CN212263497U

CN212263497U - Ore crushing device with protection mechanism

Info

Publication number: CN212263497U
Application number: CN202020384355.6U
Authority: CN
Inventors: 许超
Original assignee: Chizhou Chuangneng Mining Co ltd
Current assignee: Chizhou Chuangneng Mining Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2021-01-01
Anticipated expiration: 2030-03-22

Abstract

The utility model discloses an ore crushing device with protection mechanism, including reducing mechanism and drive arrangement, set up first crushing roller between the casing lateral wall of feed inlet lower extreme, and evenly set up the quartering hammer on the outer wall of first crushing roller, the rotatory ore that comes down of rotatory hammer-breaking feed inlet of drive quartering hammer of first crushing roller, make things convenient for follow-up further smashing to the ore, the crushing effect of equipment has been improved, avoid the bold ore to directly strike and lead to it impaired to first crushing roller simultaneously, acoustical panel and sound absorption sponge have set gradually respectively between the both sides inner wall of casing shell, and the acoustical panel is cellular structure, bounce-back is repeated at its inside with the kibbling noise of ore through cellular acoustical panel, it reaches the mesh of making an uproar to cut down the noise energy, noise complete absorption after the sponge of recycling attenuation eliminates. This ore crushing device with protection mechanism, the structure is excellent, and the environmental protection of making an uproar falls.

Description

Ore crushing device with protection mechanism

Technical Field

The utility model relates to a machining equipment technical field specifically is an ore reducing mechanism with protection mechanism.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like. The pulverizer may be classified into a coarse pulverizer, a pulverizer, and an ultra-fine pulverizer according to the size of the pulverized or crushed material.

When the existing ore crushing device is used, large ores directly fall on the crushing roller, the using time is too long, and the crushing roller is easy to loose by the impact of the large ores and even seriously damaged; and the noise that produces when the ore is smashed is very big, seriously influences the surrounding environment. Therefore, we have proposed an ore crushing apparatus with a protection mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ore reducing mechanism with protection mechanism, at a side-mounting drive arrangement of reducing mechanism, through set up the first crushing roller that has the quartering hammer between the casing lateral wall at the feed inlet lower extreme, set up the second at first crushing roller lower extreme and smash the roller to set up buffering protection mechanism on the inner wall of casing, and set gradually acoustical panel and sound absorption sponge respectively between the both sides inner wall of casing shell, thereby solved the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: an ore crushing device with a protection mechanism comprises a crushing device and a driving device, wherein the driving device is installed on one side of the crushing device, the crushing device comprises a shell, a buffer protection mechanism, a first crushing roller, a first screw rod, a breaking hammer, a driven wheel, a second crushing roller, a second screw rod and an installation plate, a feed inlet is formed in an inclined wall on one side of a top plate of the shell, the bottom of the top plate of the shell and the inclined wall adjacent to the top plate are respectively provided with the buffer protection mechanism, the first crushing roller is installed between inner walls on two sides of the shell at the lower end of the buffer protection mechanism through the first screw rods arranged on outer walls on two ends, the breaking hammer is uniformly arranged on the outer wall of the first crushing roller, a non-fixed end of the first screw rod, which is far away from one side of the feed inlet, penetrates through the side wall of the shell and extends to the outside of the shell, the tail end of the first screw rod is fixedly connected with the driven wheel, the second, the second screw rods close to one side of the driven wheel penetrate through the side wall of the machine shell and extend to the outside of the machine shell, the mounting plate is fixedly connected to the outer wall of the machine shell at the same side of the driven wheel, and the upper end of the mounting plate is provided with the driving device;

the driving device comprises a protective box, a cushion block, a motor, a driving wheel, a transmission belt and a flange, wherein the protective box is fixedly connected to the upper end of the mounting plate, a control panel is arranged on the outer wall of the protective box, the cushion block is arranged on one side of the upper end of a bottom plate of the protective box, the motor is installed at the upper end of the cushion block, the driving wheel is sleeved on the outer wall of a transmission shaft of the motor, the driving wheel is connected with a driven wheel through the transmission belt, the flange is fixedly connected to the tail end of the transmission shaft of the motor, and the flange is fixedly connected to the side.

