Wire inlet device of strapping machine

Abstract

The utility model provides a wire feeding device of a strapping machine, which is applied to a pulp board packaging line system and specifically comprises a protection mechanism, a wire feeding mechanism and a straightening mechanism, the wire feeding mechanism is arranged in the protection mechanism and at least comprises a bottom bracket and a support column, the support column is arranged on the bottom bracket and used for bearing disc-shaped wire rods, and the straightening mechanism is arranged on the bottom bracket and used for straightening the disc-shaped wire rods. The disc-shaped wire can be arranged on the supporting column in a sleeving mode and arranged on the bottom bracket, and the straightening mechanism at least comprises two straightening parts which are both arranged on the protection mechanism so as to be used for straightening the disc-shaped wire. When the wire feeding device of the strapping machine works, a disc-shaped wire arranged on the bottom bracket and the supporting column enters the strapping machine in a linear shape after being straightened by the at least two straightening parts, and compared with the prior art, the wire feeding device of the strapping machine has the advantages that the disc-shaped wire enters the strapping machine in the linear shape after being straightened for at least two times; the straightening effect is improved, and the phenomenon that due to the fact that the wires are bent, the wires are bent and knotted in the strapping machine is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of pulp and paper technology, and specifically relates to a strapping machine feed device. Background Technology

[0002] Currently, the bundling machine in the pulp board workshop generally only has one straightening section when feeding coiled wire. This makes it impossible to achieve a good straightening effect on the wire. When the wire enters the bundling machine, the wire may bend and knot inside the bundling machine due to its curvature.

[0003] Therefore, how to overcome the above-mentioned technical defects is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a wire feeding device for a bundling machine, which can effectively avoid malfunctions such as wire bending and knotting inside the bundling machine due to the bending of the wire.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A strapping machine inlet device, applied to a pulp board packaging line system, includes:

[0007] Protective facilities;

[0008] An inlet mechanism is provided within the protective mechanism. The inlet mechanism includes at least a bottom bracket and a support column. The support column is provided on the bottom bracket and is used to support the coiled wire. The coiled wire can be sleeved on the support column and placed on the bottom bracket.

[0009] The straightening mechanism includes at least two straightening sections, which are disposed on the protective mechanism for straightening the coiled wire.

[0010] Optionally, the first arc-shaped straightening track and the second arc-shaped straightening track are provided, with the first arc-shaped straightening track disposed on the upper part of the protective mechanism and the second arc-shaped straightening track disposed on the lower part of the protective mechanism;

[0011] The first arc-shaped straightening track is the gap between two rows of parallel first bearings with a preset distance on the first arc plate, and the second arc-shaped straightening track is the gap between two rows of parallel second bearings with a preset distance on the second arc plate.

[0012] Optionally, the straightening mechanism further includes a straightening tube, one end of which is disposed on the first arc-shaped straightening track, and the other end is disposed toward the infeed mechanism.

[0013] Optionally, the straightening mechanism further includes a protective cover, which is disposed on the protective mechanism, and the coiled wire enters the second arc-shaped straightening track from the first arc-shaped straightening track through the protective cover.

[0014] Optionally, the protective mechanism includes a protective net and at least three uprights, the protective net being disposed on the uprights, and the protective net and the uprights forming the protective mechanism.

[0015] Optionally, the protective mechanism further includes an opening and closing door, on which a safety interlock proximity switch for detecting whether the opening and closing door is open or closed is provided, and the safety interlock proximity switch and the incoming line mechanism are respectively electrically connected to the PLC system.

[0016] Optionally, the protective mechanism further includes:

[0017] Rollers, the rollers being disposed at the bottom of the protective mechanism; and / or,

[0018] A positioning pin is provided at the bottom of the protective mechanism and is used to be inserted into a pre-set positioning hole on the ground.

[0019] Optionally, the wire feeding mechanism further includes a wire release cap, which is fitted onto the middle of the support post for contacting the top of the coiled wire.

