CN215433943U

CN215433943U - Waste discharge device for die-cutting machine

Info

Publication number: CN215433943U
Application number: CN202120169985.6U
Authority: CN
Inventors: 邹平
Original assignee: Shenzhen Reborn Precision Machinery Co ltd
Current assignee: Shenzhen Reborn Precision Machinery Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-01-07
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the field of die cutting machines, in particular to a waste discharge device for a die cutting machine, which comprises a separating mechanism for separating waste edges, a finished product traction mechanism for drawing a finished product, a waste edge traction mechanism for drawing the waste edges, and a scraping mechanism for scraping the waste edges drawn by the waste edge traction mechanism; the separating mechanism, the waste edge traction mechanism and the scraper mechanism form a waste edge discharge channel for separating waste edges and scraping the waste edges, and the separating mechanism, the finished product traction mechanism and the finished product traction mechanism form a finished product traction channel for separating finished products and drawing the finished products to a post-process. In the utility model, the waste edge in the waste edge discharge channel can not be gradually tightened to cause breakage along with the time, so that the device can continuously work to separate the waste edge, thereby avoiding influencing the production efficiency.

Description

Waste discharge device for die-cutting machine

Technical Field

The utility model relates to the field of die cutting machines, in particular to a waste discharge device for a die cutting machine.

Background

The die cutting machine is mainly used for printing and paper packaging, and has the working principle that a stencil carved by a steel knife, a hardware die, a steel wire or a steel plate is utilized, and a certain pressure is applied through a stamping plate to cut a printed product or a paperboard into a certain shape. The main parts of the die cutting machine are a die cutting platen and a press cutting mechanism, wherein the working principle of the die cutting device is as follows: the die cutting work is completed under the action of pressure, and the die cutting pressure is generated by pressing the movable platform and the upper fixed platform. Most products after die cutting need to remove waste edges, especially irregular special-shaped labels, and because the waste edges are irregular, the stress on the two sides of the discharged waste edges is unbalanced, so that the waste edges are more easily broken, and the production efficiency is influenced.

As patent application No. 201821341523.2, reference 1 discloses a high-speed die-cutting waste discharge device, which is characterized in that: the material conveying device comprises a base and an electric cabinet, wherein the end face of the electric cabinet is provided with a motor, a material conveying frame, a material distributing roller, a waste roller and a discharging roller, the waste roller is positioned above the material distributing roller, the material distributing roller is positioned above the material conveying frame, the discharging roller is positioned below the material conveying frame, the material conveying frame comprises a feeding roller, a flattening plate, a transition roller way and an output roller, the material conveying frame is provided with flattening rollers above the feeding roller and the output roller, the end of one side of the output roller of the material conveying frame is provided with a damping mechanism and an attached frame, the damping mechanism is positioned above the attached frame, the attached frame comprises a steering roller and a tensioning roller, the damping mechanism comprises a pair of guide rods, one end of each guide rod is provided with a fastening seat, the other end of each guide rod is provided with a limiting block, the fastening seat is fixed at the end of the material conveying frame, a spring sleeve is sleeved on each guide rod, the spring sleeve is provided with a sliding seat towards the end of one side of the limiting block, an extension spring is connected between the fastening seat and the sliding seats, a damping roller is arranged between the sliding seats, and the damping roller is located between the distributing roller and the steering roller. Although the comparison document 1 is provided with a material distributing roller to separate waste materials, the waste materials separated by the material distributing roller are wound into a barrel through the waste material roller so as to realize the separation and collection of the waste materials; however, in the process of winding the waste material into a barrel, the wound waste material on the waste material roller is more and more, so that the waste material between the waste material roller and the material distribution roller is more and more tightened, and finally the waste material between the waste material roller and the material distribution roller is disconnected, so that the process needs to be stopped, the waste material between the waste material roller and the material distribution roller is readjusted, and the production efficiency is affected.

Disclosure of Invention

In order to solve the above problems, a primary object of the present invention is to provide a waste discharge device for a die cutting machine, which can prevent waste edges from being broken during waste discharge, thereby preventing production efficiency from being affected.

Another object of the present invention is to provide a waste discharge device for a die cutting machine, which can automatically discharge waste edges, reduce labor costs during production and processing, and improve efficiency.

In order to achieve the above object, the present invention has the following technical means.

