CN216004610U

CN216004610U - Cutting device is used in production of full biodegradable plastic film

Info

Publication number: CN216004610U
Application number: CN202120908381.9U
Authority: CN
Inventors: 赵福建; 王伟明
Original assignee: Zhejiang Garden Bee Horticulture Technology Co ltd
Current assignee: Zhejiang Garden Bee Horticulture Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-03-11
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a cutting device for producing a full-biodegradable plastic film, which comprises a rack, a guide roller arranged on the rack, a slitting roller arranged on the rack, slitting cutters arranged on the slitting roller, a slitting motor used for driving the slitting roller to rotate, a winding roller arranged on the rack, a winding motor used for driving the winding roller to rotate and a film cylinder mounting structure used for mounting a raw material film, wherein the mounting structure comprises a mounting roller arranged on the rack, a baffle plate arranged on the mounting roller, a telescopic part used for driving the mounting roller to move, a first plug connector arranged on the mounting roller at one side, a second plug connector arranged on the mounting roller at the other side, a guide cylinder used for guiding the mounting movement and a butt joint component used for guiding the first plug connector to be in matched butt joint with the second plug connector.

Description

Cutting device is used in production of full biodegradable plastic film

Technical Field

The utility model belongs to the technical field of film production, and particularly relates to a cutting device for producing a full-biodegradable plastic film.

Background

Film cutting machine is by the wide application in the cutting process of film, current film cutting machine includes the cutting machine body, the inside top sliding connection rolling shaft of cutting machine, below sliding connection unreels the axle, the length direction of rolling shaft and unreeling axle is parallel in the coplanar, be equipped with the cutter between rolling shaft and the unreeling axle, this cutter contacts with the film, the rotating electrical machines is connected respectively to the one end of rolling shaft and unreeling axle, the rotating electrical machines rotates, the rolling shaft rotates with unreeling axle simultaneously, the film is taut, the cutter cuts the film, but current film cutting machine is very troublesome when the film section of thick bamboo of installation film, be difficult for changing the film section of thick bamboo.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutting device for producing a full-biodegradable plastic film, which is used for overcoming the defects of the prior art and is convenient for replacing a film cylinder of the film.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cutting device for producing a full-biodegradable plastic film comprises a rack, a guide roller arranged on the rack, a slitting cutter arranged on the slitting roller, a slitting motor used for driving the slitting roller to rotate, a winding roller arranged on the rack, a winding motor used for driving the winding roller to rotate and a film tube mounting structure used for mounting a raw material film, wherein the mounting structure comprises a mounting roller arranged on the rack, a baffle arranged on the mounting roller, a telescopic piece used for driving the mounting roller to move, a first plug connector arranged on the mounting roller on one side, a second plug connector arranged on the mounting roller on the other side, a guide tube used for guiding the mounting movement and a butt joint component used for guiding the first plug connector and the second plug connector to be in matched butt joint; through mounting structure's setting the cooperation of guide cylinder and baffle is supported the direction down, through the extensible member drive the installation roller is opened to both sides, takes off preceding film section of thick bamboo, and the both ends of a new film section of thick bamboo can be respectively on the first plug connector and the second plug connector of cover both sides in advance, along with the extensible member drive the installation roller draws in relatively, and first plug connector and second plug connector can correspond the cooperation, and the baffle can extrude film section of thick bamboo removes and carries out spacing centering to with film section of thick bamboo quick accurate install in on the installation roller, improve film section of thick bamboo dismouting change's convenience guarantees the production efficiency of film production.

Preferably, the first plug connector comprises a plug column arranged on the mounting roller, a first plug board arranged on the plug column, a sleeving table arranged on the first plug board, a pressure spring arranged on the sleeving table and a furling component for driving the sleeving table to contract; through the structure setting of first plug connector can extrude when first plug connector and second plug connector butt joint cooperation and cup joint the platform tightly spacing to the film collet chuck, simultaneously, when film section of thick bamboo installation card was blocked, the film section of thick bamboo inner wall can extrude the cup joint platform removes to first plugboard direction to make things convenient for film section of thick bamboo card to go into, with the convenience of further improvement film section of thick bamboo installation.

