Dust-free feeding automatic feeding device

Abstract

The utility model discloses a dustless automatic feeding device of feeding, relates to feeding equipment technical field. The utility model discloses a fixed box, rear shell, front cover and connecting plate, the upper portion of one side of fixed box is fixed with connecting plate, and the upper portion in connecting plate is fixed with electric cylinder through, and the driving end and the driven end of electric cylinder are fixed with the connecting frame in common, and the side away from fixed box of connecting frame is fixed with the limit frame, and the upper portion of the outside of fixed box is fixed with fixed frame, and the rear side of the top of fixed frame is fixed with rear shell, and the top of rear shell is fixed with the transit bin of intercommunication, and the front side of rear shell is provided with front cover. The utility model discloses a fixed box, rear shell, front cover and connecting plate are set up, have solved the problem that the feeding station feeding device is faced with a small amount of feeding demand when cost is higher, and feeding is not rapid enough, and dustproof use work is not enough stable, and the feeding station feeding device of the utility model discloses has the advantages of: facing a small amount of feeding demand cost is lower, and dustproof work is more stable.

Description

Technical Field

[0001] This utility model belongs to the technical field of feeding equipment, and in particular relates to a dust-free automatic feeding device. Background Technology

[0002] The feeding station is a crucial functional unit in industrial production. Its core mission is to safely, efficiently, and controllably input various raw materials into the production system. Based on different feeding methods, feeding stations are mainly divided into manual small-bag feeding stations, ton-bag feeding stations, automatic feeding systems, and vacuum feeding stations to meet the needs of different scenarios, from bagged to bulk, and from small-batch to large-scale continuous production. The advantages of feeding stations are mainly reflected in three aspects: environment, health and safety, and production efficiency and quality control. However, feeding stations still have the following drawbacks in actual use: When the feeding station is in operation, the feeding device directly inputs the packaged materials through structures such as robotic arms. However, when there is a small amount of material to be fed, using robotic arms is costly and not fast enough. Secondly, during the feeding process of the feeding station, a large amount of debris will remain on the material. As the conveying proceeds, the material is conveyed. During operation, the closed conveying system is used to prevent dust, but the dust prevention work is not stable enough during the conveying process. Utility Model Content

[0003] The purpose of this utility model is to provide a dust-free automatic feeding device. By setting up a fixed box, a rear cover, a front cover and a connecting plate, it solves the problems of high cost, slow feeding speed and unstable dustproof operation of the feeding device when facing a small amount of feeding demand.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a dust-free automatic feeding device, comprising a fixed box, a rear cover, a front cover, and a connecting plate. A connecting plate is fixed to the upper part of one side of the fixed box. An electric roller is fixed through the upper part of the connecting plate. A connecting frame is fixed to both the driving and driven ends of the electric roller. A limiting frame is fixed to the side of the connecting frame away from the fixed box. A fixed frame is fixed to the upper outer side of the fixed box. A rear cover is fixed to the rear side of the top of the fixed frame. A transfer chamber is fixedly connected to the top of the rear cover. A front cover is provided on the front side of the rear cover. A connecting plate is installed on the upper part of one side of the fixed box. An electric roller is fixed inside the connecting plate. The electric roller drives the connecting frame and the limiting frame to rotate at both ends, used to tilt the material packaging bags. A fixed frame is provided on the upper part of the fixed box, and a rear cover is installed on the rear side of its top. The top of the rear cover is connected to the transfer chamber, and a front cover is provided on its front side, together forming a closed conveying channel.

[0005] Furthermore, the top of the fixed box is provided with a guide opening, and screen rods are fixed at equal intervals in the lower part of the guide opening. The guide opening on the top of the fixed box and the screen rods inside are used to guide the material to fall into the box and perform preliminary screening, reducing the amount of impurities entering the subsequent process.

[0006] Furthermore, the front and bottom of the rear cover are open, and a centrifugal fan is fixedly connected to the top of the transfer chamber. The front and bottom of the rear cover are open, and the centrifugal fan is connected to the top of the transfer chamber. The dust is drawn to the external processing equipment by negative pressure suction to prevent dust leakage.

[0007] Furthermore, the rear side and bottom of the front cover are open, and hinges are symmetrically fixed at the rear edge of the top of the front cover. The hinges are fixed at the front edge of the top of the rear cover. The rear side and bottom of the front cover are open, and the top is hinged to the rear cover through the hinges to realize the opening and closing operation of the front cover, which facilitates material input and system closure.

[0008] Furthermore, a handle is fixed to the lower front side of the front cover, and a flexible pin is fixed to the middle of the lower front edge of the front cover. The front lower part of the front cover is equipped with a handle and a flexible pin. The front cover can be lifted by the handle and the pin can be disengaged from the limiting frame so as to open the front cover.

