CN214210668U

CN214210668U - Four-roller crusher with protective structure

Info

Publication number: CN214210668U
Application number: CN202022359571.8U
Authority: CN
Inventors: 周新
Original assignee: Shanghai Oushi Certification Service Co ltd
Current assignee: Shanghai Oushi Certification Service Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-09-17
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a four roller crusher with protective structure, including quick-witted case, seted up the filling mouth in the middle of the top of machine case, the bottom excavation of machine case is equipped with the discharge gate, and one side of machine case is rotated and is connected the curb plate, fixedly connected with handle on the curb plate, the broken mechanism of quick-witted incasement fixedly connected with, broken mechanism include the motor, the top fixedly connected with sliding structure of machine case, sliding structure includes the dead lever, the last fixedly connected with connection structure of sliding structure, connection structure includes the connecting block, compare with prior art, the beneficial effects of the utility model include: screening the broken stone of first layer running roller through the filter screen, preventing that too big stone from falling into and carrying out the breakage between the running roller on second floor, causing the damage to the running roller on second floor, fixed at the dead lever at quick-witted roof portion and sliding connection's apron between the dead lever when the breaker stops to pour into the ore, remove the open-ended top, prevent that the ore from having the stone to splash when the breakage.

Description

Four-roller crusher with protective structure

Technical Field

The utility model relates to a four-roller crusher, in particular to four-roller crusher with protective structure belongs to four-roller crusher technical field.

Background

In real life, the four-roller crusher is often used for crushing ores and rocks with the following medium hardness required in industrial production such as mineral separation, chemistry, cement, buildings and the like, and the four-roller crusher has a better crushing effect because the four-roller crusher is used for crushing an upper group of rollers and a lower group of rollers.

Among the prior art, general four-roller crusher pours into four-roller crusher in order more convenient when the breakage into the ore and carries out the breakage, all can be with the great that the opening of breaker was seted up, but set up great opening, when the breaker operates, during the broken great ore of running roller of first layer, broken in-process often can have the stone to splash out, and the great machine of opening lets the stone outwards splash more easily, and general breaker does not do certain safeguard measure to this, will let the breaker very unsafe when the function like this, thereby the ore often has great stone to do not break when the breaker first layer is broken and gets into the second layer simultaneously, and the running roller on second layer can only carry out fine crushing to less stone, too big stone advances to cause the damage to the running roller on second layer, thereby cause the damage of breaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior four-roller crusher can not splash stones during crushing to provide effective solution, simultaneously can not effectively protect the lower roller and can not protect the interior of the crusher to be placed at ordinary times, thereby providing the four-roller crusher with a protective structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-roller crusher with protective structure, includes quick-witted case, the filling mouth has been seted up in the middle of the top of machine case, the bottom excavation of machine case is equipped with the discharge gate, one side of machine case is rotated and is connected the curb plate, fixedly connected with handle on the curb plate, the broken mechanism of quick-witted incasement fixedly connected with, broken mechanism includes the motor, the top fixedly connected with sliding structure of machine case, sliding structure includes the dead lever, the last fixedly connected with connection structure of sliding structure, connection structure includes the connecting block, the middle fixedly connected with filter screen of machine case.

As a preferred technical scheme of the utility model, the motor run through one side of quick-witted case and with quick-witted case fixed connection, the output fixedly connected with roller of motor, the other end and the fixed block of roller rotate to be connected, fixed block fixed connection is at quick-witted incasement one side lateral wall, the roller run through in the running roller and with running roller fixed connection.

As a preferred technical scheme of the utility model, four motors of one side fixedly connected with of machine case, every the equal fixedly connected with roller of output of motor, upper and lower two sets of fixedly connected with filter screen between the running roller, the curb plate rotates to be connected on the filter screen.

As a preferred technical scheme of the utility model, the equal fixedly connected with dead lever in top four corners of machine case, each end is two fixedly connected with fixed plate between the dead lever, sliding connection has the slide on the fixed plate, the slide opening has been seted up in the slide, the fixed plate runs through slide opening sliding connection in the slide.

