JPS6132448Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention provides information necessary for production at different times.
The present invention relates to a production instruction information transmission device that transmits information to each receiving side of a location.

Conventionally, an interwriter was used to send information necessary for production (for example, information about the type of cylinder head, type of cylinder block, and jigs required to assemble both parts required when assembling a vehicle engine) to two locations. What was used was what was used. This interwriter is written by hand in pencil on a paper tape, read by a tape reader, and then transmitted to the receiving side. This has led to errors in writing by people and misreading by tape readers due to inaccurate characters. Also, when interwriters repeatedly send the same information,
I had to handwrite all the information each time, which was extremely tedious. Also, replace each piece of information with a card, attach this card to the conveyor,
Furthermore, there is one in which the card is rotated by a conveyor and the information on the card is transmitted by a television camera. However, the conventional conveyor driving method has the disadvantage that when two or more locations receive information, they are limited to receiving information at the same time.

In view of the above, the purpose of this invention is to provide an information transmission device that allows the receiving side to always retrieve accurate information as needed when the same production information is sent to two receiving sides at different times. It is.

Next, this invention will be explained based on embodiments shown in the drawings.

In the figure, the information transmission device 1 includes a machine stand 2, and the upper surface 2a of this machine stand 2 is approximately rectangular. A pair of rails 3, 3' are attached to the upper surface 2a of the machine stand 2 in parallel in the longitudinal direction thereof.
The support member 4 has a hexahedral shape, and a pair of rollers 6 are attached to both ends of a roller shaft 5 attached to the lower part of the support member 4.
6 is rotatably attached. Support member 4
A vertical shaft 7 is attached to the roller shaft 5 at right angles to the roller shaft 5, and a driven sprocket 8 is rotatably attached to the end of the vertical shaft 7 that projects upward from the support member 4. The support member 4' has the same shape as the support member 4, and includes a roller shaft 5', a roller shaft 6',
6', a vertical shaft 7' and a driven sprocket 8'.
Both supporting members 4, 4' have respective rollers 6, 6 and 6', 6' placed on the rails 3, 3', and connecting rods 9, 6' on both sides with a predetermined interval.
9'. As a result, the supporting members 4, 4' are integrally connected to form a movable frame A, which is movable on the rails 3, 3' with both driven sprockets 8, 8' horizontal. . Furthermore, an endless chain 10 is wound between the driven sprockets 8 and 8', and the corresponding chains 10a and 10 of this chain 10
As shown in FIG. 3, card cases 11 made of transparent material are successively attached at predetermined positions b at equal intervals. Each card case 11 contains one information transmission card 25 containing information necessary for production.

As mentioned above, the supporting member 4 has the driven sprocket 8, 8' around which the chain 10 is wound, at the upper end.
4' are integrally connected by connecting rods 9, 9' to form a movable frame A, and the movable frame A is connected to the rails 3, 9'.
3'. A driving section E of the gantry A is provided on a support base 12 provided on the floor surface F below the movable gantry A provided in this manner. This drive section E is composed of a first drive section E1 that drives the chain 10a side of the chain 10 wound around the movable frame A, and a second drive section E2 that similarly drives the chain 10b side of the chain 10.

13 is a first motor of the first drive unit E1,
The first motor 13 is connected to a reducer 15 via a chain 14, and the reducer 15 has a drive shaft rotatably supported via a bearing 19 on a connecting plate 18 provided on the upper part of the machine base 2. The lower ends of the drive shafts 16 are rotatably connected, and a drive sprocket 17 is attached to the upper end of the drive shaft 16, which meshes with the chain 10a of the chain 10 of the movable frame A from the inside, as shown in the figure. Note that the second drive section E2
is composed of a second motor 13', a chain 14', a speed reducer 15', and a drive shaft 16' like the first drive section E1, and a drive sprocket 17' attached to the upper end of this drive shaft 16' is movable. It is configured to mesh with the chain 10b side of the chain 10 of the frame A. Further, dogs 21, 21' for operating proximity switches 20, 20' attached to the machine base 2 are attached to the drive shafts 16, 16'. As shown in FIG. 4, the dogs 21 and 21' are provided with a plurality of protrusions 21a and 21a', which are connected to the proximity switch 2.
0,20', the proximity switch 20,2
0' turns ON and the first and second motors 13, 13'
In addition, the projecting piece 2
The amount of rotation between 1a and 21a' corresponds to the pitch between the information transmission cards 25 of the card case 11 attached to the chain 10.

The television cameras 22 and 22' are provided above the movable frame A, and the television camera 22 is placed in a position to read the information transmission card 25 in the card case 11 attached to the outside of the chain 10a. The TV camera 22' is connected to the card case 1 attached to the outside of the chain 10b.
It is arranged at a position where an information transmission card 25 inside the card 1 can be read. In addition, the television camera 22 is
The television camera 22' is connected to one receiving television set 23 via a cable 24, and the television camera 22' is connected to another receiving television set 23' via a cable 24'. Further, there is a push button (not shown) near the TV 23 on the receiving side for operating the first motor 13, and a push button (not shown) for operating the second motor 13' near the TV 23'. There is no.)

FIG. 5 is an enlarged view of the information transmission cards 25 photographed by the television camera 22, and each card 25 has information necessary for production support clearly written by means such as type. The first and second motors 13 and 13' are provided to be able to be driven independently, and when driven simultaneously, are configured to rotate in synchronization in the same direction.

Next, the operation of this embodiment will be explained.

