CN219524488U

CN219524488U - Transverse cutter device for continuous stretch film packaging machine

Info

Publication number: CN219524488U
Application number: CN202320749370.XU
Authority: CN
Inventors: 鹿慧丰; 江强强; 薛绪升
Original assignee: Shandong Xinfeng Intelligent Technology Co ltd
Current assignee: Shandong Xinfeng Intelligent Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-15
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of stretch film packaging machines, in particular to a transverse cutter device for a continuous stretch film packaging machine, which comprises a base, wherein support columns are symmetrically arranged on the base, driving components are arranged in the base and the support columns, and each driving component comprises a symmetrically arranged rotatable threaded rod which is rotationally connected in the support column; two sliding blocks are symmetrically arranged on the two threaded rods in a penetrating mode, the sliding blocks are connected to the threaded rods in a threaded mode, internal threads of the two sliding blocks are opposite, the sliding blocks are connected to the supporting columns in a sliding mode, the bottom ends of the sliding blocks located above are connected with the cutting knife, and the top ends of the sliding blocks located below are provided with bearing table assemblies. Therefore, the utility model can cut and segment the coating film of the product rapidly and efficiently, and can adjust the bearing table according to the shape of the product, thereby preventing the product from damaging and deforming after cutting.

Description

Transverse cutter device for continuous stretch film packaging machine

Technical Field

The utility model relates to the technical field of stretch film packaging machines, in particular to a transverse cutter device for a continuous stretch film packaging machine.

Background

Continuous stretch film packaging machines are often used in the food industry for packaging, and the continuous stretch film packaging machines are used for packaging, so that on one hand, food freshness can be guaranteed, and on the other hand, product sanitation and pollution prevention can be ensured.

At present, some existing transverse cutter devices of a stretch film packaging machine, for example, patent with publication number of CN203318801U, disclose a transverse cutter device of a continuous stretch film packaging machine, which comprises an upper plane of a lower cutter cylinder, which is fixedly connected with a lower plane at a middle hole of a lower cross beam by a bolt, two upper planes of the lower cross beam are fixedly connected with lower end surfaces of a lower sliding bar by bolts, two sides of the lower plane of the lower cross beam are fixedly connected with upper planes of a right cylinder fixing seat and a left cylinder fixing seat by bolts respectively, an inner plane of the left cylinder fixing seat is fixedly connected with a front plane of a left lock cylinder by bolts, the front end of a cylinder guide rod extending out of the left lock cylinder is fixedly connected with a wire hole at the middle part of the left lock block by a wire head, the left side of the left lock block is a left lock control channel which is fixedly connected with two sides of the lower plane of the lower cross beam by bolts, the left lock lever is movably engaged in an upper slideway and a lower slideway of the left lock control channel, the left side of the left lock lever is vertically connected and fixed with the left outer side of a lower cutter frame through a left side beam with a sliding bearing or a sliding sleeve, the inner plane of a right cylinder fixing seat is fixedly connected with the front plane of a right lock cylinder through bolts, a cylinder guide rod extending out of the right lock cylinder is fixedly connected with a middle wire hole of a right lock block through a wire head, the right side of the right lock block is the right lock control channel which is fixedly arranged on the right side lower plane of the right side of the lower cutter frame through bolts, a product packaging film of a continuous stretch film packaging machine is easily cut and punched into various shapes at one time, the problem that a transverse cutter only can transversely cut but can not be punched is solved, but a plurality of driving pieces are adopted, and the operation steps are complex.

How to cut the segmentation to the coating film of product fast high efficiency, can adjust the accepting table to the shape of product moreover, prevent that the product from damaging the deformation after cutting, become a technical problem that needs to break through.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide the transverse cutter device for the continuous stretch film packaging machine, which has the advantages of simple structure, convenience in use, capability of cutting and segmenting the coating film of a product quickly and efficiently, capability of adjusting the bearing table according to the shape of the product and capability of preventing the product from damaging and deforming after cutting.

In order to achieve the above purpose, the utility model provides a transverse cutter device for a continuous stretch film packaging machine, which comprises a base, wherein support columns are symmetrically arranged on the base, driving components are arranged in the base and the support columns, and each driving component comprises a symmetrically arranged rotatable threaded rod which is rotatably connected in the support column.

