JPH04111076U - magnetic tape winding device - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent impact from being applied to a cassette when ejecting the cassette after winding the magnetic tape into the cassette using a magnetic tape winding device. [Structure] The ejecting means 9 is provided with a cassette receiving means 91 having a cassette receiving means 92 for receiving a cassette and reciprocating drive means 95, 96, and the ejecting means 9 is provided with a cassette receiving means 91 that includes a cassette receiving means 92 for receiving a cassette, and reciprocating drive means 95, 96, and the cassette holding means 3 is moved from the ejecting position.
The device moves to the point where it receives the cassette 10, returns to the ejection position, and ejects the cassette 10.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to a magnetic tape winding device that winds magnetic tape into a cassette. It is something that

0002

[Conventional technology]

When producing commercially available cassette tapes in large quantities, the leader tape is latched at both ends. The magnetic tape is wound into a cassette with two pre-installed reels. Use a loop engulfing device.

0003 As a magnetic tape winding device, for example, there is Japanese Patent Application Laid-open No. 60-160081. . This consists of a magnetic tape supply means for supplying magnetic tape and a cartridge for supplying cassettes. Hold the set supply means and the supplied cassette, open the cassette lid, and insert the cassette. A cassette holding means that fits the take-up shaft to the reel of the cutter, and a cassette holding means that rotates the take-up shaft. A winding means for winding the magnetic tape onto the reel and a leader tape from inside the cassette. a leader tape pulling means for pulling out the tape, and a leader tape and a magnetic tape. a cutting and joining means for holding, cutting and joining the cassettes, and a discharging means for ejecting the cassettes to the outside. It consists of

0004 The conventional magnetic tape winding means configured as described above operates as follows. Roll the magnetic tape inside the set. First, the cassette supply means Feeding the cassette to the holding means. The cassette holding means holds the cassette and Fit the winding shaft of the winding means onto the reel in the cassette, and open the cassette lid. Ru. The leader tape pulling means pulls out the leader tape from inside the cassette. . The cutting and joining means temporarily holds the magnetic tape supplied from the magnetic tape supplying means. Ru. Then, the cutting and joining means cuts the pulled out leader tape and keeps one end. Hold the magnetic tape at the other end and connect it to the magnetic tape held at the other end. The winding means is a winding shaft. By rotating the leader tape and magnetic tape, the leader tape and magnetic tape are wound onto the reel. go. After winding up a predetermined amount of magnetic tape, the winding means stops winding. . The cutting and joining means cuts the magnetic tape and connects the magnetic tape wound on the reel. the tape and the retained leader tape. outside the cassette The winding means winds the magnetic tape and the leader tape into a cassette. Skein The cassette holding means closes the cassette lid, pulls out the winding shaft from the reel, and holds the cassette. move the cut to the ejection means. The ejection means ejects the cassette to the outside. This movement The works were made one after another, and cassettes containing magnetic tape were produced.

[0005]

[Problem that the idea aims to solve]

The production process for cassettes with magnetic tape wound in the manner described above. , moving the cassette from the cassette holding means to the ejection means This was done by placing the cassette under a holding means and allowing the cassette to fall freely. At this time, to prevent the cassette from being scratched, place some cushioning material on the drop position of the ejection means to prevent the cassette from being scratched. Measures were taken, such as placing a

[0006] However, while this procedure can accommodate relatively small and light cassettes, It cannot handle large and heavy cassettes such as those used for commercial purposes, and may cause fatal damage. was there.

[0007] Therefore, in the magnetic tape winding device of the present invention, when the cassette is ejected, The purpose is to prevent shock from occurring.

[0008]

[Means to solve the problem]

In order to achieve the above purpose, the magnetic tape winding device of the present invention a cassette holding means for holding the cassette; and a cassette holding means for receiving the cassette from the cassette holding means. A magnetic tape that is equipped with an ejection means for taking out and ejecting the magnetic tape, and winding the magnetic tape into a cassette. In the winding device, the ejecting means removes the cassette from the cassette holding means. cassette receiving means for receiving the cassette, moving it to an ejection position, and ejecting the cassette; The configuration is equipped with the following.

[0009]

[Effect]

The cassette receiving means moves to the cassette holding means. The cassette receiving means is The set is received from the cassette holding means. The cassette receiving means moves to the ejection position and eject the cassette.