First, when information is requested from both receivers at the same time, in this case, when the receivers press the push buttons at the same time on the TVs 23 and 23', each drive unit E
1, E2's first motor 13 and second motor 13'
rotate at the same time, the drive shafts 16, 16' are rotated via the reducers 15 and 15', the drive sprockets 17 and 17' simultaneously rotate in the same direction (counterclockwise in FIG. 2), and the chain 10 moves in the direction of arrow B. As the drive shafts 16, 16' rotate, the dogs 21, 21' also rotate in the same direction, and the protrusions 21a next to the protrusions 21a, 21a' that were facing each other before the drive shafts 16, 16' rotated. and 2
1a' comes to a position facing the proximity switches 20 and 20', respectively, the proximity switches 20 and 2
0' is activated to stop the first and second motors 13 and 13'.

As described above, when the drive shafts 16 and 16' rotate from one protrusion of the dogs 21 and 21' to the next (hereinafter referred to as "pitch"), the chain 10 rotates by the mounting pitch of the information transmission card 25. information transmission card 25 to be moved to the next target.
is located below each television camera 22 and 22', and is transmitted to the receiving televisions 23 and 23'.

Next, when only the television 23 side requires information and the television 23' side does not require information, when the receiver presses a button on the television 23 side, the first motor 13 on the first drive unit E1 side operates, Reducer 1
5 to rotate the drive shaft 16. in this case,
The second drive part E2 side is in a stopped state, and the drive sprocket 17' on the chain 10b side of the chain 10 is engaged with the chain 10b side in a locked state by the reducer 15', and in this state, the drive sprocket 17 is in a stopped state. When rotated, chain 10
On the b side, the space between the vertical shaft 7 and the card case 11 is almost fixed, so that the rotation of the drive sprocket 17 is transmitted to the chain 10a side. The chain 10a is driven by the driven sprockets 8 and 8', and the chain 10a moves in the direction B from the axis of the drive shaft 16.
The pitch of the first protruding piece 21a, that is, the mounting pitch of the information transmission card 25 is sent out, and the movable pedestal A is also relatively moved in the C direction. Therefore, on the chain 10b side, the information transmission card 25 is stopped and held in its original state and transmits the information to the television 23'.
On the side is the information transmission card 2 that was moved.
5 is received by the television camera 22,
The same information can be transmitted to the television 23 and communicated to the recipient.

Next, if only the TV 23' side needs the information and the TV 23 side does not need the information, when the receiver presses the push button on the TV 23' side, the second
The second motor 13' on the drive unit E2 side is operated, and via the reduction gear 15', the drive shaft 16' is rotated, and the drive sprocket 17' is rotated. In this case, the first
The drive part E1 side is in a stopped state and the chain 1
On the chain 10a side of 0, the drive sprocket 17
is engaged with the chain 10a side in a locked state by the reducer 15, and when the drive sprocket 17' is rotated in this state, the space between the vertical shaft 7' and the drive sprocket 17 on the chain 10a side is almost fixed. Therefore, driving sprocket 1
7' is transmitted to the chain 10b side, as is clear from the illustration, this rotation is transmitted to the left and right driven sprockets 8, 8' of the movable frame A, and the chain 10b is rotated B' from the axis of the drive shaft 16. The dog 21 is moved by the pitch of the projection 21a of the dog 21, that is, the mounting pitch of the information transmission card 25, and the movable frame A is also relatively moved in the D direction. Therefore, on the chain 10a side, the information transmission card 25 is stopped and held in its original state and transmits the information to the television 23.
On the 0b side, the information on the information transmission card 25 to be moved is received by the television camera 22', and the same information can be transmitted to the television 23' to be transmitted to the recipient.

This idea is based on a movable frame that is horizontally movable along a base, with driven sprockets rotatable at the upper ends of vertical shafts erected at predetermined intervals, and an endless chain hung between both driven sprockets. At the same time, a plurality of information transmission cards are attached at predetermined intervals to predetermined positions of the opposing chain between both driven sprockets, and above the information transmission cards, the target information transmission card is attached. A television camera capable of transmitting information is disposed, and a first drive shaft is connected to a drive shaft having a drive sprocket on the base side that meshes with opposing parts of a chain hooked on the driven sprocket. By arranging a drive section and a second drive section, and providing a control section for controlling the drive section on each of the drive shafts in correspondence with a mounting pitch of the information transmission card, Separate pieces of production information can be received from two receiving sides at the same time, and production information can be received separately from two receiving sides. Also, since each piece of production information is on a single card, there is no need to write information each time to send information, unlike with interwriters, and the receiving side can receive accurate information. .

[Brief explanation of the drawing]

The figures show one embodiment of this invention, in which Fig. 1 is a front view of the information transmission device, Fig. 2 is a plan view of the information transmission device, and Fig. 3 is a partially enlarged perspective view of a chain with a card case attached. FIG. 4A is an enlarged front view of the dog, B is a side view of A, and FIG. 5 is an enlarged view of the portion surrounded by the two-dot chain line in FIG. A...Moving frame, E1...First drive section, E2...
...Second drive unit, 1... Information transmission device, 7... Vertical shaft, 8, 8'... Driven sprocket, 10... Chain, 16, 16'... Drive shaft, 17, 17'...
...Drive sprocket, 22, 22'...TV camera, 25...Information transmission card.

Claims (1)

[Scope of utility model registration request] Driven sprockets are rotatably provided at the upper ends of vertical shafts erected at predetermined intervals on a movable frame that is horizontally movable along the base, and an endless chain is hung between both driven sprockets. A plurality of information transmission cards are attached at predetermined intervals to predetermined positions of the opposing chain between both driven sprockets, and information on the target information transmission card can be transmitted above the information transmission cards. A television camera is disposed on the base side, and a first drive unit and a first drive unit are connected to a drive shaft having a drive sprocket that meshes with opposing parts of a chain attached to the driven sprocket. 2 drive parts, and a control part for controlling the drive part is attached to each of the drive shafts in correspondence with a mounting pitch of the information transmission card. Device.