Conveying machine for quick-frozen food packaging

Abstract

The utility model provides a material conveying machine for quick-frozen food packaging, and relates to the technical field of quick-frozen food processing, the material conveying machine comprises a box body, and drainage assemblies are fixedly connected to the two sides of the interior of the box body; a conveying assembly; the conveying assembly comprises conveying rolling shafts rotationally connected to the two sides of the inner wall of the box body, the outer sides of the conveying rolling shafts are sleeved with a conveying belt, and cold air through holes are formed in the conveying belt; by means of the design, cooled airflow can be conveyed to the bottom of the food bag, cold air can evenly flow to the bottom of the food bag through the design of the conical air outlet, and the situation that due to the fact that the lower portion of a traditional conveying belt makes contact with the food bag, cooling is uneven or the cooling effect of partial areas is poor is avoided; and secondly, due to centralized guiding of air flow and adjustment of a flow guide plate driven by an air cylinder, the food bags can be stably conveyed on the conveying belt, meanwhile, it can be ensured that cold air is effectively centralized in an area needing to be cooled under guiding of an air suction fan, and the quick-freezing effect is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-frozen food processing, in particular to a feeding machine for quick-frozen food packaging. Background Art

[0002] The conveyor for quick-frozen food packaging is an automated equipment that is responsible for smoothly and quickly transporting quick-frozen food from a certain link in the production line to the packaging area.

[0003] However, in some existing feeders, materials are sent from one side to the other side through a conveyor belt. Although the conveyor bag is often made of low-temperature resistant materials, when the food passes through the conveyor, the bottom area of ​​the bag is often in contact with the conveyor belt more, and the cooling effect is relatively weak, resulting in unsatisfactory quick-freezing effect of this part. After a long period of transportation, excess moisture will remain on the conveyor belt, which will not only cause the residual moisture, but also lead to the growth of bacteria.

[0004] Therefore, a feeding machine for quick-frozen food packaging is now proposed in view of the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and provide a feeding machine for quick-frozen food packaging.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding machine for quick-frozen food packaging, comprising;

[0007] A box body, with drainage components fixedly connected to both sides of the box body;

[0008] Conveying assembly; the conveying assembly comprises conveying rollers rotatably connected to both sides of the inner wall of the box body, the outer side of the conveying rollers is sleeved with a conveying belt, and the inner side of the conveying belt is provided with a cold air through hole;

[0009] Cooling air supply component; the cooling air supply component includes a cold air box fixedly connected to the top end of the box body, a semiconductor refrigerator is fixedly connected to the top end of the cold air box, air supply pipes are fixedly connected to both ends of the outer side of the cold air box, a shunt pipe is fixedly connected to the end of the air supply pipe away from the cold air box, an air outlet pipe is fixedly connected to the inside of the shunt pipe, and a conical air outlet is provided at the end of the air outlet pipe away from the shunt pipe.

[0010] Preferably, the drainage assembly comprises a cylinder fixedly connected to the inside of a box body, sliding grooves are provided on both sides of the inside of the box body, and a guide plate is fixedly connected to the driving end of the cylinder.

[0011] Preferably, the outer side of the guide plate is slidably connected to the box body through a sliding groove.

[0012] Preferably, a suction fan is installed at the bottom end of the cold air box, and the outer side of the suction fan is fixedly connected to the top of the inner wall of the box body and extends outward.

[0013] Preferably, a positioning seat is fixedly connected to the outer side of the air supply pipe, and the outer side of the positioning seat is fixedly connected to the box body.

[0014] Preferably, the outer side of the air outlet pipe is fixedly connected to the inner wall of the box body.

[0015] Preferably, the inner part of the guide plate is slidably connected to the outer side of the positioning seat.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are

[0017] The utility model drives the conveyor belt by rotating the conveying roller, starts the suction fan to convey the gas to the cold air box and cools it through the semiconductor refrigerator, and sends the cold air to the conical air outlet through the air supply pipe and the diverter pipe, ensuring that the cold air flow rate at the circular air outlet is consistent, the conical air outlet is located at the inner circle of the conveyor belt, and the cold air flows to the outside through the cold air through hole, the suction fan promotes the air flow to flow through the top of the conveyor belt, and the cylinder pushes the guide plate to slide on the slide slot to limit the flow direction of the air flow and concentrate it to the bottom of the frozen food bag; if designed in this way, the cooled air flow can be sent to the bottom of the food bag, and the design of the conical air outlet allows the cold air to flow evenly to the bottom of the food bag, avoiding the situation that the lower part of the traditional conveyor belt contacts the food bag, resulting in uneven cooling or poor cooling effect in some areas, and secondly, the centralized guidance of the air flow and the adjustment of the guide plate driven by the cylinder can ensure that the cold air is effectively concentrated in the area where cooling is required under the guidance of the suction fan while realizing the stable transportation of the food bag on the conveyor belt, thereby significantly improving the quick freezing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a feeding machine for quick-frozen food packaging provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of a conveying assembly of a quick-frozen food packaging conveyor provided by the utility model;

