Super-long granular rice packaging device
By introducing open-opening components and sealing fixed components into the rice packaging system, the problems of manual open-opening bags and pollution are solved, automated packaging and pollution control are achieved, and production efficiency and environmental cleanliness are improved.
Patent Information
- Application Number
- CN202421124621.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When handling ultra-long-grained rice, the existing rice packaging system requires manual opening of the bag to increase the labor burden, and small-grained rice and dust are prone to flying and causing pollution.
An ultra-long particle rice packaging device including a stretching assembly and a sealing fixing assembly is designed. The moving stretching ring and threaded cylinder are driven by an electric push rod to facilitate the opening of the packaging bag, and the sealing plate and pushing block are used to collect small particles of rice and Dust to prevent pollution.
It realizes automatic opening of packaging bags, which facilitates packaging operations, and effectively prevents small-grain rice and dust from flying, reducing labor burden and pollution risks.
Smart Images
Figure CN222224579U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice processing, and in particular relates to a packaging device for super-long grain rice. Background Art
[0002] Rice is the finished product made from rice after cleaning, husking, milling and finishing of finished products. Also known as rice, it is the food made from rice after cleaning, husking, milling and finishing of finished products.
[0003] Chinese patent application No. 202022486483.4 discloses an organic rice dust removal and selection quantitative packaging system, including a support plate, two groups of support columns are symmetrically arranged at the bottom of the support plate near the rear end, and the bottom ends of the two groups of support columns are provided with a tripod, a transport platform is arranged above the tripod, and two groups of connecting rods are arranged at the front and rear ends of the transport platform, and a protective frame is fixedly connected to the connecting rod, a conveyor belt is arranged in the middle of the transport platform, and a sealing machine is arranged near the middle position of the rear end of the transport platform. The organic rice dust removal and selection quantitative packaging system can remove dust and screen rice, improve the appearance of rice, and facilitate the sale of users. Clean rice with larger particles can enter the weighing box from the through hole below the filter. It is simple to operate and easy to use, which can reduce the labor burden of the staff, and can save labor at the same time. It can also seal the rice bag mouth and improve production efficiency.
[0004] In the above patent, the rice packaging bag is directly placed on the conveyor belt. In the subsequent process of the rice packaging bag receiving the extra-long grain rice, the bag mouth needs to be manually opened to ensure the receiving effect of the rice packaging bag, which increases the labor burden of the staff; in addition, in the process of small grain rice and dust being discharged through the discharge pipe 2, the dust is forced to fly into the surrounding environment and easily falls into the extra-long grain rice packaging bag, causing the extra-long grain rice to be contaminated. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a packaging device for super-long grain rice, which has the characteristics of being easy to support the bag and seal the material.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extra-long grain rice packaging device, comprising a support plate, a screening mechanism is arranged above the support plate, an upper hopper is connected to the side of the screening mechanism away from the support plate, a discharge pipe is connected below the screening mechanism and on the side of the support plate, a sealing and fixing component is arranged between the discharge pipe and the support plate, a discharge mechanism is arranged below the support plate, a propping component is arranged on the side of the discharge mechanism away from the support plate, and a conveying mechanism is arranged on one side of the support plate.
[0007] Preferably, the expansion assembly includes a fixed ring, a movable expansion ring, a cavity, a support member, a first electric push rod and a mounting groove. The discharging mechanism is connected to a fixed ring on the side away from the support plate, a cavity is provided inside the fixed ring, a mounting groove is provided on the side wall of the cavity, the first electric push rod is connected inside the mounting groove, the output end of the first electric push rod is connected to the movable expansion ring, and the outer side wall of the movable expansion ring is connected to the support member.
[0008] Preferably, the support member includes a threaded barrel, a threaded rod, a limit plate and a support block, the outer side wall of the movable support ring is connected to the threaded rod, the outer side wall of the threaded rod is connected to the threaded barrel, one end of the threaded rod is connected to the limit plate, and one end of the threaded barrel is connected to the support block.
[0009] Preferably, the sealing and fixing assembly comprises a sealing plate and a placement plate, the sealing plate is connected to one end of the discharge pipe away from the screening mechanism, and the placement plate is arranged on the side wall of the support plate.
[0010] Preferably, the sealing and fixing assembly also includes a second electric push rod, a push block and a push groove. The push groove is provided on the side wall of the support plate, a push block is connected to one end of the placement plate and located inside the push groove, and a second electric push rod is connected between the push block and the push groove.
