Feeding device for additive preparation

Abstract

The utility model relates to the technical field of additive preparation, and provides a feeding device for additive preparation, which comprises a storage box and a track, a feeding pipe is fixedly mounted at one end of the storage box, the track is fixedly mounted at one end, far away from the storage box, of the feeding pipe, and a motor is fixedly mounted at one end, close to the feeding pipe, of the storage box; the hollow conveying roller is movably installed on the inner wall of the storage box, and a first connecting block is fixedly installed at the end, close to the track, of the hollow conveying roller; according to the conveying device, when the hollow conveying rollers rotate, the first connecting blocks are driven to slide on the inner walls of the rails, so that the stability of the hollow conveying rollers when the hollow conveying rollers rotate in the feeding pipe is enhanced; and when the hollow conveying rollers rotate, the materials at the bottom of the material storage box are fed, so that the materials are prevented from being exposed in the feeding process, and meanwhile, the situation that the materials fall to the ground in the feeding process and are wasted is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of additive preparation, in particular to a feeding device for additive preparation. Background Art

[0002] Additives include various chemical additives such as feed additives, food additives, concrete additives, and engine oil additives. Among them, corresponding additives are also required in paper product packaging adhesives. In order to improve work efficiency during the preparation of additives for paper product packaging adhesives, a corresponding device is needed for feeding.

[0003] However, in the prior art, the following disadvantages will occur during use: the materials of the existing feeding device are in an exposed state during transportation, and will come into contact with water vapor and dust in the air, which is not conducive to protecting the materials and affects the quality of the finished product after additive preparation. When the existing feeding device uses a conveyor belt to transport materials, when the materials accumulate too much on the conveyor belt, they are likely to fall off the conveyor belt, resulting in waste of materials during feeding. In addition, the discharging position of the existing feeding device is fixed and cannot flexibly adapt to the feeding port height of different additive preparation machines, which is not conducive to expanding the application range of the feeding device. Therefore, there is an urgent need for a feeding device for additive preparation to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems existing in the prior art that the materials of the existing feeding device are in an exposed state during transportation, will come into contact with water vapor and dust in the air, which is not conducive to protecting the materials and affects the quality of the finished product after additive preparation. When the existing feeding device uses a conveyor belt to transport materials, when the materials accumulate too much on the conveyor belt, they are likely to fall off the conveyor belt, resulting in waste of materials during feeding. In addition, the discharging position of the existing feeding device is fixed and cannot flexibly adapt to the feeding port height of different additive preparation machines, which is not conducive to expanding the application range of the feeding device.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a feeding device for additive preparation, including: a storage tank, one end of the storage tank is fixedly installed with a feeding pipe, and further includes:

[0006] A track, fixedly installed at the end of the feeding pipe away from the storage tank, and a motor is fixedly installed at one end of the storage tank close to the feeding pipe;

[0007] A hollow conveying roller, movably installed on the inner wall of the storage tank, and a first connecting block is fixedly installed at one end of the hollow conveying roller close to the track;

[0008] A second connecting block, fixedly installed at the end of the hollow conveying roller away from the first connecting block, and a rotating shaft is fixedly installed at one end of the second connecting block close to the center of the hollow conveying roller;

[0009] Two sealing rings are both fixedly sleeved on one end of the rotating shaft close to the motor, and one end of the rotating shaft far from the second connecting block is installed on one end of the storage bin through a bearing.

[0010] Preferably, the output end of the motor is coaxially and fixedly connected to one end of the rotating shaft extending to the outside through the storage bin. One end of the first connecting block far from the hollow conveying roller is in sliding contact with the inner wall of the track. One end of the storage bin far from the feeding pipe is installed with a cover plate through a hinge. A plurality of lifting columns are fixedly installed at one end of the storage bin far from the cover plate, and sliding grooves are formed on the outer surfaces of the plurality of lifting columns.