[0009] Furthermore, a limiting frame is fixed in the middle of the upper edge of the front side of the fixed frame, and the flexible pin is inserted into the limiting frame. The limiting frame is provided at the upper front of the fixed frame for inserting the flexible pin, so as to realize the positioning and fixation when the front cover is closed and ensure the sealing.

[0010] This utility model has the following beneficial effects: This invention solves the problems of high cost and slow feeding speed of feeding devices when dealing with small-volume feeding needs by setting up a fixed box and a connecting plate. First, the material packaging is placed on the connecting frame, and then the packaging is opened. The electric roller in the upper part of the connecting plate is started. The electric roller drives the connecting frame to rotate. When the connecting frame rotates, it drives the limiting frame to rotate. As the limiting frame rotates, the material packaging bag on the connecting frame is turned over to the opening of the packaging bag and poured into the fixed frame. In the fixed frame, it is transported to the guide port of the fixed box and guided between the screen rods of the fixed box. The screen rods reduce the amount of debris entering the fixed box, and the material is then transported to the subsequent production steps through the fixed box. This makes the feeding device of the feeding station lower in cost and faster when dealing with small-volume feeding needs.

[0011] This invention solves the problem of unstable dust prevention operation of the feeding device at the feeding station by setting up a fixed box, a rear cover, and a front cover. When it is necessary to pour materials into the fixed box, pull the handle to pull the flexible pin out of the limiting box, and then open the front cover. After the front cover is opened, the materials can be poured into the fixed box. When pouring materials into the fixed box, the centrifugal fan at the top of the transfer hopper is started to extract the air from the rear cover and the front cover, so that the dust generated during the feeding process is extracted to the external exhaust equipment, so that dust will not leak during feeding and the dust prevention operation of the feeding device at the feeding station is more stable. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 A three-dimensional view of the assembly structure of a dust-free automatic feeding device; Figure 2 This is a three-dimensional structural view of the fixed box; Figure 3 This is a three-dimensional view of the rear-sealed structure; Figure 4 This is a three-dimensional structural diagram of the front cover; Figure 5 This is a three-dimensional structural view of the connecting plate.

[0014] Figure label: 1. Fixed box; 101. Guide port; 102. Screen rod; 103. Fixed frame; 104. Limiting frame; 2. Rear cover; 201. Transfer compartment; 202. Centrifugal fan; 3. Front cover; 301. Hinge; 302. Handle; 303. Flexible pin; 4. Connecting plate; 401. Electric roller; 402. Connecting frame; 403. Limiting frame. Detailed Implementation

[0015] 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 skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1

[0016] Please see Figure 1-5This utility model is a dust-free automatic feeding device, including a fixed box 1, a rear cover 2, a front cover 3, and a connecting plate 4. The connecting plate 4 is fixed to the upper part of one side of the fixed box 1. The fixed box 1 conveys materials to the subsequent conveying equipment. An electric roller 401 is connected to the connecting plate 4. The electric roller 401 is fixed through the upper part of the connecting plate 4. The electric roller 401 drives the connecting frame 402 to rotate. The driving end and the driven end of the electric roller 401 are both fixed to the connecting frame 402. A limiting frame 403 is fixed to the side of the connecting frame 402 away from the fixed box 1. The connecting frame 402 and the limiting frame 403 combine to form an L-shaped baffle, which is used to support and position the material packaging bags when tilting. To prevent slippage, after the connecting frame 402 and the limiting frame 403 place the material packaging on them, when the electric roller 401 rotates, it drives the open material packaging bag to pour into the fixed frame 103. The fixed frame 103 is fixed on the upper outer side of the fixed box 1. The material is conveyed and guided to the guide port 101 through the fixed frame 103. The rear cover 2 is fixed on the top rear side of the fixed frame 103. The rear cover 2 cooperates to close the fixed frame 103 behind the front cover 3. The top of the rear cover 2 is fixedly connected to the transfer chamber 201. The transfer chamber 201 transfers the air in the rear cover 2 to the centrifugal fan 202. The front cover 3 is provided on the front side of the rear cover 2. The front cover 3 closes the top of the fixed frame 103 in front of the rear cover 2.

[0017] Specifically, the top of the fixed box 1 is provided with a guide port 101, and screen rods 102 are fixed at equal intervals in the lower part of the guide port 101. The fixed box 1 guides the material to fall into the fixed frame 103 through the guide port 101, and the material is screened and conveyed to the fixed box 1 through the screen rods 102.

