CN217456665U - Bread bag vacuum packaging device - Google Patents

Abstract

The utility model relates to a food packaging equipment technical field discloses a bread bag vacuum packaging device, which comprises a housin, the equal fixed mounting in both sides of casing has the mounting bracket, and on two mounting brackets respectively fixed mounting have two back shafts, lie in equal fixed cover on two left back shafts and be equipped with the left roller, lie in two back shafts on right side and all fix the cover and be equipped with the right roller, lie in on the mounting bracket on right side fixed mounting have driving motor, and driving motor's output shaft and the back shaft fixed connection that corresponds, fixed mounting has reciprocating cylinder and air pump on the top inner wall of casing, reciprocating cylinder's bottom fixed mounting has last mould, and is connected with same flexible trachea between air pump and the last mould, the equal fixed mounting in both sides has two risers around the casing. The utility model has the advantages of it is following and effect: simple structure, the maintenance of being convenient for, the cost is low, simultaneously can the effectual work efficiency who improves the encapsulation.

Description

Bread bag vacuum packaging device

Technical Field

The utility model relates to a food packaging equipment technical field, in particular to bread bag vacuum packaging device.

Background

Need use packing plant to pack it after bread production is accomplished, the packing of bread generally adopts vacuum packaging or pours into inert gas's mode into and goes on, wherein when carrying out the vacuum packaging operation, need use vacuum packaging plant, but bread bag vacuum packaging plant structure is complicated relatively, and the cost is also relatively higher, is unfavorable for the maintenance in later stage simultaneously, consequently, the utility model provides a bread bag vacuum packaging plant is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bread bag vacuum packaging device has simple structure, is convenient for maintain, and the cost is low, can improve the work efficiency and the effect of encapsulation simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions: a bread bag vacuum packaging device comprises a shell, wherein mounting frames are fixedly mounted on two sides of the shell, two support shafts are fixedly mounted on the two mounting frames respectively, a left roller is fixedly sleeved on the two support shafts on the left side, a right roller is fixedly sleeved on the two support shafts on the right side, a driving motor is fixedly mounted on the mounting frame on the right side, an output shaft of the driving motor is fixedly connected with the corresponding support shafts, a reciprocating cylinder and an air pump are fixedly mounted on the inner wall of the top of the shell, an upper die is fixedly mounted at the bottom end of the reciprocating cylinder, the same telescopic air pipe is connected between the air pump and the upper die, two vertical plates are fixedly mounted on the front side and the rear side of the shell, the same rotating shaft is rotatably mounted on the two vertical plates on the same side of the shell, conveying rollers are fixedly sleeved on the two rotating shafts, and the same conveying belt is rotatably connected on the two conveying rollers, the utility model discloses a hot press forming machine, including conveyer belt, riser, vertical sliding mounting, four dwang, linkage gear, a plurality of linkage gears, vertical sliding mounting has bar pinion rack in the casing, movable mounting has a plurality of lower moulds on the conveyer belt, and fixed mounting has step motor on the riser that is located the right back side, and step motor's output shaft and the pivot fixed connection that corresponds, vertical sliding mounting has four rigid racks in the casing, two rigid racks that are located the top and last mould fixed connection, and the top of two rigid racks that are located the below contacts with the lower mould that corresponds, rotate on the inner wall of both sides around the casing and install four dwang, all fixed cover on four dwang is equipped with the linkage gear, and a plurality of linkage gears mesh with the rigid rack that corresponds respectively, vertical sliding mounting has bar pinion rack in the casing, and bar pinion rack meshes with two linkage gears that are located the right side mutually, the bottom side fixed mounting of going up the mould has the heat-seal frame.

The utility model discloses a further set up to: the conveying belt is fixedly provided with positioning blocks, clamping grooves are formed in the lower dies, and the positioning blocks are movably clamped with the corresponding clamping grooves respectively.

Through adopting above-mentioned technical scheme, can fix a position the lower mould under the cooperation of locating piece and draw-in groove to can avoid the lower mould to sideslip phenomenon to appear at the in-process of work.

The utility model discloses a further set up to: the equal fixed mounting in both sides of conveyer belt has a plurality of mounting panels, and equal fixed mounting has return spring on a plurality of mounting panels, and a plurality of return spring keep away from the one end of mounting panel respectively with corresponding lower mould fixed connection.

Through adopting above-mentioned technical scheme, can pull the lower mould and move and reset to the direction that is close to the conveyer belt under mounting panel and return spring's cooperation.

