Salt bag conveying mechanism

Abstract

This utility model discloses a salt bag-holding and conveying mechanism, belonging to the field of automated salt packaging technology. The mechanism includes a frame with two sets of parallel conveyor belts mounted on the upper surface. Guide rods are mounted on both sides of each conveyor belt, and bag-holding supports are slidably mounted along these guide rods. A bag-holding panel is mounted on the inner side of each support, and a rotatably connected clamping plate is mounted on the upper part of the panel. This mechanism can flexibly clamp the packaging bags without interfering with the bagging process during filling and maintains the stability of the bags during conveying, thus ensuring stable delivery and better performance.

Description

Technical Field

[0001] This utility model belongs to the field of automated salt packaging technology, specifically relating to a salt bag conveying mechanism. Background Technology

[0002] In the automated bagging and packaging process for salt, one step is to bag the salt and then convey and seal the bagged salt. In this step, the bag needs to be clamped after it is fed in, which affects the feeding of salt (the opening of the bag is smaller after being clamped). After the salt is bagged, the bag also needs to be conveyed backward. This process needs to maintain the shape and stability of the bag to prevent it from collapsing or shifting its position, so as to facilitate the sealing process in the next step.

[0003] To address this issue, we designed a salt bag conveying mechanism to provide an alternative technical solution. Utility Model Content

[0004] The purpose of this invention is to provide a salt bag conveying mechanism to solve the problems mentioned in the background art regarding the existing salt packaging process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a salt bag conveying mechanism, including a frame, two sets of parallel conveyor belt devices are arranged on the upper surface of the frame, guide rods are arranged on both sides of the conveyor belt devices, bag holding brackets are slidably arranged along the guide rods on both sides, a bag holding panel is arranged on the inner side of the bag holding bracket, and a rotatably connected clamping plate is arranged on the upper part of the bag holding panel.

[0006] Preferably, the upper part of the bag-holding panel has an opening, the inside of the bag-holding bracket is provided with a fixed shaft, the inward end of the clamping plate is connected to a rotating sleeve, and the clamping plate is sleeved on the fixed shaft through the rotating sleeve, and the outward end of the clamping plate passes through the bag-holding panel through the opening.

[0007] Preferably, a transmission chain is provided on the outer side of the bag-holding bracket, and the bag-holding bracket is fixed to one part of the transmission chain by a fixing plate, and a reducer and a first motor are connected to the right end of the transmission chain.

[0008] Preferably, the drive shaft of the conveyor belt device is connected to a speed reducer and a second motor.

[0009] Preferably, the inward end of the clamping plate is provided with a cylindrical smooth portion.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This device can flexibly clamp the packaging bags without interfering with the bagging process during the bagging stage, and maintain the stability of the packaging bags during the conveying stage, thus delivering the packaging bags stably and achieving better performance. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the structure of this utility model.

[0012] In the diagram: 1. Frame; 2. Conveyor belt device; 3. Bag holding bracket; 4. Bag holding panel; 5. Fixed shaft; 6. Rotating sleeve; 7. Clamping plate; 8. Guide rod; 9. Drive chain belt; 10. First motor; 11. Reducer; 12. Second motor; 13. Fixed plate. Detailed Implementation

[0013] 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.

[0014] Reference Figure 1-2 A salt bag conveying mechanism includes a frame 1, two sets of parallel conveyor belt devices 2 are arranged on the upper surface of the frame 1, guide rods 8 are arranged on both sides of the conveyor belt devices 2, bag holding brackets 3 are slidably arranged along the guide rods 8 on both sides, bag holding panels 4 are arranged on the inner side of the bag holding brackets 3, and a rotatably connected clamping plate 7 is arranged on the upper part of the bag holding panel 4.

[0015] This technical solution proposes an automated bagging and conveying device for salt. The device consists of two conveyor belts that transport the bagged salt forward. A bag-holding bracket supports the packaging bags, ensuring their stability and preventing displacement, thus facilitating the subsequent sealing process. Specifically, when a packaging bag is delivered to the mechanism, the packaging mechanism (not shown in the figure, located directly above the right conveyor belt of the bag-holding conveyor) opens the bag opening and fills it with a measured amount of bagged salt. After the salt is filled, the clamping plate 7 rotates to clamp the upper part of the packaging bag. At this point, the packaging mechanism releases the first packaging bag, and the conveyor belt 2 transports the packaged salt bag forward. During this process, the bag-holding bracket 3 also moves forward along the guide rod 8, maintaining synchronous movement with the conveyor belt 2, thereby stably delivering the packaged salt and facilitating subsequent bag sealing.

