CN203064834U

CN203064834U - Novel dual-push-rod reciprocating type coal feeder

Info

Publication number: CN203064834U
Application number: CN 201320096615
Authority: CN
Inventors: 杨进志
Original assignee: XINXIANG ZHONGXIN MACHINERY EQUIPMENT CO Ltd
Current assignee: XINXIANG ZHONGXIN MACHINERY EQUIPMENT CO Ltd
Priority date: 2013-03-04
Filing date: 2013-03-04
Publication date: 2013-07-17
Anticipated expiration: 2023-03-04

Abstract

The utility model discloses a novel dual-push-rod reciprocating type coal feeder, which comprises a motor, a speed reducer, two push rod assemblies, a bottom plate, a bogie, bottom wheels, a box body and a feeding hopper. The motor and the speed reducer are integrally installed on the bogie and are connected through a coupling arranged therebetween. The box body is provided with a gate mechanism. The two push rod assemblies are symmetrically arranged on the two output shafts of the speed reducer in a left-and-right manner. Each push rod assembly comprises a crank body, a crank, a closed cap, an unclosed cap, a first self-aligning bearing, a push rod, a second self-aligning bearing, a pin shaft and a push pedal. One end of the crank is fixedly connected with the crank body through a bolt, while the other end of the crank is connected with the first self-aligning bearing. The first self-aligning bearing is arranged inside one end of the push pedal and is tightly pressed to be fixed through the closed cap and the unclosed cap. The other end of the push pedal is inserted into the second self-aligning bearing. The pin shaft passes through the second self-aligning bearing and then is fixedly connected with the push pedal. The bottom plate of the novel dual-push-rod reciprocating type coal feeder bears the stress evenly and can be still running even in a severe environment. Therefore, the service life of the reciprocating type coal feeder is prolonged.

Description

The novel pair of reciprocating type feeder of push rod

Technical field:

The utility model relates to a kind of novel pair of reciprocating type feeder of push rod, particularly relates to a kind of novel reciprocating type feeder with two push rod device.

Background technology:

Along with a large amount of uses of reciprocating type feeder and improving constantly of feed ability, the operation stability of reciprocating type feeder, the Combination properties such as compactedness of complete machine are also had higher requirement in recent years.The reciprocating type feeder that use is reprinted under the buffer memory feed bin, it is the core link of whole feed delivery system, the reliable and stable operation of reciprocating type feeder and the repair and maintenance of equipment, directly have influence on stability and the production efficiency of whole conveying feeding system, play crucial effects in order to what guarantee to produce.Because reciprocating type feeder uses push rod as torque transfer usually, the power that electrical motor is provided passes to the base plate of reciprocating type feeder by push rod device and guarantees that base plate doing reciprocal motion, so push rod device is the core of whole reciprocating type feeder normal operation.The push rod device of conventional reciprocating formula feeder is single push rod transmission, the structure (referring to Fig. 4 and Fig. 5) that the base plate middle part is stressed, what reductor was taked is single output shaft, push rod one an end connecting crank body, the other end connects a push pedal, push pedal is connected by bolt with base plate, push pedal promotes the middle part of base plate when equipment is worked, along with crank body pulling base plate moves reciprocatingly, thereby reach the purpose of reciprocal feed, because the increase of equipment freight volume, the base plate of reciprocating type feeder also must increase accordingly, broaden, depend merely on base plate middle part like this and give stability that the phenomenon of power will directly influence whole reciprocating type feeder operation and the life-span of use.

The utility model content:

Technical problem to be solved in the utility model is: overcome the problem that reciprocating type feeder delivery system exists in the prior art, a kind of novel reciprocating type feeder with two push rod device is provided, not only can under rugged environment, work, increase the upwards of movement of reciprocating type feeder, and base plate can guarantee operation stability of equipment after widening, the service life of raising equipment, under the situation of the bogie length that does not increase reciprocating type feeder, realize the replaceability of the reciprocating type feeder push rod of similar different model.

The utility model is that the technical scheme that the technical solution problem is taked is:

A kind of novel pair of reciprocating type feeder of push rod, comprise motor, reductor, push-rod assembly, base plate, bogie, return pulley, casing and loading hopper, described motor and speed reducer integral installation is on bogie, link together by coupler between the motor and speed reducer, on the described casing gate mechanism is installed, described push-rod assembly is two covers, and left-right symmetric is installed on two output shafts of reductor, links together with base plate again.

Described push-rod assembly comprises crank body, crank, stifle, saturating lid, first tilting bearing, push rod, second tilting bearing, bearing pin and push pedal, described crank one end is captiveed joint with crank body by bolt, the other end is connected with first tilting bearing, described first tilting bearing is arranged on the inside of push rod one end, be fixed by stifle and saturating lid, the other end of described push rod is put into second tilting bearing, and described bearing pin is connected and fixed with push pedal after passing second tilting bearing.

Described push pedal links together by bolt and base plate.

Described push rod is crooked push rod.

