CN220483660U

CN220483660U - Ribbon binding device

Info

Publication number: CN220483660U
Application number: CN202322208459.8U
Authority: CN
Inventors: 李普天; 陈敏强; 徐凯; 杜承鹏; 陈敏; 陈建周
Original assignee: Xiamen Hiprecise Technology Co ltd
Current assignee: Xiamen Hiprecise Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-08-16
Publication date: 2024-02-13
Anticipated expiration: 2033-08-16
Also published as: CN221367650U; CN220483669U; CN117048899A; CN220640344U

Abstract

The present utility model provides a strapping device comprising: a positioning part, a binding part, a tensioning part and a cutting part; the positioning part is provided with a positioning groove which is suitable for holding the binding belt at the position to be bound; the bundling part is provided with a mounting block, a first guide groove and a second guide groove, the mounting block is detachably arranged, the second guide groove is arranged on the mounting block in a lifting manner so that the second guide groove is aligned with the square hole of the bundling belt, and the first guide groove is rotatably arranged on the mounting block so that the insertion end of the bundling belt can be guided into the second guide groove along the first guide groove and inserted into the square hole of the bundling belt; the tensioning part is suitable for tensioning the binding belt penetrating out of the square hole to bind; the cutting part is provided with a cutting knife and a cutting driving piece, and the cutting driving piece is suitable for driving the cutting knife to cut off the redundant part of the square hole penetrated by the binding belt; the bundling device for the bundling belt has a simple structure, can be applicable to bundling special-shaped bundling belts with different specifications, and has strong universality.

Description

Ribbon binding device

Technical Field

The utility model relates to the technical field of wire harness processing, in particular to a binding belt binding device.

Background

Automobile wiring harnesses are the network body of automotive circuits, and no wiring harness exists in the absence of automotive circuits. The wire harness is a component in which a contact terminal (connector) made of a copper material is pressed against a wire or cable, an insulator or a metal case is molded on the outside, and the wire harness is finally bundled to form a connection circuit. The automobile wire harness is matched with the wire harness binding tape when in use, so that the arrangement and the later maintenance are convenient.

In the related art, the bundling objects are bundled by adopting the bundling device, but the structure is complex, and the bundling device can only be matched with a special-shaped bundling belt and has no universality.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide the bundling device for the bundling belt, which has a simple structure, can be applicable to bundling special-shaped bundling belts with different specifications and has strong universality.

To achieve the above object, the present utility model provides a strapping device comprising:

a positioning portion having a positioning groove adapted to hold a tie at a position to be tied;

the bundling part is provided with an installation block, a first guide groove and a second guide groove, the installation block is detachably arranged, the second guide groove is arranged on the installation block in a lifting mode so that the second guide groove is aligned with the square hole of the ribbon, and the first guide groove is rotatably arranged on the installation block so that the insertion end of the ribbon can be guided into the second guide groove along the first guide groove and is inserted into the square hole of the ribbon;

a tightening part adapted to tighten the tie passing through the square hole to bind the tie;

and a cutting part having a cutting blade and a cutting driving member adapted to drive the cutting blade to cut off the unnecessary portion of the band passing through the square hole.

According to the strapping device, the strapping tape is positioned at a position to be strapped through the positioning part; the insertion end of the binding belt is inserted into the square hole of the binding belt through the binding part to bind; tightening the binding belt penetrating through the square hole through the tightening part to tighten the binding object; cutting the ribbon penetrating out of the square hole through the cutting part; the first guide groove and the second guide groove can be quickly replaced by the detachable installation blocks in the binding part, so that special-shaped binding tapes with different specifications are applicable; the bundling device for the bundling belt has a simple structure, can be applicable to bundling special-shaped bundling belts with different specifications, and has strong universality.

In addition, the strapping device according to the embodiment of the present utility model may further have the following additional technical features:

optionally, the bundling part further comprises a stop lever, wherein the stop lever is movably arranged on one side of the first guide groove, and the stop lever is suitable for blocking the bundling belt when the first guide groove rotates so as to enable the bundling belt to bend along the stop lever and enable the insertion end of the bundling belt to be positioned in the first guide groove.

