CN211137285U

CN211137285U - Full-automatic film cutting mechanism

Info

Publication number: CN211137285U
Application number: CN201921986429.7U
Authority: CN
Inventors: 徐万万
Original assignee: Hefei Zengbao Machinery Equipment Co ltd
Current assignee: Hefei Zengbao Machinery Equipment Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-31
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a full-automatic film slitting mechanism, including mounting bracket and atress board, fixed mounting has the connecting rod on the mounting bracket, and connecting rod right side fixedly connected with spout, and connecting rod upper end and portal frame fixed connection simultaneously, and install hydraulic means on the portal frame, the inside fixed mounting of mounting bracket has the gag lever post, and installs the stopper on the gag lever post, and the stopper right-hand member is connected with the arbor fixed connection simultaneously, and the arbor downside has seted up the constant head tank, and arbor upside fixed mounting has the rack, and the while is connected with the dead lever on the arbor fixedly; a slide block is fixedly arranged on the left side of the carrier plate; the lower end of the stress plate is fixedly connected with a mounting column, and the mounting column penetrates through the tool rest and is fixedly connected with the clamping plate. The full-automatic film slitting mechanism is characterized in that after a tool rest moves to a target position, a stress plate is loosened, so that a latch is inserted on a rack, and the tool rest is positioned; the adjustment is convenient.

Description

Full-automatic film cutting mechanism

Technical Field

The utility model relates to a cutting machine equipment science and technology technical field specifically is a mechanism is cut to full-automatic film.

Background

In the field of film production and processing, a film splitting machine is a mechanical device for splitting a wide film into a plurality of narrow films, and is commonly used in the packaging industry; the film splitting machine consists of an unwinding mechanism, a splitting mechanism and a winding mechanism; the cutter mechanism of the film splitting machine of the prior art with the application number of CN201520558907.X, the cutter mechanism of the film splitting machine carries out adjustment operation between the tool rest and the tool rest through the tightening bolts, after the bolts are loosened by using a spanner, the positions of the tool rest are adjusted, the bolts are tightened by using the spanner, and the operation is relatively complicated.

In order to solve the defects existing in the current market, the technology of the slitting machine device is urgently needed to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming and adjusting the operation through the elasticity bolt between prior art's knife rest and the knife rest, need use the spanner after loosening with regard to the bolt, after having adjusted the position of knife rest, reuse the spanner and tighten the bolt, the more loaded down with trivial details defect of operation provides a full-automatic film cutting mechanism. The tool rest, the stress plate, the clamping teeth and the rack are provided with a positioning mechanism, wherein after the tool rest moves to a target position, the stress plate is loosened, so that the clamping teeth are inserted on the rack, and the tool rest is positioned; the adjustment is convenient.

In order to achieve the above object, the utility model provides a following technical scheme: a full-automatic film slitting mechanism comprises a mounting frame and a stress plate, wherein a connecting rod is fixedly mounted on the mounting frame, a chute is fixedly connected to the right side of the connecting rod, the upper end of the connecting rod is fixedly connected with a portal frame, a hydraulic device is mounted on the portal frame, a limiting rod is fixedly mounted in the mounting frame, a limiting block is mounted on the limiting rod, the right end of the limiting block is fixedly connected with a cutter shaft, a positioning groove is formed in the lower side of the cutter shaft, a rack is fixedly mounted on the upper side of the cutter shaft, and a fixing rod is fixedly connected to; a slide block is fixedly arranged on the left side of the carrier plate;

the lower extreme fixedly connected with erection column of atress board, and the erection column passes knife rest and joint board fixed connection, the lower extreme fixedly connected with cutter of knife rest simultaneously to fixedly connected with locating piece in the knife rest.

Preferably, the mounting bracket is internally provided with a slot which is arranged with the limiting block, the limiting block is internally inserted with a limiting rod, and the lower side of the limiting rod is sleeved with a buffer spring.

Preferably, the slide block is matched with the slide groove in size, the carrier plate is connected to the inside of the slide groove in a sliding mode through the slide blocks at the two ends of the carrier plate, and the slide block is arranged in a T shape.

Preferably, the telescopic rod of the hydraulic device is fixedly connected with the support plate, and the base of the hydraulic device is fixedly connected with the portal frame.

Preferably, a return spring is arranged between the clamping plate and the tool rest and sleeved on the mounting column.

Preferably, the lower end of the clamping plate is fixedly connected with the clamping teeth, the clamping teeth are matched with the rack in size, the clamping plate is clamped with the rack through the clamping teeth, a groove is formed in the cutter shaft, and the rack is fixed in the groove.