Preferably, the furling member comprises a furling groove arranged on the corresponding mounting roller, a driving groove arranged on the mounting roller, a movable block arranged in the driving groove, a movable spring arranged in the driving groove and a connecting rod used for connecting the movable block and the splicing table, the first splicing plate is obliquely arranged relative to the splicing column, and the inner wall of the splicing table is also obliquely arranged; through the arrangement of the furling component, the installation roller is driven by the telescopic piece to be unfolded to the two sides to the limit positions, the side wall of the rack can extrude the installation roller, the movable block can move relative to the driving groove, and the sleeve joint table is driven by the connecting rod to be furled along the inclined guide of the first insertion plate, so that the film cylinder can be clamped conveniently, and the convenience of installation of the film cylinder can be further improved; meanwhile, along with the telescopic piece drives the installation rollers to be relatively folded, the movable block can enable the sleeving table to be tensioned through the connecting rod, so that the film barrel is prevented from slipping relative to the installation rollers, the transportation tensioning of the film is guaranteed, and the normal processing of the film is guaranteed.

Preferably, a plurality of friction reducing wheels are rotatably arranged on the inner wall of the sleeving platform, and a plurality of oil storage tanks are formed in the friction reducing wheels; through cup joint the setting of bench friction reduction wheel and oil storage tank, can effectively reduce first plugboard and cup joint the friction between the platform, slow down wearing and tearing, guarantee the normal drawing in and tensioning of cup joint the platform guarantees the stable fixed of a film section of thick bamboo on the installation roller.

Preferably, the sleeve joint table is provided with a wheel groove, a movable groove arranged in the wheel groove, a wheel shaft arranged in the wheel groove, a containing spring arranged in the wheel groove and a roller arranged on the wheel shaft, and the roller is provided with a plurality of friction grooves; through the structure setting on the cover joint bench can effectively reduce a film section of thick bamboo with the friction of cup joint pole makes things convenient for the installation of a film section of thick bamboo, simultaneously, the gyro wheel can move when pressing from both sides tightly and dodge, avoids excessively extrudeing a film section of thick bamboo, and passes through friction groove increase film section of thick bamboo on the gyro wheel with the friction of cover joint bench avoids skidding, guarantees the normal transportation tensioning of film to guarantee the normal processing to the film.

Preferably, the second plug connector comprises a second plug board arranged on the mounting roller, a slot arranged on the second plug board, a plug platform arranged in the slot and a tension spring arranged in the slot, and a plurality of friction strips are arranged on the plug platform; through the arrangement of the second plug connector, the plug platform can be contracted through the tension spring, the film cylinder is conveniently clamped, and the convenience of installation of the film cylinder is further improved; meanwhile, through the arrangement of the friction strips, the friction between the friction strips and the film barrel is increased, the slipping is avoided, and the normal transportation and tensioning of the film are ensured so as to ensure the normal processing of the film. Preferably, the butt joint structure comprises a channel groove arranged on the plug column and the mounting roller, a clamping groove arranged on the plug column, a support column arranged in the channel groove, a butt joint spring arranged in the channel groove, a frustum arranged on the second plug plate and sharp teeth arranged on the frustum; through the arrangement of the butt joint structure, the frustum can extrude the support column to be inserted into the channel groove along with the driving of the telescopic piece and the relative furling of the installation roller, and the sharp tooth can be clamped into the clamping groove to guide the first plug connector and the second plug connector to be in staggered splicing fit, so that the motion stability of the mechanism is ensured; meanwhile, through the arrangement of the supporting columns, the structure of the splicing columns can be effectively supported when the mounting rollers are opened, and the strength of the structure of the splicing columns is guaranteed.

In summary, the utility model has the following advantages: through mounting structure's setting effectively improves the convenience that a film section of thick bamboo dismouting was changed guarantees the production efficiency of film production.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the mounting structure of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a front plan view of the present invention.

