CN108438296B

CN108438296B - Automatic binding and cutting device and method for binding belt

Info

Publication number: CN108438296B
Application number: CN201810325519.5A
Authority: CN
Inventors: 李昕宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2024-03-12
Anticipated expiration: 2038-04-12
Also published as: CN108438296A

Abstract

The invention belongs to the field of automatic binding and cutting devices for binding bands, and particularly relates to an automatic binding and cutting device for binding bands and a method thereof. The automatic binding and cutting device and the automatic binding and cutting method for the binding tape, which are provided by the invention, automatically complete binding of the binding tape, ensure the consistency of binding degree and quality, save time and labor, reduce labor intensity and improve production efficiency, and do not need manual cutting.

Description

Automatic binding and cutting device and method for binding belt

Technical Field

The invention belongs to the field of automatic binding and cutting devices for binding tapes, and particularly relates to an automatic binding and cutting device and method for binding tapes.

Background

At present, a manual or ribbon gun is used for completing the binding and cutting of the ribbon, one hand is used for holding and fixing the ribbon bayonet, the other hand is used for clamping the ribbon by pliers or other tools, after the ribbon is tensioned, the extra ribbon is sheared by the hand, or the ribbon is stretched into the ribbon gun, a trigger is manually pulled to tension the ribbon gradually, and then the ribbon is cut off.

Therefore, based on the problems, the automatic binding and cutting device and the method for the binding tape, which automatically finish binding of the binding tape, ensure the consistency of binding degree, stable and standard quality, ensure the consistency of quality, do not need manual cutting, save time and labor, reduce labor intensity and improve production efficiency, have important practical significance.

Disclosure of Invention

The automatic binding and cutting device and method for the binding tape, which are used for solving the technical problems in the prior art, automatically completing binding of the binding tape, ensuring the consistent binding degree, stable and standard quality and consistent quality, are used for ensuring the consistency of the quality, do not need manual cutting, are time-saving and labor-saving, are reduced in labor intensity and are improved in production efficiency.

The invention adopts the technical proposal for solving the technical problems in the prior art that:

automatic cutting device that tightens of ribbon, automatic cutting device that tightens of ribbon includes base portion and host computer part, base portion includes the bottom plate, parallel arrangement has two linear guide on the bottom plate, install on the linear guide can be followed the slider of linear guide motion, it is fixed through connecting the bottom plate between the slider, connecting bottom plate upper surface mounting has the stand, the flange board is installed at the stand top, connecting the bottom plate passes through cylinder pole fixed block and links to each other with the cylinder, the host computer part is installed on the flange board, the host computer part includes the T type base plate that comprises diaphragm and riser, the riser is opened and is supplied the first import that the ribbon passed, the side-mounting of riser has a top to detain fixed length piece, the thickness of top knot fixed length piece equals to remain the length of ribbon, the top knot fixed length piece is opened and is supplied the second import that the ribbon passed sets up relatively, top knot fixed length piece with the riser is equipped with from last cut off motor to down and cut off the riser in proper order, the riser is equipped with the cutter motor and is equipped with down on the side-mounting side plate and the side-mounting plate is equipped with the side-mounting plate.

The invention can also adopt the following technical scheme:

in the automatic tie-up cutting device, further, the transverse plate is provided with an opening opposite to the first inlet at an edge of one side opposite to the vertical plate.

In the automatic binding and cutting device for the binding belt, further, two positioning plates extending to the vertical plates are arranged on two sides of the opening, and the worm is located on the central line of the slideway between the two positioning plates.

In the automatic binding and cutting device for the binding belt, further, two triangular protrusions are arranged on the outer side of the top-buckling fixed-length block, the distance between the two triangular protrusions is equal to the width of the buckle, and the second inlet is arranged between the two triangular protrusions.

In the automatic binding and cutting device for the binding belt, further, a horizontal shaft plate is arranged at the lower part of the motor support, and the driving shaft penetrates through the horizontal shaft plate.

In the automatic binding and cutting device for the binding belt, further, a shaft support plate is arranged on the inner side of the motor support, a shaft support is arranged at the top of the vertical plate, and two ends of the driven shaft are respectively supported on the shaft support and the shaft support plate.

In the automatic binding and cutting device for the binding belt, further, the distance between the worm and the transverse plate is slightly smaller than the thickness of the binding belt.

In the automatic binding and cutting device for the binding belt, further, four through holes are formed in the bottom plate, and four through holes are formed in the flange plate.

