Automatic rice packaging equipment
Through automated weighing, heating and pressing and printing processes, combined with the design of the contraction cylinder, extrusion wheel and adhesive wheel, the problem of low automation of rice packaging equipment is solved, and efficient and accurate packaging effect is achieved.
Patent Information
- Application Number
- CN202421784176.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing rice packaging equipment has low degree of automation, low packaging efficiency and inaccurate packaging, resulting in low packaging quality.
The automated weighing, heating and pressing, printing and drying process is adopted, combined with the design of the contraction cylinder, extrusion wheel and adhesive wheel to achieve automatic packaging of rice.
Improve packaging efficiency and quality, ensuring accurate weight of each bag of rice, clear printing, firm packaging, and reduce manual operation costs.
Smart Images

Figure CN223291138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging machines, in particular to an automatic rice packaging device. Background Art
[0002] Rice is one of the indispensable staple foods in people's lives. During the actual processing of rice, rice is usually packaged in packaging bags to facilitate the transportation of rice and avoid the inconvenience of selling bulk rice.
[0003] In the prior art, rice packaging is achieved by manually weighing the rice, placing the weighed rice into a packaging bag, and then sealing the bag to complete the rice packaging. However, the existing packaging machines have problems such as low automation, low packaging efficiency, and inaccurate packaging molding and cutting during the packaging process. Therefore, we propose an automatic rice packaging device. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic rice packaging device.
[0005] In order to solve the problems raised in the above background technology, the utility model provides the following technical solutions: the automatic rice packaging machine includes a packaging machine body, the packaging machine body includes a packaging machine, the packaging machine includes a weighing component, a heating plate and a printing machine, the weighing component is arranged inside the rear end of the packaging machine body, and the printing machine is installed as a whole inside the heating plate, the bottom end of the printing machine is provided with a printing strip, the packaging machine body also includes a rice supply box and a packaging component, the rice supply box is located above the packaging component, and the packaging machine is placed at the top of the output end of the packaging component.
[0006] As a further solution of the present invention: a drying box is installed at the bottom of the front end of the packaging machine body, and a resistance wire is provided inside the drying box and connected to the control panel. The control panel is also connected to the packaging machine and the packaging component respectively.
[0007] As a further solution of the present invention: the top surface of the weighing assembly is correspondingly connected to the bottom end of the rice supply box, the weighing assembly and the rice supply box are linearly connected to the monitoring board arranged on the side of the packaging machine body, the top of the weighing assembly is connected to the output end of the rice supply box, the top of the weighing assembly is provided with a collecting cylinder, and the bottom end of the collecting cylinder is installed with three groups of through pipes, and the bottom end of the through pipe is connected to the weighing plate.
[0008] As a further solution of the present invention: a slide rail, a slide rod and a retraction spring are provided on the top of the heating platen, the slide rail and the bottom surface of the packaging machine body are inclined, a slide groove is provided on the top surface of the slide rail, the side ends of the slide rail are connected to the two sides of the weighing assembly through support rods, and two groups of slide rails are provided. The slide rails are installed at both ends of the top surface of the slide rail, and the two ends of the slide rod are connected to the top surface of the slide rail through limit blocks, and the retraction spring is sleeved on the outer surface of the slide rod.
[0009] As a further solution of the present invention: a slider is installed on the outer surface of the slide rod, and the bottom end of the slider is connected to the top end of the heating plate.
[0010] As a further solution of the present invention: a movable plate, a stretching rod and a rotating shaft are provided at the bottom end of the rice supply box, the front end of the movable plate and the bottom surface of the rice supply box are connected by the stretching rod, the rotating shaft is fixed to the two ends of the bottom surface of the movable plate, the interior of the rotating shaft is hollow, and a connecting rod is provided between the rotating shaft and the rice supply box.
