CN210365815U

CN210365815U - Quantity-limiting feeding device of feeding machine

Info

Publication number: CN210365815U
Application number: CN201921124584.8U
Authority: CN
Inventors: 李刚
Original assignee: Anhui Youbang Mining Co ltd
Current assignee: Anhui Youbang Mining Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a batcher limit quantity feeding device belongs to batcher technical field, and its technical scheme main points are, including batcher body and frame, the batcher body includes batcher head end and batcher end, sets up the supply structure of limiting quantity in the frame, and the supply structure of limiting quantity sets up in the frame, and the batcher end is located the top of the supply structure of limiting quantity, and the supply structure of limiting quantity is including being fixed in hopper and the one-level conveyer belt in the frame respectively, and the batcher end is located the top of hopper, and hopper and one-level conveyer belt are the echelonment and distribute, and the one-level. The descending speed can be reduced, and the blanking amount is limited because the blanking port of the hopper is fixed, thereby achieving the effect of limited feeding. The utility model is suitable for a supply design of batcher.

Description

Quantity-limiting feeding device of feeding machine

Technical Field

The utility model belongs to the technical field of the batcher technique and specifically relates to a batcher limit amount of supply device is related to.

Background

The feeder is a feeder in a general sense, and the name of the feeder is different because the name of each place is different, and the nature and the function of the feeder are basically the same. The crushing and screening combined device is widely applied to crushing and screening combined equipment in industries such as metallurgy, coal mine, mineral separation, building materials, chemical engineering, grinding materials and the like.

At present, a vibrating feeder for mines is used for uniformly or quantitatively supplying materials from a storage bin or other storage equipment to a receiving equipment, and is a necessary equipment for realizing the automation of flow process. The vibrating feeder has simple structure, stable vibration, homogeneous feeding, high continuity, adjustable exciting force, capacity of varying and controlling flow rate, convenient operation, low noise, low power consumption, no flushing and no dust pollution. The operation is convenient, the moistening is not needed, the power consumption is low, and the ore feeding amount can be uniformly adjusted, so the method is widely applied.

The above prior art solutions have the following drawbacks: when the feeding machine feeds ores, the feeding amount is difficult to control, and the material receiving device is easy to block.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a batcher limit quantity of supply device has the effect of the feed of limiting quantity.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a feeder limit amount feeding device, includes batcher body and frame, and the batcher body includes batcher head end and batcher end, set up the supply structure of limiting amount in the frame, the supply structure of limiting amount set up in the frame, the batcher end is located the top of the supply structure of limiting amount, the supply structure of limiting amount is including being fixed in respectively hopper and one-level conveyer belt in the frame, the batcher end is located the top of hopper, the hopper with the one-level conveyer belt is the echelonment and distributes, the one-level conveyer belt is connected with the receipts workbin.

Through adopting above-mentioned technical scheme, the stone is placed at the batcher head end, vibrates the stone to the batcher end through the vibration of batcher body, and the stone that is located the batcher end is in the shake of batcher body and is gone into the hopper, and the stone rethread hopper gets into on the one-level conveyer belt, then reentrant material receiving box. The hopper and the stepped arrangement of the first-level conveyor belt can provide a buffering force for the falling of stones, on one hand, the falling speed can be reduced, and on the other hand, the blanking port of the hopper is fixed, so that the blanking amount is limited, and the effect of limited feeding is achieved.

The utility model discloses further set up to, be provided with the PLC controller in the frame, the inside first door and the second door that opens and shuts that is provided with of hopper, first door with the second door adjacent one side long limit that opens and shuts is laminated the setting each other, first door with the second door opposite side long limit that opens and shuts respectively with the lateral wall of hopper articulates there is first hinge and second hinge, first door with the second is opened and shut and is provided with first cylinder and the second cylinder of being connected with the PLC controller electricity on the door respectively, first cylinder with the one end of second cylinder respectively with the hopper lateral wall is fixed, first cylinder with the other end of second cylinder respectively with first door with the second door that opens and shuts keeps away from first hinge with one side of second hinge is fixed.

Through adopting above-mentioned technical scheme, the stone of whereabouts directly falls on first door and the second door that opens and shuts, when the staff discovery accumulational stone reaches certain volume, through opening of PLC controller control first cylinder and second cylinder, because first door and the second that opens and shuts all is provided with first hinge and second hinge on the door, consequently when first cylinder and second cylinder are opened, first door and the second that opens and shuts will be opened, the stone can descend to the one-level conveyer belt in the hopper.

The utility model discloses further set up to, first door that opens and shuts with all be provided with the one-level gravity inductor on the second door that opens and shuts, the one-level gravity inductor with the PLC controller electricity is connected.

