CN216301677U

CN216301677U - Toast is packagine machine for bread

Info

Publication number: CN216301677U
Application number: CN202122960018.4U
Authority: CN
Inventors: 邹春烈; 张诗孟; 罗川
Original assignee: Dongguan Guanglong Food Co ltd
Current assignee: Dongguan Guanglong Food Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-04-15
Anticipated expiration: 2031-11-27

Abstract

The application relates to the technical field of food processing equipment, in particular to a toast bread packaging machine. The key points of the technical scheme are as follows: comprises a frame, a sealing mechanism and a conveying mechanism; the conveying mechanism is horizontally arranged on the rack, is positioned below the sealing mechanism and is used for conveying a packaging bag filled with bread; the mechanism of sealing includes extrusion portion and two sets of first drive conveying portion, extrusion portion set up in the frame, offer the first clearance that is used for centre gripping extrusion wrapping bag sealing strip in the extrusion portion, it is two sets of first drive conveying portion set up respectively in on the both sides of frame, it is two sets of first drive conveying portion is used for conveying the wrapping bag. This application has the sealed degree of automation's of promotion self-adhesion sealing bag function.

Description

Toast is packagine machine for bread

Technical Field

The application relates to the technical field of food processing equipment, in particular to a toast bread packaging machine.

Background

The bread as a hunger-allaying food has the characteristic of convenient carrying, and is usually packaged in a sealing way in order to facilitate carrying of the bread, so that the bread has good sealing property in the carrying process, is not easy to contact with the external environment, and is convenient for keeping the bread fresh.

At present, in industrial production, bread needs to be produced in large batch, and in order to meet the packaging requirements of the bread in large batch, a heat-sealing packaging machine is generally adopted to seal and package the bread, so that the packaging speed of the bread is increased; if the amount of the packaged bread is large, for example, toast bread, the bread cannot be eaten at one time after the packaging bag is opened, but the heat-seal packaging bag cannot be restored and sealed after being opened, so that the bread is inconvenient to store and keep fresh, and for this reason, a self-adhesive sealing bag is usually selected to package the toast bread.

For the above-mentioned related art, the sealing of the self-adhesive sealing bag requires that the worker manually squeeze the sealing strips on the two sides of the packaging bag to make the two sealing strips mutually embedded to seal the packaging bag, and this process requires much labor and time, so the degree of automation of the sealing of the self-adhesive sealing bag still needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to promote the degree of automation of self-adhesive sealing bag sealing, the application provides a packagine machine for toast.

The utility model provides a toast is packagine machine for bread adopts following technical scheme:

a toast bread packaging machine, which comprises a frame, a sealing mechanism and a conveying mechanism; the conveying mechanism is horizontally arranged on the rack, is positioned below the sealing mechanism and is used for conveying a packaging bag filled with bread; the mechanism of sealing includes extrusion portion and two sets of first drive conveying portion, extrusion portion set up in the frame, offer the first clearance that is used for centre gripping extrusion wrapping bag sealing strip in the extrusion portion, it is two sets of first drive conveying portion set up respectively in on the both sides of frame, it is two sets of first drive conveying portion is used for conveying the wrapping bag.

Through adopting above-mentioned technical scheme, the bread chooses for use the self-adhesion to seal the bag when packing, put into the wrapping bag with the bread earlier, the wrapping bag that will be equipped with the bread is vertical to be placed on transport mechanism afterwards, transport mechanism conveys the wrapping bag to sealing mechanism department and seals, at this moment, the strip of sealing of wrapping bag both sides is located the first clearance of extrusion portion, the common centre gripping of two sets of first drive conveying portions and conveying wrapping bag, make the wrapping bag pass through first clearance, the extrusion portion seals the strip through the orientation rotation centre gripping that carries on the back mutually, and the strip is sealed in the extrusion, make the mutual gomphosis of the strip of sealing of wrapping bag both sides, and then sealed wrapping bag, the sealed degree of automation of bag has been sealed to the self-adhesion has been promoted.

