阅读说明：本技术 一种布卷包装机的主封装置 (Main sealing device of cloth roll packaging machine ) 是由 陈超 于 2019-11-14 设计创作，主要内容包括：本发明涉及面料布匹包装技术领域,具体公开了一种布卷包装机的主封装置,包括机架、布卷输送带、主刀、切割座、推板、包装膜卷架和导膜结构,机架上设有布卷进口和布卷出口,包装膜卷架上设有上膜卷和下膜卷,导膜结构将上膜和下膜导入至布卷出口处交汇；主刀的高温刀头包括切刀和切刀两侧的熔台,推板从侧面将布卷推出布卷输送带,由主刀对薄膜进行切割并对两侧进行熔合,完成布卷的包装并使上膜和下膜继续连接在一起。本发明结构简单,自动化包装效率高,并有效减少薄膜的浪费,节约了成本。(The invention relates to the technical field of fabric cloth packaging, and particularly discloses a main sealing device of a cloth roll packaging machine, which comprises a rack, a cloth roll conveying belt, a main cutter, a cutting seat, a push plate, a packaging film roll frame and a film guide structure, wherein the rack is provided with a cloth roll inlet and a cloth roll outlet, the packaging film roll frame is provided with an upper film roll and a lower film roll, and the upper film roll and the lower film roll are guided into the cloth roll outlet to be intersected by the film guide structure; the high-temperature cutter head of the main cutter comprises a cutter and melting tables on two sides of the cutter, the cloth roll is pushed out of the cloth roll conveying belt by the push plate from the side surface, the main cutter cuts the film and fuses the two sides, the packaging of the cloth roll is completed, and the upper film and the lower film are continuously connected together. The automatic packaging machine is simple in structure and high in automatic packaging efficiency, waste of films is effectively reduced, and cost is saved.)

1. The utility model provides a yardage roll packagine machine's main seal device, includes the frame, its characterized in that: a yardage roll conveying belt is arranged in the rack along the length direction, a yardage roll inlet is formed in the end part, located on the yardage roll conveying belt, of the side face of the rack, a yardage roll outlet is formed in the side face of the rack along the length direction, and a yardage roll frame is arranged outside the yardage roll outlet;

the cloth roll outlet is provided with a main knife and a cutting seat which correspond to each other along the length direction of the rack, the main knife is driven by a main knife driving cylinder to move up and down, and the cutting seat is horizontally arranged at the bottom of the cloth roll outlet; the main cutter comprises a high-temperature cutter head, and the high-temperature cutter head comprises a cutter positioned in the middle and melting tables on two sides of the cutter;

a push plate is arranged on one side of the yardage roll conveying belt, which is far away from the yardage roll outlet, and the push plate is driven by a push plate driving cylinder and used for pushing yardage rolls on the yardage roll conveying belt to a yardage roll frame through the yardage roll outlet;

a packaging film roll frame is arranged outside one side of the rack, which is far away from the cloth roll frame, and an upper film roll and a lower film roll are respectively arranged on the packaging film roll frame; and a group of film guide structures are respectively arranged above and below the yardage roll conveying belt in the rack, and the upper film of the upper film roll and the lower film of the lower film roll are respectively guided in by the film guide structures and then are crossed at a yardage roll outlet.

2. The primary seal of the roll packing machine as claimed in claim 1, wherein: the main knife also comprises a knife rest, a knife holder and a plurality of fixed rods, guide rods are respectively vertically arranged at two ends of the cloth roll outlet, sliding blocks matched with the guide rods are arranged at two ends of the knife rest, and the knife rest is connected with the output end of a main knife driving cylinder; the tool apron is fixedly connected to the tool rest through a plurality of fixing rods, and the high-temperature tool bit is fixedly connected to the tool apron.

3. The primary seal of the roll packing machine according to claim 2, wherein: the tool apron is provided with a dovetail groove with a wide inner part and a narrow outer part, the shape of the tail part of the high-temperature tool bit is matched with the dovetail groove, and the tail part of the high-temperature tool bit is inserted into the dovetail groove.

4. The primary seal of the roll packing machine according to claim 2, wherein: a protective knife cover is arranged outside the knife holder, and an opening is formed in one side, located on the high-temperature knife head, of the protective knife cover.

5. The primary seal of the roll packing machine as claimed in claim 4, wherein: the surface of the top of the protective knife cover is provided with a hole matched with the fixed rod, and the protective knife cover is movably arranged outside the knife holder and enables the fixed rod to penetrate through the hole in the top of the protective knife cover; a plurality of compression springs are arranged between the protective knife cover and the knife rest, and the compression springs are sleeved on the fixed rod; the bottom of the protective knife cover is slightly lower than the high-temperature knife head under the condition that the compression spring is not compressed.

