JPH07732U - Lifting device for traveling type textile printing machine - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] The structure of the elevating device of the rectangular traveling type textile printing machine, which has a form screen 35 inside and the whole structure is one frame, has a very simple structure and is lightweight. It controls the up and down movements reliably and improves the pattern matching accuracy. [Structure] An upper and lower point engaging rod 75 inserted into and engaged with the groove 54 of the upper and lower point 73 and positioned, an upper and lower operation wire 98 and a point operation wire 9 which are bisected.
The lifting device of this machine is a combination of a lower lifting device arranged in a V shape for controlling the movement of 9 and an upper lifting device of the operation arm rod 61.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lifting device for a traveling type textile printing machine. The most important problem in the traveling type textile printing machine is the pattern matching accuracy (predetermined positioning accuracy), which are all related to the lifting device. It is a difficult technique for a traveling textile printing machine with a heavy weight to run and stop, and then descend after stopping to accurately determine the position. After pre-setting, and after printing scavenging, the machine rises and the operation is repeated. As described above, considering the printing machine in which the mass of the machine travels, the lighter the weight, the less the moment of inertia becomes, and each part can be manufactured simply. Moreover, there is no failure and the accuracy is improved. The feature of the present invention is that the structure is extremely simple, the weight is reduced, the vertical movement is surely performed, and the accuracy of the handle is improved. An embodiment of the present invention will be described below with reference to the drawings. 1 is a printing table having a length of about 25 to 50 meters. Numeral 2 is a cloth which is laid on the surface of the printing table 1. Reference numeral 4 denotes a receiving leg of the printing table 1 on which a plurality of columns 3 are placed. Vertical traveling rails 7 and 8 are attached along the printing table / 1 via vertical reinforcing rails 9 and 10. The traveling chain 11 is mounted and fixed on the upper surface of the upper traveling rail 8, and the upper sprocket 97 of the upper traveling drive motor 96 meshes with the machine to travel. Reference numeral 15 is a trolley in which a wheel group 16 is mounted, and has an angled shape with a horizontal piece 17 and a vertical piece 18. When the carriage 15 has a one-frame shape, it serves as a reference side. Reference numeral 20 is a head cover mounted on the side surfaces of the left and right vertical frames 21 and 22 placed on the left and right of the carriage 15, and a bearing 23 mounting hole on the back surface. An elevating shaft 26 having a hinge mechanism attached to the water straight piece 18 of the carriage 15 is inserted into the receiving shaft 23 and is supported by the receiving frame 23, and vertical frames 21 and 22 are held. The hinge mechanism will be described in detail. A hinge member 28 is arranged in the central opening of the hinge holder 30 to hold the elevating shaft 26 having conical recesses 27 at the left and right ends and fixed to the center, and the hinge pin shaft of the left and right screw holes 29. It is axially supported by the pressure contact 31. In the hinge holder 30, the mounting elongated hole 33 and the screw hole 29 are integrally formed, and the looseness caused by the conventional separate mounting is completely eliminated to more firmly and securely hold the hinge member 28, and the rear surface of the left and right hinge holders 30. The connection column 32 is attached to the above to stabilize the upper and lower movements by measuring the constant interval. Reference numeral 35 is an internally provided form screen, which is engaged with engaging pins 38, 39 of upper and lower form frame holding plates 33, 34 attachment columns 36, 37 connected to the inside of the left and right vertical frames 21, 22. ing. Reference numeral 40 denotes a side frame connected to the lower worker side of the left and right vertical frames 21 and 22, and a lower lifting device is attached to this side frame. A rotary arm 42 is fixed to the shaft of the lifting drive motor 41, and left and right operating punches 44 and 45 are attached to both ends thereof with bearing elbows 43 interposed therebetween. The other of the left and right actuating punches 44, 45 is provided with the left and right moving rolls 48, 49 with flanges that rotate around the lower traveling rail 8 via the bearing elbow 43, and the left and right shaft fulcrum 50 fixed to the side frame 40. It is engaged with 51 and is attached to the left and right raising and lowering operation plates 46 and 47 arranged in a V shape as shown in FIG. The lifting operation of the side frame 40, which is the initial lifting side of the textile printing machine, will be described. The lifting drive motor 41 → rotating arm 42 → left and right operating punches 44, 45 → left / right lifting operating plates 46, 47 → left and right moving rolls 48, 49. To rise. For lowering, the shaft of the elevation drive motor 41 may be rotated in the reverse direction. Reference numeral 52 denotes a lower point engaging pestle mounted on the central portion of the rear surface of the side frame 40, which is attached to the upper surface of the lower point rail 53 at regular intervals, and has a lower point 55 having an open inclined portion and a