CN214439586U

CN214439586U - Crushing assembly of vertical sand making machine

Info

Publication number: CN214439586U
Application number: CN202020989068.8U
Authority: CN
Inventors: 张魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-10-22
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a crushing component of a vertical sand making machine, which comprises a mounting disc, a crushing hammer, a top disc and a main shaft; mounting a disc: the upper surface of the mounting disc is square, a shaft hole is formed in the center of the mounting disc, counter bores are uniformly formed in the front surface and the back surface of the mounting disc around the shaft hole, a first mounting screw hole penetrates through the counter bores, mounting columns are welded at four corners of the mounting disc, and first pin shaft holes are formed in the mounting columns; breaking hammer: its upper surface is isosceles trapezoid, sets up the V type groove that link up along vertical direction at the quartering hammer upper surface, and it has two mounting panels to weld at the quartering hammer front end, and the outside of mounting panel is all seted up flutedly, has seted up second round pin shaft hole in the recess, and the top dish: the top plate is a circular plate, and the surface of the top plate is uniformly provided with second mounting screw holes. This vertical system sand machine's broken subassembly, broken subassembly simple to operate adopts the quartering hammer to carry out the broken formula and must smash, and not only is less to the size restriction of material to smash more thoroughly, convenient to use.

Description

Crushing assembly of vertical sand making machine

Technical Field

The utility model relates to a system sand machine accessory technical field specifically is a broken subassembly of vertical system sand machine.

Background

In order to protect the ecological environment, river sand is prohibited from being exploited comprehensively, so that sand making machines for stone crushing and sand making are more and more favored by people, and a vertical sand making machine is disclosed as an authorization notice number CN 209061198U. The rolling mill comprises a frame, broken chamber assembly, the hopper, rotor set and drive assembly, the rotor set includes the stand, an upper fixed plate, the sliding plate, go up the rotor shaft, the bottom plate, lower rotor shaft, the sliding plate passes through adjusting screw and is connected with the upper fixed plate, it installs on the sliding plate to go up the rotor shaft through the bearing, the sliding plate passes through slip cover suit on the stand, the upper end cover of going up the rotor shaft is equipped with transmission gear, the lower extreme of going up the rotor shaft has wear-resisting cone of going up through flange joint, it is hollow structure to go up the rotor shaft, the last port of going up the rotor shaft corresponds the feed opening setting of hopper, bottom plate fixed mounting is on the stand, lower rotor shaft passes through the bearing and installs on the bottom plate, wear-resisting cone down is installed through the flange to the upper end of lower rotor shaft, the lower extreme cover of lower rotor shaft is equipped with transmission gear down.

Above-mentioned sand making machine adopts the crushing unit that upper and lower wear-resisting awl formed to carry out the crushing of abrasive powder formula, and crushing unit not only installs inconveniently to the size restriction of feeding is more, leads to the use inconvenience. Therefore, a crushing assembly of a vertical sand making machine is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a broken subassembly of vertical system sand machine, broken subassembly simple to operate adopts the quartering hammer to carry out the broken formula and must smash, not only is less to the size restriction of material to smash more thoroughly, convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing assembly of a vertical sand making machine comprises a mounting disc, a crushing hammer, a top disc and a main shaft;

mounting a disc: the upper surface of the mounting disc is square, a shaft hole is formed in the center of the mounting disc, counter bores are uniformly formed in the front surface and the back surface of the mounting disc around the shaft hole, first mounting screw holes penetrate through the counter bores, mounting columns are welded at four corners of the mounting disc, and first pin shaft holes are formed in the mounting columns;

breaking hammer: the upper surface of the breaking hammer is in an isosceles trapezoid shape, a through V-shaped groove is formed in the upper surface of the breaking hammer along the vertical direction, two mounting plates are welded at the front end of the breaking hammer, grooves are formed in the outer sides of the mounting plates, and second pin shaft holes are formed in the grooves;

and (4) top disc: the top plate is a circular plate, and second mounting screw holes are uniformly formed in the surface of the top plate;

a main shaft: the upper end of the main shaft penetrates through the shaft hole, an annular table is fixed in the middle of the upper end of the main shaft, third mounting screw holes are uniformly formed in the surface of the annular table, and the third mounting screw holes, the first mounting screw holes and the second mounting screw holes correspond to each other;

the breaking hammer is installed at four corners of the installation disc by sequentially penetrating through the second pin shaft hole and the first pin shaft hole through the pin shaft and the installation bolt, and the installation bolt sequentially penetrates through the second installation screw hole, the first installation screw hole and the third installation screw hole to connect the top disc, the installation disc and the main shaft together.

