Automatic packaging equipment for cereal processing

Abstract

This utility model relates to the field of automatic grain processing equipment technology, and discloses an automatic packaging device for grain processing, including a packaging table. A conveyor frame is provided at the top of the packaging table, and a conveyor belt is driven to the inner wall of the conveyor frame. A guide rail is fixedly connected to the upper surface of the packaging table, and a sliding plate is slidably connected to the top of the guide rail. Compared with traditional devices, this utility model features a support frame, a clamping frame, and clamping wheels. The operator can stabilize the grain bags for packaging using a clamping cylinder. The clamping cylinder, through precise transmission via connecting blocks, push-pull rods, and a sliding plate, drives the two clamping wheels and sealing rollers to synchronously approach, thereby stabilizing the grain bags so that both sides and the bag opening are evenly clamped, avoiding problems such as skewed or misaligned bag openings during heat sealing, ensuring stable packaging quality. Furthermore, compared to manual fixing and stacking, efficiency is improved, effectively shortening the production cycle.

Description

Technical Field

[0001] This utility model relates to the field of automatic equipment for grain processing, and more specifically, to an automatic packaging device for grain processing. Background Technology

[0002] In the grain processing industry, grain packaging is a key link in ensuring grain storage quality, extending storage period, and achieving efficient subsequent transportation. With the rapid development of large-scale agricultural planting and grain processing industry, the market has put forward increasingly higher requirements for the efficiency, quality stability, and operational safety of grain packaging.

[0003] In traditional grain packaging operations, some small processing enterprises still rely on manual labor as the main method and simple machinery as a supplement. Operators need to manually move bags full of grain to the designated packaging position, then use hand tools to fix and fold the bag openings, and finally start the heat sealing device to complete the packaging. This method of operation not only consumes a lot of physical strength from the operators, but also easily leads to operator fatigue due to long-term repetitive carrying and fixing actions, thereby increasing the probability of operational errors. To solve the above problems, an automatic packaging equipment for grain processing has been designed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides an automatic packaging equipment for grain processing, which has the advantage of improving packaging stability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic packaging device for grain processing, comprising a packaging platform, a conveyor frame at the top of the packaging platform, a conveyor belt connected to the inner wall of the conveyor frame, a guide rail fixedly connected to the upper surface of the packaging platform, a sliding plate slidably connected to the top of the guide rail, a support frame fixedly connected to the top of the sliding plate, a clamping frame fixedly connected to the top of the support frame, a clamping cylinder below the conveyor belt, a connecting block fixedly connected to the output end of the clamping cylinder, two push-pull rods symmetrically hinged to the inner wall of the connecting block, a push-pull shaft fixedly connected to the upper surface of the sliding plate, the outer wall of the push-pull shaft hinged to the other end of the push-pull rod, a bracket provided at one end of the packaging platform near the clamping frame, and a heat sealing device fixedly connected to the top of the bracket.

[0006] As a preferred embodiment of this utility model, two sets of support plates are symmetrically fixedly connected to the outer wall of the conveying frame, and the bottom end of the support plate is fixedly connected to the upper surface of the packaging platform.

[0007] As a preferred embodiment of this utility model, a motor is fixedly connected to the outer wall of the conveyor frame, and the output end of the motor is connected to the inner wall of the conveyor belt for transmission.

[0008] As a preferred embodiment of this utility model, the heat sealing device has two heat sealing clamps symmetrically slidably connected at the bottom, and a heat sealing cylinder is fixedly connected to the front end of the heat sealing device.

[0009] As a preferred embodiment of this utility model, the bottom end of the sliding plate is symmetrically rotatably connected to two sliding wheels, and the bottom end of the sliding wheels is slidably connected to the inner wall of the guide rail.

[0010] As a preferred embodiment of this utility model, the inner wall of the clamping frame is rotatably connected with a plurality of clamping wheels, and the top of the clamping frame is fixedly connected with a sealing frame.

[0011] As a preferred embodiment of this utility model, a sealing roller is fixedly connected to the top of the sealing frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. Compared with traditional devices, this utility model is equipped with a support frame, a clamping frame, and clamping wheels. The operator can use the clamping cylinder to stabilize the grain bag for sealing. The clamping cylinder, through the precise transmission of components such as connecting blocks, push-pull rods, and sliding plates, drives the two clamping wheels and sealing rollers to move closer together synchronously, thereby stabilizing the grain bag and ensuring that both sides and the bag opening are evenly clamped, avoiding problems such as skewed or misaligned bag openings during heat sealing, and ensuring the stability of sealing quality. At the same time, compared with manual fixing and stacking, efficiency is improved and the production cycle is effectively shortened.