As a preferred technical scheme of the utility model, one the equal fixedly connected with connecting block in both sides of the one end of slide, threaded connection has the threaded rod on the connecting block, another the one end fixedly connected with picture peg of slide, the screw hole has been seted up in the picture peg, picture peg plug-in connection is between two connecting blocks.

Compared with the prior art, the beneficial effects of the utility model include: screening the broken stone through the first layer running roller through fixing the stone filter screen between first layer and second floor, prevent that too big stone from falling into and carrying out the breakage between the running roller on second floor, the running roller on second floor causes the damage, influence the function of breaker, through rotate the curb plate of connecting in quick-witted case one side and clear up the stone on the filter screen, dead lever through fixing at quick-witted roof portion and sliding connection's apron between the dead lever when the breaker stops to pour into the ore, remove the open-ended top, prevent that the ore from having the stone to splash when the breakage, simultaneously when the breaker is out of work, also can remove the open-ended top with the apron and protect the inside running roller of breaker, prevent that there is water to get into to corrode the running roller, reduce the life and the crushing performance of running roller.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the connection structure of the slide board of the present invention.

In the figure: 1. a chassis; 12. a discharge port; 13. filling the opening; 14. a side plate; 15. a handle; 2. a crushing structure; 21. a roller; 22. a roller; 23. a motor; 24. a fixed block; 3. a sliding structure; 31. fixing the rod; 32. a fixing plate; 33. a slide plate; 34. a slide hole; 4. a connecting structure; 41. connecting blocks; 42. a threaded rod; 43. inserting plates; 44. a threaded hole; 5. and (4) a filter screen.

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. 1-4, a four-roller crusher with a protection structure comprises a case 1, a filling opening 13 is arranged in the middle of the top of the case 1, a discharge opening 12 is arranged at the bottom of the case 1, a side plate 14 is rotatably connected to one side of the case 1, a handle 15 is fixedly connected to the side plate 14, a crushing mechanism 2 is fixedly connected in the case 1, the crushing mechanism 2 comprises a motor 23, the motor 23 drives the rollers 21 to rotate in a meshing manner to crush the ores, the top of the case 1 is fixedly connected with a sliding structure 3, the sliding structure 3 comprises a fixed rod 31, the sliding plate 33 is moved above the filling opening 13 through the sliding structure 3 to prevent stone splash during crushing, the sliding structure 3 is fixedly connected with a connecting structure 4, the connecting structure 4 comprises a connecting block 41, the two sliding plates 33 are connected together through the connecting structure 4, and the filter screen 5 is fixedly connected in the middle of the case 1.

The four corners of the top of the machine case 1 are fixedly connected with fixing rods 31, a fixing plate 32 is fixedly connected between the two fixing rods 31 at each end, a sliding plate 33 is connected on the fixing plate 32 in a sliding manner, a sliding hole 34 is formed in the sliding plate 33, the fixing plate 32 penetrates through the sliding hole 34 and is connected in the sliding plate 33 in a sliding manner, the sliding plate 33 connected on the fixing plate 32 between the two fixing rods 31 in a sliding manner through the sliding hole 34 can move to the upper part of the filling opening 13, a motor 23 penetrates through one side of the machine case 1 and is fixedly connected with the machine case 1, the output end of the motor 23 is fixedly connected with a roller 22, the other end of the roller 22 is rotatably connected with the fixing block 24, the fixing block 24 is fixedly connected with the side wall at one side in the machine case 1, the roller 22 penetrates through the roller 21 and is fixedly connected with the roller 21, the roller 22 is driven by the motor 23 to rotate, so that the upper and lower layers of rollers 21 rotate, and connecting blocks 41 are fixedly connected with two sides of one end of one sliding plate 33, threaded connection has threaded rod 42 on connecting block 41, another slide 33's one end fixedly connected with picture peg 43, threaded hole 44 has been seted up in picture peg 43, picture peg 43 plug-in connection is between two connecting blocks 41, connecting block 41 and picture peg 43 that will plug-in connection be in the same place through threaded rod 42 link together, four motors 23 of one side fixedly connected with of quick-witted case 1, the equal fixedly connected with roller 22 of output of every motor 23, fixedly connected with filter screen 5 between upper and lower two sets of running roller 21, curb plate 14 rotates and connects on filter screen 5, filter the broken stone of first layer through filter screen 5, prevent that too big stone from getting into the second floor, cause the damage to second floor running roller 21, curb plate 14 rotates and connects on filter screen 5, come to take out the stone on the filter screen 5 through rotating curb plate 14.