6. The main seal device of a cloth roll packing machine according to claim 1 or 2, characterized in that: the cutting seat is provided with a cutting seat driving hydraulic cylinder below, and the cutting seat is connected with the output end of the cutting seat driving hydraulic cylinder and used for driving the cutting seat to move up and down.

7. The primary seal of the roll packing machine as claimed in claim 1, wherein: the film guide structure comprises a pair of film feeding rollers, a pair of film guide rollers and a plurality of positioning rollers which are arranged on the inner side of the frame along the length direction.

8. The primary seal of the roll packing machine as claimed in claim 7, wherein: one of the pair of film feeding rollers is slidably provided with two limiting sleeves.

9. The primary seal of the roll packing machine as claimed in claim 7, wherein: triangular grooves are formed in the positions, located at the film guide rollers, of the two sides of the rack, and supporting blocks are arranged below the triangular grooves; the two ends of the film guide roller positioned above the pair of film guide rollers are erected in the triangular grooves, the two ends of the film guide roller are fixedly provided with an elliptical convex block and a handle, and the elliptical convex block is abutted against the supporting block.

10. The primary seal of the roll packing machine as claimed in claim 7, wherein: lead the membrane structure and still include the tension bracket, tension bracket one end rotationally sets up in leading membrane roller below, the middle part and the free end of tension bracket are equipped with the tension roller respectively, the below of tension bracket is equipped with the stopper.

Technical Field

The invention relates to the technical field of fabric and cloth packaging, in particular to a main sealing device of a cloth roll packaging machine.

Background

Cloth is rolled by a cloth inspecting machine and a cloth rolling machine to form a cloth roll, and the cloth roll needs to enter a packaging machine for film coating and packaging before being delivered out of a warehouse to prevent pollution or damage in the transportation process. At present when encapsulating the yardage roll, need make the film fuse breach department after rolling up a week around the yardage roll, if will realize automatic packing, it is higher to the equipment requirement, and packaging plant structure is complicated, and the cost is higher to cause the film extravagant easily.

Disclosure of Invention

The invention aims to provide a main sealing device of a cloth roll packaging machine, which aims to solve the problems in the prior art brought by the background technology.

The technical problem of the invention is mainly solved by the following technical scheme: a main sealing device of a yardage roll packaging machine comprises a rack, wherein a yardage roll conveying belt is arranged in the rack along the length direction, a yardage roll inlet is formed in the end part, located on the yardage roll conveying belt, of the side face of the rack, a yardage roll outlet is formed in the side face of the rack along the length direction, and a yardage roll frame is arranged outside the yardage roll outlet;

the cloth roll outlet is provided with a main knife and a cutting seat which correspond to each other along the length direction of the rack, the main knife is driven by a main knife driving cylinder to move up and down, and the cutting seat is horizontally arranged at the bottom of the cloth roll outlet; the main cutter comprises a high-temperature cutter head, and the high-temperature cutter head comprises a cutter positioned in the middle and melting tables on two sides of the cutter;

a push plate is arranged on one side of the yardage roll conveying belt, which is far away from the yardage roll outlet, and the push plate is driven by a push plate driving cylinder and used for pushing yardage rolls on the yardage roll conveying belt to a yardage roll frame through the yardage roll outlet;

a packaging film roll frame is arranged outside one side of the rack, which is far away from the cloth roll frame, and an upper film roll and a lower film roll are respectively arranged on the packaging film roll frame; and a group of film guide structures are respectively arranged above and below the yardage roll conveying belt in the rack, and the upper film of the upper film roll and the lower film of the lower film roll are respectively guided in by the film guide structures and then are crossed at a yardage roll outlet.

In the structure, the upper film and the lower film are fused together in the previous packaging process, and the cloth roll is automatically covered by the upper film and the lower film which are connected together in the process of pushing the cloth roll to the cloth roll frame through the push plate and is wrapped by one circle in the process of descending the main knife; the main cutter cuts the upper and lower two-layer films when contacting the cutting seat, and the melting tables on the two sides of the cutter fuse the cuts of the upper and lower films simultaneously, so that the upper film and the lower film are connected together when the transverse packaging of the yardage roll is completed, and the next packaging is facilitated.

The cloth roll winding machine is characterized in that the main knife further comprises a knife rest, a knife rest and a plurality of fixing rods, guide rods are respectively vertically arranged at two ends of the cloth roll outlet, sliding blocks matched with the guide rods are arranged at two ends of the knife rest, and the knife rest is connected with the output end of a main knife driving cylinder; the tool apron is fixedly connected to the tool rest through a plurality of fixing rods, and the high-temperature tool bit is fixedly connected to the tool apron.

The high-temperature tool bit is characterized in that a dovetail groove with a wide inner part and a narrow outer part is formed in the tool apron, the shape of the tail part of the high-temperature tool bit is matched with the dovetail groove, the tail part of the high-temperature tool bit is inserted into the dovetail groove, the high-temperature tool bit is fixed on one hand, and the high-temperature tool bit is convenient to detach and replace on the other hand.