[0018] Furthermore, the front and bottom of the rear cover 2 are open, and a centrifugal fan 202 is fixedly connected to the top of the transfer chamber 201. The output end of the centrifugal fan 202 is connected to the external exhaust equipment. The rear cover 2 extracts the air from the rear cover 2 through the centrifugal fan 202, and the centrifugal fan 202 extracts the air from the transfer chamber 201 to prevent dust leakage.

[0019] The operation process of this embodiment is as follows: In operation, the material packaging is first placed on the connecting frame 402, and then the material packaging is opened. The electric roller 401 in the upper part of the connecting plate 4 is started. The electric roller 401 drives the connecting frame 402 to rotate. When the connecting frame 402 rotates, it drives the limiting frame 403 to rotate. As the limiting frame 403 rotates, the material packaging bag on the connecting frame 402 is turned over to the opening of the packaging bag and poured into the fixed frame 103. In the fixed frame 103, it is transported to the guide port 101 of the fixed box 1. In the guide port 101, it is guided to the screen rods 102 of the fixed box 1. The screen rods 102 reduce the amount of debris entering the fixed box 1. The material is then transported to the subsequent production steps through the fixed box 1. Specific Implementation Example 2

[0020] Please see Figure 1-4 Based on the first specific embodiment, the rear side and bottom of the front cover 3 are open. A hinge 301 is symmetrically fixed at the rear edge of the top of the front cover 3. The hinge 301 is fixed at the front edge of the top of the rear cover 2. The front cover 3 is rotatably connected to the rear cover 2 through the hinge 301, so that the front cover 3 can be opened and closed between the rear cover 2.

[0021] Specifically, a handle 302 is fixed to the lower front side of the front cover 3, and a flexible pin 303 is fixed to the middle of the lower front edge of the front cover 3. By pulling the handle 302, the front cover 3 rises, causing the flexible pin 303 to leave the limiting frame 104. After the front cover 3 falls back, the flexible pin 303 is inserted into the limiting frame 104, so that the position between the front cover 3 and the fixed frame 103 is determined.

[0022] Furthermore, a limiting frame 104 is fixed in the middle of the upper edge of the front side of the fixed frame 103, and a flexible pin 303 is inserted into the limiting frame 104. The fixed frame 103 is movably connected to the flexible pin 303 through the limiting frame 104, and after the flexible pin 303 is inserted, it restricts the position of the front cover 3 on the fixed frame 103.

[0023] The operation process of this embodiment is as follows: During operation, when it is necessary to pour the material into the fixed frame 103, pull the handle 302 to pull the flexible pin 303 out of the limiting frame 104, and then open the front cover 3. After the front cover 3 is opened, the material can be poured into the fixed frame 103. When pouring the material into the fixed frame 103, start the centrifugal fan 202 at the top of the transfer chamber 201 to extract the air from the rear cover 2 and the front cover 3, so that the dust generated during the feeding process is extracted to the external exhaust device, so that the dust will not leak during the feeding process.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, 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 any suitable manner in one or more embodiments or examples.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dust-free automatic feeding device, comprising a fixed box (1), a rear cover (2), a front cover (3), and a connecting plate (4), characterized in that: A connecting plate (4) is fixed to the upper part of one side of the fixed box (1). An electric roller (401) is fixed through the upper part of the connecting plate (4). A connecting frame (402) is fixed to the active end and the driven end of the electric roller (401). A limiting frame (403) is fixed to the side of the connecting frame (402) away from the fixed box (1). A fixed frame (103) is fixed to the upper part of the outer side of the fixed box (1). A rear cover (2) is fixed to the rear side of the top of the fixed frame (103). A transfer compartment (201) is fixedly connected to the top of the rear cover (2). A front cover (3) is provided on the front side of the rear cover (2).

2. The dust-free automatic feeding device according to claim 1, characterized in that: The top of the fixed box (1) is provided with a guide port (101), and screen rods (102) are fixed at equal intervals in the lower part of the guide port (101).

3. The dust-free automatic feeding device according to claim 1, characterized in that: The front and bottom of the rear cover (2) are open, and the top of the transfer chamber (201) is fixedly connected to a centrifugal fan (202).

4. The dust-free automatic feeding device according to claim 1, characterized in that: The rear side and bottom of the front cover (3) are open, and hinges (301) are symmetrically fixed at the rear edge of the top of the front cover (3). The hinges (301) are fixed at the front edge of the top of the rear cover (2).

5. The dust-free automatic feeding device according to claim 1, characterized in that: A handle (302) is fixed to the lower front side of the front cover (3), and a flexible pin (303) is fixed to the middle of the lower front edge of the front cover (3).

6. The dust-free automatic feeding device according to claim 5, characterized in that: A limiting frame (104) is fixed in the middle of the upper edge of the front side of the fixed frame (103), and the flexible pin (303) is inserted into the limiting frame (104).

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