Furthermore, six counter bores are uniformly formed in the front surface and the back surface of the mounting disc, and the counter bores in the front surface and the back surface of the mounting disc are distributed in a staggered mode.

Furthermore, the upper end and the lower end of the mounting column correspondingly extend out of the upper surface and the lower surface of the mounting disc, and the lengths of the mounting column extending out of the upper end and the lower end of the mounting disc are equal.

Furthermore, arc-shaped grooves facing the inner side of the mounting disc are formed in the four sides of the mounting disc.

Furthermore, the erection column has four, and the inboard welding of four erection columns has the sloping platform, and the lower extreme of sloping platform is the arc border, and four arc borders are located same ring.

Furthermore, the diameter of the top disc is equal to the diameter of the circular ring on which the four arc-shaped edges are positioned.

Further, the height of the main shaft at the upper end of the annular table is not higher than the thickness of the mounting disc.

Further, the height of the mounting column is equal to the distance between the two mounting plates.

Furthermore, the lower end of the main shaft is provided with a key groove.

Compared with the prior art, the beneficial effects of the utility model are that: this vertical system sand machine's broken subassembly has following benefit:

1. the erection column in mounting disc four corners is provided with first round pin shaft hole, has seted up second round pin shaft hole on the mounting panel of quartering hammer, and mounting disc and quartering hammer are convenient for connect and dismantle convenient to use through round pin hub connection.

2. Main shaft, mounting disc and take over a business all are provided with the screw and connect through bolt three, and not only convenient and three's position is compacter, and take over a business has the guard action to mounting disc and main shaft upper end, avoids mounting disc and main shaft upper end damage.

3. The quartering hammer is installed in the four corners of mounting disc, puts into the building stones when broken and can carry out the breakage between two adjacent quartering hammers, and is less to the restriction of material size, convenient to use.

Drawings

Fig. 1 is an exploded view of the present invention.

In the figure: 1 mounting disc, 101 shaft holes, 102 counter bores, 103 first mounting screw holes, 104 mounting columns, 105 first pin shaft holes, 106 inclined platforms, 107 arc edges, 108 arc grooves, 2 breaking hammers, 201V-shaped grooves, 202 mounting plates, 203 grooves, 204 second pin shaft holes, 3 pin shafts, 4 top discs, 401 second mounting screw holes, 5 mounting bolts, 6 main shafts, 601 annular platforms, 602 third mounting screw holes and 7 key grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a crushing assembly of a vertical sand making machine comprises a mounting disc 1, a crushing hammer 2, a top disc 4 and a main shaft 6;

mounting the disc 1: the upper surface of the mounting disc is square, the front and back surfaces of the mounting disc 1 are identical in structure, a shaft hole 101 is formed in the center of the mounting disc 1, counter bores 102 are uniformly formed in the front and back surfaces of the mounting disc 1 around the shaft hole 101, six counter bores 102 are uniformly formed in the front and back surfaces of the mounting disc 1, the counter bores 102 in the front and back surfaces of the mounting disc 1 are distributed in a staggered mode, first mounting screw holes 103 are formed in the counter bores 102 in a penetrating mode, the surface of the mounting disc 1 is worn after the mounting disc 1 is used for a long time, the mounting disc 1 can be turned over to be used on the front and back surfaces at the moment without directly replacing the mounting disc 1, mounting columns 104 are welded at four corners of the mounting disc 1, the upper end and the lower end of each mounting column 104 correspondingly extend out of the upper surface and the lower surface of the mounting disc 1, the lengths of the mounting columns 104 extending out of the upper end and the lower end of the mounting disc 1 are equal, first pin shaft holes 105 are formed in the mounting columns 104, breaking hammers 2 are mounted at the four corners of the mounting disc 1, when the crushing hammer is used for crushing, stone can be thrown between two adjacent crushing hammers 2, the limitation on the size of the material is small, the use is convenient, the arc-shaped grooves 108 facing the inner sides of the mounting disc 1 are formed in the four sides of the mounting disc 1, the space occupied by the mounting disc 1 is reduced due to the arrangement of the arc-shaped grooves 108, a larger space is provided for the crushing hammers 2, and the limitation on the size of the material is further reduced during the crushing;

