CN218892209U

CN218892209U - Food packaging film extrusion device

Info

Publication number: CN218892209U
Application number: CN202222690909.7U
Authority: CN
Inventors: 刘深圳
Original assignee: Changxi Packaging Technology Yixing Co ltd
Current assignee: Changxi Packaging Technology Yixing Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-21
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to the technical field of food packaging film production, and discloses a food packaging film extrusion device, which solves the problem that the crease position of a packaging film is more wrinkled due to extrusion of an upper pressing plate at present, so that leveling of the end face of the packaging film is difficult to realize; according to the utility model, the extrusion roller can be enabled to move rightwards through the matching between the motor II and the screw rod as well as between the screw sleeve and the guide rod, so that the extrusion leveling of the end face of the packaging film is facilitated.

Description

Food packaging film extrusion device

Technical Field

The utility model belongs to the technical field of food packaging film production, and particularly relates to a food packaging film extrusion device.

Background

After the food is processed and produced, the food is generally required to be packaged by using a packaging box, so that the food is convenient to transport, the food is convenient to package, the food is clean and sanitary, the storage is convenient, the packaging box is generally a paper box or a plastic box, the packaging box is also used as a packaging body through a packaging film, the food packaging film is generally required to act through an extrusion device, and the corresponding position of the end face of the film is molded or stamped with corresponding marks; according to the authorized bulletin number: CN211920321U, entitled "a rapid prototyping food packaging film extrusion device", describes in the specification: the hydraulic pump applies pressure to extend the telescopic rod to enable the upper pressing plate to move towards the lower pressing plate along the guide rod, and the guide rod can limit lateral force when uneven pressure is applied to the upper pressing plate, so that the upper pressing plate can move along the guide rod, the moving direction of the upper pressing plate can be limited by the structure, and the offset problem of the upper pressing plate is effectively solved; the following drawbacks still remain:

the packaging film is extruded through downward movement of the upper pressing plate, and when the folding degree of a certain position of the packaging film is large, the folding degree of the folding position of the packaging film is larger due to extrusion of the upper pressing plate, so that the end face of the packaging film is difficult to level.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the food packaging film extrusion device, which effectively solves the problem that the extrusion of the upper pressing plate can lead the wrinkling degree of the packaging film to be larger, so that the end face of the packaging film is difficult to be leveled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the food packaging film extrusion device comprises a base, wherein support columns are fixedly arranged at the bottom of the base close to four corners, a rotary supporting mechanism is arranged at the top of the base, a U-shaped plate is fixedly arranged at the top of the base, an extrusion mechanism is arranged at the inner side of the U-shaped plate, and the extrusion mechanism is positioned above the rotary supporting mechanism;

the rotary supporting mechanism comprises a supporting plate positioned at the top of the base, a rotating shaft is fixedly connected to the bottom of the supporting plate, the bottom end of the rotating shaft penetrates through the base and is fixedly connected with a first motor, the rotating shaft is movably connected with the base, a support is fixedly arranged at the bottom of the first motor, and the support is fixedly connected with the support column.

Preferably, the bottom fixedly connected with bottom plate of backup pad, the equal fixedly connected with bracing piece in bottom both sides of bottom plate, the bottom fixed mounting of two bracing pieces has the expansion ring.

Preferably, the top of the base is fixedly provided with a top ring, the rotating shaft is positioned at the inner side of the top ring, the top of the top ring is provided with an annular groove, and the bottom of the movable ring is positioned at the inner side of the annular groove.

Preferably, the extrusion mechanism comprises a movable plate positioned above the supporting plate, an air cylinder is fixedly arranged at the top of the movable plate, the top of the air cylinder is fixedly connected with the inner top of the U-shaped plate, a U-shaped rod is fixedly arranged at the bottom of the movable plate, which is close to the left side, and an extrusion pad is fixedly arranged at the bottom of the U-shaped rod.

Preferably, the top of fly leaf is close to the equal fixedly connected with ejector pin in four corners position, and the top of ejector pin runs through U template and fixedly connected with kicking block.

Preferably, the bottom of fly leaf installs the swivel nut, and the swivel nut is located the right side of U type pole, and the bottom fixed mounting of swivel nut has the squeeze roll, and the bottom of squeeze roll and the bottom of extrusion pad are located same horizontal plane.

Preferably, the bottom both sides of fly leaf are all fixed mounting has the riser, and the right side fixed mounting who is located left riser has motor two, and the right side fixed mounting of motor two has the screw rod, and the right-hand member of screw rod is rotated with the riser left side that is located right and is connected, and the screw rod cup joints with the swivel nut screw thread, and two guide bars of symmetry fixedly connected with between two risers, two guide bars all with swivel nut swing joint.