Through adopting above-mentioned technical scheme, the stone of whereabouts directly falls on first door and the second door that opens and shuts, the weight of stone will be sensed to one-level gravity inductor, through the weight of PLC controller control stone, when the weight that one-level gravity inductor sensed the stone reachs the interval value of settlement, can open first cylinder and second cylinder, slowly open and shut first door and the second door and open, fall the stone to the one-level conveyer belt on.

The utility model discloses further set up to, all slope all around of hopper is provided with first baffle, each first baffle interconnect sets up.

Through adopting above-mentioned technical scheme, the setting of first baffle can reduce the stone and splash out the hopper to reduce the incident.

The utility model discloses further set up to, the hopper is kept away from the one end extension of first baffle is provided with the second baffle, the second baffle is kept away from hopper one end is fixed in the frame.

Through adopting above-mentioned technical scheme, the setting of second baffle is in order to reduce the splashing of stone on the one hand, and on the other hand can play a water conservancy diversion effect for the decline of stone.

The utility model discloses further set up to, the one-level conveyer belt is close to the one end of hopper is provided with second grade gravity inductor, the one end of one-level conveyer belt is provided with the one-level motor, the one-level motor is fixed in the frame, second grade gravity inductor the one-level motor all with the PLC controller electricity is connected.

Through adopting above-mentioned technical scheme, when not having the stone whereabouts, the one-level conveyer belt is in quiescent state, when second grade gravity inductor senses weight, can open the one-level motor through the PLC controller, and the one-level conveyer belt can begin work to can reach energy saving's effect.

The utility model discloses further set up to, the one-level conveyer belt with receive and be provided with the second grade conveyer belt between the workbin, the second grade conveyer belt set up in the frame, the hopper the one-level conveyer belt the second grade conveyer belt with it is the echelonment distribution to receive workbin relative position, the one end of second grade conveyer belt is provided with the second grade motor, the second grade motor is fixed in the frame, the second grade motor with the one-level motor electricity is connected.

Through adopting above-mentioned technical scheme, the setting of second grade conveyer belt can add a buffering for the conveying of stone, secondly can reduce because the high altitude noise that also causes of whereabouts stone. When no stone falls, the secondary conveyor belt is generally in a static state like the primary conveyor belt, when the secondary gravity sensor senses weight, the primary motor can be opened through the PLC controller, the secondary motor is opened in the process of opening the primary motor, the primary conveyor belt and the secondary conveyor belt can start to work, and therefore the energy-saving effect can be achieved.

The utility model discloses further set up to, the equal vertical third baffle that is provided with in both sides of second grade conveyer belt.

Through adopting above-mentioned technical scheme, the setting of third baffle can reduce the splash that falls to the stone on the second grade conveyer belt.

To sum up, the utility model discloses following beneficial effect has:

1. the effect of limited feeding can be achieved by arranging the limited feeding structure;

2. through the arrangement of the first cylinder, the second cylinder and the primary gravity sensor, the effect of controlling the descending speed of the stones can be achieved;

3. through the setting of second grade gravity inductor, one-level motor and second grade motor, can play the effect of energy saving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the middle hopper of the present invention.

In the figure, 1, a feeder body; 11. the head end of the feeder; 12. the tail end of the feeder; 2. a frame; 3. a limit feed structure; 31. a hopper; 311. a first opening and closing door; 312. a second opening and closing door; 313. a first hinge; 314. a second hinge; 315. a first cylinder; 316. a second cylinder; 317. a primary gravity sensor; 318. a first baffle plate; 32. a primary conveyor belt; 321. a secondary gravity sensor; 322. a first-stage motor; 33. a secondary conveyor belt; 331. a secondary motor; 4. a second baffle; 5. a third baffle plate; 6. a PLC controller; 7. and a material receiving box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a feeder limit quantity feeding device, including feeder body 1 and frame 2, feeder body 1 includes feeder head end 11 and feeder end 12, and the stone is placed at feeder head end 11, vibrates the stone to feeder end 12 through the vibration of feeder body 1. The frame 2 is provided with the quantity-limiting supply structure 3, the quantity-limiting supply structure 3 is arranged on the frame 2, and stones at the tail end 12 of the feeding machine enter the quantity-limiting supply structure 3 in shaking of the feeding machine body 1. The feeder tail end 12 is positioned above the quantity-limiting supply structure 3, the quantity-limiting supply structure 3 comprises a hopper 31 and a primary conveyor belt 32, the hopper 31 and the primary conveyor belt 32 are respectively fixed on the rack 2, the feeder tail end 12 is positioned above the hopper 31, and the primary conveyor belt 32 is connected with the receiving box 7. The stones at the feeder end 12 enter the hopper 31 in the shaking of the feeder body 1, then enter the primary conveyor belt 32 through the hopper 31, and then enter the receiving box 7. The hopper 31 and the first-stage conveyor belt 32 are distributed in a step shape, so that a buffering force can be provided for the falling of stones, the falling speed can be reduced, and the blanking amount of the hopper 31 is limited due to the fact that the blanking port is fixed, and the effect of limited feeding is achieved. All incline around hopper 31 and be provided with first baffle 318, each first baffle 318 interconnect sets up, can reduce the stone and splash out hopper 31 to reduce the emergence of incident. The end of the hopper 31 far away from the first baffle 318 extends to be provided with a second baffle 4, and the end of the second baffle 4 far away from the hopper 31 is fixed on the frame 2. The second baffle 4 not only can reduce the splashing of stones, but also can play a role in guiding the falling of the stones.