0010

【Example】

Embodiments of the present invention will be described below based on the drawings. FIG. 1 is a schematic diagram of a magnetic tape winding device which is an embodiment of the present invention. The magnetic tape winding device includes a magnetic tape supply means 1 for supplying the magnetic tape JT. and cassette supply means 2 which holds several cassettes and supplies the cassettes one by one. , a cassette holding means 3 for holding the supplied cassette, and a cassette holding means 3 for holding the supplied cassette; From the supply means 2 to the cassette holding means 3, or from the cassette holding means 3 to the discharge described later. cassette guiding means 4 for guiding the cassette when moving to the output means 9; a winding means 5 for rotating the inner reel and winding the magnetic tape JT onto the reel; Leader tape pull-out means 6, 7 for pulling out the leader tape RT from inside the set and a cutting and joining hand that holds, cuts, and joins the leader tape RT and the magnetic tape JT. a stage 8 and an ejection means 9 for receiving and storing the cassette from the cassette holding means 3; It is configured.

[0011] Here, the ejection means 9 includes a storage means 90 for storing the cassette and a cassette holding hand. The cassette is received from the stage 3 and moved to the storage means 90, and the cassette is transferred to the storage means 90. A cassette receiving means 91 is provided.

0012 Next, the operation of the magnetic tape winding device will be explained. The cassette guide means 4 guides the cassette from the cassette supply means 2 and The cassette is supplied to the cassette holding means 3. The cassette holding means 3 holds the cassette lid. At the same time as opening the cassette, the winding means 5 is fitted onto the reel inside the cassette. leaderte The tape pull-out means 6, 7 pull out the leader tape RT from inside the cassette. Cut The disconnecting and joining means 8 temporarily holds the magnetic tape JT supplied from the magnetic tape supply means 1. hold Then, the cutting and joining means 8 cuts the pulled out leader tape RT. , hold it once, and then join the other end to the held magnetic tape JT. involvement By rotating the means 5, the leader tape RT and the magnetic tape JT are inserted into the cassette. Reel it into the reel inside the tray. After winding up a predetermined amount of magnetic tape JT, cut it. The joining means 8 cuts the magnetic tape JT and attaches the magnetic tape wound on the reel. The tape JT and the held leader tape RT are joined. out of the cassette The winding means 5 is a cassette for winding the magnetic tape JT and leader tape RT in the state of Wind it onto the inner reel. The cassette holding means 3 closes the cassette lid and closes the reel. Then pull out the winding means 5. The cassette receiving means 91 of the ejecting means 9 receives the cassette. Move to holding means 3. The cassette holding means 3 releases the holding of the cassette and The set guide means 4 guides the cassette to the moved cassette receiving means 91. mosquito After receiving the set, the cassette receiving means 91 returns to the storage position and stores the cassette. It is stored in the container means 90. This operation is performed continuously, and the magnetic tape is rolled up. Cassettes are being produced.

[0013] Next, each part will be explained in detail. The magnetic tape supply means will be explained based on FIG. Magnetic tape supply means 1 is composed of a supply reel 11, a supply reel stand 12, and a rotational drive source 13. The supply reel 11 winds a long magnetic tape JT. The supply reel stand 12 is , is fixed to the shaft of the rotational drive source 13. Place the supply reel 11 on the supply reel stand 12. The magnetic tape JT is supplied by installing the magnetic tape JT and rotating the rotation drive source 13. It goes down.

[0014] The cassette supply means will be explained based on FIG. The cassette supply means 2 is It is composed of a guide plate 20 and an opening/closing plate (not shown). The guide plate 20 is U-shaped. The board is held at a slight angle to the ground so that it can hold multiple cassettes. It is arranged in an upright state on the base panel BP. The base of the guide plate 20 The opening/closing plate, which is rotatably attached to the spacer BP side, rotates to protect the The cassettes I was holding were dropped one by one.