In the automatic binding and cutting device for the binding belt, further, the thicknesses of the upper gasket, the cutting knife and the lower gasket are consistent.

An automatic binding and cutting method for a binding tape, which uses the automatic binding and cutting device for a binding tape according to any one of the above, and comprises the following steps:

step one: the cylinder pushes the cylinder rod fixing block to advance, so that the connecting bottom plate moves together under the assistance of the sliding blocks of the two linear guide rails, and the host part on the upright post is pushed to prop the band bayonet forwards;

step two: the bayonet of the binding belt is just opposite to the second inlet due to the assistance of the triangular protrusions on the two sides of the fixed-length block of the top buckle;

step three: when the ribbon is inserted into the bayonet and is connected in series with the second inlet of the top buckle fixed-length block, the ribbon moves according to a preset channel, when the ribbon reaches the position of the first inlet, the ribbon touches a sensor in the slideway, the sensor sends a signal to a PLC, the PLC sends an operation signal to the servo motor, the servo motor drives a worm to rotate through a driving shaft and a driven shaft, and the ribbon is tensioned through the worm;

step four: when the servo motor moves to a set torque force, the servo motor stops moving and sends a signal to a PLC, the PLC sends a signal to a cutting cylinder after receiving the signal, and the cutting cylinder enables a cutting knife to move between an upper gasket and a lower gasket through a cutting connecting rod to cut off the ribbon, and the position is restored after cutting is completed, so that the follow-up ribbon passing is not blocked;

step five: after the cutting is finished, the PLC signals the servo motor, the servo motor starts to operate, the ribbon continues to operate, and when the excessive ribbon part after the cutting is completely moved out of the opening of the slideway, the material returning action is finished;

step six: after the preset material returning action is finished, the servo motor stops rotating, a signal is sent to a PLC, the PLC signals to the air cylinder, the air cylinder moves reversely, the main machine part is retracted, after the ribbon is cut off according to the set length, the part to be reserved is pulled out from the second inlet of the top buckle fixed length block, and all ribbon binding and cutting actions are finished.

The invention has the advantages and positive effects that:

1. the invention can automatically complete the binding of the binding belt, ensures the consistent binding degree, stable and standard quality, ensures the consistent quality, does not need manual cutting, and has the advantages of time and labor saving, labor intensity reduction and production efficiency improvement.

2. The invention can continuously rotate through the worm after cutting off by enabling the slideway between the two positioning plates to be shorter than the worm, thereby achieving the function of automatically returning materials.

3. The invention is provided with the locating plates, so that the binding belt passing through the first inlet can travel between the two locating plates, and the worm is ensured not to interfere with the worm above, so that the worm can compress the binding belt.

4. The top buckle fixed-length block is used for propping against the buckle opening of the ribbon, so that the bayonet is not loosened and follows up when the ribbon is tensioned, and the ribbon is ensured to be tensioned; the two triangular protrusions have a guiding function, so that the buckling opening is exactly aligned with the second inlet.

5. The invention is provided with the horizontal shaft plate, so that the driving shaft can stably run.

6. The axle bracket plate and the axle bracket have the function of fixing the driven axle, and simultaneously ensure that the worm on the driven axle is positioned on the central line of the slideway between the two positioning plates.

7. The distance between the worm and the transverse plate is slightly smaller than the thickness of the binding belt, so that the worm can press the binding belt to rotate and drive the binding belt to move.

8. The invention can fix the bottom plate on the operation table surface by arranging the through holes, and fix the host part on the flange plate.

9. The thickness of the upper gasket, the thickness of the cutting knife and the thickness of the lower gasket are consistent, so that the first inlet and the second inlet are completely aligned without dislocation, and the binding belt can be smoothly inserted and passed through.

Drawings

The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for the purpose of illustration only and thus are not limiting the scope of the present invention. Moreover, unless specifically indicated otherwise, the drawings are intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a top view of the present invention;

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

FIG. 4 is a rear view of the present invention;

FIG. 5 is a front view of the parting blade of the present invention in a first operative condition;

fig. 6 is a front view of the parting blade of the present invention in a second operative condition.

In the figure:

1. the device comprises a bottom plate, 2, linear guide rails, 3, sliding blocks, 4, a connecting bottom plate, 5, an upright post, 6, a flange plate, 7, a cylinder rod fixing block, 8, a cylinder, 9, a transverse plate, 10, a vertical plate, 11, a T-shaped substrate, 12, a first inlet, 13, a top-buckling fixed-length block, 14, a second inlet, 15, an upper gasket, 16, a cutting knife, 17, a lower gasket, 18, a cutting cylinder, 19, a cutting connecting rod, 20, a motor support, 21, a servo motor, 22, a driving shaft, 23, a bevel gear A,24, a driven shaft, 25, a bevel gear B,26, an opening, 27, a positioning plate, 28, a triangular bulge, 29, a horizontal shaft plate, 30, a shaft support, 31 and a shaft bracket plate.

