Disc feeder

Abstract

A disc feeder comprises a base, a driving device and a support are arranged on the base, a housing is arranged on the support, a feeding port is formed in the top end of the housing, a discharging port and a through hole are formed in the bottom end of the housing, a disc is rotationally arranged in the housing, and the driving device penetrates through the through hole and is connected with the disc. An observation opening is formed in the position, corresponding to the discharging opening, of the top end of the housing, and an observation window is arranged on the observation opening. An adjusting assembly is arranged on the side wall of the housing, a baffle is rotationally arranged on the inner wall of the housing, and the adjusting assembly penetrates through the housing and is rotationally connected with the baffle through a connecting piece. The driving device comprises a motor and a speed reducer which are arranged on the base, and the motor is connected with the speed reducer through a transmission part. According to the utility model, the observation window made of transparent acrylic plastic is arranged above the top shell corresponding to the discharge hole, so that the operation condition of materials in the bin can be observed at any time, and the angle of the baffle can be accurately adjusted through the observation window, thereby accurately controlling the discharge quantity of the disc feeder.

Description

Technical Field

[0001] The utility model belongs to the field of feeding equipment, in particular to a disc feeder. Background Art

[0002] Disc feeder is a continuous volumetric feeding device that can feed materials to the next process evenly and continuously and can withstand large storage pressure. It is generally installed at the discharge port of storage devices such as silos, buckets and bunkers, and discharges the materials in the silo by relying on the gravity of the materials and the forced action of the feeder working mechanism. Disc feeder is suitable for various non-sticky materials with poor fluidity. Such as: powdered coal, cement, clinker, limestone, clay and other powdered, granular or small pieces of materials.

[0003] At present, the disc feeder has a closed silo after installation. During its operation, it is impossible to observe the material movement in the silo, and it is impossible to observe and adjust the working angle of the baffle. As a result, problems with the feeder cannot be discovered in time. At the same time, when adjusting the feeder baffle, the position movement of the baffle cannot be observed, resulting in problems such as difficulty in adjusting the discharge amount. Utility Model Content

[0004] The utility model aims to provide a disc feeder to solve the technical problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the specific technical scheme of a disc feeder of the utility model is as follows:

[0006] A disc feeder includes a base, a driving device and a bracket are provided on the base, a cover shell is provided on the bracket, a feed port is provided at the top end of the cover shell, a discharge port and a through hole are provided at the bottom end of the cover shell, a disc is rotatably provided in the cover shell, and the driving device is connected to the disc through the through hole. An observation port is provided at the top end of the cover shell corresponding to the discharge port, and an observation window is provided on the observation port. An adjustment component is provided on the side wall of the cover shell, and a baffle is rotatably provided on the inner wall of the cover shell, and the adjustment component passes through the cover shell and is rotatably connected to the baffle through a connecting piece. The driving device includes a motor and a reducer provided on the base, and the motor and the reducer are connected through a transmission part. The transmission part includes pulleys provided at the output end of the motor and the input end of the reducer, and the two pulleys are connected through a transmission belt. The output end of the reducer is connected to the disc.

[0007] Furthermore, the observation window and the cover shell are detachably connected by screws, and a handle is provided on the top of the observation window.

[0008] Furthermore, the observation window is made of transparent acrylic plastic.

[0009] Furthermore, the cover shell includes a bottom shell arranged on the bracket, a top shell is detachably arranged on the bottom shell by bolts, a feed inlet and an observation port are provided on the top shell, a through hole and a discharge port are provided on the bottom shell, and a discharge channel is provided on the bottom shell at the discharge port position.

[0010] Furthermore, the adjustment assembly includes a first mounting plate arranged on the side wall of the bottom shell, and a first screw is rotatably connected to the first mounting plate, and the first screw passes through the side wall of the bottom shell, and a first hand wheel is arranged at the outer end of the first screw. The connecting member includes a first nut arranged on the first screw threadedly connected, and a pin is arranged on the first nut, and a second nut arranged on the side wall of the baffle, and the pin is inserted in the nut.

