A mobile creel system

Abstract

The application provides a mobile creel system, comprising a creel trolley and a parking creel, the parking creel comprising two parallel straight strip guide rails fixed on the ground, four vertical columns fixed on the ground, a top frame, the top frame being rectangular and four corners being welded on the top of the four vertical columns respectively, and a positioning assembly for positioning the creel trolley being fixed on the front end of the top frame; the positioning assembly comprising an L-shaped arm fixed on the top frame, a hinge seat being sleeved on the front end of the L-shaped arm, two clamping claws being hinged on the two sides of the hinge seat respectively, a tension spring being connected between the inner side of the clamping claw and the L-shaped arm, and a positioning ball head being capable of being clamped into the clamping claw being fixed on the end of the limiting cross beam. The positioning assembly has an automatic locking function, the creel trolley can move between the parking creels of the respective tensioning machines and the warping machines, has a matched parking creel, realizes quick transfer of the creel, and saves time and effort.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of fabric processing equipment, and relates to a mobile creel system. BACKGROUND

[0002] The main processes of warp-knitted fabric are elasticizing, warping and warp knitting. After the elasticizing of the yarn, the yarn is wound on a small yarn tube or a yarn drum. The warp knitting machine requires the yarn to be wound on a warp beam with a large diameter. Therefore, the yarn needs to pass through the warping process to be evenly distributed on the warp beam with equal tension. Workers place the yarn drum in the yarn drum box after the elasticizing, and then move the yarn drum to the side of the creel of the warping machine. Then, the workers put the yarn drum on the support rod of the creel one by one. This way is time-consuming and laborious, and the yarn may be damaged when the yarn drum is moved. Therefore, a mobile creel system that is common to the elasticizer and the warping machine is designed to facilitate the transfer of the yarn drum. SUMMARY

[0003] The purpose of the present application is to solve the above-mentioned problems existing in the prior art. The mobile creel system is provided. After the elasticizing, the yarn drum is directly placed on the system. Then, the whole creel cart is moved to the parking frame on the side of the warping machine to cooperate with the parking frame. The system is efficient and labor-saving.

[0004] The purpose of the present application can be achieved by the following technical scheme. A mobile creel system comprises a creel cart and a parking frame. The creel cart comprises a cart bottom plate, a plurality of universal wheels fixed on the bottom of the cart bottom plate, support vertical rods, and mounting horizontal rods. The support vertical rods are arranged in a straight line along the length direction of the cart bottom plate. The mounting horizontal rods are connected vertically on the support vertical rods. The mounting horizontal rods are provided with a plurality of drum seats for the yarn drum along the length direction of the mounting horizontal rods. The support vertical rods at the first and last sides are welded with a pull frame perpendicular to the cart bottom plate. The parking frame comprises two parallel straight rail guides fixed on the ground, four vertical columns fixed on the ground, and a top frame. The top frame is located above the straight rail guides. The top frame is rectangular and four corners are welded on the top of the four vertical columns. A positioning assembly for positioning the creel cart is fixed on the front end of the top frame.

[0005] The positioning assembly comprises an L-shaped arm fixed on the top frame. A hinge seat is fixed on the front end of the L-shaped arm. Two clamping jaws are hinged on the two sides of the hinge seat. A tension spring is connected between the inner side of the clamping jaw and the L-shaped arm.

[0006] The bottom of the cart bottom plate is provided with a plurality of recesses embedded in the straight rail guides. A plurality of vertical connecting columns are welded on the uppermost mounting horizontal rod. The connecting columns are arranged in a straight line along the length direction of the mounting horizontal rod. A limiting horizontal beam parallel to the mounting horizontal rod is welded and fixed on the upper end of the connecting column. A positioning ball head that can be clamped into the clamping jaw is fixed on the end of the limiting horizontal beam.

[0007] Further, the front end of the claw has an arc-shaped extrusion surface. The positioning ball head abuts against the extrusion surface after moving forward, and continues to advance to extrude the claw, so that the claw swings outward to overcome the tension of the tension spring and lengthens the tension spring.

[0008] Further, a screw is threadedly connected to the L-shaped arm, and the front end of the screw abuts against the positioning ball head after the positioning ball head is clamped by the claw. The tail end of the screw is connected to a rotating disc. The rotating disc is manually rotated to make the screw push the positioning ball head forward to separate the creel cart and the parking frame.

[0009] Further, the front end of the L-shaped arm is further fixed with a switch button, and the upper end of the L-shaped arm is fixed with a warning light. The warning light is connected to an external power supply, and the switch button controls the opening and closing of the warning light. After the positioning ball head is clamped by the claw, the switch button is pushed by the positioning ball head to make the warning light always bright.

