CN216376966U - Deviation correcting device for longitudinal wrapping and unwinding of wrapping machine - Google Patents

Abstract

The utility model relates to the technical field of taping machines, in particular to a deviation correcting device for longitudinal taping and unwinding of a taping machine, which comprises a deviation correcting rack, wherein a sliding box is connected on the deviation correcting rack in a sliding manner and driven to slide by an electric push rod, a tape unwinding mechanism is arranged on the sliding box, a swing arm mechanism is also arranged on the sliding box and comprises a swing arm fixing frame fixedly arranged on the sliding box, a swing rod is hinged on the swing arm fixing frame, and a deviation correcting detection mechanism is fixedly arranged on the deviation correcting rack; the cable coil is arranged on the belt unwinding mechanism, and the cable sequentially passes through the swing arm mechanism and the deviation rectifying detection mechanism and finally enters the belt wrapping machine; the tensioning force of the cable is adjusted through the swing arm mechanism, so that the cable is prevented from being broken due to overlarge tensioning force; the cable passes through between two symmetrical pressure sensors in the deviation rectifying detection mechanism and touches a pressure sensor on one side, which indicates that the tape releasing mechanism needs to move towards the other direction, so that the tape releasing position is always aligned with the inlet of the taping machine, and the cable is prevented from being damaged due to overlarge offset.

Description

Deviation correcting device for longitudinal wrapping and unwinding of wrapping machine

Technical Field

The utility model relates to the technical field of taping machines, in particular to a deviation correcting device for longitudinal taping and unwinding of a taping machine.

Background

The cable is usually wound on a winding drum, and when the cable is unreeled, the cable cannot be completely aligned with the inlet of the taping machine, and the cable can be aligned with the inlet of the taping machine only by adjusting the position of the winding drum and carrying out tape unreeling correction. The existing belt releasing deviation correcting device is poor in deviation correcting effect, cannot automatically adjust the tension of a cable, and is easy to break the cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deviation correcting device for longitudinal taping and unwinding of a taping machine, which enables the wire outlet position during paying off to be always aligned with the wire inlet of the taping machine.

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

the utility model provides a belting machine indulges package and puts deviation correcting device for area, is including the frame of rectifying, sliding connection has smooth case in the frame of rectifying, smooth case passes through electric putter drive slip, be equipped with on the smooth case and put the tape unit and construct, still be equipped with swing arm mechanism on the smooth case, swing arm mechanism including set firmly in swing arm mount on the smooth case, it has the pendulum rod to articulate on the swing arm mount, the pendulum rod with be equipped with the torsional spring between the swing arm mount, the pendulum rod rotates and is connected with the swing arm guide arm, the fixed detection mechanism that rectifies that is equipped with in the frame of rectifying, the detection mechanism that rectifies including set firmly in detection module in the frame of rectifying, detection module includes the pressure sensor that two symmetries set up, the pressure sensor electricity is connected with PLC, PLC with the electric putter electricity is connected.

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

the cable coil is arranged on the belt unwinding mechanism, and the cable sequentially passes through the swing arm mechanism and the deviation rectifying detection mechanism and finally enters the belt wrapping machine; the tensioning force of the cable is adjusted through the swing arm mechanism, so that the cable is prevented from being broken due to overlarge tensioning force; the cable passes through between two symmetrical pressure sensors in the deviation rectifying detection mechanism and touches a pressure sensor on one side, which indicates that the tape releasing mechanism needs to move towards the other direction, so that the tape releasing position is always aligned with the inlet of the taping machine, and the cable is prevented from being damaged due to overlarge offset.

Preferably, the belt releasing mechanism comprises a driving piece fixedly arranged on the sliding box, a fixed block is arranged on the output end of the driving piece, and a clamping block is connected to the output end in a threaded manner.

Preferably, the number of the swing rods is two, a hinge rod is fixedly arranged between the two swing rods, a stop block is arranged on the swing arm fixing frame, a convex block is arranged at the bottom of the stop block, and when the swing rods are not subjected to external force or tensile force, the cables cannot be broken, the convex blocks are abutted to the bottoms of the swing rods.

Preferably, at least one balancing weight is arranged at one end of the swing rod far away from the hinged rod.

Preferably, the deviation rectifying detection mechanism further comprises a wire rod, the wire rod is mounted on the sliding box through a rotating support, the wire rod is rotatably connected with the rotating support, and the wire rod is located between the swing arm fixing frame and the detection module.

Preferably, the deviation detecting mechanism further comprises a first pressure guide rod, a second pressure guide rod and a third pressure guide rod along the moving direction of the cable.

