Quantitative disc feeding device

Abstract

The utility model relates to the technical field of disc feeding machines, and provides a quantitative disc feeding device which comprises a material disc and a discharging port, the discharging port is formed in the bottom of the material disc, a material supplementing assembly is arranged at the top of the material disc, a material distributing assembly is arranged in the material disc, a discharging pipeline is arranged at the bottom of the material disc, and a discharging control assembly is arranged in the material disc. The material distributing assembly comprises a center shaft, the center shaft is rotationally connected into the bottom of the material disc, a driving motor is fixed to the bottom of the material disc, transmission gears are arranged on the output end of the driving motor and the center shaft, a transmission shaft is arranged at the upper end of the center shaft, the transmission shaft is sleeved with a shaft sleeve, and a plurality of partition plates are arranged on the outer surface of the shaft sleeve. By means of the technical scheme, the problems that in the prior art, due to the fact that a discharging port of a currently-used disc feeder is designed to be open, the discharging flow cannot be accurately controlled, and especially for low-material-amount distribution, the discharging flow of the disc feeder is difficult to control and control reasonably are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to disc feeder technical field, specifically, relates to a kind of quantitative disc feeding device. BACKGROUND

[0002] Disc feeder is also called disc feeder, and it is a kind of ore dressing feeder, and the feeding inlet of disc feeder is composed of a receiving sleeve and a scraper plate. The material falls from the receiving sleeve to the disc surface, and the material is scraped off from the disc by the scraper plate through the rotation of the disc. Disc feeder is an indispensable product for ore dressing equipment.

[0003] However, the discharge outlet of the disc feeder currently used is designed as an open type, which cannot accurately control the discharge flow, especially for low material quantity distribution, it is difficult to control, and it is difficult to reasonably control the discharge flow of the disc feeder, which will affect the subsequent production work, and there are serious deficiencies, which cannot meet the use requirements.

[0004] Therefore, the above problems are improved. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of quantitative disc feeding device, solve the problem that the discharge outlet of disc feeder currently used in related art is designed as an open type, which cannot accurately control the discharge flow, especially for low material quantity distribution, it is difficult to control, and it is difficult to reasonably control the discharge flow of the disc feeder.

[0006] The technical scheme of the utility model is as follows: including

[0007] tray and discharge outlet, the discharge outlet is opened in the bottom of the tray;

[0008] material supplementing assembly, the material supplementing assembly is arranged on the top of the tray;

[0009] material distributing assembly, the material distributing assembly is arranged in the tray;

[0010] discharge pipeline and discharge control assembly, the discharge pipeline is arranged in the bottom of the tray, and the discharge control assembly is arranged in the tray;

[0011] The material distributing assembly includes a central shaft, the central shaft is rotatably connected in the bottom of the tray, the bottom of the tray is fixed with a driving motor, a transmission gear is arranged on the output end of the driving motor and the central shaft, a transmission shaft is arranged on the upper end of the central shaft, a shaft sleeve is connected on the transmission shaft, and a plurality of partitions are arranged on the outer surface of the shaft sleeve.

[0012] As a further technical scheme, the discharge control assembly comprises an outer frame fixed to the outer wall of the tray, a transmission cavity is formed in the outer frame, a second motor is arranged on the top of the outer frame, and a closing frame is movably sleeved in the discharge port.

[0013] As a further technical scheme, a threaded groove is formed in the closing frame, a drive screw is rotatably connected to the side surface of the outer frame, the drive screw is connected to the threaded groove in a threaded manner, and a pair of connecting rods are arranged on the side surface of the outer frame.

[0014] As a further technical scheme, the connecting rods are movably sleeved with the closing frame, a transmission wheel is arranged on the output end of the second motor and one end of the drive screw, and the transmission wheels are connected by a belt transmission.

[0015] As a further technical scheme, the feeding assembly comprises a top frame fixed to the top of the tray, a rotating frame rotatably connected to the top of the top frame, and a feeding hopper fixedly connected to one end of the rotating frame.

[0016] As a further technical scheme, the transmission shaft has a polygonal structure in cross section.

[0017] As a further technical scheme, the inner side surface of the discharge port and the side end surface of the closing frame are inclined.

[0018] As a further technical scheme, the opening width of the discharge port is smaller than the interval distance between the partitions.

[0019] As a further technical scheme, the outer surface of the tray is inclined outward.

[0020] The working principle and beneficial effects of the present application are as follows:

[0021] 1. The present application is provided with a material distribution assembly, which can quantitatively distribute materials through the interval between the partitions, can ensure that the amount of material fed each time remains consistent, and can change the capacity by replacing the shaft sleeve of different number of partitions, thereby having a good material distribution effect.