The utility model discloses a further set up to: and strip-shaped openings are formed in the inner walls of the two sides of the lower die.

Through adopting above-mentioned technical scheme, can be with the gas outgoing in the lower mould under the cooperation of bar mouth when packing the bread.

The utility model discloses a further set up to: the four rotating shafts are fixedly sleeved with chain wheels, and two chain wheels on the same horizontal axis are in transmission connection with the same chain.

Through adopting above-mentioned technical scheme, can make two pivots that are located same horizontal axis keep synchronous rotation under the cooperation of chain and sprocket.

The utility model discloses a further set up to: the two sides of the shell are fixedly provided with the same supporting plate, and the two rigid racks and the strip-shaped toothed plate which are positioned below are vertically and slidably mounted on the supporting plate.

Through adopting above-mentioned technical scheme, can provide stable support to two rigidity racks and the bar pinion rack that is located the below under the effect of backup pad to can make its work that remains stable.

The utility model discloses a further set up to: the equal fixed cover of front end that is located two back shafts on right side is equipped with the band pulley, and the same belt of transmission connection on two band pulleys.

Through adopting above-mentioned technical scheme, can make two right rollers keep synchronous rotation under the effect of band pulley and belt.

The utility model has the advantages that: the upper sealing film can be controlled to reciprocate up and down by the reciprocating cylinder, the upper die and the lower die can move towards the direction close to each other under the matching of a plurality of rigid racks, a linkage gear and a strip toothed plate, air is conveyed into the upper die under the action of the air pump and is in close contact with bread, when the upper die and the lower die are in contact, the lower sealing film can be in close contact with the inner wall of the lower die, so that the air in the lower die can be discharged from a strip port, and then the upper sealing film and the lower sealing film can be subjected to heat sealing under the matching of a heat sealing frame, thereby realizing the vacuum packaging of the bread.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure diagram of a vacuum packaging device for bread bags according to the present invention;

fig. 2 is a schematic sectional view of the vacuum packaging device for bread bags according to the present invention;

FIG. 3 is a schematic structural view of part A of the vacuum packaging device for bread bags according to the present invention;

fig. 4 is a schematic structural view of the part B of the bread bag vacuum packaging device provided by the present invention.

In the figure, 1, a housing; 2. a left roller; 3. a right roller; 4. a drive motor; 5. a reciprocating cylinder; 6. an upper die; 7. an air pump; 8. a vertical plate; 9. a rotating shaft; 10. a conveying roller; 11. a conveyor belt; 111. positioning blocks; 112. a return spring; 12. a lower die; 13. a stepping motor; 14. a rigid rack; 15. rotating the rod; 16. a linkage gear; 17. the bar pinion rack.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a bread bag vacuum packaging device comprises a casing 1, mounting frames are fixedly mounted on both sides of the casing 1, two support shafts are fixedly mounted on the two mounting frames respectively, a left roller 2 is fixedly sleeved on each of the two support shafts positioned on the left side, a right roller 3 is fixedly sleeved on each of the two support shafts positioned on the right side, a driving motor 4 is fixedly mounted on the mounting frame positioned on the right side, an output shaft of the driving motor 4 is fixedly connected with the corresponding support shaft, an upper sealing film can be fixed and pulled by the mutual cooperation among the driving motor 4, the two left rollers 2, the two right rollers 3 and other components, a reciprocating cylinder 5 and an air pump 7 are fixedly mounted on the inner wall of the top of the casing 1, an upper die 6 is fixedly mounted at the bottom end of the reciprocating cylinder 5, and the same telescopic air pipe is connected between the air pump 7 and the upper die 6, and air can be conveyed into the upper die 6 through the telescopic air pipe, so that the air in the upper die 6 can be discharged, two vertical plates 8 are fixedly installed on the front side and the rear side of the shell 1, the same rotating shaft 9 is rotatably installed on the two vertical plates 8 positioned on the same side of the shell 1, conveying rollers 10 are fixedly sleeved on the two rotating shafts 9, the same conveying belt 11 is rotatably connected on the two conveying rollers 10, a plurality of lower dies 12 are movably installed on the conveying belt 11, a stepping motor 13 is fixedly installed on the vertical plate 8 positioned on the right rear side, an output shaft of the stepping motor 13 is fixedly connected with the corresponding rotating shaft 9, the vertical plates 8 can provide stable support for the rotating shaft 9 and the stepping motor 13, and the plurality of lower dies 12 can be controlled to sequentially pass under the upper die 6 under the cooperation of the conveying belt 11 and other components, four rigid racks 14 are vertically and slidably mounted in the shell 1, two rigid racks 14 positioned above are fixedly connected with the upper die 6, the top ends of two rigid racks 14 positioned below are contacted with the corresponding lower dies 12, four rotating rods 15 are rotatably mounted on the inner walls of the front side and the rear side of the shell 1, linkage gears 16 are fixedly sleeved on the four rotating rods 15, a plurality of linkage gears 16 are respectively meshed with the corresponding rigid racks 14, a bar-shaped toothed plate 17 is vertically and slidably mounted in the shell 1, and the bar-shaped toothed plate 17 is meshed with the two linkage gears 16 positioned on the right side, the four rigid racks 14 and the four interlocking gears 16 can control the upper die 12 to move upwards when the upper die 6 moves downwards, thereby be convenient for encapsulate the operation, go up the bottom side fixed mounting of mould 6 and have the heat-seal frame, can carry out the heat-seal operation to sealing up the membrane and sealing down the membrane through the heat-seal frame.