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

(1) According to the utility model, through the matching between the air cylinder and the movable plate as well as between the ejector rod and the U-shaped plate, the U-shaped rod can drive the extrusion pad to move downwards and clamp and fix one side of the packaging film, meanwhile, the extrusion roller is attached to the end face of the packaging film, and through the matching between the motor II and the screw rod as well as between the screw sleeve and the guide rod, the extrusion roller can move rightwards, so that the end face of the packaging film is convenient to extrude and level;

(2) This novel cooperation between through motor one and pivot and the backup pad can make the backup pad drive the packaging film at its top rotatory then to through the cooperation between bottom plate and bracing piece and expansion ring and the top ring, make the backup pad rotatory more steady then, thereby be convenient for to the terminal surface comprehensive flattening of packaging film.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a food packaging film extrusion device;

FIG. 2 is a schematic view of a rotary support mechanism according to the present utility model;

FIG. 3 is a schematic view of the top ring structure of the present utility model;

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

FIG. 5 is a schematic view of the squeeze roll of the present utility model;

in the figure: 1. a base; 2. a rotary support mechanism; 201. a support plate; 202. a rotating shaft; 203. a movable ring; 204. a top ring; 205. a first motor; 206. a bracket; 207. a bottom plate; 208. a support rod; 209. an annular groove; 3. a support column; 4. a U-shaped plate; 5. an extrusion mechanism; 501. a movable plate; 502. a squeeze roll; 503. a squeeze pad; 504. a U-shaped rod; 505. a top block; 506. a cylinder; 507. a push rod; 508. a second motor; 509. a screw sleeve; 5010. a screw; 5011. a riser; 5012. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1 to 5, the utility model comprises a base 1, wherein the bottom of the base 1 is fixedly provided with support columns 3 near four corners, the top of the base 1 is provided with a rotary support mechanism 2, the top of the base 1 is fixedly provided with a U-shaped plate 4,U, the inner side of the plate 4 is provided with an extrusion mechanism 5, and the extrusion mechanism 5 is positioned above the rotary support mechanism 2.

In the second embodiment, on the basis of the first embodiment, the rotary support mechanism 2 comprises a support plate 201 located at the top of the base 1, a rotating shaft 202 is fixedly connected to the bottom of the support plate 201, the bottom end of the rotating shaft 202 penetrates through the base 1 and is fixedly connected with a first motor 205, the rotating shaft 202 is movably connected with the base 1, a support 206 is fixedly installed at the bottom of the first motor 205, the support 206 is fixedly connected with a support column 3, a bottom plate 207 is fixedly connected to the bottom of the support plate 201, support rods 208 are fixedly connected to two sides of the bottom plate 207, movable rings 203 are fixedly installed at the bottom ends of the two support rods 208, a top ring 204 is fixedly installed at the top of the base 1, the rotating shaft 202 is located at the inner side of the top ring 204, an annular groove 209 is formed in the top of the top ring 204, and the bottom of the movable ring 203 is located at the inner side of the annular groove 209;

after preliminary extrusion flattening is carried out on the end face of the packaging film, the motor I205 is started, the rotating shaft 202 is driven to rotate, the supporting plate 201 is driven to rotate, meanwhile, the packaging film is driven to rotate 180 degrees, and when the packaging film is extruded and flattened again, comprehensive flattening on the end face of the packaging film can be achieved.

The third embodiment is that, based on the first embodiment, the extrusion mechanism 5 includes a movable plate 501 located above the supporting plate 201, a cylinder 506 is fixedly installed at the top of the movable plate 501, the top of the cylinder 506 is fixedly connected with the top of the inner side of the U-shaped plate 4, a U-shaped rod 504 is fixedly installed at the bottom of the movable plate 501 near the left side, an extrusion pad 503 is fixedly installed at the bottom of the U-shaped rod 504, ejector rods 507 are fixedly connected at the top of the movable plate 501 near four corners, the top of the ejector rods 507 penetrates through the U-shaped plate 4 and is fixedly connected with an ejector block 505, a screw sleeve 509 is installed at the bottom of the movable plate 501, the screw sleeve 509 is located on the right side of the U-shaped rod 504, a squeeze roller 502 is fixedly installed at the bottom of the squeeze roller 502 and the bottom of the extrusion pad 503, a vertical plate 5011 is fixedly installed at both sides of the bottom of the movable plate 501, a motor two 508 are fixedly installed at the right side of the vertical plate 5011, a screw rod 0 is fixedly installed at the right side of the motor two 5010, the right end of the screw rod 5010 is rotationally connected with the left side of the vertical plate 5011 located at the right side, the screw sleeve 509 is symmetrically connected with the two guide screws 5012, and the two guide screws 5012 are symmetrically connected with the screw sleeve 509 and the two guide screws 5012;

firstly, the air cylinder 506 is started, the movable plate 501 is driven to move downwards, the U-shaped rod 504 is driven to move downwards, the extrusion pad 503 moves downwards and clamps one side of the packaging film at the top of the base 1, the extrusion roller 502 moves downwards and extrudes the packaging film, then the motor II 508 is started, the screw rod 5010 is driven to rotate, the screw sleeve 509 is driven to move rightwards along the two guide rods 5012, the extrusion roller 502 moves rightwards, and finally the end surface of the packaging film is extruded and leveled.