[0020] Optionally, the wire release cap includes a wire splitter ring and a plug-in portion. The wire splitter ring is disposed on the plug-in portion, and the outer diameter of the plug-in portion is smaller than the outer diameter of the wire splitter ring. The plug-in portion is used to insert into the mounting hole of the coiled wire, and the wire splitter ring is placed on the upper part of the coiled wire.

[0021] Optionally, the cable inlet mechanism further includes a pad, which is disposed on the bottom bracket to support the coiled cable.

[0022] As can be seen from the above technical solutions, when the cable tie machine's wire feeding device is working, the coiled wire set on the bottom bracket and support is straightened by at least two straightening sections before entering the cable tie machine in a straight shape. Compared with the existing technology, this device greatly improves the straightening effect by straightening the coiled wire at least twice before it enters the cable tie machine in a straight shape, effectively avoiding the phenomenon of wire bending and knotting inside the cable tie machine due to the wire's curvature. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of the strapping machine inlet device disclosed in the embodiment of this utility model;

[0025] Figure 2 This is a front view of the strapping machine inlet device disclosed in the embodiments of this utility model;

[0026] Figure 3 This is a side view of the strapping machine inlet device disclosed in the embodiment of this utility model;

[0027] Figure 4 This is a bottom view of the strapping machine inlet device disclosed in the embodiments of this utility model;

[0028] Figure 5 for Figure 3 Enlarged structural diagram at point A;

[0029] Figure 6 This is a schematic diagram of the installation structure of the wire feeding cap and the disc-shaped wire disclosed in the embodiments of this utility model;

[0030] Figure 7 This is a front view of the wire-releasing cap disclosed in the embodiments of this utility model;

[0031] Figure 8 This is a top view of the wire-releasing cap disclosed in the embodiment of this utility model.

[0032] Explanation of reference numerals in the attached figures:

[0033] 100. Protective mechanism; 101. Column; 102. Protective net; 103. Opening and closing door; 104. Safety interlock proximity switch; 105. Roller; 106. Positioning pin;

[0034] 200. Cable inlet mechanism; 201. Bottom bracket; 202. Support column; 203. Cable outlet cap; 2031. Cable distribution ring; 2032. Connector;

[0035] 300. Straightening mechanism; 301. First arc-shaped straightening track; 3011. First bearing; 302. Second arc-shaped straightening track; 3021. Second bearing; 303. Straightening pipe; 304. Protective cover;

[0036] 400. Coiled wire;

[0037] 500, Ground; 501, Positioning hole. Detailed Implementation

[0038] In view of this, the purpose of this utility model is to provide a wire feeding device for a bundling machine, which can effectively avoid malfunctions such as wire bending and knotting inside the bundling machine due to the bending of the wire.

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. Please refer to... Figures 1 to 8 .

[0040] Please refer to Figures 1 to 4 The bundling machine wire feeding device disclosed in this utility model embodiment is applied to a pulp board packaging line system. Specifically, it includes a protective mechanism 100, a wire feeding mechanism 200, and a straightening mechanism 300. The wire feeding mechanism 200 is disposed within the protective mechanism 100 and includes at least a bottom bracket 201 and a support column 202. The support column 202 is disposed on the bottom bracket 201 and is used to support the coiled wire 400. The coiled wire 400 can be sleeved on the support column 202 and placed on the bottom bracket 201. The straightening mechanism 300 includes at least two straightening parts disposed on the protective mechanism 100 for straightening the coiled wire 400.

[0041] When the cable bundling machine's wire feeding device is working, the coiled wire 400, which is set on the bottom bracket 201 and the support column 202, enters the cable bundling machine in a straight shape after being straightened by at least two straightening sections. Compared with the prior art, this device straightens the coiled wire 400 at least twice before it enters the cable bundling machine in a straight shape, which greatly improves the straightening effect and effectively avoids the phenomenon of wire bending and knotting inside the cable bundling machine due to the wire's curvature.

[0042] It should be noted that the disc-shaped wire 400 disclosed in this embodiment of the present invention may be steel wire, iron wire, or other materials.