Preferably, the deviation rectifying frame is provided with a sliding groove, the sliding box is provided with a sliding clamping piece, and the sliding clamping piece is in sliding connection with the sliding groove.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view at "a" of fig. 1.

In the figure: 1. a deviation rectifying frame; 11. a chute; 12. a slide box; 2. a tape releasing mechanism; 21. a drive member; 22. an output end; 23. a fixed block; 24. a clamping block; 3. a swing arm mechanism; 31. a swing arm fixing frame; 32. a hinged lever; 33. a swing rod; 34. a swing arm guide rod; 35. a stopper; 4. a deviation-rectifying detection mechanism; 41. a wire-passing rod; 42. a detection module; 431. a first pressure guide rod; 432. a second pressure guide rod; 433. a third pressure guide rod.

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.

The deviation correcting device for longitudinal wrapping and unwinding of the taping machine of the embodiment is shown in fig. 1-2, and comprises a deviation correcting rack 1, wherein a slide box 12 is connected to the deviation correcting rack 1 in a sliding manner, in the embodiment, an electric push rod for driving the slide box 12 to slide on the deviation correcting rack 1 is further arranged on the deviation correcting rack 1, and a tape unwinding mechanism 2 is arranged on the slide box 12; the working process of the device is as follows: firstly, a cable coil is installed on a belt releasing mechanism 2, and the cable passes through a deviation rectifying rack 1 and finally enters a belt wrapping machine for wrapping;

it is worth mentioning that, in order to solve the problem that the tension can not be automatically adjusted in the existing device, the structure is adopted, the sliding box 12 is further provided with a swing arm mechanism 3, the swing arm mechanism 3 comprises a swing arm fixing frame 31 fixedly arranged on the sliding box 12, the lower end of the swing arm fixing frame 31 is hinged with two swing rods 33 which are opposite to each other left and right, the hinged parts of the two swing rods 33 which are opposite to each other left and right and the swing arm fixing frame 31 are respectively provided with a torsion spring, the first stress end of the torsion spring is fixedly arranged on the corresponding swing rod 33, the second stress end of the torsion spring is fixedly arranged on the swing rod fixing frame 31 (not shown in the figure), a swing arm guide rod 34 is arranged between the two swing rods 33 which are opposite to each other left and right, the two ends of the swing arm guide rod 34 are respectively rotatably connected to the corresponding swing rods 33 through bearings, referring to figure 1, the number of the swing rods 33 is two, a hinged rod 32 is fixedly arranged between the two swing rods 33, a stop block 35 is arranged on the swing arm fixing frame 31, a convex block is arranged at the bottom of the stop block 35, when the swing rods 33 do not bear external force or tensile force to cause the cable to be broken, the convex block is abutted against the bottom of the swing rods 33, and the convex block on the stop block 35 has the function of causing the swing rods 33 not to rotate due to gravity when the swing rods 33 do not bear external force, so that the swing rods 33 are kept in a horizontal state; at least one balancing weight is arranged at one end of the swing rod 33, which is far away from the hinge rod 32, the weights of the balancing weights on the two swing rods 33 are equal, and the balancing weights on the swing rods 33 are used for increasing the pulling force required by the rotation of the swing rods 33, so that the swing rods 33 are prevented from being easily pulled up when a cable is not subjected to excessive pulling force.

In addition, a deviation rectification detection mechanism 4 is fixedly arranged on the deviation rectification rack 1, the deviation rectification detection mechanism 4 comprises a detection module 42 fixedly arranged on the deviation rectification rack 1, the detection module 42 comprises two pressure sensors which are symmetrically arranged, the pressure sensors are electrically connected with a PLC, and the PLC is electrically connected with the electric push rod; the cable is led out from the belt releasing mechanism 2, passes through the swing arm mechanism 3 and the deviation rectifying detection mechanism 4 in sequence, and finally enters the belt wrapping machine; the tension of the cable is adjusted through the swing arm mechanism 3, so that the cable is prevented from being broken due to overlarge tension; the cable passes through between two symmetrical pressure sensors in the deviation rectifying detection mechanism 4 and touches a pressure sensor on one side, which indicates that the tape releasing mechanism 2 needs to move towards the other direction, the pressure sensors transmit signals to the PLC, and the PLC controls the electric push rod to drive the sliding box 12 to move, so that the tape releasing position is always aligned with the inlet of the taping machine, and the cable is prevented from being damaged due to overlarge offset.

