CN216970213U

CN216970213U - Binding rope tensioning device of carton binding machine

Info

Publication number: CN216970213U
Application number: CN202220157367.4U
Authority: CN
Inventors: 曾定珍
Original assignee: Guangdong Jinshun Automation Technology Co ltd
Current assignee: Guangdong Jinshun Automation Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-15
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a rope binding and tensioning device of a carton binding machine, which comprises a carton binding device, wherein a plastic binding rope is arranged in the carton binding device, a concave plate is fixedly connected to the rear end of the left side of the carton binding device, the top and the bottom of the right side of the inner wall of the concave plate are hinged to a driven wheel through pin rods, and the left side of the inner wall of the concave plate is movably connected with a screw rod through a bearing. According to the utility model, the screw sleeve and the rotating plate are driven by the screw rod to mutually approach to push the triangular sleeve to the right, the triangular sleeve drives the compression wheel and the rubber sleeve to compress the plastic binding rope, and the friction force between the driven wheel and the compression wheel is increased, so that the tension between the plastic binding rope and the carton binding device is adjusted, and the advantage of convenience in adjustment of the tension is achieved.

Description

Binding rope tensioning device of carton binding machine

Technical Field

The utility model relates to the technical field of carton binding machines, in particular to a rope binding tensioning device of a carton binding machine.

Background

The carton is binded the machine and is one kind in the common automatic binding machine, but the machine is binded to current carton in the use, ties up the rope and only strains through the frictional force between faying end and the installation pole, can't adjust the tautness, influences and binds the effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a tying rope tensioning device of a carton binding machine, which has the advantage of convenience in adjusting the tension degree and solves the problem that the tension degree cannot be adjusted because a tying rope is only tensioned through the friction force between a rope sleeve and an installation rod in the use process of the existing carton binding machine.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a carton bindes rope straining device of machine, bindes the device including the carton, the inside that the device was binded to the carton is provided with plastics and ties up the rope, the left rear end fixedly connected with concave plate of device is binded to the carton, the top on concave plate inner wall right side all articulates through the pin rod with the bottom has from the driving wheel, there is the screw rod in the left side of concave plate inner wall through bearing swing joint, the top on screw rod surface and the equal threaded connection in bottom have the swivel nut, the front and the back of swivel nut all articulate through the pin rod has the commentaries on classics board, the vertical triangle cover that is provided with in inside of concave plate, the inside of triangle cover articulates through the pin rod has the pinch roller, the right-hand member of commentaries on classics board passes through the pin rod and articulates the left side at the triangle cover, from the equal fixedly connected with rubber sleeve in surface of the inside of driving wheel and pinch roller.

Preferably, the positioning plates are fixedly connected to the left sides of the top and the bottom of the concave plate, and are movably connected with the surface of the screw rod through bearings.

Preferably, the front and the back of the triangular sleeve are fixedly connected with sliding blocks, and the front side and the back side of the inner wall of the concave plate are respectively provided with a sliding groove in sliding connection with the sliding blocks.

Preferably, the left side of the sliding block is fixedly connected with a tension spring, and the left end of the tension spring is fixedly connected to the left side of the inner wall of the sliding groove.

Preferably, the bottom end of the screw rod is fixedly connected with a turntable, the screw rod is a positive and negative tooth screw rod, the front surface and the back surface of the pressing wheel are both contacted with the inner wall of the driven wheel, the surface of the screw sleeve is square, and the left side of the screw sleeve is contacted with the inner wall of the concave plate.

Preferably, the bottom of the surface of the screw rod is sleeved with a friction ring in a sliding manner, and the top of the friction ring is fixedly connected to the bottom of the positioning plate.

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

1. according to the utility model, the screw sleeve and the rotating plate are driven by the screw rod to mutually approach to push the triangular sleeve to the right, the triangular sleeve drives the compression wheel and the rubber sleeve to compress the plastic binding rope, and the friction force between the driven wheel and the compression wheel is increased, so that the tension between the plastic binding rope and the carton binding device is adjusted, and the advantage of convenience in adjusting the tension is achieved.

2. According to the utility model, the positioning plate is arranged, so that the screw can be supported, and the stability of the screw is improved.