[0010] Further, the cylinder seat comprises square rods which are welded to the two sides of the installation horizontal rod and are upwardly inclined. Half-circular flaps are fixedly welded to the square rods, the lower ends of the flaps protrude from the installation horizontal rod, and a plurality of reinforcing straight rods are welded between the flaps on the two sides.

[0011] Further, the lower end of the push-pull frame is welded to the bottom plate of the cart. The push-pull frame facilitates workers to hold and push the entire creel cart by hand, and enhances the firmness of the supporting vertical rod.

[0012] Further, the parking frame further comprises a guide plate which is fixed to the ground and is located in front of the straight rail. The arc-shaped guide plate has two and is placed in a spreader shape. A plurality of guide rollers are rotatably connected to the inner side of the guide plate.

[0013] Further, two anti-toppling blocking frames are fixed to the middle of the top frame and are located on the two sides of the positioning assembly. The anti-toppling blocking frames are flush with the limiting cross beams.

[0014] Further, the height of the straight rail is greater than that of the universal wheel, and the front end of the straight rail has an inclined slope. The straight rail is higher and higher towards the rear. Workers push the creel cart under the assistance of the guide plate to align the straight rail with the concave seat. The groove of the concave seat just clamps on the straight rail in the process of the creel cart. At this time, the entire creel cart is still pushed by the universal wheel to support the ground. When the height of the straight rail is greater than that of the universal wheel, the universal wheel is suspended, and the creel cart relies on the sliding of the straight rail and the concave seat to travel until the positioning ball head is inserted into the positioning assembly and is completely locked.

[0015] The clamping jaws are closed inwardly under the action of the tension spring, the positioning ball head can be squeezed open when moving, and the clamping jaws are closed to wrap the positioning ball head after complete entry, the tail of the positioning ball head is provided with a small protruding cylinder fixedly connected with the end of the limiting cross beam, and the jaw head of the clamping jaw abuts against the protruding cylinder. The front end of the positioning ball head presses the switch button, so that the warning lamp is in the power-on state, and the worker can know that the creel cart is in place and has been locked. When unlocking, the rotating disc needs to be rotated, so that the front end of the screw rod abuts against the positioning ball head, the positioning ball head is stressed to open the clamping jaws, and the positioning assembly is separated.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. The creel cart can move between the parking frames of the beaming machine and the warping machine respectively, has a matching parking frame, realizes quick transfer of the yarn drum, and saves time and effort.

[0018] 2. The creel cart is integrally welded, the supporting vertical rods, the mounting cross rods, the blocking pieces and the reinforcing straight rods are all welded, and the structure is firm.

[0019] 3. The positioning assembly has an automatic locking function, positions and fixes the creel cart, so that the creel cart can be locked in position after being pushed to the position and cannot continue to advance and accidentally separate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of a mobile creel system.

[0021] Figure 2 is a structural schematic view of a creel cart.

[0022] Figure 3 is a structural schematic view of a positioning assembly.

[0023] Figure 4 is a structural schematic view of a drum seat.

[0024] In the drawings, 1 is a bottom plate of the cart, 2 is a universal wheel, 3 is a supporting vertical rod, 4 is a mounting cross rod, 5 is a drum seat, 51 is a square rod, 52 is a blocking piece, 53 is a reinforcing straight rod, 6 is a push-pull frame, 7 is a straight bar guide rail, 8 is four vertical columns, 9 is a top frame, 10 is a positioning assembly, 101 is an L-shaped arm, 102 is a hinged seat, 103 is a clamping jaw, 104 is a tension spring, 105 is a screw rod, 106 is a rotating disc, 107 is a switch button, 108 is a warning lamp, 109 is a squeezing surface, 11 is a recess, 12 is a connecting column, 13 is a limiting cross beam, 14 is a positioning ball head, 15 is a guide plate, and 16 is an anti-toppling blocking frame. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present application and further describes the technical solution of the present application in combination with the drawings, but the present application is not limited to these embodiments.

[0026] As Figure 1 , Figure 2 shown, the mobile creel system comprises a creel cart and a creel parking frame, the creel cart comprises a cart bottom plate 1, a plurality of universal wheels 2 fixed at the bottom of the cart bottom plate 1, support vertical rods 3, and mounting horizontal rods 4, at least three support vertical rods 3 are arranged in a line along the length direction of the cart bottom plate 1, and a plurality of mounting horizontal rods 4 are vertically connected to the support vertical rods 3, the mounting horizontal rods 4 are provided with a plurality of cylinder seats 5 for yarn cylinder sleeving at equal intervals along the length direction of the mounting horizontal rods 4, and a push-pull frame 6 perpendicular to the cart bottom plate 1 is welded on the support vertical rods 3 at the two sides of the mounting horizontal rods 4. The lower end of the push-pull frame 6 is welded on the cart bottom plate 1. The push-pull frame 6 facilitates workers to hold and push the entire creel cart, and at the same time enhances the firmness of the support vertical rods 3.