Fig. 5 is a schematic cross-sectional view at a-a in fig. 4.

Fig. 6 is a partially enlarged view of fig. 5 at B.

Fig. 7 is a side view of the first plug at the mounting roller.

Fig. 8 is a schematic cross-sectional view at B-B in fig. 7.

Fig. 9 is a partial enlarged view of fig. 8 at D.

Fig. 10 is a partial enlarged view at C in fig. 8.

FIG. 11 is a side view of the second connector at the mounting roller.

Fig. 12 is a schematic cross-sectional view at C-C in fig. 11.

Fig. 13 is a partial enlarged view at E in fig. 12.

Detailed Description

As shown in fig. 1-13, a cutting device for producing a full-biodegradable plastic film comprises a frame 1, a guide roller 11, a slitting roller 12, a slitting knife 13, a slitting motor 14, a winding roller 15, a winding motor 16 and a mounting structure, wherein the guide roller 11 is rotatably connected to the frame 1 and is provided with a plurality of guide rollers along the film conveying direction; the slitting roller 12 is rotationally connected to the rack 1, and a plurality of slitting knives 13 are uniformly and fixedly arranged on the slitting roller along the axial direction; the slitting motor 14 is fixedly connected to the frame 1, and an output shaft of the slitting motor is fixedly connected to the slitting roller 12; the winding roller 15 is rotatably connected to the rack 1 and is positioned at one end of the rack 1; the winding motor 16 is fixedly connected to the frame 1, and an output shaft of the winding motor is fixedly connected to the winding roller 15; the mounting structure is located at the other end of the frame 1.

Specifically, the mounting structure comprises a mounting roller 21, a baffle 22, a telescopic piece 23, a first plug connector 24, a second plug connector 25, a guide cylinder 26 and a butt joint assembly; the telescopic pieces 23 are fixedly connected to the rack 1, two telescopic pieces 23 are symmetrically arranged on two sides of the rack 1, and the telescopic pieces 23 can be cylinders; an extension rod of each telescopic piece 23 penetrates through the side wall of the rack 1, and the extension rods are respectively connected with a mounting roller 21; the baffle 22 is fixedly connected to the mounting roller 21; the guide cylinder 26 is fixedly connected to the frame 1 and sleeved on the baffle 22, and the baffle 22 is correspondingly matched with the guide sleeve and can move relatively along the guide sleeve; the first plug connector 24 and the second plug connector 25 are respectively and fixedly connected to the mounting rollers 21 with different two sides.

Further, the first plug connector 24 includes a plug column 31, a first plug board 32, a sleeving table 33, a pressure spring 34 and a furling member, and the plug column 31 is fixedly connected to the corresponding mounting roller 21; the first plug boards 32 are fixedly connected to the side walls of the plug columns 31 and are arranged in a plurality of numbers in the circumferential direction around the plug columns 31, the cross sections of the first plug boards 32 are parallelogram-shaped, and the adjacent sides of the parallelogram are not vertical; the splicing table 33 is matched and spliced on the first splicing plate 32, the section of the inner groove of the splicing table is also parallelogram, and the adjacent side of the parallelogram is not vertical; the compression spring 34 is located in the sleeving table 33, one end of the compression spring is fixedly connected to the first inserting plate 32, and the other end of the compression spring is fixedly connected to the sleeving table 33.

Further, it is provided with a plurality of friction reduction wheels 35 to rotate on the inner wall of grafting platform 33, a plurality of oil storage tanks 36 have been seted up on the friction reduction wheel 35, oil storage tank 36 intussuseption is filled with lubricating oil.