[0011] The technical effect of adopting the above further scheme is: After turning on the external power supply, opening the cover plate to pour the material into the storage bin and then closing the cover plate, the staff controls the motor to work. The output end of the motor drives the rotating shaft to rotate, and the sealing rings rotate with the rotating shaft. At the same time, the sealing rings are in contact with the storage bin, which is convenient for reducing the gap between the rotating shaft and the storage bin and preventing the leakage of the material inside the storage bin. When the rotating shaft rotates, it drives the second connecting block to rotate. When the second connecting block rotates, it drives the hollow conveying roller to slide on the inner wall of the feeding pipe. When the hollow conveying roller rotates, it drives the first connecting block to rotate on the inner wall of the track, which is convenient for enhancing the stability of the hollow conveying roller when rotating in the feeding pipe. When the hollow conveying roller rotates in the feeding pipe, it feeds the material at the bottom of the storage bin, which is beneficial to avoiding the exposure of the material during the feeding process and preventing the situation of the material falling to the ground and being wasted during the feeding process.

[0012] Preferably, the plurality of sliding grooves are evenly divided into two groups, and bases are slidably installed on the inner walls of the two groups of sliding grooves. Hydraulic cylinders are fixedly installed at one ends of the two bases close to the storage bin.

[0013] The technical effect of adopting the above further scheme is: The hydraulic cylinder is fixed at one end of the base, which is convenient for enhancing the stability of the hydraulic cylinder.

[0014] Preferably, the output ends of the two hydraulic cylinders are both fixedly installed at one end of the storage bin close to the feeding pipe, and adjusting plates are fixedly installed at both ends of the two bases close to the two groups of lifting columns.

[0015] The technical effect of adopting the above further scheme is: The output end of the hydraulic cylinder is fixed to the storage bin, which is convenient for enhancing the stability of the storage bin during movement. The adjusting plate is fixed on the base, which is convenient for enhancing the stability of the adjusting plate.

[0016] Preferably, a plurality of adjusting holes are formed on the outer surfaces of the two groups of adjusting plates, and electromagnets are fixedly installed at the ends of the two groups of lifting columns far from the storage bin.

[0017] The technical effect of adopting the above further solution is that the electromagnet is provided to facilitate the adsorption of the limit posts, and the adsorption force on the limit posts is greater than the elastic coefficient of the elastic member.

[0018] Preferably, a plurality of elastic members are fixedly installed at one end of each of the two lifting posts close to the electromagnet, and a fixing ring is fixedly installed at one end of each of the plurality of elastic members close to the adjustment hole.

[0019] The technical effect of adopting the above further solution is that the setting of the fixing ring facilitates the fixing of the limit posts and provides an installation position for the elastic members at the same time.

[0020] Preferably, a limit post is fixedly installed on the inner ring of each of the plurality of fixing rings, and one end of each of the plurality of limit posts away from the electromagnet is respectively matched with one of the plurality of adjustment holes.

[0021] The technical effect of adopting the above further solution is that when the limit post enters the adjustment hole, it is convenient for the two to cooperate to limit the lifting post.

[0022] Preferably, a reinforcing tube is slidably installed on the outer ring of each of the plurality of fixing rings, and one end of each of the plurality of reinforcing tubes close to the electromagnet is fixedly installed at one end of each of the two lifting posts.

[0023] The technical effect of adopting the above further solution is that when the electromagnet works, it adsorbs the limit posts and drives the fixing ring to move on the inner wall of the reinforcing tube, enhancing the stability when the limit posts move.

[0024] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0025] 1. In the present utility model, during use, when the hollow conveying roller rotates, it drives the first connecting block to slide on the inner wall of the track, enhancing the stability of the hollow conveying roller when rotating in the feeding pipe. When the hollow conveying roller rotates, it feeds the material at the bottom of the storage bin, which is beneficial to avoiding the exposure of the material during the feeding process and preventing the waste of the material dropping to the ground during the feeding process.

[0026] 2. In the present utility model, during use, after the lifting post stops moving, the electromagnet stops working, and the elastic member pushes the fixing ring towards the adjusting plate, causing the limit post to enter the adjustment hole. Through the cooperation among the limit post, the reinforcing tube, the adjustment hole and the adjusting plate, the lifting post is limited, enhancing the stability after the height of the storage bin is adjusted, being beneficial to adapting to the feeding port heights of different additive preparation machines, and being beneficial to improving the application range of the present feeding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural schematic diagram of a feeding device for additive preparation provided by the present utility model;

[0028] Figure 2 An upward perspective three-dimensional structural schematic diagram of a feeding device for additive preparation provided by the present utility model;

[0029] Figure 3 A partial three-dimensional structural schematic diagram of a feeding device for additive preparation provided by the present utility model;

[0030] Figure 4 An unfolded three-dimensional structural schematic diagram of a feeding device for additive preparation provided by the present utility model;

[0031] Figure 5 A feeding device for additive preparation provided by the present utility model Figure 4 An enlarged view of part A.