[0011] Furthermore, the shell is provided with lifting devices symmetrically with the center of the feed port, and each lifting device is provided with a connecting plate, the two connecting plates are connected by a retaining ring, and the retaining ring cooperates with the feed port. The lifting device includes a second mounting plate provided on the top shell, and a second screw is rotatably provided on the second mounting plate, and a second hand wheel is provided at the outer end of the second screw, the second screw passes through the connecting plate and is rotatably provided therewith, and a third nut is threadedly connected to the second screw below the connecting plate.

[0012] The utility model has the following advantages:

[0013] The utility model provides an observation window made of transparent acrylic plastic material above the discharge port of the top shell, so that the material operation in the bin can be observed at any time, and the baffle angle can be accurately adjusted through the observation window, thereby accurately controlling the discharge amount of the disc feeder. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a disc feeder of the utility model;

[0015] Figure 2 This is a schematic diagram of the drive device, housing and transmission part of the utility model;

[0016] Figure 3 It is a schematic diagram of the bottom shell and the adjustment assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the connector of the utility model;

[0018] Figure 5 This is a schematic diagram of the bottom shell and through hole of the utility model;

[0019] Figure 6 It is a schematic diagram of the lifting device, connecting plate and retaining ring of the utility model.

[0020] Description of the markings in the figure:

[0021] 1. Base; 2. Driving device; 21. Motor; 22. Reducer; 3. Bracket; 4. Cover; 41. Bottom shell; 42. Top shell; 5. Feed inlet; 6. Discharge outlet; 7. Discharge channel; 8. Through hole; 9. Disc; 10. Transmission unit; 101. Pulley; 102. Transmission belt; 11. Observation port; 12. Observation window; 13. Handle; 14. Baffle; 15. Adjustment assembly; 151. First mounting plate; 152. First screw; 153. First hand wheel; 16. Connecting piece; 161. First nut; 162. Pin; 163. Second nut; 17. Retaining ring; 18. Lifting device; 181. Second mounting plate; 182. Second screw; 183. Second hand wheel; 184. Third nut; 19. Connecting plate. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a disc feeder of the utility model in conjunction with the accompanying drawings.

[0023] like Figures 1 to 6 As shown, a disc feeder of the utility model comprises a base 1, on which a driving device 2 and a bracket 3 are arranged, on which a cover shell 4 for carrying materials is arranged, and at the top of the cover shell 4, a feeding port 5 for filling materials into the inside is opened, and at the bottom of the cover shell 4, a discharging port 6 for discharging the materials therein is opened, and a baffle 14 for controlling the discharging amount is arranged on the inner wall of the cover shell 4. At the same time, a disc 9 is rotatably arranged in the cover shell 4, and a through hole 8 is opened at the bottom of the cover shell 4, and the driving device 2 penetrates the through hole 8 and is connected with the disc 9. Specifically, the feeding port 5 of the cover shell 4 can be connected with an external silo, and then the driving device 2 is started, and the driving device 2 drives the disc 9 to rotate, and the materials falling from the silo onto the disc 9 rotate accordingly, and under the action of the baffle 14, the materials on the disc 9 blocked by the baffle 14 are guided to the direction of the discharging port 6 for discharge. In order to facilitate the collection of the materials at the discharge port 6 , a discharge channel 7 is provided on the cover shell 4 at the position of the discharge port 6 .

[0024] In the above, the driving device 2 includes a motor 21 and a reducer 22 arranged on the base 1, the motor 21 is connected to an external power supply, and the output end of the reducer is connected to the disc 9. Among them, the motor 21 and the reducer 22 are connected through a transmission part 10. And the transmission part 10 includes a pulley 101 arranged at the output end of the motor 21 and the input end of the reducer 22, and the two pulleys 101 are connected by a transmission belt 102. When the motor 21 rotates, it drives the pulley 101 at its output end, and this pulley 101 drives the pulley 101 on the reducer through the transmission belt 102, so that the reducer 22 rotates, completing the work of the reducer driving the disc 9. The use of the reducer 22 can reduce the bearing capacity of the motor 21 directly connected to the disc 9 and increase the service life of the motor 21.