Furthermore, the casing includes shell, acoustical panel and sound absorption sponge, has set gradually acoustical panel and sound absorption sponge between the both sides inner wall of shell respectively.

Further, the acoustical panel is of a honeycomb structure.

Further, buffer protection mechanism includes boss, threaded connecting rod, fixation nut, mounting groove, buffer spring group and buffer board baffle, the upper end both sides of boss are fixed connection threaded connecting rod respectively, the threaded connecting rod all runs through the outer wall of casing and extends to its outside, the fixation nut has been cup jointed on the outside threaded connecting rod outer wall of casing, the outer wall setting of fixation nut laminating casing, the bottom of boss is evenly seted up in the mounting groove, install buffer spring group in the mounting groove respectively, the lower extreme fixed connection buffer board baffle of buffer spring group.

Furthermore, the bottom of the machine shell is of a funnel-shaped structure, and a discharge hole is formed in the tip end of the funnel.

Further, the second crushing roller has set up three groups, and every group quantity is one, and three groups of second crushing rollers are the installation of article font.

And furthermore, the second screws on one side, close to the motor, of the second crushing rollers in the three groups extend into the protective box, the tail ends of the second screws are fixedly connected with transmission gears, and the adjacent transmission gears are meshed with each other.

Furthermore, the radius sizes of the two groups of second crushing rollers at the lower ends of the triangular shapes are larger than the radius sizes of the one group of second crushing rollers at the upper ends of the triangular shapes, and a transmission gear at one side of the second crushing roller at the upper end of the triangular shape is fixedly connected with the flange.

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

1. the utility model provides a pair of ore crushing device with protection mechanism sets up first crushing roller between the casing lateral wall of feed inlet lower extreme to evenly set up the quartering hammer on the outer wall of first crushing roller, the rotatory ore that comes down of hammer crusher feed inlet that drives of first crushing roller, convenient follow-up further crushing to the ore, improved the crushing effect of equipment, avoid the bold ore directly to strike and lead to it impaired to first crushing roller simultaneously.

2. The utility model provides a pair of ore reducing mechanism with protection mechanism has set gradually acoustical panel and sound absorption sponge between the both sides inner wall of shell respectively, and the acoustical panel be cellular structure, through cellular acoustical panel with the kibbling noise of ore bounce-back repeatedly inside it, reduces the noise energy and reaches the purpose of making an uproar of falling, recycles the noise complete absorption elimination after the sound absorption sponge weakens.

3. The utility model provides a pair of ore crushing device with protection mechanism utilizes threaded connecting rod and fixation nut to fix the boss on the inner wall of casing to set up mounting groove installation buffer spring group and buffer board baffle bottom the boss, utilize buffer spring group and buffer board baffle to carry out the separation buffering with the fragment that the crushing roller of first crushing splashes, avoid the fragment to produce the destruction to the casing.

4. The utility model provides a pair of ore crushing device with protection mechanism is article font and sets up three group's second crushing rollers between the casing lateral wall of first crushing roller lower extreme, and the ore is successively carried out double crushing, very big improve equipment's crushing effect and work efficiency between upper and lower second crushing roller and parallel second crushing roller.

Drawings

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

FIG. 2 is a schematic view of the structure of the crushing device of the present invention;

fig. 3 is a partial sectional view of the housing of the present invention;

fig. 4 is a schematic structural view of the buffer protection mechanism of the present invention;

fig. 5 is a schematic structural diagram of the driving device of the present invention.

In the figure: 1. a crushing device; 11. a housing; 1101. a housing; 1102. a sound-absorbing panel; 1103. a sound absorbing sponge; 12. a buffer protection mechanism; 121. a reinforcing block; 122. a threaded connecting rod; 123. fixing a nut; 124. mounting grooves; 125. a buffer spring group; 126. a baffle plate of a buffer plate; 13. a first crushing roller; 14. a first screw; 15. a breaking hammer; 16. a driven wheel; 17. a second crushing roller; 18. a second screw; 19. mounting a plate; 110. a transmission gear; 111. a discharge port; 2. a drive device; 21. a protective box; 22. cushion blocks; 23. a motor; 24. a driving wheel; 25. a drive belt; 26. and (4) a flange.

