CN214142187U

CN214142187U - Hammer lifting device of rubber spring

Info

Publication number: CN214142187U
Application number: CN202023199184.9U
Authority: CN
Inventors: 李俊
Original assignee: Shanxi Hongrui Heavy Machinery Co ltd
Current assignee: Shanxi Hongrui Heavy Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-07
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a rubber spring's hammer device of carrying relates to the tamping tool field, which comprises a frame body, a plurality of logical grooves have been seted up at frame body top, the inside transmission gearbox that is provided with of frame body, carry the hammer subassembly and include the hollow shaft, hollow shaft one end outside cover is equipped with the bearing frame, hollow shaft outside cover is equipped with a plurality of cam assembly. This rubber spring's hammer device of carrying all is provided with the hollow shaft through in transmission gearbox output shaft both sides, can drive a plurality of cam subassemblies when the output shaft of transmission gearbox rotates and rotate, utilize the gravity acting of the hammer of tamping free fall, wherein because the cam subassembly is provided with a plurality ofly, make and carry the hammer device and can provide power for a plurality of tamping hammers, thereby realized the increase of this project tamping tool total hammer number, and then increase work efficiency, can also improve the tamping density of coal cake, wherein utilize hollow shaft structural design, both material saving, save kinetic energy again.

Description

Hammer lifting device of rubber spring

Technical Field

The utility model relates to a tamping tool technical field specifically is a rubber spring's hammer device of carrying.

Background

The tamping machine is a metallurgical term published in 2019, is a special machine for a tamping coke oven for tamping briquettes, is an important power conversion part in the tamping machine, and is a component which enables kinetic energy transferred and converted by a transmission device to act on tamping hammers so as to realize the regular vertical motion of the tamping hammers of each group of tamping units in a wave line in a cycle. The hammer lifting device consists of an elastic cam connected in series on a driving shaft, and the elastic element in the elastic cam acts on the tamping hammer due to the pressure of shearing or extrusion deformation and generates sliding or static friction force with a friction plate on the tamping hammer so as to drive the tamping hammer to vertically act.

The hammer device of carrying of traditional tamping machine can only provide power for 3 ~ 4 tamping hammers simultaneously, and this total hammer number and the tamping hammer distribution density that has directly limited the tamping machine to finally influence the tamping density of coal cake, and the axle of current tamping machine adopts solid, and not only extravagant material still consumes kinetic energy, and internals is difficult for dismantling still.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rubber spring's hammer device of carrying to solve the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hammer lifting device of a rubber spring comprises a rack body, wherein a plurality of through grooves are formed in the top of the rack body, a transmission gearbox is arranged in the rack body, and hammer lifting assemblies are arranged on two sides of the transmission gearbox;

carry hammer subassembly and include the hollow shaft, the quantity of hollow shaft sets up to a plurality ofly, wherein two the hollow shaft all with two output shaft fixed connection of transmission gearbox, hollow shaft one end outside cover is equipped with the bearing frame, bearing frame and hollow shaft sliding connection, the hollow shaft outside cover is equipped with a plurality of cam assembly, and is a plurality of cam assembly all with hollow shaft fixed connection.

Preferably, the cam assembly comprises a fixed retainer, elastic elements are arranged on two sides inside the fixed retainer, a connecting inner plate is arranged on one side of each elastic element, and a connecting outer plate is arranged on one side of the connecting inner plate.

Preferably, a stud bolt is arranged between the two elastic elements, and the two elastic elements are fixedly connected through the stud bolt.

Preferably, a plurality of anti-loosening bolts are arranged on one side of the connecting outer plate, and the connecting outer plate is fixedly connected with the connecting inner plate through the anti-loosening bolts.

Preferably, a plurality of check bolt one end outside all is equipped with the packing ring, packing ring internal diameter and check bolt internal diameter phase-match.

Preferably, the outer side of the bearing seat is provided with a plurality of fixing bolts, and the bearing seat is fixedly connected with the rack body through the plurality of fixing bolts.

Preferably, a round-head key is arranged on the outer side of the other end of the hollow shaft, and the two hollow shafts are fixedly connected through the round-head key.

