CN220905474U

CN220905474U - Automatic packaging device for producing frozen bread blanks

Info

Publication number: CN220905474U
Application number: CN202322258330.8U
Authority: CN
Inventors: 陈伦东
Original assignee: Dongguan Remai Food Technology Co ltd
Current assignee: Dongguan Remai Food Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-05-07
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses an automatic packaging device for producing frozen bread blanks, which comprises a main body, wherein the upper end of the main body is provided with a feed inlet, the upper end of the inside of the main body is provided with a weighing box, the upper part of the front end of the main body is provided with a PLC controller, the automatic packaging device further comprises a lifting plate, the lifting plate is arranged in the weighing box and is in sliding fit with the weighing box, a pressure sensor is arranged right below the lifting plate and is connected with the weighing box, the pressure sensor is electrically connected with the PLC controller, a packaging box is arranged below the weighing box, the automatic packaging device further comprises a transmission cavity, the transmission cavity is arranged on two sides of the lower end of the inside of the main body, and one of the transmission cavities is rotationally connected with a single-thread transmission rod. The automatic packaging device for producing frozen bread blanks can package suitable quantity of bread blanks, avoids manual weighing and loading, and reduces labor intensity of workers.

Description

Automatic packaging device for producing frozen bread blanks

Technical Field

The utility model relates to the technical field of frozen bread embryos, in particular to an automatic packaging device for producing frozen bread embryos.

Background

The bread embryo is a food made of yeast, egg, milk and the like as main food materials and sugar, salt, butter and the like as main seasonings, is a semi-finished product of bread, is bread dough which is not subjected to final fermentation, decoration and baking, generally the bread embryo can be refrigerated and preserved by freezing, and can be packaged by an automatic packaging device before freezing, thereby being beneficial to subsequent taking out and use.

The existing automatic packaging device lacks quantitative packaging of bread blanks, and needs workers to weigh and load the bread blanks and then carry out packaging work, so that the labor intensity of the workers is high, and the packaging efficiency of the bread blanks is low, so that the existing requirements are not met, and the automatic packaging device for producing frozen bread blanks is provided.

Disclosure of utility model

The utility model aims to provide an automatic packaging device for producing frozen bread blanks, which is used for solving the problem that the automatic packaging device provided in the background art lacks of weighing and packaging the bread blanks and causes great labor intensity of workers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic packaging device for producing frozen bread blanks comprises a main body, wherein a feed inlet is formed in the upper end of the main body, a weighing box is arranged at the upper end inside the main body, and a PLC (programmable logic controller) is arranged above the front end of the main body;

The automatic weighing device comprises a weighing box, and is characterized by further comprising a lifting plate, wherein the lifting plate is arranged in the weighing box and is in sliding fit with the weighing box, a pressure sensor is arranged right below the lifting plate and is connected with the weighing box, the pressure sensor is electrically connected with a PLC, and a packing box is arranged below the weighing box;

Still include the transmission chamber, it is offered the both sides of the inside lower extreme of main part, one of them the inside rotation in transmission chamber is connected with single screw thread transfer line, the outside threaded connection of single screw thread transfer line has the movable plate, and the one end of movable plate extends to the inside in another transmission chamber, the upper end of movable plate all passes through bolt fixed connection with the packing box.

Preferably, reset springs are arranged at four corners of the lower end of the lifting plate, and one ends of the reset springs are connected with the weighing box.

Preferably, the front side and the rear side of the interior of the weighing box are provided with limiting sliding grooves which are in sliding fit with the lifting plate.

Preferably, the both sides of packing box inside all are provided with electric putter, and electric putter's output all extends to the inside of packing box, electric putter all with PLC controller electric connection, one of them electric putter's output installs first hot shrouding, one of them electric putter's output installs the second hot shrouding.