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. 1-3, an ore crushing device with a protection mechanism comprises a crushing device 1 and a driving device 2, wherein the driving device 2 is installed at one side of the crushing device 1, the crushing device 1 comprises a casing 11, a buffer protection mechanism 12, a first crushing roller 13, a first screw 14, a breaking hammer 15, a driven wheel 16, a second crushing roller 17, a second screw 18 and a mounting plate 19, a feeding hole is formed on an inclined wall at one side of a top plate of the casing 11, the buffer protection mechanism 12 is respectively arranged at the bottom of the top plate of the casing 11 and on the inclined wall adjacent to the top plate, the first crushing roller 13 is installed between inner walls at two sides of the casing 11 at the lower end of the buffer protection mechanism 12 through the first screw 14 arranged on outer walls at two ends, the breaking hammer 15 is uniformly arranged on the outer wall of the first crushing roller 13, the first crushing roller 13 rotates to drive the breaking hammer 15 to rotationally hammer-crush ore falling from the, make things convenient for follow-up further crushing to the ore, the crushing effect of equipment has been improved, and the first 14 non-stiff ends of first screw rod that first crushing roller 13 kept away from feed inlet one side run through the lateral wall of casing 11 and extend to its outside, first 14 terminal fixedly connected with of screw rod from driving wheel 16, second crushing roller 17 is installed in between the casing 11 both sides inner wall of first crushing roller 13 lower extreme through the second screw rod 18 that both ends set up, and be close to all run through the lateral wall of casing 11 and extend to its outside from the second screw rod 18 of driving wheel 16 one side, mounting panel 19 fixed connection is on the outer wall of casing 11 from driving wheel 16 homonymy, drive arrangement 2 is installed to mounting panel 19's upper end.

The casing 11 comprises a casing 1101, a sound-absorbing plate 1102 and sound-absorbing sponge 1103, the sound-absorbing plate 1102 and the sound-absorbing sponge 1103 are sequentially arranged between the inner walls of two sides of the casing 1101 respectively, the sound-absorbing plate 1102 is of a honeycomb structure, the noise generated by crushing ores is repeatedly rebounded in the sound-absorbing plate 1102, the noise energy is reduced, the purpose of reducing noise is achieved, and the noise weakened by the sound-absorbing sponge 1103 is completely absorbed and eliminated; the bottom of the casing 11 is funnel-shaped, and a discharge port 111 is arranged at the tip of the funnel; the second crushing roller 17 has set up three groups, every group quantity is one, and three groups of second crushing rollers 17 are the installation of article font, the second screw rod 18 that three groups of second crushing rollers 17 are close to motor 23 one side all extends to in the guard box 21, and the equal fixedly connected with drive gear 110 in end, intermeshing between adjacent drive gear 110, article font lower extreme two sets of second crushing roller 17 radius size is greater than article font upper end a set of second crushing roller 17 radius size, and the drive gear 110 and the flange 26 fixed connection of article font upper end second crushing roller 17 one side, be article font and set up three groups of second crushing rollers 17, the ore is in upper and lower second crushing roller 17 and the parallel second crushing roller 17 between successively carry out double crushing, very big improve equipment's crushing effect and work efficiency.

Referring to fig. 4, an ore crushing device with a protection mechanism, wherein a buffer protection mechanism 12 includes a reinforcing block 121, a threaded connecting rod 122, a fixing nut 123, a mounting groove 124, a buffer spring group 125 and a buffer plate baffle 126, the threaded connecting rod 122 is fixedly connected to two sides of the upper end of the reinforcing block 121 respectively, the threaded connecting rod 122 penetrates through the outer wall of the casing 11 and extends to the outside of the casing, the fixing nut 123 is sleeved on the outer wall of the threaded connecting rod 122 outside the casing 11, the fixing nut 123 is arranged to be attached to the outer wall of the casing 11, the mounting groove 124 is uniformly arranged at the bottom of the reinforcing block 121, the buffer spring group 125 is arranged in the mounting groove 124 respectively, the lower end of the buffer spring group 125 is fixedly connected to the buffer plate baffle 126, the reinforcing block 121 is fixed to the inner wall of the casing 11 by the threaded connecting rod 122 and the fixing nut 123, the buffer spring group 125 and the buffer, the broken and splashed fragments of the first crushing roller 13 are blocked and buffered by the buffer spring group 125 and the buffer plate baffle plate 126, so that the fragments are prevented from damaging the shell 11.

