CN210366342U

CN210366342U - Uniform take-up device

Info

Publication number: CN210366342U
Application number: CN201921360338.2U
Authority: CN
Inventors: 邹少林
Original assignee: Yantai Zhengsen Packaging Materials Co Ltd
Current assignee: Yantai Zhengsen Packaging Materials Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-21
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses an even take-up device, which comprises a bracket, a winding reel, a take-up rod which is pressed against the side surface of the winding reel and a swinging rod which is hinged with the take-up rod; one end of the wire take-up rod, which is abutted against the winding reel, is provided with a wire guide hole; the swing rod is rotatably connected to the bracket; the perpendicular fixedly connected with bracing piece of one end that the swinging arms is close to the receipts line pole, the one end conflict that the swinging arms was kept away from to the bracing piece has the cylindrical cam, fixedly connected with motor shaft in the middle of the cylindrical cam, and the motor shaft passes the bottom rotation of cylindrical cam and motor shaft and connects on the support, and the upper end of motor shaft links to each other with a motor, a motor bottom fixed connection on the support. The utility model discloses it is even to have the receipts line, efficient and the effect of using manpower sparingly.

Description

Uniform take-up device

Technical Field

The utility model relates to a take-up technical field especially relates to an even take-up.

Background

The plastic binding line is made up by using plastic material through the processes of melting, extruding or blow-moulding to form film, cutting into strips with a certain width, stretching and forming so as to obtain the invented plastic binding line with high strength.

The plastic strapping line is required to be wound into a roll with a certain height and thickness after being stretched and molded, in the prior art, the phenomenon of non-uniform winding is frequently caused during winding, the manual adjustment is required, the efficiency is low, and the manual labor is wasted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an even take-up device, it can be at the uniform velocity luffing motion under the drive of cylindrical cam to reach the effect of evenly receiving the line, it is efficient moreover, uses manpower sparingly.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a uniform take-up device comprises a support, a winding reel, a take-up rod abutting against the side face of the winding reel and a swing rod hinged with the take-up rod; one end of the wire take-up rod, which is abutted against the winding reel, is provided with a wire guide hole; the swing rod is rotatably connected to the bracket; the perpendicular fixedly connected with bracing piece of one end that the swinging arms is close to the receipts line pole, the one end conflict that the swinging arms was kept away from to the bracing piece has the cylindrical cam, fixedly connected with motor shaft in the middle of the cylindrical cam, and the motor shaft passes the bottom rotation of cylindrical cam and motor shaft and connects on the support, and the upper end of motor shaft links to each other with a motor, a motor bottom fixed connection on the support.

By adopting the technical scheme, the plastic strapping line passes through the wire guide hole and then is coiled on the winding reel, the motor drives the motor shaft and the cylindrical cam to coaxially rotate, the supporting rod swings up and down at a constant speed along with the rotation of the cylindrical cam, and the swinging rod and the take-up rod synchronously swing up and down at a constant speed under the driving of the supporting rod. The wire take-up rod can swing up and down at a constant speed under the driving of the cylindrical cam, so that the effect of uniformly taking up wires is achieved, the efficiency is high, and the labor is saved.

The utility model discloses further set up to: the supporting rod is hinged with a universal ball in a spherical mode at one end, close to the cylindrical cam, of the supporting rod.

Through adopting above-mentioned technical scheme, universal ball rolls in the bracing piece outer end, has reduced the conflict area of bracing piece with the cylindrical cam, reduces the friction, and cylindrical cam pivoted resistance reduces, rotates more smoothly.

The utility model discloses further set up to: the runner has been seted up to cylindrical cam top edge, and universal ball can slide in the runner.

Through adopting above-mentioned technical scheme, the design of spout not only makes the slip of universal ball more smooth, and the horizontal displacement of universal ball can be injectd to the spout moreover, prevents the border of the skew cylindrical cam of universal ball.

The utility model discloses further set up to: the swing rod is close to the hinge joint of the take-up rod and is fixedly connected with a limiting plate.

Through adopting above-mentioned technical scheme, when receiving the line pole horizontal rotation, the rotation angle of receiving the line pole can be restricted to the limiting plate, prevents to receive the line pole because of the angle opens too big and skew.

The utility model discloses further set up to: one end of the swinging rod, which is far away from the wire collecting rod, is fixedly connected with a lantern ring, the support is fixedly connected with a fixed shaft, the fixed shaft is rotatably connected with the lantern ring, and the outer end of the fixed shaft is in threaded connection with a sealing ring.

The utility model discloses further set up to: the inner side of the lantern ring is fixedly connected with an anti-falling piece, and the size of the anti-falling piece is larger than the diameter of the fixed shaft and smaller than the outer diameter of the sealing ring.

Through adopting above-mentioned technical scheme, the lantern ring cover is after on the fixed axle, twists the sealing washer on the screw thread of fixed axle outer end, because the anticreep piece size is less than the external diameter of sealing washer, consequently can prevent that the lantern ring from droing from the fixed axle.

