Automatic coil stock cutting device

Abstract

The utility model relates to the technical field of packaging automation, and provides an automatic coil stock cutting device which comprises a power tensioning mechanism used for fixing and uncoiling a coil stock, a cutting mechanism used for cutting off the uncoiled coil stock and a pushing mechanism used for feeding the cut coil stock into a packaging bag. The pushing mechanism is provided with a material cutting sliding way in butt joint with a discharging port of the cutting mechanism, the material cutting sliding way is obliquely arranged, a discharging port of the material cutting sliding way is in butt joint with a linear sliding way, and the discharging end of the linear sliding way is provided with a packaging bag installation position. According to the automatic coil stock cutting device, one worker can operate a plurality of devices on the whole line, the labor utilization rate is improved, the labor intensity and the customer complaint rate are reduced, unmanned production of factories is easy to achieve, and meanwhile operation efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging automation, in particular to an automatic coil cutting device. Background Art

[0002] Packaging automation equipment is especially known for its high precision, high stability, automation and intelligence. The common packaging equipment now is operated by one employee, who is responsible for loading and unloading the bagged desiccant. The labor utilization rate is low, the labor intensity is high and it is easy to cause customer complaints, which is not conducive to the subsequent unmanned production of the factory, and the operating efficiency is also low. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic coil cutting device, which can at least solve some of the defects in the prior art.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides the following technical solutions: an automatic coil cutting device, comprising a power tensioning mechanism for fixing and unwinding the coil, a cutting mechanism for cutting the unwinding coil, and a propulsion mechanism for feeding the cut coil into a packaging bag, the propulsion mechanism having a cutting slide docked with the discharge port of the cutting mechanism, the cutting slide being inclined, and the discharge port of the cutting slide docked with a linear slide, and the discharge end of the linear slide having a packaging bag mounting position.

[0005] Furthermore, the propulsion mechanism also includes a push plate and a push cylinder for pushing the push plate, and the driving direction of the push cylinder is consistent with the extension direction of the linear slideway.

[0006] Furthermore, the propulsion mechanism also includes a linear track for guiding, and the extension direction of the linear track is consistent with the driving direction of the pushing cylinder.

[0007] Furthermore, the cutting mechanism includes two cutters arranged opposite to each other, and a cutting section for cutting the coiled material is located between the two cutters, and the cutting section is connected to the discharge port of the power tensioning mechanism.

[0008] Furthermore, the cutting mechanism also includes a cutter linear track for guiding the movement of the cutter and a cutter cylinder for driving the cutter to move.

[0009] Furthermore, the cutting mechanism also includes a first sensor for sensing the material entering the cutting interval.

[0010] Furthermore, it also includes a fixing member, wherein the fixing member has a platform for mounting the first sensor.

[0011] Furthermore, the power tensioning mechanism includes an installation roller for fixing the supply coil, a limiting roller for partially wrapping the supply coil, a tensioning structure for tightening the coil, a power roller for providing feeding power, and an auxiliary roller cooperating with the power roller to clamp the coil, and the clamping area between the auxiliary roller and the power roller is opposite to the cutting area of ​​the cutting mechanism.

[0012] Furthermore, the power tensioning mechanism also includes a second sensor for sensing the material.

[0013] Furthermore, there are two limiting rollers, and there is a gap between the two limiting rollers. The coiled material enters the clamping interval after passing through the two limiting rollers in sequence.