Optionally, the tightening part has two rolling members, the first rolling member is movably disposed relative to the second rolling member, and the two rolling members are spaced to jointly construct a tightening channel adapted to roll the tie passing through the square hole in the tie insertion direction for tightening and bundling.

Further, the second rolling member is movably disposed with respect to the first rolling member to adjust the tightness of the tightening channel.

Further, the second rolling element is arranged in a manner of driving the second rolling element to move relative to the first rolling element through an elastic element.

Optionally, the bundling part further comprises a rotary driving assembly and a lifting driving piece, wherein the rotary driving assembly is connected with the first guide groove to drive the first guide groove to rotate, and the lifting driving piece is suitable for driving the second guide groove to move up and down to abut against the square hole of the bundling belt so as to enable the second guide groove to be aligned with the square hole of the bundling belt.

Optionally, the positioning portion has a shifting block and a baffle, the shifting block and the baffle together configure the positioning slot, and the shifting block is rotatably arranged to abut the band on the baffle.

Optionally, the baffle further includes a limiting groove and a limiting surface, and the limiting groove is adapted to limit the shifting block to move in the limiting groove to abut the binding belt on the limiting surface.

Further, the rotary driving assembly comprises a first rotary driving piece, a first connecting rod and a second connecting rod, wherein the first connecting rod is provided with a sliding groove and a rack, one end of the first connecting rod is connected with the first rotary driving piece, the other end of the first connecting rod is rotatably connected with the sliding groove, a gear is arranged at the rotary end of the first guide groove, and the rack is matched with the gear to drive the first guide groove to rotate. Optionally, the first rolling element and the second rolling element are connected with a second gear and a third gear in one-to-one correspondence, the second gear is meshed with the third gear, the second gear is connected with a second rotation driving element, and the second rotation driving element is suitable for driving the second gear to rotate so as to enable the third gear to synchronously rotate reversely.

Drawings

FIG. 1 is a schematic view of a strap-binding apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of another view of a strapping device in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of a strapping device in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of a positioning portion according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a strapping portion according to an embodiment of the present utility model;

FIG. 6 is a schematic view of the structure of the tightening part and the strap collection according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a portion of a strapping device in accordance with an embodiment of the present utility model;

reference numerals illustrate:

positioning part 10, shifting block 101, baffle 102, limit groove 1021 and limit surface 1022;

the bundling part 20, the mounting block 201, the first guide groove 202, the second guide groove 203, the rotation driving assembly 204, the first rotation driving piece 2041, the first connecting rod 2042, the second connecting rod 2043, the sliding groove 20431, the rack 20432, the lifting driving piece 205, the first gear 206, the stop lever 207;

a tension part 30, a first rolling member 301, a second rolling member 302, a second gear 303, a third gear 304, a second rotation driving member 305, a spring 306;

a cutting section 40, a cutting blade 401, and a cutting driver 402;

the tie-collecting member 50.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The implementation of the strapping device in accordance with embodiments of the present utility model is described in detail below with reference to fig. 1-7.

A strapping device according to an embodiment of the present utility model includes: a positioning portion 10, a bundling portion 20, a tightening portion 30, and a cutting portion 40.

Specifically, the positioning portion 10 has a positioning groove adapted to hold the tie at the position to be tied; the bundling part 20 is provided with a mounting block 201, a first guide groove 202 and a second guide groove 203, wherein the mounting block 201 is detachably arranged, the second guide groove 203 is arranged on the mounting block 201 in a lifting manner so that the second guide groove 203 is aligned with the square hole of the bundling belt, the first guide groove 202 is rotatably arranged on the mounting block 201 so that the insertion end of the bundling belt can be guided into the second guide groove 203 along the first guide groove 202 and inserted into the square hole of the bundling belt; a tightening part 30, wherein the tightening part 30 is suitable for tightening the binding belt penetrating through the square hole to bind; the cutting portion 40 has a cutting blade 401 and a cutting drive 402, the cutting drive 402 being adapted to drive the cutting blade 401 to cut off an excess portion of the tie strap that passes out of the square hole.

