CN219600557U - Cutting and sealing machine convenient for cutter replacement - Google Patents

Abstract

The utility model relates to a cutting and sealing machine convenient for replacing a cutter, which comprises a conveying device, a mounting frame fixed at the edge of the middle part of the conveying device and a sealing device arranged at the front side of the conveying device, wherein the mounting frame is fixedly arranged on the middle part of the conveying device; the cutter rest is connected with the cutting knife in a clamping groove mode, the inner side wall of the upper end of the cutter rest is fixedly connected with a fixed block, and the fixed block is in clamping connection with the cutting knife; the limiting mechanisms are symmetrically arranged at the left end and the right end of the tool rest, and drive the cutting knife to form a dismounting structure at the middle part of the tool rest; the fixed pressing plates are symmetrically arranged on the front side and the rear side of the upper end of the cutter seat and used for compressing and fixing the cut packaging bags, and the fixed pressing plates form a telescopic structure at the lower end of the connecting column through connecting rods; the utility model is convenient for fixedly mounting the cutting knife, can detach and replace the corresponding cutting knife according to different cut packaging bags, is convenient for compressing and fixing the packaging bags during cutting, ensures the stability during cutting and keeps the cutting flatness.

Description

Cutting and sealing machine convenient for cutter replacement

Technical Field

The utility model relates to the technical field related to paper diaper packaging bag production, in particular to a cutting and sealing machine convenient for cutter replacement.

Background

The paper diaper is also called diaper, is a common daily product for infants, is also called a paper diaper, a paper diaper and a pull-up diaper, and can keep the infants asleep overnight due to dry diaper, the paper diaper needs to be packaged after production, and a packaging bag for packaging the paper diaper needs to be cut and sealed by a corresponding cutting and sealing machine when being processed, so that the paper diaper can be packaged by the packaging bag after processing; however, the paper diaper packaging bag cutting and sealing machine is generally used, so that in the actual use process, corresponding cutters are inconvenient to replace when different packaging bags are cut, the packaging bags are inconvenient to compress and fix when cut, uneven states are easily caused at cut positions, and the cutting process of the packaging bags is influenced; therefore, it would be of great importance to provide a cutter seal machine that facilitates tool change to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a cutter sealing machine convenient for cutter replacement, which aims to solve the problems that in the conventional paper diaper packaging bag cutter sealing machine provided in the background technology, corresponding cutters are inconvenient to replace when different packaging bags are cut in the actual use process, the packaging bags are inconvenient to compress and fix when cut, uneven states are easily caused at cut positions, and the cutting process of the packaging bags is influenced.

The sealing machine comprises a conveying device, a mounting frame fixedly arranged at the edge of the middle part of the conveying device and a sealing device arranged at the front side of the conveying device; further comprises: the cutter frame is connected with the cutting knife in a clamping groove mode, the inner side wall of the upper end of the cutter frame is fixedly connected with a fixing block with a positioning function, and the fixing block is in clamping connection with the cutting knife; the limiting mechanisms are symmetrically arranged at the left end and the right end of the tool rest and used for limiting the distance between the cutting knife and the tool rest, and the limiting mechanisms drive the cutting knife to form a dismounting structure at the middle part of the tool rest; the fixed clamp plate, fixed clamp plate symmetry sets up the front and back both sides in the cutter saddle upper end, fixed clamp plate is used for compressing tightly fixedly to the wrapping bag of being cut, fixed clamp plate passes through the connecting rod and constitutes extending structure in the lower extreme of spliced pole.

Preferably, an electric telescopic rod for driving is arranged at the upper end of the mounting frame, a knife rest is fixedly connected with the output end of the electric telescopic rod, and the knife rest drives a cutting knife to cut off a packaging bag at the upper end of the conveying device.

Preferably, the limiting mechanism comprises a fixing plate for limiting, a fixing column with threads arranged on the outer surface, a connecting plate fixedly connected to the left side and the right side of the upper end of the tool rest and a fixing cap for locking and fixing.

Preferably, the fixed plate is respectively connected at the left end and the right end of the cutting knife in a clamping way, the upper end of the fixed plate is fixedly connected with the fixed column, and the fixed column is connected in the middle of the connecting plate in a penetrating way.

Preferably, the fixing column is connected with the fixing cap in a threaded mode, and the fixing cap is attached to the side face of the connecting plate.

Preferably, the cutting blade holder is fixedly connected to the lower end of the mounting frame, and the front side and the rear side of the cutting blade holder are both rotationally connected with the conveying rollers.

Preferably, the fixed pressing plate is fixedly connected to the lower end of the connecting rod in a T-shaped structure, and the connecting rod is spliced in the middle of the connecting column.

Preferably, the connecting rod is connected with the connecting column in a sliding manner, a spring is arranged between the connecting rod and the connecting column, and the connecting column is respectively and fixedly connected with the front end and the rear end of the tool rest.