[0014] Compared with the prior art, the beneficial effects of the utility model are: an automatic coil cutting device allows one employee to operate multiple devices on the entire line, thereby improving labor utilization, reducing labor intensity and customer complaint rate, making it easy to realize unmanned production in the factory, and also greatly improving operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of an automatic coil cutting device provided in an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of a power tensioning mechanism of a coiled material automatic cutting device provided by an embodiment of the utility model;

[0017] Figure 3 A schematic diagram of a cutting mechanism of a coil material automatic cutting device provided in an embodiment of the utility model;

[0018] Figure 4 A schematic diagram of a propulsion mechanism of a coil material automatic cutting device provided in an embodiment of the utility model;

[0019] In the accompanying drawings: 10-power tensioning mechanism; 11-installing roller; 12-limiting roller; 13-second sensor; 14-power roller; 15-tensioning structure; 16-auxiliary roller; 20-cutting mechanism; 21-roll material; 22-fixing part; 23-linear track; 24-first sensor; 25-cutter; 26-cutter cylinder; 30-propelling mechanism; 31-cutting slide; 32-roll material; 33-bottom support; 34-push plate; 35-push cylinder; 36-linear slide; 37-linear track. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The embodiment of the utility model provides an automatic coil cutting device, including a power tensioning mechanism 10 for fixing and unwinding the coil, a cutting mechanism 20 for cutting the unwinding coil, and a propulsion mechanism 30 for feeding the cut coil into a packaging bag, the propulsion mechanism 30 having a cutting slide 31 docking with the discharge port of the cutting mechanism 20, the cutting slide 31 being inclined, and the discharge port of the cutting slide 31 docking with a linear slide 36, the discharge end of the linear slide 36 having a packaging bag mounting position. In this embodiment, the coil desiccant is first fixed to the power tensioning mechanism 10, and then the power tensioning mechanism 10 is used to unwind, and the coil is drawn out into a strip product and fed to the cutting mechanism 20, such as Figure 3 As shown, the coil 21 enters the cutting mechanism 20 for cutting, and then is sent to the packaging bag through the pushing mechanism 30. The whole process can be fully automated, which not only saves labor costs but also greatly improves the working efficiency. Specifically, the pushing mechanism 30 can refine the cutting chute 31, which is inclined, and the chute with a slope is used to facilitate the delivery of materials to the linear chute 36. There is a packaging bag installation position at the discharge end of the linear chute 36, and the packaging bag can be placed here.

[0022] To optimize the above solution, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The pushing mechanism 30 further includes a push plate 34 and a push cylinder 35 for pushing the push plate 34. The driving direction of the push cylinder 35 is consistent with the extension direction of the linear slide 36. In this embodiment, the push plate 34 can be used to push the coil 32 (after being cut) in the linear slide 36 so that it can quickly enter the packaging bag. Of course, if the push plate 34 is not used and the linear slide 36 is directly designed to have a slope, the material can also be delivered to the packaging bag.

[0023] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The propulsion mechanism 30 further includes a linear track 37 for guiding, and the extension direction of the linear track 37 is consistent with the driving direction of the push cylinder 35. In this embodiment, the linear track 37 is used to assist in guiding, so as to facilitate accurate pushing of materials.

[0024] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the cutting mechanism 20 includes two cutters 25 arranged opposite to each other, and a cutting section for cutting the coil is located between the two cutters 25, and the cutting section is connected to the discharge port of the power tensioning mechanism 10. In this embodiment, the above-mentioned cutting mechanism 20 is refined, and two cutters 25 arranged opposite to each other are used to cut the coil. Preferably, the cutting mechanism 20 also includes a linear track 23 for guiding the movement of the cutter 25 and a cutter cylinder 26 for driving the cutter 25 to move. The power for the movement of the cutter 25 is provided by the cutter cylinder 26, and the driving direction is limited by the linear track 23, so that the material can be cut accurately. Preferably, the two cutters 25 are staggered up and down, and the incision of the cutter 25 is an inclined surface. The incisions of the two cutters 25 are staggered, which is conducive to cutting the coil 21.

[0025] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The cutting mechanism 20 further includes a first sensor 24 for sensing the material entering the cutting interval. In this embodiment, the first sensor 24 can sense whether the material has entered the cutting interval. The first sensor 24 can be a photoelectric switch. When the material is sensed, the cutting cylinder can be turned on to provide power to the cutter 25 for cutting, thereby improving work efficiency and ensuring safety. Preferably, a fixing member 22 is further included, and the fixing member 22 has a platform for installing the first sensor 24. The fixing member 22 is designed for installing the first sensor 24.