[0022] 2. The present application is provided with a discharge control assembly, which can stably open and close the closing frame through the transmission of the drive screw, and the material in the discharge port will not be stuck, thereby having a good discharge control effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0024] Fig. 1 It is a structural schematic view of the utility model;

[0025] Fig. 2 It is a perspective view of the utility model;

[0026] Fig. 3 It is another perspective view of the utility model;

[0027] Fig. 4 It is a sectional view of the utility model;

[0028] In the figure: 1, tray; 2, discharge port; 3, discharge pipeline; 4, distributing assembly; 4-1, central shaft; 4-2, driving motor; 4-3, transmission gear; 4-4, transmission shaft; 4-5, shaft sleeve; 4-6, partition plate; 5, discharge control assembly; 5-1, outer frame; 5-2, transmission cavity; 5-3, second motor; 5-4, closed frame; 5-5, threaded groove; 5-6, driving screw; 5-7, connecting rod; 5-8, transmission wheel; 6, replenishing assembly; 6-1, top frame; 6-2, rotating frame; 6-3, feeding hopper. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0030] As Figs. 1-4 shown, the embodiment provides a quantitative disc feeder, which comprises

[0031] The tray 1 and the discharge port 2 are arranged at the bottom of the tray 1.

[0032] The replenishing assembly 6 is arranged at the top of the tray 1.

[0033] The distributing assembly 4 is arranged in the tray 1.

[0034] The discharge pipeline 3 is arranged at the bottom of the tray 1, and the discharge control assembly 5 is arranged in the tray 1.

[0035] The material distribution assembly 4 comprises a central shaft 4-1 rotatably connected to the bottom of the material tray 1, a driving motor 4-2 fixed to the bottom of the material tray 1, a transmission gear 4-3 arranged on the output end of the driving motor 4-2 and on the central shaft 4-1, a transmission shaft 4-4 arranged on the upper end of the central shaft 4-1, a shaft sleeve 4-5 sleeved and connected to the transmission shaft 4-4, and a plurality of partitions 4-6 arranged on the outer surface of the shaft sleeve 4-5.

[0036] In the embodiment, in order to realize the effect of material quantification, a powder assembly is designed, the central shaft 4-1 is rotatably connected to the bottom of the material tray 1, and the driving motor 4-2 is fixed. The transmission gear 4-3 is arranged on the output end of the driving motor 4-2 and on the central shaft 4-1, the rotation of the central shaft 4-1 can be controlled by the driving motor 4-2, the transmission shaft 4-4 is arranged on the upper end of the central shaft 4-1 inside the material tray 1, the shaft sleeve 4-5 is sleeved and connected to the transmission shaft 4-4, a plurality of partitions 4-6 are arranged on the outer surface of the shaft sleeve 4-5, the partitions 4-6 are used to place materials, and the rotation of the shaft sleeve 4-5 can be controlled to push the materials between the partitions 4-6 to the discharge port 2.

[0037] Further, the discharge control assembly 5 comprises an outer frame 5-1 fixed to the outer wall of the material tray 1, a transmission cavity 5-2 formed in the inner portion of the outer frame 5-1, a second motor 5-3 arranged on the top of the outer frame 5-1, a closing frame 5-4 movably sleeved and connected in the discharge port 2, a threaded groove 5-5 formed in the closing frame 5-4, a driving screw 5-6 rotatably connected to the side surface of the outer frame 5-1, the driving screw 5-6 being threadedly connected with the threaded groove 5-5, a pair of connecting rods 5-7 arranged on the side surface of the outer frame 5-1, the connecting rods 5-7 being movably sleeved and connected with the closing frame 5-4, a transmission wheel 5-8 arranged on the output end of the second motor 5-3 and one end of the driving screw 5-6, and the transmission wheel 5-8 being drivingly connected by a belt.

[0038] In the embodiment, in order to realize the effect of controlling the start and stop of the discharge, the discharge control assembly 5 is designed, the closing frame 5-4 movably sleeved and connected in the discharge port 2, the outer frame 5-1 arranged outside the material tray 1, the transmission cavity 5-2 formed in the inner portion of the outer frame 5-1 and the second motor 5-3 arranged on the top of the outer frame 5-1, the threaded groove 5-5 formed in one end of the closing frame 5-4, the driving screw 5-6 rotatably connected in the outer frame 5-1, the transmission wheel 5-8 arranged on one end of the driving screw 5-6 and the output end of the second motor 5-3, the driving screw 5-6 being driven to rotate by the transmission wheel 5-8, one end of the driving screw 5-6 being threadedly connected with the threaded groove 5-5, the closing frame 5-4 being controlled to move by the threaded connection when the driving screw 5-6 rotates, and the two connecting rods 5-7 connected between the closing frame 5-4 and the outer frame 5-1, the effect of stretching and retracting being achieved.

[0039] Further, the feeding assembly 6 comprises a top frame 6-1 fixed on the top of the tray 1, and a rotating frame 6-2 rotatably connected to the top of the top frame 6-1, and the feeding hopper 6-3 is fixedly connected to one end of the rotating frame 6-2.

