Raw material mixing device

Abstract

The utility model discloses a raw material mixing device, which relates to the field of raw material mixing equipment and comprises a protective box, a rotating cylinder is arranged at the top of the protective box, a supporting cylinder is fixedly arranged in the protective box, the bottom of the rotating cylinder penetrates into the protective box and is in sliding fit with the supporting cylinder, and a discharging cylinder is arranged in the center of the supporting cylinder. A stop block is arranged in the discharging barrel, a plurality of scrapers are arranged on the outer side wall of the stop block and make contact with the outer surface of the supporting barrel, a rotating rod is arranged in the stop block, a plurality of transmission rods are arranged outside the rotating rod, stirring paddles used for stirring raw materials are arranged on the transmission rods, and the raw materials fall into the supporting barrel. The driving rod drives the gear to rotate, the gear is meshed with the gear disc to drive the rotating cylinder to rotate, the driving rod drives the transmission rod to rotate through the gear set, the multiple sets of stirring paddles mix and stir raw materials, the mixing speed of the raw materials is increased, and the raw materials are mixed more evenly.

Description

Technical Field

[0001] This utility model relates to the field of raw material mixing equipment, specifically a raw material mixing device. Background Technology

[0002] Raw material mixing devices are key equipment in the production of chemical, food, and building materials industries. They use mechanical or physical actions to uniformly mix various raw materials. Mixing devices are indispensable key equipment on the production line, mixing various raw materials according to certain proportions and process requirements to achieve the expected physical or chemical properties, thereby meeting the needs of subsequent production or processing.

[0003] Existing mixing devices typically consist of multiple sets of agitators and a transmission system. When mixing multiple sets of raw materials, they cannot uniformly stir the materials inside the container, resulting in a slow mixing speed. The materials at the bottom of the container cannot be fully stirred, which affects the mixing quality of the raw materials. Utility Model Content

[0004] The purpose of this invention is to provide a raw material mixing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A raw material mixing device, including a protective box, and further comprising:

[0007] A rotating cylinder is provided on the top of the protective box. A support cylinder is fixedly installed inside the protective box. The bottom of the rotating cylinder passes through the interior of the protective box and slides with the support cylinder. A discharge cylinder is provided at the center of the support cylinder. A stop block is provided inside the discharge cylinder. Multiple scrapers are provided on the outer wall of the stop block. The scrapers are in contact with the outer surface of the support cylinder. A rotating rod is provided inside the stop block. Multiple transmission rods are provided outside the rotating rod. A stirring paddle for stirring raw materials is provided on the transmission rod.

[0008] The storage box is provided on the top of the protective box, and a feeding chute is provided at the bottom of the storage box. Multiple baffles are provided on the outside of the storage box. A hinge block is provided on the inner side wall of the protective box. A support plate is provided on the hinge block. A connecting cylinder is provided at the bottom of the baffle block. A return spring is provided inside the connecting cylinder. The return spring is in contact with the outside of the rotating rod. The bottom of the connecting cylinder is in contact with the support plate.

[0009] The drive mechanism is located outside the protective box and stirs the raw materials by driving the stirring paddle to rotate.

[0010] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0011] In one alternative embodiment: the driving mechanism includes a driving rod, a gear set, and a transmission belt; a protective cover is provided on the outer wall of the rotating cylinder; the protective cover is slidably fitted with a protective box; a fixed plate is provided inside the protective cover; the fixed plate is fixedly connected to the rotating cylinder; a driving rod is rotatably mounted on the fixed plate; a gear set is provided between the driving rod and the transmission rod; and a transmission belt is provided between the two driving rods.

[0012] In one alternative embodiment: a gear disk is provided on the outside of the protective box, a gear that meshes with the gear disk is provided at the bottom end of the drive rod, a drive motor is provided on the top of the protective cover, and the rotating end of the drive motor is connected to the drive rod.

[0013] In one alternative: the outer wall of the protective box is provided with a material inlet, and the inside of the protective box is provided with a collection box.

[0014] In one alternative: a transmission key is provided on the outside of the rotating rod, and a keyway that mates with the transmission key is provided inside the stop block.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] The raw material mixing device stores the raw materials through a storage box, making the loading of raw materials simpler. When the baffle is pulled out, the raw materials fall into the support cylinder. The drive rod drives the gear to rotate, and the gear drives the rotating cylinder to rotate through the meshing with the gear disc. The drive rod drives the transmission rod to rotate through the gear set. Multiple sets of stirring paddles mix and stir the raw materials, which accelerates the mixing speed, makes the mixing of raw materials more uniform, and improves the quality of raw material mixing and production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the raw material mixing device.