Referring to fig. 5, an ore crushing device with a protection mechanism, a driving device 2 includes a protection box 21, a cushion block 22, a motor 23, a driving wheel 24, a driving belt 25 and a flange 26, the protection box 21 is fixedly connected to the upper end of an installation plate 19, a control panel is arranged on the outer wall of the protection box 21, the cushion block 22 is arranged on one side of the upper end of a bottom plate of the protection box 21, the motor 23 is installed at the upper end of the cushion block 22, the driving wheel 24 is sleeved on the outer wall of a transmission shaft of the motor 23, the transmission wheel 24 is connected with a driven wheel 16 through the driving belt 25, the tail end of the transmission shaft of the motor 23 is fixedly connected with the flange 26, and the flange 26 is fixedly connected to the side wall of a.

In summary, the following steps: the utility model provides an ore crushing device with protection mechanism sets up first crushing roller 13 between the casing 11 lateral wall of feed inlet lower extreme, and evenly set up quartering hammer 15 on the outer wall of first crushing roller 13, and the rotatory quartering hammer 15 of drive of first crushing roller 13 is rotatory to hammer the ore that gets off of feed inlet, makes things convenient for follow-up further crushing to the ore, has improved the crushing effect of equipment, avoids simultaneously that the bold ore directly assaults first crushing roller 13 and leads to it impaired; an acoustical board 1102 and a sound absorption sponge 1103 are sequentially arranged between the inner walls of the two sides of the shell 1101 of the enclosure 11, the acoustical board 1102 is of a honeycomb structure, the noise generated by crushing ores is repeatedly rebounded in the acoustical board 1102, the noise energy is reduced, the purpose of reducing noise is achieved, and the noise weakened by the sound absorption sponge 1103 is completely absorbed and eliminated; the reinforcing block 121 is fixed on the inner wall of the machine shell 11 by using the threaded connecting rod 122 and the fixing nut 123, the bottom of the reinforcing block 121 is provided with a mounting groove 124 for mounting a buffer spring group 125 and a buffer plate baffle 126, and the buffer spring group 125 and the buffer plate baffle 126 are used for separating and buffering the fragments which are crushed and splashed by the first crushing roller 13, so that the machine shell 11 is prevented from being damaged by the fragments; three groups of second crushing rollers 17 are arranged between the side walls of the machine shell 11 at the lower end of the first crushing roller 13 in a shape like a Chinese character 'pin', ores are crushed between the upper and lower second crushing rollers 17 and between the parallel second crushing rollers 17 in a double-crushing mode, and the crushing effect and the working efficiency of equipment are greatly improved. This ore crushing device with protection mechanism, the structure is excellent, and work efficiency is high, falls the environmental protection of making an uproar.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an ore crushing device with protection mechanism, includes reducing mechanism (1) and drive arrangement (2), and one side in reducing mechanism (1) is installed in drive arrangement (2), its characterized in that: the crushing device (1) comprises a machine shell (11), a buffering protection mechanism (12), a first crushing roller (13), a first screw rod (14), a crushing hammer (15), a driven wheel (16), a second crushing roller (17), a second screw rod (18) and a mounting plate (19), wherein a feed inlet is formed in the inclined wall on one side of a top plate of the machine shell (11), the buffering protection mechanism (12) is respectively arranged at the bottom of the top plate of the machine shell (11) and on the inclined wall adjacent to the top plate, the first crushing roller (13) is mounted between the inner walls on two sides of the machine shell (11) at the lower end of the buffering protection mechanism (12) through the first screw rod (14) arranged on the outer walls of two ends, the crushing hammer (15) is uniformly arranged on the outer wall of the first crushing roller (13), and the non-fixed end of the first screw rod (14) on one side, far away from the feed inlet, of the first crushing roller (13), the tail end of the first screw (14) is fixedly connected with a driven wheel (16), the second crushing roller (17) is installed between the inner walls of two sides of the machine shell (11) at the lower end of the first crushing roller (13) through second screws (18) arranged at two ends, the second screws (18) close to one side of the driven wheel (16) penetrate through the side wall of the machine shell (11) and extend to the outside of the machine shell, a mounting plate (19) is fixedly connected to the outer wall of the machine shell (11) at the same side of the driven wheel (16), and a driving device (2) is installed at the upper end of the mounting plate (19);