Preferably, the extrusion portion includes mount pad and a plurality of gyro wheel, the mount pad fixed connection in the frame, first clearance runs through the mount pad, and is a plurality of the gyro wheel rotate connect in on the mount pad, it is a plurality of the gyro wheel is the mirror image respectively and is located the both sides in first clearance.

Through adopting above-mentioned technical scheme, in order to realize the function that the strip was sealed to the extrusion portion extrusion wrapping bag, transport mechanism conveys the sack of wrapping bag to first clearance department, and when the sack was through first clearance, a plurality of gyro wheels were mutually supported and were rotated towards the direction of sack conveying, and the strip of sealing that the extrusion is close to sack department simultaneously makes the mutual gomphosis of the strip of sealing of wrapping bag both sides, realizes the self-adhesion of wrapping bag and seals the function.

Preferably, the first driving transmission part comprises a first motor, a first driving wheel, a first belt and a first driven wheel, the first motor is arranged on the rack, an output shaft of the first motor is fixedly connected with the first driving wheel, the first driven wheel is arranged on the rack, and the first belt is respectively connected with the first driving wheel and the first driven wheel in a wrapping manner.

By adopting the technical scheme, in order to clamp and convey the bag opening area of the packaging bag, the first driving conveying part is arranged, the first motor is started, the first motor drives the first driving wheel to rotate, the first driving wheel drives the first belt to rotate, and the first belt drives the first driven wheel to rotate, so that the bag opening area of the packaging bag is clamped by the two first belts and conveyed towards the conveying direction of the conveying mechanism; meanwhile, the rotating speed of the motor can be adjusted according to the conveying speed of the conveying mechanism, so that the rotating speed of the first belt is adjusted, the rotating speed of the first belt is matched with the conveying speed of the conveying mechanism, and the stability of the packaging bag sealing process is maintained.

Preferably, the sealing mechanism further comprises two limiting plates, the two limiting plates can be adjusted and fixed on two sides of the rack, the two limiting plates are respectively located above the extrusion part, the two limiting plates are opposite in position, a limiting gap is formed between the two limiting plates, and the limiting gap is used for bundling an opening area of the packaging bag.

Through adopting above-mentioned technical scheme, the limiting plate is installed in frame both sides adjustable respectively, and spacing clearance between two limiting plates can be adjusted according to the thickness of wrapping bag, and when transport mechanism conveys the wrapping bag to sealing mechanism, the regional spacing clearance that passes through of sack of wrapping bag, two limiting plates carry on spacingly to the sack of wrapping bag both sides for the sack of wrapping bag both sides is laminated each other, so that the strip that seals of wrapping bag both sides extrudees in first clearance and seals.

Preferably, the limiting gap is used for gradually reducing the opening at one end of the bag from outside to inside to form a narrowed guide opening.

Through adopting above-mentioned technical scheme, in order to rectify in the sack region of the wrapping bag that gets into spacing clearance, be used for into the one end of bag at spacing clearance and be equipped with the direction mouth, the opening of direction mouth is the form of narrowing down, and the sack region of wrapping bag gets into the direction mouth from the great one end of direction mouth opening, and then gets into spacing clearance through the direction mouth guide.

Preferably, transport mechanism includes conveying motor, first pivot, second pivot, driving belt and conveyer belt, conveying motor set up in the frame, first pivot and the second pivot respectively with the frame rotates to be connected, the one end of first pivot is connected with first belt pulley, conveying motor's output is connected with the second belt pulley, driving belt is connected with first belt pulley and second belt pulley cladding respectively, the conveyer belt respectively with first pivot and the cladding of second pivot is connected.

Through adopting above-mentioned technical scheme, be equipped with the wrapping bag of bread for the conveying, be provided with transport mechanism in the frame, under the drive effect of conveying motor, driving belt drives first pivot and rotates, make first pivot drive conveyer belt rotate, the conveyer belt drives the rotation of second pivot, therefore, under the cooperation of first pivot and second pivot jointly, the conveyer belt is stabilized and is rotated, place the wrapping bag on the conveyer belt, the wrapping bag is accomplished the process of sealing under the conveying of conveyer belt, need not artifical conveying, the sealed degree of automation of self-adhesion sealing bag has further been promoted.

