Automatic bagging and heat sealing integrated equipment for rice packaging bags
By using a blower and a metal pressure plate to perform two-stage cooling and shaping of the seal in an integrated automatic bagging and heat-sealing equipment for rice packaging bags, the problem of the seal not being able to cool down in time after heat sealing is solved, thus improving the quality of the packaging bags and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-03-27
AI Technical Summary
Existing rice packaging bags cannot be cooled in time after heat sealing, resulting in cracking, delamination, warping or sticking of the seal, which affects the appearance and sealing of the packaging and increases the defect rate.
A blower is used to initially cool the seal, and then a metal pressure plate is used to further cool and shape the seal, ensuring rapid cooling and shaping and avoiding sealing problems caused by external forces.
It achieves complete cooling and shaping of the heat seal, preventing cracking or delamination of the seal during handling and stacking, thus improving packaging quality and production efficiency.
Smart Images

Figure CN224045650U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice packaging bag automatic bagging and heat sealing technical field especially relates to rice packaging bag automatic bagging and heat sealing integrated equipment. BACKGROUND
[0002] In the grain processing industry, the packaging link of rice is crucial. With the rapid development of agricultural modernization and food processing industry, higher requirements are put forward for the efficiency and quality of rice packaging. Rice packaging bag automatic bagging and heat sealing integrated equipment emerges as the times require, which aims to integrate the two processes of bagging and heat sealing, realize the automation of the packaging process, greatly improve the production efficiency, reduce manual intervention and labor cost. Not only can it meet the demand of large-scale production, but also can guarantee the consistency and sealing of packaging through precise mechanical control, effectively prolong the shelf life of rice, play a key role in the storage and sale of grain, and therefore is widely used in rice processing enterprises.
[0003] The existing rice automatic bagging and heat sealing integrated equipment, the heat sealing device is mainly composed of heating element, usually resistance wire or heating plate, which generates heat by means of current passing through, realizing the hot melt sealing of the bag opening of the rice packaging bag after bagging. When the packaging bag after bagging is conveyed to the heat sealing station, the sensor detects the position information of the packaging bag, and the control system triggers the heating element to start working, heating the bag opening according to the preset temperature and time. At the same time, the mechanical pressing plate will press the bag opening on the heating element to ensure uniform heat transfer, so that the plastic film of the bag opening melts and adheres to each other. In terms of cooling, it mainly relies on natural cooling, relying on the surrounding air to take away the heat of the heat sealing part to complete the solidification and setting of the sealing.
[0004] However, the natural cooling method has significant disadvantages. The packaging bag after heat sealing cannot be cooled in time, and the sealing is easy to crack or delaminate due to external force in the subsequent handling and stacking process. On the conveyor belt, the packaging bags will be stacked due to mutual extrusion, resulting in problems such as warping, wrinkling or adhesion of the sealing. These not only seriously affect the appearance of the packaging, but also may cause the sealing of the packaging to be damaged, reduce the product quality, increase the rate of defective products, and cause economic losses to the enterprise. Therefore, the rice packaging bag automatic bagging and heat sealing integrated equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a rice packaging bag automatic bagging and heat sealing integrated equipment, which aims to improve the problem that the heat sealing cannot be cooled in time in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides an automatic bagging and heat sealing integrated equipment of rice packaging bag, including heat sealer and conveyer belt, the conveyer belt bottom fixedly connected with support frame no.
[0008] Cooling assembly includes hair drier, the hair drier outer wall fixedly connected with support frame no.
[0009] As a further description of the above technical solutions:
[0010] The right position component includes the pusher no.
[0011] As a further description of the above technical solutions:
[0012] The fixed plate outer wall fixedly connected with electric push rod no.
[0013] As a further description of the above technical solutions:
[0014] The push block both ends are fixedly connected with rotating rod no.
[0015] As a further description of the above technical solutions:
[0016] The fixed block inner wall rotationally connected with rotating rod no.
[0017] As a further description of the above technical solutions:
[0018] The fixed block other end inner wall rotationally connected with rotating rod no.