[0011] As a further solution of the present invention: the packaging assembly passes through a shrinking tube, an extrusion wheel and a bonding wheel, the outer ring of the shrinking tube is wrapped with non-woven fabric, the non-woven fabric passes through the extrusion wheel and enters the interior of the bonding wheel, the extrusion wheel and the bonding wheel are each provided with two groups, and the top surface of the non-woven fabric is connected to the top end of the through tube.
[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. This utility model can greatly improve packaging efficiency through automated weighing, heating, pressing and printing processes, reducing the time and cost of manual operation. The drying box can quickly dry the packaged rice, improving packaging efficiency. The cooperation of the gathering cylinder, extrusion wheel and bonding wheel can quickly package the non-woven fabric into a triangle, improving packaging efficiency.
[0014] 2. The utility model can ensure the accuracy of the weight of each bag of rice through the precise weighing component, thereby improving the packaging quality. The heated pressing plate can firmly bond the non-woven fabrics together, thereby improving the packaging quality. The printing machine can clearly print the pattern on the rice packaging bag, thereby improving the packaging quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional schematic diagram of the packaging machine body in an embodiment of the present utility model;
[0016] Figure 2 This is a schematic diagram of the connection between the packaging machine and the heating platen in the embodiment of the present utility model;
[0017] Figure 3 This is a three-dimensional schematic diagram of the components of the heating plate in the embodiment of the present utility model;
[0018] Figure 4 This is a schematic diagram of the interior of the packaging machine body in an embodiment of the present utility model.
[0019] In the figure: 1. Packaging machine body; 101. Drying box; 102. Control panel; 103. Monitoring panel; 2. Packaging machine; 3. Weighing assembly; 31. Collecting cylinder; 4. Heating plate; 41. Slide rail; 42. Slide rod; 421. Slider; 43. Retraction spring; 5. Printing machine; 51. Printing strip; 6. Rice supply box; 61. Movable plate; 62. Stretching rod; 63. Rotating shaft; 7. Packaging assembly; 71. Bunching cylinder; 72. Extrusion wheel; 73. Bonding wheel. DETAILED DESCRIPTION
[0020] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.
[0021] Example 1, please refer to the attached Figure 1 -Attached Figure 4 The utility model provides a technical solution: the automatic rice packaging machine includes a packaging machine body 1, the packaging machine body 1 includes a packaging machine 2, the packaging machine 2 includes a weighing component 3, a heating platen 4 and a printing machine 5, the weighing component 3 is arranged inside the rear end of the packaging machine body 1, and the printing machine 5 is installed as a whole inside the heating platen 4, the bottom end of the printing machine 5 is provided with a printing strip 51, the packaging machine body 1 also includes a rice supply box 6 and a packaging component 7, the rice supply box 6 is located above the packaging component 7, and the packaging machine 2 is placed at the top of the output end of the packaging component 7.
[0022] In this embodiment, a drying box 101 is installed at the front bottom of the packaging machine body 1. A resistance wire is provided inside the drying box 101 and connected to the control panel 102. The control panel 102 is also connected to the packaging machine 2 and the packaging component 7 respectively.
[0023] In this embodiment, the packaging component 7 passes through a shrinking tube 71, an extrusion wheel 72 and a bonding wheel 73. The outer ring of the shrinking tube 71 is wrapped with non-woven fabric, and the non-woven fabric passes through the extrusion wheel 72 and enters the interior of the bonding wheel 73. There are two groups of extrusion wheels 72 and bonding wheels 73, and the top surface of the non-woven fabric is connected to the top end of the through tube.
[0024] Specifically, the automated weighing, heating pressing and printing processes can greatly improve packaging efficiency and reduce the time and cost of manual operations. The drying box 101 can quickly dry the packaged rice and improve packaging efficiency. The combination of the bundling cylinder 71, the extrusion wheel 72 and the bonding wheel 73 can quickly package the non-woven fabric into a triangle, thereby improving packaging efficiency.