That is, the positioning groove can keep the tie at the position of the first guide groove 202 and the second guide groove 203, the second guide groove 203 is abutted against the square hole end of the tie so that the second guide groove 203 is aligned with the square hole of the tie, the first guide groove 202 can bend the tie when rotated and the insertion end of the tie enters the second guide groove 203 along the first guide groove 202 and inserts into the square hole of the tie as the first guide groove 202 rotates further, the tightening part 30 tightens the part of the tie penetrating out of the square hole to tighten and tie the tie, and the cutting driving part 402 drives the cutting knife 401 to cut the tie penetrating out of the square hole after tightening; wherein the mounting block 201 is detachably arranged so that the first guide groove 202 and the second guide groove 203 can be quickly replaced to adapt to special-shaped strapping ties of different specifications.

Thereby, the tie is positioned at the position to be tied up by the positioning portion 10; the binding part 20 inserts the insertion end of the binding tape into the square hole of the binding tape to bind; tightening the binding belt penetrating through the square hole through the tightening part 30 to tighten the binding object; cutting the band passing through the square hole by the cutting part 40; and is detachably provided through the mounting block 201 in the strapping part 20 to rapidly replace the first guide groove 202 and the second guide groove 203 so as to be applicable to special-shaped strapping tapes of different specifications; the bundling device for the bundling belt has a simple structure, can be applicable to bundling special-shaped bundling belts with different specifications, and has strong universality.

As shown in fig. 2 and 3, for the strapping portion 20, the strapping portion 20 further includes a bar 207, the bar 207 being movably disposed at one side of the first guide groove 202, the bar 207 being adapted to block the strap when the first guide groove 202 is rotated to bend the strap along the bar 207 such that an insertion end of the strap is positioned within the first guide groove 202.

As can be appreciated, since the band has elasticity, the band is blocked by the blocking lever 207 when the first guide groove 202 is rotated, so that the band is more easily formed in a bent state, thereby allowing the bent portion of the band to be positioned in the first guide groove 202, thereby ensuring that the insertion end of the band is transited into the second guide groove 203 in the first guide groove 202 to be inserted into the square hole of the band. Wherein, the stop lever 207 can drive the stop lever to approach or depart from the binding belt through the air cylinder to realize the switching between the working position and the avoiding position.

As shown in fig. 2 and 6, for the tightening part 30, the tightening part 30 has a first rolling member 301 and a second rolling member 302, and the first rolling member 301 and the second rolling member 302 are spaced apart to construct together a tightening passage adapted to roll the tie passing through the square hole in the tie insertion direction for tightening and tying.

As can be appreciated, when the insertion end of the tie passes out of the square hole and into the tensioning channel defined by the first roller 301 and the second roller 302 together, the tensioning channel rolls the tie in the insertion direction to tension the tie, thereby tensioning the tie; wherein the outer surfaces of the first rolling member 301 and the second rolling member 302 may be provided with knurling to increase friction, and the gap between the first rolling member 301 and the second rolling member 302 may be smaller than the thickness of the band.

Further, to accommodate strapping of straps of various thicknesses, the second roller 302 is movably disposed relative to the first roller 301 to adjust the tightness of the take-up channel. So that the gap size of the tensioning channel can be adjusted to match the ties with different specification thicknesses.

Further, the second rolling member 302 is movably arranged relative to the first rolling member 301 by means of the elastic member 306. The resilient member 306 is configured to automatically adapt to the thickness of the strap.

Specifically, as shown in fig. 6, the first rolling member 301 and the second rolling member 302 are connected to the second gear 303 and the third gear 304 in a uniform and corresponding manner, the second gear 303 is meshed with the third gear 304, the second gear 303 is connected to the second rotation driving member 305, and the second rotation driving member 305 is adapted to drive the second gear 303 to rotate so as to synchronously reversely rotate the third gear 304. It will be appreciated that the second gear 303 is driven to rotate by the second rotary drive member 305 and the second gear 303 and the third gear 304 intermesh such that the first roller 301 and the second roller 302 can rotate synchronously and in opposite directions, facilitating the first roller 301 and the second roller 302 to roll the tie to tighten the tie. Wherein the second rotary drive 305 may be a motor driven gear structure.

