CN215464826U

CN215464826U - Conveniently change breaker of tup

Info

Publication number: CN215464826U
Application number: CN202121488589.6U
Authority: CN
Inventors: 李明; 宫越
Original assignee: Zhangqiu Huaming Cement New Building Material Co ltd
Current assignee: Zhangqiu Huaming Cement New Building Material Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-11
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a crusher with a conveniently replaced hammer head, which comprises a crusher body, an upper cover and a flat cover, wherein the crusher body comprises an installation shaft and a hammer head, one side of the crusher body is provided with an access hole, one side of the access hole is provided with a detachable access door, one side of the access door is provided with an installation plate, and the installation plate is provided with a connecting sleeve for supporting the installation shaft. The device has a simple structure, the installation shaft is drawn out through the access door, and then the hammerhead is gripped and taken from the flat cover through the navigation vehicle for replacement, so that the traditional mode that the hammerhead can be replaced only by detaching the whole upper cover and the flat cover is replaced, the device can rapidly disassemble and assemble the hammerhead, effectively shorten the hammerhead replacement time, improve the replacement work efficiency of the hammerhead of the crusher, and simultaneously eliminate unsafe factors caused by the original replacement of the hammerhead by hands.

Description

Conveniently change breaker of tup

Technical Field

The utility model relates to the technical field of crusher maintenance, in particular to a crusher with a conveniently replaced hammer head.

Background

The hammer crusher has the advantages of simple structure, large crushing ratio, low energy consumption, uniform discharge, suitability for crushing various materials, light weight, convenience in operation and maintenance and the like, and is widely applied to industries such as building materials, metallurgy, mines, electric power, chemical industry and the like. The hammer crusher mainly completes the operation of crushing materials by impact energy. When the hammer crusher works, the motor drives the rotor to rotate at a high speed, materials uniformly enter the crusher cavity, and the hammer head rotating at the high speed impacts, cuts and tears the materials to break the materials.

In the operation process of the hammer crusher, the hammer head is abraded by chiseling with high impact force and also by plowing and scouring with high stress, so that the hammer head of the hammer crusher is quickly abraded, has short service life and needs to be frequently replaced. When changing the tup at present, the workman must hang away the breaker casing that 17 tons are heavy, takes out the tup in the breaker again and changes, and this kind of mode has very big danger.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the crusher with the conveniently replaced hammer head, and the crusher can conveniently replace the hammer head and improve the operation safety.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a conveniently change breaker of tup, includes breaker body, upper cover and flat lid, the breaker body including installation axle and tup, breaker body one side set up the access hole, access hole one side installation detachable access door, access door one side be equipped with the mounting panel, the mounting panel on be equipped with the adapter sleeve that is used for supporting the installation axle.

Furthermore, one end of the access door is connected with the crusher body through a hinge shaft, grooves are formed in two sides of the access door, a fastening rod is movably mounted on one side of the crusher body, and a through hole is formed in the lower end of the fastening rod; one side of the crusher body is provided with a screw rod penetrating through the through hole, and one end of the screw rod is provided with a fastening nut.

Furthermore, the area of the access door is larger than that of the access hole, and the area of the mounting plate is smaller than that of the access hole.

Furthermore, the crusher body is provided with a buffer strip, and the buffer strip is positioned between the access door and the screw rod.

Furthermore, the mounting plate is provided with a sliding groove, and one end of the connecting sleeve moves along the sliding groove and is mounted on the mounting plate through a fixing nut.

Further, the access door passes through bolted connection with the mounting panel, access door one side be equipped with the corresponding holding tank of spout.

Furthermore, a gasket is arranged between the access door and the mounting plate, and a lining plate is arranged on one side of the mounting plate.

The utility model has the following beneficial effects:

1. the device has a simple structure, the installation shaft is drawn out through the access door, and then the hammerhead is gripped and taken from the flat cover through the navigation vehicle for replacement, so that the traditional mode that the hammerhead can be replaced only by detaching the whole upper cover and the flat cover is replaced, the device can rapidly disassemble and assemble the hammerhead, effectively shorten the hammerhead replacement time, improve the replacement work efficiency of the hammerhead of the crusher, and simultaneously eliminate unsafe factors caused by the original replacement of the hammerhead by hands.

2. According to the utility model, the access door is fixed on the crusher body through the fastening rod, the groove and the screw rod, the front-back direction and the left-right direction between the access door and the crusher body are limited, the connection effect between the access door and the crusher body is ensured, and the operation mode is simple and convenient.

3. According to the utility model, the buffering strip is arranged, so that the access door is prevented from directly falling onto the crusher body when the access door is used, and unnecessary impact is avoided.

4. The gasket is arranged between the access door and the mounting plate, so that the use position of the connecting sleeve is not influenced, and the sealing effect can be achieved; the mounting panel can increase its support intensity itself through installing the welt additional, ensures to install the axle and play the supporting role.

5. The connecting sleeve is adjusted in use position through the sliding groove and the fixing nut, the connecting sleeve which is suitable for use can be selected according to the specification of the mounting shaft, the use position of the connecting sleeve can be adjusted, the connecting position of the mounting shaft and the connecting sleeve is accurate, and the connecting sleeve is more flexible to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the view from the direction A of FIG. 1;

FIG. 3 is a schematic view of the access door construction;

fig. 4 is a schematic view of the other side of the access door.

Description of reference numerals:

1-a crusher body, 2-an upper cover, 3-a flat cover, 4-an access hole, 5-an access door, 6-a groove, 7-a fastening rod, 8-a through hole, 9-a screw rod, 10-a fastening nut, 11-a bolt, 12-an accommodating groove, 13-an installing plate, 14-a chute, 15-a fixing nut, 16-a connecting sleeve, 17-a buffer strip, 18-a gasket and 19-a lining plate.