The utility model discloses further set up to: the wire winding rod is composed of a straight rod and an arc-shaped rod, the straight rod is fixedly connected with the arc-shaped rod, the arc-shaped rod is abutted against the side face of the winding reel, and the wire guide hole is formed in one end, far away from the straight rod, of the arc-shaped rod.

Through adopting above-mentioned technical scheme, for the straight-bar, the arc pole is less with the spool conflict area, reduces the friction on receipts line pole and spiral surface, makes receipts line pole displacement from top to bottom more smooth, and the spiral is more even.

The utility model discloses further set up to: one end of the wire guide hole close to the arc-shaped rod is rotatably connected with a pulley.

Through adopting above-mentioned technical scheme, plastics strapping line is when passing the arc pole, and plastics strapping line is contradicted with the pulley, reduces the friction between plastics strapping line and the wire guide for plastics strapping line is walked the line more smoothly, and the pulley surface is smooth moreover, has reduced the probability that plastics strapping line scraped the damage.

To sum up, the utility model discloses a beneficial technological effect does:

1. the plastic strapping line passes through the wire guide hole and then is wound on the winding reel, the motor drives the motor shaft and the cylindrical cam to coaxially rotate, the supporting rod swings up and down at a constant speed along with the rotation of the cylindrical cam, and the swinging rod and the wire take-up rod synchronously swing up and down at a constant speed under the driving of the supporting rod. The wire take-up rod can swing up and down at a constant speed under the driving of the cylindrical cam, so that the effect of uniformly taking up wires is achieved, the efficiency is high, and the labor is saved;

2. the wire take-up rod consists of a straight rod and an arc-shaped rod, and compared with the straight rod, the contact area between the arc-shaped rod and the winding reel is smaller, so that the friction between the wire take-up rod and the surface of a winding wire is reduced, the up-and-down displacement of the wire take-up rod is smoother, and the winding wire is more uniform; and set up the pulley on the wire guide, reduced the friction between plastics strapping line and the wire guide for the plastics strapping line is walked the line more smoothly, and the pulley surface is smooth moreover, has reduced the probability that plastics strapping line scrapes the damage.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a cylindrical cam according to an embodiment;

FIG. 3 is a schematic cross-sectional view of a protruding take-up rod according to an embodiment;

FIG. 4 is a schematic view of the structure of the display ring according to the embodiment.

Reference numerals: 1. a support; 2. a spool; 3. a wire take-up rod; 31. a straight rod; 32. an arcuate bar; 33. a wire guide hole; 34. a pulley; 4. a swing lever; 42. a limiting plate; 5. a collar; 51. an anti-drop sheet; 6. a fixed shaft; 61. a seal ring; 7. a support bar; 71. a universal ball; 8. a cylindrical cam; 81. a chute; 9. a motor shaft; 10. a first motor; 11. and a second motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses an even take-up, including support 1 and bobbin 2, bobbin 2 rotates to be connected on support 1, and bobbin 2 is connected with No. two motors 11, and bobbin 2 rotates under No. two motors 11's drive. The side face of the winding reel 2 is abutted with a winding rod 3, one end, away from the winding reel 2, of the winding rod 3 is hinged to a swing rod 4, one end, away from the winding rod 3, of the swing rod 4 is fixedly connected with a lantern ring 5, a fixed shaft 6 is fixedly connected to the support 1, and the lantern ring 5 is rotatably connected with the fixed shaft 6. The horizontal perpendicular fixedly connected with bracing piece 7 of one end that swinging arms 4 is close to receipts line pole 3, the one end conflict that swinging arms 4 was kept away from to bracing piece 7 has cylindrical cam 8, the other end of 8 central fixedly connected with motor shaft 9 motor shafts 9 of cylindrical cam is connected with a motor 10, a motor 10 drives cylindrical cam 8 and rotates, bracing piece 7 is along with cylindrical cam 8's rotation at the uniform velocity from top to bottom, bracing piece 7 drives swinging arms 4 and receives line pole 3 and simultaneously around fixed axle 6 at the uniform velocity from top to bottom swing.

Referring to fig. 2, one end of the support rod 7, which is far away from the swing rod 4, is spherically hinged with a universal ball 71, the universal ball 71 is abutted against the cylindrical cam 8, a sliding groove 81 is formed in the upper edge of the cylindrical cam 8, and the universal ball 71 can slide in the sliding groove 81.

Referring to fig. 3, the wire take-up rod 3 is composed of a straight rod 31 and an arc rod 32, the straight rod 31 is fixedly connected with the arc rod 32, a wire guide hole 33 is formed in one end, away from the straight rod 31, of the arc rod 32, a pulley 34 is rotatably connected to one end, close to the arc rod 32, of the wire guide hole 33, and when a plastic strapping line passes through the arc rod 32, the plastic strapping line abuts against the pulley 34. Receive line pole 3 and swing arm 4 and articulate, receive line pole 3 and can carry out the swing of horizontal direction around the pin joint, swing arm 4 is close to the articulated fixedly connected with limiting plate 42 of department of receiving 3 one ends of line pole, and limiting plate 42 can restrict the horizontal swing angle of receiving line pole 3.