Preferably, the bag feeding device further comprises a bag feeding positioning mechanism, wherein the bag feeding positioning mechanism is arranged on the rack and is positioned above the conveying mechanism; the bag feeding positioning mechanism comprises an upper positioning assembly and a lower positioning assembly, the upper positioning assembly is positioned above the lower positioning assembly, and one end of the upper positioning assembly is butted with the sealing mechanism; lower locating component is used for binding up the sack middle part region of wrapping bag, it is used for fixing a position the strip that seals of wrapping bag both sides to go up locating component.

Through adopting above-mentioned technical scheme, in order to facilitate the sealing mechanism to carry out extrusion sealing to the strip that seals of wrapping bag, this packagine machine still is provided with into a bag positioning mechanism, and the sack middle part region of wrapping bag is earlier via positioning component to be closed, and positioning component is gone into to the sack region of lower positioning component guide wrapping bag afterwards, goes up positioning component and fixes a position the strip that seals of wrapping bag both sides to seal the sealed gomphosis of the follow-up entering of strip that seals mechanism.

Preferably, the upper positioning assembly comprises a positioning part and two groups of second driving conveying parts, the positioning part is arranged on the rack, and a second gap for a bag opening area of the packaging bag to pass through is formed in the middle of the positioning part in a penetrating mode; two sets of second drive conveying parts set up respectively in on the frame, and be located respectively the both sides of second clearance, second drive conveying part is used for the sealing strip of location wrapping bag both sides.

Through adopting above-mentioned technical scheme, the sack region of wrapping bag is fixed a position through the second clearance earlier, here, the strip of sealing of second drive conveying portion location wrapping bag both sides to the sack region of conveying wrapping bag, so that the sack region of wrapping bag both sides is the platykurtic and gets into extrusion seal in the first clearance, makes the strip of sealing of wrapping bag sealed level and smooth, has promoted the sealed effect of the strip of sealing.

Preferably, the second drive transfer unit includes second motor, second action wheel, second belt and second from the driving wheel, the second motor set up in the frame, the output shaft of second motor with second action wheel fixed connection, the second from the driving wheel set up in the frame, the second belt respectively with the second action wheel the second is connected from the driving wheel cladding, the second belt is with the regional looks butt of the strip that seals of wrapping bag.

Through adopting above-mentioned technical scheme, in order to fix a position and the strip of sealing of conveying wrapping bag both sides, be provided with second drive transfer portion, start the second motor, the second motor drives the second action wheel and rotates, and the second action wheel drives the second belt and rotates for the second belt drives first from the driving wheel rotation, and the strip region of sealing of wrapping bag is held the location by two second belt clamps, and seals through two second belt conveying to sealing mechanism.

Preferably, the lower positioning assembly comprises two bag feeding plates and fastening screws, the fastening screws are used for fixedly connecting the bag feeding plates to the rack, a third gap is formed between the two bag feeding plates, and one end of the third gap, which is used for feeding bags, is flared from inside to outside.

By adopting the technical scheme, the bag opening area of the packaging bag in the opening state is gradually contracted into the third gap through the mouth-expanding-shaped bag inlet, most of air in the packaging bag can be discharged in the process, and the bag opening area of the packaging bag is contracted into the bag opening with two sides close to each other in the third gap, so that the sealing strip in the bag opening area can enter the second gap for positioning.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the packaging bags are conveyed to the sealing mechanism by the conveying belt to be sealed, the two first belts are used for clamping and conveying the bag opening area of the packaging bags together, so that the sealing strips on the two sides of the packaging bags pass through the first gap, the extrusion part rotates towards the conveying direction of the conveying belt to extrude the sealing strips, the sealing strips on the two sides of the packaging bags are mutually embedded, the packaging bags are further sealed, and the sealing automation degree of the self-adhesive sealing bags is improved;