[0040] In this embodiment, in order to achieve the effect of accurate feeding, the feeding assembly 6 is designed, the top frame 6-1 is arranged on the top of the tray 1, the rotating frame 6-2 is rotatably connected to the upper end of the top frame 6-1, and the feeding hopper 6-3 is connected to one end of the rotating frame 6-2; the feeding hopper 6-3 can be rotated to the top of the tray 1 through the rotating frame 6-2, and materials can be supplemented into the tray 1 at the feeding hopper 6-3.

[0041] Further, the transmission shaft 4-4 is in a polygonal structure in cross section.

[0042] In this embodiment, the polygonal structure enables the transmission shaft 4-4 and the shaft sleeve 4-5 to stably drive rotation.

[0043] Further, the inner side surface of the discharge port 2 and the side end surface of the closure frame 5-4 are both in inclined structures.

[0044] In this embodiment, the inclined structures enable the discharge port 2 and the closure frame 5-4 to gradually fit and not to be stuck with materials.

[0045] Further, the opening width of the discharge port 2 is smaller than the interval distance between the partitions 4-6.

[0046] In this embodiment, the smaller opening width ensures that the materials can be located between the partitions 4-6 and avoid sliding out of the excess materials.

[0047] Further, the outer surface of the tray 1 is in an outward inclined structure.

[0048] In this embodiment, the inclined surface structure can concentrate the materials to the discharge port 2.

[0049] When feeding is needed, the materials are supplemented between the partitions 4-6 in the tray 1 through the feeding hopper 6-3, when discharging is needed after the supplement, the driving motor 4-2 is started to control the rotation of the central shaft 4-1, so that the partitions 4-6 are moved to concentrate the materials above the discharge port 2, the second motor 5-3 is started to control the rotation of the driving screw 5-6, the closure frame 5-4 is moved outward to open the discharge port 2, the materials are quickly discharged outward in the discharge pipeline 3, the discharge port 2 is closed after being emptied, then the material position is moved, and the materials can be supplemented in the vacancy, the interval capacity between the partitions 4-6 is fixed, different shaft sleeves 4-5 with different numbers of partitions 4-6 can be replaced to change the feeding amount.

[0050] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dosing disc feeder device, characterized in that The utility model relates to a material feeding device, including The tray (1) and the discharge port (2) are set in the bottom of the tray (1); The feeding assembly (6) is arranged on the top of the tray (1); The material distribution assembly (4) is arranged in the tray (1); The discharge pipe (3) is arranged on the bottom of the tray (1), and the discharge control assembly (5) is arranged in the tray (1); The material distribution assembly (4) includes a central shaft (4-1) rotatably connected in the bottom of the tray (1), the bottom of the tray (1) is fixed with a driving motor (4-2), a driving gear (4-3) is arranged on the output end of the driving motor (4-2) and the central shaft (4-1), a transmission shaft (4-4) is arranged on the upper end of the central shaft (4-1), a shaft sleeve (4-5) is connected on the transmission shaft (4-4), and a plurality of partitions (4-6) are arranged on the outer surface of the shaft sleeve (4-5).

2. A dosing disc according to claim 1, characterised in that The discharge control assembly (5) includes an outer frame (5-1) fixed on the outer wall of the tray (1), a transmission cavity (5-2) is formed in the outer frame (5-1), a second motor (5-3) is arranged on the top of the outer frame (5-1), and a closing frame (5-4) is movably connected in the discharge port (2).

3. A dosing disc according to claim 2, characterised in that The closing frame (5-4) is provided with a threaded groove (5-5), a driving screw (5-6) is rotatably connected to the side surface of the outer frame (5-1), the driving screw (5-6) is connected with the threaded groove (5-5) through thread cooperation, and a pair of connecting rods (5-7) are arranged on the side surface of the outer frame (5-1).

4. A dosing disc according to claim 3, characterised in that The connecting rod (5-7) is movably connected with the closing frame (5-4), the output end of the second motor (5-3) and one end of the driving screw (5-6) are provided with a transmission wheel (5-8), and the transmission wheels (5-8) are connected through a belt transmission.

5. A dosing disc according to claim 1, characterized in that The feeding assembly (6) includes a top frame (6-1) fixed on the top of the tray (1), a rotating frame (6-2) rotatably connected to the top of the top frame (6-1), and a feeding hopper (6-3) fixedly connected to one end of the rotating frame (6-2).

6. A dosing disc according to claim 1, characterized in that The transmission shaft (4-4) is polygonal in cross section.

7. A dosing disc according to claim 2, characterised in that The inner side surface of the discharge port (2) and the side end surface of the closing frame (5-4) are both inclined structure surfaces.

8. A metering disc feed device according to claim 1, characterised in that The opening width of the discharge port (2) is smaller than the interval distance between the partitions (4-6).

9. A dosing disc according to claim 1, characterized in that The outer surface of the tray (1) is an outwardly inclined structure surface.

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