Specifically, when in use, the case 1 is supported by the bracket, when the ore is crushed, the pipeline for conveying the ore is inserted into the filling opening 13 at the top of the case 1, the ore is put between the first layer rollers 21 in the case 1 through the filling opening 13, the rollers 22 are driven to rotate oppositely by the two motors 23, so as to drive the rollers 21 to rotate oppositely to crush the ore, the crushed ore enters the second layer rollers 21 through the filter screen 5, the second layer rollers 21 are driven to rotate oppositely to crush the crushed ore through the motors 23, the larger ore is blocked by the filter screen 5 to prevent the second layer rollers 21 from being damaged, the side plate 14 connected to the filter screen 5 through the handle 15 is opened to rotatably take out the ore on the filter screen 5 and then put the ore into the first layer rollers 21 to be crushed, the ore after twice crushing is poured out and collected through the discharge port 12, fix fixedly connected with fixed plate 32 between the dead lever 31 at the four corners of machine case 1 top, slide 33 through sliding connection on fixed plate 32 when not throwing into the ore to filling mouth 13, move two slides 33 to the top of filling mouth 13, through the grafting connection between connecting block 41 and the picture peg 43 on two slides 33 to fixed with threaded rod 42, prevent the stone in machine case 1 from splashing when the breakage, when not using, seal filling mouth 13 with slide 33 simultaneously and can prevent the rainwater corruption.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 four-roller crusher with protective structure, its characterized in that, includes quick-witted case (1), filling mouth (13) have been seted up in the middle of the top of quick-witted case (1), the bottom of quick-witted case (1) is dug and is equipped with discharge gate (12), one side of quick-witted case (1) is rotated and is connected curb plate (14), fixedly connected with handle (15) are gone up in curb plate (14), the broken mechanism of fixedly connected with (2) in quick-witted case (1), broken mechanism (2) are including motor (23), the top fixedly connected with sliding structure (3) of quick-witted case (1), sliding structure (3) are including dead lever (31), fixedly connected with connection structure (4) are gone up in sliding structure (3), connection structure (4) are including connecting block (41), the middle fixedly connected with filter screen (5) of quick-witted case (1).

2. A four-roll crusher with a protective structure according to claim 1, characterized in that: the motor (23) penetrates through one side of the case (1) and is fixedly connected with the case (1), a roller (22) is fixedly connected with the output end of the motor (23), the other end of the roller (22) is rotatably connected with a fixed block (24), the fixed block (24) is fixedly connected with the side wall of one side in the case (1), and the roller (22) penetrates through the roller (21) and is fixedly connected with the roller (21).

3. A four-roll crusher with a protective structure according to claim 2, characterized in that: four motors (23) of one side fixedly connected with of machine case (1), every equal fixedly connected with roller (22) of output of motor (23), upper and lower two sets of fixedly connected with filter screen (5) between running roller (21), curb plate (14) rotate to be connected on filter screen (5).

4. A four-roll crusher with a protective structure according to claim 1, characterized in that: equal fixedly connected with dead lever (31) in top four corners of machine case (1), each end is two fixedly connected with fixed plate (32) between dead lever (31), sliding connection has slide (33) on fixed plate (32), slide hole (34) have been seted up in slide (33), fixed plate (32) run through slide hole (34) sliding connection in slide (33).

5. A four-roll crusher with a protective structure according to claim 4, characterized in that: one the equal fixedly connected with connecting block (41) in both sides of the one end of slide (33), threaded connection has threaded rod (42) on connecting block (41), another the one end fixedly connected with picture peg (43) of slide (33), screw hole (44) have been seted up in picture peg (43), picture peg (43) plug-in connection is between two connecting blocks (41).