[0015] The cassette holding means will be explained based on FIG. The cassette holding means 3 is A panel 30, an opening/closing pin 31, and two side covers 32, 32 each. It consists of cassette holding plates 33, 33, and is arranged below the cassette supply means 2. ing. The panel 30 has a substantially rectangular plate shape and includes two holes 30a, 30a. ing. The panel 30 is connected to a reciprocating drive source (not shown) fixed to the base panel BP. It is fixed and reciprocated perpendicularly to the base panel BP. The opening/closing pin 31 has a rectangular shape. It has a plate shape and is attached to a reciprocating drive source (not shown) fixed to the base panel BP. It is. The side covers 32, 32 have a substantially L-shaped plate shape, and cover the cassette on both sides. It is arranged on the panel 30 so as to cover from the side. The cassette holding plates 33, 33 are , has a substantially L-shaped plate shape, one end of which is rotatably attached to the panel 30, and the panel It rotates around one end by a reciprocating drive source (not shown) fixed to 30. Furthermore, a pin 33a is installed on one surface of the cassette holding plate 33. In addition, the skein A cassette consisting of a guide plate 20 of the cut supply means 2 and side covers 32, 32. The path of the gate 11 is perpendicular to the ground.

[0016] The cassette guiding means will be explained based on FIG. The cassette guide means 4 is It is composed of a reciprocating drive source 40, a rotary drive source 41, a shaft 42, and a roller 43. It is arranged approximately on the right side of the set holding shaft 3. The reciprocating drive source 40 is a rod rester. It is a type cylinder fixed on the base panel BP. The rotational drive source 41 is It is fixed to the cylinder drive section 40a. The shaft 42 has one end connected to a rotational drive source. It is fixed at 41. A mounting plate 44 is fixed to the other end of the shaft 42. There is. The roller 43 is rotatably attached to a mounting plate 44.

[0017] The winding means will be explained based on FIG. The winding means 5 includes a winding shaft 5 0,50 and a rotational drive source (not shown). The winding shafts 50, 50 are , has a cylindrical shape with a diameter slightly smaller than the fitting hole provided in the cassette reel, It is attached to a rotational drive source fixed to the base panel BP. Winding shaft 5 0,50 indicates the hole 30a of the panel 30 of the cassette holding means 3 from the base panel BP. , 30a, and is supported vertically on the base panel BP.

[0018] The leader tape pulling means will be explained based on FIG. 1. Two left and right The cassette tape pulling means 6 and 7 are respectively installed below the cassette holding means 3. , consists of arms 60, 70, guide rollers 61, 71, and rotation drive means 62, 72. has been completed. The arms 60 and 70 form a V-shape with a gentle angle, and have one end rotated. It is fixed to the rotation driving means 62, 72. Guide rollers 61 and 71 guide the tape. It has a running surface and is attached to the other ends of the arms 60, 70. rotary drive By rotationally driving the arms 60, 70 by the means 62, 72, the guide rod is rotated. a raised position where the rollers 61 and 71 pull out the leader tape RT from within the cassette; The two positions are the position where the pulled leader tape RT is installed on the cutting and joining means. It is now possible to take it.

[0019] The cutting and joining means will be explained based on FIG. 1. The cutting and joining means 8 is a cutting hand. Consisting of a stage 80, a joining means 81, a shifting means 82, and a moving plate 83, the cassette It is arranged below the holding means 3. The movable plate 83 has a plate shape and has a movable plate (not shown). It is fixed to a reciprocating drive source and is reciprocated in a direction perpendicular to the base panel BP. cutting The means 80 is a figure fixed to the base panel BP and driven perpendicularly to the base panel BP. It consists of a reciprocating drive source (not shown) and a cutting blade fixed to the reciprocating drive source. Ru. The joining means 81 is vertically drivably attached to the movable plate 83, and one side is bonded. Splicing tape is spliced from a reel of available splicing tape. It is configured to cut and feed onto the shifting means. The shift means 82 It has one groove on the surface that is slightly wider than the magnetic tape JT and is fixed to the base panel BP. The block A84 is driven perpendicularly to the base panel BP and the block A8 is 4 and a block B85 having two grooves equivalent to the block B85. Each groove has ventilation A magnetic tape JT or reader is formed by sucking air through several ports. The tape RT can be held by suction. Here, the base panel BP has a movable plate. A hole slightly larger than 83 is opened, and the movable plate 83 is reciprocated between the holes. When the movable plate 83 moves toward the base panel BP, the members on the movable plate 83 move toward the base panel BP. It is installed so that it does not protrude from the panel BP.