[0025] To facilitate disassembly, assembly and repair of the components in the cover shell 4, the cover shell 4 is divided into a bottom shell 41 and a top shell 42, and the bottom shell 41 is arranged on the bracket 3, and the top shell 42 is detachably provided on the bottom shell 41 by bolts, the feed port 5 is opened on the top shell 42, the through hole 8 and the discharge port 6 are opened on the bottom shell 41, and the discharge channel 7 is located on the discharge port 6 of the bottom shell 41.

[0026] like Figure 3 and Figure 4 As shown, in order to adjust the baffle 14 in the housing 4 and achieve the purpose of adjusting the material discharge amount of the disc feeder, the baffle 14 is set to be rotatably connected with the inner wall of the housing 4, and an adjustment component 15 is provided on the side wall of the housing 4, and the adjustment component 15 penetrates the housing 4 and is rotatably connected with the baffle 14 through a connecting member 16. Among them, the adjustment component 15 includes a first mounting plate 151 provided on the side wall of the bottom shell 41, and a first screw 152 is rotatably connected to the first mounting plate 151, and the first screw 152 penetrates the side wall of the bottom shell 41, and a slot for the first screw 152 to pass through is opened on the side wall of the bottom shell 41, and a first hand wheel 153 is provided at the outer end of the first screw 152. The connecting member 16 includes a first nut 161 provided on the first screw 152, and a pin 162 is provided on the first nut 161, and a second nut 163 is provided on the side wall of the baffle 14, and the pin 162 is inserted into the second nut 163. By rotating the first hand wheel 153 , the first screw rod 152 can be driven to rotate on the first mounting plate 151 , and the first nut 161 threadedly connected to the first screw rod 152 will drive the baffle 14 to rotate through the pin shaft 162 and the second nut 163 , thereby achieving an adjustment effect of the baffle 14 .

[0027] like Figure 1 and Figure 2 As shown, an observation port 11 is provided on the top shell 42 of the cover shell 4 at a position corresponding to the discharge port 6, and an observation window 12 is provided on the observation port 11, and the observation window 12 is made of a transparent acrylic plastic material. Through the transparent acrylic plastic observation window 12, the material operation in the bin can be observed at any time, and the angle of the baffle 14 can be accurately adjusted through the observation window 12, thereby accurately controlling the discharge amount of the disc 9 feeder. The observation window 12 is made of acrylic plastic material, which can facilitate personnel to observe the internal situation of the cover shell 4 while ensuring the strength of use, thereby improving the practicality of the disc 9 feeder. Among them, the observation window 12 is detachably connected to the cover shell 4 by screws, and a handle 13 is provided at the top of the observation window 12. This makes it easy to disassemble, clean and replace the observation window 12.

[0028] like Figure 1 , Figure 2 and Figure 5As shown, the top shell 42 is symmetrically provided with a lifting device 18 with the center of the feed port 5, and each lifting device 18 is provided with a connecting plate 19, and the two connecting plates 19 are connected by a retaining ring 17, and the retaining ring 17 cooperates with the feed port 5. The lifting device 18 can adjust the bottom surface of the retaining ring 17 and the top surface of the disc 9 to adjust the feeding amount of the retaining ring 17 relative to the disc 9. Among them, the lifting device 18 includes a second mounting plate 181 provided on the top shell 42, and a second screw 182 is rotatably provided on the second mounting plate 181, and a second hand wheel 183 is provided at the outer end of the second screw 182, the second screw 182 penetrates the connecting plate 19 and is threadedly connected thereto, and a third nut 184 is threadedly connected to the second screw 182 below the connecting plate 19 for limiting. Specifically, when adjusting the distance between the bottom surface of the retaining ring 17 and the top surface of the disk 9, by rotating the two second hand wheels 183, the second hand wheels 183 drive the second screw 182 to rotate on the second connecting plate 19, and the connecting plate 19 threadedly connected to the second screw 182 will drive the retaining ring 17 to lift upward, and the retaining ring 17 can be stopped after it is lifted to an appropriate height. Similarly, when the retaining ring 17 needs to be adjusted downward, the two second hand wheels 183 can be rotated in the opposite direction, which is simple to operate and convenient to use.