Two sliding blocks are symmetrically arranged on the two threaded rods in a penetrating mode, the sliding blocks are connected to the threaded rods in a threaded mode, internal threads of the two sliding blocks are opposite, the sliding blocks are connected to the supporting columns in a sliding mode, the bottom ends of the sliding blocks located above are connected with the cutting knife, and the top ends of the sliding blocks located below are provided with bearing table assemblies.

According to the transverse cutter device for the continuous stretch film packaging machine, the bearing table assembly comprises the bearing block which is arranged in the sliding block in a sliding manner, the top end of the bearing block penetrates out of the sliding block, the lifting pushing block is arranged below the bearing block and is connected with the sliding block in a sliding manner, and the elastic piece is arranged between the bearing block and the pushing block.

According to the transverse cutter device for the continuous stretch film packaging machine, the bottom end of the pushing block is rotationally connected with the pushing rod, the bottom end of the pushing rod penetrates out of the sliding block, and the pushing rod is in threaded connection with the sliding block.

According to the transverse cutter device for the continuous stretch film packaging machine, a hand wheel is connected to a pushing rod penetrating out of a sliding block.

The transverse cutter device for the continuous stretch film packaging machine is characterized in that the elastic piece is a spring.

According to the transverse cutter device for the continuous stretch film packaging machine, the bottom ends of the threaded rods penetrate into the base and are connected with the rotatable belt pulleys, and a belt is arranged between the two belt pulleys.

The transverse cutter device for the continuous stretch film packaging machine is characterized in that the bottom end of one belt pulley is connected with a driving piece.

The utility model aims to provide a transverse cutter device for a continuous stretch film packaging machine, which comprises a driving assembly, wherein a product coating film can be cut and segmented quickly and efficiently through the driving assembly; the height of the bearing block can be adjusted by the bearing table assembly, so that the cutting position is adjusted, the bearing table is adjusted according to the shape of a product, and the deformation of the product caused by excessive stretching of the coating film during cutting due to excessive deviation of the cutting position is avoided. In summary, the beneficial effects of the utility model are as follows: the coating film of product can be cut and segmented fast and efficiently, and the bearing table can be adjusted according to the shape of the product, so that the product is prevented from being damaged and deformed after being cut.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a longitudinal cross-sectional view at a drive assembly;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1-base, 2-support column, 3-sliding block, 4-cutting knife, 5-bearing table subassembly, 51-bearing block, 52-pushing block, 53-pushing rod, 531-hand wheel, 6-driving assembly, 61-threaded rod, 62-belt pulley, 63-belt, 64-driving piece, 7-elastic piece.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, the utility model provides a transverse cutter device for a continuous stretch film packaging machine, which comprises a base 1, wherein support columns 2 are symmetrically arranged on the base 1, a driving assembly 6 is arranged in the base 1 and the support columns 2, the driving assembly 6 comprises symmetrically arranged threaded rods 61 which are rotationally connected in the support columns 2, the bottom ends of the threaded rods 61 penetrate into connecting belt pulleys 62 in the base 1, a belt 63 is arranged between the two belt pulleys 62, when one belt pulley 62 rotates, the belt 63 transmits rotating force to the other belt pulley 62, the two belt pulleys 62 synchronously rotate in the same direction, the bottom end of one belt pulley 62 is connected with an output shaft of a driving piece 64, the output shaft of the driving piece 64 can drive the belt pulleys 62 to rotate, and when the output shaft of the driving piece 64 drives the belt pulleys 62 to rotate, the two belt pulleys 62 synchronously rotate, so that the two threaded rods 61 are synchronously rotated.

Referring to fig. 1-3, the driver 64 is preferably a rotating electrical machine.