[0032] Legend: 1. Storage bin; 2. Feeding pipe; 3. Track; 4. First connecting block; 5. Base; 501. Adjusting plate; 502. Adjusting hole; 6. Lifting column; 601. Electromagnet; 602. Elastic member; 603. Fixed ring; 604. Limiting column; 605. Chute; 606. Reinforcing pipe; 7. Hydraulic cylinder; 8. Cover plate; 9. Motor; 901. Rotating shaft; 902. Sealing ring; 903. Second connecting block; 10. Hollow conveying roller. Detailed implementation manners

[0033] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0034] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model may be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0035] Embodiment 1, as Figure 1 - Figure 5 shown, the present utility model provides a feeding device for additive preparation, including: a storage bin 1, one end of the storage bin 1 is fixedly installed with a feeding pipe 2, and further includes:

[0036] A track 3, fixedly installed at the end of the feeding pipe 2 away from the storage bin 1, and a motor 9 is fixedly installed at the end of the storage bin 1 close to the feeding pipe 2;

[0037] A hollow conveying roller 10, movably installed on the inner wall of the storage bin 1, and a first connecting block 4 is fixedly installed at one end of the hollow conveying roller 10 close to the track 3;

[0038] The second connecting block 903 is fixedly installed at one end of the hollow conveying roller 10 away from the first connecting block 4. A rotating shaft 901 is fixedly installed at one end of the second connecting block 903 close to the center of the hollow conveying roller 10.

[0039] Two sealing rings 902 are both fixedly sleeved on one end of the rotating shaft 901 close to the motor 9. The other end of the rotating shaft 901 away from the second connecting block 903 is installed at one end of the storage bin 1 through a bearing.

[0040] In this embodiment, during use, the external power supply is connected. After opening the cover plate 8 and pouring the material into the interior of the storage bin 1, the cover plate 8 is then closed. The staff controls the motor 9 to operate. The output end of the motor 9 drives the rotating shaft 901 to rotate, and the sealing ring 902 rotates along with the rotating shaft 901. At the same time, the sealing ring 902 contacts the storage bin 1, which helps to reduce the gap between the rotating shaft 901 and the storage bin 1 and prevent the material inside the storage bin 1 from leaking. When the rotating shaft 901 rotates, it drives the second connecting block 903 to rotate. When the second connecting block 903 rotates, it drives the hollow conveying roller 10 to rotate on the inner wall of the feeding pipe 2. When the hollow conveying roller 10 rotates, it drives the first connecting block 4 to slide on the inner wall of the track 3, which helps to enhance the stability of the hollow conveying roller 10 when rotating in the feeding pipe 2. When the hollow conveying roller 10 rotates in the feeding pipe 2, it feeds the material at the bottom of the storage bin 1, which is beneficial to avoiding the exposure of the material during the feeding process and preventing the material from falling to the ground and being wasted during the feeding process.

[0041] Embodiment 2, as Figure 1 - Figure 5As shown in the figure, the output end of the motor 9 is fixedly connected coaxially with one end of the rotating shaft 901 that penetrates through the storage bin 1 and extends to the outside. One end of the first connecting block 4 away from the hollow conveying roller 10 is in sliding contact with the inner wall of the track 3. One end of the storage bin 1 away from the feeding pipe 2 is provided with a cover plate 8 through a hinge. A plurality of lifting columns 6 are fixedly installed at one end of the storage bin 1 away from the cover plate 8. A chute 605 is provided on the outer surface of each of the plurality of lifting columns 6. The plurality of chutes 605 are evenly divided into two groups. A base 5 is slidably installed on the inner walls of the two groups of chutes 605. One end of each of the two bases 5 close to the storage bin 1 is fixedly installed with a hydraulic cylinder 7. The output ends of the two hydraulic cylinders 7 are fixedly installed at one end of the storage bin 1 close to the feeding pipe 2. One end of each of the two bases 5 close to the two groups of lifting columns 6 is fixedly installed with an adjusting plate 501. A plurality of adjusting holes 502 are provided on the outer surfaces of the two groups of adjusting plates 501. One end of each of the two groups of lifting columns 6 away from the storage bin 1 is fixedly installed with an electromagnet 601. A plurality of elastic members 602 are fixedly installed at one end of each of the two groups of lifting columns 6 close to the electromagnet 601. One end of each of the plurality of elastic members 602 close to the adjusting hole 502 is fixedly installed with a fixing ring 603. The inner circles of the plurality of fixing rings 603 are fixedly installed with limiting columns 604. One end of each of the plurality of limiting columns 604 away from the electromagnet 601 is respectively matched with the plurality of adjusting holes 502. The outer circles of the plurality of fixing rings 603 are slidably installed with reinforcing tubes 606. One end of each of the plurality of reinforcing tubes 606 close to the electromagnet 601 is respectively fixedly installed at one end of the two groups of lifting columns 6.