[0043] This utility model embodiment does not limit the specific structure of the straightening part. Any structure that meets the usage requirements of this utility model is within the protection scope of this utility model.

[0044] As one embodiment, the straightening part disclosed in this utility model embodiment includes a first arc-shaped straightening track 301 and a second arc-shaped straightening track 302, wherein the first arc-shaped straightening track 301 is disposed on the upper part of the protective mechanism 100, and the second arc-shaped straightening track 302 is disposed on the lower part of the protective mechanism 100.

[0045] The first arc-shaped straightening track 301 is the gap between two rows of parallel first bearings 3011 with a preset distance on the first arc plate, and the second arc-shaped straightening track 302 is the gap between two rows of parallel second bearings 3021 with a preset distance on the second arc plate.

[0046] As a further embodiment, the straightening mechanism 300 disclosed in this utility model embodiment also includes a straightening tube 303, wherein one end of the straightening tube 303 is disposed on the first arc-shaped straightening track 301, and the other end is disposed toward the infeed mechanism 200.

[0047] When the cable bundling machine's wire feeding device is running, the coiled wire 400 first enters the straightening tube 303. The straightening tube 303 plays a preliminary straightening role on the wire with curvature. Then, the wire after preliminary straightening enters the first arc-shaped straightening track 301 and the second arc-shaped straightening track 302 in sequence. In this way, after the coiled wire 400 passes through the straightening tube 303 and the two arc-shaped straightening tracks, it enters the cable bundling machine in a straight line. This can effectively avoid the phenomenon of wire bending and knotting inside the cable bundling machine due to the curvature of the wire, and greatly improve the straightening effect.

[0048] To further improve the neatness and safety of the wire straightening process, the straightening mechanism 300 disclosed in this embodiment of the present invention also includes a protective cover 304, wherein the protective cover 304 is disposed on the protective mechanism 100, and the coiled wire 400 enters the second arc-shaped straightening track 302 from the first arc-shaped straightening track 301 through the protective cover 304.

[0049] The protective structure 100 includes a protective net 102 and at least three uprights 101. The protective net 102 is installed on the uprights 101, and the protective net 102 and the uprights 101 form the protective structure 100.

[0050] As a further embodiment, please refer to Figure 3 and Figure 5 It is understood that the protective mechanism 100 disclosed in this embodiment of the present utility model also includes an opening and closing door 103. The opening and closing door 103 is provided with a safety interlock proximity switch 104 for detecting whether the opening and closing door 103 is open or closed. The safety interlock proximity switch 104 and the incoming line mechanism 200 are respectively electrically connected to the PLC system.

[0051] When the opening and closing door is opened, the safety interlock proximity switch 104 transmits a signal to the PLC system, which then controls the wire inlet mechanism 200 to stop working. This prevents personnel from accidentally opening the wire inlet cage door and entering the protective mechanism during equipment operation, thus preventing injury and further improving the safety performance of the wire inlet device of the strapping machine.

[0052] As a further embodiment, the protective mechanism 100 disclosed in this utility model embodiment also includes a roller 105, wherein the roller 105 is disposed at the bottom of the protective mechanism 100, thereby enabling the protective mechanism 100 to move and thus improving the flexibility of the equipment operation.

[0053] As a further embodiment, the protective mechanism 100 disclosed in this utility model embodiment also includes a positioning pin 106, which is disposed at the bottom of the protective mechanism 100 and is used to be inserted into the positioning hole 501 on the ground 500. This arrangement can effectively improve the stability of the protective mechanism 100.

[0054] As a further embodiment, please refer to Figures 6 to 8 The wire feeding mechanism 200 disclosed in the utility model embodiment also includes a wire release cap 203, which is sleeved on the middle position of the support post 202 for contacting the top of the coiled wire 400. In use, the coiled wire 400 can be sleeved on the support post 202, and then the wire release cap 203 can be installed on the support post 202, with part of the coiled wire 400 inserted between the support post 202 and the coiled wire 400, and part of it placed on the upper part of the coiled wire 400.