The waste discharge device for the die-cutting machine is characterized by comprising a separating mechanism for separating waste edges, a finished product traction mechanism for drawing a finished product, a waste edge traction mechanism for drawing the waste edges, and a scraping mechanism for scraping the waste edges drawn by the waste edge traction mechanism; the separating mechanism, the waste edge traction mechanism and the scraping mechanism form a waste edge discharge channel for separating waste edges and scraping the waste edges, and the separating mechanism, the finished product traction mechanism and the finished product traction mechanism form a finished product traction channel for separating finished products and drawing the finished products to a post-process. In the device, after raw materials (namely the raw materials subjected to die cutting) are separated by a separating mechanism, finished products are drawn to a subsequent process through a finished product drawing channel, and trimmings are continuously scraped from a trimmings drawing mechanism under the treatment of a material scraping mechanism through a trimmings discharging channel; the waste edge can not be wound like the waste edge in the prior art, so that the waste edge in the waste edge discharge channel can not be gradually tightened along with the lapse of time to cause breakage, the device can continuously work to separate the waste edge, and the production efficiency is prevented from being influenced. And the slitter edge that the scraping mechanism scraped both can be provided with on its side and hold the case and collect, also can adopt conveyor to carry away. Above-mentioned in-process, have the gum on the slitter edge and paste accessible scraping mechanism and strike off on slitter edge drive mechanism, do not have the gum on the slitter edge and also can avoid the slitter edge to curl at slitter edge drive mechanism through scraping mechanism and pile up. The scraping mechanism can be a scraper, and can be realized by adopting structures such as an extrusion sheet, and the scraping mechanism has multiple realization modes and can realize the scraping structure of the slitter edge from the slitter edge traction mechanism.

Furthermore, the device also comprises a waste edge conveying mechanism used for conveying waste edges scraped by the scraping mechanism, and the waste edge conveying mechanism is connected with the scraping mechanism. The slitter edge conveying mechanism is in the prior art, such as the existing structures of a conveying belt and the like. The waste edge conveying mechanism is adopted, so that the waste edges scraped by the scraping mechanism can be continuously conveyed out; and can not be like using the containing box to collect, because pile up too much and need regularly manual cleaning, reduce the cost of labor when processing in production for efficiency is higher. The slitter edge conveying mechanism can be provided with a conveying and material pressing roller to guide conveyed slitter edges.

Furthermore, the device also comprises a paper board passing mechanism for bearing the raw materials, wherein the paper board passing mechanism is positioned on the side edge of the separation mechanism and is connected with the separation mechanism. This setting of crossing cardboard mechanism can have the structure of a bearing direction by the raw materials before getting into the isolating construction for the isolating construction is more smooth-going when the separation raw materials.

Further, the scraping mechanism comprises a scraper which is arranged on the side edge of the waste edge traction mechanism to scrape the waste edges dragged by the waste edge traction mechanism; the scraper mechanism is characterized by further comprising a scraper fixing seat, the scraper fixing seat is arranged on the side edge of the slitter edge traction mechanism, an adjusting bolt used for adjusting the distance between the scraper and the slitter edge traction mechanism is arranged on the scraper fixing seat, and the scraper is movably arranged on the scraper fixing seat through the adjusting bolt. The scraper can scrape the slitter edge that slitter edge drive mechanism pulled and come, and adjusting bolt can be convenient for adjust the distance between scraper and the slitter edge drive mechanism to satisfy the different demands in the production process. Specifically, the scraping mechanism is positioned below the side of the slitter edge traction mechanism and connected with the slitter edge traction mechanism. And the scraper is propped against the lateral lower position of the slitter edge traction mechanism.

Furthermore, the slitter edge traction mechanism comprises a slitter edge traction motor and a slitter edge traction roller arranged above the separation mechanism, the slitter edge traction motor is connected with the slitter edge traction roller to drive the slitter edge traction roller, and the scraping mechanism is positioned on the side edge of the slitter edge traction roller; and a gap corresponding to the separating mechanism is formed between the first guide roller and the slitter edge traction drum. When no back glue exists in the removed waste edge, a first guide roller needs to be arranged to drive the waste edge, a waste edge traction motor drives a waste edge traction roller to rotate, when the waste edge enters a gap between the first guide roller and the waste edge traction roller, the waste edge traction roller rotates to drive the waste edge and simultaneously drives the first guide roller to rotate, so that the waste edge enters the scraping mechanism from the gap between the first guide roller and the waste edge traction roller, and the gap between the first guide roller and the waste edge traction roller is a part of a waste edge discharge channel. When the back glue exists in the removed waste edge, the back glue can be adhered to the waste edge traction roller because of the viscosity of the back glue, so that the first guide roller is not needed to be arranged to drive the waste edge, and the waste edge is scraped by the scraper when the waste edge traction roller is driven to the scraper.