[0042] In this embodiment, during use, the staff controls the two hydraulic cylinders 7 to work through an external hydraulic system. The hydraulic cylinders 7 are fixed at one end of the two bases 5, which is convenient for enhancing the stability of the hydraulic cylinders 7. When the hydraulic cylinders 7 work, their output ends stretch and drive the storage bin 1 to move vertically. When the storage bin 1 moves vertically, it drives the lifting columns 6 to move. When the lifting columns 6 move, their chutes 605 are in sliding contact with the bases 5. When the lifting columns 6 move, they drive the electromagnets 601, elastic members 602 and reinforcing tubes 606 at one end of them to move. Before the hydraulic cylinders 7 work, the electromagnets 601 work in advance, adsorb the limiting columns 604 and drive the fixing rings 603 to move on the inner walls of the reinforcing tubes 606, so that the elastic members 602 are in a contracted state, and the limiting columns 604 leave the adjusting holes 502. After the lifting columns 6 stop moving, the electromagnets 601 stop working, and the elastic members 602 push the fixing rings 603 towards the adjusting plates 501, so that the limiting columns 604 enter the adjusting holes 502. Through the cooperation between the limiting columns 604, reinforcing tubes 606, adjusting holes 502 and adjusting plates 501, the lifting columns 6 are limited, enhancing the stability of the storage bin 1 after height adjustment, which is beneficial to adapting to the feeding port heights of different additive preparation machines and improving the application range of this feeding device.

[0043] Working principle: When in use, connect to an external power supply. Open the cover plate 8, pour the material into the inside of the storage bin 1, and then close the cover plate 8. The staff controls the motor 9 to work. The output end of the motor 9 drives the rotating shaft 901 to rotate, and the sealing ring 902 rotates with the rotating shaft 901. At the same time, the sealing ring 902 contacts the storage bin 1, which is convenient for reducing the gap between the rotating shaft 901 and the storage bin 1 and preventing the leakage of the material inside the storage bin 1. When the rotating shaft 901 rotates, it drives the second connecting block 903 to rotate. When the second connecting block 903 rotates, it drives the hollow conveying roller 10 to slide on the inner wall of the feeding pipe 2. When the hollow conveying roller 10 rotates, it drives the first connecting block 4 to rotate on the inner wall of the track 3, which is convenient for enhancing the stability of the hollow conveying roller 10 when rotating in the feeding pipe 2. When the hollow conveying roller 10 rotates in the feeding pipe 2, it feeds the material at the bottom of the storage bin 1, which is beneficial to avoiding the exposure of the material during the feeding process and preventing the situation that the material drops to the ground and is wasted during the feeding process. When in use, the staff controls two hydraulic cylinders 7 to work through an external hydraulic system. The hydraulic cylinders 7 are fixed at one end of two bases 5, which is convenient for enhancing the stability of the hydraulic cylinders 7. When the hydraulic cylinders 7 work, their output ends stretch and drive the storage bin 1 to move vertically. When the storage bin 1 moves vertically, it drives the lifting column 6 to move. When the lifting column 6 moves, its chute 605 slides in contact with the base 5. When the lifting column 6 moves, it drives the electromagnet 601, the elastic member 602 and the reinforcing pipe 606 at one end of it to move. Before the hydraulic cylinder 7 works, the electromagnet 601 works in advance, adsorbs the limit post 604 and drives the fixing ring 603 to move on the inner wall of the reinforcing pipe 606, so that the elastic member 602 is in a contracted state, and the limit post 604 leaves the adjustment hole 502. After the lifting column 6 stops moving, the electromagnet 601 stops working, and the elastic member 602 pushes the fixing ring 603 towards the adjusting plate 501, so that the limit post 604 enters the adjustment hole 502. Through the cooperation between the limit post 604, the reinforcing pipe 606, the adjustment hole 502 and the adjusting plate 501, the lifting column 6 is limited, enhancing the stability of the storage bin 1 after height adjustment, which is beneficial to adapting to the feeding port heights of different additive preparation machines and improving the applicable range of this feeding device. The model of the motor 9 is PD4, the model of the hydraulic cylinder 7 is HSG-63-100, and the model of the electromagnet 601 is BS-3025X-03.