The elastic element 306 may be a spring structure so that the third gear 304 and the second rolling member 302 always have elastic forces towards the second gear 303 and the first rolling member 301 to facilitate clamping and tightening of different thickness ties into the tightening channel, thereby improving versatility of the device. In addition, the motor of the second rotary drive member 305 may set the torque level to adjust the tension, thereby setting the tightness of the strap tension.

As shown in fig. 3 and 5, the strapping portion 20 further includes a rotation driving assembly 204 and a lifting driving member 205, wherein the rotation driving assembly 204 is connected to the first guide slot 202 to drive the first guide slot 202 to rotate, and the lifting driving member 205 is adapted to drive the second guide slot 203 to move up and down to abut against the square hole of the strapping to align the second guide slot 203 with the square hole of the strapping.

It will be appreciated that when the tie is placed in the position to be strapped, the second guide slot 203 is driven by the lift drive 205 to abut the square hole of the tie from above the tie such that the second guide slot 203 is aligned with the square hole of the tie, the first guide slot 202 is driven to rotate by the rotary drive assembly 204 and the bar 207 is engaged to bend the tie within the first guide slot 202, and as the first guide slot 202 is rotated further closer to the second guide slot 203, the insertion end of the tie is moved from the first guide slot 202 into the second guide slot 203 and into the square hole of the tie to effect strapping. Wherein the lift drive 205 may be a cylinder structure.

As shown in fig. 4, the positioning portion 10 has a dial 101 and a shutter 102, the dial 101 and the shutter 102 together forming a positioning groove, the dial 101 being rotatably disposed to abut the band against the shutter 102.

It will be appreciated that the tie is held in the locating slot by the abutment of the stop 103 by the dial 101 such that the tie is in the position where the first and second guide slots 202, 203 are located, facilitating the next strapping step. Wherein the shifting block 101 can drive the rotation of the shifting block by the cylinder to abut the binding belt on the stop block 103

Further, for the stop plate 102, the stop plate 102 includes a stop slot 1021 and a stop surface 1022, and the stop slot 1021 is adapted to limit movement of the dial 101 within the stop slot 1021 to abut the band against the stop surface 1022.

As can be appreciated, the limiting groove 1021 limits the movement of the shifting block 101 in a certain range, so that the shaking gap during rotation of the shifting block 101 can be reduced, and the shifting block 101 can conveniently and accurately shift and abut against the limiting surface 1022 from the transverse direction of the binding belt during rotation of the shifting block 101, so that the binding belt is positioned at the position to be bound; wherein, the shifting block 101 can be driven to rotate by an air cylinder.

As shown in fig. 5, for the rotation driving assembly 204, the rotation driving assembly 204 includes a first rotation driving member 2041, a first connecting rod 2042 and a second connecting rod 2043, the first connecting rod 2042 has a sliding groove 20431 and a rack 20432, one end of the first connecting rod 2042 is connected to the first rotation driving member 2041, the other end of the first connecting rod 2042 is rotatably connected to the sliding groove 20431, a first gear 206 is disposed at a rotating end of the first guiding groove 202, and the rack 20432 cooperates with the first gear 206 to drive the first guiding groove 202 to rotate.

It can be appreciated that the first rotary driving member 2041 drives the first connecting rod 2042 to rotate, so as to drive the second connecting rod 2043 to move up and down, and then the rack 20432 on the second connecting rod 2043 cooperates with the first gear 206 to rotate the first guiding slot 202, so that the tie is convenient to bend and insert into the square hole for bundling. The first rotary driving member 2041 may be a motor mechanism, the other end of the first connecting rod 2042 may be provided with a bearing to move in the sliding groove 20431, and in addition, the second connecting rod 2043, the first guiding groove 202, the first gear 206, the second guiding groove 203 and the lifting driving member are all disposed on the mounting plate to form a quick-change module together, and the quick-change module can be replaced to match special-shaped ties of different specifications only by disassembling a quick-change screw fixed on the mounting plate.