Preferably, the positioning block is matched with the positioning groove in size, the tool rest is connected inside the positioning groove in a sliding mode through the positioning block on the tool rest, and meanwhile the tool rest is of a transverse moving structure.

Preferably, the cutter shaft is fixedly connected with the support plate through fixing rods at the left end and the right end, and the cutter shaft and the support plate are in parallel relation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the cutter shaft drives the cutter to move downwards, the buffer spring is compressed through the limiting blocks at the two ends of the cutter shaft, and the cutter in work is damped and buffered;

2. the stress plate drives the mounting column and the clamping plate to move upwards, so that the clamping teeth are separated from the surface of the rack, the tool rest is moved immediately, the adjustment is convenient, and meanwhile, the tool rest is slidably connected inside the positioning groove through the positioning block to limit and guide the transversely moving tool rest;

3. the distance between the three groups of knife rests is adjusted to adapt to different sizes of films to be cut, and the film cutting device is simple in structure, convenient to implement and convenient to adjust.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure A-A of the present invention;

FIG. 3 is a schematic view of the structure of the knife shaft of the present invention;

fig. 4 is a schematic view of the structure of the carrier plate of the present invention;

fig. 5 is an enlarged schematic view of the structure of the knife rest of the present invention.

Reference numbers in the figures: 1. a mounting frame; 2. a buffer spring; 3. a limiting block; 4. a limiting rod; 5. a connecting rod; 6. a slider; 7. a chute; 8. a carrier plate; 9. a gantry; 10. a hydraulic device; 11. a stress plate; 12. mounting a column; 13. a tool holder; 14. a return spring; 15. a clamping and connecting plate; 16. positioning blocks; 17. a cutter; 18. positioning a groove; 19. clamping teeth; 20. a rack; 21. a cutter shaft; 22. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a full-automatic film slitting mechanism comprises a mounting frame 1 and a stress plate 11, wherein a connecting rod 5 is fixedly mounted on the mounting frame 1, a chute 7 is fixedly connected to the right side of the connecting rod 5, the upper end of the connecting rod 5 is fixedly connected with a portal frame 9, a hydraulic device 10 is mounted on the portal frame 9, a slot formed in the mounting frame 1 and connected with a limiting block 3 is formed in the mounting frame 1, a limiting rod 4 is inserted in the limiting block 3, and a buffer spring 2 is sleeved on the lower side of the limiting rod 4; a limiting rod 4 is fixedly installed inside the installation rack 1, a limiting block 3 is installed on the limiting rod 4, meanwhile, the right end of the limiting block 3 is fixedly connected with a cutter shaft 21, a positioning groove 18 is formed in the lower side of the cutter shaft 21, a rack 20 is fixedly installed on the upper side of the cutter shaft 21, and meanwhile, a fixing rod 22 is fixedly connected to the cutter shaft 21; a slide block 6 is fixedly arranged at the left side of the carrier plate 8; the slide block 6 is matched with the slide groove 7 in size, the carrier plate 8 is in slide connection with the inside of the slide groove 7 through the slide blocks 6 at the two ends of the carrier plate, and the slide block 6 is arranged in a T shape; a telescopic rod of the hydraulic device 10 is fixedly connected with the support plate 8, and a base of the hydraulic device 10 is fixedly connected with the portal frame 9; the lower end of the stress plate 11 is fixedly connected with a mounting column 12, the mounting column 12 penetrates through a tool rest 13 to be fixedly connected with a clamping plate 15, meanwhile, the lower end of the tool rest 13 is fixedly connected with a cutter 17, and a positioning block 16 is fixedly connected in the tool rest 13; the positioning block 16 is matched with the positioning groove 18 in size, the tool rest 13 is connected in the positioning groove 18 in a sliding mode through the positioning block 16 on the tool rest 13, and meanwhile the tool rest 13 is in a transverse moving structure; a return spring 14 is arranged between the clamping plate 15 and the tool rest 13, and the return spring 14 is sleeved on the mounting column 12; the lower end of the clamping plate 15 is fixedly connected with a clamping tooth 19, the clamping tooth 19 is matched with the rack 20 in size, meanwhile, the clamping plate 15 is clamped with the rack 20 through the clamping tooth 19, a groove is formed in the cutter shaft 21, and the rack 20 is fixed in the groove; the cutter shaft 21 is fixedly connected with the carrier plate 8 through the fixing rods 22 at the left and right ends, and the cutter shaft 21 and the carrier plate 8 are in parallel relation;

as shown in fig. 1: when the cutter shaft 21 drives the cutter 17 to move downwards, the buffer spring 2 is compressed through the limiting blocks 3 at the two ends of the cutter shaft, and the cutter 17 in work is subjected to the effects of shock absorption and buffering;

as shown in fig. 1-2 and 4-5: upwards pulling stress board 11, stress board 11 drives erection column 12 and joint board 15 rebound, make latch 19 break away from rack 20 surface, move the operation to knife rest 13 immediately, after knife rest 13 moved the target location, loosen stress board 11, return spring 14 resets, make latch 19 peg graft on rack 20, fix a position the operation to knife rest 13, through adjusting the distance between three knife rest 13, remove the different film size that needs the cutting of adaptation, moreover, the steam generator is simple in structure, and easy to realize and convenient to adjust.