groove 54. The landing rod 52 is inserted and engaged in the groove portion 54 and accurately positioned. In addition, it also serves to prevent the pattern displacement caused by the displacement of the rising timing of the left and right movable rolls 48, 49. That is, it is solved by inserting the lower point engaging punch 52 into the groove 54 of the lower point 55 until pressure is applied to the left and right moving rolls 48, 49 and the mesh of the formwork screen 35 is separated from the cloth 2 and then separated. It Reference numeral 56 denotes an operation wire loosely attached to the bearing elbow 43 of the rotary arm 42 of the lifting drive motor 41. The operating wire 56 is wired upward through the lower guide roll 57 to raise and lower the upper portion of the machine, so that the horizontal piece of the carriage 15 is lifted. The left and right bearing struts 58, 59 of 17 are pivotally supported, and are connected to a longitudinal operation arm punch 61 of an upper elevating shaft 60 arranged in parallel. Numerals 62 and 63 are rollers for pressing the back surface of the reinforcing plate 25, which are fixed to the upper lifting shaft 60 by upper arm punches 64 and 65. Explaining the mounting angles of the operation arm pestle 61 and the upper arm pestle 64, 65 with the rollers 62, 63 and the upper ascending / descending distance P as shown in FIG. 5, a one-frame structure for elevating only one side with the hinge pin shaft 31 of the hinge mechanism as a reference. In the case of the printing machine of No. 3, the upper gauze of the formwork screen 35 was not separated from the two surfaces of the cloth because of the short lifting distance of the upper part, which was a factor of soiling. Further, the upper surface of the printing table 1 and the upper back surface of the form screen 35 come into contact with each other when descending, which is not corrected by only the upper point engaging pestle 75 spring 78, which is an instructive factor of pattern misalignment. As a result, P was secured and it was possible to solve all at once. The ascending / descending distance H is determined by the diameter of the rotating arm 42 and the moving distance L. The operating arm pestle 61, to which the operating wire 98 for moving up and down is connected, has a movement distance L2 of L = L2 and is attached at an attachment angle with respect to the upper arm pestle 64, 65 in order to determine P by preventing sagging of the operating wire 56. Decided. On the other hand, the operating wire 56 is attached to the upper point engagement punch 75 to be inserted and engaged with the upper point 73 having the groove portions 54 attached to the upper point rail 72 at regular intervals by the split socket 70 via the upper guide roll 71. The operation wire 99 for points is connected. The upper point engagement pestle 75 is held by the upper and lower slide bearings 76 and 77 and is attached to the side surface of the head cover 20, and is forced to the lower position by the spring 78. Q indicates the climb distance. By setting the movements of the operation wire 98 for raising and lowering the upper part and the operation wire 99 for point to be L> Q, after inserting and engaging the tip of the upper point engagement punch 75 into the groove portion 54, the entire frame can be secured with a margin. If it is lowered, the above-mentioned defects can be eliminated. Reference numeral 80 denotes an inverted V-shaped cage holder to which two cages 81 and 82 are attached and are mounted in the grooves 85 of the cage carriages 83 and 84 which rotate and run in the vertical frames 21 and 22. Reference numerals 86 and 87 denote pressure guide rails mounted on the upper surfaces of the vertical frames 21 and 22, and printing pressure of the cages 81 and 82 is generated by a pulley 89 of an operation arm 88 directly connected to the cage holder 80. Reference numeral 90 denotes a connecting shaft, which is connected to the cage carriages 83 and 84 by sprocket wheels 91 and 92 on the upper, lower, left and right sides and chains 93 and 94 mounted thereon. The connecting shaft 90 is transmitted through a chain by a cage drive motor 95 mounted on the side surface of the head cover 20. A control panel 100 is mounted on the upper surface of the head cover 20. 101 is an operation panel attached to the side frame 40. Reference numeral 105 denotes a lower traveling drive motor having a lower traveling rubber roller 106, which is attached to the side frame 40. As described above, the upper and lower operation wire 98 and the upper and lower operation wire 98 and the operation wire 99 for point, which are bisected, are inserted into the groove 54 of the up and down points 73 and 55 to control the movement of the operation wire 99. If the lifting and lowering operation of this machine is combined with the lower lifting device and the upper lifting device of the operating arm punch 61, which are arranged in the shape of a letter, the structure is extremely simple and lightweight. As a result, a reliable vertical movement was achieved, and the desired pattern accuracy was achieved.

[Brief Description of Drawings] “Plan view of FIG. 1” “Side view of FIG. 2” “Lower back view of FIG. 3” “Upper rear view of FIG. 4” “Schematic diagram of FIG. 5” “Explanation of symbols” 1 ... Printing table 2 ... Fabric 7 ... Upper traveling rail 8 ... Lower traveling rail 9 ... Upper reinforcing rail 10 ... Lower reinforcing rail 15 ... Angle trolley 17 ... Horizontal Piece 18 ・ ・ ・ Vertical piece 20 ・ ・ ・ Head cover 21 ・ ・ ・ Left vertical frame 22 ・ ・ ・ Right vertical frame 23 ・ ・ ・ Bearing
25 ... Reinforcing plate 26 ... Lifting shaft 27
... Conical recess 28 ... Hinge member 29.