[0025] Example 2, please refer to the attached Figure 1 -Attached Figure 4 The utility model provides a technical solution: the automatic rice packaging machine includes a packaging machine body 1, the packaging machine body 1 includes a packaging machine 2, the packaging machine 2 includes a weighing component 3, a heating platen 4 and a printing machine 5, the weighing component 3 is arranged inside the rear end of the packaging machine body 1, and the printing machine 5 is installed as a whole inside the heating platen 4, the bottom end of the printing machine 5 is provided with a printing strip 51, the packaging machine body 1 also includes a rice supply box 6 and a packaging component 7, the rice supply box 6 is located above the packaging component 7, and the packaging machine 2 is placed at the top of the output end of the packaging component 7.
[0026] The top surface of the weighing assembly 3 is correspondingly connected to the bottom end of the rice supply box 6. The weighing assembly 3 and the rice supply box 6 are linearly connected to the monitoring board 103 set on the side of the packaging machine body 1. The top of the weighing assembly 3 is connected to the output end of the rice supply box 6. The top of the weighing assembly 3 is provided with a collecting tube 31, and the bottom end of the collecting tube 31 is installed with three groups of through pipes, and the bottom end of the through pipe is connected to the weighing plate.
[0027] A slide rail 41, a slide rod 42 and a retraction spring 43 are provided at the top of the heating platen 4. The slide rail 41 is inclined to the bottom surface of the packaging machine body 1. A slide groove is provided on the top surface of the slide rail 41. The side ends of the slide rail 41 are connected to the two sides of the weighing assembly 3 through support rods. There are two groups of slide rails 41. The slide rails 41 are installed at both ends of the top surface of the slide rail 41, and the two ends of the slide rod 42 are connected to the top surface of the slide rail 41 through limit blocks. The retraction spring 43 is sleeved on the outer surface of the slide rod 42.
[0028] A slider 421 is installed on the outer surface of the slide rod 42 , and the bottom end of the slider 421 is connected to the top end of the heating plate 4 .
[0029] The bottom end of the rice supply box 6 is provided with a movable plate 61, a stretching rod 62 and a rotating shaft 63. The front end of the movable plate 61 and the bottom surface of the rice supply box 6 are connected by the stretching rod 62. The rotating shaft 63 is fixed to the two ends of the bottom surface of the movable plate 61. The interior of the rotating shaft 63 is hollow, and a connecting rod is provided between the rotating shaft 63 and the rice supply box 6.
[0030] Specifically, the precise weighing component 3 can ensure the accurate weight of each bag of rice, thereby improving the packaging quality; the heated pressing plate 4 can firmly bond the non-woven fabrics together, thereby improving the packaging quality; and the printing machine 5 can clearly print patterns on the rice packaging bags, thereby improving the packaging quality.
[0031] Working principle:
[0032] Weighing:
[0033] (1) Rice flows from the rice supply box 6 into the weighing assembly 3.
[0034] (2) The weighing component 3 detects the weight of the rice to be packaged through a sensor and compares it with a preset weight.
[0035] (3) If the weight is correct, the weighing assembly 3 releases the rice into the continuously conveyed non-woven fabric.
[0036] Heating and pressing:
[0037] (1) The heated pressing plate 4 presses the rice together and shapes it into shape.
[0038] (2) The temperature and pressure of the heating plate 4 can be adjusted according to the characteristics of the rice.
[0039] drying:
[0040] (1) The drying box 101 dries the rice bags to remove moisture.
[0041] (2) The temperature and time of the drying box 101 can be adjusted according to the characteristics of the rice.
[0042] Package:
[0043] (1) The packaging assembly 7 packages the rice into individual packets.
[0044] (2) The packaging component 7 can use different packaging materials, such as non-woven fabrics, plastic bags, etc.