the driving device (2) comprises a protective box (21), cushion blocks (22), a motor (23), a transmission wheel (24), a transmission belt (25) and a flange (26), the protective box (21) is fixedly connected to the upper end of the mounting plate (19), a control panel is arranged on the outer wall of the protective box (21), the cushion blocks (22) are arranged on one side of the upper end of a bottom plate of the protective box (21), the motor (23) is installed at the upper end of the cushion blocks (22), the transmission wheel (24) is sleeved on the outer wall of a transmission shaft of the motor (23), the transmission wheel (24) is connected with a driven wheel (16) through the transmission belt (25), the tail end of the transmission shaft of the motor (23) is fixedly connected with the flange (26), and the flange (26) is fixedly connected to the side wall of a transmission gear (110) extending to the tail end of.

2. A mineral breaker apparatus having a guard mechanism in accordance with claim 1 wherein: the casing (11) comprises a casing (1101), a sound-absorbing plate (1102) and sound-absorbing sponge (1103), wherein the sound-absorbing plate (1102) and the sound-absorbing sponge (1103) are sequentially arranged between the inner walls of the two sides of the casing (1101) respectively.

3. A mineral breaker apparatus having a guard mechanism in accordance with claim 2 wherein: the sound-absorbing plate (1102) is of a honeycomb structure.

4. A mineral breaker apparatus having a guard mechanism in accordance with claim 1 wherein: buffer protection mechanism (12) are including boss (121), threaded connecting rod (122), fixing nut (123), mounting groove (124), buffer spring group (125) and buffer board baffle (126), the upper end both sides of boss (121) are fixed connection threaded connecting rod (122) respectively, threaded connecting rod (122) all run through the outer wall of casing (11) and extend to its outside, fixing nut (123) have been cup jointed on casing (11) outside threaded connecting rod (122) outer wall, the outer wall setting of fixing nut (123) laminating casing (11), the bottom in boss (121) is evenly seted up in mounting groove (124), buffer spring group (125) are installed respectively in mounting groove (124), lower extreme fixed connection buffer board baffle (126) of buffer spring group (125).

5. A mineral breaker apparatus having a guard mechanism in accordance with claim 1 wherein: the bottom of the machine shell (11) is of a funnel-shaped structure, and a discharge hole (111) is formed in the tip end of the funnel.

6. A mineral breaker apparatus having a guard mechanism in accordance with claim 1 wherein: the second crushing roller (17) is provided with three groups, each group is one, and the three groups of second crushing rollers (17) are installed in a shape like a Chinese character 'pin'.

7. A mineral breaker apparatus having a guard mechanism in accordance with claim 6 wherein: and the second screws (18) on one side of the second crushing rollers (17) close to the motor (23) extend into the protective box (21), the tail ends of the second crushing rollers are fixedly connected with transmission gears (110), and the adjacent transmission gears (110) are meshed with each other.

8. A mineral breaker apparatus having a guard mechanism in accordance with claim 6 wherein: the radius size of the second crushing roller (17) at the lower end of the triangle is larger than that of the second crushing roller (17) at the upper end of the triangle, and a transmission gear (110) on one side of the second crushing roller (17) at the upper end of the triangle is fixedly connected with a flange (26).