CN219985380U

CN219985380U - Stone feeder with screening function

Info

Publication number: CN219985380U
Application number: CN202321417680.8U
Authority: CN
Inventors: 何威
Original assignee: Hubei Songwei Machinery Manufacturing Co ltd
Current assignee: Hubei Songwei Machinery Manufacturing Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-10
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of feeding equipment and discloses a stone feeder with a screening function, which comprises a feeding bin, wherein a screening assembly is arranged on one side of the feeding bin and comprises a frame, a bearing spring, a support frame and a screening frame, the screening frame is hinged to the support frame, the support frame is arranged on the frame through the bearing spring, and a vibrating mechanism for driving the support frame to reciprocate is arranged on the frame. The utility model has the following advantages and effects: the size of the screening opening is changed, and the screening efficiency is improved.

Description

Stone feeder with screening function

Technical Field

The utility model relates to the technical field of feeding equipment, in particular to a ratchet wrench.

Background

The feeding equipment is an auxiliary equipment in the mechanical storage and transportation system of lime production enterprises, and the main function of the feeding equipment is to continuously and uniformly feed processed or unprocessed materials from a certain equipment (a hopper, a storage bin and the like) to the receiving equipment or the transportation machinery. The vibrating feeder for mine is used to feed material from storage bin or other storage equipment to receiving equipment homogeneously or quantitatively.

The utility model patent of application publication number CN107985962A provides the calcium hydroxide production line with building stones screening system, stone slag conveyer belt (4) are located the discharge gate department of lower floor's hopper (2-2) of vibrating feeder (2), striker plate (6) are installed in the discharge gate of upper hopper (2-1) of vibrating feeder (2), and striker plate (6) bottom both sides link to each other with the baffle activity of vibrating feeder (2) both sides through the loose axle respectively, a pair of bayonet catch piece (7) are installed in one end top both sides of vibrating feeder (2) respectively, striker plate (6) top both sides are equipped with respectively with bayonet catch piece (8) that match of bayonet catch piece (7), through increase screening process in stone storehouse unloading in-process, can effectively avoid the stone sediment to mix into in the calcining kiln, effectively improve the quality of product. However, the size of the screening device is fixed, only the stone slag with fixed size can be screened out, and the applicability is not high.

Disclosure of Invention

The utility model aims to provide a stone feeder with a screening function, which has the effects of changing the size of a screening opening and improving the screening efficiency.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a building stones batcher with screening function, includes the feed bin, feed bin one side is equipped with screening subassembly, screening subassembly includes frame, bearing spring, support frame and screening frame, the screening frame articulates on the support frame, the support frame passes through bearing spring to be installed in the frame, be equipped with the vibration mechanism of drive support frame reciprocating motion in the frame.

Through adopting above-mentioned technical scheme, vibration mechanism drive support frame reciprocating motion for the support frame can be under the support of bearing spring in frame top motion, accomplishes the screening work.

The utility model is further provided with: the vibration mechanism comprises a traction rod fixedly arranged on a supporting frame and a rotating piece rotatably arranged on a frame, wherein an arc-shaped chute for embedding and sliding the traction rod is arranged on the rotating piece, the arc-shaped chute is elliptical, a rotating motor is fixedly connected to the axle center of the rotating piece, and the rotating motor is fixedly arranged on the frame.

Through adopting above-mentioned technical scheme, rotate motor drive rotation piece in the vibration mechanism and rotate, and then control the traction lever and slide in the arc spout in rotating the piece for the support frame can drive the screening frame vibration in the frame, accomplishes screening work, improves screening efficiency.

The utility model is further provided with: be equipped with first sieve and second sieve on the screening frame, evenly be equipped with a plurality of parallel arrangement's sieve pole on first sieve and the second sieve, first sieve is fixed to be set up in screening frame bottom, the second sieve is located first sieve below, second sieve and screening frame's lateral wall sliding connection, be equipped with the first cylinder of control second sieve along with sieve pole vertical direction motion on the screening frame lateral wall.