[0016] Furthermore, the upper part of the bag-holding panel 4 is provided with an opening, the inside of the bag-holding bracket 3 is provided with a fixed shaft 5, the inward end of the clamping plate 7 is connected to a rotating sleeve 6, and the clamping plate 7 is sleeved on the fixed shaft 5 through the rotating sleeve 6, and the outward end of the clamping plate 7 passes through the opening through the bag-holding panel 4.

[0017] With this technical solution, a connecting rod or push rod is set on the lower side of the rotating sleeve 6 to drive the rotating sleeve 6 to move. The movement of the connecting rod or push rod drives the rotating sleeve 6 to rotate, thereby driving the clamping plate 7. The clamping plate 7 can rotate and unfold, or it can reset and retract to fit against the bag holding panel 4. During the bag holding process, the connecting rod drives the clamping plate 7 to unfold and fix and lock the upper part of the packaging bag. When resetting, the clamping plate 7 retracts and does not interfere with the bag filling.

[0018] Furthermore, a transmission chain belt 9 is provided on the outer side of the bag holder 3, and the bag holder 3 is fixed to one part of the transmission chain belt 9 by a fixing plate 13. The right end of the transmission chain belt 9 is connected to a reducer 11 and a first motor 10.

[0019] With this technical solution, the first motor 10 can drive the transmission chain belt 9 to move. The bag holder 3 is fixed to the transmission chain belt 9. When the transmission chain belt 9 rotates, the bag holder 3 moves along the guide rod 8.

[0020] Furthermore, the drive shaft of the conveyor belt device 2 is connected to a reducer 11 and a second motor 12.

[0021] Furthermore, the inward end of the clamping plate 7 is provided with a cylindrical smooth part.

[0022] Working principle: After the packaging bag is delivered to the mechanism, the packaging mechanism opens the bag opening and fills it with a fixed amount of bagged salt. Then, the clamping plate 7 rotates to clamp the upper part of the packaging bag. At this time, the packaging mechanism releases the first packaging bag, and the conveyor belt device 2 transports the packaged salt bag forward. During this process, the bag holding bracket 3 is also transported forward along the guide rod 8, maintaining synchronous movement speed with the conveyor belt device 2, thus stably delivering the packaged salt. This mechanism can flexibly clamp the packaging bag, does not interfere with the bagging process during the bagging stage, and maintains the stability of the packaging bag during the conveying stage, thus stably delivering the packaging bag and achieving better performance.

[0023] In the description of this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0024] In the description of this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the invention. In this invention, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, those skilled in the art can combine different embodiments or examples and features of different embodiments or examples described in this invention without contradiction.

[0025] 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. A salt bag conveying mechanism, characterized in that: Includes a frame (1), on the upper surface of the frame (1) are two sets of parallel conveyor belt devices (2), on both sides of the conveyor belt devices (2) are guide rods (8), and bag holders (3) are slidably arranged along the guide rods (8) on both sides. A bag holder panel (4) is arranged on the inner side of the bag holder panel (3), and a rotatably connected clamping plate (7) is arranged on the upper part of the bag holder panel (4).

2. The salt bag conveying mechanism according to claim 1, characterized in that: The upper part of the bag panel (4) is provided with an opening, the bag support (3) is provided with a fixed shaft (5), the inward end of the clamp (7) is connected to a rotating sleeve (6), and the clamp (7) is sleeved on the fixed shaft (5) through the rotating sleeve (6), and the outward end of the clamp (7) passes through the opening through the bag panel (4).

3. The salt bag conveying mechanism according to claim 1, characterized in that: The outer side of the bag holder (3) is provided with a transmission chain (9), and the bag holder (3) is fixed to one part of the transmission chain (9) by a fixing plate (13). The right end of the transmission chain (9) is connected to a reducer (11) and a first motor (10).

4. The salt bag conveying mechanism according to claim 1, characterized in that: The drive shaft of the conveyor belt device (2) is connected to a reducer (11) and a second motor (12).

5. The salt bag conveying mechanism according to claim 1, characterized in that: The clamp (7) has a cylindrical smooth part at one end facing inward.

Images