2. in order to limit the bag opening area of the packaging bag, two sides of the rack are respectively and horizontally provided with a limiting plate, and the bag opening area of the packaging bag is enabled to be mutually attached through a limiting gap between the two limiting plates, so that sealing strips on two sides of the packaging bag are squeezed and sealed in a first gap;

3. in order to facilitate the sealing mechanism to extrude and seal the sealing strips of the packaging bags, the packaging machine is further provided with a bag feeding positioning mechanism, the middle area of the bag opening of the packaging bag is firstly bundled by a lower positioning assembly, then the lower positioning assembly guides the bag opening area of the packaging bag to enter an upper positioning assembly, and the upper positioning assembly positions the sealing strips on the two sides of the packaging bag so as to facilitate the sealing strips to subsequently enter the sealing mechanism for sealing and embedding.

Drawings

Fig. 1 is a schematic view of the overall structure of the toast bread wrapping machine according to the present invention.

Fig. 2 is a schematic structural diagram of a bag feeding positioning mechanism in the present application.

Fig. 3 is a partial structural schematic diagram of a bag feeding positioning mechanism in the present application.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is a schematic view of the assembly of the closure mechanism of the present application.

Fig. 6 is an enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a frame; 2. a sealing mechanism; 21. a pressing section; 211. a mounting seat; 2111. a first gap; 212. a roller; 22. a first drive transmitting section; 221. a first motor; 222. a first drive wheel; 223. a first driven wheel; 224. a first belt; 23. a limiting plate; 231. a guide port; 232. limiting the gap; 3. a transport mechanism; 31. a transfer motor; 32. a first rotating shaft; 33. a second rotating shaft; 34. a drive belt; 35. a conveyor belt; 4. a bag feeding positioning mechanism; 41. an upper positioning assembly; 411. a positioning part; 4111. a second gap; 412. a second drive transmitting section; 4121. a second motor; 4122. a second drive wheel; 4123. a second driven wheel; 4124. a second belt; 42. a lower positioning assembly; 421. a bag feeding plate; 4211. a third gap; 4212. bag inlet; 422. and (5) fastening the screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a toast is packagine machine for bread. In order to facilitate taking and storing bread with a large amount of food, such as toast bread, a self-adhesive sealing bag is usually selected for packaging the toast bread, sealing strips are arranged on two sides of the self-adhesive sealing bag, and the sealing strips are convenient for people to open and seal the packaging bag.

Referring to fig. 1, in order to improve the degree of automation of sealing the self-adhesive sealed bags, a toast packaging machine may be used to seal the self-adhesive sealed bags in the mass packaging of toast. The toast bread packaging machine comprises a machine frame 1, a sealing mechanism 2, a conveying mechanism 3 and a bag feeding positioning mechanism 4, wherein the machine frame 1 is placed on the ground, the conveying mechanism 3 is horizontally arranged on the machine frame 1, and the sealing mechanism 2 and the bag feeding positioning mechanism 4 are located above the conveying mechanism 3 and are arranged adjacently. In the production and packaging process of bread, the conveying mechanism 3 conveys the packaging bag filled with toast to the bag inlet positioning mechanism 4 for bag mouth closing and positioning sealing strips, and then conveys the packaging bag to the sealing mechanism 2 for sealing.

In order to transfer the toasted bread, the transfer mechanism 3 comprises a transfer motor 31, a first rotating shaft 32, a second rotating shaft 33, a drive belt 34 and a transfer belt 35; the first rotating shaft 32 and the second rotating shaft 33 are respectively connected to two sides of the rack 1 in a rotating manner through bearing seats, the first rotating shaft 32 and the second rotating shaft 33 are positioned at the same horizontal height, two ends of the conveyor belt 35 are respectively connected with the first rotating shaft 32 and the second rotating shaft 33 in a wrapping manner, and the conveyor belt 35 is parallel to the ground; the transmission motor 31 is fixedly connected to the frame 1 through screws, a first belt pulley is fixedly connected to one end of the first rotating shaft 32, a second belt pulley is fixedly connected to an output shaft of the transmission motor 31, the first belt pulley and the second belt pulley are located on the same vertical surface, and the driving belt 34 is respectively connected with the first belt pulley and the second belt pulley in a wrapping mode.