[0019] As a further description of the above technical solutions:
[0020] The rotating frame other end inner wall rotationally connected with rotating rod no.
[0021] As a further description of the above technical solutions:
[0022] The sliding block is provided with a connecting block on one side, the outer wall of the connecting block is fixedly connected to the four outer walls of the support frame, the connecting block is provided with a sliding groove, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove.
[0023] As a further description of the above technical solution:
[0024] The outer wall of the sliding block is fixedly connected with a push rod, the other end of the push rod is fixedly connected to the outer wall of the first push plate, and the outer wall of the first push plate is fixedly connected with a sliding rod.
[0025] As a further description of the above technical solution:
[0026] The outer wall of the sliding rod is slidably connected with a second push plate, a spring is arranged between the first push plate and the second push plate, one end of the spring is fixedly connected to the outer wall of the first push plate, and the other end of the spring is fixedly connected to the outer wall of the second push plate.
[0027] The utility model has the advantages of the following:
[0028] 1、the utility model discloses a preliminary cooling is carried out to the sealing by the hair drier, and then the sealing is cooled and shaped again by the metal pressing plate one and the metal pressing plate two, so that the sealing after heat sealing is completely cooled and shaped, the cracking or delamination of the sealing caused by external force handling and stacking is avoided, the warping, wrinkle or adhesion of the sealing caused by the extrusion of the conveying belt is avoided, the appearance of the package is affected, the product rejection rate is reduced, and the product quality is improved.
[0029] 2、the utility model discloses that the rice on the conveying belt is extruded by the second push plate and moves to the right position, and the rice is shaped by continuing to extrude, so that the two sides of the relatively loose rice are extruded and shaped before bagging, the rice is located in the right position on the conveying belt by extruding, the efficiency in the bagging link is helped to speed up, the rice is prevented from being loose or not in the right position, the rice is prevented from being unable to be put into the packaging bag in the bagging process, the downtime debugging time is increased, and the production efficiency is improved. ACCURACY OF DRAWINGS
[0030] Figure 1 It is a three-dimensional schematic view of the automatic bagging and heat sealing integrated equipment for rice packaging bags provided by the utility model;
[0031] Figure 2 It is a structural schematic view of the side of the automatic bagging and heat sealing integrated equipment for rice packaging bags provided by the utility model;
[0032] Figure 3 It is Figure 2 the enlarged view of A in the middle;
[0033] Figure 4 It is Figure 2Enlarged view at B;
[0034] Figure 5 The structure diagram of electric push rod two of the automatic bagging and heat sealing integrated equipment for rice packaging bags provided by the utility model is shown in the figure;
[0035] Legend:
[0036] 1, conveying belt; 2, support frame one; 3, bagging machine; 4, heat sealing machine; 5, support frame two; 6, hair dryer; 7, support frame three; 8, top plate; 9, electric push rod one; 10, metal pressing plate one; 11, metal pressing plate two; 12, support frame four; 13, fixed plate; 14, electric push rod two; 15, push block; 16, rotating rod one; 17, fixed block; 18, rotating rod two; 19, rotating rod three; 20, rotating frame; 21, rotating rod four; 22, sliding block; 23, connecting block; 24, sliding groove; 25, push rod; 26, push plate one; 27, spring; 28, push plate two; 29, sliding rod. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0038] Reference Figures 1-3 An embodiment provided by the utility model: an automatic bagging and heat sealing integrated equipment for rice packaging bags, comprising a heat sealing machine 4 and a conveying belt 1, the bottom of the conveying belt 1 is fixedly connected with a support frame one 2, the top of the conveying belt 1 is provided with a positioning assembly, the conveying belt 1 is provided with a bagging machine 3, the outer wall of the conveying belt 1 is fixedly connected to the outer wall of the heat sealing machine 4, and the outer wall of the conveying belt 1 is provided with a cooling assembly;