Compared with the prior art, the utility model has the following advantages:

(1) According to the utility model, the cutter rest and the fixed block are arranged, the cutter is connected with the cutter rest in a clamping groove mode, and the cutter is clamped with the fixed block fixed between the inner parts of the cutter rest, so that the cutter can be positioned and installed very conveniently;

(2) The limiting mechanisms are symmetrically arranged at the left end and the right end of the tool rest and comprise the fixing plate, the fixing column, the connecting plate and the fixing cap, and the fixing mechanism is convenient for fixedly mounting the cutting tools and simultaneously convenient for disassembling and replacing different cutting tools;

(3) According to the utility model, the connecting column, the connecting rod and the fixed pressing plate are arranged, the connecting rod drives the fixed pressing plate to stretch out and draw back at the lower end of the connecting column, and the fixed pressing plate is used for compressing and fixing the packaging bag during cutting, so that the stability in the cutting process is ensured, and uneven cuts are prevented;

in the practical use process, the cutter frame and the fixing block are arranged, so that the cutter is conveniently positioned, the limiting mechanism is combined, the cutter is conveniently and fixedly installed, the corresponding cutter can be detached and replaced according to different cut packaging bags, and the packaging bags are conveniently pressed and fixed during cutting by combining the arrangement of the connecting column, the connecting rod and the fixing pressing plate, so that the stability during cutting is ensured, and the smoothness of cutting is kept.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic diagram of the connection top view of the conveyor, mounting frame and sealing device of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the whole structure of the limiting mechanism of the present utility model;

FIG. 5 is a schematic diagram of the structure of the tool post, cutting insert and stationary platen of the present utility model in a side view;

FIG. 6 is a schematic view of the overall structure of the tool post and cutting blade connection of the present utility model;

in the figure: 1. the conveying device 2, the mounting frame 3, the electric telescopic rod 4, the knife rest 5, the cutting knife 6, the fixed block 7, the limiting mechanism 8, the fixed plate 9, the fixed column 10, the connecting plate 11, the fixed cap 12, the cutting knife rest 13, the conveying roller 14, the connecting column 15, the spring 16, the connecting rod 17, the fixed pressing plate 18 and the sealing device.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-6, the present utility model provides a cutting and sealing machine for facilitating tool replacement, which comprises a conveying device 1, a mounting frame 2, an electric telescopic rod 3, a tool rest 4, a cutting tool 5, a fixed block 6, a limiting mechanism 7, a fixed plate 8, a fixed column 9, a connecting plate 10, a fixed cap 11, a cutting tool holder 12, a conveying roller 13, a connecting column 14, a spring 15, a connecting rod 16, a fixed pressing plate 17 and a sealing device 18.

When the cutter sealing machine convenient for cutter replacement is used, as shown in fig. 1 and 2, the edge of the middle part of the conveying device 1 is fixedly connected with the mounting frame 2, the front side of the conveying device 1 is provided with the sealing device 18, meanwhile, the upper end of the mounting frame 2 is provided with the electric telescopic rod 3, the output end of the electric telescopic rod 3 is fixedly connected with the cutter rest 4, firstly, the corresponding cutter 5 is selected according to the type of a paper diaper packaging bag to be processed, then, the cutter 5 is installed, as shown in fig. 3, 4 and 6, the cutter 5 and the cutter rest 4 are connected in a clamping groove manner, meanwhile, the inner side wall at the upper end of the cutter rest 4 is fixedly connected with the fixing block 6, the fixing block 6 is connected with the cutter 5 in a clamping manner, and further, the quick positioning of the cutter 5 and the cutter rest 4 is facilitated, and the setting of the limiting mechanism 7 is combined;

the limiting mechanisms 7 are symmetrically arranged at the left end and the right end of the tool rest 4, each limiting mechanism 7 comprises a fixing plate 8 for limiting, fixing columns 9 with threads on the outer surfaces, a connecting plate 10 fixedly connected to the left side and the right side of the upper end of the tool rest 4 and a fixing cap 11 for locking and fixing, the fixing plates 8 are pulled to one side close to the vertical central axis of the tool rest 4, the fixing columns 9 are driven to move in the middle of the connecting plate 10 by the fixing plates 8, the fixing plates 8 are respectively clamped and connected to the left end and the right end of the cutting knife 5, then the fixing caps 11 with threads on the outer surfaces of the fixing columns 9 are rotated, the fixing caps 11 are attached to the side surfaces of the connecting plate 10, limiting is carried out between the fixing columns 9 and the connecting plate 10 conveniently, loosening is prevented from being generated between the fixing plates 8 and the cutting knife 5, and the cutting knife 5 can be replaced and installed conveniently and stably;

after the installation of the cutting knife 5 is completed, conveying the packaging bag through the conveying device 1, meanwhile, fixedly connecting a cutting knife holder 12 to the bottom of the mounting frame 2, rotationally connecting conveying rollers 13 to the front end and the rear end of the cutting knife holder 12, placing the packaging bag at the upper end of the cutting knife holder 12, and driving the conveying rollers 13 to rotate at the upper end of the cutting knife holder 12 by the packaging bag;