[0044] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A feeding device for preparing additives, comprising a storage box (1), one end of which is fixedly mounted a feeding pipe (2), characterized in that: Also includes: The track (3) is fixedly mounted on one end of the feeding pipe (2) away from the material storage box (1); and a motor (9) is fixedly mounted on one end of the material storage box (1) close to the feeding pipe (2); A hollow conveying roller (10) is movably mounted on the inner wall of the material storage box (1), and a first connecting block (4) is fixedly mounted on one end of the hollow conveying roller (10) close to the track (3); A second connecting block (903) is fixedly mounted on an end of the hollow conveying roller (10) away from the first connecting block (4); a rotating shaft (901) is fixedly mounted on an end of the second connecting block (903) close to the center of the hollow conveying roller (10); The two sealing rings (902) are fixedly sleeved on one end of the rotating shaft (901) close to the motor (9), and one end of the rotating shaft (901) away from the second connecting block (903) is installed on one end of the material storage box (1) through a bearing.

2. A feeding device for preparing additives according to claim 1, characterized in that: The output end of the motor (9) is coaxially fixedly connected to one end of the rotating shaft (901) that passes through the material storage box (1) and extends to the outside; one end of the first connecting block (4) that is away from the hollow conveying roller (10) is in sliding contact with the inner wall of the track (3); one end of the material storage box (1) that is away from the feeding pipe (2) is installed with a cover plate (8) via a hinge; one end of the material storage box (1) that is away from the cover plate (8) is fixedly installed with a plurality of lifting columns (6); and the outer surfaces of the plurality of lifting columns (6) are provided with sliding grooves (605).

3. A feeding device for preparing additives according to claim 2, characterized in that: The plurality of slide grooves (605) are evenly divided into two groups, and bases (5) are slidably mounted on the inner walls of the two groups of slide grooves (605), and hydraulic cylinders (7) are fixedly mounted on one end of the two bases (5) close to the material storage box (1).

4. A feeding device for preparing additives according to claim 3, characterized in that: The output ends of the two hydraulic cylinders (7) are fixedly mounted on one end of the material storage box (1) close to the material feeding pipe (2), and the two ends of the two bases (5) close to the two groups of lifting columns (6) are fixedly mounted with adjustment plates (501).

5. A feeding device for preparing additives according to claim 4, characterized in that: The outer surfaces of the two groups of adjustment plates (501) are provided with a plurality of adjustment holes (502), and the ends of the two groups of lifting columns (6) away from the material storage box (1) are fixedly mounted with electromagnets (601).

6. A feeding device for preparing additives according to claim 5, characterized in that: A plurality of elastic members (602) are fixedly mounted on one end of the two groups of lifting columns (6) close to the electromagnet (601), and a fixing ring (603) is fixedly mounted on one end of the plurality of elastic members (602) close to the adjustment hole (502).

7. A feeding device for preparing additives according to claim 6, characterized in that: The inner rings of the plurality of fixing rings (603) are all fixedly mounted with limiting posts (604), and the ends of the plurality of limiting posts (604) away from the electromagnet (601) are matched with the plurality of adjustment holes (502) respectively.

8. A feeding device for preparing additives according to claim 7, characterized in that: The outer rings of the plurality of fixed rings (603) are all slidably mounted with reinforcement tubes (606), and one end of the plurality of reinforcement tubes (606) close to the electromagnet (601) is fixedly mounted on one end of the two groups of lifting columns (6).

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