[0011] Preferably, one end of the push block away from the placement plate is connected to a guide slide block, and a guide slide groove is provided on the inner side wall of the push groove and at a position corresponding to the guide slide block.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a propping component. The user holds the bag opening by hand and applies force to place the bottom of the bag onto the conveying mechanism. Then, the first electric push rod inside the mounting groove drives the movable propping ring to move and protrude from the cavity. When the movable propping ring enters the bag opening, the first electric push rod is stopped. Then, the threaded barrel is rotated to rotate and move along the threaded rod. The movement of the threaded barrel drives the propping block to move. When the propping block fits the inner wall of the bag, the threaded barrel is stopped. This facilitates the propping operation of the bag openings of bags of different sizes, and further facilitates the packaging operation of the screened extra-long grain rice by using the packaging bag.
[0014] 2. The utility model is provided with a sealing fixing component, and a container for collecting small grains of rice, dust and other debris is placed on a placement plate, and then a second electric push rod is used to drive a push block to move inside a push groove, and the movement of the push block drives the placement plate to move, and the movement of the placement plate drives the container to move. When the container moves to fit the side wall of the sealing plate, the second electric push rod is stopped, and small grains of rice, dust and other debris discharged from the subsequent discharge pipe fall into the container through the sealing plate for collection, so that during the discharge process of small grains of rice, dust and other debris, dust and other debris are prevented from being forced to fly into the surrounding environment, thereby preventing dust and other debris from falling into the packaging bag, causing the extra-long grain rice inside the packaging bag to be contaminated. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a cross-sectional view of the utility model;
[0017] Figure 3 It is a cross-sectional view of the fixing ring of the utility model;
[0018] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;
[0019] Figure 5 It is a cross-sectional view of the support member of the utility model;
[0020] Figure 6 It is a cross-sectional view of the connection state between the screening mechanism and the support plate of the utility model.
[0021] In the figure: 1. upper hopper; 2. screening mechanism; 3. support plate; 4. conveying mechanism; 5. discharging mechanism; 6. expansion assembly; 61. fixed ring; 62. movable expansion ring; 63. cavity; 64. support member; 641. threaded cylinder; 642. threaded rod; 643. limit plate; 644. support block; 65. first electric push rod; 66. mounting groove; 7. discharging pipe; 8. sealing and fixing assembly; 81. sealing plate; 82. second electric push rod; 83. push block; 84. placement plate; 85. push groove. DETAILED DESCRIPTION
[0022] 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.
[0023] Example 1
[0024] See also Figure 1-6 The utility model provides the following technical solutions: an extra-long grain rice packaging device, comprising a support plate 3, a screening mechanism 2 is arranged above the support plate 3, an upper hopper 1 is connected to the side of the screening mechanism 2 away from the support plate 3, a discharge pipe 7 is connected below the screening mechanism 2 and located on the side of the support plate 3, a sealing and fixing component 8 is arranged between the discharge pipe 7 and the support plate 3, a discharge mechanism 5 is arranged below the support plate 3, a propping component 6 is arranged on the side of the discharge mechanism 5 away from the support plate 3, and a conveying mechanism 4 is arranged on one side of the support plate 3.
[0025] Specifically, the expansion assembly 6 includes a fixed ring 61, a movable expansion ring 62, a cavity 63, a support member 64, a first electric push rod 65 and a mounting groove 66. The side of the discharging mechanism 5 away from the support plate 3 is connected to the fixed ring 61, the interior of the fixed ring 61 is provided with a cavity 63, the side wall of the cavity 63 is provided with a mounting groove 66, the interior of the mounting groove 66 is connected to the first electric push rod 65, the output end of the first electric push rod 65 is connected to the movable expansion ring 62, and the outer side wall of the movable expansion ring 62 is connected to the support member 64.
[0026] By adopting the above technical solution, during the packaging process of the extra-long grain rice, the user holds the bag opening by hand and applies force to place the bottom of the bag onto the conveying mechanism 4, and then uses the first electric push rod 65 inside the mounting groove 66 to drive the movable opening ring 62 to move and protrude the cavity 63. When the movable opening ring 62 enters the bag opening, the first electric push rod 65 is stopped, and then the support member 64 is used to support the bag opening of the bag, so as to facilitate the opening operation of the bag opening and facilitate the subsequent packaging bags to receive the extra-long grain rice discharged by the discharging mechanism 5.
[0027] Specifically, the support member 64 includes a threaded tube 641, a threaded rod 642, a limiting plate 643 and a support block 644. The outer wall of the movable support ring 62 is connected to the threaded rod 642, the outer wall of the threaded rod 642 is connected to the threaded tube 641, one end of the threaded rod 642 is connected to the limiting plate 643, and one end of the threaded tube 641 is connected to the support block 644.
[0028] By adopting the above technical solution, the threaded barrel 641 is rotated to rotate and move along the threaded rod 642. The movement of the threaded barrel 641 drives the support block 644 to move. When the support block 644 fits the inner wall of the packaging bag, the threaded barrel 641 is stopped from rotating, so as to facilitate the operation of opening the bag openings of packaging bags of different sizes. When the threaded barrel 641 is released from the limit plate 643 during its movement, it is blocked and stops moving, so as to prevent the threaded barrel 641 from detaching from the threaded rod 642.