Preferably, one side of the inside upper end of main part is provided with first servo motor, and first servo motor and PLC controller electric connection, the output of first servo motor is connected with the pivot through the shaft coupling transmission, the one end and the weighing box welded fastening of pivot.

Preferably, a second servo motor is arranged at the rear of one of the transmission cavities, the output end of the second servo motor is in transmission connection with the single-thread transmission rod through a coupler, and the second servo motor is electrically connected with the PLC.

Preferably, one of the transmission cavities is internally welded with a guide rod, the guide rod penetrates through one end of the movable plate, which is positioned in the transmission cavity, and the guide rod is in sliding fit with the movable plate.

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

1. According to the utility model, the pressure sensor is arranged in the weighing box, when the bread embryo to be frozen is added into the feeding hole by the transmission mechanism, the weight of the bread embryo can drive the lifting plate to descend, so that the pressure sensor is extruded, the first servo motor is started by the PLC after the pressure sensor detects the pressure, so that the weighing box rotates, the bread embryo falls into the packaging box for sealing, thus the manual weighing and loading are avoided, and the labor intensity of staff is reduced.

2. According to the utility model, the transmission cavities are formed on two sides of the lower end of the inside of the main body, and the servo motor is started to drive the single-thread transmission rod to rotate, so that the moving plate can move the packing box out of the inside of the main body, packing of the packing bag is not required to be carried out in the narrow main body, and the packing bag filled with bread embryos can be conveniently taken out, so that the packing bag is convenient to use.

3. According to the utility model, the first heat sealing plate and the second heat sealing plate are arranged in the packaging box, and the electric push rod is started to enable the two heat sealing plates to be mutually attached when packaging is carried out, so that the packaging bag can be quickly heat-sealed, and the overall packaging efficiency is increased.

Drawings

FIG. 1 is a top view of the internal structure of the present utility model;

FIG. 2 is a top view of the internal structure of the transmission chamber of the present utility model;

FIG. 3 is a side view of the internal structure of the present utility model;

Fig. 4 is an enlarged view of a portion of the area a of fig. 1 in accordance with the present utility model.

In the figure: 1. a main body; 2. a feed inlet; 3. a PLC controller; 4. weighing box; 5. a lifting plate; 6. limiting sliding grooves; 7. a return spring; 8. a pressure sensor; 9. a rotating shaft; 10. a first servo motor; 11. a second servo motor; 12. a single thread transmission rod; 13. a guide rod; 14. a moving plate; 15. a packaging box; 16. an electric push rod; 17. a first heat seal plate; 18. a second heat seal plate; 19. a transmission cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: an automatic packaging device for producing frozen bread blanks comprises a main body 1, wherein a feed inlet 2 is formed in the upper end of the main body 1, a weighing box 4 is arranged at the upper end inside the main body 1, and a PLC controller 3 is arranged above the front end of the main body 1;

The automatic weighing device further comprises a lifting plate 5 which is arranged in the weighing box 4, the lifting plate 5 is in sliding fit with the weighing box 4, a pressure sensor 8 is arranged right below the lifting plate 5, the pressure sensor 8 is connected with the weighing box 4, the pressure sensor 8 is electrically connected with the PLC 3, and a packing box 15 is arranged below the weighing box 4;

The packaging box further comprises transmission cavities 19 which are formed in two sides of the lower end of the inner portion of the main body 1, wherein a single-thread transmission rod 12 is rotatably connected to the inner portion of one transmission cavity 19, a movable plate 14 is connected to the outer portion of the single-thread transmission rod 12 in a threaded mode, one end of the movable plate 14 extends to the inner portion of the other transmission cavity 19, and the upper ends of the movable plate 14 are fixedly connected with the packaging box 15 through bolts.