when the packaging bag moves to a cutting position, the conveying device 1 stops conveying at the moment, then an electric telescopic rod 3 arranged at the upper end of the mounting frame 2 is started, as shown in fig. 1 and 5, the electric telescopic rod 3 drives the knife rest 4 to move downwards, meanwhile, the front end and the rear end of the knife rest 4 are fixedly connected with connecting columns 14, the lower ends of the connecting columns 14 are connected with connecting rods 16 in a sliding mode, the lower ends of the connecting rods 16 are fixedly connected with fixed pressing plates 17, the knife rest 4 drives the fixed pressing plates 17 to move downwards through the connecting columns 14 and the connecting rods 16, the packaging bag at the upper end of the cutter rest 12 is pressed and fixed, the packaging bag is prevented from loosening in the cutting process, the smoothness of a cut is guaranteed, at the moment, the electric telescopic rod 3 drives the knife rest 4 to move downwards continuously, the connecting rods 16 slide between the connecting columns 14 and the connecting rods 15, the connecting rods 16 squeeze springs 15, the knife rest 4 drives the cutting knife 5 to move downwards to cut the packaging bag, and the cutting knife 5 is convenient to use;

after cutting, the electric telescopic rod 3 drives the knife rest 4 to move upwards, the cutting knife 5 is separated from the packaging bag, meanwhile, the knife rest 4 drives the connecting column 14 to move upwards, at the moment, the spring 15 is elastically deformed, the connecting rod 16 and the connecting column 14 slide, limiting of the packaging bag is loosened, meanwhile, the conveying device 1 continues to operate to convey the packaging bag, the setting of the sealing device 18 is combined, sealing operation can be carried out on the packaging bag after cutting is finished, after sealing is finished, the packaging bag is taken down, and the sealing device 18 in the scheme has the same structure as the existing sealing machine, is well known to the person skilled in the art and is not described in detail herein.

The present utility model is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principles of the utility model are intended to be equivalent substitutes and are included in the scope of the utility model.

Claims (8)

1. The sealing cutting machine convenient for tool replacement comprises a conveying device (1), a mounting frame (2) fixedly arranged at the edge of the middle part of the conveying device (1) and a sealing device (18) arranged at the front side of the conveying device (1); characterized by further comprising:

the cutter frame (4), the cutter frame (4) is connected with the cutting knife (5) through a clamping groove, the inner side wall of the upper end of the cutter frame (4) is fixedly connected with a fixed block (6) with a positioning function, and the fixed block (6) is connected with the cutting knife (5) in a clamping way;

the limiting mechanisms (7) are symmetrically arranged at the left end and the right end of the tool rest (4), the limiting mechanisms (7) are used for limiting the distance between the cutting tool (5) and the tool rest (4), and the limiting mechanisms (7) drive the cutting tool (5) to form a dismounting structure at the middle part of the tool rest (4);

the fixed pressing plates (17), the fixed pressing plates (17) are symmetrically arranged on the front side and the rear side of the upper end of the cutter holder (12), the fixed pressing plates (17) are used for compressing and fixing cut packaging bags, and the fixed pressing plates (17) form a telescopic structure at the lower end of the connecting column (14) through the connecting rod (16).

2. A cutter seal machine for facilitating cutter change as defined in claim 1, wherein: the upper end of the mounting frame (2) is provided with an electric telescopic rod (3) for driving, the output end of the electric telescopic rod (3) is fixedly connected with a knife rest (4), and the knife rest (4) drives a cutting knife (5) to cut off a packaging bag at the upper end of the conveying device (1).

3. A cutter seal machine for facilitating cutter change as defined in claim 1, wherein: the limiting mechanism (7) comprises a fixing plate (8) for limiting, a fixing column (9) with threads arranged on the outer surface, a connecting plate (10) fixedly connected to the left side and the right side of the upper end of the tool rest (4) and a fixing cap (11) for locking and fixing.

4. A cutter seal machine for facilitating cutter change according to claim 3, wherein: the fixing plates (8) are respectively connected at the left end and the right end of the cutting knife (5) in a clamping mode, the upper ends of the fixing plates (8) are fixedly connected with the fixing columns (9), and the fixing columns (9) are connected in the middle of the connecting plate (10) in a penetrating mode.

5. The cutter seal machine for facilitating cutter change as defined in claim 4 wherein: the fixing columns (9) are connected with the fixing caps (11) in a threaded mode, and the fixing caps (11) are attached to the side faces of the connecting plates (10).

6. A cutter seal machine for facilitating cutter change as defined in claim 1, wherein: the cutting tool holder (12) is fixedly connected to the lower end of the mounting frame (2), and conveying rollers (13) are rotatably connected to the front side and the rear side of the cutting tool holder (12).

7. A cutter seal machine for facilitating cutter change as defined in claim 1, wherein: the fixed pressing plate (17) is fixedly connected to the lower end of the connecting rod (16) in a T-shaped structure, and the connecting rod (16) is inserted into the middle of the connecting column (14).

8. The cutter seal machine for facilitating cutter change as defined in claim 7 wherein: the connecting rod (16) is connected with the connecting column (14) in a sliding mode, a spring (15) is arranged between the connecting rod (16) and the connecting column (14), and the connecting column (14) is fixedly connected to the front end and the rear end of the tool rest (4) respectively.