Detailed Description

First, it should be noted that the specific structure, features, advantages, etc. of the automatic tie-down cutting device and method of the present invention will be specifically described below by way of example, however, all descriptions are for illustration only, and should not be construed as limiting the present invention in any way. Furthermore, any single feature described or implied in the embodiments mentioned herein, or any single feature shown or implied in the figures, may nevertheless be continued in any combination or pruning between these features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity of the drawing, identical or similar features may be indicated at one point in the same drawing.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. In contrast, when an element is stated to be "directly connected" to another element, it is intended that no intervening elements are present.

Fig. 1 shows a schematic view of the structure of the invention, a top view of the invention is shown by fig. 2, a front view of the invention is shown by fig. 3, a rear view of the invention is shown by fig. 4, a front view of the cutting blade in the invention in a first working state is shown by fig. 5, a front view of the cutting blade in the invention in a second working state is shown by fig. 6, and the invention will be specifically described with reference to fig. 1 to 6.

For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:

an automatic binding and cutting device for a binding tape comprises a base part and a host part, wherein the base part comprises a bottom plate 1, two linear guide rails 2 are arranged on the bottom plate 1 in parallel, sliding blocks 3 capable of moving along the linear guide rails 2 are arranged on the linear guide rails 2, the sliding blocks 3 are fixed through a connecting bottom plate 41, an upright post 5 is arranged on the upper surface of the connecting bottom plate 41, a flange plate 6 is arranged at the top of the upright post 5, the connecting bottom plate 41 is connected with the air cylinder 8 through an air cylinder 8 rod fixing block 7, the host part is arranged on the flange plate 6, the host part comprises a T-shaped substrate 11 formed by a transverse plate 9 and a vertical plate 10, a first inlet 12 for the binding tape to pass through is formed in the vertical plate 10, a top buckling fixed length block 13 is arranged on the side surface of the vertical plate 10, the thickness of the top buckling fixed length block 13 is equal to the length of the binding tape to be reserved, the top buckle fixed length block 13 is provided with a second inlet 14 for the ribbon to pass through, the first inlet 12 and the second inlet 14 are arranged opposite, an upper gasket 15, a cutting knife 16 and a lower gasket 17 are sequentially arranged between the top buckle fixed length block 13 and the vertical plate 10 from top to bottom, the cutting knife 16 can move along the upper gasket 15 and the lower gasket 17, a cutting cylinder 18 is arranged at the joint of the horizontal plate 9 and the vertical plate 10, the cutting cylinder 18 is connected with the cutting knife 16 through a cutting connecting rod 19, a motor bracket 20 is arranged on one side of the horizontal plate 9 far away from the vertical plate 10, a servo motor 21 is arranged at the top of the motor bracket 20, the tail end of a driving shaft 22 connected with the servo motor 21 is connected with a bevel gear A23, a worm arranged on a driven shaft 24 along the central axis of the horizontal plate 9, one end of the driven shaft 24 is provided with a bevel gear B25 meshed with the bevel gear A23.

The invention can automatically complete the binding of the binding belt, ensures the consistent binding degree, stable and standard quality, ensures the consistent quality, does not need manual cutting, and has the advantages of time and labor saving, labor intensity reduction and production efficiency improvement.

Still further, it is also contemplated in the present invention that the cross plate 9 has an opening 26 at an edge of the side opposite the riser 10 opposite the first inlet 12.

The invention can continuously rotate through the worm after cutting off by making the slideway between the two positioning plates 27 shorter than the worm, thereby achieving the function of automatically returning materials.

Still further, it is also contemplated in the present invention that two positioning plates 27 extending to the riser 10 are provided on both sides of the opening 26, and the worm is located on the center line of the slideway between the two positioning plates 27.

The present invention, by providing the positioning plates 27, allows the tie passing through the first inlet 12 to travel between the two positioning plates 27, and ensures that it does not interfere with the worm above, allowing the worm to compress the tie.