Referring to fig. 1 to 3, two sliding blocks 3 are symmetrically threaded on two threaded rods 61, the sliding blocks 3 are all in threaded connection with the threaded rods 61, internal threads of the two sliding blocks 3 are opposite (external threads matched with the two sliding blocks 3 on the two threaded rods 61 are also opposite), the sliding blocks 3 are all in sliding connection with the supporting columns 2 (avoidance grooves which can allow the sliding blocks 3 to slide up and down are all arranged on the supporting columns 2), when the two threaded rods 61 rotate simultaneously, the two sliding blocks 3 move in opposite directions, the bottom ends of the sliding blocks 3 positioned above are connected with the cutting knife 4 (the shape of the cutting knife 4 can be adjusted according to practical conditions, for example: if the wrapping film is required to be cut into a zigzag shape, the shape of the cutting knife 4 can be adaptively adjusted), the top end of the sliding block 3 positioned below is provided with a bearing table assembly 5, the bearing table assembly 5 comprises a bearing block 51 which is slidably arranged in the sliding block 3 below, the bearing block 51 can slide up and down in the sliding block 3, the top end of the bearing block 51 penetrates out of the sliding block 3, a pushing block 52 is arranged below the bearing block 51, the pushing block 52 is slidably connected to the sliding block 3, the pushing block 52 can slide up and down in the sliding block 3, an elastic piece 7 is arranged between the bearing block 51 and the pushing block 52, the bottom end of the pushing block 52 is rotationally connected with a pushing rod 53, the bottom end of the pushing rod 53 penetrates out of the sliding block 3, the pushing rod 53 is in threaded connection with the sliding block 3, the pushing rod 53 is rotated, the pushing rod 53 drives the pushing block 52 to move upwards, the bearing block 51 is pushed upwards by the pushing block 52, thereby adjusting the height of the bearing block 51, and the impact force of the cutting knife 4 on the bearing block 51 can be buffered during cutting by the elastic piece 7.

Referring to fig. 1 to 3, it is preferable that a hand wheel 531 is connected to the push rod 53 penetrating out of the slider 3, so as to control the push rod 53.

Referring to fig. 1 to 3, the elastic member 7 is preferably a spring, and provides return power.

Referring to fig. 1 to 3, according to the height of the product, the hand wheel 531 is turned, the height of the receiving block 51 is adjusted (for example, some products are packaged by a box, the wrapping film only covers the top end of the box, the cutting position needs to be offset, the height of the receiving block 51 is adjusted, the cutting position can be adjusted, the situation that the wrapping film is excessively stretched to cause product deformation when cutting due to excessive deviation of the cutting position is avoided), and when the cutting is needed, the forward rotation and the reverse rotation of the driving piece 64 are controlled, so that the cutting action can be completed.

The utility model provides a transverse cutter device for a continuous stretch film packaging machine, which comprises a driving assembly, wherein a product coating film can be rapidly and efficiently cut and segmented through the driving assembly; the height of the bearing block can be adjusted by the bearing table assembly, so that the cutting position is adjusted, the bearing table is adjusted according to the shape of a product, and the deformation of the product caused by excessive stretching of the coating film during cutting due to excessive deviation of the cutting position is avoided. In summary, the beneficial effects of the utility model are as follows: the coating film of product can be cut and segmented fast and efficiently, and the bearing table can be adjusted according to the shape of the product, so that the product is prevented from being damaged and deformed after being cut.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The transverse cutter device for the continuous stretch film packaging machine is characterized by comprising a base, wherein supporting columns are symmetrically arranged on the base, driving components are arranged in the base and the supporting columns, and each driving component comprises a symmetrically arranged rotatable threaded rod which is rotationally connected in the supporting column;

2. The transverse cutter device for the continuous stretch film packaging machine according to claim 1, wherein the bearing table assembly comprises a bearing block arranged in the sliding block in a sliding manner, the top end of the bearing block penetrates out of the sliding block, a lifting pushing block is arranged below the bearing block and is connected to the sliding block in a sliding manner, and an elastic piece is arranged between the bearing block and the pushing block.

3. The transverse cutter device for a continuous stretch film wrapping machine according to claim 2, wherein the bottom end of the push rod is rotatably connected to the push rod, the bottom end of the push rod extends out of the slide block, and the push rod is threadedly connected to the slide block.

4. A transverse cutter device for a continuous stretch film packaging machine according to claim 3, wherein a hand wheel is connected to a push rod penetrating through the slide block.

5. The crosscutter device for a continuous stretch film wrapping machine as claimed in claim 2, wherein the resilient member is a spring.

6. The transverse cutter device for the continuous stretch film packaging machine according to claim 1, wherein the bottom ends of the threaded rods penetrate into the base to be connected with rotatable belt pulleys, and a belt is arranged between the two belt pulleys.

7. The transverse cutter apparatus for a continuous stretch film wrapping machine according to claim 6, wherein the bottom end of one of the pulleys is connected to the drive member.