3. The triangular sleeve can be limited by arranging the sliding block and the sliding groove, so that the stability of the triangular sleeve during movement is improved, and the phenomenon that the triangular sleeve rotates during movement is avoided.

4. According to the utility model, the tension spring is arranged, so that the triangular sleeve can be pulled through the sliding block, and the phenomenon that the triangular sleeve cannot be quickly reset is avoided.

5. According to the utility model, through arranging the turntable, a user can conveniently rotate the screw rod, and the phenomenon that the user cannot effectively rotate the screw rod is avoided.

6. The friction ring is arranged, so that the friction force between the screw and the positioning plate can be increased, and the phenomenon that the screw is easy to rotate due to vibration is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a front sectional view of the positioning plate of the present invention;

fig. 4 is a perspective view of the triangular sleeve of the utility model.

In the figure: 1. a carton binding device; 2. a plastic binding rope; 3. a concave plate; 4. a driven wheel; 5. a screw; 6. a threaded sleeve; 7. rotating the plate; 8. a triangular sleeve; 9. a pinch roller; 10. a rubber sleeve; 11. positioning a plate; 12. a slider; 13. a chute; 14. a tension spring; 15. a turntable; 16. and (6) a friction ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the binding rope tensioning device of the carton binding machine provided by the utility model comprises a carton binding device 1, a plastic binding rope 2 is arranged inside the carton binding device 1, a concave plate 3 is fixedly connected to the rear end of the left side of the carton binding device 1, a driven wheel 4 is hinged to the top and the bottom of the right side of the inner wall of the concave plate 3 through pin rods, a screw rod 5 is movably connected to the left side of the inner wall of the concave plate 3 through a bearing, a screw sleeve 6 is connected to the top and the bottom of the surface of the screw rod 5 through threads, a rotating plate 7 is hinged to the front and the back of the screw sleeve 6 through pin rods, a triangular sleeve 8 is vertically arranged inside the concave plate 3, a pressing wheel 9 is hinged to the inside of the triangular sleeve 8 through a pin rod, the right end of the rotating plate 7 is hinged to the left side of the triangular sleeve 8 through a pin rod, and a rubber sleeve 10 is fixedly connected to the inside of the driven wheel 4 and the surface of the pressing wheel 9.

Referring to fig. 2, the positioning plates 11 are fixedly connected to the top and the bottom of the concave plate 3 at the left sides, and the positioning plates 11 are movably connected to the surface of the screw rod 5 through bearings.

As a technical optimization scheme of the utility model, the positioning plate 11 is arranged to support the screw 5, so that the stability of the screw 5 is improved.

Referring to fig. 4, the front and back of the triangular sleeve 8 are both fixedly connected with a sliding block 12, and the front and back of the inner wall of the concave plate 3 are both provided with sliding grooves 13 slidably connected with the sliding block 12.

As a technical optimization scheme of the utility model, the triangular sleeve 8 can be limited by arranging the sliding block 12 and the sliding groove 13, so that the stability of the triangular sleeve 8 during movement is improved, and the phenomenon that the triangular sleeve 8 rotates during movement is avoided.

Referring to fig. 2, a tension spring 14 is fixedly connected to the left side of the slider 12, and the left end of the tension spring 14 is fixedly connected to the left side of the inner wall of the sliding chute 13.

As a technical optimization scheme of the utility model, the tension spring 14 is arranged, so that the triangular sleeve 8 can be pulled through the sliding block 12, and the phenomenon that the triangular sleeve 8 cannot be reset quickly is avoided.

Referring to fig. 3, a rotary table 15 is fixedly connected to the bottom end of the screw 5, the screw 5 is a screw with positive and negative teeth, the front and the back of the pressing wheel 9 are both in contact with the inner wall of the driven wheel 4, the surface of the threaded sleeve 6 is square, and the left side of the threaded sleeve 6 is in contact with the inner wall of the concave plate 3.

As a technical optimization scheme of the utility model, the turnplate 15 is arranged, so that a user can conveniently rotate the screw rod 5, and the phenomenon that the user cannot effectively rotate the screw rod 5 is avoided.

Referring to fig. 3, a friction ring 16 is slidably sleeved on the bottom of the surface of the screw 5, and the top of the friction ring 16 is fixedly connected to the bottom of the positioning plate 11.