[0020] Figure 3 A schematic diagram of the structure of a drainage component of a feeding machine for quick-frozen food packaging provided by the utility model;

[0021] Figure 4 The utility model provides a schematic structural diagram of a cooling and air supply component of a conveyor for quick-frozen food packaging.

[0022] Legend:

[0023] 1. Box body;

[0024] 2. Conveying assembly; 21. Conveying roller; 22. Conveying belt; 23. Cooling air hole;

[0025] 3. Cooling air supply assembly; 31. Cold air box; 32. Semiconductor refrigerator; 33. Air suction fan; 34. Air supply pipe; 35. Diverter pipe; 36. Air outlet pipe; 37. Conical air outlet; 38. Positioning seat;

[0026] 4. drainage assembly; 41. cylinder; 42. chute; 43. guide plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1 - Figure 2 As shown, this embodiment provides a technical solution: a feeding machine for quick-frozen food packaging, comprising:

[0029] Box 1;

[0030] Conveying assembly 2; the conveying assembly 2 comprises a conveying roller 21 rotatably connected to both sides of the inner wall of the box body 1, a conveying belt 22 is sleeved on the outer side of the conveying roller 21, and a cooling air hole 23 is opened inside the conveying belt 22;

[0031] The box body 1 is the shell of the entire feeder, which plays a role in isolating the external environment and maintaining the internal low-temperature environment stable. The conveying roller 21 is responsible for supporting and driving the conveyor belt 22 to move. The conveyor belt 22 directly contacts and carries the quick-frozen food for transmission. The cold air holes 23 are small holes opened on the conveyor belt 22 to allow cold air to pass through, thereby achieving the purpose of rapid cooling.

[0032] like Figure 1 - Figure 4As shown, the cooling air supply component 3; the cooling air supply component 3 includes a cold air box 31 fixedly connected to the top end of the box body 1, a semiconductor refrigerator 32 is fixedly connected to the top end of the cold air box 31, an air suction fan 33 is installed at the bottom end of the cold air box 31, the outer side of the air suction fan 33 is fixedly connected to the top end of the inner wall of the box body 1 and extends outward, and both ends of the outer side of the cold air box 31 are fixedly connected to an air supply pipe 34, and the end of the air supply pipe 34 away from the cold air box 31 is fixedly connected to a shunt pipe 35, and the inside of the shunt pipe 35 is fixedly connected to an air outlet pipe 36, and the outer side of the air outlet pipe 36 is fixedly connected to the inner wall of the box body 1, and the end of the air outlet pipe 36 away from the shunt pipe 35 is provided with a conical air outlet 37, and the outer side of the air supply pipe 34 is fixedly connected to a positioning seat 38, and the outer side of the positioning seat 38 is fixedly connected to the box body 1;

[0033] The cold air box 31 is used as the source of cooling air. The cold air box 31 may be equipped with a refrigeration element or connected to an external refrigeration system to generate and store cold air. The semiconductor refrigerator 32 uses the thermoelectric effect of semiconductor materials to directly convert electrical energy into cold energy, thereby reducing the temperature in the cold air box 31. The suction fan 33 is installed at the bottom of the cold air box 31 and is used to inhale the air inside the box body 1 and send it into the cold air box 31 for cooling. The air supply pipe 34 connects the cold air box 31 and the shunt pipe 35. It is used to transmit the cooled cold air. The shunt pipe 35 distributes the cold air from the air supply pipe 34 to multiple air outlet pipes 36. The air outlet pipe 36 directly sends the cold air in the shunt pipe 35 to the middle position of the conveyor belt 22 to cool the food. The design of the conical air outlet 37 can make the cold air flow rate at each circular air outlet equal, ensuring that the cold air volume flowing out of each circular air outlet is equal, thereby achieving uniform air pressure. The positioning seat 38 is responsible for fixing the air supply pipe 34 to ensure that the air supply pipe 34 remains stable during operation;