During the use, the bread embryo that will wait to freeze gets into main part 1 through feed inlet 2 through transport mechanism, along with the increase that falls into bread embryo quantity, lifter plate 5 can descend gradually to extrusion pressure sensor 8, pressure sensor 8 can start first servo motor 10 through PLC controller 3 after detecting pressure, first servo motor 10 can drive weighing box 4 through pivot 9 and rotate, makes the bread embryo fall into packing box 15 and seals the packing, thereby avoided the manual work to weigh and load, reduce staff's intensity of labour.

Referring to fig. 3, four corners of the lower end of the lifting plate 5 are provided with return springs 7, one ends of the return springs 7 are connected with the weighing box 4, and the lifting plate 5 can be lifted again under the elastic action of the return springs 7;

referring to fig. 3 and 4, limiting sliding grooves 6 are formed in the front side and the rear side of the interior of the weighing box 4, the limiting sliding grooves 6 are in sliding fit with the lifting plate 5, and the limiting sliding grooves 6 can limit the lifting plate 5 to avoid deflection in the descending direction;

Referring to fig. 1 and 2, electric push rods 16 are respectively arranged at two sides of the interior of the packaging box 15, the output ends of the electric push rods 16 extend into the interior of the packaging box 15, the electric push rods 16 are electrically connected with the PLC controller 3, a first heat sealing plate 17 is arranged at the output end of one electric push rod 16, a second heat sealing plate 18 is arranged at the output end of one electric push rod 16, and the first heat sealing plate 17 and the second heat sealing plate 18 are mutually attached, so that the packaging bag can be quickly heat sealed, and the overall packaging efficiency is increased;

Referring to fig. 1, a first servo motor 10 is disposed at one side of the upper end inside the main body 1, the first servo motor 10 is electrically connected with the PLC controller 3, an output end of the first servo motor 10 is connected with a rotating shaft 9 through a coupling transmission, one end of the rotating shaft 9 is welded and fixed with the weighing box 4, and the rotation of the weighing box 4 is provided with power by the arrangement of the first servo motor 10;

Referring to fig. 2 and 3, a second servo motor 11 is disposed behind one of the transmission chambers 19, and an output end of the second servo motor 11 is in transmission connection with a single-thread transmission rod 12 through a coupling, the second servo motor 11 is electrically connected with the PLC controller 3, and the rotation of the single-thread transmission rod 12 is provided with power by the arrangement of the second servo motor 11;

Referring to fig. 2, a guide rod 13 is welded in one of the transmission cavities 19, the guide rod 13 penetrates through one end of the moving plate 14 located in the transmission cavity 19, the guide rod 13 is in sliding fit with the moving plate 14, and the guide rod 13 can limit the moving plate 14 axially, so that the moving plate 14 can move horizontally and linearly.

Working principle: when in use, bread blanks to be frozen enter the main body 1 through the feed inlet 2 by the transmission mechanism, the bread blanks fall on the lifting plate 5 in the weighing box 4 under the action of gravity, the lifting plate 5 gradually descends along with the increase of the quantity of the bread blanks, the sliding fit of the front side and the rear side of the lifting plate 5 and the limit chute 6 avoids deflection in the descending direction, the lifting plate 5 descends to contact the pressure sensor 8, the pressure sensor 8 senses the pressure and then sends an electric signal to the PLC 3, the PLC 3 can send the electric signal after processing to start the first servo motor 10 and stop the transmission mechanism to convey the bread blanks, the first servo motor 10 drives the rotating shaft 9 to rotate through the coupler, the rotating shaft 9 drives the weighing box 4 to synchronously rotate, the weighed bread blanks fall into the packing box 15 below when the weighing box 4 rotates, simultaneously, the lifting plate 5 can be lifted again under the elastic action of the return spring 7, the lifting plate 5 can be lifted to release the extrusion of the pressure sensor 8, the first servo motor 10 can be reversed through the PLC controller 3, so that the position of the weighing box 4 is restored, meanwhile, the PLC controller 3 starts the second servo motor 11 when the first servo motor 10 rotates for the first time, the second servo motor 11 can drive the single-thread transmission rod 12 to rotate under the transmission of the coupler, the single-thread transmission rod 12 can drive the movable plate 14 to synchronously rotate, one end of the movable plate 14 slides on the guide rod 13, the rotation of the movable plate 14 can be converted into horizontal linear movement, the movable plate 14 can drive the packing box 15 to move out of the main body 1, simultaneously, the two electric push rods 16 are started, the electric push rods 16 can drive the first heat sealing plate 17 and the second heat sealing plate 18 to be mutually attached, so that the packing bag can be quickly sealed, the whole packaging efficiency is increased, after the packing box 15 moves out of the main body 1, a worker takes out the packing bag which is sealed and packaged in the packing box 15, places a new packing bag into the packing box 15, and starts the second servo motor 11 to enable the packing box 15 to move into the main body 1, so that next packing and weighing can be performed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An automatic packaging device for producing frozen bread embryo, includes main part (1), the upper end of main part (1) is provided with feed inlet (2), the inside upper end of main part (1) is provided with weighing box (4), the top of main part (1) front end is provided with PLC controller (3), its characterized in that:

The automatic weighing device is characterized by further comprising a lifting plate (5), wherein the lifting plate is arranged in the weighing box (4), the lifting plate (5) is in sliding fit with the weighing box (4), a pressure sensor (8) is arranged right below the lifting plate (5), the pressure sensor (8) is connected with the weighing box (4), the pressure sensor (8) is electrically connected with the PLC (programmable logic controller) 3, and a packing box (15) is arranged below the weighing box (4);

Still include transmission chamber (19), it is offered the both sides of the inside lower extreme of main part (1), one of them the inside rotation in transmission chamber (19) is connected with single screw thread transfer line (12), the outside threaded connection of single screw thread transfer line (12) has movable plate (14), and the inside that one end of movable plate (14) extends to another transmission chamber (19), the upper end of movable plate (14) all passes through bolt fixed connection with packing box (15).

2. An automatic packaging apparatus for producing frozen bread blanks according to claim 1, wherein: reset springs (7) are arranged at four corners of the lower end of the lifting plate (5), and one ends of the reset springs (7) are connected with the weighing box (4).

3. An automatic packaging apparatus for producing frozen bread blanks according to claim 1, wherein: limiting sliding grooves (6) are formed in the front side and the rear side of the interior of the weighing box (4), and the limiting sliding grooves (6) are in sliding fit with the lifting plate (5).

4. An automatic packaging apparatus for producing frozen bread blanks according to claim 1, wherein: the utility model discloses a packing box, including packing box (15), electric putter (16) are all provided with in the inside both sides of packing box (15), and the inside that all extends to packing box (15) of the output of electric putter (16), electric putter (16) all with PLC controller (3) electric connection, one of them first hot shrouding (17) are installed to the output of electric putter (16), one of them second hot shrouding (18) are installed to the output of electric putter (16).

5. An automatic packaging apparatus for producing frozen bread blanks according to claim 1, wherein: one side of the inside upper end of main part (1) is provided with first servo motor (10), and first servo motor (10) and PLC controller (3) electric connection, the output of first servo motor (10) is connected with pivot (9) through the shaft coupling transmission, the one end and the weighing box (4) welded fastening of pivot (9).

6. An automatic packaging apparatus for producing frozen bread blanks according to claim 1, wherein: the rear of one transmission cavity (19) is provided with a second servo motor (11), the output end of the second servo motor (11) is connected with a single-thread transmission rod (12) through a coupling in a transmission mode, and the second servo motor (11) is electrically connected with a PLC (programmable logic controller) 3.

7. An automatic packaging apparatus for producing frozen bread blanks according to claim 1, wherein: one of the transmission cavities (19) is internally welded with a guide rod (13), the guide rod (13) penetrates through one end of the movable plate (14) positioned in the transmission cavity (19), and the guide rod (13) is in sliding fit with the movable plate (14).