Totally-closed dust-free feeding station

Abstract

The utility model discloses a totally-closed dust-free feeding station, and relates to the technical field of feeding stations. A front opening is formed in the inclined face of the front side of the machine body, the door plate is movably connected into the front opening, the bottom of the machine body is fixedly communicated with the fixed cylinder, a sieve plate is fixed to the center of the top end of the fixed cylinder in a penetrating mode, and the sieve plate corresponds to the bottom of the machine body in position. The output end of the air extractor communicates with the fixed cylinder, the bottom end of the fixed cylinder fixedly communicates with a flexible sleeve, the bottom end of the flexible sleeve fixedly communicates with a discharging hopper, and a vibration motor is fixed to the peripheral side of the discharging hopper. Through the arrangement of the machine body, the fixed cylinder, the discharging hopper and the door plate, the problems that in the working process of the feeding station, materials machined in machining equipment are prone to being uneven, vibration of a vibration motor is prone to being transmitted to the feeding station during discharging of the feeding station, and metal fatigue is prone to being generated to cause damage are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to feeding stations, and particularly relates to a fully enclosed dust-free feeding station. Background Art

[0002] The feeding station is a device used for conveying and feeding bulk materials. It is mainly used in chemical, food, pharmaceutical and other industries. Compared with the traditional manual feeding method, the feeding station can greatly improve the material transportation efficiency, reduce the intensity of manual feeding, and ensure the quality and safety of the materials. The feeding station is a device used for conveying and feeding bulk materials. It is mainly used in chemical, food, pharmaceutical and other industries. Compared with the traditional manual feeding method, the feeding station can greatly improve the material transportation efficiency, reduce the intensity of manual feeding, and ensure the quality and safety of the materials. However, it still has the following disadvantages in actual use:

[0003] During the operation of the feeding station, the material is directly fed into it and then transported to the processing equipment. However, during the long-term operation of the feeding station, direct material transportation will cause the agglomerated part of the material to be directly transported to the processing equipment, which may easily cause uneven processing of the material in the processing equipment.

[0004] During the operation of the feeding station, in order to prevent the material at the bottom of the feeding station from being blocked by bridging, a vibration motor is required to vibrate the material to drive the material to shake and transport smoothly. During the operation, the vibration of the feeding station will cause the main body of the feeding station to be excessively impacted, resulting in rapid damage due to metal fatigue, which will affect the durability of the feeding station. Utility Model Content

[0005] The purpose of the utility model is to provide a fully enclosed dust-free feeding station. By arranging a machine body, a fixed cylinder, a discharge hopper and a door panel, the problem that the materials processed in the processing equipment are easily uneven during the operation of the feeding station is solved, and the vibration of the vibration motor is easily transmitted to the feeding station when the feeding station discharges materials, which easily causes metal fatigue and damage.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a fully enclosed dust-free feeding station, comprising a machine body, a fixed cylinder, a discharge hopper and a door panel, a front opening is provided on the front inclined surface of the machine body, a door panel is movably connected in the front opening, the top of the door panel is hinged to the machine body, a fixed cylinder is fixedly connected to the bottom of the machine body, the top of the fixed cylinder is closed and the bottom is open, a sieve plate is fixedly connected to the center of the top of the fixed cylinder, the sieve plate corresponds to the bottom position of the machine body, an air extractor is fixed to the peripheral side of the fixed cylinder, and the air extractor is fixed to the fixed cylinder. The output end is connected with the fixed cylinder, the bottom end of the fixed cylinder is fixedly connected with a flexible sleeve, the bottom end of the flexible sleeve is fixedly connected with a discharge hopper, and a vibration motor is fixed on the peripheral side of the discharge hopper. When working, the incoming materials are temporarily stored through the machine body, and the materials entering the fixed cylinder from the machine body are screened through the screen on the fixed cylinder, and the materials are transferred to the discharge hopper through the fixed cylinder. When the vibration motor on the discharge hopper is working, the materials are prevented from being blocked when the discharge hopper discharges materials, and the front opening on the machine body is closed by the door panel.