[0013] 2. Compared with traditional devices, this utility model is equipped with a sealing frame and sealing rollers. When the grain bag is stably clamped by the clamping frame and clamping wheels, the sealing frame drives the sealing rollers to slide synchronously. The two sets of sealing rollers clamp each other to seal and overlap the bag opening, laying a good foundation for the subsequent heat sealing process and improving the sealing efficiency. In the heat sealing process, the heat sealing cylinder pushes the heat sealing clamp to heat seal the bag opening. The heat sealing pressure and temperature can be precisely controlled according to actual needs, which can ensure that the bag opening is firmly heat-sealed and has good sealing performance. This effectively prevents the grain from getting damp or leaking during storage and transportation due to poor bag sealing, thus reducing product loss. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a bottom view of the main structure of this utility model; Figure 3 This is an exploded view of the main structure of this utility model; Figure 4 This is an exploded view of the connection structure between the sliding wheel and the sliding plate of this utility model; Figure 5 This is a top sectional view of the main structure of this utility model.

[0015] In the diagram: 1. Sealing platform; 2. Support plate; 3. Conveyor frame; 4. Conveyor belt; 5. Motor; 6. Bracket; 7. Heat sealing device; 8. Heat sealing clamp; 9. Heat sealing cylinder; 10. Guide rail; 11. Sliding plate; 12. Sliding wheel; 13. Support frame; 14. Clamping frame; 1401. Clamping wheel; 15. Sealing frame; 16. Sealing roller; 17. Clamping cylinder; 18. Connecting block; 19. Push-pull rod; 20. Push-pull shaft. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 5 As shown, this utility model provides an automatic packaging device for grain processing, including a packaging platform 1, a conveyor frame 3 at the top of the packaging platform 1, a conveyor belt 4 connected to the inner wall of the conveyor frame 3, a guide rail 10 fixedly connected to the upper surface of the packaging platform 1, a sliding plate 11 slidably connected to the top of the guide rail 10, a support frame 13 fixedly connected to the top of the sliding plate 11, a clamping frame 14 fixedly connected to the top of the support frame 13, a clamping cylinder 17 below the conveyor belt 4, a connecting block 18 fixedly connected to the output end of the clamping cylinder 17, two push-pull rods 19 symmetrically hinged to the inner wall of the connecting block 18, a push-pull shaft 20 fixedly connected to the upper surface of the sliding plate 11, the outer wall of the push-pull shaft 20 hinged to the other end of the push-pull rod 19, a bracket 6 at one end of the packaging platform 1 near the clamping frame 14, and a heat sealing device 7 fixedly connected to the top of the bracket 6.

[0018] Among them, two sets of support plates 2 are symmetrically fixedly connected to the outer wall of the conveying frame 3, and the bottom end of the support plate 2 is fixedly connected to the upper surface of the packaging platform 1.

[0019] It should be noted that the conveyor frame 3 and the conveyor belt 4 are fixedly supported on the top of the packaging platform 1 by two sets of support plates 2, and the support plates 2 are fixed to the outer wall of the conveyor frame 3 by multiple bolts.

[0020] Among them, a motor 5 is fixedly connected to the outer wall of the conveyor frame 3, and the output end of the motor 5 is connected to the inner wall of the conveyor belt 4 for transmission.

[0021] It should be noted that motor 5 is based on a servo motor with model number 60-1330LF. The inner wall of the conveyor belt 4 is equipped with a rotating roller. One end of the rotating roller is fixedly connected to the output end of motor 5. The operator can control motor 5 to drive the conveyor belt 4 to move along the inner wall of the conveyor frame 3 to transport bagged grains.

[0022] Among them, two heat sealing clamps 8 are symmetrically slidably connected at the bottom of the heat sealing device 7, and a heat sealing cylinder 9 is fixedly connected at the front end of the heat sealing device 7.

[0023] It should be noted that the heat sealing cylinder 9 is based on a small cylinder of model SDA-S. The operator can control the heat sealing cylinder 9 to push the two heat sealing plates 8 to slide against each other, and seal the grain bag by the mutual sliding clamping of the two heat sealing plates 8.

[0024] Among them, the bottom end of the sliding plate 11 is symmetrically rotatably connected to two sliding wheels 12, and the bottom end of the sliding wheels 12 is slidably connected to the inner wall of the guide rail 10.

[0025] It should be noted that the sliding plate 11 slides on the top of the guide rail 10 with the help of the sliding wheel 12. When the sliding plate 11 slides, it can slide horizontally along the inner wall of the guide rail 10 with the help of the sliding wheel 12.

[0026] The inner wall of the clamping frame 14 is rotatably connected with multiple clamping wheels 1401, and the top of the clamping frame 14 is fixedly connected with a sealing frame 15.

[0027] The sealing frame 15 has a sealing roller 16 fixedly connected to its top end.