[0039] The cooling assembly comprises a hair dryer 6, the hair dryer 6 is used for preliminarily cooling the packaging bag after heat sealing, so that the subsequent metal pressing plate one 10 cannot completely cool the sealing port due to the excessively high temperature, the outer wall of the hair dryer 6 is fixedly connected with a support frame two 5, the outer wall of the support frame two 5 is fixedly connected to the outer wall of the conveying belt 1, the outer wall of the conveying belt 1 is fixedly connected with a support frame three 7, the top of the support frame three 7 is fixedly connected with a top plate 8, the bottom of the top plate 8 is fixedly connected with an electric push rod one 9, the output end of the electric push rod one 9 is fixedly connected with a metal pressing plate one 10, the outer wall of the support frame three 7 is fixedly connected with a metal pressing plate two 11, the electric push rod one 9 drives the metal pressing plate one 10 to press downward, and the metal pressing plate one 10 cooperates with the metal pressing plate two 11 to press and cool the preliminarily cooled packaging bag to be shaped, the two-stage cooling is used to accelerate the cooling speed of the heat sealing port, so that the heat sealing port is completely cooled and shaped in the rapid production process;
[0040] Referring to Figures 1-3 , the right position assembly comprises a push plate two 28 and a support frame four 12, the outer wall of the support frame four 12 is fixedly connected to the outer wall of the conveying belt 1, the top of the support frame four 12 is fixedly connected with a fixed plate 13, the outer wall of the fixed plate 13 is fixedly connected with a second electric push rod 14, the output end of the second electric push rod 14 is fixedly connected with a push block 15, both ends of the push block 15 are fixedly connected with a rotating rod one 16, the second electric push rod 14 drives the push block 15 downward, the outer wall of both ends of the rotating rod one 16 is rotatably connected with a fixed block 17, the inner wall of the fixed block 17 is rotatably connected with a rotating rod two 18, the fixed block 17 is rotated by the downward movement of the push block 15, one end of the rotating rod two 18 is fixedly connected to the outer wall of the fixed plate 13, the other end of the fixed block 17 is rotatably connected with a rotating rod three 19, the outer wall of the rotating rod three 19 is rotatably connected with a rotating frame 20, the other end of the rotating frame 20 is rotatably connected with a rotating rod four 21, one end of the rotating rod four 21 is fixedly connected with a sliding block 22, one side of the sliding block 22 is provided with a connecting block 23, the outer wall of the connecting block 23 is fixedly connected to the outer wall of the support frame four 12, the connecting block 23 is provided with a sliding groove 24, the outer wall of the sliding block 22 is slidably connected to the inner wall of the sliding groove 24, the rotating frame 20 is rotated by the rotation of the fixed block 17, the sliding block 22 is slid inwardly to be pressed, the outer wall of the sliding block 22 is fixedly connected with a push rod 25, the other end of the push rod 25 is fixedly connected to the outer wall of a push plate one 26, the outer wall of the push plate one 26 is fixedly connected with a sliding rod 29, the outer wall of the sliding rod 29 is slidably connected with a push plate two 28, the sliding rod 29 connects the push plate one 26 and the push plate two 28 to avoid shaking of the push plate two 28 during the right positioning process, a spring 27 is arranged between the push plate one 26 and the push plate two 28, the spring 27 is evenly distributed between the push plate one 26 and the push plate two 28, one end of the spring 27 is fixedly connected to the outer wall of the push plate one 26, the other end of the spring 27 is fixedly connected to the outer wall of the push plate two 28, the rice on both sides before bagging can be effectively pressed and shaped and right positioned when the second electric push rod 14 is pushed downward, the elasticity of the spring 27 can also avoid damage to the rice packaging due to excessive pressing.
[0041] Working principle: after the rice packaging is heat sealed by the heat sealing machine 4, it is firstly cooled by the air blower 6, then moves between the metal pressing plate one 10 and the metal pressing plate two 11, and the metal pressing plate one 10 is pushed by the electric push rod one 9 to press and cool the seal again, then the metal pressing plate one 10 is reset by the electric push rod one 9 to complete the cooling process, so as to avoid cracking or delamination in the subsequent handling and stacking process due to the failure to cool in time after heat sealing by the heat sealing machine 4, and to avoid warping, wrinkling and adhesion caused by external force, and to avoid natural cooling which needs to increase the length of the conveying belt 1 or the residence time, thereby reducing the production line speed.