From this, place the wrapping bag that will be equipped with the toast on conveyer belt 35, under the driving action of conveying motor 31, drive belt 34 drives first pivot 32 and rotates for first pivot 32 drives conveyer belt 35 and rotates, and conveyer belt 35 and then drive second pivot 33 and rotate, from this, under first pivot 32 and the cooperation of second pivot 33 jointly, the wrapping bag conveys and accomplishes the process of sealing on conveyer belt 35, need not artifical conveying, has promoted the sealed degree of automation of self-adhesion sealing bag.

Referring to fig. 1 and 2, in order to facilitate the sealing mechanism 2 to squeeze and seal the sealing strip of the packaging bag, the bag feeding positioning mechanism 4 is mounted on the frame 1, and the bag feeding positioning mechanism 4 is located above the conveyor belt 35; specifically, the bag feeding positioning mechanism 4 comprises an upper positioning component 41 and a lower positioning component 42, the upper positioning component 41 is positioned above the lower positioning component 42, and one end of the upper positioning component 41 is butted with the sealing mechanism 2; the lower positioning assembly 42 is used for bundling the middle area of the opening of the packaging bag, and the upper positioning assembly 41 is used for positioning the sealing strips on the two sides of the packaging bag.

Referring to fig. 2 and 3, the upper positioning assembly 41 includes a positioning portion 411 and two sets of second driving conveying portions 412, the positioning portion 411 is fixedly mounted on the rack 1 by screws, in this embodiment, the positioning portion 411 is in a square shape, the positioning portion 411 is opposite to and parallel to the conveyor belt 35, a second gap 4111 for passing through a bag mouth area of a packaging bag is formed in the middle of the positioning portion 411, and the length direction of the second gap 4111 is consistent with the conveying direction of the conveyor belt 35; the two sets of second driving conveyors 412 are respectively located at two sides of the second gap 4111, and the second driving conveyors 412 are used for positioning the sealing strips at two sides of the packaging bag.

The second driving and transmitting part 412 includes a second motor 4121, a second driving wheel 4122, two second driven wheels 4123 and a second belt 4124, the second motor 4121 is fixedly mounted on the frame 1 by screws, an output shaft of the second motor 4121 penetrates through the frame 1 and is fixedly connected with the second driving wheel 4122, the two second driven wheels 4123 are respectively rotatably mounted on the frame 1, wherein the two second driven wheels 4123 are respectively located at two sides of the positioning part 411, the second driving wheel 4122 and the two second driven wheels 4123 are respectively located on the same horizontal plane, the second belt 4124 is respectively connected with the second driving wheel 4122 and the two second driven wheels 4123 in a covering manner, and herein, the two second belts 4124 are respectively abutted against sealing strip regions at two sides of the packaging bag.

Therefore, the second motor 4121 is started, the second motor 4121 drives the second driving wheel 4122 to rotate, the second driving wheel 4122 drives the second belt 4124 to rotate, so that the second belt 4124 sequentially drives the two second driven wheels 4123 to rotate, and the two second belts 4124 respectively rotate towards the conveying direction of the conveyor belt 35; before the sealing strips on the two sides of the packaging bag enter the sealing mechanism 2 to be extruded and sealed, the bag opening area of the packaging bag is firstly positioned through the second gap 4111, the sealing strip area of the packaging bag is clamped and positioned by the two second belts 4124, and the two second belts 4124 rotate to be conveyed to the sealing mechanism 2 to be sealed, and here, the sealing strip area on the two sides of the packaging bag is flat to enter the sealing mechanism 2, so that the sealing strips of the packaging bag are sealed and smooth, and the sealing effect of the sealing strips is improved.

