CN217341760U

CN217341760U - A kind of breaker

Info

Publication number: CN217341760U
Application number: CN202221182925.9U
Authority: CN
Inventors: 占定勇; 宋小青
Original assignee: Zhongke Meida Yichang Environmental Protection Technology Co ltd
Current assignee: Zhongke Meida Yichang Environmental Protection Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-02
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a crusher, including the crusher body, set up protection casing and the belt of setting in the protection casing on the crusher body, seted up the opening on the protection casing, and install U-shaped board one on the protection casing, the both ends of U-shaped board one are located the open-ended both sides respectively, and set up threaded hole on the U-shaped board one, the inside threaded connection of screw hole has the air spring, and the one end of air spring is passed the opening and is extended to the inside of protection casing and rotate through bearing one and install U-shaped board two, and rotates through bearing two on the U-shaped board two and install the pinch roller, and the pinch roller compresses tightly on the belt through the air spring. The utility model discloses an air spring cooperation pinch roller that sets up for the user can utilize length to be greater than the belt of the twice of distance between two belt pulleys to realize the transmission of two belt pulleys, thereby with regard to greatly reduced the installation of belt and dismantle the degree of difficulty, is favorable to improving actual work efficiency.

Description

A kind of breaker

Technical Field

The utility model relates to a get rid of piece formula breaker technical field specifically is a get rid of piece formula breaker for phosphorus chemical fertilizer production.

Background

The phosphated fertilizer is a compound fertilizer containing two nutrient components of nitrogen and phosphorus, and is in the form of grey-white or dark grey particles. The flail crusher is a common device used in the production process of phosphatized fertilizer, and the main function of the flail crusher is to crush raw materials used for producing phosphatized fertilizer.

Present breaker all can adopt the belt to carry out the transmission usually, but driving belt is after using a period, and the inevitable belt that can appear becomes flexible phenomenon of lengthening, changes the transmission distance through adjustment driving motor's position during common way, reaches the slack degree of compensation belt, and this kind of regulation mode is comparatively troublesome, and needs to shut down the regulation, influences work efficiency. In addition, when the existing crusher is overhauled, because the feeding bin is of an integral structure, when an internal crushing mechanism needs to be overhauled, only the feeding hopper can be detached, and the crusher can be overhauled and observed, so that certain difficulty is brought to the overhauling work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a crusher, includes the crusher body, sets up protection casing and the belt of setting in the protection casing inside on the crusher body, set up the opening on the protection casing, and install U-shaped board one on the protection casing, the both ends of U-shaped board one are located the open-ended both sides respectively, and set up threaded hole on the U-shaped board one, the internal thread connection of screw hole has the air spring, the one end of air spring is passed the opening and is extended to the inside of protection casing and rotate through bearing one and install U-shaped board two, and rotates through bearing two on the U-shaped board two and install the pinch roller, the pinch roller compresses tightly on the belt through the air spring, the both sides of U-shaped board two all are fixed with the extension board, and install the guide bar on the extension board, install two uide bushings on the U-shaped board one, two the uide bushing slides respectively and cup joints on two guide bars.

Preferably, two limiting rings are sleeved on the gas spring and are respectively positioned on two sides of the threaded hole, and the outer diameter of each limiting ring is larger than the aperture of the threaded hole.

Preferably, still including setting up the feeding storehouse on the breaker body, the access hole has been seted up to the side in feeding storehouse, one side of access hole is provided with the apron, the bottom of apron is articulated with the feeding storehouse, and the top of apron is connected with the feeding storehouse through locking part.

Preferably, the locking component comprises a first pin ring fixed on the feeding bin, a second pin ring fixed on the cover plate, a plug penetrating through the first pin ring and the second pin ring, and a top plate fixed at the top end of the plug.

Preferably, the cover plate is provided with an observation port, and a transparent plate is arranged in the observation port.

Preferably, a first connecting ring is fixed on the top plate, a second connecting ring is fixed on the feeding bin, and a connecting rope is connected between the first connecting ring and the second connecting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the air spring cooperation pinch roller that sets up for the user can utilize length to be greater than the belt of the twice of distance between two belt pulleys to realize the transmission of two belt pulleys, thereby with regard to greatly reduced the installation of belt and dismantle the degree of difficulty, is favorable to improving actual work efficiency.