Working principle: when the packaging film pressing machine is used, firstly, the air cylinder 506 is started, the movable plate 501 is driven to move downwards, the U-shaped rod 504 is driven to move downwards, meanwhile, the pressing pad 503 moves downwards and clamps one side of the packaging film at the top of the base 1, meanwhile, the pressing roller 502 moves downwards and presses the packaging film, then the motor II 508 is started, the screw 5010 is driven to rotate, the screw sleeve 509 is driven to move rightwards along the two guide rods 5012, meanwhile, the pressing roller 502 moves rightwards, finally, the end face of the packaging film is primarily pressed and leveled, after the end face of the packaging film is primarily pressed and leveled, the motor I205 is started, the rotating shaft 202 is driven to rotate, the supporting plate 201 is driven to rotate, the packaging film is driven to rotate 180 degrees, the above-mentioned pressing and leveling operation on the end face of the packaging film is completed again, and finally the comprehensive leveling of the end face of the packaging film is completed.

Claims

1. Food packaging film extrusion device, including base (1), its characterized in that: the base is characterized in that support columns (3) are fixedly arranged at the bottom of the base (1) close to four corners, a rotary supporting mechanism (2) is arranged at the top of the base (1), a U-shaped plate (4) is fixedly arranged at the top of the base (1), an extrusion mechanism (5) is arranged at the inner side of the U-shaped plate (4), and the extrusion mechanism (5) is located above the rotary supporting mechanism (2);

the rotary supporting mechanism (2) comprises a supporting plate (201) positioned at the top of the base (1), a rotating shaft (202) is fixedly connected to the bottom of the supporting plate (201), a first motor (205) is fixedly connected to the bottom end of the rotating shaft (202) and penetrates through the base (1), the rotating shaft (202) is movably connected with the base (1), a support (206) is fixedly arranged at the bottom of the first motor (205), and the support (206) is fixedly connected with the support column (3).

2. A food packaging film extrusion apparatus as defined in claim 1, wherein: the bottom of backup pad (201) fixedly connected with bottom plate (207), the bottom both sides of bottom plate (207) are all fixedly connected with bracing piece (208), and bottom fixed mounting of two bracing pieces (208) has expansion ring (203).

3. A food packaging film extrusion apparatus as defined in claim 1, wherein: the top fixed mounting of base (1) has top ring (204), and pivot (202) are located the inboard of top ring (204), and the top of top ring (204) is equipped with ring channel (209), and the bottom of expansion ring (203) is located the inboard of ring channel (209).

4. A food packaging film extrusion apparatus as defined in claim 1, wherein: the extrusion mechanism (5) comprises a movable plate (501) positioned above the supporting plate (201), an air cylinder (506) is fixedly arranged at the top of the movable plate (501), the top of the air cylinder (506) is fixedly connected with the inner side top of the U-shaped plate (4), a U-shaped rod (504) is fixedly arranged at the bottom of the movable plate (501) close to the left side, and an extrusion pad (503) is fixedly arranged at the bottom of the U-shaped rod (504).

5. The food packaging film extrusion apparatus as set forth in claim 4, wherein: the top of fly leaf (501) is close to four corners position all fixedly connected with ejector pin (507), and the top of ejector pin (507) runs through U template (4) and fixedly connected with kicking block (505).

6. The food packaging film extrusion apparatus as set forth in claim 4, wherein: the bottom of fly leaf (501) is installed swivel nut (509), and swivel nut (509) are located the right side of U type pole (504), and squeeze roll (502) are installed to the bottom fixed mounting of swivel nut (509), and the bottom of squeeze roll (502) and the bottom of squeeze pad (503) are located same horizontal plane.

7. The food packaging film extrusion apparatus as set forth in claim 4, wherein: the bottom both sides of fly leaf (501) are all fixed mounting riser (5011), and the right side fixed mounting who is located riser (5011) on left side has motor two (508), and the right side fixed mounting of motor two (508) has screw rod (5010), and the right-hand member of screw rod (5010) rotates with riser (5011) left side that is located the right side to be connected, and screw rod (5010) cup joints with swivel nut (509) screw thread, two guide bars (5012) of symmetry fixedly connected with between two risers (5011), two guide bars (5012) all with swivel nut (509) swing joint.