[0029] When the present embodiment is used, during the packaging of the extra-long grain rice, the user holds the bag opening by hand and applies force to place the bottom of the bag onto the conveying mechanism 4. Then, the first electric push rod 65 in the mounting groove 66 is used to drive the movable opening ring 62 to move and protrude the cavity 63. When the movable opening ring 62 enters the bag opening, the first electric push rod 65 is stopped. Then, the threaded cylinder 641 is rotated to rotate and move along the threaded rod 642. The threaded cylinder 641 moves and drives the support block 644 to move. When the support block 644 fits the inner wall of the bag, the threaded cylinder 641 is stopped, so as to facilitate the opening of bags of different sizes. Then, the produced rice is injected into the screening mechanism 2 through the upper hopper 1. After being screened by the screening mechanism 2, the extra-long grain rice falls into the bag through the discharging mechanism 5 for packaging. Small grain rice, dust and other debris are discharged through the discharging pipe 7. When the bag has a sufficient amount of extra-long grain rice, the conveying mechanism 4 is used to drive the bag to be conveyed.
[0030] Example 2
[0031] The present embodiment is different from the embodiment 1 in that the sealing and fixing assembly 8 comprises a sealing plate 81 and a placement plate 84, the end of the discharge pipe 7 away from the screening mechanism 2 is connected to the sealing plate 81, and the side wall of the support plate 3 is provided with a placement plate 84.
[0032] Specifically, the sealing and fixing assembly 8 further includes a second electric push rod 82, a push block 83 and a push groove 85. The push groove 85 is provided on the side wall of the support plate 3. The push block 83 is connected to one end of the placement plate 84 and is located inside the push groove 85. The second electric push rod 82 is connected between the push block 83 and the push groove 85.
[0033] By adopting the above technical solution, the second electric push rod 82 is used to drive the push block 83 to move inside the push groove 85, and the movement of the push block 83 drives the placement plate 84 to move, so as to facilitate the adjustment of the positional relationship between the placement plate 84 and the sealing plate 81, and then containers of different sizes can be used to collect small particles of rice, dust and other debris discharged from the discharge pipe 7.
[0034] Specifically, one end of the push block 83 away from the placement plate 84 is connected to a guide slide block, and a guide slide groove is provided on the inner side wall of the push groove 85 at a position corresponding to the guide slide block.
[0035] By adopting the above technical solution, the movement of the push block 83 drives the guide slider to move inside the guide slot. Under the sliding cooperation of the guide slider and the guide slot, a guiding effect can be provided for the movement of the push block 83, thereby improving the stability of the movement of the push block 83.
[0036] When this embodiment is used, the container for collecting small grains of rice, dust and other debris is placed on the placement plate 84, and then the second electric push rod 82 is used to drive the push block 83 to move inside the push groove 85. The movement of the push block 83 drives the placement plate 84 to move, and the movement of the placement plate 84 drives the container to move. When the container moves to fit the side wall of the sealing plate 81, the second electric push rod 82 is stopped, and the small grains of rice, dust and other debris discharged from the subsequent discharge pipe 7 fall into the container through the sealing plate 81 for collection, so as to avoid the dust and other debris from being forced to fly into the surrounding environment during the discharge process of the small grains of rice, dust and other debris, and further avoid the dust and other debris from falling into the packaging bag, causing the extra-long grain rice in the packaging bag to be contaminated.
[0037] In the present invention, the first electric push rod 65 and the second electric push rod 82 are existing disclosed technologies, and the selected model is DT100.
[0038] The structure and principle of the screening mechanism 2 composed of a weighing box, a screening box, a blower, an air outlet, a through hole, a filter screen, and a connecting cloth in the utility model have been disclosed in an organic rice dust removal and selection quantitative packaging system disclosed in Chinese Patent Application No. 202022486483.4, and its working principle is: a weighing box is provided at the middle position of the upper end of the support plate 3, a screening box is provided at the upper end of the weighing box, a blower is provided near the top at the front end of the screening box, a filter screen is provided at the upper end of the screening box, a connecting cloth is provided under the filter screen, and the front end of the blower and located at the screening box An air outlet is arranged inside, a through hole is opened at the bottom of the front end of the screening box, and the screening box is connected with the weighing box through the through hole. When in use, after the rice enters the screening box from the upper hopper 1, the rice can fall on the filter net. Since the filter net has a certain inclination angle, the extra-long grain rice can slide down on the filter net, and the rice with smaller grains can pass through the filter net and enter the connecting cloth at the bottom of the filter net. At the same time, the wind generated by the blower can be blown out from the air outlet, and the dust will be blown away during the falling process of the rice, and the dust and the rice with smaller grains can fall from the discharge pipe 7 and be collected, thereby achieving the screening purpose.