[0020] The ejection means will be explained based on FIGS. 1 and 2. Figure 2 shows the side of the ejection means. FIG. The ejecting means 9 consists of a cassette receiving means 91 and a containing means 90. and is provided below the cutting and joining means 8. The cassette receiving means 91 The shaft receiver 92, the two shafts A, B93, 94, and the two reciprocating drive sources 95, 96. It consists of The cassette receiver 92 is a rectangular parallelepiped with a U-shaped groove on its top surface. A groove is provided in which the cassette 11 is received. On one side of the cassette receiver 92 A notch 99 is provided. The shaft A93 is supported by the support portion 97. It rotatably supports the lower left end of the cassette receiver 92. Shaft B94 supports The lower right end of the cassette receiver 92 is supported by the portion 98 so as to be rotatable and movable left and right. I have it. The two reciprocating drive sources 95 and 96 are fixed to the base panel BP, and Two shafts A, B93, and 94 are each attached so that they can be driven up and down. two times The cassette receiver 92 is held horizontally to the ground by the double drive sources 95 and 96 when it is raised. It is configured so that when descending, it lies diagonally with its right side facing down. Accommodation means 90 is structured as follows. The guide plate 900 has an L-shaped plate shape, and has one side. A horizontally long through hole and a notch 901 (not shown) are provided in the cassette receiver. It has the same slope as when descending the base panel BP, and is on the ground when viewed from the side of the base panel BP. It is fixed to the base panel BP so as to be horizontal. Cassette pusher plate 9 02 has an L-shaped plate shape, and has a horizontally long rectangular through hole 903 and a hole approximately in the center. A square through hole 904 is provided. The cassette pushing plate 902 The upper part is rotatably supported by a mounting plate 905 fixed to the spacer BP. It is. The reciprocating drive source 906 is driven perpendicularly to the base panel BP. It is fixed to the spacer BP and rotatably supports the center of the cassette push-out plate 902. are doing. The cassette pushing block 907 is fixed to the base panel BP. It is fixed to the reciprocating drive source 908 and has a substantially square through hole 9 in the cassette pushing plate 902. 04 back and forth horizontally on the ground. The guide block 909 has a rail running groove. , a part of the cassette extrusion plate runs on the rail 910 fixed to the base panel BP. 902 protrudes from the horizontally long rectangular through hole 903 and extends along the through hole 903. Travel back and forth. The cassette support plate 911 has a plate shape, and one end is connected to the guide plate 900. The other end of the guide plate is supported by a reciprocating drive source 912 fixed to the base panel BP. A through hole 900 (not shown) is reciprocated horizontally on the ground.

[0021] The above is the configuration of each part of the magnetic tape winding device. Next, Figure 1, Figure 2 and Figure 3, its detailed operation will be explained. Figure 3 is an explanatory diagram of the operation of the ejection means. be.