[0018] Figure 2 This is a cross-sectional view of the protective box in the raw material mixing device.

[0019] Figure 3 This is a cross-sectional view of the connecting cylinder in the raw material mixing device.

[0020] Figure reference numerals: 1-protective box, 101-feeding port, 2-support cylinder, 201-discharge cylinder, 3-rotating cylinder, 4-gear disk, 5-gear, 6-drive rod, 7-storage box, 701-feeding trough, 8-cover plate, 9-collection box, 10-hinge block, 11-support plate, 12-mounting plate, 13-support column, 14-fixed plate, 15-stop block, 16-connecting cylinder, 17-rotating rod, 18-transmission rod, 19-stirring paddle, 20-baffle, 21-gear set, 22-scraper, 23-transmission key, 24-reset spring, 25-protective cover, 26-drive motor, 27-transmission belt. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. In the drawings and description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this utility model are merely illustrative and not intended to limit the scope of this utility model. Any obvious modifications or changes made to this utility model do not depart from its spirit and scope.

[0022] In one embodiment, such as Figure 1-3 As shown, a raw material mixing device includes a protective box 1, and further includes:

[0023] A rotating cylinder 3 is rotatably mounted on the top of the protective box 1. A support cylinder 2 is fixedly mounted inside the protective box 1. The support cylinder 2 has a funnel-shaped structure. The bottom of the rotating cylinder 3 penetrates into the protective box 1 and slides with the support cylinder 2. A discharge cylinder 201 is fixedly mounted at the center of the support cylinder 2. A stop block 15 is slidably mounted inside the discharge cylinder 201. Multiple scrapers 22 are mounted on the outer wall of the stop block 15. The scrapers 22 are in contact with the outer surface of the support cylinder 2. A rotating rod 17 is mounted inside the stop block 15. The top end of the rotating rod 17 is fixedly connected to the rotating cylinder 3, that is, the rotating cylinder 3 drives the rotating rod 17 to rotate. Multiple transmission rods 18 are rotatably mounted outside the rotating rod 17. A stirring paddle 19 for stirring raw materials is mounted on the transmission rod 18.

[0024] Storage box 7 is provided on the top of the protective box 1. A feed chute 701 is provided at the bottom of the storage box 7. Multiple baffles 20 are provided on the outside of the storage box 7. Pulling open the baffles 20 allows the raw material inside the storage box 7 to fall into the rotating cylinder 3. A hinge block 10 is fixedly provided on the inner wall of the protective box 1. A support plate 11 is rotatably mounted on the hinge block 10. A connecting cylinder 16 is provided at the bottom of the stop block 15. A return spring 24 is provided inside the connecting cylinder 16. The return spring 24 contacts the outside of the rotating rod 17. The bottom of the connecting cylinder 16 contacts the support plate 11. The support plate 11 contacts the support column 13, so that the support plate 11 is in a horizontal initial position. The support plate 11 supports the connecting cylinder 16 and the stop block 15, preventing the raw material from being discharged downwards from the discharge cylinder 201. When the support plate 11 rotates upwards, it causes the stop block 15 to slide upwards, allowing the stop block 15 to slide out from inside the discharge cylinder 201, enabling the raw material to fall downwards into the collection box 9.

[0025] The drive mechanism is located outside the protective box 1 and stirs the raw materials by driving the stirring paddle 19 to rotate.

[0026] The raw material mixing device drives the rotating cylinder 3 and the rotating rod 17 to rotate through the drive mechanism. The rotating rod 17 drives multiple scrapers 22 to rotate, stirring the raw materials on the support cylinder 2. The stirring paddle 19 rotates and stirs the raw materials, accelerating the mixing speed. Multiple sets of stirring paddles 19 are evenly distributed inside the rotating cylinder 3, making the mixing of raw materials more uniform. As an embodiment, the left, right, up, and down positions of the various components shown in the attached figure are only one arrangement method. The specific positions are set according to specific needs.

[0027] In one embodiment, such as Figure 1-3 As shown, the driving mechanism includes a drive rod 6, a gear set 21, and a transmission belt 28. A protective cover 25 is fixedly installed on the outer wall of the rotating cylinder 3. The protective cover 25 is slidably fitted with the protective box 1. A fixing plate 14 is installed inside the protective cover 25. The fixing plate 14 is fixedly connected to the rotating cylinder 3. The drive rod 6 is rotatably installed on the fixing plate 14. A gear set 21 is installed between the drive rod 6 and the transmission rod 18. A transmission belt 27 is installed between the two drive rods 6. The drive rod 6 rotates and drives the transmission rod 18 to rotate through the gear set 21. The transmission rod 18 drives the stirring paddle 19 to rotate.