[0028] It should be noted that when the operator controls the clamping cylinder 17 to push the two sets of clamping frames 14 and sealing frame 15 to clamp each other, the clamping frame 14 uses multiple clamping wheels 1401 to clamp and stabilize the outer wall of the grain bag, maintaining a stable seal on the grain bag. At the same time, the sealing frame 15 clamps and squeezes the opening of the grain bag through the sealing roller 16 to maintain a proper sealing state of the bag opening.

[0029] Working principle and usage process of this utility model: The specific operation is as follows: The operator needs to place the bag filled with grain at the top of the conveyor belt 4 for transport. At this time, the operator needs to control the motor 5 to rotate and drive the conveyor belt 4 to transport the grain bag. The grain bag will move towards the heat sealing device 7 under the transmission of the conveyor belt 4. After it moves to the bottom of the heat sealing device 7, the operator can stabilize the sealing position of the grain bag by activating the clamping cylinder 17. The operator activates the clamping cylinder 17, and the clamping cylinder 17 pulls back the connecting block 18 through the output end. After the connecting block 18 is subjected to force, it drives one end of the two push-pull rods 19 to slide synchronously. At this time, the other ends of the two push-pull rods 19 will slide synchronously and move closer to each other and flip over after being subjected to force. The other ends of the push-pull rods 19 are connected by the push-pull shaft 20. Pull the two sliding plates 11 together and slide them closer together. The sliding plates 11 slide closer together along the top of the guide rail 10 with the help of the sliding wheels 12. The sliding plates 11 further drive the top support frame 13 and clamping frame 14 to slide synchronously. The clamping frame 14 drives the clamping wheels 1401 to clamp the two sides of the grain bag through sliding. At this time, the clamping frame 14 will drive the top sealing frame 15 and sealing roller 16 to clamp the mouth of the grain bag. The mouth of the bag is closed and overlapped by the mutual clamping of the two sets of sealing rollers 16. At this time, the body and mouth of the grain bag are stably clamped. The operator needs to control the heat sealing cylinder 9 to push the heat sealing clamp 8 to heat seal the mouth of the bag. After the heat sealing is completed, the operator then controls the motor 5 to transport the sealed grain bag.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic packaging plant for cereal processing, comprising a packaging station (1), characterized in that: The top of the packaging platform (1) is provided with a conveyor frame (3), and the inner wall of the conveyor frame (3) is connected to a conveyor belt (4). The upper surface of the packaging platform (1) is fixedly connected with a guide rail (10). The top of the guide rail (10) is slidably connected with a sliding plate (11). The top of the sliding plate (11) is fixedly connected with a support frame (13). The top of the support frame (13) is fixedly connected with a clamping frame (14). The bottom of the conveyor belt (4) is provided with a clamping cylinder (17). The output end of the clamping cylinder (17) is fixedly connected with a connecting block (18). The inner wall of the connecting block (18) is symmetrically hinged with two push-pull rods (19). The upper surface of the sliding plate (11) is fixedly connected with a push-pull shaft (20). The outer wall of the push-pull shaft (20) is hinged to the other end of the push-pull rod (19). The end of the packaging platform (1) near the clamping frame (14) is provided with a bracket (6). The top of the bracket (6) is fixedly connected with a heat sealing device (7).

2. The automatic packaging equipment for grain processing according to claim 1, characterized in that: Two sets of support plates (2) are symmetrically fixedly connected to the outer wall of the conveying frame (3), and the bottom end of the support plate (2) is fixedly connected to the upper surface of the packaging platform (1).

3. The automatic packaging equipment for grain processing according to claim 2, characterized in that: A motor (5) is fixedly connected to the outer wall of the conveyor frame (3), and the output end of the motor (5) is connected to the inner wall of the conveyor belt (4) for transmission.

4. The automatic packaging equipment for grain processing according to claim 1, characterized in that: The heat sealing device (7) has two heat sealing clamps (8) symmetrically slidably connected at the bottom, and a heat sealing cylinder (9) is fixedly connected to the front end of the heat sealing device (7).

5. An automatic packaging device for grain processing according to claim 1, characterized in that: The bottom end of the sliding plate (11) is symmetrically connected to two sliding wheels (12), and the bottom end of the sliding wheels (12) is slidably connected to the inner wall of the guide rail (10).

6. An automatic packaging device for grain processing according to claim 1, characterized in that: The inner wall of the clamping frame (14) is rotatably connected with a plurality of clamping wheels (1401), and the top of the clamping frame (14) is fixedly connected with a sealing frame (15).

7. An automatic packaging device for grain processing according to claim 6, characterized in that: A sealing roller (16) is fixedly connected to the top of the sealing frame (15).

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