[0022] A plurality of cassettes 10 are installed on a guide plate 20 of a cassette supply means 2. guide Since the plate 20 is diagonal to the ground, the cassette 10 is attached to the base panel B. It is pressed against the P side by gravity. The shaft 42 of the cassette guide means 4 is The roller 43 that has moved to the upper end and is located below is located along the base panel BP. It moves upward by rotating in the direction. Opening/closing plate (not shown) of cassette supply means As the cassette 10 rotates, one cassette 10 falls freely. The roller 43 While holding the lower end of the cassette 10 that is coming down, the cassette 10 is lowered and the support of the cassette holding means 3 is The cassette 11 is guided between the side covers 32 and 32. Shaft 42 is the lower end After reaching , the roller 43 rotates downward along the base panel BP. way of falling The pin 33a on the cassette holding plate is the release pin that unlocks the cassette lid inside. , 33a, the cassette lid is unlocked. further drop By lowering, the cassette holding plates 34, 34 support the lower end of the cassette 11. . At this time, the left and right leader tape pulling means 6, 7 are in the raised position. panel By moving the lever 30 toward the base panel BP side, the winding means 5 is rolled up. The shafts 50, 50 fit into the reels of the cassette. Opening/closing pin 31 is the base panel BP By moving to the opposite side, the cassette lid is opened. left and right leader The tape pull-out means 6 and 7 are lowered, and the guide rollers 61 and 71 are pulled out of the leader tape R. T and pull out the leader tape RT from inside the cassette 11. left and right When the leader tape pull-out means 6, 7 reach the lowered position, the leader tape R T is held in the grooves of blocks A and B on the shift means. left side leader The tape pulling means 7 returns to the raised position. Block B85 of shift means 82 The magnetic tape JT supplied from the magnetic tape supply means 1 is held in one groove by suction. has been done. Cutting means 80 passes between block A84 and block B85, Cut the leader tape RT. After that, block B85 is opposite to base panel BP. Move to the contralateral side. On the other hand, the moving plate 83 moves to the side opposite to the base panel BP. this In this state, the splicing tape is supplied by the splicing means 81 and the splicing tape is connected to the magnetic tape JT. and the leader tape RT are joined. The shift means 82 releases the adsorption. magnetic tape The rope JT is rolled into the cassette 10 by the rotation of the winding shaft 50. It will be done. After winding up a predetermined amount of magnetic tape JT, the shifting means 82 moves the magnetic tape again. Adsorbs Pu JT. The cutting means 80 cuts the magnetic tape JT. Block B8 5 moves to the base panel BP side. Lee held on block B85 The joining means 81 joins the magnetic tape RT and the magnetic tape JT on the block A84. do. The moving plate 83 moves toward the base panel BP. The shift means 82 moves the suction unlock. The winding shaft 50 rotates again, and at the same time the leader tape on the right side is pulled out. Then, the means 6 also rises, and the magnetic tape JT and leader tape that have come out of the cassette 10 are removed. The tape RT is wound into the cassette 10. Opening/closing pin 31 is the base panel The cassette is moved to the BP side and the cassette lid is closed. Panel 30 is base panel BP By moving to the opposite side, the winding shafts 50, 50 are fitted into the cassette reel. If it is, it will be canceled. The two reciprocating drive sources 95 and 96 operate, and the cassette receiver 92 is rise The lower end of the cassette 10 held in the cassette holding means 3 is The roller 43 of the inner means 4 rotates upward and supports it. Cassette in cassette holding means 3 The holding plates 33, 33 move toward the base panel BP side and release the holding of the cassette 10. Ru. The roller 43 of the cassette guide means 4 rotates downward, and the cassette 10 is placed in the cassette receiver. 92. The cassette receiver 92 holding the cassette 10 is lowered. descent Sometimes the cassette receiver 92 is slanted, so the cassette can be pushed out using the force of gravity. Move to board 902. This movement is performed by guiding block 909 on the right side of cassette 10. It is done slowly while holding. Reciprocating drive source 906 drives toward base panel BP side By doing so, the cassette pushing plate 902 rotates and moves along the guide plate 900. form a surface. The cassette push-out block 907 is on the opposite side of the base panel BP. The cassette 10 is pushed out onto the guide plate 900. At this time, the cassette support The holding plate 911 is moved to the side opposite to the base panel BP by one cassette, and the cassette is 10.

[0023] The above operations are repeated to produce cassettes wrapped with magnetic tape. . The present invention is not limited to the above embodiments, but within the scope of the gist of the present invention. Various forms are possible.

[0024] For example, the cassette receiving means of the ejection means collects the cassette from the cassette holding means. The external bell can be removed directly from the cassette holding means, rather than being transferred to the cassette holding means. It may be moved to a conveyor or the like.

[0025] In the winding device of the present invention, the ejection means ascends to receive the cassette and then eject it. Therefore, when handling large and heavy cassettes such as professional cassettes, Also, magnetic tape can be wound without damaging the cassette.

[0026] In addition, the cassette supplying means to the cassette holding means, or the cassette holding means to the ejecting means. Gently move the cassette to the output means using the cassette guiding means. This further reduces damage to the cassette.

[0027]

[Effect of the idea]

Since the tape winding device of the present invention has the above configuration, the ejection means is By ejecting the cassette after receiving it, it is possible to remove large and heavy cassettes. Even when handled, the magnetic tape can be wound without damaging the cassette. Wear.

[Brief explanation of drawings]

FIG. 1 is a schematic front view of a magnetic tape winding device that is an embodiment of the present invention.

FIG. 2 is a side schematic view of the ejection means.

FIG. 3 is an explanatory diagram of the operation of the ejection means.

[Explanation of symbols]

3 Cassette holding means 9 Discharge means 10 cassette 90 Containment means 91 Cassette receiving means JT magnetic tape

Claims (1)

[Scope of utility model registration request] 1. A magnetic tape winding device for winding a magnetic tape into a cassette, comprising: a cassette holding means for holding a cassette; and an ejecting means for receiving and ejecting the cassette from the cassette holding means; A magnetic tape winding device comprising cassette receiving means for receiving the cassette from a cassette holding means, moving to an ejection position, and ejecting the cassette.