CN213201840U - Double-station pay-off rack - Google Patents

Abstract

The utility model discloses a duplex position pay off rack, which comprises a bod, the organism front end is provided with automatically controlled cabinet, organism front end both sides all rotate and are connected with the tension swing arm, two the tension swing arm sways through a actuating mechanism respectively, the pivot is all installed through the axle sleeve to the organism both sides, driving motor, two are all installed through the mounting bracket to both sides in the organism all the peripheral suit of pivot is from the driving wheel, two driving motor's output all overlaps and is equipped with the drive wheel, the drive wheel pass through the belt with connect from the driving wheel transmission, organism both sides bottom all installs travel switch, two through fastening bolt travel switch is located respectively tension swing arm bottom one side. The double-station pay-off rack has the function of constant tension pay-off of the wire rods, and ensures the pay-off quality of the wire rods; and has the function of automatic shutdown when the wire is broken, avoids the wire winding at the end, and is suitable for wide popularization and use.

Description

Double-station pay-off rack

Technical Field

The utility model relates to a pay off rack makes technical field, in particular to duplex position pay off rack.

Background

The pay-off rack is an auxiliary device of wires and cables which is matched with a stranding machine and plays a role in paying off, and can be divided into an active back-twist pay-off rack, a vertical power pay-off rack, a double-shaft multi-head wire drawing disc active pay-off rack, a shaftless pay-off rack and the like.

The paying-off tension of the conventional double-shaft power paying-off rack is not constant, so that the tension of a wire in the paying-off process is inconsistent, and the paying-off quality of the wire is greatly reduced; moreover, the conventional double-shaft power pay-off rack does not have the function of automatic shutdown when the wire is broken, so that the machine cannot be rapidly shut down when the wire is broken, and the wire at the end is wound to influence the subsequent pay-off operation. To this end, we propose a double station pay-off stand to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides duplex position pay off rack, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

duplex position pay off rack, which comprises a bod, the organism front end is provided with automatically controlled cabinet, organism front end both sides all rotate and are connected with the tension swing arm, two the tension swing arm sways through a actuating mechanism respectively, the organism both sides all install the pivot through the axle sleeve, driving motor, two are all installed through the mounting bracket to both sides in the organism the pivot periphery all suit is from the driving wheel, two driving motor's output all overlaps and is equipped with the drive wheel, the drive wheel pass through the belt with connect from the driving wheel transmission, organism both sides bottom all installs travel switch, two travel switch is located respectively tension swing arm bottom one side, and two travel switch all with automatically controlled cabinet electricity is connected, the organism bottom bonds and has the bradyseism pad, the bradyseism pad is made by rubber materials.

Preferably, the driving mechanism comprises a pen-shaped cylinder, the pen-shaped cylinder is hinged to one side of the machine body, a piston rod end of the pen-shaped cylinder is rotatably connected with a connecting piece, and the connecting piece is fixed to the center of one side of the tension swing arm through a fastening bolt.

Preferably, the top of the tail end of the machine body is welded with a yarn guide frame, two ends of the yarn guide frame are fixedly provided with yarn guide blocks, and yarn guide grooves which are arranged at intervals are formed in the yarn guide blocks.

Preferably, the two driving motors are electrically connected with the electric control cabinet.

Preferably, two the protection casing is all installed to pivot and organism junction, and the protection casing is located follow driving wheel periphery.

Preferably, the peripheries of the two rotating shafts are sleeved with pay-off reels.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses, through set up tension swing arm and stroke-shaped cylinder respectively in organism both sides to the stroke-shaped cylinder at organism both sides can promote to correspond the forward motion of side tension swing arm, with the tension that adds the unwrapping wire rod, and then the tension that maintains the unwrapping wire rod is invariable, ensures the quality of wire rod unwrapping wire.

2. The utility model discloses, set up travel switch respectively through the tension swing arm rear end at organism both sides, when taking place the broken string when arbitrary one side winding wire rod unwrapping wire on the tension swing arm, the stroke shape cylinder can continue to promote the forward swing of tension swing arm, and the roof pressure travel switch is swung to the back to the lower extreme of tension swing arm this moment, and then accomplishes the auto-stop function of organism, has avoided the wire rod of end department to take place to twine on the drawing drum, influences follow-up unwrapping wire operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a top view of the present invention.

In the figure: 1. a body; 2. an electric control cabinet; 3. a thread guide frame; 4. a wire guide block; 5. a tension swing arm; 6. connecting sheets; 7. a pen-shaped cylinder; 8. a drive motor; 9. a protective cover; 10. A travel switch; 11. a pay-off reel; 12. a rotating shaft; 13. a driven wheel; 14. a cushioning pad; 15. A belt; 16. and a driving wheel.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the double-station pay-off rack includes a machine body 1, an electric control cabinet 2 is disposed at the front end of the machine body 1, two sides of the front end of the machine body 1 are rotatably connected with tension swing arms 5, two tension swing arms 5 swing through a driving mechanism respectively, two sides of the machine body 1 are both provided with rotating shafts 12 through shaft sleeves, two sides of the interior of the machine body 1 are both provided with driving motors 8 through mounting frames, the peripheries of the two rotating shafts 12 are both sleeved with driven wheels 13, output ends of the two driving motors 8 are both sleeved with driving wheels 16, the driving wheels 16 are in transmission connection with the driven wheels 13 through belts 15, bottoms of two sides of the machine body 1 are both provided with travel switches 10 through fastening bolts, the two travel switches 10 are located on one side of the bottom of the tension swing arms 5 respectively, and the two travel switches 10, the bottom of the machine body 1 is bonded with a cushioning pad 14, and the cushioning pad 14 is made of rubber materials.