[0027] The creel parking frame comprises two parallel straight strip guide rails 7 fixed on the ground, four vertical columns 8 fixed on the ground, and a top frame 9 located above the straight strip guide rails 7, the top frame 9 is rectangular and four corners thereof are welded on the top of the four vertical columns 8, and a positioning assembly 10 for positioning the creel cart is fixed on the front end of the top frame 9. The creel parking frame further comprises a guide plate 15 fixed on the ground, the guide plate 15 is located in front of the straight strip guide rails 7, the arc-shaped guide plate 15 has two and is placed in an eight-character shape, and a plurality of guide rollers are rotatably connected to the inner side of the guide plate 15.

[0028] As Figure 3 shown, the positioning assembly 10 comprises an L-shaped arm 101 fixed on the top frame 9, a hinge seat 102 is sleeved on the front end of the L-shaped arm 101, clamping jaws 103 are hingedly connected to the two sides of the hinge seat 102, and a tension spring 104 is connected between the inner side of the clamping jaws 103 and the L-shaped arm 101.

[0029] The bottom of the cart bottom plate 1 has a plurality of recesses 11 embedded in the straight strip guide rails 7, a plurality of vertical connecting columns 12 are welded on the uppermost mounting horizontal rod 4, the connecting columns 12 are arranged in a line along the length direction of the mounting horizontal rod 4, a limiting cross beam 13 parallel to the mounting horizontal rod 4 is fixedly welded on the upper end of the connecting column 12, and a positioning ball head 14 capable of being clamped into the clamping jaw 103 is fixed on the end of the limiting cross beam 13.

[0030] The front end of the clamping jaw 103 has an arc-shaped extrusion surface 109. After the positioning ball head 14 moves forward and abuts against the extrusion surface 109, it will extrude the clamping jaw 103, so that the clamping jaw 103 swings outward to overcome the tension of the tension spring 104 and lengthen the tension spring 104.

[0031] The L-shaped arm 101 is screwed with a screw rod 105, the front end of the screw rod 105 can be in close contact with the positioning ball head 14 after the positioning ball head 14 is embraced by the clamping jaw 103, and the tail end of the screw rod 105 is connected with a rotating disc 106. Artificially rotating the rotating disc 106 can make the screw rod 105 push the positioning ball head 14 forward, so as to separate the creel cart and the parking frame.

[0032] The L-shaped arm 101 is further fixed with a switch button 107 at the front end, and the upper end of the L-shaped arm 101 is fixed with a warning light 108, the warning light 108 is connected with external power supply, and the switch button 107 controls the on-off of the warning light 108, after the positioning ball head 14 is embraced by the clamping jaw 103, the switch button 107 is pressed by the positioning ball head 14, so that the warning light 108 is in a constant bright state.

[0033] As shown in the drawings, Figure 4 The barrel seat 5 comprises an upwardly inclined square rod 51 welded on both sides of the mounting cross rod 4, a semicircular baffle 52 is welded and fixed on the square rod 51, the lower end of the baffle 52 protrudes from the mounting cross rod 4, and a plurality of reinforcing straight rods 53 are welded between the two baffles 52.

[0034] The top frame 9 is fixed with two anti-toppling baffle frames 16 in the middle, the anti-toppling baffle frames 16 are located on both sides of the positioning assembly 10, and the anti-toppling baffle frames 16 are flush with the limiting cross beam 13.

[0035] The height of the straight strip guide rail 7 is greater than that of the universal wheel 2, and the front end of the straight strip guide rail 7 has an inclined slope. The straight strip guide rail 7 is higher and higher, the worker pushes the creel cart under the assistance of the guide plate 15 to align the straight strip guide rail 7 with the concave seat 11, the groove of the concave seat 11 is just clamped on the straight strip guide rail 7 in the process of traveling, at this time, the whole creel cart is still pushed by the universal wheel 2 to support the ground, until the height of the straight strip guide rail 7 is greater than that of the universal wheel 2, the universal wheel 2 is suspended, the creel cart relies on the sliding of the straight strip guide rail 7 and the concave seat 11 to travel, until the positioning ball head 14 is inserted into the positioning assembly 10 and is completely locked.