As a technical optimization scheme of the utility model, the friction ring 16 is arranged, so that the friction force between the screw rod 5 and the positioning plate 11 can be increased, and the phenomenon that the screw rod 5 is easy to rotate due to vibration is avoided.

The working principle and the using process of the utility model are as follows: during the use, the user puts at first plastics wiring 2 in the inside from driving wheel 4, then rotate carousel 15, carousel 15 drives screw rod 5 and rotates, screw rod 5 drives swivel nut 6 and is close to each other, swivel nut 6 then can drive commentaries on classics board 7 and remove, commentaries on classics board 7 promotes triangle cover 8 right through the round pin pole, make triangle cover 8 drive pinch roller 9 and rubber sleeve 10 compress tightly plastics wiring 2, increase the frictional force between 4 and the pinch roller 9 from the driving wheel, thereby increase the tautness between plastics wiring 2 and the carton binding device 1, after reaching suitable tautness, stop rotating carousel 15, thereby reach the advantage of being convenient for adjust the tautness.

In summary, the following steps: this machine is binded to carton ligature rope straining device is driven swivel nut 6 and commentaries on classics board 7 by screw rod 5 and is close to each other and promote right three corner cover 8, it compresses tightly plastics ligature rope 2 to drive pinch roller 9 and rubber sleeve 10 by three corner cover 8 again, increase the frictional force from between driving wheel 4 and the pinch roller 9, thereby adjust the tautness between plastics ligature rope 2 and the device is binded to the carton, thereby possessed and be convenient for adjust the advantage of tautness, the machine is binded in the use to current carton has been solved, it is taut only through the frictional force between faying cover and the installation pole to bind the rope, can't carry out the problem of adjusting to the tautness.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machine is binded to carton ties up rope straining device, bindes device (1) including the carton, its characterized in that: a plastic binding rope (2) is arranged inside the carton binding device (1), a concave plate (3) is fixedly connected with the rear end of the left side of the carton binding device (1), the top and the bottom of the right side of the inner wall of the concave plate (3) are hinged with a driven wheel (4) through pin rods, the left side of the inner wall of the concave plate (3) is movably connected with a screw rod (5) through a bearing, the top and the bottom of the surface of the screw rod (5) are both in threaded connection with thread sleeves (6), the front and the back of the screw sleeve (6) are hinged with a rotating plate (7) through pin rods, a triangular sleeve (8) is vertically arranged in the concave plate (3), a pressing wheel (9) is hinged in the triangular sleeve (8) through a pin rod, the right end of the rotating plate (7) is hinged on the left side of the triangular sleeve (8) through a pin rod, the inner part of the driven wheel (4) and the surface of the pressing wheel (9) are fixedly connected with rubber sleeves (10).

2. The strap tensioning device of a carton binding machine of claim 1, wherein: the top of the concave plate (3) and the left side of the bottom of the concave plate are fixedly connected with a positioning plate (11), and the positioning plate (11) is movably connected with the surface of the screw rod (5) through a bearing.

3. The strap tensioning device of a carton binding machine of claim 1, wherein: the front and the back of the triangular sleeve (8) are fixedly connected with sliding blocks (12), and sliding grooves (13) which are connected with the sliding blocks (12) in a sliding mode are formed in the front side and the rear side of the inner wall of the concave plate (3).

4. A tie-cord tensioning device for a carton-strapping machine as in claim 3, wherein: the left side fixedly connected with extension spring (14) of slider (12), the left end fixed connection of extension spring (14) is in the left side of spout (13) inner wall.

5. The strap tensioning device of a carton binding machine of claim 1, wherein: the bottom fixedly connected with carousel (15) of screw rod (5), screw rod (5) are positive and negative tooth lead screw, the front and the back of pinch roller (9) all with the inner wall contact from driving wheel (4), the shape on swivel nut (6) surface is square, the left side of swivel nut (6) contacts with the inner wall of notch plate (3).

6. The strap tensioning device of the carton binding machine of claim 2, wherein: the bottom of the surface of the screw rod (5) is sleeved with a friction ring (16) in a sliding mode, and the top of the friction ring (16) is fixedly connected to the bottom of the positioning plate (11).