[0042] Before the rice is bagged, first push the push rod 14 to move the push block 15, then the movement of the push block 15 drives the rotating rod 16, then the rotating rod 16 drives the fixed block 17 to rotate, then the fixed block 17 drives the rotating rod 19, the rotating rod 19 drives the rotating frame 20 to move, then the rotating rod 19 slides in the sliding groove 24 to drive the push rod 25, then the movement of the push rod 25 drives the push plate 26 to move, then the movement of the push plate 26 drives the spring 27 to move, the movement of the spring 27 drives the push plate 28 to position and shape the rice, and the positioning and shaping of the rice can speed up the efficiency in the bagging process.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A rice packaging bag automatic sleeving and heat sealing integrated equipment, comprising a heat sealing machine (4) and a conveying belt (1), characterized in that: The bottom of the conveying belt (1) is fixedly connected with a support frame one (2), the top of the conveying belt (1) is provided with a positioning assembly, the conveying belt (1) is provided with a bagging machine (3), the outer wall of the conveying belt (1) is fixedly connected with the outer wall of the heat sealing machine (4), and the outer wall of the conveying belt (1) is provided with a cooling assembly; The cooling assembly comprises a hair dryer (6), the outer wall of the hair dryer (6) is fixedly connected with a support frame two (5), the outer wall of the support frame two (5) is fixedly connected with the outer wall of the conveying belt (1), the outer wall of the conveying belt (1) is fixedly connected with a support frame three (7), the top of the support frame three (7) is fixedly connected with a top plate (8), the bottom of the top plate (8) is fixedly connected with an electric push rod one (9), the output end of the electric push rod one (9) is fixedly connected with a metal pressing plate one (10), and the outer wall of the support frame three (7) is fixedly connected with a metal pressing plate two (11).
2. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 1, characterized in that: The positioning assembly comprises a push plate two (28) and a support frame four (12), the outer wall of the support frame four (12) is fixedly connected with the outer wall of the conveying belt (1), and the top of the support frame four (12) is fixedly connected with a fixed plate (13).
3. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 2, characterized in that: The outer wall of the fixed plate (13) is fixedly connected with an electric push rod two (14), and the output end of the electric push rod two (14) is fixedly connected with a push block (15).
4. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 3, characterized in that: Both ends of the push block (15) are fixedly connected with a rotating rod one (16), and the outer wall of the rotating rod one (16) is rotatably connected with a fixed block (17).
5. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 4, characterized in that: The inner wall of the fixed block (17) is rotatably connected with a rotating rod two (18), and one end of the rotating rod two (18) is fixedly connected with the outer wall of the fixed plate (13).
6. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 5, characterized in that: The other end of the fixed block (17) is rotatably connected with a rotating rod three (19), and the outer wall of the rotating rod three (19) is rotatably connected with a rotating frame (20).
7. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 6, characterized in that: The other end of the rotating frame (20) is rotatably connected with a rotating rod four (21), and one end of the rotating rod four (21) is fixedly connected with a sliding block (22).
8. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 7, characterized in that: One side of the sliding block (22) is provided with a connecting block (23), the outer wall of the connecting block (23) is fixedly connected with the outer wall of the support frame four (12), the connecting block (23) is provided with a sliding groove (24), and the outer wall of the sliding block (22) is slidably connected with the inner wall of the sliding groove (24).
9. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 8, characterized in that: The outer wall of the sliding block (22) is fixedly connected with a push rod (25), the other end of the push rod (25) is fixedly connected with the outer wall of a push plate one (26), and the outer wall of the push plate one (26) is fixedly connected with a sliding rod (29).
10. The automatic bagging and heat sealing integrated device for rice packaging bags according to claim 9, characterized in that: The outer wall of the sliding rod (29) is slidably connected with a push plate two (28), and a spring (27) is arranged between the push plate one (26) and the push plate two (28), one end of the spring (27) is fixedly connected with the outer wall of the push plate one (26), and the other end of the spring (27) is fixedly connected with the outer wall of the push plate two (28).