Referring to fig. 1, in order to facilitate pushing the tension swing arm 5 to move forward to realize paying off under constant tension, the driving mechanism includes a pen-shaped cylinder 7, the pen-shaped cylinder 7 is hinged to one side of the machine body 1, a piston rod end of the pen-shaped cylinder 7 is rotatably connected to a connecting piece 6, and the connecting piece 6 is fixed at a central position of one side of the tension swing arm 5 through a fastening bolt.

Referring to fig. 1, in order to facilitate rear-end guiding of a wire rod for paying off, a wire guide frame 3 is welded at the top of the tail end of a machine body 1, wire guide blocks 4 are fixedly installed at two ends of the wire guide frame 3, and wire guide grooves arranged at intervals are formed in the wire guide blocks 4.

Referring to fig. 1, in order to control the driving motors 8 to perform power paying-off operation, both of the driving motors 8 are electrically connected to the electric control cabinet 2.

Referring to fig. 3, in order to protect the rotating driven wheel 13, the driving wheel 16 and the belt 15, a protective cover 9 is installed at the connection between the two rotating shafts 12 and the machine body 1, and the protective cover 9 is located at the periphery of the driven wheel 13.

Referring to fig. 3, in order to facilitate the paying-off operation, a paying-off reel 11 is sleeved on the periphery of each of the two rotating shafts 12.

It should be noted that, the utility model relates to a double-station pay-off rack, when working, the personnel connect the electric control cabinet 2 at the front end of the machine body 1 with the external power supply mechanism in advance, and connect the pen-shaped cylinder 7 with the external air pump through the air pipe; next, the person mounts the wire-wound reels 11 on the rotating shafts 12 on both sides of the machine body 1 in advance, and winds the end portions of the wire around the wire guide rollers (not shown) on the tension swing arm 5; next, the personnel use the electric control cabinet 2 to control the driving motor 8 to work, so that the driving motor 8 can drive the rotating shafts 12 on the two sides to rotate through the driving wheel 16, the belt 15 and the driven wheel 13, and further the power paying-off operation of the wires on the pay-off reel 11 is realized; in the paying-off process, a person needs to start the pen-shaped air cylinder 7, so that the pen-shaped air cylinders 7 positioned on two sides of the machine body 1 can push the tension swing arm 5 on the corresponding side to move forwards so as to add the tension of the paying-off wire, further maintain the constant tension of the paying-off wire and guarantee the paying-off quality of the wire; when a wire on a wire guide roller (not shown in the figure) is wound on any side of the machine body 1 and is broken during paying off, the pen-shaped air cylinder 7 can continuously push the tension swing arm 5 to swing forwards, the lower end of the tension swing arm 5 swings backwards to press the travel switch 10, and then the travel switch 10 controls the electric control cabinet 2 to be powered off, so that the automatic shutdown function of the driving motor 8 is completed, and the wire at the upper end of the pay-off reel 11 is prevented from being wound to influence the follow-up paying off operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Duplex position pay off rack, including organism (1), its characterized in that: the electric control cabinet is characterized in that an electric control cabinet (2) is arranged at the front end of the machine body (1), both sides of the front end of the machine body (1) are rotatably connected with tension swing arms (5), the tension swing arms (5) swing through a driving mechanism respectively, both sides of the machine body (1) are provided with rotating shafts (12) through shaft sleeves, both sides in the machine body (1) are provided with driving motors (8) through mounting frames, both peripheries of the rotating shafts (12) are sleeved with driven wheels (13), output ends of the two driving motors (8) are sleeved with driving wheels (16), the driving wheels (16) are in transmission connection with the driven wheels (13) through belts (15), the bottoms of both sides of the machine body (1) are provided with travel switches (10) through fastening bolts, the two travel switches (10) are respectively located on one side of the bottoms of the tension swing arms (5), and the two travel switches (10) are electrically connected with, a cushioning pad (14) is bonded to the bottom of the machine body (1), and the cushioning pad (14) is made of rubber materials.

2. The double-station pay-off rack according to claim 1, characterized in that: the driving mechanism comprises a pen-shaped cylinder (7), the pen-shaped cylinder (7) is hinged to one side of the machine body (1), a connecting piece (6) is rotatably connected to the piston rod end of the pen-shaped cylinder (7), and the connecting piece (6) is fixed to the center of one side of the tension swing arm (5) through a fastening bolt.

3. The double-station pay-off rack according to claim 1, characterized in that: organism (1) tail end top welding has guide wire frame (3), guide wire frame (3) both ends fixed mounting has guide wire piece (4), set up the guide wire groove that the interval set up on guide wire piece (4).

4. The double-station pay-off rack according to claim 1, characterized in that: the two driving motors (8) are electrically connected with the electric control cabinet (2).

5. The double-station pay-off rack according to claim 1, characterized in that: two protection covers (9) are all installed at the junction of rotating shaft (12) and machine body (1), and protection covers (9) are located from driving wheel (13) periphery.

6. The double-station pay-off stand of claim 5, wherein: and the peripheries of the two rotating shafts (12) are sleeved with pay-off reels (11).

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