JPH0170878U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the support for the double top roller of the draft machine and a pair of yarn monitoring devices installed on the load arm; Fig. 2 is an enlarged sectional view of the circled support rail in Fig. 1; Figure 3 is a rear view of the case housing the plate and a side view of the cover, Figure 4 is a partially sectional plan view of the same as above including the ribbon cable, and Figure 5 is a longitudinal side view of the cover and spring. . In the figure, 2, 2' are support rails, 5, 5' are monitoring parts, 14 and 15, 23 and 27, 24 and 25 are plug connectors, 16, 16', 26 are flat ribbon cables, 20, 20 ' indicates a plate.

Amendment October 3, 1983 The scope of claims for utility model registration is amended as follows.

[Claims for Utility Model Registration] (1) Provided with a monitoring unit assigned to each running thread and providing an electric pulse to stop the advance of the material in the event of thread breakage or to activate a cutting device. , this monitoring part is arranged on a support rail fixed to the fuselage that extends along the row of top rollers, and the structural parts of the stopping device and cutting device, which are also arranged on the support rail, are connected by cables extending through this support rail. In a yarn monitoring device for a spinning machine or drafting machine, which is connected to the opening/closing parts and the power supply line installed in the machine body, the monitoring unit 5 connects the ribbon cable extending into the support rail 2 with plug connectors 14 and 15. 16, and to this ribbon cable 16 is connected a plate 20 which is also supplied with plug connectors 27, 23 and which supports the electrical components of the analysis circuit.
In addition, there is another plug connector 24,
25, one part 24 is provided, the other part 25 is fixed to a ribbon cable 26 making a connection to the power supply line installed in the fuselage, and said plate 20 is attached to the support rail 2 and pivots. A yarn monitoring device for a spinning machine or a drafting machine, characterized in that the device is fitted into a case 21 having a lid 22 that protects the yarn. (2) Ribbon cable 1 extending in support rail 2
The yarn monitoring device according to claim 1, wherein one of its core wires 16a is in conductive contact with the metal support rail 2 in order to electrically shield the yarn. (3) A spring contact 29 for making a connection with the support rail 2 is attached to the core wire 16a, and the spring contact 29
The yarn monitoring device according to claim 2, wherein the support rail 2 and the support rail 2 are electrically conductively connected by a clamp piece 31 that is inserted into the support rail and mechanically supports the ribbon cable 16.

Claims (1)

[Claims for Utility Model Registration] (1) Provided with a monitoring unit assigned to each running thread and providing an electric pulse to stop the advance of the material in the event of thread breakage or to activate a cutting device. , this monitoring part is arranged on a support rail fixed to the fuselage that extends along the row of top rollers, and the structural parts of the stopping device and cutting device, which are also arranged on the support rail, are connected by cables extending through this support rail. In a yarn monitoring device for a spinning machine or drafting machine, which is connected to the opening/closing parts and to the power supply line installed in the machine body by a cable coming out of the support rail, the monitoring section 5 connects to the support rail with plug connectors 14 and 15. A plate 20 is connected to the ribbon cable 16 extending inside the ribbon cable 16, which is also supplied with plug connectors 27, 23, and supports the electrical components of the analysis circuit.
In addition to that, there is another plug connector 24 on the top.
, 25 is arranged, and the other part 25 is fixed to a ribbon cable 26 that makes a connection to a power supply line installed in the machine body. Device. (2) Ribbon cable 1 extending in support rail 2
The yarn monitoring device according to claim 1, wherein one of the core wires 16a is in conductive contact with the metal support rail 2 for electrically shielding the yarn. (3) A spring contact 29 is installed on the core wire 16a to make a connection with the support rail 2, and the spring contact and the support rail 2 are inserted into the support rail to mechanically support the ribbon cable 16. The yarn monitoring device according to claim 2, which is secured by a clamp piece 31 that is a utility model. (4) The plate 20 is inserted into a case 21 with a lid connected to the support rail 2. Any one of claims 1 to 3 of the utility model registration claims
Thread monitoring device as described in Section 1. (5) In order to connect the two plates 20, 20' with one ribbon cable 26, two sockets 25, 25' are fixed to the ribbon cable.
The yarn monitoring device according to any one of claims 1 to 4, wherein a core wire extending between the plates 20, 20' serves for direct signal exchange. (6) By closing the openable/closable cover 35 fastened to the case 21, the ribbon cable 26 is pressed against the socket 25 of the plug connector by the leaf spring 33 incorporated in the cover 35. The yarn monitoring device according to item 4 or 5.