Referring to fig. 4, the lower positioning assembly 42 includes two bag inlet plates 421 and fastening screws 422, the two bag inlet plates 421 are respectively and fixedly connected to two sides of the frame 1 through the fastening screws 422, the positions of the two bag inlet plates 421 are opposite, and the two bag inlet plates 421 are parallel to the conveyor belt 35; a third gap 4211 for the bag opening area of the packaging bag to pass through is formed between the two bag inlet plates 421, and the third gap 4211 is butted with the second gap 4111; here, the width of the third gap 4211 may be adjusted by adjusting the fastening screw 422 and the bag inlet plate 421, wherein the third gap 4211 is formed such that one end of the bag inlet flares from the inside to the outside, thereby forming the bag inlet 4212.

When the bag containing toast is transferred to the lower positioning assembly 42, the middle of the mouth region is open, the middle of the mouth region is gradually constricted into the third gap 4211 via the mouth-widened bag inlet 4212, during which most of the air in the bag is gradually exhausted, and the mouth region is constricted into the third gap 4211 in a state where the two sides are close to each other, so that the sealing strip in the mouth region enters the second gap 4111 for positioning.

Referring to fig. 5, in order to seal the sealing strips of the packaging bags, the sealing mechanism 2 includes a pressing portion 21 and two sets of first driving transmission portions 22, the pressing portion 21 is fixedly installed on the frame 1, the pressing portion 21 is used for clamping and pressing the sealing strips on two sides of the packaging bags, so that the sealing strips on two sides of the packaging bags are mutually embedded and sealed, the two sets of first driving transmission portions 22 are respectively installed on two sides of the frame 1, and the two sets of first driving transmission portions 22 are used for transmitting the bag mouth areas of the packaging bags and transmitting the bag mouth areas of the packaging bags towards the transmission direction of the conveyor 35.

Specifically, the pressing portion 21 includes a mounting seat 211 and a plurality of rollers 212, the mounting seat 211 is in a square shape, a cavity is formed inside the mounting seat 211, the mounting seat 211 is fixedly connected to the frame 1 through screws, and the mounting seat 211 is located right above the conveyor belt 35; a first gap 2111 is formed in the mounting seat 211 along a central axis in the horizontal direction, and the first gap 2111 is abutted to the second gap 4111; in this embodiment, the central axes of the first gap 2111, the limiting gap 232, the second gap 4111 and the third gap 4211 are located on the same vertical plane, and the length directions thereof respectively coincide with the conveying direction of the conveyor belt 35.

In this embodiment, the number of the rollers 212 is set to 8, 8 rollers 212 are respectively rotatably installed in the installation seat 211, wherein four rollers 212 are located on one side of the first gap 2111, the other four rollers 212 are located on the other side of the first gap 2111, the positions of the four rollers 212 on two sides of the first gap 2111 respectively correspond to one another, and the distance between the rollers 212 on two sides of the first gap 2111 is slightly smaller than the width of the sealing strips which are mutually embedded, so that the rollers 212 press the sealing strips on two sides of the packaging bag, and the sealing strips are mutually embedded.

When the bag opening area of the packaging bag passes through the first gap 2111, the sealing strips at two sides of the packaging bag correspond to the rollers 212, the eight rollers 212 at two sides of the first gap 2111 are matched with each other and rotate towards the conveying direction of the packaging bag respectively, and meanwhile, the rollers 212 at two sides of the first gap 2111 extrude the sealing strips mutually pairwise, so that the sealing strips at two sides of the packaging bag are gradually embedded with each other, and the self-adhesion sealing of the packaging bag is realized.

In order to smoothly convey the pocket mouth region of the packing bag, the first driving transfer part 22 includes a first motor 221, a first driving wheel 222, two first driven wheels 223, and a first belt 224; the first motor 221 is fixedly mounted on the frame 1 through screws, an output shaft at the bottom of the first motor 221 penetrates through the frame 1 and is fixedly connected with the first driving wheel 222, the two first driven wheels 223 are respectively rotatably connected to the frame 1, wherein the two first driven wheels 223 are respectively located on two sides of the mounting base 211, the first belt 224 is respectively connected with the first driving wheel 222 and the two first driven wheels 223 in a wrapping manner, and the first belt 224 is located below the roller 212.