Furthermore, the sleeving table 33 is further provided with a plurality of wheel grooves 371, a movable groove 372, a wheel shaft 373, a containing spring 374 and a roller 375, wherein the wheel grooves 371 are formed in the sleeving table 33 and are arranged along the axial direction of the insertion column 31; the movable grooves 372 are arranged on the groove walls at two sides of the wheel groove 371; both ends of the wheel shaft 373 are inserted into the movable grooves 372; the accommodating spring 374 is located in the movable groove 372, and one end of the accommodating spring is fixedly connected to a groove wall of the movable groove 372 and one end of the accommodating spring abuts against the wheel shaft 373; the roller 375 is sleeved on the axle 373 and has a plurality of friction grooves along the axial direction.

Further, the furling members comprise furling grooves 41, driving grooves 42, movable blocks 43, movable springs 44 and connecting rods 45, wherein the furling grooves 41 are opened on the corresponding mounting rollers 21 and are arranged in the circumferential direction of the centers of the mounting rollers 21; the driving groove 42 is arranged in the mounting roller 21 and communicated with one end of the furling groove 41 far away from the first inserting plate 32; the movable block 43 is matched and slidably connected in the driving groove 42, and an extension rod of the butt joint telescopic piece 23 penetrates through the driving groove 42 and is connected with the movable block 43; the movable spring 44 is located in the driving groove 42, and one end of the movable spring is fixedly connected to the movable block 43, and the other end of the movable spring is fixedly connected to the groove wall of the driving groove 42; one end of each connecting rod 45 is hinged to the corresponding sleeving platform 33, and the other end of each connecting rod is hinged to the corresponding movable block 43, penetrates through the furling groove 41 and is provided with a plurality of connecting rods along the circumferential direction of the movable block 43.

Further, the second plug connector 25 includes a second plug board 51, a slot 52, a plurality of plug platforms 53 and a tension spring 54, the plug boards are fixedly connected to the end surfaces of the corresponding mounting rollers 21, the plug boards are arranged along the circumferential direction of the central shaft of the mounting rollers 21 and are stepped platforms, and one end of each plug board is converged to the center of the mounting roller 21; the inserting slot 52 is arranged on the inserting plate; the inserting table 53 is inserted into the inserting groove 52; the tension spring 54 is positioned in the slot 52, one end of the tension spring is fixedly connected to the platform 53, and the other end of the tension spring is fixedly connected to the slot wall of the slot 52; a plurality of rubbing strips are fixedly connected to the platform 53 in parallel.

Further, the butt joint structure comprises a channel groove 61, a clamping groove 62, a support column 63, a butt joint spring 64, a frustum 65 and a sharp tooth 66, wherein the channel groove 61 is arranged on the plug column 31 and the mounting roller 21 and communicated with each other; the clamping grooves 62 are formed in the side wall of the channel groove 61 and are formed in a plurality in the circumferential direction around the channel groove 61, so that the inserting column 31 is divided into a plurality of fan-shaped columns; the supporting column 63 is inserted into the channel groove 61; the abutting spring 64 is positioned in the channel groove 61, and one end of the abutting spring is fixedly connected to the supporting column 63 and the other end of the abutting spring is fixedly connected to the groove bottom surface of the channel groove 61; the frustum 65 is fixedly connected to an end face of the second plug board 51 close to the first plug connector 24, a plurality of pyramid-shaped sharp teeth 66 are uniformly and fixedly connected to a side wall of the second plug board 51 along the circumferential direction, the frustum 65 can be inserted into the channel groove 61 in a matching manner, the sharp teeth 66 can be inserted into the clamping groove 62 in a matching manner so as to guide the first plug board 32 to be matched into the clamping groove 62, and the second plug board 51 is inserted into a gap between adjacent splicing platforms 33 in a matching manner.