It should be noted that the lower end of the first inlet 12 is at the same level as the upper surface of the transverse plate 9, so that the tie can be run from the first inlet 12 into the transverse plate 9 without any obstacle. The center of the first inlet 12 coincides with the center line of the transverse plate 9, so that after the binding belt enters the first inlet 12, the center line of the binding belt coincides with the center line of the transverse plate 9, and the binding belt runs in the middle of the two positioning plates 27.

Furthermore, it is also contemplated in the present invention that two triangular protrusions 28 are provided on the outer side of the top fastening block 13, the distance between the two triangular protrusions 28 is equal to the width of the fastening buckle, and the second inlet 14 is provided between the two triangular protrusions 28.

The top buckle fixed-length block 13 is used for propping against the buckle opening of the ribbon, so that the bayonet is not loosened and follows up when the ribbon is tensioned, and the ribbon is ensured to be tensioned; the two triangular projections 28 of the present invention have a guiding effect such that the snap openings are exactly aligned with the second inlet 14.

It should be noted that the lower portion of the motor support 20 is provided with a horizontal shaft plate 29, and the driving shaft 22 passes through the horizontal shaft plate 29.

The invention is provided with a horizontal shaft plate 29 to ensure that the driving shaft 22 can run stably.

It should be noted that the inner side of the motor bracket 20 is provided with a shaft bracket plate 31, the top of the riser 10 is provided with a shaft bracket 30, and two ends of the driven shaft 24 are respectively supported on the shaft bracket 30 and the shaft bracket plate 31.

The pedestal plate 31 and the axle bracket 30 of the present invention have the effect of fixing the driven axle 24 while ensuring that the worm on the driven axle 24 is located on the centerline of the slideway between the two locating plates 27.

It is noted that the distance of the worm from the transverse plate 9 is slightly less than the thickness of the band.

The distance between the worm and the transverse plate 9 is slightly smaller than the thickness of the binding belt, so that the worm can press the binding belt to rotate and drive the binding belt to move.

It should be noted that the bottom plate 1 has four through holes, and the flange plate 6 has four through holes.

The invention can fix the bottom plate 1 on the operation table surface by arranging the through holes, and fix the host part on the flange plate 6.

It should be noted that the upper shim 15, the cutoff knife 16, and the lower shim 17 are uniform in thickness.

The upper 15, cutoff knife 16 and lower 17 gaskets of the present invention are of uniform thickness so that the first inlet 12 and second inlet 14 are completely aligned without misalignment so that the tie can be inserted and threaded smoothly.

In summary, the automatic binding and cutting device for the binding tape can automatically complete binding of the binding tape, ensure the consistent binding degree and consistent quality, does not need manual cutting, saves time and labor, reduces labor intensity and improves production efficiency.

step one: the cylinder 8 pushes the cylinder 8 rod fixing block 7 to advance, so that the connecting bottom plate 41 moves together with the assistance of the sliding blocks 3 of the two linear guide rails 2, and the host part on the upright post 5 is pushed to prop the band bayonet forwards;

step two: the bayonet of the binding belt is just opposite to the second inlet 14 due to the assistance of the triangular protrusions 28 on the two sides of the top buckle fixed-length block 13;

step three: when the ribbon is inserted into the bayonet and is connected in series with the second inlet 14 of the top buckle fixed-length block 13, the ribbon moves according to a preset channel, when the ribbon reaches the position of the first inlet 12, the ribbon touches a sensor in the slideway, the sensor sends a signal to a PLC, the PLC sends an operation signal to the servo motor 21, the servo motor 21 drives a worm to rotate through a driving shaft 22 and a driven shaft 24, and the ribbon is tensioned through the worm;

step four: when the servo motor 21 moves to the set torque force, the servo motor 21 stops moving and sends a signal to a PLC, the PLC sends a signal to the cutting cylinder 18 after receiving the signal, the cutting cylinder 18 enables the cutting knife 16 to move between the upper gasket 15 and the lower gasket 17 through the cutting connecting rod 19 to cut off the binding tape, and the position is restored after the cutting is completed, and the subsequent binding tape passing is not blocked;

step five: after the cutting is finished, the PLC signals the servo motor 21, the servo motor 21 starts to operate, the ribbon continues to operate, and when the cut redundant ribbon part moves out of the opening 26 of the slideway completely, the material returning action is finished;

step six: after the preset material returning action is finished, the servo motor 21 stops rotating, a signal is sent to the PLC, the PLC signals to the air cylinder 8, the air cylinder 8 moves reversely, the main machine part is made to retreat, after the ribbon is cut off according to the set length, the part to be reserved is pulled out from the second inlet 14 of the top buckle fixed length block 13, and all ribbon binding and cutting actions are finished.