a breaking hammer 2: the upper surface of the breaking hammer 2 is in an isosceles trapezoid shape, a through V-shaped groove 201 is formed in the upper surface of the breaking hammer 2 along the vertical direction, two mounting plates 202 are welded at the front end of the breaking hammer 2, the height of each mounting column 104 is equal to the distance between the two mounting plates 202, so that the breaking hammer 2 is mounted tightly, grooves 203 are formed in the outer sides of the mounting plates 202, and second pin shaft holes 204 are formed in the grooves 203;

and (4) top disc: the top plate is a circular plate, and second mounting screw holes 401 are uniformly formed in the surface of the top plate 4;

a main shaft 6: the upper end of the main shaft passes through the shaft hole 101, an annular table 601 is fixed in the middle of the upper end of the main shaft 6, third installation screw holes 602 are uniformly formed in the surface of the annular table 601, the third installation screw holes 602, the first installation screw holes 103 and the second installation screw holes 401 correspond to each other, a key groove 7 is formed in the lower end of the main shaft 6, the key groove 7 is used for being connected with a gear or a belt pulley through a key, the gear or the belt pulley is fixedly arranged on the main shaft of an external motor after connection, and the main shaft 6 is driven to rotate by gear engagement or belt connection between the belt pulleys;

wherein, the breaking hammer 2 is arranged at four corners of the mounting disc 1 by the pin shaft 3 sequentially passing through the second pin shaft hole 204 and the first pin shaft hole 105, the external thread of the lower end of the pin shaft 3 is arranged during the concrete implementation, the lower end of the pin shaft 3 is connected with a nut through threads, so as to avoid the pin shaft from falling off, the mounting bolt 5 sequentially passes through the second mounting screw hole 401, the first mounting screw hole 103 and the third mounting screw hole 602 to connect the top disc 4, the mounting disc 1 and the main shaft 6 together, during the mounting, firstly, the upper end of the main shaft 6 passes through the shaft hole 101 of the mounting disc 1, then, the top disc 4 is placed on the mounting disc 1, so that the second mounting screw hole 401, the first mounting screw hole 103 and the third mounting screw hole 602 are aligned, the mounting bolt 5 sequentially passes through the second mounting screw hole 401, the first mounting screw hole 103 and the third mounting screw hole 602, the tail end of the mounting bolt 5 is connected with the nut through threads, the mounting bolt 5 is fixed.

The erection column 104 has four, and the inboard welding of four erection columns 104 has sloping platform 106, and the lower extreme of sloping platform 106 is arc border 107, and four arc borders 107 are located same ring, and the diameter of top dish 4 equals with the ring diameter that four arc borders 107 are located, and when top dish 4, mounting disc 1 and main shaft 6 were installed, the ring that four arc borders 107 are located provided tight place space for top dish 4.

The main shaft 6 of annular table 601 upper end highly is not higher than the thickness of mounting disc 1, avoids main shaft 6 to spill the mounting disc 1 upper end in the installation, avoids withstanding top dish 4, can protect the upper end of mounting disc 1 and the upper end of main shaft 6 after top dish 4 installs, delays the upper end of mounting disc 1 and the upper end damage of main shaft 6.