Here, the first motor 221 is started, the first motor 221 drives the first driving wheel 222 to rotate, the first driving wheel 222 drives the first belt 224 to rotate, and the first belt 224 sequentially drives the two first driven wheels 223 to rotate, so that the bag mouth area below the sealing strip of the packaging bag is clamped by the two first belts 224 and is conveyed towards the conveying direction of the conveying mechanism 3; in addition, the rotation speed of the motor can be adjusted according to the transmission speed of the transmission mechanism 3, so as to adjust the rotation speed of the first belt 224, so that the rotation speed of the first belt 224 is matched with the transmission speed of the transmission mechanism 3, thereby maintaining the stability of the sealing process of the packaging bag.

Referring to fig. 6, in order to limit the opening of the bag opening area of the packaging bag, the sealing mechanism 2 further includes two limiting plates 23, the two limiting plates 23 are respectively horizontally installed at two sides of the top of the rack 1, waist-shaped holes are formed in the limiting plates 23, and the width of the first gap 2111 can be adjusted through the cooperation of the waist-shaped holes and the screws; the two limiting plates 23 are respectively positioned above the extrusion part 21, the positions of the two limiting plates 23 are opposite, the opposite sides of the two limiting plates 23 extend to the upper part of the first gap 2111, and a limiting gap 232 is formed between the two limiting plates 23; when transport mechanism 3 conveys the wrapping bag to sealing mechanism 2, the sack department of wrapping bag is through the spacing clearance 232 between two limiting plates 23, and two limiting plates 23 carry on spacingly to the sack of wrapping bag both sides for the mutual corresponding laminating of sack of wrapping bag both sides, so that the strip of sealing of wrapping bag both sides carries out extrusion seal at first clearance 2111.

In order to correct the bag mouth of the packaging bag entering the limiting gap 232, at one end of the two limiting plates 23 used for bag entering, two opposite sides of the two limiting plates 23 are respectively inclined from the direction of the limiting gap 232 to the direction of the rack 1 to form a guide port 231, the guide port 231 is located at one end of the limiting gap 232 used for bag entering, the bag mouth area of the packaging bag enters the guide port 231 from one end of the guide port 231 with a larger opening, and then the packaging bag enters the limiting gap 232 through the guide port 231 for correction and guide.

The implementation principle of the toast bread packaging machine in the embodiment of the application is as follows: in industrial production, when bread with self-adhesive sealing bags is packaged, the bread is placed into a packaging bag, then the packaging bag with the bread is vertically placed on a conveyor belt 35, and the conveyor belt 35 conveys the packaging bag to a sealing mechanism 2 for sealing; at this time, the sealing strips at two sides of the packaging bag are located in the first gap 2111 of the extruding part 21, the two first belts 224 jointly convey the bag opening area of the packaging bag, so that the bag opening area of the packaging bag passes through the first gap 2111, the rollers 212 on the extruding part 21 respectively rotate towards the conveying direction of the conveyor belt 35, the rollers 212 at two sides of the first gap 2111 are matched with each other to convey the sealing strips, and the sealing strips are extruded to be mutually embedded, so that the packaging bag is sealed, and the sealing automation degree of the self-adhesive sealing bag is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes in the mechanism, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A toast bread is with packagine machine which characterized in that: comprises a frame (1), a sealing mechanism (2) and a conveying mechanism (3);

the conveying mechanism (3) is horizontally arranged on the rack (1), the conveying mechanism (3) is positioned below the sealing mechanism (2), and the conveying mechanism (3) is used for conveying packaging bags filled with bread;

seal mechanism (2) including extrusion portion (21) and two sets of first drive conveying portion (22), extrusion portion (21) set up in on frame (1), offer first clearance (2111) that is used for centre gripping extrusion wrapping bag sealing strip on extrusion portion (21), it is two sets of first drive conveying portion (22) set up respectively in on the both sides of frame (1), it is two sets of first drive conveying portion (22) are used for conveying the wrapping bag.