Further, the finished product traction mechanism comprises a finished product traction roller and a finished product traction motor, the finished product traction motor is connected with the finished product traction roller, and the finished product traction roller corresponds to the separation mechanism. And the finished product traction motor is used for driving the finished product traction roller to rotate.

Further, the finished product traction roller is located below the separating mechanism, the upper side of the finished product traction roller is located between the paperboard passing mechanism and the separating mechanism, a second guide roller matched with the finished product traction roller is arranged at the upper side of the finished product traction roller, a third guide roller matched with the finished product traction roller is arranged at the inclined lower side of the finished product traction roller, and gaps corresponding to the separating mechanism are formed between the second guide roller and the finished product traction roller. The gap between the second guide roller and the upper side of the finished product pulling drum may help to pull the raw material into the separating mechanism, while the gap between the third guide roller and the inclined lower side of the finished product pulling drum is pulled to the subsequent process. The gap between the third guide roller and the inclined lower side of the finished product traction roller is a part of the finished product traction channel.

Further, a fourth guide roller is further arranged on the side edge of the finished product traction drum, and the finished product enters a gap between the third guide roller and the inclined lower side of the finished product traction drum through the fourth guide roller after coming out of the separating mechanism.

Furthermore, separating mechanism is including leading the paper roll that can go up lateral shifting at separating mechanism, it is used for locking the fixed latch segment who leads the paper roll to be provided with on the paper roll to lead, slitter edge drive mechanism and finished product drive mechanism all correspond with leading the paper roll. When the raw material passes through the paper guide roller, the raw material is divided into waste edges and finished products which respectively enter a waste edge discharge channel and a finished product traction channel under the guidance of the paper guide roller. The paper guide roller can be transversely moved, so that more production requirements can be met during production and processing. Even if the adhesive is coated on the waste edge, the waste edge can not be adhered on the paper guide roller, the paper guide roller is contacted with the side without the adhesive coated on the waste edge, the waste edge is guided to the waste edge traction roller, and the side with the adhesive coated on the waste edge is attached to the waste edge traction roller.

Furthermore, separating mechanism still includes the paper guide that can go up lateral shifting at separating mechanism, the paper guide is located paper guide roll side, just be provided with the latch segment that is used for locking the paper guide on the paper guide. The paper guide plate can guide the raw materials entering the paper guide roller.

Further, the paper passing mechanism comprises a paper passing plate and two size adjusting pieces, wherein the two size adjusting pieces are movably arranged on the paper passing plate, and a material passing path which becomes wider or narrower along with the movement of the two size adjusting pieces is formed between the two size adjusting pieces. The two size adjusting pieces are moved to adjust the width of the material passing path so as to adapt to raw materials with various sizes.

Compared with the prior art, the utility model has the beneficial effects that in the utility model, after the raw material (namely the raw material subjected to die cutting) is separated by the separating mechanism, the finished product is drawn to the subsequent process through the finished product drawing channel, and the waste edge is continuously scraped from the waste edge drawing mechanism under the treatment of the scraping mechanism through the waste edge discharge channel; the waste edge can not be wound like the waste edge in the prior art, so that the waste edge in the waste edge discharge channel can not be gradually tightened along with the lapse of time to cause breakage, the device can continuously work to separate the waste edge, and the production efficiency is prevented from being influenced. And the slitter edge that the scraping mechanism scraped both can be provided with on its side and hold the case and collect, also can adopt conveyor to carry away. Above-mentioned in-process, have the gum on the slitter edge and paste accessible scraping mechanism and strike off on slitter edge drive mechanism, do not have the gum on the slitter edge and also can avoid the slitter edge to curl at slitter edge drive mechanism through scraping mechanism and pile up. The scraping mechanism can be a scraper, and can be realized by adopting structures such as an extrusion sheet, and the scraping mechanism has multiple realization modes and can realize the scraping structure of the slitter edge from the slitter edge traction mechanism.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the present invention, in which a first guide roller and a second guide roller are hidden.