[0029] Instructions for use: When the disc 9 feeder is working and the position of the baffle 14 needs to be adjusted, the first hand wheel 153 on the adjustment assembly 15 can be directly rotated, and the first hand wheel 153 drives the first screw 152 to rotate on the first connecting plate 19, and the first nut 161 connected to the first screw 152 is limited by the pin 162 and the second nut 163 on the baffle 14, and the pin 162 on the first nut 161 and the second nut 163 rotate, and the baffle 14 is driven to rotate around the connection point between it and the inner wall of the bottom shell 41. When the baffle 14 rotates, the rotation angle of the baffle 14 can be checked through the observation window 12, and the first hand wheel 153 can be stopped after the baffle 14 rotates to the appropriate position.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A disc feeder, characterized in that: The invention comprises a base (1), a driving device (2) and a bracket (3) are provided on the base (1), a cover shell (4) is provided on the bracket (3), a feed port (5) is provided at the top end of the cover shell (4), a discharge port (6) and a through hole (8) are provided at the bottom end of the cover shell (4), a disc (9) is rotatably provided in the cover shell (4), and the driving device (2) passes through the through hole (8) and is connected to the disc (9); An observation port (11) is provided at the top of the cover shell (4) at a position corresponding to the discharge port (6), and an observation window (12) is provided on the observation port (11); An adjusting assembly (15) is provided on the side wall of the housing (4), and a baffle (14) is rotatably provided on the inner wall of the housing (4); the adjusting assembly (15) penetrates the housing (4) and is rotatably connected to the baffle (14) via a connecting piece (16); The driving device (2) comprises a motor (21) and a reducer (22) which are arranged on the base (1), and the motor (21) and the reducer (22) are connected via a transmission part (10); The transmission part (10) comprises a pulley (101) provided at the output end of the motor (21) and the input end of the reducer (22), and the two pulleys (101) are connected via a transmission belt (102); The output end of the speed reducer (22) is connected to the disc (9).

2. A disc feeder according to claim 1, characterized in that: The observation window (12) and the cover shell (4) are detachably connected via screws, and a handle (13) is provided at the top of the observation window (12).

3. A disc feeder according to claim 2, characterized in that: The observation window (12) is made of transparent acrylic plastic.

4. A disc feeder according to claim 1, characterized in that: The cover shell (4) comprises a bottom shell (41) arranged on the bracket (3); a top shell (42) is detachably arranged on the bottom shell (41) by means of bolts; a feed port (5) and an observation port (11) are formed on the top shell (42); and a through hole (8) and a discharge port (6) are formed on the bottom shell (41); A discharge channel (7) is provided on the bottom shell (41) at the position of the discharge port (6).

5. A disc feeder according to claim 4, characterized in that ； The adjustment assembly (15) comprises a first mounting plate (151) arranged on the side wall of the bottom shell (41), and a first screw rod (152) is rotatably connected to the first mounting plate (151), and the first screw rod (152) passes through the side wall of the bottom shell (41), and a first hand wheel (153) is arranged at the outer end of the first screw rod (152); The connecting member (16) comprises a first nut (161) threadedly connected to the first screw rod (152), a pin shaft (162) being provided on the first nut (161), and a second nut (163) provided on the side wall of the baffle (14), the pin shaft (162) being inserted into the nut.

6. A disc feeder according to claim 5, characterized in that; The top shell (42) is provided with lifting devices (18) symmetrically around the center of the feed port (5), and each lifting device (18) is provided with a connecting plate (19), and the two connecting plates (19) are connected by a retaining ring (17), and the retaining ring (17) cooperates with the feed port (5); The lifting device (18) comprises a second mounting plate (181) arranged on the top shell (42), and a second screw rod (182) is rotatably arranged on the second mounting plate (181), and a second hand wheel (183) is arranged at the outer end of the second screw rod (182), the second screw rod (182) passes through the connecting plate (19) and is rotatably arranged therewith, and a third nut (184) is threadedly connected to the second screw rod (182) below the connecting plate (19).

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