The cutter is further arranged in that a protective cutter cover is arranged outside the cutter holder, and an opening is formed in one side, located on the high-temperature cutter head, of the protective cutter cover; the protective knife cover is used for protecting the high-temperature knife head and effectively preventing heat loss of the high-temperature knife head.

The protection knife cover is movably arranged outside the knife holder and enables the fixed rod to penetrate through the hole in the top of the protection knife cover; a plurality of compression springs are arranged between the protective knife cover and the knife rest, and the compression springs are sleeved on the fixed rod; the bottom of the protective knife cover is slightly lower than the high-temperature knife head under the condition that the compression spring is not compressed; the film is contacted in advance to the high temperature tool bit to protection knife cover during the cutting, can be preferred fixes a position the film, and the protection knife cover leaves the film later than the high temperature tool bit when lifting up, can avoid high temperature tool bit mucosa phenomenon.

The cutting seat is further provided with a cutting seat driving hydraulic cylinder below, and the cutting seat is connected with the output end of the cutting seat driving hydraulic cylinder and used for driving the cutting seat to move up and down; when the main knife is used for cutting, the cutting seat rises under the driving of the cutting seat driving hydraulic cylinder, so that the cutting point is positioned in the middle of the yardage roll, the film is wound around the yardage roll for a circle, and the waste of packaging films is reduced.

The film guide structure comprises a pair of film feeding rollers, a pair of film guide rollers and a plurality of positioning rollers, wherein the pair of film feeding rollers, the pair of film guide rollers and the plurality of positioning rollers are arranged on the inner side of the rack along the length direction.

The film feeding device is further arranged in that two limiting sleeves are slidably arranged on one of the pair of film feeding rollers, the distance between the two limiting sleeves is adjusted according to the width of the film, and the film can be prevented from deviating when entering the packaging machine.

The film guide device is further arranged in that triangular grooves are formed in the positions, located at the film guide rollers, of the two sides of the rack, and supporting blocks are arranged below the triangular grooves; two ends of the film guide roller positioned above the pair of film guide rollers are erected in the triangular groove, and an elliptical convex block and a handle are fixedly arranged at the two ends of the film guide roller, and the elliptical convex block is abutted against the supporting block; the oval lug can be driven to rotate on the supporting block by rotating the handle, so that the position of the film guide roller above the oval lug is adjusted, the distance between the two film guide rollers is changed, and the manual film penetrating roller is convenient for a film.

The film guide structure is further provided with a tension bracket for adjusting the tension of the film so that the film is not broken when tensioned; tension frame one end rotationally sets up in leading membrane roller below, the middle part and the free end of tension frame are equipped with the tension roller respectively, the below of tension frame is equipped with the stopper, and when the tension frame contacted the stopper, can not continue downwardly rotating again.

Compared with the prior art, the invention has the advantages that: according to the main sealing device of the yardage roll packaging machine, the upper film and the lower film are connected together by fusing the two sides simultaneously in the cutting process of the main knife, and the yardage roll is pushed to automatically cover the yardage roll.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic structural diagram of the working state of the present invention.

Fig. 4 is a schematic perspective view of the frame of the present invention.

Fig. 5 is a schematic view of the internal structure of the housing of the present invention.

Fig. 6 is an enlarged structural view of B in fig. 5.

Fig. 7 is a schematic top view of the frame of the present invention.

Fig. 8 is a perspective view of the main blade of the present invention.

Fig. 9 is a side view schematically showing the structure of the main blade of the present invention.

Fig. 10 is an enlarged schematic view of C in fig. 9.

In the figure: 1. a frame 11, a cloth roll inlet 12, a cloth roll outlet 13 and a cloth roll frame; 2. a cloth roll conveying belt; 3. the device comprises a main knife 31, a main knife driving cylinder 32, a guide rod 33, a knife rest 34, a knife holder 35, a high-temperature knife head 351, a cutter 352, a melting table 36, a protective knife cover 37, a fixing rod 38, a compression spring 39 and a sliding block; 4. a cutting seat 41 and a cutting seat driving hydraulic cylinder; 5. a push plate 51, which drives the cylinder; 6. a packaging film roll frame 61, an upper film roll 62 and a lower film roll; 7. the film guide device comprises a film guide structure 71, a film inlet roller 711, an amplitude limiting sleeve 72, a film guide roller 721, an elliptical bump 722, a handle 723, a supporting block 73, a tension frame 731, a tension roller 732, a limiting block 74 and a positioning roller; 8. coating a film; 9. film laying; 10. and (6) rolling the cloth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further specifically described below by way of embodiments in combination with the accompanying drawings.