[0028] In one embodiment, such as Figure 1-3As shown, a gear disk 4 is fixedly installed on the outside of the protective box 1, and a gear 5 that meshes with the gear disk 4 is provided at the bottom end of the drive rod 6. A drive motor 26 is provided on the top of the protective cover 25. The rotating end of the drive motor 26 is connected to the drive rod 6. The drive motor 26 drives the two sets of drive rods 6 to rotate through the transmission belt 27. The drive rod 6 drives the gear 5 to rotate. The gear 5 drives the rotating cylinder 3 to rotate through meshing with the gear disk 4, so that the rotating cylinder 3 rotates along the top of the protective box 1.

[0029] In one embodiment, such as Figure 1-2 As shown, the outer wall of the protective box 1 is provided with a material inlet 101, the inside of the protective box 1 is provided with a collection box 9, the outside of the storage box 7 is provided with a cover plate 8, and the inside of the cover plate 8 is provided with multiple partition plates, dividing the inside of the storage box 7 into multiple areas.

[0030] In one embodiment, such as Figure 1-3 As shown, the rotating rod 17 is provided with a transmission key 23 on its outside, and the stop block 15 is provided with a keyway that cooperates with the transmission key 23. The reset spring 24 pulls the connecting cylinder 16 downward so that the connecting cylinder 16 and the stop block 15 are in the initial position. The rotating rod 17 drives the stop block 15 to rotate through the transmission key 23.

[0031] The above embodiments of this utility model provide a raw material mixing device. Multiple raw materials are placed into the storage box 7 in sequence. The baffle 20 is pulled out so that the raw materials fall into the support cylinder 2. The drive motor 26 drives the drive rod 6 to rotate. The drive rod 6 drives the gear 5 to rotate. The gear 5 drives the rotating cylinder 3 to rotate through meshing with the gear disk 4. The rotating cylinder 3 drives the rotating rod 17 to rotate, stirring the raw materials inside the support cylinder 2. The drive rod 6 drives the transmission rod 18 to rotate through the gear set 21. The transmission rod 18 drives the stirring paddle 19 to rotate, accelerating the mixing speed of the raw materials and making the mixing of the raw materials more uniform.

[0032] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A raw material mixing device comprising a shield box, characterized by, Also include: Rotary cylinder, the protective box top is provided with rotary cylinder, the protective box inside is fixedly provided with support cylinder, the rotary cylinder bottom penetrates into the protective box inside and is matched with the support cylinder slidingly, the support cylinder center position is provided with discharge cylinder, the discharge cylinder inside is provided with fender, the fender outer side wall is provided with a plurality of scrapers, the scraper is in contact with the outer surface of support cylinder, the fender inside is provided with rotary rod, the rotary rod outside is provided with a plurality of transmission rods, the transmission rod is provided with stirring paddle for stirring raw materials on it; Storage box, the protective box top is provided with storage box, the storage box bottom is provided with feed slot, the storage box outside is provided with a plurality of baffles, the protective box inner side wall is provided with hinged block, the hinged block is provided with support plate, the fender bottom is provided with connecting cylinder, the connecting cylinder inside is provided with reset spring, the reset spring is in contact with the outside of rotary rod, the connecting cylinder bottom is in contact with support plate; Driving mechanism, setting in the protective box outside, through the mode of driving stirring paddle rotation to raw materials is stirred.

2. The raw material mixing device according to claim 1, wherein The driving mechanism includes drive rod, gear set and transmission belt, the rotary cylinder outer side wall is provided with protective cover, the protective cover is matched with the protective box slidingly, the protective cover inside is provided with fixed plate, the fixed plate is fixedly connected with rotary cylinder, the fixed plate is rotatably provided with drive rod, the gear set is arranged between the drive rod and transmission rod, the transmission belt is arranged between two drive rods.

3. The raw material mixing device according to claim 2, wherein The protective box outside is provided with gear disc, the drive rod bottom end is provided with gear meshing with gear disc, the protective cover top is provided with driving motor, the rotating end of driving motor is connected with drive rod.

4. The raw material mixing device according to claim 1, wherein The protective box outer side wall is provided with material taking opening, the protective box inside is provided with collection box.

5. The raw material mixing device according to claim 1, wherein The rotary rod outside is provided with transmission key, the fender inside is provided with key groove matched with transmission key.

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