[0039] The structure and principle of the discharging mechanism 5 composed of a discharging hopper and a discharging pipe 1 in the utility model have been disclosed in an organic rice dust removal, selection and quantitative packaging system disclosed in Chinese patent application No. 202022486483.4, and its working principle is: a discharging hopper is connected to the bottom of the support plate 3, and the discharging hopper is connected to the weighing box component in the screening mechanism 2 through the support plate 1, and a discharging pipe 1 is connected to the side of the discharging hopper away from the support plate 3. When in use, the extra-long grain rice screened by the screening mechanism 2 slides downward along the filter screen, falls into the discharging hopper through the support plate 3, and is discharged through the discharging pipe 1.
[0040] Working principle and use process of the utility model: During the packaging process of the extra-long grain rice of the utility model, a container for collecting small grain rice and dust and other debris is placed on the placement plate 84, and then the second electric push rod 82 is used to drive the push block 83 to move inside the push groove 85, and the push block 83 moves to drive the placement plate 84 to move, and the placement plate 84 moves to drive the container to move. When the container moves to fit the side wall of the sealing plate 81, the second electric push rod 82 is stopped, and then the bag opening position of the packaging bag is held by hand, and force is applied to place the bottom of the packaging bag on the conveying mechanism 4, and then the first electric push rod 65 inside the mounting groove 66 is used to drive the movable support ring 62 to move to the protruding cavity 63. When the movable support ring 62 enters the bag opening position of the packaging bag, the first electric push rod 65 is stopped, and then the threaded cylinder 641 is rotated to make it rotate and move along the threaded rod 642, and the threaded cylinder 641 moves to drive the support block 644 to move. When the support block 644 fits the inner wall of the packaging bag, the threaded cylinder 641 stops rotating to facilitate the opening of the packaging bags of different sizes. The produced rice is then injected into the screening mechanism 2 through the upper hopper 1. After being screened by the screening mechanism 2, the extra-long grain rice falls into the packaging bag through the discharging mechanism 5 for packaging, and the small grain rice and dust and other debris are discharged through the discharging pipe 7. The small grain rice and dust and other debris discharged from the discharging pipe 7 fall into the container through the sealing plate 81 for collection, so that the dust and other debris are not forced to fly into the surrounding environment during the discharging process of the small grain rice and dust, thereby preventing the dust and other debris from falling into the packaging bag, causing the extra-long grain rice in the packaging bag to be contaminated. When the packaging bag has a sufficient amount of extra-long grain rice, the conveying mechanism 4 is used to drive the packaging bag for conveying.
[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An extra-long grain rice packaging device, comprising a support plate, characterized in that: A screening mechanism is arranged above the support plate, an upper hopper is connected to the side of the screening mechanism away from the support plate, a discharge pipe is connected below the screening mechanism and on the side of the support plate, a sealing and fixing component is arranged between the discharge pipe and the support plate, a discharge mechanism is arranged below the support plate, an opening component is arranged on the side of the discharge mechanism away from the support plate, and a conveying mechanism is arranged on one side of the support plate.
2. The super-long grain rice packaging device according to claim 1, characterized in that: The expansion assembly includes a fixed ring, a movable expansion ring, a cavity, a support member, a first electric push rod and a mounting groove. The side of the discharging mechanism away from the support plate is connected to the fixed ring, the interior of the fixed ring is provided with a cavity, the side wall of the cavity is provided with a mounting groove, the interior of the mounting groove is connected to the first electric push rod, the output end of the first electric push rod is connected to the movable expansion ring, and the outer side wall of the movable expansion ring is connected to the support member.
3. The super-long grain rice packaging device according to claim 2, characterized in that: The support member includes a threaded barrel, a threaded rod, a limiting plate and a support block. The outer side wall of the movable support ring is connected to the threaded rod, the outer side wall of the threaded rod is connected to the threaded barrel, one end of the threaded rod is connected to the limiting plate, and one end of the threaded barrel is connected to the support block.
4. The super-long grain rice packaging device according to claim 1, characterized in that: The sealing and fixing assembly comprises a sealing plate and a placement plate. The sealing plate is connected to one end of the discharge pipe away from the screening mechanism, and the placement plate is arranged on the side wall of the support plate.
5. The super-long grain rice packaging device according to claim 4, characterized in that: The sealing and fixing assembly also includes a second electric push rod, a push block and a push groove. The push groove is arranged on the side wall of the support plate, a push block is connected to one end of the placement plate and located inside the push groove, and a second electric push rod is connected between the push block and the push groove.
6. The super-long grain rice packaging device according to claim 5, characterized in that: One end of the push block away from the placement plate is connected with a guide slide block, and a guide slide groove is arranged on the inner side wall of the push groove and at a position corresponding to the guide slide block.