In summary, the automatic binding and cutting method for the binding tape can automatically complete binding of the binding tape, ensure the consistent binding degree, stable and standard quality and consistent quality, does not need manual cutting, saves time and labor, reduces labor intensity and improves production efficiency.

The foregoing examples illustrate the invention in detail, but are merely preferred embodiments of the invention and are not to be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. Automatic binding and cutting device for binding belts is characterized in that: the automatic binding and cutting device for the ribbon comprises a base part and a host part, wherein the base part comprises a bottom plate, two linear guide rails are arranged on the bottom plate in parallel, a sliding block capable of moving along the linear guide rails is arranged on the linear guide rails, the sliding blocks are fixed through a connecting bottom plate, an upright post is arranged on the upper surface of the connecting bottom plate, a flange plate is arranged at the top of the upright post, the connecting bottom plate is connected with an air cylinder through an air cylinder rod fixing block, the host part is arranged on the flange plate, the host part comprises a T-shaped substrate formed by a transverse plate and a vertical plate, the vertical plate is provided with a first inlet for the ribbon to pass through, the side surface of the vertical plate is provided with a top buckling fixed length block, the thickness of the top buckling fixed length block is equal to the length of the ribbon to be reserved, the top buckling fixed length block is provided with a second inlet for the ribbon to pass through, the first inlet and the second inlet are oppositely arranged, an upper gasket, a cutting knife and a lower gasket are sequentially arranged between the top buckle fixed-length block and the vertical plate from top to bottom, the cutting knife can move along the upper gasket and the lower gasket, a cutting cylinder is arranged at the joint of the transverse plate and the vertical plate and is connected with the cutting knife through a cutting connecting rod, a motor bracket is arranged on one side of the transverse plate far away from the vertical plate, a servo motor is arranged at the top of the motor bracket, the tail end of a driving shaft connected with the servo motor is connected with a bevel gear A, a worm arranged on a driven shaft is arranged on the transverse plate along the middle axis of the transverse plate, the distance between the worm and the transverse plate is smaller than the thickness of a binding belt, a bevel gear B meshed with the bevel gear A is arranged at one end of the driven shaft, an opening opposite to the first inlet is arranged on the edge of the transverse plate opposite to the vertical plate, two locating plates extending to the vertical plates are arranged on two sides of the opening, and the worm is located on the central line of the slideway between the two locating plates.

2. The automatic tie-down and cutoff device according to claim 1 wherein: the top is buckled the fixed length piece outside and is equipped with two triangle-shaped archs, two distance between the triangle-shaped arch equals the width of ribbon buckle, the second import is located two between the triangle-shaped arch.

3. The automatic tie-down and cutoff device according to claim 1 wherein: the lower part of the motor support is provided with a horizontal shaft plate, and the driving shaft penetrates through the horizontal shaft plate.

4. The automatic tie-down and cutoff device according to claim 1 wherein: the motor support is characterized in that a shaft support plate is arranged on the inner side of the motor support, a shaft support is arranged at the top of the vertical plate, and two ends of the driven shaft are respectively supported on the shaft support and the shaft support plate.

5. The automatic tie-down and cutoff device according to claim 1 wherein: four through holes are formed in the bottom plate, and four through holes are formed in the flange plate.

6. The automatic tie-down and cutoff device according to claim 1 wherein: the thicknesses of the upper gasket, the cutting knife and the lower gasket are consistent.

7. An automatic binding and cutting method for a binding belt is characterized in that: the automatic binding and cutting method for the binding tape uses the automatic binding and cutting device for the binding tape according to any one of claims 1 to 6, and the automatic binding and cutting method for the binding tape comprises the following steps:

step one: the cylinder pushes the cylinder rod fixing block to advance, so that the connecting bottom plate moves together under the assistance of the sliding blocks of the two linear guide rails, and the host part on the upright post is pushed to prop the binding belt buckle forwards;

step two: the ribbon buckle is right opposite to the second inlet due to the assistance of the triangular protrusions on the two sides of the top buckle fixed-length block;

step three: when the ribbon is inserted into the ribbon buckle and is connected in series with the second inlet of the top buckle fixed-length block, the ribbon moves according to a preset channel, when the ribbon reaches the position of the first inlet, the sensor in the slideway is touched, the sensor sends a signal to a PLC, the PLC sends an operation signal to the servo motor, the servo motor drives the worm to rotate through the driving shaft and the driven shaft, and the ribbon is tensioned through the worm;