[0008] Furthermore, a feed pipe is fixedly connected to the center of the top of the body, and an exhaust pipe is fixedly connected to one side of the body. When the body is working, materials are transported into the body through the feed pipe, and air is exhausted through the exhaust pipe.

[0009] Furthermore, a slope is fixed to the inner bottom of the machine body, and the top edge of the slope is at the same height as the edge of the inner bottom of the front opening, so that when the machine body is working, the materials are concentrated on the screen plate.

[0010] Furthermore, the input end of the vacuum pump is fixedly connected to an air filter, and a flexible outer protective cover is fixed to the outside of the flexible cover. When the vacuum pump is working, the air entering the outside of the vacuum pump is filtered by the air filter, and the flexible cover is protected by the flexible outer protective cover.

[0011] Furthermore, connecting blocks are fixed in a circular array on the lower side of the discharging hopper, and a compression spring is fixed to the bottom of each connecting block. A rubber pad is fixed to the bottom end of the compression spring. When the discharging hopper is working, the compression spring is connected through the connecting block and supported on an external bracket through the rubber pad.

[0012] Furthermore, a handle is fixed to the lower front portion of the door panel, and both sides of the door panel are flush with both sides of the machine body respectively. One side of the door panel is rotatably connected to an electric push rod, and the bottom end of the electric push rod is rotatably connected to one side of the machine body, so that when the electric push rod is driven, it drives the door panel to open and close.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem that uneven materials processed in the processing equipment are easily caused during the operation of the feeding station by setting a machine body and a fixed cylinder. The material is transported to the machine body through the feeding structure above the feed pipe, and then the slope at the bottom of the machine body is concentrated on the screen plate at the top of the fixed cylinder. The vibration generated by the vibration motor is reduced by the flexible sleeve and the flexible outer protective sleeve, and then the material is driven to shake. After the material is screened by the screen plate, it falls into the fixed cylinder, and is transported to the flexible sleeve through the fixed cylinder, and then is transported to the discharge hopper through the flexible sleeve. When working, air is blown into the fixed cylinder by the vacuum fan, and blown out through the screen plate, so that the material in the machine body is blown away, and after the vacuum fan stops working, the material falls into the fixed cylinder through the screen plate, so as to prevent the agglomerated material from entering the discharge hopper, so that the uniformity of the material processed in the processing equipment can be well guaranteed during the operation.

[0015] The utility model solves the problem that the vibration of the vibration motor is easily transmitted to the feeding station when the feeding station is discharging materials, which is easy to cause metal fatigue and damage by arranging a fixed cylinder, a discharge hopper and a door plate. The vibration motor is started, and when the vibration motor vibrates, it drives the discharge hopper to vibrate. When working, the material falls into the discharge hopper and is discharged into the feeding structure through the discharge hopper. At the same time, the flexible sleeve and the flexible outer protective sleeve cooperate to reduce the vibration of the vibration motor from being transmitted to the machine body and the fixed cylinder, so that when working, the metal fatigue caused by the vibration on the machine body is greatly reduced, and the durability of the feeding station is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a three-dimensional diagram of the assembly structure of a fully enclosed dust-free feeding station;

[0018] Figure 2 It is a three-dimensional diagram of the body structure;

[0019] Figure 3 It is a three-dimensional diagram of the fixed cylinder structure;

[0020] Figure 4 It is a three-dimensional diagram of the discharge hopper structure;

[0021] Figure 5 This is a three-dimensional diagram of the door panel structure.