Referring to fig. 1 and 2, a PLC controller 6 is disposed on the frame 2, a first opening/closing door 311 and a second opening/closing door 312 are disposed inside the hopper 31, and the falling stones fall onto the primary conveyor belt 32 through the first opening/closing door 311 and the second opening/closing door 312. First door 311 and the second door 312 that opens and shuts all are provided with one-level gravity inductor 317 on, and one-level gravity inductor 317 is connected with PLC controller 6 electricity. The direct falling of the stone of whereabouts is on first door 311 and the second door 312 that opens and shuts, and the weight of stone will be sensed to one-level gravity inductor 317, through the weight of PLC controller 6 control stone, when the weight that one-level gravity inductor 317 sensed the stone reached the interval value of settlement, can open first cylinder 315 and second cylinder 316, slowly open first door 311 and the second door 312 that opens and shuts, falls the stone to one-level conveyer belt 32 on. The long edges of one side adjacent to the first opening and closing door 311 and the second opening and closing door 312 are attached to each other, the long edges of the other side of the first opening and closing door 311 and the second opening and closing door 312 are respectively hinged with a first hinge 313 and a second hinge 314 with the side wall of the hopper 31, and a precondition is provided for the opening and closing of the first opening and closing door 311 and the second opening and closing door 312 through the rotation of the first hinge 313 and the second hinge 314.

Referring to fig. 2, the first opening/closing door 311 and the second opening/closing door 312 are respectively provided with a first cylinder 315 and a second cylinder 316 electrically connected to the PLC controller 6, and the opening/closing of the first cylinder 315 and the second cylinder 316 is controlled by the PLC controller 6, so as to control the opening/closing of the first opening/closing door 311 and the second opening/closing door 312. One end of the first cylinder 315 and one end of the second cylinder 316 are respectively fixed to the side wall of the hopper 31, and the other end of the first cylinder 315 and the other end of the second cylinder 316 are respectively fixed to the side of the first opening and closing door 311 and the side of the second opening and closing door 312 far away from the first hinge 313 and the second hinge 314, so that a triangular space can be defined by the first opening and closing door 311, the first cylinder 315 and the side wall of the hopper 31, and a sufficient rotating space is provided for the first opening and closing door 311, and similarly, a triangular space is defined by the second opening and closing door 312, the second cylinder 316 and the side wall of the hopper 31, and a sufficient rotating space is provided for the second opening and closing door 312, so that a sufficient descending space can be provided for the descent of the stone.

Referring to fig. 1, one end of the first-level conveyor belt 32 close to the hopper 31 is provided with a second-level gravity sensor 321, one end of the first-level conveyor belt 32 is provided with a first-level motor 322, the first-level motor 322 is fixed on the rack 2, and the second-level gravity sensor 321 and the first-level motor 322 are both electrically connected with the PLC controller 6. Be provided with second grade conveyer belt 33 between one-level conveyer belt 32 and the receipts workbin 7, the equal vertical third baffle 5 that is provided with in both sides of second grade conveyer belt 33 can reduce and fall to splashing of stone on second grade conveyer belt 33. The secondary conveyor 33 can add a buffer to the transport of the stones and, secondly, can reduce the noise caused by falling stones high above the ground. The second-level conveyor belt 33 is arranged on the rack 2, the hopper 31, the first-level conveyor belt 32, the second-level conveyor belt 33 and the material receiving box 7 are distributed in a step shape at opposite positions, one end of the second-level conveyor belt 33 is provided with a second-level motor 331, the second-level motor 331 is fixed on the rack 2, and the second-level motor 331 is electrically connected with the first-level motor 322. When no stone falls, the secondary conveyor belt 33 and the primary conveyor belt 32 are both in a static state, when the secondary gravity sensor 321 senses the weight, the primary motor 322 can be started through the PLC 6, the primary motor 322 is started, the secondary motor 331 is started, the primary conveyor belt 32 and the secondary conveyor belt 33 can start to work, and therefore the energy-saving effect can be achieved.