Fig. 2 is a schematic structural view of the present invention from a second perspective, in which the first guide roller and the second guide roller are hidden.

FIG. 3 is a schematic diagram showing the structure of the raw material, waste edge, and finished product line of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The waste discharge device for the die-cutting machine is characterized by comprising a separating mechanism 1 for separating waste edges, a finished product traction mechanism 2 for drawing a finished product, a waste edge traction mechanism 4 for drawing the waste edges, and a scraping mechanism 3 for scraping the waste edges drawn by the waste edge traction mechanism 4; the separating mechanism 1 to the waste edge traction mechanism 4 and the scraping mechanism 3 are provided with a waste edge discharge channel 6 for separating waste edges and scraping the waste edges, and the separating mechanism 1 to the finished product traction mechanism 2 are provided with a finished product traction channel 7 for separating finished products and drawing the finished products to a post-process.

Further, the device also comprises a waste edge conveying mechanism 5 used for conveying waste edges scraped off by the scraping mechanism 3, wherein the waste edge conveying mechanism 5 corresponds to the scraping mechanism 3.

Further, the device also comprises a paper board passing mechanism 8 for bearing the raw materials, wherein the paper board passing mechanism 8 is positioned on the side edge of the separation mechanism 1 and corresponds to the separation mechanism 1.

Further, the scraping mechanism 3 comprises a scraper 31, and the scraper 31 is arranged on the side of the waste edge traction mechanism 4 to scrape the waste edge dragged by the waste edge traction mechanism 4; scrape material mechanism 3 still including scraper fixing base 32, scraper fixing base 32 sets up at 4 sides of slitter edge drive mechanism, be provided with adjusting bolt 33 that is used for adjusting the distance between scraper 31 and the slitter edge drive mechanism 4 on the scraper fixing base 32, scraper 31 passes through adjusting bolt 33 activity and sets up on scraper fixing base 32.

Further, the slitter edge traction mechanism 4 comprises a slitter edge traction motor 41 and a slitter edge traction roller 42 arranged above the separation mechanism 1, the slitter edge traction motor 41 is connected with the slitter edge traction roller 42 to drive the slitter edge traction roller 42, and the scraping mechanism 3 is positioned on the side edge of the slitter edge traction roller 42; a first guide roller 43 matched with the waste edge traction roller 42 is arranged at the upper side of the waste edge traction roller 42, and a gap corresponding to the separating mechanism 1 is formed between the first guide roller 43 and the waste edge traction roller 42.

Further, the finished product traction mechanism 2 comprises a finished product traction roller 21 and a finished product traction motor 22, the finished product traction motor 21 is connected with the finished product traction roller 22, and the finished product traction roller 21 corresponds to the separation mechanism 1.

Further, the finished product traction drum 21 is located below the separating mechanism 1, the upper side of the finished product traction drum 21 is located between the paperboard passing mechanism 8 and the separating mechanism 1, a second guide roller 23 adapted to the finished product traction drum 21 is arranged at the upper side of the finished product traction drum 21, a third guide roller 24 adapted to the finished product traction drum 21 is arranged at the oblique lower side of the finished product traction drum 21, and a gap corresponding to the separating mechanism 1 is formed between each of the second guide roller 23 and the finished product traction drum 21 and between each of the third guide rollers 24 and the finished product traction drum 21.

Further, a fourth guide roller 25 is further disposed on the side of the finished product traction drum 21, and the finished product after coming out of the separation mechanism 1 enters a gap between the third guide roller 24 and the oblique lower side of the finished product traction drum 25 through the fourth guide roller 25.

Furthermore, the separating mechanism 1 comprises a paper guide roller 11 capable of moving transversely on the separating mechanism 1, a locking block 12 for locking and fixing the paper guide roller 11 is arranged on the paper guide roller 11, and the slitter edge traction mechanism 4 and the finished product traction mechanism 2 both correspond to the paper guide roller 11.

Further, the separating mechanism 1 further comprises a paper guide plate 13 capable of moving transversely on the separating mechanism 1, the paper guide plate 13 is located on the side of the paper guide roller 11, and a locking block 12 for locking the paper guide plate 13 is arranged on the paper guide plate 13.