[0022] Reference numerals:

[0023] 1. Machine body; 101. Feed pipe; 102. Exhaust pipe; 103. Front opening; 104. Slope; 2. Fixed cylinder; 201. Screen plate; 202. Vacuum pump; 203. Air filter; 3. Discharge hopper; 301. Flexible sleeve; 302. Flexible outer protective sleeve; 303. Vibration motor; 304. Connecting block; 305. Compression spring; 306. Rubber pad; 4. Door panel; 401. Electric push rod; 402. Handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0025] See also Figure 1-5 The utility model is a fully enclosed dust-free feeding station, comprising a machine body 1, a fixed cylinder 2, a discharge hopper 3 and a door panel 4. A front opening 103 is provided on the front inclined surface of the machine body 1. When the machine body 1 is working, the material to be fed is accommodated. After the front opening 103 is opened, the agglomerated material is provided for cleaning. A door panel 4 is movably connected in the front opening 103. The front bayonet on the machine body 1 is closed by the door panel 4. The top of the door panel 4 is hinged to the machine body 1. The bottom of the machine body 1 is fixedly connected with a fixed cylinder 2. When the fixed cylinder 2 is working, the material is transferred to the discharge hopper 3. The top end of the fixed cylinder 2 is closed and the bottom end is open. A sieve plate 201 is fixed through the center of the top of the fixed cylinder 2. When the sieve plate 201 is working, the material transported in the machine body 1 is screened and enters the fixed cylinder 2. In the fixed cylinder 2, the sieve plate 201 corresponds to the bottom position of the machine body 1, and an air pump 202 is fixed on the peripheral side of the fixed cylinder 2. The output end of the air pump 202 is connected with the fixed cylinder 2. The air is blown into the fixed cylinder 2 through the air pump 202 and blown out through the sieve plate 201, so that the material in the machine body 1 is blown away. After the air pump 202 stops working, the material falls into the fixed cylinder 2 through the sieve plate 201. The bottom end of the fixed cylinder 2 is fixedly connected with a flexible sleeve 301, and the fixed cylinder 2 is partially separated from the vibration on the discharge hopper 3 by the flexible sleeve 301. The bottom end of the flexible sleeve 301 is fixedly connected with the discharge hopper 3, and the material is discharged through the discharge hopper 3. A vibration motor 303 is fixed on the peripheral side of the discharge hopper 3, and the vibration motor 303 drives the discharge hopper 3 to vibrate to prevent the material in the discharge hopper 3 from bridging and blocking.

[0026] Specifically, a feed pipe 101 is fixedly connected to the center of the top of the body 1, and an exhaust pipe 102 is fixedly connected to one side of the body 1. The end of the exhaust pipe 102 away from the body 1 is connected to an external air treatment device. When the body 1 is working, the air is transported through the feed pipe 101 and the feeding equipment, and the air in the body 1 is discharged to the external air treatment device through the exhaust pipe 102.

[0027] Furthermore, a slope 104 is fixed to the inner bottom of the body 1 , and the top edge of the slope 104 is at the same height as the edge of the inner bottom of the front opening 103 . When the body 1 is working, the slope 104 causes the material to be concentrated above the screen plate 201 in the body 1 .

[0028] The operation process of this embodiment is as follows: when working, the material is transported into the body 1 through the feeding structure above the feed pipe 101, and then the slope 104 at the bottom of the body 1 is concentrated on the sieve plate 201 at the top of the fixed cylinder 2. The vibration generated by the vibration motor 303 is reduced by the flexible sleeve 301 and the flexible outer protective sleeve 302, and then the material is driven to shake. After the material is screened by the sieve plate 201, it falls into the fixed cylinder 2, and is transported to the flexible sleeve 301 through the fixed cylinder 2, and then is transported to the discharge hopper 3 through the flexible sleeve 301. When working, air is blown into the fixed cylinder 2 through the vacuum fan 202, and blown out through the sieve plate 201, so that the material in the body 1 is blown away, and after the vacuum fan 202 stops working, the material falls into the fixed cylinder 2 through the sieve plate 201 to prevent the agglomerated material from entering the discharge hopper 3. Specific embodiment 2

[0029] See also Figure 1 , 3 , 4, 5, on the basis of the specific embodiment 1, the input end of the vacuum fan 202 is fixedly connected to the air filter 203, and the outside of the flexible sleeve 301 is fixed with a flexible outer protective sleeve 302, the air entering the vacuum fan 202 is filtered by the air filter 203, and the flexible sleeve 301 is protected by the flexible outer protective sleeve 302.