Referring to fig. 3 and 4, a sealing ring 61 is screwed on the outer end of the fixed shaft 6, a retaining piece 51 is fixedly connected on the inner side of the lantern ring 5, and the size of the retaining piece 51 is larger than the diameter of the fixed shaft 6 and smaller than the outer diameter of the sealing ring 61. After the lantern ring 5 is sleeved on the fixed shaft 6, the sealing ring 61 is screwed on the thread at the outer end of the fixed shaft 6, the lantern ring 5 is prevented from falling off from the fixed shaft 6, and after the lantern ring 5 is sleeved on the fixed shaft 6, the swing rod 4 can drive the wire winding rod 3 to swing around the fixed shaft 6 in the vertical direction.

The implementation principle of the embodiment is as follows: the plastic strapping line passes through wire guide 33 and then is rolled up on reel 2, motor 10 and motor 11 No. two are opened simultaneously, reel 2 rotates under the drive of motor 11 No. two, the plastic strapping line is wound up in the periphery of reel 2 along with the rotation of reel 2, motor 10 drives motor shaft 9 and the coaxial rotation of cylindrical cam 8, bracing piece 7 is along with the rotation of cylindrical cam 8 at the uniform velocity luffing motion, and swing link 4 and take-up rod 3 are synchronous at the uniform velocity luffing motion under the drive of bracing piece 7.

When the wire take-up device works, the rotation of the cylindrical cam 8 indirectly drives the arc-shaped rod 32 to swing up and down at a constant speed, the height of the plastic strapping line wound on the winding reel 2 is the amplitude of the up-and-down swing of the arc-shaped rod 32, and meanwhile, the height difference between the highest point and the lowest point of the cylindrical cam 8 is also the height difference. After the plastic binding wire is wound to a desired thickness, the first motor 10 and the second motor 11 are turned off at the same time, the outermost end of the plastic binding coil is cut off, and the plastic binding coil is removed from the winding drum 2, thereby completing winding of one plastic binding coil.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an even take-up, includes support (1) and winding reel (2), its characterized in that: the wire winding device also comprises a wire winding rod (3) which is abutted against the side surface of the winding reel (2) and a swinging rod (4) which is hinged with the wire winding rod (3); one end of the wire take-up rod (3) abutting against the winding reel (2) is provided with a wire guide hole (33); the swing rod (4) is rotatably connected to the bracket (1); perpendicular fixedly connected with bracing piece (7) of one end that swinging arms (4) are close to receipts line pole (3), the one end conflict that swinging arms (4) were kept away from in bracing piece (7) has cylindrical cam (8), fixedly connected with motor shaft (9) in the middle of cylindrical cam (8), the bottom that cylindrical cam (8) and motor shaft (9) were passed in motor shaft (9) rotates to be connected on support (1), the upper end and a motor (10) of motor shaft (9) link to each other, a motor (10) bottom fixed connection is on support (1).

2. A uniform take-up device as claimed in claim 1, characterized in that: and a universal ball (71) is spherically hinged at one end of the support rod (7) close to the cylindrical cam (8).

3. A uniform take-up device as claimed in claim 2, characterized in that: the upper edge of the cylindrical cam (8) is provided with a sliding groove (81), and the universal ball (71) can slide in the sliding groove (81).

4. A uniform take-up device as claimed in claim 1, characterized in that: and a limiting plate (42) is fixedly connected to the hinged position of the swinging rod (4) close to the wire take-up rod (3).

5. A uniform take-up device as claimed in claim 1, characterized in that: one end of the swing rod (4) far away from the wire collecting rod (3) is fixedly connected with a sleeve ring (5), the support (1) is fixedly connected with a fixed shaft (6), the fixed shaft (6) is rotatably connected with the sleeve ring (5), and the outer end of the fixed shaft (6) is in threaded connection with a sealing ring (61).

6. A uniform take-up device as claimed in claim 5, wherein: the inner side of the lantern ring (5) is fixedly connected with an anti-falling sheet (51), and the size of the anti-falling sheet (51) is larger than the diameter of the fixed shaft (6) and smaller than the outer diameter of the sealing ring (61).

7. A uniform take-up device as claimed in claim 1, characterized in that: the wire winding rod (3) is composed of a straight rod (31) and an arc-shaped rod (32), the straight rod (31) is fixedly connected with the arc-shaped rod (32), and a wire guide hole (33) is formed in the front end of the arc-shaped rod (32).

8. A uniform take-up device as claimed in claim 7, wherein: one end of the wire guide hole (33) close to the arc-shaped rod (32) is rotatably connected with a pulley (34).