13. Thereafter, in the final forming section 14, the cut slot base paper 60a is formed in a substantially U shape. Specifically, the slot base paper 60a cut between the male jig 14a and the female jig 14b is conveyed, and the center of the slot base paper 60a is pushed into the female jig 14b by the male jig 14a. Thereby, the slot base paper 60a is formed in a substantially U shape. Thus, the slot paper 60 is completed.

  Here, in the slot paper forming apparatus 10 according to the present embodiment, the adhesive removing unit 15 is provided on the upstream side of the folding forming unit 12 (upstream side in the slot base paper conveyance direction). For this reason, the slot base paper 60 a pulled out from the roll first passes through the adhesive removing unit 15. At this time, when the slot base paper 60a passes through the conveyance path 30 formed in the adhesive removing jig 25 in the adhesive removing unit 15, a plurality of protrusions 26a whose side surfaces at both ends are formed on the side walls 31a and 31b. , 26b. For this reason, as shown in FIG. 4, the adhesive B adhering to both side surfaces of the slot base paper 60a is scraped off by the protrusions 26a and 26b. Although FIG. 4 shows a state on the side wall 31b side, the adhesive B is scraped off similarly on the opposite side wall 31a.

  Therefore, the slot base paper 60a is conveyed to the bending unit 12 in a state where the adhesive adhering to both side surfaces of the slot base paper 60a is removed. As described above, in the slot paper forming apparatus 10, since the adhesive is not attached to the side surfaces of the both ends of the slot base paper 60a being transported downstream from the adhesive removing unit 15, the conveyance failure of the slot base paper 60a occurs. do not do.

  On the other hand, the adhesive removed by the adhesive removing unit 15 is blown off by the air blown from the air blow pipe 27 and collected in the collection box 28. For this reason, the adhesive removed from the slot base paper 60a does not accumulate on the adhesive removing section 15 and does not hinder the conveyance of the slot base paper 60a. Further, since the adhesive blown off by the air blown from the air blow pipe 27 is collected in the collection box 28, the production line can be kept clean.

  In this way, in the slot paper forming apparatus 10, the adhesive adhered to the side surfaces of both ends of the slot base paper 60a is removed by the adhesive removing unit 15, so that the adhesive does not adhere to the conveyance path in the apparatus. . Therefore, even if the conveyance path of the slot paper forming apparatus 10 is not cleaned, the conveyance failure of the slot base paper 60a does not occur. That is, in the slot paper forming apparatus 10, the slot base paper 60a can be stably conveyed, so that the slot paper 60 conforming to the standard can be manufactured without variation in the cutting dimension of the slot base paper 60a. Furthermore, since no cleaning work is required, the apparatus stop time for performing the cleaning work is eliminated, and thus the production efficiency is improved.

  Here, a modified example of the adhesive removing jig will be described with reference to FIGS. FIG. 5 is a perspective view showing a first modification of the adhesive removing jig. FIG. 6 is a perspective view showing a second modification of the adhesive removing jig. FIG. 7 is a perspective view showing a third modification of the adhesive removing jig.

  As shown in FIG. 5, the adhesive removing jig 25 a according to the first modification is such that the side walls 31 a and 31 b are elongated in the slot base paper conveyance direction without forming protrusions on the side walls 31 a and 31 b. Thereby, in the adhesive removal jig | tool 25a, the contact distance (time) of side wall 31a, 31b and the both ends side surface of the slot base paper 60a becomes long. For this reason, the adhesive adhered to the side surfaces of both ends of the slot base paper 60a is surely removed while being rubbed against the side walls 31a and 31b. Therefore, even if such an adhesive removing jig 25a is applied to the adhesive removing unit 15 or the conveying path of the slot paper forming apparatus 10 is not cleaned, the occurrence of defective conveyance of the slot base paper 60a is prevented. be able to.

  As shown in FIG. 6, the adhesive removing jig 25b according to the second modification is obtained by further adding a pair of removal rollers 33, 33 to the first modification. The removing rollers 33 and 33 have a rough contact surface with the slot base paper 60a. This is because the adhesive removal efficiency is improved. Then, in the adhesive removing jig 25b, the contact distance (time) between the side walls 31a, 31b and the side surfaces of both ends of the slot base paper 60a is increased as in the first modification. Further, the adhesive that could not be removed by the side walls 31a, 31b is removed by the removing rollers 33, 33. For this reason, the adhesives adhering to both side surfaces of the slot base paper 60a are more reliably removed by the side walls 31a, 31b and the removing rollers 33, 33. Accordingly, even if such an adhesive removing jig 25b is applied to the adhesive removing unit 15 and the conveyance path of the slot paper forming apparatus 10 is not cleaned, the occurrence of defective conveyance of the slot base paper 60a is prevented. be able to. In FIG. 6, the removal rollers 33 are provided on the downstream side, but may be provided on the upstream side. Further, even if the contact surfaces of the side walls 31a and 31b with the slot base paper 60a are roughened, the removal efficiency can be further improved.