Detailed Description

For a better understanding of the present invention, reference is made to the following further description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

a crusher with a conveniently replaced hammer head is shown in figures 1-4 and comprises a crusher body 1, an upper cover 2 and a flat cover 3, wherein the upper cover 2 and the flat cover 3 are detachably connected. Breaker body 1 including installation axle and tup, 1 one side of breaker body set up

access hole

4, 4 side-mounting detachable access door 5 of access hole. The installation shaft is taken out through the access door 5, the hammerhead is taken in the mouth from the flat cover 3 to be replaced through the navigation car, and the traditional mode that the hammerhead can be replaced by dismantling the whole upper cover 2 and the flat cover 3 is replaced.

One end of the access door 5 is connected with the crusher body 1 through a hinged shaft, so that the access door 5 can be turned over. 5 both sides of access door be equipped with recess 6, 1 one side movable mounting anchorage bar 7 of breaker body, anchorage bar 7 can use its and 1 junction of breaker body to rotate as the center. The lower end of the fastening rod 7 is provided with a through hole 8; one side of the crusher body 1 is provided with a screw rod 9 penetrating through the through hole 8, one end of the screw rod 9 is provided with a fastening nut 10, the other end of the screw rod 9 is provided with a guide sleeve connected with the crusher body 1, and the screw rod 9 can move along the guide sleeve.

During the use, lean on access door 5 outside breaker body 1, rotate fastening rod 7 respectively to recess 6 in, pass through-hole 8 with screw rod 9 in proper order again, fasten screw rod 9 with fastening nut 10 at last.

The crusher body 1 is provided with a buffer strip 17, and the buffer strip 17 is positioned between the access door 5 and the screw 9. When the buffering strip 17 can prevent the access door 5 from being opened, the access door 5 directly falls onto the crusher body 1, and unnecessary impact is avoided.

The access door is characterized in that a mounting plate 13 is arranged on one side of the access door 5, the access door 5 is connected with the mounting plate 13 through a bolt 11, the area of the access door 5 is larger than that of the access opening 4, and the area of the mounting plate 13 is smaller than that of the access opening 4.

The mounting plate 13 on be equipped with spout 14, the mounting plate 13 on be equipped with the adapter sleeve 16 that is used for supporting the installation axle. The connecting sleeve 16 moves along the sliding groove 14 at one end and is mounted on the mounting plate 13 through a fixing nut 15.

The use position of the connecting sleeve 16 is adjusted through the sliding groove 14 and the fixing nut 15, the connecting sleeve 16 suitable for the specification selection of the installation shaft can be selected, the use position of the connecting sleeve 16 can be adjusted, the accuracy of the connection position of the installation shaft and the connecting sleeve 16 is ensured, and the use is more flexible.

One side of the access door 5 is provided with an accommodating groove 12 corresponding to the sliding groove 14, and one end of the connecting sleeve 16 is positioned in the accommodating groove 12. A gasket 18 is arranged between the access door 5 and the mounting plate 13, and the structure does not influence the use position of the adjusting connecting sleeve 16 and can also play a role in sealing.

Mounting panel 13 one side be equipped with welt 19, welt 19 can increase the support intensity of mounting panel 13 itself, ensure to play the supporting role to the installation axle.

When the device is used, the screw 9 is separated from the fastening nut 10, and the screw 9 is pulled out to one side, so that the screw 9 is separated from the fastening rod 7; the fastening bar 7 is then turned away from the access door 5 so that the access door 5 is no longer obstructed, at which point the access door 5 is opened. The installation axle is taken out again, and the staff gets the tup through navigating the car from flat cover 3 department and takes to change, has replaced the tradition and need demolish the mode that whole upper cover 2 and flat cover 3 could change the tup, and the efficiency and the security of changing have all obtained the improvement.

Claims

1. The utility model provides a conveniently change breaker of tup, includes breaker body, upper cover and flat lid, the breaker body including installation axle and tup, its characterized in that, breaker body one side set up the access hole, access hole one side installation detachable access door, access door one side be equipped with the mounting panel, the mounting panel on be equipped with the adapter sleeve that is used for supporting the installation axle.

2. The crusher with the conveniently replaced hammer head as claimed in claim 1, wherein one end of the access door is connected with the crusher body through a hinged shaft, grooves are formed in two sides of the access door, a fastening rod is movably mounted on one side of the crusher body, and a through hole is formed in the lower end of the fastening rod; one side of the crusher body is provided with a screw rod penetrating through the through hole, and one end of the screw rod is provided with a fastening nut.

3. The crusher with the hammer head convenient to replace as claimed in claim 2, wherein the access door is larger than the access opening in area, and the mounting plate is smaller than the access opening in area.

4. The crusher with the hammer head convenient to replace as claimed in claim 1, wherein the crusher body is provided with a buffering strip, and the buffering strip is located between the access door and the screw rod.

5. The crusher with the conveniently replaced hammer head as claimed in claim 1, wherein the mounting plate is provided with a sliding slot, and one end of the connecting sleeve moves along the sliding slot and is mounted on the mounting plate through a fixing nut.

6. The crusher with the hammer head convenient to replace as claimed in any one of claims 1 to 5, wherein the access door is connected with the mounting plate through a bolt, and one side of the access door is provided with an accommodating groove corresponding to the sliding groove.

7. The crusher with the hammer head convenient to replace as claimed in claim 6, wherein a gasket is arranged between the access door and the mounting plate, and a lining plate is arranged on one side of the mounting plate.