The implementation principle of the above embodiment is as follows: the pebble is placed at the head end of the feeder, the pebble is vibrated to the tail end of the feeder through the vibration of the feeder body 1, and the pebble positioned at the tail end 12 of the feeder enters the hopper 31 in the shaking of the feeder body 1. The direct falling of the stone of whereabouts is on first door 311 and the second door 312 that opens and shuts, and the weight of stone will be sensed to one-level gravity inductor 317, through the weight of PLC controller 6 control stone, when the weight that one-level gravity inductor 317 sensed the stone reached the interval value of settlement, can open first cylinder 315 and second cylinder 316, slowly open first door 311 and the second door 312 that opens and shuts, falls the stone to one-level conveyer belt 32 on. When no stone falls, the primary conveyor belt 32 is in a static state, when the secondary gravity sensor 321 senses the weight, the primary motor 322 can be started through the PLC 6, in the process that the primary motor 322 is started, the secondary motor 331 is started, and the primary conveyor belt 32 and the secondary conveyor belt 33 can start to work. Finally, the stones on the secondary conveyor belt 33 are conveyed to the interior of the material receiving box 7.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a feeder's feeding device that limits quantity, includes feeder body (1) and frame (2), and feeder body (1) includes feeder head end (11) and feeder end (12), its characterized in that: set up limited quantity feeding structure (3) on frame (2), limited quantity feeding structure (3) set up in on frame (2), batcher end (12) are located the top of limited quantity feeding structure (3), limited quantity feeding structure (3) are including being fixed in respectively hopper (31) and one-level conveyer belt (32) on frame (2), batcher end (12) are located the top of hopper (31), hopper (31) with one-level conveyer belt (32) are the echelonment and distribute, one-level conveyer belt (32) are connected with and receive workbin (7).

2. A limited quantity feeding device of a feeder according to claim 1, characterized in that: be provided with PLC controller (6) on frame (2), hopper (31) inside is provided with first door (311) and the second door (312) that opens and shuts, first door (311) that opens and shuts with the second door (312) adjacent one side long limit is laminated mutually and is set up, first door (311) that opens and shuts with second door (312) opposite side long limit respectively with the lateral wall of hopper (31) articulates there are first hinge (313) and second hinge (314), first door (311) that opens and shuts with be provided with respectively on the second door (312) that opens and shuts first cylinder (315) and second cylinder (316) of being connected with PLC controller (6) electricity, first cylinder (315) with the one end of second cylinder (316) respectively with hopper (31) lateral wall is fixed, first cylinder (315) with the other end of second cylinder (316) respectively with first door (311) that opens and shuts with the second door (312) that opens and shuts are kept away from respectively first door (311) that opens and the second door (312) that opens and shuts A hinge (313) is fixed to one side of the second hinge (314).

3. A limited quantity feeding device of a feeder according to claim 2, characterized in that: the first opening and closing door (311) and the second opening and closing door (312) are both provided with a primary gravity sensor (317), and the primary gravity sensor (317) is electrically connected with the PLC (6).

4. A limited quantity feeding device of a feeder according to claim 3, characterized in that: all first baffles (318) are obliquely arranged on the periphery of the hopper (31), and the first baffles (318) are connected with each other.

5. A limited quantity feeding device of a feeder according to claim 4, characterized in that: one end, far away from first baffle (318), of hopper (31) extends and is provided with second baffle (4), second baffle (4) are kept away from hopper (31) one end is fixed in on frame (2).

6. A limited quantity feeding device of a feeder according to claim 5, characterized in that: one-level conveyer belt (32) are close to the one end of hopper (31) is provided with second grade gravity inductor (321), the one end of one-level conveyer belt (32) is provided with one-level motor (322), one-level motor (322) are fixed in on frame (2), second grade gravity inductor (321) one-level motor (322) all with PLC controller (6) electricity is connected.

7. A limited quantity feeding device of a feeder according to claim 6, characterized in that: one-level conveyer belt (32) with receive and be provided with second grade conveyer belt (33) between workbin (7), second grade conveyer belt (33) set up in on frame (2), hopper (31) one-level conveyer belt (32) second grade conveyer belt (33) with it is ladder-shaped distribution to receive workbin (7) relative position, the one end of second grade conveyer belt (33) is provided with second grade motor (331), second grade motor (331) are fixed in on frame (2), second grade motor (331) with one-level motor (322) electricity is connected.

8. A limited quantity supply device of a feeder according to claim 7, characterized in that: and third baffles (5) are vertically arranged on two sides of the secondary conveyor belt (33).