The utility model provides a rubber spring's hammer device that carries, its beneficial effect who possesses as follows:

1. this rubber spring's hammer device of carrying all is provided with the hollow shaft through in transmission gearbox output shaft both sides, can drive a plurality of cam subassemblies when the output shaft of transmission gearbox rotates and rotate, and then drive the perpendicular whereabouts of tamping hammer, the gravity work of the free-falling body of the tamping hammer of recycling, coal cake that accords with tamping coking usefulness is tamped into to the coal blending, wherein because the cam subassembly is provided with a plurality ofly, make and carry the hammer device and can provide power for a plurality of tamping hammers, thereby the increase of this project tamping tool total hammer number has been realized, and then work efficiency has been increased, the tamping density of coal cake can also be improved, wherein utilize hollow shaft structural design, both material saving, save kinetic energy again.

2. This rubber spring's hammer device of carrying is through being provided with stud between two elastic element, and two elastic element carry out fixed connection through stud, and the cover is equipped with the bearing axle outside the hollow shaft, and wherein bearing housing passes through a plurality of fixing bolt and frame body fixed connection, connects the inner panel through loosening bolt and connection planking fixed connection, can make things convenient for personnel's installation and dismantlement, is convenient for change inside part, facilitates the use.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is an exploded view of the cam assembly of the present invention;

fig. 4 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.

In the figure: 1. a frame body; 2. a through groove; 3. a transmission gearbox; 4. a hollow shaft; 5. a bearing seat; 6. fixing the retainer; 7. an elastic element; 8. connecting the inner plates; 9. connecting an outer plate; 10. a stud bolt; 11. a lock bolt; 12. a gasket; 13. fixing the bolt; 14. a round-head key.

Detailed Description

The embodiment of the utility model provides a hammer lifting device of a rubber spring, as shown in figures 1-4, comprising a frame body 1, wherein a plurality of through grooves 2 are arranged at the top of the frame body 1, a transmission gearbox 3 is arranged inside the frame body 1, and hammer lifting components are arranged on both sides of the transmission gearbox 3;

the hammer lifting assembly comprises a hollow shaft 4, a round-head key 14 is arranged on the outer side of the other end of the hollow shaft 4, the two hollow shafts 4 are fixedly connected through the round-head key 14, the two hollow shafts 4 are conveniently and fixedly connected, the installation and the use are convenient, the number of the hollow shafts 4 is multiple, wherein the two hollow shafts 4 are both fixedly connected with two output shafts of a transmission gearbox 3, a bearing seat 5 is sleeved on the outer side of one end of each hollow shaft 4, a plurality of fixing bolts 13 are arranged on the outer side of the bearing seat 5, the bearing seat 5 is fixedly connected with a rack body 1 through the plurality of fixing bolts 13, the installation and the disassembly of the device are facilitated, the bearing seat 5 is in sliding connection with the hollow shafts 4, a plurality of cam assemblies are sleeved on the outer side of the hollow shafts 4, the cam assemblies are all fixedly connected with the hollow shafts 4, each cam assembly comprises a fixing retainer 6, and elastic elements 7 are arranged on two sides inside the fixing retainer 6, the stud 10 is arranged between the two elastic elements 7, the two elastic elements 7 are fixedly connected through the stud 10, the two elastic elements 7 can be fixedly connected, so that the stability is improved, the installation and the disassembly of personnel are facilitated, the use safety of the equipment can be improved in the operation process, the connecting inner plate 8 is arranged on one side of each elastic element 7, the connecting outer plate 9 is arranged on one side of the connecting inner plate 8, the plurality of check bolts 11 are arranged on one side of the connecting outer plate 9, the outer sides of one ends of the plurality of check bolts 11 are respectively sleeved with the gasket 12, the inner diameter of the gasket 12 is matched with the inner diameter of each check bolt 11, the looseness of parts caused by vibration generated in the work can be prevented, the stability and the safety of the device are improved, the use is facilitated, the connecting outer plate 9 is fixedly connected with the connecting inner plate 8 through the check bolts 11, the connecting outer plate 9 and the connecting inner plate 8 can be fixedly connected, and can interconnect with other parts, increased the stability of use, convenient to use can fix elastic element 7 inside fixed holder 6, increases the stability of use to can also make things convenient for personnel's installation and dismantlement.