The specific implementation process of the utility model is as follows: when the film is processed, the cutting motor and the winding motor are started, and the film is cut by the cutting knife under the guiding transportation of the guide roller; when the film tube of film raw materials needs to be replaced, the installation roller 21 is opened to two sides through the drive of the telescopic piece 23, wherein, along with the telescopic piece 23 drives the installation roller 21 to be opened to two sides to the limit position, the side wall of the frame 1 can extrude the installation roller 21 on one side, the movable block 43 can move relatively to the drive groove 42, and the connecting rod 45 drives the sleeving platform 33 to fold under the inclined guide of the first inserting plate 32, at the moment, the previous film tube can be easily taken down, the two ends of the new film tube can be respectively sleeved on the first inserting piece 24 and the second inserting piece 25 on two sides in advance, along with the drive of the telescopic piece 23 the installation roller 21 is folded relatively, the frustum 65 can extrude the supporting column 63 is inserted into the channel groove 61, the sharp teeth 66 can be clamped into the clamping groove 62 to guide the staggered inserting cooperation of the first inserting piece 24 and the second inserting piece 25, the baffle 22 can press the film tube to move for limiting and centering, and the movable block 43 can enable the sleeve joint table 33 to tension the film tube through the connecting rod 45.

Claims

1. The utility model provides a cutting device is used in production of full biodegradable plastic film, includes frame (1), locates guide roll (11) in frame (1), locate divide on frame (1) cut roller (12), locate divide on the cut roller (12) divide cutter (13), be used for the drive divide cut roller (12) pivoted cut motor (14), locate wind-up roll (15) on frame (1), be used for the drive wind-up roll (15) pivoted rolling motor (16) and be used for installing the mounting structure of the film section of thick bamboo of raw materials film, its characterized in that: mounting structure is including locating installation roller (21) in frame (1), locating baffle (22), the drive that is used for on installation roller (21) expansion piece (23) that installation roller (21) removed, locate first plug connector (24) on one side installation roller (21), locate second plug connector (25) on opposite side installation roller (21), be used for the direction the guide cylinder (26) of mounting structure motion and be used for leading first plug connector (24) and the butt joint subassembly of second plug connector (25) cooperation butt joint.

2. The cutting device for producing the full biodegradable plastic film according to claim 1, wherein: the first plug connector (24) comprises a plug column (31) arranged on the mounting roller (21), a first plug board (32) arranged on the plug column (31), a splicing table (33) arranged on the first plug board (32), a pressure spring (34) arranged on the splicing table (33) and a furling component used for driving the splicing table (33) to contract.

3. The cutting device for producing the full biodegradable plastic film according to claim 2, wherein: the furling member comprises a furling groove (41) which is arranged on the corresponding mounting roller (21), a driving groove (42) which is arranged on the mounting roller (21), a movable block (43) which is arranged in the driving groove (42), a movable spring (44) which is arranged in the driving groove (42) and a connecting rod (45) which is used for connecting the movable block (43) and the splicing table (33), wherein the first splicing plate (32) is arranged obliquely relative to the splicing column (31), and the inner wall of the splicing table (33) is also arranged obliquely.

4. The cutting device for producing the full biodegradable plastic film according to claim 2, wherein: a plurality of friction reducing wheels (35) are rotatably arranged on the inner wall of the sleeving platform (33), and a plurality of oil storage tanks (36) are formed in the friction reducing wheels (35).

5. The cutting device for producing the full biodegradable plastic film according to claim 2, wherein: be equipped with race (371) on grafting platform (33), locate activity groove (372) in race (371), locate shaft (373) in race (371), locate accomodate spring (374) in race (371) and locate gyro wheel (375) on shaft (373), be equipped with a plurality of friction grooves on gyro wheel (375).

6. The cutting device for producing the full biodegradable plastic film according to claim 2, wherein: the second plug connector (25) comprises a second plug board (51) arranged on the installation roller (21), a slot (52) arranged on the second plug board (51), a plug platform (53) arranged in the slot (52) and a tension spring (54) arranged in the slot (52), and a plurality of friction strips are arranged on the plug platform (53).

7. The cutting device for producing the full biodegradable plastic film according to claim 6, wherein: the butt joint component comprises a channel groove (61) formed in the plug column (31) and the mounting roller (21), a clamping groove (62) formed in the plug column (31), a supporting column (63) arranged in the channel groove (61), a butt joint spring (64) arranged in the channel groove (61), a frustum (65) arranged on the second plug plate (51) and sharp teeth (66) arranged on the frustum (65).