Specifically, fixed mounting has locating piece 111 on the conveyer belt 11, has all seted up the draw-in groove on a plurality of lower moulds 12, and a plurality of locating pieces 111 respectively with the draw-in groove activity joint that corresponds, can fix a position lower mould 12 under the cooperation of locating piece 111 and draw-in groove to can avoid lower mould 12 the phenomenon of sideslipping to appear at the in-process of work.

Specifically, the equal fixed mounting in both sides of conveyer belt 11 has a plurality of mounting panels, and equal fixed mounting has return spring 112 on a plurality of mounting panels, and the one end that a plurality of return springs 112 kept away from the mounting panel respectively with corresponding lower mould 12 fixed connection, can pull lower mould 12 and move and reset to the direction that is close to conveyer belt 11 under mounting panel and return spring 112's cooperation.

Specifically, the inner walls of the two sides of the lower die 12 are provided with strip-shaped openings, and when the bread is packaged, the air in the lower die 12 can be discharged under the matching of the strip-shaped openings.

Specifically, four pivot 9 are gone up all fixed cover and are equipped with the sprocket, and transmission connection has same chain on two sprockets that lie in same horizontal axis, can make two pivots 9 that lie in same horizontal axis keep synchronous rotation through chain and sprocket.

Specifically, fixed mounting has same backup pad on the both sides inner wall of casing 1, and two rigidity racks 14 and the equal vertical slidable mounting of bar pinion rack 17 that are located the below can provide stable support to two rigidity racks 14 and the bar pinion rack 17 that are located the below through the backup pad in the backup pad to can make its job that remains stable.

Specifically, the front ends of two back shafts on the right side are fixedly sleeved with belt wheels, the two belt wheels are connected with the same belt in a transmission mode, and the two right rollers 3 can keep rotating synchronously through the belt wheels and the belt.

The working principle is as follows: firstly, a power supply is switched on, a left roller 2 and a right roller 3 which are positioned on the same horizontal axis according to the size of bread to be packaged are fixed and wound on the left roller 2, the other end of the upper sealing film is fixed on the right roller 3 corresponding to the right side, a lower sealing film is flatly laid on a lower die 12, the bread to be packaged is placed on the lower sealing film, a stepping motor 13 is started, the intermittent motion of a conveying belt 11 is controlled under the action of the stepping motor 13, so that a plurality of lower dies 12 sequentially pass under an upper die 6 and are in an intermittent state under the upper die 6, the upper die 6 is controlled to move downwards by a reciprocating cylinder 5 when the lower die 12 is positioned under the upper die 6, corresponding linkage gears 16 are rotated under the action of two rigid racks 14 on the upper side, and a strip toothed plate 17 can drive a linkage gear 16 on the lower right side to rotate, the linkage gears 16 can keep synchronous rotation under the cooperation of the chain wheel and the chain, so that the lower dies 12 right below the upper dies 6 can be jacked up by the two rigid racks 14 below, the upper dies 6 and the corresponding lower dies 12 can move towards the mutually approaching direction, the bread in the lower dies 12 can be packaged by the upper sealing films and the lower sealing films, the air pump 7 is started simultaneously, the air pump 7 inputs air into the upper dies 6 through the telescopic air pipes and enables the upper sealing films to be tightly attached to the bread, meanwhile, the air in the lower dies 12 can be discharged from the strip-shaped openings and then packaged under the action of the heat sealing frame, so that the vacuum packaging of the bread can be realized, after the packaging is finished, the upper dies 6 move upwards under the action of the reciprocating air cylinders 5, the lower dies 12 move downwards, and the lower dies 12 can be stably reset under the cooperation of the positioning blocks 111, the clamping grooves and the springs 112, the upper sealing film is pulled rightwards and wound under the action of the driving motor 4, the used part can be pulled rightwards, meanwhile, the unused part is pulled to the position between the upper die 6 and the lower die 12, the packaged bread is controlled to be conveyed backwards through the conveying belt 11 under the action of the stepping motor 13, the lower die 12 filled with the unpackaged bread is moved to the position right below the upper die 6, and then the operation is repeated, so that the continuous vacuum packaging of the bread can be realized.