[0030] Specifically, connecting blocks 304 are fixed in a circular array on the lower side of the hopper 3, and a compression spring 305 is fixed to the bottom of each connecting block 304. A rubber pad 306 is fixed to the bottom end of the compression spring 305. When the hopper 3 is working, the compression spring 305 is connected through the connecting block and connected to the supporting structure at the bottom through the rubber pad 306. When working, the compression spring 305 maintains the position stability of the hopper 3 during vibration.

[0031] Furthermore, a handle 402 is fixed to the lower front portion of the door panel 4, and both sides of the door panel 4 are flush with both sides of the body 1 respectively. One side of the door panel 4 is rotatably connected to an electric push rod 401, and the bottom end of the electric push rod 401 is rotatably connected to one side of the body 1. When the door panel 4 is working, the handle 402 provides a holding position for pulling the door panel 4. When the electric push rod 401 is working, the door panel 4 is driven to rise and fall, so that the front opening 103 on the body 1 is opened and closed.

[0032] The operation process of this embodiment is as follows: when working, first start the vibration motor 303. When the vibration motor 303 vibrates, it drives the discharge hopper 3 to vibrate. When working, the material falls into the discharge hopper 3 and is discharged into the feeding structure through the discharge hopper 3. At the same time, the flexible sleeve 301 and the flexible outer protective sleeve 302 cooperate to reduce the vibration of the vibration motor 303 from being transmitted to the body 1 and the fixed cylinder 2. When the door panel 4 is working, the handle 402 provides a holding position for pulling the door panel 4. When the electric push rod 401 is working, it drives the door panel 4 to rise and fall, so that the front opening 103 on the body 1 is opened and closed. By closing the door panel 4, the feeding station as a whole is closed for feeding.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fully enclosed dust-free feeding station, comprising a body (1), a fixed cylinder (2), a discharge hopper (3) and a door panel (4), characterized in that: A front opening (103) is provided on the front inclined surface of the machine body (1), a door panel (4) is movably connected to the front opening (103), the top of the door panel (4) is hinged to the machine body (1), a fixed cylinder (2) is fixedly connected to the bottom of the machine body (1), the top of the fixed cylinder (2) is closed and the bottom is open, a sieve plate (201) is fixedly connected through the center of the top of the fixed cylinder (2), the sieve plate (201) corresponds to the bottom position of the machine body (1), an air pump (202) is fixed to the peripheral side of the fixed cylinder (2), the output end of the air pump (202) is connected to the fixed cylinder (2), the bottom end of the fixed cylinder (2) is fixedly connected to a flexible sleeve (301), the bottom end of the flexible sleeve (301) is fixedly connected to a discharge hopper (3), and a vibration motor (303) is fixed to the peripheral side of the discharge hopper (3).

2. A fully enclosed dust-free feeding station according to claim 1, characterized in that: A feed pipe (101) is fixedly connected to the center of the top of the machine body (1), and an exhaust pipe (102) is fixedly connected to one side of the machine body (1).

3. A fully enclosed dust-free feeding station according to claim 1, characterized in that: A slope (104) is fixed to the inner bottom of the machine body (1), and the top edge of the slope (104) is at the same height as the edge of the inner bottom of the front opening (103).

4. A fully enclosed dust-free feeding station according to claim 1, characterized in that: The input end of the air extractor (202) is fixedly connected to an air filter (203), and a flexible outer protective sleeve (302) is fixedly disposed on the outside of the flexible sleeve (301).

5. A fully enclosed dust-free feeding station according to claim 1, characterized in that: Connecting blocks (304) are fixed in a circular array at the lower part of the peripheral side of the discharge hopper (3), a compression spring (305) is fixed at the bottom of each connecting block (304), and a rubber pad (306) is fixed at the bottom end of the compression spring (305).

6. A fully enclosed dust-free feeding station according to claim 1, characterized in that: A handle (402) is fixed to the lower front portion of the door panel (4); two sides of the door panel (4) are respectively flush with two sides of the machine body (1); one side of the door panel (4) is rotatably connected to an electric push rod (401); and the bottom end of the electric push rod (401) is rotatably connected to one side of the machine body (1).

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