The implementation mode is specifically as follows: firstly, external equipment is started to drive an output shaft inside a transmission gearbox 3 to rotate, hollow shafts 4 are arranged on two sides of the output shaft of the transmission gearbox 3, when the output shaft of the transmission gearbox 3 rotates, a plurality of cam assemblies are driven to rotate, and then tamping hammers are driven to vertically fall down, and then the gravity of free falling bodies of the tamping hammers is utilized to do work to tamp coal to coal cakes which are used for tamping and coking, wherein the plurality of cam assemblies are arranged, so that a hammer lifting device can provide power for the plurality of tamping hammers, the total hammer number of the tamping machine is increased, the working efficiency is increased, and the tamping density of the coal cakes can be improved, wherein the hollow shafts 4 are utilized to save materials and kinetic energy, the two elastic elements 7 are fixedly connected through the double-headed bolts 10 arranged between the two elastic elements 7, the bearing shaft is sleeved on the outer side of the hollow shaft 4, the bearing seat 5 is fixedly connected with the rack body 1 through a plurality of fixing bolts 13, the connecting inner plate 8 is fixedly connected with the connecting outer plate 9 through loosening bolts, and therefore the mounting and dismounting of personnel can be facilitated, internal parts can be conveniently replaced, and the use is facilitated.

The working principle is as follows: firstly, external equipment is started to drive an output shaft inside a transmission gearbox 3 to rotate, hollow shafts 4 are arranged on two sides of the output shaft of the transmission gearbox 3, when the output shaft of the transmission gearbox 3 rotates, a plurality of cam assemblies are driven to rotate, so that tamping hammers are driven to vertically fall, and then gravity of free falling bodies of the tamping hammers is utilized to do work to tamp coal to coal cakes which are used for tamping and coking, wherein a plurality of cam assemblies are arranged, so that a hammer lifting device can provide power for a plurality of tamping hammers, the total hammer number of the tamping machine is increased, the working efficiency is increased, the tamping density of the coal cakes can be improved, the hollow shafts 4 are utilized to be structurally designed, materials and kinetic energy are saved, wherein a bearing seat 5 is fixedly connected with a rack body 1 through a plurality of fixing bolts 13, a connecting inner plate 8 is fixedly connected with a connecting outer plate 9 through loosening bolts, the installation and the dismantlement that can make things convenient for personnel are convenient for change inside part, facilitate the use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rubber spring's hammer device that carries, includes frame body (1), its characterized in that: the top of the rack body (1) is provided with a plurality of through grooves (2), a transmission gearbox (3) is arranged inside the rack body (1), and hammer lifting components are arranged on two sides of the transmission gearbox (3);

carry hammer subassembly to include hollow shaft (4), the quantity of hollow shaft (4) sets up to a plurality ofly, wherein two hollow shaft (4) all with two output shaft fixed connection of transmission gearbox (3), hollow shaft (4) one end outside cover is equipped with bearing frame (5), bearing frame (5) and hollow shaft (4) sliding connection, hollow shaft (4) outside cover is equipped with a plurality of cam assembly, and is a plurality of cam assembly all with hollow shaft (4) fixed connection.

2. The rubber spring hammer lifting device according to claim 1, wherein: the cam assembly comprises a fixed retainer (6), elastic elements (7) are arranged on two sides inside the fixed retainer (6), a connecting inner plate (8) is arranged on one side of each elastic element (7), and a connecting outer plate (9) is arranged on one side of each connecting inner plate (8).

3. The rubber spring hammer lifting device according to claim 2, wherein: a stud (10) is arranged between the two elastic elements (7), and the two elastic elements (7) are fixedly connected through the stud (10).

4. The rubber spring hammer lifting device according to claim 2, wherein: a plurality of anti-loosening bolts (11) are arranged on one side of the connecting outer plate (9), and the connecting outer plate (9) is fixedly connected with the connecting inner plate (8) through the anti-loosening bolts (11).

5. The rubber spring hammer lifting device according to claim 4, wherein: the anti-loosening bolt is characterized in that a gasket (12) is sleeved on the outer side of one end of each anti-loosening bolt (11), and the inner diameter of each gasket (12) is matched with the inner diameter of each anti-loosening bolt (11).

6. The rubber spring hammer lifting device according to claim 1, wherein: the bearing seat is characterized in that a plurality of fixing bolts (13) are arranged on the outer side of the bearing seat (5), and the bearing seat (5) is fixedly connected with the rack body (1) through the plurality of fixing bolts (13).

7. The rubber spring hammer lifting device according to claim 1, wherein: the hollow shaft (4) is characterized in that a round-head key (14) is arranged on the outer side of the other end of the hollow shaft (4), and the two hollow shafts (4) are fixedly connected through the round-head key (14).