[0055] This utility model embodiment does not limit the specific structure of the wire release cap 203. Any structure that meets the usage requirements of this utility model is within the protection scope of this utility model.

[0056] As one embodiment, the wire release cap 203 disclosed in this utility model embodiment includes a wire splitting ring 2031 and a plug-in portion 2032. The wire splitting ring 2031 is disposed on the plug-in portion 2032, and the outer diameter of the plug-in portion 2032 is smaller than the outer diameter of the wire splitting ring 2031. The plug-in portion 2032 is used to insert into the mounting hole of the coiled wire 400, and the wire splitting ring 2031 is placed on the upper part of the coiled wire 400.

[0057] This setup allows the 400 coils of cable to be unwound, with the cable running counterclockwise upwards along the unwinding cap 203 to prevent the cable from tangling at the top.

[0058] Since the height of the coiled wires 400 varies, in order to achieve the ideal straightening effect, the wire feeding mechanism 200 disclosed in this embodiment of the utility model also includes a pad, wherein the pad is disposed on the bottom bracket 201 to support the coiled wires 400.

[0059] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0060] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0061] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A strapping machine feed device, applied to a pulp board packaging line system, characterized in that, include: Protective facilities; An inlet mechanism is provided within the protective mechanism. The inlet mechanism includes at least a bottom bracket and a support column. The support column is provided on the bottom bracket and is used to support the coiled wire. The coiled wire can be sleeved on the support column and placed on the bottom bracket. The straightening mechanism includes at least two straightening sections, both of which are mounted on the protective mechanism, for straightening the coiled wire.

2. The strapping machine feed device according to claim 1, characterized in that, The straightening section includes a first arc-shaped straightening track and a second arc-shaped straightening track. The first arc-shaped straightening track is disposed on the upper part of the protective mechanism, and the second arc-shaped straightening track is disposed on the lower part of the protective mechanism. The first arc-shaped straightening track is the gap between two rows of parallel first bearings with a preset distance on the first arc plate, and the second arc-shaped straightening track is the gap between two rows of parallel second bearings with a preset distance on the second arc plate.

3. The strapping machine feed device according to claim 2, characterized in that, The straightening mechanism also includes a straightening tube, one end of which is disposed on the first arc-shaped straightening track, and the other end is disposed toward the infeed mechanism.

4. The strapping machine feed device according to claim 2, characterized in that, The straightening mechanism also includes a protective cover, which is disposed on the protective mechanism. The coiled wire enters the second arc-shaped straightening track from the first arc-shaped straightening track through the protective cover.

5. The strapping machine feed device according to claim 1, characterized in that, The protective mechanism includes a protective net and at least three uprights. The protective net is installed on the uprights, and the protective net and the uprights form the protective mechanism.

6. The strapping machine feed device according to claim 1, characterized in that, The protective mechanism also includes an opening and closing door, which is equipped with a safety interlock proximity switch for detecting whether the door is open or closed. The safety interlock proximity switch and the incoming line mechanism are electrically connected to the PLC system.

7. The strapping machine feed device according to claim 1, characterized in that, The protective mechanism also includes: Rollers, the rollers being disposed at the bottom of the protective mechanism; and / or, A positioning pin is provided at the bottom of the protective mechanism and is used to be inserted into a pre-set positioning hole on the ground.

8. The strapping machine feed device according to claim 1, characterized in that, The wire feeding mechanism also includes a wire feeding cap, which is fitted onto the middle of the support post for contact with the top of the coiled wire.

9. The strapping machine feed device according to claim 8, characterized in that, The wire release cap includes a wire splitter ring and a plug-in portion. The wire splitter ring is disposed on the plug-in portion, and the outer diameter of the plug-in portion is smaller than the outer diameter of the wire splitter ring. The plug-in portion is used to insert into the mounting hole of the coiled wire, and the wire splitter ring is placed on the upper part of the coiled wire.

10. The strapping machine feed device according to claim 1, characterized in that, The cable inlet mechanism also includes a pad, which is disposed on the bottom bracket to support the coiled cable.

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