Positive beneficial effect of the present utility model is as follows:

1, push-rod assembly of the present utility model is two covers, symmetry is installed in the both sides of reductor, two push pedals connect the two ends of base plate respectively, make the base plate two ends stressed, and the push rod of push-rod assembly is no longer walked around motor, but reductor is turned around to install, guarantee the synchronism of two push-rod assembly operations, and when the demolition and maintenance push-rod assembly, reached the lower push-rod assembly again behind the motor of needn't as prior art, dismantling again, but can directly dismantle push-rod assembly, improved high efficiency and the simplicity safeguarded.

2, the utility model bottom slab stress is even, and compact conformation is easy to operate, can work under rugged environment, has improved operational throughput and the service life of reciprocating type feeder, and has been convenient to installation and maintenance.

3, the utility model can be realized the replaceability of the reciprocating type feeder push rod of similar different model under the situation of the bogie length that does not increase reciprocating type feeder.

Description of drawings:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of push-rod assembly among Fig. 1;

Fig. 3 is the birds-eye view of Fig. 2;

Fig. 4 is the structural representation of push-rod assembly in the prior art;

Fig. 5 is the birds-eye view of Fig. 4.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described:

Referring to Fig. 1, Fig. 2 and Fig. 3, the novel pair of reciprocating type feeder of push rod comprises motor 1, coupler 2, reductor 3, push-rod assembly 4, base plate 5, bogie 6, return pulley 7, casing 8, gate mechanism 9 and loading hopper 10, links together by coupler 2 between motor 1 and the reductor 3; Push-rod assembly 4 is two covers, left-right symmetric is installed on two output shafts of reductor 3, link together with base plate 5 again, motor 1 and reductor 3 integral installations are on bogie 6, motor 1 rotates and drives reductor 3 rotations, reductor 3 drives push-rod assembly 4 and moves reciprocatingly, the motion of push-rod assembly 4 makes base plate 5 in return pulley 7 motions, the material that comes out from feed bin enter casing 8 by loading hopper 10 so that drop on base plate 5 above, the motion of base plate 5 promotes material and travels forward, at casing 8 gate mechanism 9 is installed, but the size of manual regulation gate mechanism 9 is controlled the feeding coal of whole reciprocating type feeder.

Wherein, two cover push-rod assemblies 4 include crank body 4-1, crank 4-2, stifle 4-3, cover 4-4, the first tilting bearing 4-5, push rod 4-6, the second tilting bearing 4-7, bearing pin 4-8 and push pedal 4-9 thoroughly, crank 4-2 one end is captiveed joint with crank body 4-1 by bolt, the other end connects the first tilting bearing 4-5, the first tilting bearing 4-5 puts into the end of push rod 4-6, be fixed by stifle 4-3 and saturating lid 4-4, the other end of push rod 4-6 is put into the second tilting bearing 4-7, and bearing pin 4-8 is connected and fixed with push pedal 4-9 after passing the second tilting bearing 4-7.

During work, motor 1 drives reductor 3 and rotates, reductor 3 drives two crank body 4-1 and rotates, the rotation of crank body 4-1 drives crank 4-2 and rotates, push rod 4-6 one end is being done circular movement by the first tilting bearing 4-5 that is fixed on the crank 4-2, the other end of push rod 4-6 drives push pedal 4-9 by the second tilting bearing 4-7 and moves in a circle, push pedal 4-9 and base plate 5 link together by bolt, so the motion of push pedal 4-9 has also just driven the motion of base plate 5, crank body 4-1 integral structure is an eccentric structure, so the circular movement of crank body 4-1 also just drives the crank motion of base plate 5.Two crooked push rod 4-6 can guarantee one of power that base plate 5 is subjected to along the base plate service direction, another is downward perpendicular to base plate, base plate was not raised the phenomenon of running into casing when base plate just can not occur moving like this, thereby guarantee the steady and stable of operation, prolong the service life of reciprocating type feeder.

Claims

1. one kind novel pair reciprocating type feeder of push rod, comprise motor (1), reductor (3), push-rod assembly (4), base plate (5), bogie (6), return pulley (7), casing (8) and loading hopper (10), described motor (1) and reductor (3) integral installation are on bogie (6), link together by coupler (2) between motor (1) and the reductor (3), gate mechanism (9) is installed on the described casing (8), it is characterized in that: described push-rod assembly (4) is two covers, left-right symmetric is installed on two output shafts of reductor (3), links together with base plate (5) again.

2. the novel pair of reciprocating type feeder of push rod according to claim 1, it is characterized in that: described push-rod assembly (4) comprises crank body (4-1), crank (4-2), stifle (4-3), saturating lid (4-4), first tilting bearing (4-5), push rod (4-6), second tilting bearing (4-7), bearing pin (4-8) and push pedal (4-9), described crank (4-2) end is captiveed joint with crank body (4-1) by bolt, the other end is connected with first tilting bearing (4-5), described first tilting bearing (4-5) is arranged on the inside of push rod (4-6) end, be fixed by stifle (4-3) and saturating lid (4-4), the other end of described push rod (4-6) is put into second tilting bearing (4-7), and described bearing pin (4-8) passes second tilting bearing (4-7) back and is connected and fixed with push pedal (4-9).

3. the novel pair of reciprocating type feeder of push rod according to claim 2, it is characterized in that: described push pedal (4-9) links together by bolt and base plate (5).

4. the novel pair of reciprocating type feeder of push rod according to claim 2, it is characterized in that: described push rod (4-6) is crooked push rod.