[0034] like Figure 1 - Figure 2 As shown, the drainage components 4 are fixedly connected to both sides of the interior of the box body 1, and the drainage components 4 include a cylinder 41 fixedly connected to the interior of the box body 1, and both sides of the interior of the box body 1 are provided with slide grooves 42, and the driving end of the cylinder 41 is fixedly connected to a guide plate 43, and the interior of the guide plate 43 is slidably connected to the outer side of the positioning seat 38, and the outer side of the guide plate 43 is slidably connected to the box body 1 through the slide groove 42;

[0035] The cylinder 41 drives the movement of the guide plate 43 through its telescopic movement. The slide groove 42 provides a sliding track for the guide plate 43 to ensure its stability during movement. The design of the guide plate 43 can calibrate the position of the quick-frozen food when it passes through the conveyor belt 22. When the cooled air flow flows on the conveyor belt 22, the cooled air flow can be accurately aligned with the quick-frozen food bag under the guidance of the guide plate 43 to ensure the cooling effect.

[0036] Working principle:

[0037] like Figure 1 - Figure 4 As shown:

[0038] When in use: by rotating the conveying roller 21, the conveying belt 22 achieves the conveying effect, and then the suction fan 33 is started, the suction fan 33 conveys gas to the cold air box 31, and then the gas in the cold air box 31 is cooled by the semiconductor refrigerator 32, and then the cooled gas is sent to the shunt pipe 35 through the air supply pipe 34, and then when it flows to the air outlet pipe 36, the cone shape of the conical air outlet 37 makes the cold air flow rate at each circular air outlet equal, so as to achieve uniform air pressure. Secondly, the design position of the conical air outlet 37 is placed at the outlet At the inner circle of the conveyor belt 22, the cooled air flow flows to the outside through the cold air holes 23, and the suction fan 33 at the top absorbs the air flow, causing the air flow to flow through the top of the conveyor belt 22, and then the cylinder 41 is started, and the cylinder 41 pushes the guide plate 43 to slide the guide plate 43 on the slide groove 42. When the food bag is limited in flow, the air flow will flow from the cold air holes 23 on the conveyor belt 22, and will flow to the position of the frozen food bag along the guide plate 43, thereby achieving the effect of cooling the bottom of the packaging bag.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A feeding machine for quick-frozen food packaging, characterized in that: include; A box body (1), wherein drainage components (4) are fixedly connected to both sides of the box body (1); A conveying assembly (2); the conveying assembly (2) comprises conveying rollers (21) rotatably connected to two sides of the inner wall of the box body (1); a conveying belt (22) is sleeved on the outer side of the conveying rollers (21); and a cold air through hole (23) is opened inside the conveying belt (22); A cooling air supply component (3); the cooling air supply component (3) comprises a cold air box (31) fixedly connected to the top end of the box body (1); a semiconductor refrigerator (32) is fixedly connected to the top end of the cold air box (31); air supply pipes (34) are fixedly connected to both ends of the outer side of the cold air box (31); a shunt pipe (35) is fixedly connected to the end of the air supply pipe (34) away from the cold air box (31); an air outlet pipe (36) is fixedly connected to the inside of the shunt pipe (35); and a conical air outlet (37) is provided at the end of the air outlet pipe (36) away from the shunt pipe (35).

2. A feeding machine for quick-frozen food packaging according to claim 1, characterized in that: The drainage assembly (4) comprises a cylinder (41) fixedly connected to the interior of the box (1), slide grooves (42) are provided on both sides of the interior of the box (1), and a guide plate (43) is fixedly connected to the driving end of the cylinder (41).

3. A feeding machine for quick-frozen food packaging according to claim 2, characterized in that: The outer side of the guide plate (43) is slidably connected to the box body (1) via a sliding groove (42).

4. The feeding machine for quick-frozen food packaging according to claim 1, characterized in that: An air suction fan (33) is installed at the bottom end of the cold air box (31), and the outer side of the air suction fan (33) is fixedly connected to the top end of the inner wall of the box body (1) and extends outwards.

5. The feeding machine for quick-frozen food packaging according to claim 2, characterized in that: The outer side of the air supply pipe (34) is fixedly connected to a positioning seat (38), and the outer side of the positioning seat (38) is fixedly connected to the box body (1).

6. The feeding machine for quick-frozen food packaging according to claim 1, characterized in that: The outer side of the air outlet pipe (36) is fixedly connected to the inner wall of the box body (1).

7. The feeding machine for quick-frozen food packaging according to claim 5, characterized in that: The interior of the guide plate (43) is slidably connected to the outer side of the positioning seat (38).

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