2. The toast bread packaging machine according to claim 1, wherein: extrusion portion (21) include mount pad (211) and a plurality of gyro wheel (212), mount pad (211) fixed connection in on frame (1), first clearance (2111) run through mount pad (211), it is a plurality of gyro wheel (212) rotate connect in on mount pad (211), it is a plurality of gyro wheel (212) are the mirror image respectively and are located the both sides of first clearance (2111).

3. The toast bread packaging machine according to claim 2, wherein: the first driving transmission part (22) comprises a first motor (221), a first driving wheel (222), a first belt (224) and a first driven wheel (223), the first motor (221) is arranged on the rack (1), an output shaft of the first motor (221) is fixedly connected with the first driving wheel (222), the first driven wheel (223) is arranged on the rack (1), and the first belt (224) is respectively connected with the first driving wheel (222) and the first driven wheel (223) in a covering mode.

4. The toast bread packaging machine according to claim 1, wherein: seal mechanism (2) and still include two limiting plates (23), two the adjustable both sides that are fixed in frame (1) of limiting plate (23), two limiting plate (23) are located respectively extrusion portion (21) top, two the position of limiting plate (23) is just right, two form spacing clearance (232) between limiting plate (23), spacing clearance (232) are used for the open region of bundling the wrapping bag.

5. The toast bread packaging machine according to claim 4, wherein: the limiting gap (232) is used for gradually reducing the opening at one end of the bag from outside to inside to form a narrowed guide opening (231).

6. The toast bread packaging machine according to claim 1, wherein: transport mechanism (3) are including conveying motor (31), first pivot (32), second pivot (33), driving belt (34) and conveyer belt (35), conveying motor (31) set up in on frame (1), first pivot (32) and second pivot (33) respectively with frame (1) rotates and connects, the one end of first pivot (32) is connected with first belt pulley, the output of conveying motor (31) is connected with the second belt pulley, driving belt (34) are connected with first belt pulley and second belt pulley cladding respectively, conveyer belt (35) respectively with first pivot (32) and second pivot (33) cladding is connected.

7. The toast bread packaging machine according to claim 1, wherein: the bag feeding positioning mechanism (4) is arranged on the rack (1), and the bag feeding positioning mechanism (4) is positioned above the conveying mechanism (3); the bag feeding positioning mechanism (4) comprises an upper positioning component (41) and a lower positioning component (42), the upper positioning component (41) is positioned above the lower positioning component (42), and one end of the upper positioning component (41) is butted with the sealing mechanism (2); lower locating component (42) are used for binding the sack middle part region of wrapping bag, go up locating component (41) and be used for fixing a position the strip of sealing of wrapping bag both sides.

8. The toast bread packaging machine according to claim 7, wherein: the upper positioning assembly (41) comprises a positioning part (411) and two groups of second driving conveying parts (412), the positioning part (411) is arranged on the rack (1), and a second gap (4111) for a bag mouth area of a packaging bag to pass through is formed in the middle of the positioning part (411) in a penetrating mode; two sets of second drive transfer portion (412) set up respectively in on frame (1) to be located respectively the both sides of second clearance (4111), second drive transfer portion (412) are used for fixing a position the sealing strip of wrapping bag both sides.

9. The toast bread packaging machine according to claim 8, wherein: the second driving transmission part (412) comprises a second motor (4121), a second driving wheel (4122), a second belt (4124) and a second driven wheel (4123), the second motor (4121) is arranged on the rack (1), an output shaft of the second motor (4121) is fixedly connected with the second driving wheel (4122), the second driven wheel (4123) is arranged on the rack (1), the second belt (4124) is respectively connected with the second driving wheel (4122) and the second driven wheel (4123) in a covering mode, and the second belt (4124) is abutted to a sealing strip area of the packaging bag.

10. The toast bread packaging machine according to claim 8, wherein: the lower positioning assembly (42) comprises two bag inlet plates (421) and fastening screws (422), the fastening screws (422) are used for fixedly connecting the bag inlet plates (421) to the rack (1), a third gap (4211) is formed between the two bag inlet plates (421), and one end, used for entering a bag, of the third gap (4211) is flared from inside to outside.