[0036] The clamping jaw 103 is inwardly closed under the action of the tension spring 104, the positioning ball head 14 can squeeze open the clamping jaw 103 when moving, and after completely entering, the clamping jaw 103 is closed to wrap the positioning ball head 14, the tail of the positioning ball head 14 has a small protruding cylinder which is fixed with the end of the limiting cross beam 13, and the jaw head of the clamping jaw 103 abuts against the protruding cylinder. The front end of the positioning ball head 14 extrudes the switch button 107, so that the warning light 108 is in an energized state, and the worker can know that the creel cart is in place and has been locked. When unlocking, the rotating disc 106 is rotated, the front end of the screw rod 105 abuts against the positioning ball head 14, the positioning ball head 14 is forced to open the clamping jaw 103, so as to separate from the positioning assembly 10.

[0037] The specific embodiments described herein are merely illustrative of the spirit of the application. Various modifications or changes in the specific embodiments described herein can occur to those skilled in the art to which the application pertains without departing from the spirit of the application, and it is understood that such modifications or changes are to be considered as within the scope of the application as defined by the appended claims.

Claims

1. A mobile creel system, comprising a creel cart and a parking frame, the creel cart comprising a cart bottom plate, a plurality of universal wheels fixed at the bottom of the cart bottom plate, a plurality of support vertical rods, and a plurality of installation horizontal rods, the plurality of support vertical rods being arranged in a line along the length direction of the cart bottom plate, the plurality of installation horizontal rods being connected perpendicularly to the support vertical rods, the installation horizontal rods being provided with a plurality of reel seats for accommodating yarn reels at equal intervals along the length direction of the installation horizontal rods, and a push-pull frame being welded to the support vertical rods at the two ends of the creel cart, the parking frame comprising two parallel straight guide rails fixed on the ground, four vertical columns fixed on the ground, and a top frame, the top frame being rectangular and being welded to the top of the four vertical columns, and a positioning assembly being fixed to the front end of the top frame for positioning the creel cart. The positioning assembly comprises an L-shaped arm fixed to the top frame, a hinge seat being fixed to the front end of the L-shaped arm, and a clamping claw being hingedly connected to the two sides of the hinge seat, and a tension spring being connected between the inner side of the clamping claw and the L-shaped arm. The bottom of the cart bottom plate is provided with a plurality of recesses embedded in the straight guide rails, a plurality of vertical connecting columns being welded to the uppermost installation horizontal rod, the connecting columns being arranged in a line along the length direction of the installation horizontal rod, and a limiting horizontal beam being welded to the upper end of the connecting columns and being parallel to the installation horizontal rod, and a positioning ball head being fixed to the end of the limiting horizontal beam and being capable of being clamped into the clamping claw.

2. A mobile creel system according to claim 1, wherein, The front end of the clamping claw is provided with an arc-shaped extrusion surface.

3. A mobile creel system according to claim 2, wherein, A screw rod is threadedly connected to the L-shaped arm, the front end of the screw rod being capable of abutting against the positioning ball head after the positioning ball head is clamped by the clamping claw, and a rotating disc being connected to the tail end of the screw rod.

4. A mobile creel system according to claim 3, wherein, A switch button is further fixed to the front end of the L-shaped arm, a warning light being fixed to the upper end of the L-shaped arm, the warning light being connected to an external power supply, and the switch button controlling the on-off of the warning light, the switch button being pressed by the positioning ball head after the positioning ball head is clamped by the clamping claw so that the warning light is in a constant-on state.

5. A mobile creel system according to claim 4, wherein, The reel seat comprises an upwardly inclined square rod welded to the two sides of the installation horizontal rod, a semicircular baffle being welded and fixed to the square rod, the lower end of the baffle protruding from the installation horizontal rod, and a plurality of reinforcing straight rods being welded between the two baffles.

6. A mobile creel system according to claim 5, wherein, The push-pull frame is welded to the cart bottom plate at the lower end.

7. A mobile creel system according to claim 6, wherein, The parking frame further comprises a guide plate fixed on the ground, the guide plate being located in front of the straight guide rails, the arc-shaped guide plate having two and being placed in a figure-of-eight shape, and a plurality of guide rollers being rotatably connected to the inner side of the guide plate.

8. A mobile creel system according to claim 7, wherein, Two anti-toppling baffles are fixed to the middle of the top frame, the anti-toppling baffles being located at the two sides of the positioning assembly and being flush with the limiting horizontal beam.

9. A mobile creel system according to claim 8, wherein, The height of the straight guide rail is greater than that of the universal wheels, and the front end of the straight guide rail is provided with an inclined slope.

Images