The above provides a bread bag vacuum packaging device which is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (7)

1. The bread bag vacuum packaging device comprises a shell (1) and is characterized in that mounting frames are fixedly mounted on two sides of the shell (1) respectively, two supporting shafts are fixedly mounted on the two mounting frames respectively, a left roller (2) is fixedly sleeved on the two supporting shafts on the left side, a right roller (3) is fixedly sleeved on the two supporting shafts on the right side, a driving motor (4) is fixedly mounted on the mounting frame on the right side, an output shaft of the driving motor (4) is fixedly connected with the corresponding supporting shafts, a reciprocating cylinder (5) and an air pump (7) are fixedly mounted on the inner wall of the top of the shell (1), an upper die (6) is fixedly mounted at the bottom end of the reciprocating cylinder (5), a same telescopic air pipe is connected between the air pump (7) and the upper die (6), two vertical plates (8) are fixedly mounted on the front side and the back side of the shell (1), the vertical type automatic feeding device is characterized in that two vertical plates (8) on the same side of a shell (1) are rotatably provided with the same rotating shaft (9), the two rotating shafts (9) are fixedly sleeved with conveying rollers (10), the two conveying rollers (10) are connected with the same conveying belt (11) in a transmission manner, the conveying belt (11) is movably provided with a plurality of lower dies (12), the vertical plate (8) on the right rear side is fixedly provided with a stepping motor (13), an output shaft of the stepping motor (13) is fixedly connected with the corresponding rotating shaft (9), the shell (1) is internally provided with four rigid racks (14) in a vertical sliding manner, the two rigid racks (14) on the upper side are fixedly connected with an upper die (6), the top ends of the two rigid racks (14) on the lower side are contacted with the corresponding lower dies (12), and the inner walls on the front side and the back side of the shell (1) are rotatably provided with four rotating rods (15), all fixed cover is equipped with linkage gear (16) on four dwang (15), and a plurality of linkage gears (16) mesh with corresponding rigidity rack (14) respectively mutually, vertical slidable mounting has bar pinion rack (17) in casing (1), and bar pinion rack (17) mesh with two linkage gears (16) that are located the right side mutually, the bottom side fixed mounting of going up mould (6) has the heat seal frame.

2. The vacuum packaging apparatus for bread bags as claimed in claim 1, wherein: the conveying belt (11) is fixedly provided with positioning blocks (111), clamping grooves are formed in the lower dies (12), and the positioning blocks (111) are movably clamped with the corresponding clamping grooves respectively.

3. The vacuum packaging device for bread bags according to claim 1, characterized in that: the equal fixed mounting in both sides of conveyer belt (11) has a plurality of mounting panels, and equal fixed mounting has return spring (112) on a plurality of mounting panels, and the one end that the mounting panel was kept away from in a plurality of return spring (112) respectively with lower mould (12) fixed connection that corresponds.

4. The vacuum packaging device for bread bags according to claim 1, characterized in that: the inner walls of the two sides of the lower die (12) are provided with strip-shaped openings.

5. The vacuum packaging device for bread bags according to claim 1, characterized in that: the four rotating shafts (9) are fixedly sleeved with chain wheels, and two chain wheels on the same horizontal axis are in transmission connection with the same chain.

6. The vacuum packaging device for bread bags according to claim 1, characterized in that: the two sides of the shell (1) are fixedly provided with the same supporting plate, and two rigid racks (14) and the strip-shaped toothed plates (17) which are located below are vertically and slidably mounted on the supporting plates.

7. The vacuum packaging device for bread bags according to claim 1, characterized in that: the equal fixed cover of front end that is located two back shafts on right side is equipped with the band pulley, and the same belt of transmission connection on two band pulleys.

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