[0045] The rice flows from the rice supply box 6 into the weighing assembly 3. The weighing assembly 3 detects the weight of the rice and compares it with the preset weight. If the weight is accurate, the weighing assembly 3 releases the rice to the heating platen 4. The heating platen 4 presses the rice in the bag together and shapes it into a square. The printing machine 5 disconnects the connected packaging bags. The drying box 101 dries the packaging bags to remove moisture. The packaging assembly 7 packages the rice into individual small packages and collects them into designated containers. The device can realize automatic weighing, heating pressing, printing, drying and packaging of rice packaging, greatly improving the efficiency and quality of rice packaging. At this point, the entire workflow ends. The front, back, left, right, top and bottom mentioned above are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0046] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.
Claims
1. An automatic rice packaging device, comprising a packaging machine body (1), characterized in that: The packaging machine body (1) includes a packaging machine (2), and the packaging machine (2) includes a weighing component (3), a heating plate (4), and a printing machine (5). The weighing component (3) is arranged inside the rear end of the packaging machine body (1), and the printing machine (5) is installed as a whole inside the heating plate (4). A printing strip (51) is provided at the bottom end of the printing machine (5). The packaging machine body (1) also includes a rice supply box (6) and a packaging component (7). The rice supply box (6) is located above the packaging component (7), and the packaging machine (2) is placed at the top end of the output end of the packaging component (7).
2. The automatic rice packaging equipment according to claim 1, characterized in that: A drying box (101) is installed at the bottom of the front end of the packaging machine body (1). A resistance wire is provided inside the drying box (101) and is connected to a control panel (102). The control panel (102) is also connected to the packaging machine (2) and the packaging component (7).
3. The automatic rice packaging equipment according to claim 1, characterized in that: The top surface of the weighing assembly (3) is correspondingly connected to the bottom end of the rice supply box (6); the weighing assembly (3) and the rice supply box (6) are linearly connected to a monitoring board (103) provided on the side of the packaging machine body (1); the top end of the weighing assembly (3) is connected to the output end of the rice supply box (6); the top end of the weighing assembly (3) is provided with a collecting cylinder (31), and the bottom end of the collecting cylinder (31) is installed with three groups of through pipes, and the bottom ends of the through pipes are connected to the weighing plate.
4. The automatic rice packaging equipment according to claim 1, characterized in that: The top of the heating plate (4) is provided with a slide rail (41), a slide rod (42) and a retraction spring (43). The slide rail (41) is inclined with respect to the bottom surface of the packaging machine body (1). The top surface of the slide rail (41) is provided with a slide groove. The side ends of the slide rail (41) are connected to the two sides of the weighing assembly (3) through support rods. The slide rail (41) is provided with two groups. The slide rails (41) are installed at both ends of the top surface of the slide rail (41), and the two ends of the slide rod (42) are connected to the top surface of the slide rail (41) through a limit block. The retraction spring (43) is sleeved on the outer surface of the slide rod (42).
5. The automatic rice packaging equipment according to claim 4, characterized in that: A slider (421) is installed on the outer surface of the slide rod (42), and the bottom end of the slider (421) is connected to the top end of the heating plate (4).
6. The automatic rice packaging equipment according to claim 1, characterized in that: The bottom end of the rice supply box (6) is provided with a movable plate (61), a stretching rod (62) and a rotating shaft (63); the front end of the movable plate (61) and the bottom surface of the rice supply box (6) are connected via the stretching rod (62); the rotating shaft (63) is fixed to both ends of the bottom surface of the movable plate (61); the interior of the rotating shaft (63) is hollow; and a connecting rod is provided between the rotating shaft (63) and the rice supply box (6).
7. The automatic rice packaging equipment according to claim 3, characterized in that: The packaging assembly (7) passes through a gathering tube (71), an extrusion wheel (72) and a bonding wheel (73); the outer ring of the gathering tube (71) is wrapped with non-woven fabric, and the non-woven fabric passes through the extrusion wheel (72) and enters the interior of the bonding wheel (73); the extrusion wheel (72) and the bonding wheel (73) are each provided with two groups, and the top surface of the non-woven fabric is connected to the top end of the through tube.