2. Due to the arrangement of the threaded hole, a worker can adjust the position of the air spring on the first U-shaped plate according to actual conditions, and the belt can be conveniently kept in a tightened state.

3. Through setting up guide bar and uide bushing for the pinch roller can only carry out linear motion, and can't carry out rotary motion, thereby ensures that the pinch roller can be stable compresses tightly on the belt.

4. Through set up the access hole on the feeding storehouse, deuterogamy apron to just made things convenient for the staff to carry out quick processing to it when faults such as jam appear in the feeding storehouse inside.

Drawings

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

FIG. 2 is a schematic view of a partial structure inside the protective cover of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a crusher body; 2. a protective cover; 3. a belt; 4. an opening; 5. a U-shaped plate I; 6. a threaded hole; 7. a gas spring; 8. a U-shaped plate II; 9. a pinch roller; 10. a support plate; 11. a guide bar; 12. a guide sleeve; 13. a limiting ring; 14. a feeding bin; 15. an access hole; 16. a cover plate; 17. an observation port; 18. a transparent plate; 19. a pin ring I; 20. a pin ring II; 21. a bolt; 22. a top plate; 23. a connecting ring I; 24. a connecting ring II; 25. and (7) connecting the ropes.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 2, the crusher of this embodiment includes a crusher body 1, a protection cover 2 disposed on the crusher body 1, and a belt 3 disposed inside the protection cover 2, an opening 4 is opened on the protection cover 2, a U-shaped plate 5 is mounted on the protection cover 2, two ends of the U-shaped plate 5 are respectively located at two sides of the opening 4, a threaded hole 6 is opened on the U-shaped plate 5, and the threaded hole 6 is disposed, so that a worker can adjust a position of the air spring 7 on the U-shaped plate 5 according to actual conditions, which is beneficial to ensuring that the belt 3 is in a tightened state, an internal thread of the threaded hole 6 is connected with the air spring 7, one end of the air spring 7 extends into the protection cover 2 through the opening 4 and is rotatably mounted with a U-shaped plate two 8 through a bearing, a pressing wheel 9 is rotatably mounted on the U-shaped plate two 8 through a bearing two, the pressing wheel 9 is pressed against the belt 3 through the air spring 7, supporting plates 10 are fixed on two sides of the U-shaped plate II 8, guide rods 11 are mounted on the supporting plates 10, two guide sleeves 12 are mounted on the U-shaped plate I5, and the two guide sleeves 12 are respectively sleeved on the two guide rods 11 in a sliding mode; the arranged gas spring 7 is matched with the pressing wheel 9, so that a user can realize the transmission of the two belt wheels by using the belt 3 with the length being more than twice of the distance between the two belt wheels, thereby greatly reducing the difficulty in mounting and dismounting the belt 3 and being beneficial to improving the actual working efficiency; through setting up guide bar 11 and uide bushing 12 for pinch roller 9 can only carry out linear motion, and can't carry out rotary motion, thereby ensures that pinch roller 9 can be stable compress tightly on belt 3.

Two limiting rings 13 are sleeved on the gas spring 7, the two limiting rings 13 are respectively located on two sides of the threaded hole 6, the outer diameter of each limiting ring 13 is larger than the aperture of the threaded hole 6, and the limiting rings 13 are used for limiting the position of the gas spring 7 and preventing the gas spring 7 from being separated from the U-shaped plate 5.

Through the technical scheme:

during the use, under the state of normal use, belt 3 can be in the state of tightening under the cooperation of air spring 7 and pinch roller 9 always, will make belt 3 can be with on one of them belt pulley power transmission to another belt pulley wherein, breaker body 1 at this moment can be broken the material, when needs are dismantled belt 3, at first close breaker body 1, make the belt pulley stall on it, then rotate air spring 7, under the effect of screw hole 6, air spring 7 and pinch roller 9 will keep away from belt 3 gradually, belt 3 at this moment loses behind the pressure effect of pinch roller 9, will relax gradually, thereby just can be with light the dismantling of belt 3.