When the full-automatic film slitting mechanism is used, the telescopic rod of the hydraulic device 10 downwards moves the cutter shaft 21 through the support plate 8 and the fixed rod 22, so that the cutter 17 below the cutter rest 13 can perform slitting operation on a film, meanwhile, the limiting blocks 3 at the two ends of the cutter shaft 21 are inserted into the limiting rods 4, the cutter shaft 21 can be guaranteed to vertically downwards move, and the limiting blocks 3 compress the buffer springs 2 to perform the functions of damping and buffering the cutter 17 in work; the stress plate 11 is pulled upwards, the stress plate 11 drives the mounting column 12 and the clamping plate 15 to move upwards, the return spring 14 is compressed, the clamping teeth 19 are separated from the surface of the rack 20, the tool rest 13 is moved immediately, and after the tool rest 13 moves to a target position, the stress plate 11 is released, the clamping teeth 19 are inserted on the rack 20, and the tool rest 13 is positioned; this is the entire process of operation of the fully automated film slitting mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanism is cut to full-automatic film, includes mounting bracket (1) and atress board (11), its characterized in that: the connecting rod (5) is fixedly installed on the installing frame (1), the sliding groove (7) is fixedly connected to the right side of the connecting rod (5), the upper end of the connecting rod (5) is fixedly connected with the portal frame (9), the hydraulic device (10) is installed on the portal frame (9), the limiting rod (4) is fixedly installed inside the installing frame (1), the limiting block (3) is installed on the limiting rod (4), the right end of the limiting block (3) is fixedly connected with the cutter shaft (21), the positioning groove (18) is formed in the lower side of the cutter shaft (21), the rack (20) is fixedly installed on the upper side of the cutter shaft (21), and the fixing rod (22) is fixedly connected to the cutter shaft (; a slide block (6) is fixedly arranged at the left side of the carrier plate (8);

stress board (11) lower extreme fixedly connected with erection column (12), and erection column (12) pass knife rest (13) and joint board (15) fixed connection, the lower extreme fixedly connected with cutter (17) of knife rest (13) simultaneously to fixedly connected with locating piece (16) in knife rest (13).

2. The full-automatic film slitting mechanism according to claim 1, wherein: the mounting bracket (1) is internally provided with a groove which is arranged with the limiting block (3), the limiting block (3) is internally inserted with a limiting rod (4), and the lower side of the limiting rod (4) is sleeved with a buffer spring (2).

3. The full-automatic film slitting mechanism according to claim 1, wherein: the slide blocks (6) are matched with the slide grooves (7) in size, the carrier plate (8) is connected inside the slide grooves (7) in a sliding mode through the slide blocks (6) at the two ends of the carrier plate, and meanwhile the slide blocks (6) are arranged in a T shape.

4. The full-automatic film slitting mechanism according to claim 1, wherein: the telescopic rod of the hydraulic device (10) is fixedly connected with the support plate (8), and the base of the hydraulic device (10) is fixedly connected with the portal frame (9).

5. The full-automatic film slitting mechanism according to claim 1, wherein: a return spring (14) is arranged between the clamping plate (15) and the tool rest (13), and the return spring (14) is sleeved on the mounting column (12).

6. The full-automatic film slitting mechanism according to claim 1, wherein: the lower end of the clamping plate (15) is fixedly connected with the clamping teeth (19), the clamping teeth (19) are matched with the rack (20) in size, the clamping plate (15) is clamped with the rack (20) through the clamping teeth (19), a groove is formed in the cutter shaft (21), and the rack (20) is fixed in the groove.

7. The full-automatic film slitting mechanism according to claim 1, wherein: the positioning block (16) is matched with the positioning groove (18) in size, the tool rest (13) is connected inside the positioning groove (18) in a sliding mode through the positioning block (16) on the tool rest, and meanwhile the tool rest (13) is of a transverse moving structure.

8. The full-automatic film slitting mechanism according to claim 1, wherein: the cutter shaft (21) is fixedly connected with the carrier plate (8) through fixing rods (22) at the left end and the right end, and the cutter shaft (21) is parallel to the carrier plate (8).