..Screw holes 30 ... Hinge holders 31 ...
・ Hinge pin shaft 32 ・ ・ ・ Connecting column 35 ・ ・ ・
Formwork screen 36 ・ 37 ・ ・ ・ Upper and lower formwork columns
38 ・ 39 ・ ・ ・ Upper / lower formwork attachment pin shaft 40 ・ ・
・ Side frame 41 ... Lifting drive motor 42 ... Rotating arm 43 ... Bearing elbow 4
4 ・ 45 ・ ・ ・ Left and right operation punches 46 ・ 47 ・ ・ ・ Left and right raising / lowering operation temporary 48 ・ 49 ・ ・ ・ Left and right moving rolls 50 ・ 51 ・ ・ ・ Left and right axis fulcrum 52 ・ ・ ・ Lower point engagement punch 53 ・ ・ ・Lower point rail 54 ...
Groove 55 ・ ・ ・ Lower point 56 ・ ・ ・ Operating wire 57 ・ ・ ・ Lower guide roll 58 ・ 59 ・ ・ ・
Left and right bearing struts 60 ... upper lifting shaft 61 ... operating arm punch 6
2.63 ... Up / down roller 64.65 ... Upper punch 70 ... Split socket 71 ... Upper guide roll 72 ... Upper point rail 73 ...
Upper point 75 ・ ・ ・ Upper point engaging pestle 76 ・ 77 ・ ・ ・ Vertical slide bearing 78 ・ ・ ・ Spring 80 ・ ・ ・ Schedule holder 83 ・ 84 ・ ・ ・ Scaged cart 98 ・ ・ ・ Operating wire for upper / lower movement 99 ・..Operation wires for points

Claims (1)

[Claims for utility model registration] The present invention relates to an elevating device for a rectangular traveling type textile printing machine in which a form screen 35 is internally provided and the whole structure is a one-frame type, and is attached to a lower side frame 40 of "Claim 1". The left and right moving rolls 48 and 49 are mounted by the left and right operation punches 44 and 45 which are engaged and connected to the rotary arm 42 fixed to the shaft of the elevating and lowering drive motor 41, and the side frame 40 has the shaft fulcrum 5
Left and right raising and lowering operation plate 4 having 0 and 51 arranged in a V shape
6, a lifting device for a traveling type textile printing machine, which is transmitted to 6 and 47 and ascends from the lower side frame 40 side. [Claim 2] The lower point engaging pestle 52 which is inserted and engaged in the groove portion 54 of the lower point 55 attached to the lower point rail 53 on the back surface of the lower side surface frame 40 which is the initial rising side of the rectangular frame is located near the center. Lifting device for the traveling textile printing machine placed. [Claim 3] The upper point rail 7 by the operation wire 56 loosely fitted to the bearing elbow 43 of the rotary arm 42.
2 is a spring 78 that is inserted and engaged in the groove portion 54 of the upper point 73.
The attachment / detachment device for the upper point 73 of the traveling type textile printing machine, which is connected to the upper point engagement punch 75 with the interposition of and is attached to the side surface of the vertical frame 21 head cover 20. [Claim 4] Upper and lower reinforcing plates 25 for holding bearings 23 inserted into through holes for supporting an elevating shaft 26 described later on the back surfaces of the head covers 20 of the left and right vertical frames 21, 22.
An upper and lower holding device for a traveling type textile printing machine, in which the inside and outside surfaces are connected by the above. [Claim 5] The elevating shaft 26 has conical holes 27 on the left and right.
It is fixed to a hinge member 28 having, and is attached to the vertical piece 18 of the angle trolley 15, is internally provided in a hinge holder 30 having left and right screw holes 29 and provided with an opening portion, and is press-contacted and held by left and right hinge pin shafts 31. Hinge device for traveling type printing machine. [Claim 6] The upper lifting shaft 60 supported by the left and right bearing struts 58, 59 of the horizontal piece 17 of the angle cart 15,
The upper arm punches 64 and 65 having the rollers 62 and 63 mounted thereon are pressed against the back surface of the reinforcing plate 25, and the upper lifting shaft 60 is attached.
An upper lifting device for a traveling type textile printing machine, in which an operation arm punch 61 is attached to operate the operation wire 56 and the operation wire 56 is connected. [Claim 7] The operation wire 56, which is movably connected to the rotary arm 42, is divided by the split terminal 70.
Lifting device for traveling type textile printing machine, which is divided into 6 parts and the motion is L> Q.