As shown in fig. 1 and 3, the crusher further comprises a feeding bin 14 arranged on the crusher body 1, wherein an access hole 15 is formed in the side surface of the feeding bin 14, a cover plate 16 is arranged on one side of the access hole 15, the bottom end of the cover plate 16 is hinged to the feeding bin 14, and the top end of the cover plate 16 is connected with the feeding bin 14 through a locking component; the maintenance opening 15 is formed in the feeding bin 14, and the cover plate 16 is matched, so that the quick processing of the faults such as blockage inside the feeding bin 14 by workers is facilitated.

The locking component comprises a first pin ring 19 fixed on the feeding bin 14, a second pin ring 20 fixed on the cover plate 16, a bolt 21 penetrating through the first pin ring 19 and the second pin ring 20, and a top plate 22 fixed at the top end of the bolt 21, wherein the top plate 22 is a circular plate, the diameter of the top plate is larger than the inner diameter of the first pin ring 19, the function of limiting the position of the bolt 21 is achieved, and through the arrangement of the locking component, the opening and the closing of the cover plate 16 are facilitated through the matching of the first pin ring 19, the second pin ring 20 and the bolt 21.

The observation port 17 has been seted up on apron 16, and the internally mounted of observation port 17 has transparent plate 18, and observation port 17 cooperation transparent plate 18 makes things convenient for the staff to observe the inside in feeding storehouse 14.

A first connecting ring 23 is fixed on the top plate 22, a second connecting ring 24 is fixed on the feeding bin 14, and a connecting rope 25 is connected between the first connecting ring 23 and the second connecting ring 24, so that the situation that the bolt 21 is lost can be effectively avoided.

The application method of the embodiment comprises the following steps: when the staff observes the trouble such as jam in the inside of feeding storehouse 14 through viewing aperture 17 and transparent plate 18, close breaker body 1 earlier, then the staff can go up the crown plate 22 of drawing, takes bolt 21 out from the inside of round pin ring one 19 and round pin ring two 20, then can open apron 16, and later the staff can handle the trouble in the feeding storehouse 14 through access hole 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a crusher, includes crusher body (1), sets up protection casing (2) on crusher body (1) and sets up belt (3) inside protection casing (2), its characterized in that: the protective cover is characterized in that an opening (4) is formed in the protective cover (2), a first U-shaped plate (5) is installed on the protective cover (2), two ends of the first U-shaped plate (5) are located on two sides of the opening (4) respectively, a threaded hole (6) is formed in the first U-shaped plate (5), an air spring (7) is connected to the inner thread of the threaded hole (6), one end of the air spring (7) penetrates through the opening (4) to extend into the protective cover (2) and is rotatably installed with a second U-shaped plate (8) through a first bearing, a pressing wheel (9) is rotatably installed on the second U-shaped plate (8) through a second bearing, the pressing wheel (9) is pressed on the belt (3) through the air spring (7), supporting plates (10) are fixed on two sides of the second U-shaped plate (8), guide rods (11) are installed on the supporting plates (10), two guide sleeves (12) are installed on the first U-shaped plate (5), the two guide sleeves (12) are respectively sleeved on the two guide rods (11) in a sliding manner.

2. A crusher as claimed in claim 1, characterized in that: two limiting rings (13) are sleeved on the gas spring (7), the two limiting rings (13) are respectively located on two sides of the threaded hole (6), and the outer diameter of each limiting ring (13) is larger than the aperture of the threaded hole (6).

3. A crusher as claimed in claim 1, characterized in that: still including setting up feeding storehouse (14) on breaker body (1), access hole (15) have been seted up to the side in feeding storehouse (14), one side of access hole (15) is provided with apron (16), the bottom and the feeding storehouse (14) of apron (16) are articulated, and the top of apron (16) is connected with feeding storehouse (14) through locking part.

4. A crusher as claimed in claim 3, wherein: the locking component comprises a first pin ring (19) fixed on the feeding bin (14), a second pin ring (20) fixed on the cover plate (16), a plug pin (21) penetrating through the first pin ring (19) and the second pin ring (20), and a top plate (22) fixed at the top end of the plug pin (21).

5. A crusher as claimed in claim 3, characterized in that: an observation port (17) is formed in the cover plate (16), and a transparent plate (18) is arranged in the observation port (17).

6. A crusher as claimed in claim 4, characterized in that: a first connecting ring (23) is fixed on the top plate (22), a second connecting ring (24) is fixed on the feeding bin (14), and a connecting rope (25) is connected between the first connecting ring (23) and the second connecting ring (24).