With reference to fig. 3, for the cutoff knife 401, it may be disposed at the side of the tightening part 30.

In other examples, in connection with fig. 7, the cutting blade 401 may also be arranged to cut the band close to the front side of the band, whereby the band may be cut more easily from the front side of the band by the cutting blade 401, since the thickness of the front side of the band is generally thinner than the thickness of the side, wherein the cutting edge of the cutting blade 401 may be arranged to be beveled to facilitate a better cutting of the band.

As shown in fig. 1 and 3, the band collecting member 50 is further included, and the band collecting member 50 is disposed under the tightening part 30 to collect the cut bands.

It will be appreciated that excess tie that is severed by the severing section 40 may be recovered by the tie-collecting member 50 to maintain the cleanliness of the apparatus, wherein the tie-collecting member 50 may be configured in a tubular shape and the tie-collecting member 50 may operate in such a manner that severed tie passes through the tensioning channel into the tie-recovering member and is conveyed by the conveyor belt to the collection.

For a better understanding of the present embodiment, the workflow in connection with the present embodiment is further described: (1) the first rotary driving piece 2041 drives the shifting block 101 to abut against the binding belt on the stop block, and the lifting driving piece 205 drives the second guide groove 203 to descend to abut against and align with the square hole of the binding belt; (2) the stop lever 207 is close to the ribbon, the first guide groove 202 rotates to drive the ribbon to abut against the stop lever 207 to bend, the stop lever 207 is far away from the ribbon, and the first guide groove 202 continues to rotate to enable the insertion end of the ribbon to enter the second guide groove 203 and be inserted into the square hole; (3) the tightening part 30 tightens the binding belt penetrating out of the square hole; (4) the cutting part 40 cuts the ribbon penetrating out of the square hole, and the cut part falls into the ribbon collecting piece 50 for collection; (5) the mounting block 201 and the first and second guide grooves 202 and 203 may be replaced if the profile band is to be replaced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A strapping device, comprising:

2. The strap-binding apparatus of claim 1 wherein the binding portion further comprises a stop lever movably disposed to one side of the first guide slot, the stop lever adapted to block the strap as the first guide slot is rotated to bend the strap along the stop lever with the insertion end of the strap within the first guide slot.

3. The tie-tying device of claim 1 wherein the tightening portion has a first roller and a second roller spaced apart to collectively define a tightening channel adapted to roll a tie threaded through the square hole in a tie-insertion direction for tightening the tie.

4. A tie-tying device according to claim 3, wherein the second roller is movably disposed relative to the first roller to adjust the tightness of the take-up passage.

5. The strapping device in accordance with claim 4 wherein the second roller is movably disposed relative to the first roller by a resilient member.

6. The tie-tying device of claim 1 wherein the tying portion further comprises a rotary drive assembly coupled to the first guide slot for driving the first guide slot in rotation and a lift drive adapted to drive the second guide slot in a lifting motion to abut the square hole of the tie to align the second guide slot with the square hole of the tie.

7. The tie-tying device of claim 1 wherein said positioning portion has a dial and a stop, said dial and stop together defining said positioning slot, said dial being rotatably disposed to abut a tie against said stop.

8. The strap-binding apparatus of claim 7 wherein the barrier includes a limit slot and a limit surface, the limit slot being adapted to limit movement of the paddle within the limit slot to abut the strap against the limit surface.

9. The strapping device in accordance with claim 6 wherein the rotary drive assembly includes a first rotary drive member, a first connecting rod and a second connecting rod, the first connecting rod having a sliding slot and a rack, one end of the first connecting rod being connected to the first rotary drive member, the other end of the first connecting rod being rotatably connected to the sliding slot, the rotary end of the first guide slot being provided with a first gear, the rack engaging the first gear to rotate the first guide slot.

10. A strapping device as in claim 3 wherein the first roller and the second roller are coupled in one-to-one correspondence with a second gear and a third gear, the second gear being in mesh with the third gear, the second gear being coupled with a second rotary drive member adapted to drive rotation of the second gear to synchronize counter rotation of the third gear.