[0026] As an optimization solution of the embodiment of the utility model, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The power tensioning mechanism 10 includes a mounting roller 11 for fixing the coil, a limiting roller 12 for partially wrapping the coil, a tensioning structure 15 for tightening the coil, a power roller 14 for providing a power for feeding the coil, and an auxiliary roller 16 for clamping the coil in cooperation with the power roller 14, and the clamping section between the auxiliary roller 16 and the power roller 14 is directly opposite to the cutting section of the cutting mechanism 20. In this embodiment, the above-mentioned power tensioning mechanism 10 is refined, and it includes a plurality of rollers and a tensioning structure 15 for tensioning, so as to stably unwind the coil. The power roller 14 and the auxiliary roller 16 clamp the coil and send the coil to the cutting section by friction. Preferably, the power tensioning mechanism 10 also includes a second sensor 13 for sensing the material, and a sensor can also be designed to sense the material. When there is no material, the power roller 14 can stop to improve safety.

[0027] To further optimize the above solution, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 There are two limit rollers 12, and there is a gap between the two limit rollers 12. The coil enters the clamping interval after passing through the two limit rollers 12 in sequence. In this embodiment, two limit rollers 12 are designed, and the conveying direction of the coil can be changed as needed. Of course, a larger number of limit rollers 12 can also be designed, and this embodiment does not limit this.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coil material automatic cutting device, characterized in that: It includes a power tensioning mechanism for fixing and unwinding the coil, a cutting mechanism for cutting the unwinding coil, and a propulsion mechanism for feeding the cut coil into a packaging bag. The propulsion mechanism has a cutting slide that docks with the discharge port of the cutting mechanism. The cutting slide is inclined, and the discharge port of the cutting slide docks with a linear slide. The discharge end of the linear slide has a packaging bag installation position.

2. The automatic coil cutting device according to claim 1, characterized in that: The propulsion mechanism further includes a push plate and a push cylinder for pushing the push plate, and a driving direction of the push cylinder is consistent with an extending direction of the linear slideway.

3. The automatic coil cutting device according to claim 2, characterized in that: The propulsion mechanism further comprises a linear track for guiding, and the extension direction of the linear track is consistent with the driving direction of the pushing cylinder.

4. The automatic coil cutting device according to claim 1, characterized in that: The cutting mechanism comprises two cutting knives arranged opposite to each other, a cutting section for cutting the coiled material is located between the two cutting knives, and the cutting section is connected to the material outlet of the power tensioning mechanism.

5. The automatic coil cutting device according to claim 4, characterized in that: The cutting mechanism also includes a cutter linear track for guiding the movement of the cutter and a cutter cylinder for driving the cutter to move.

6. The automatic coil cutting device according to claim 4, characterized in that: The cutting mechanism also includes a first sensor for sensing the material entering the cutting interval.

7. The automatic coil cutting device according to claim 6, characterized in that: The device also includes a fixing member having a platform for mounting the first sensor.

8. The automatic coil cutting device according to claim 1, characterized in that: The power tensioning mechanism includes an installation roller for fixing the supply coil, a limiting roller for partially wrapping the supply coil, a tensioning structure for tightening the supply coil, a power roller for providing the power for supplying the supply coil, and an auxiliary roller for clamping the supply coil in cooperation with the power roller, wherein the clamping area between the auxiliary roller and the power roller faces the cutting area of ​​the cutting mechanism.

9. The automatic coil cutting device according to claim 8, characterized in that: The power tensioning mechanism also includes a second sensor for sensing the material.

10. The automatic coil cutting device according to claim 8, characterized in that: There are two limit rollers, and there is a gap between the two limit rollers. The coiled material enters the clamping interval after passing through the two limit rollers in sequence.

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