Further, the paper passing mechanism 8 comprises a paper passing plate 81 and two size adjusting pieces 82, the two size adjusting pieces 82 are movably arranged on the paper passing plate 81, and a material passing path 83 which becomes wider or narrower along with the movement of the two size adjusting pieces 82 is formed between the two size adjusting pieces 82.

Further, the device also comprises a rack 9, wherein the separating mechanism 1, the finished product traction mechanism 2, the scraping mechanism 3, the slitter edge traction mechanism 4, the slitter edge conveying mechanism 5 and the paperboard passing mechanism 8 are all arranged on the rack 9, and the rack 9 is integrally Z-shaped.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The waste discharge device for the die-cutting machine is characterized by comprising a separating mechanism for separating waste edges, a finished product traction mechanism for drawing a finished product, a waste edge traction mechanism for drawing the waste edges, and a scraping mechanism for scraping the waste edges drawn by the waste edge traction mechanism; the separating mechanism, the waste edge traction mechanism and the scraping mechanism form a waste edge discharge channel for separating waste edges and scraping the waste edges, and the separating mechanism, the finished product traction mechanism and the finished product traction mechanism form a finished product traction channel for separating finished products and drawing the finished products to a post-process.

2. The waste discharge device for the die cutting machine as claimed in claim 1, further comprising a waste conveying mechanism for conveying waste edges scraped off at the scraping mechanism, wherein the waste conveying mechanism is connected with the scraping mechanism.

3. The waste discharge device for the die cutting machine as claimed in claim 1, further comprising a paper board passing mechanism for carrying the raw material, wherein the paper board passing mechanism is located on a side edge of the separating mechanism and connected with the separating mechanism.

4. The waste discharge device for the die cutting machine as claimed in claim 1, wherein the scraping mechanism comprises a scraper, and the scraper is arranged on the side of the slitter edge traction mechanism to scrape the slitter edge dragged by the slitter edge traction mechanism; the scraper mechanism is characterized by further comprising a scraper fixing seat, the scraper fixing seat is arranged on the side edge of the slitter edge traction mechanism, an adjusting bolt used for adjusting the distance between the scraper and the slitter edge traction mechanism is arranged on the scraper fixing seat, and the scraper is movably arranged on the scraper fixing seat through the adjusting bolt.

5. The waste discharge device for the die-cutting machine according to claim 1, wherein the waste edge traction mechanism comprises a waste edge traction motor and a waste edge traction roller arranged above the separation mechanism, the waste edge traction motor is connected with the waste edge traction roller to drive the waste edge traction roller, and the scraping mechanism is located on the side edge of the waste edge traction roller.

6. The waste discharge device for the die cutting machine according to claim 3, wherein the finished product traction mechanism comprises a finished product traction roller and a finished product traction motor, the finished product traction motor is connected with the finished product traction roller, and the finished product traction roller corresponds to the separation mechanism.

7. The waste discharge device for the die cutting machine as claimed in claim 6, wherein the finished product traction drum is located below the separating mechanism, the upper side of the finished product traction drum is located between the paperboard passing mechanism and the separating mechanism, a second guide roller adapted to the finished product traction drum is arranged at the upper side of the finished product traction drum, a third guide roller adapted to the finished product traction drum is arranged at the oblique lower side of the finished product traction drum, and a gap corresponding to the separating mechanism is formed between each of the second guide roller and the finished product traction drum and between each of the third guide roller and the finished product traction drum.

8. The waste discharge device for the die cutting machine as claimed in claim 1, wherein the separating mechanism comprises a paper guide roller capable of moving transversely on the separating mechanism, a locking block for locking and fixing the paper guide roller is arranged on the paper guide roller, and the slitter edge traction mechanism and the finished product traction mechanism correspond to the paper guide roller.

9. The waste discharge device for the die cutting machine as claimed in claim 8, wherein the separating mechanism further comprises a paper guide plate which can move transversely on the separating mechanism, the paper guide plate is located on the side of the paper guide roller, and a locking block for locking the paper guide plate is arranged on the paper guide plate.

10. The waste discharge device for the die cutting machine as claimed in claim 3, wherein the paper passing mechanism comprises a paper passing plate and two size adjusting members, the two size adjusting members are movably arranged on the paper passing plate, and a material passing path which becomes wider or narrower along with the movement of the two size adjusting members is formed between the two size adjusting members.