  As shown in FIG. 7, the adhesive removing jig 25 c according to the third modification has a sawtooth shape on the protrusions provided on the side walls 31 a and 31 b. Thereby, in the adhesive removal jig | tool 25c, the adhesive agent adhering to the both-ends side surface of the slot base paper 60a can be scraped off by the serrated projections 36a and 36b formed in the side walls 31a and 31b. Therefore, even if such an adhesive removing jig 25c is applied to the adhesive removing unit 15 and the conveyance path of the slot paper forming apparatus 10 is not cleaned, the occurrence of defective conveyance of the slot base paper 60a is prevented. be able to.

  As described above in detail, in the slot paper forming apparatus 10 according to the present embodiment, after the adhesive adhering to both side surfaces of the slot base paper 60a is removed by the adhesive removing unit 15, the slot paper is formed. Is done. For this reason, the conveyance failure of the slot base paper 60a does not occur during the forming of the slot paper. Therefore, the slot base paper 60a can be stably transported without cleaning the transport path of the slot paper forming apparatus 10. As a result, the slot paper 60 conforming to the standard can be manufactured without variation in the cut dimensions of the slot base paper 60a. Furthermore, since no cleaning work is required, the apparatus stop time for performing the cleaning work is eliminated, and thus the production efficiency is improved.

  It should be noted that the above-described embodiment is merely an example and does not limit the present invention in any way, and various improvements and modifications can be made without departing from the scope of the invention. In the above-described embodiment, the adhesive adhered to the adhesive removing unit 15 is removed by air blowing, but the adhesive adhered to the adhesive removing unit 15 may be removed by suction. In this case, since the suction device collects the adhesive, it is not necessary to separately provide the collection box 28.

  Further, biasing means for biasing the side walls 31a and 31b of the adhesive removing jig 25 against the side surfaces of both ends of the slot base paper 60a may be provided. As a result, the side walls 31a and 31b (protrusions 26a and 26b) can always be brought into contact with the side surfaces of both ends of the slot base paper 60a with a constant force, so that the adhesive adhering to the slot base paper 60a is reliably removed. can do.

It is a perspective view which shows schematic structure of a slot paper forming apparatus. It is a top view which shows the adhesive agent removal jig | tool with which an adhesive agent removal part is equipped. It is explanatory drawing which shows the state in which the slot base paper has been conveyed to the adhesive removal part. It is explanatory drawing which shows a mode that an adhesive agent is removed from slot base paper. It is a perspective view which shows the 1st modification of an adhesive agent removal jig | tool. It is a perspective view which shows the 2nd modification of an adhesive agent removal jig | tool. It is a perspective view which shows the 3rd modification of an adhesive agent removal jig | tool. It is a perspective view which shows schematic structure of a stator. It is a perspective view which shows schematic structure of the conventional slot paper forming apparatus. FIG. 10 is an explanatory view for explaining a process of forming slot paper from slot base paper. It is explanatory drawing which shows the state in which the adhesive agent adhered and deposited on the conveyance path of the slot paper forming apparatus. It is explanatory drawing which shows the shaping | molding state of slot paper, (a) shows a regular product and (b) and (c) has shown the defective product.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Slot paper forming apparatus 11 Conveyance part 12 Bending shaping | molding part 13 Cutting part 14 Final shaping | molding part 15 Adhesive removal part 25 Adhesive removal jig | tool 26, 26a, 26b Protrusion 27 Air blow pipe 28 Collection box 30 Conveyance path 31a, 31b Side wall 32 Long hole 33 Removal roller 60 Slot paper 60a Slot base paper B Adhesive

Claims (5)

In a slot paper forming apparatus for forming slot paper to be attached to a slot of a stator core from a strip-shaped slot base paper in which a plurality of films are bonded together,
A transport unit for supplying and transporting the slot base paper wound in a roll shape into the apparatus;
A bending part that bends both ends of the slot base paper to form a folded part; and
A cutting portion for cutting the slot base paper that is bent and formed by the bending portion into a predetermined dimension;
A molding unit that molds the slot base paper cut by the cutting unit into a substantially U shape;
An adhesive removing unit that is provided on the upstream side in the conveyance direction from the bending forming unit and removes the adhesive adhered to both side surfaces of the slot base paper;
A slot paper forming apparatus comprising: In the slot paper forming apparatus according to claim 1,
The slot paper forming apparatus is characterized in that the adhesive removing unit removes the adhesive attached to the side surfaces of both ends of the slot base paper by contacting the side surfaces of both ends of the slot base paper. In the slot paper forming apparatus according to claim 1,
The slot paper forming apparatus, wherein the adhesive removing unit has protrusions that come into contact with both side surfaces of the slot base paper and scrape off the adhesive adhering to both side surfaces of the slot base paper. In the slot paper forming device according to claim 2 or 3,
A slot paper forming apparatus, comprising: a removing unit that removes the adhesive removed from the adhesive removing unit from the adhesive removed from the adhesive removing unit. In any one slot-paper shaping | molding apparatus as described in Claim 1-4,
A slot paper forming apparatus, comprising: a collecting means for collecting the adhesive removed by the adhesive removing unit.

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