Through adopting above-mentioned technical scheme, through setting up first sieve and second sieve, can change the interval between the sieve pole in the screening frame under the drive of first cylinder, change the size of screen opening, can be applicable to not unidimensional impurity.

The utility model is further provided with: and a second cylinder for driving the screening frame to rotate is hinged on the supporting frame.

Through adopting above-mentioned technical scheme, the second cylinder starts, can promote the screening frame and overturn on the support frame, conveniently discharges the building stones of sieving out, helps going on of next screening material.

The utility model is further provided with: the first sieve plate and the second sieve plate are the same in size and interval.

Through adopting above-mentioned technical scheme, the second sieve can hide in the below of first sieve completely, only can need change when the screen opening size, the second sieve just can remove, does not influence initial sieve material.

The utility model is further provided with: the feeding bin comprises a material receiving part and an inclined part, and one end of the inclined part, which is far away from the material receiving part, is positioned above the screening frame.

Through adopting above-mentioned technical scheme, connect material portion can accept the building stones that need sieve, and the tilting portion can make building stones fall into the screening frame under self gravity effect, does not need external force to assist, the energy saving.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the vibrating assembly is matched with the bearing spring, so that the supporting frame and the screening frame can be controlled to vibrate, the screening speed of the screening frame can be increased, and the screening efficiency is improved.

2. The utility model designs a first sieve plate and a second sieve plate, the second sieve plate is pushed to move along the direction vertical to the sieve rods by the first cylinder, and the size of a sieve material through hole of a sieve frame can be controlled between the sieve rods of the first sieve plate and the sieve rods of the second sieve plate, so that impurities with different sizes are screened out.

3. According to the utility model, the feeding bin is provided with the receiving part and the inclined part, the receiving part can receive stones needing sieving, and the inclined part can enable the stones to fall into the sieving frame under the action of self gravity, so that the external force assistance is not needed, and the energy is saved.

4. According to the utility model, the screening frame is hinged on the supporting frame, and under the action of the second air cylinder, the screening frame can be turned over, so that stones screened out of the screening frame are discharged, and the next screening work is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a cross-sectional view of a screening frame of the present utility model.

Fig. 3 is a schematic view of a vibration mechanism of the present utility model.

In the figure, 1, a feeding bin; 11. a receiving part; 12. an inclined portion; 2. a screening component; 21. a frame; 22. a load-bearing spring; 23. a support frame; 24. a screening frame; 241. a first screen plate; 242. a second screen plate; 243. a sieve bar; 244. a first cylinder; 25. a vibration mechanism; 251. a traction rod; 252. a rotating member; 253. an arc chute; 254. a rotating motor; 3. and a second cylinder.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Examples: referring to fig. 1-3, a stone feeder with screening function includes a feeding bin 1, a screening assembly 2 is disposed on one side of the feeding bin 1, the screening assembly 2 includes a frame 21, a bearing spring 22, a support frame 23 and a screening frame 24, the screening frame 24 is hinged to the support frame 23, the support frame 23 is mounted on the frame 21 through the bearing spring 22, a vibration mechanism 25 driving the support frame 23 to reciprocate is disposed on the frame 21, the vibration mechanism 25 includes a traction rod 251 fixedly disposed on the support frame 23 and a rotating member 252 rotatably disposed on the frame 21, an arc chute 253 for the traction rod 251 to slide is disposed on the rotating member 252 in an embedded manner, the arc chute 253 is oval, a rotating motor 254 is fixedly connected to an axle center of the rotating member 252, the rotating motor 254 is fixedly disposed on the frame 21, the rotating motor 254 drives the rotating member 252 to rotate in the vibration mechanism 25, and then the traction rod 251 is controlled to slide in the arc chute 253 in the rotating member 252, so that the support frame 23 can drive the screening frame 24 to vibrate on the frame 21, and the screening efficiency is improved.