When in use: firstly, the mounting column 104 in the mounting disc 1 is inserted between two mounting plates 202 of the breaking hammer 2, the first pin shaft hole 105 is corresponding to the second pin shaft hole 204, the pin shaft 3 is inserted, the lower end of the pin shaft 3 is screwed and then fixed by a nut, then the upper end of the main shaft 6 passes through the shaft hole 102 of the mounting disc 1, then the top disc 4 is placed on the mounting disc 1, the second mounting screw hole 401, the first mounting screw hole 103 and the third mounting screw hole 602 are aligned, the mounting bolt 5 passes through the second mounting screw hole 401, the first mounting screw hole 103 and the third mounting screw hole 602 in sequence, the tail end of the mounting bolt 5 is connected with the nut through screw threads to fix the mounting bolt 5, finally, the key groove 7 of the main shaft 6 is connected with a gear or a belt pulley through a key, the gear or the belt pulley is fixedly arranged on the main shaft of the external motor after connection, the main shaft 6 is driven to rotate by gear engagement or belt connection between the belt pulleys, the main shaft 6 drives the mounting disc 1 to drive the breaking hammer 2 to rotate, and materials are broken between the breaking hammer 2 and the shell of the sand making machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken subassembly of vertical system sand machine which characterized in that: comprises a mounting disc (1), a breaking hammer (2), a top disc (4) and a main shaft (6);

mounting plate (1): the upper surface of the mounting disc is square, a shaft hole (101) is formed in the center of the mounting disc (1), counter bores (102) are uniformly formed in the front surface and the back surface of the mounting disc (1) around the shaft hole (101), first mounting screw holes (103) penetrate through the counter bores (102), mounting columns (104) are welded at four corners of the mounting disc (1), and first pin shaft holes (105) are formed in the mounting columns (104);

breaking hammer (2): the upper surface of the breaking hammer (2) is in an isosceles trapezoid shape, a through V-shaped groove (201) is formed in the upper surface of the breaking hammer (2) along the vertical direction, two mounting plates (202) are welded at the front end of the breaking hammer (2), grooves (203) are formed in the outer sides of the mounting plates (202), and second pin shaft holes (204) are formed in the grooves (203);

top plate (4): the top plate is a circular plate, and second mounting screw holes (401) are uniformly formed in the surface of the top plate (4);

main shaft (6): the upper end of the main shaft penetrates through the shaft hole (101), the middle part of the upper end of the main shaft (6) is fixedly provided with an annular table (601), the surface of the annular table (601) is uniformly provided with a third mounting screw hole (602), and the third mounting screw hole (602), the first mounting screw hole (103) and the second mounting screw hole (401) correspond to each other;

wherein, still including round pin axle (3) and construction bolt (5), round pin axle (3) pass second round pin shaft hole (204) and first round pin shaft hole (105) in proper order and install quartering hammer (2) in mounting disc (1) four corners, construction bolt (5) pass second construction screw (401), first construction screw (103) and third construction screw (602) in proper order and link together top dish (4), mounting disc (1) and main shaft (6) three.

2. The crushing assembly of a vertical sand maker of claim 1, wherein: six counter bores (102) are uniformly arranged on the front surface and the back surface of the mounting disc (1), and the counter bores (102) on the front surface and the back surface of the mounting disc (1) are distributed in a staggered mode.

3. The crushing assembly of a vertical sand maker of claim 1, wherein: the upper end and the lower end of the mounting column (104) correspondingly extend out of the upper surface and the lower surface of the mounting disc (1), and the lengths of the upper end and the lower end of the mounting column (104) extending out of the mounting disc (1) are equal.

4. The crushing assembly of a vertical sand maker of claim 1, wherein: the four sides of the mounting plate (1) are provided with arc-shaped grooves (108) facing the inner side of the mounting plate.

5. The crushing assembly of a vertical sand maker of claim 1, wherein: the mounting columns (104) are four, the inner sides of the four mounting columns (104) are welded with the sloping platforms (106), the lower ends of the sloping platforms (106) are arc-shaped edges (107), and the four arc-shaped edges (107) are located on the same circular ring.

6. A crushing assembly for a vertical sand making machine according to claim 5 wherein: the diameter of the top disc (4) is equal to the diameter of a circular ring on which the four arc-shaped edges (107) are positioned.

7. The crushing assembly of a vertical sand maker of claim 1, wherein: the height of a main shaft (6) at the upper end of the annular table (601) is not higher than the thickness of the mounting disc (1).

8. The crushing assembly of a vertical sand maker of claim 1, wherein: the height of the mounting post (104) is equal to the distance between the two mounting plates (202).

9. The crushing assembly of a vertical sand maker of claim 1, wherein: the lower end of the main shaft (6) is provided with a key groove (7).