In another embodiment, the deviation rectification detecting mechanism 4 further includes a wire rod 41, the wire rod 41 is mounted on the sliding box 12 through a rotating bracket, the wire rod 41 is rotatably connected with the rotating bracket, and the wire rod 41 is located between the swing arm fixing frame 31 and the detecting module 42; the cable is passed around the wire rod 41 so that the cable can pass between the two pressure sensors.

Further, the deviation rectification detection mechanism 4 further comprises a first pressure guide rod 431, a second pressure guide rod 432 and a third pressure guide rod 433, and the deviation rectification detection mechanism 4 also comprises a cable moving direction; the first pressure guide 431, the second pressure guide 432 and the third pressure guide 433 direct the pressure direction of the cable upward; the cable coil, the swing arm guide rod 34, the wire passing rod 41, the first pressure guide rod 431, the second pressure guide rod 432 and the third pressure guide rod 433 are equal in length and are positioned on the same vertical plane; the cable sequentially passes around the swing arm guide rod 34, the wire passing rod 41, the first pressure guide rod 431, the second pressure guide rod 432 and the third pressure guide rod 433.

In this embodiment, the tape unwinding mechanism 2 includes a driving element 21 fixedly disposed on the sliding box 12, a fixing block 23 is disposed on an output end 22 of the driving element 21, and a clamping block 24 is connected to the output end 22 through a thread; the cable reel is fixedly mounted on the output end 22 of the driving member 21, and is rotated by the driving member 21 to unwind the tape.

In this embodiment, a sliding chute 11 is formed in the deviation rectifying frame 1, and a sliding clamping piece is arranged on the sliding box 12 and is in sliding connection with the sliding chute 11; the sliding clamping piece on the sliding box 12 is positioned in the sliding groove 11 and driven by the electric push rod to slide in the sliding groove 11.

In the description of the present invention, it is to be understood that the terms "left", "right", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a belting machine is indulged package and is put deviation correcting device for area, is including frame (1) of rectifying, sliding connection has smooth case (12) on frame (1) of rectifying, smooth case (12) slide through the electric putter drive, be equipped with on smooth case (12) and put area mechanism (2), its characterized in that: still be equipped with swing arm mechanism (3) on smooth case (12), swing arm mechanism (3) including set firmly in swing arm mount (31) on smooth case (12), it has pendulum rod (33) to articulate on swing arm mount (31), pendulum rod (33) with be equipped with the torsional spring between swing arm mount (31), pendulum rod (33) rotate and are connected with swing arm guide arm (34), it is equipped with detection mechanism (4) of rectifying to rectify fixedly on frame (1), detection mechanism (4) of rectifying including set firmly in detection module (42) on frame (1) of rectifying, detection module (42) include the pressure sensor that two symmetries set up, the pressure sensor electricity is connected with PLC, PLC with the electric putter electricity is connected.

2. The deviation correcting device for longitudinal unwinding of the taping machine according to claim 1, characterized in that: put belting (2) including set firmly in driving piece (21) on smooth case (12), be equipped with fixed block (23) on output (22) of driving piece (21), threaded connection has tight piece (24) of clamp on output (22).

3. The deviation correcting device for longitudinal unwinding of the taping machine according to claim 1, characterized in that: the utility model discloses a cable break-proof device, including swing rod (33), swing rod (33) quantity is two, two fixed hinge rod (32) that are equipped with between swing rod (33), be equipped with dog (35) on swing arm mount (31), the bottom of dog (35) is equipped with the lug, works as when swing rod (33) do not receive external force or the pulling force that receives can not make the cable break, the lug with the bottom butt of swing rod (33).

4. The deviation correcting device for longitudinal unwinding of the taping machine as claimed in claim 3, wherein: at least one balancing weight is arranged at one end of the swing rod (33) far away from the hinged rod (32).

5. The deviation correcting device for longitudinal unwinding of the taping machine according to claim 1, characterized in that: the deviation rectifying detection mechanism (4) further comprises a wire passing rod (41), the wire passing rod (41) is installed on the sliding box (12) through a rotating support, the wire passing rod (41) is connected with the rotating support in a rotating mode, and the wire passing rod (41) is located between the swing arm fixing frame (31) and the detection module (42).

6. The deviation correcting device for longitudinal unwinding of the taping machine according to claim 1, characterized in that: along the moving direction of the cable, the deviation rectifying detection mechanism (4) further comprises a first pressure guide rod (431), a second pressure guide rod (432) and a third pressure guide rod (433).

7. The deviation correcting device for longitudinal unwinding of the taping machine according to claim 1, characterized in that: a sliding groove (11) is formed in the deviation rectifying frame (1), a sliding clamping piece is arranged on the sliding box (12), and the sliding clamping piece is connected with the sliding groove (11) in a sliding mode.

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