Be equipped with first sieve 241 and second sieve 242 on the screening frame 24, evenly be equipped with a plurality of parallel arrangement's sieve 243 on first sieve 241 and the second sieve 242, first sieve 241 is fixed to be set up in screening frame 24 bottom, second sieve 242 is located first sieve 241 below, second sieve 242 and screening frame 24's lateral wall sliding connection, be equipped with the first cylinder 244 of control second sieve 242 along with sieve 243 vertical direction motion on the screening frame 24 lateral wall, through setting up first sieve 241 and second sieve 242, can change the interval between the sieve 243 in the screening frame 24 under the drive of first cylinder 244, change the size of screen opening, can be applicable to not unidimensional impurity.

The second cylinder 3 for driving the screening frame 24 to rotate is hinged to the supporting frame 23, the second cylinder 3 is started, the screening frame 24 can be pushed to overturn on the supporting frame 23, screened stones are conveniently discharged, and the next screening is facilitated.

The first sieve plate 241 and the sieve rods 243 of the second sieve plate 242 are the same in size and the same in interval, the second sieve plate 242 can be completely hidden below the first sieve plate 241, and the second sieve plate 242 can be moved only when the size of a sieve opening needs to be changed, so that the initial sieving material is not influenced.

The feed bin 1 includes material receiving portion 11 and tilting portion 12, the one end that material receiving portion 11 was kept away from to tilting portion 12 is located the top of screening frame 24, and material receiving portion 11 can accept the building stones that need sieve, and tilting portion 12 can make building stones fall into screening frame 24 under self gravity effect, does not need external force to assist, the energy saving.

The working principle of the utility model is as follows: placing stones in the feeding bin 1, enabling the stones to slide into the screening frame 24 through the inclined part 12 under the action of gravity of the stones, starting a rotating motor 254 of a vibrating mechanism 25 at the bottom of the screening frame 24, driving a traction rod 251 to slide in an arc-shaped chute 253 of a rotating piece 252, further controlling the vibration of the screening frame 24, and improving screening efficiency; the first air cylinder 244 drives the second sieve plate 242 to slide, so that the size of the sieve opening is changed; the screened stone is pushed to rotate by the second cylinder 3 to discharge the stone.

Claims

1. Stone feeder with screening function, including sending feed bin (1), its characterized in that: the feeding bin is characterized in that a screening assembly (2) is arranged on one side of the feeding bin (1), the screening assembly (2) comprises a frame (21), a bearing spring (22), a supporting frame (23) and a screening frame (24), the screening frame (24) is hinged to the supporting frame (23), the supporting frame (23) is installed on the frame (21) through the bearing spring (22), and a vibrating mechanism (25) for driving the supporting frame (23) to reciprocate is arranged on the frame (21).

2. The stone feeder with screening function according to claim 1, characterized in that: the vibration mechanism (25) comprises a traction rod (251) fixedly arranged on a supporting frame (23) and a rotating piece (252) rotatably arranged on the frame (21), wherein an arc-shaped chute (253) for the traction rod (251) to be embedded and slid is arranged on the rotating piece (252), the arc-shaped chute (253) is oval, a rotating motor (254) is fixedly connected to the axle center of the rotating piece (252), and the rotating motor (254) is fixedly arranged on the frame (21).

3. The stone feeder with screening function according to claim 1, characterized in that: be equipped with first sieve (241) and second sieve (242) on screening frame (24), evenly be equipped with a plurality of parallel arrangement's sieve pole (243) on first sieve (241) and second sieve (242), first sieve (241) are fixed to be set up in screening frame (24) bottom, second sieve (242) are located first sieve (241) below, lateral wall sliding connection of second sieve (242) and screening frame (24), be equipped with first cylinder (244) of control second sieve (242) along with sieve pole (243) vertical direction motion on screening frame (24) lateral wall.

4. The stone feeder with screening function according to claim 1, characterized in that: the support frame (23) is hinged with a second air cylinder (3) for driving the screening frame (24) to rotate.

5. A stone feeder with screening function according to claim 3, characterized in that: the first sieve plate (241) and the second sieve plate (242) have the same sieve rods (243) and the same size and the same interval.

6. The stone feeder with screening function according to claim 1, characterized in that: the feeding bin (1) comprises a material receiving part (11) and an inclined part (12), and one end of the inclined part (12) away from the material receiving part (11) is located above the screening frame (24).