CN209849033U

CN209849033U - Coconut shell crusher

Info

Publication number: CN209849033U
Application number: CN201920519353.0U
Authority: CN
Inventors: 宋彤
Original assignee: Anguo Shenjie Environmental Protection Technology Co Ltd
Current assignee: Anguo Shenjie Environmental Protection Technology Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-27
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a coconut shell crusher, which comprises a frame, a shell arranged on the frame and a crushing device arranged in the shell, wherein the top of the shell is provided with a feed inlet, the side wall of the shell is provided with a discharge outlet, and the crushing device comprises a primary crushing mechanism and a secondary crushing mechanism; flitch and saw bit cooperation down in the broken mechanism of one-level can be fast saw into the strip unloading with the coconut husk, and the broken mechanism of second grade includes that the pivoted gathers together the fill, gathers together the fill internal rotation and is provided with the cutter, gathers together the fill and gathers together strip coconut husk to by rotatory cutter complete breakage. The utility model discloses the structure is simple relatively, and crushing efficiency is high, and operation safety has wide market prospect.

Description

Coconut shell crusher

Technical Field

The utility model relates to a breaker technical field especially relates to a coconut husk breaker.

Background

The coconut skin is composed of leather crude fiber, and has high strength, high toughness and high lignin content. Because the coconut shell is hard in texture, the coconut shell is not deformed in cold and hot conditions and is difficult to break. The crusher is an important machine for crushing coconut shells in the production of coconut shell activated carbon, and is related to the efficiency of subsequent carbonization of the coconut shells. At present, the projections of the toothed rollers of the commonly used double-roller coconut shell crusher are mostly columnar or zigzag, and the crushing rate is not high. At present, the scraps at the feeding port of the commonly used crusher are easy to spray out to hurt operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient coconut husk breaker to the not enough of above-mentioned prior art.

In order to solve the above problems, the utility model adopts the following technical proposal:

a coconut shell crusher comprises a rack, a shell arranged on the rack and a crushing device arranged in the shell, wherein a feeding hole is formed in the top of the shell, a discharging hole is formed in the side wall of the shell, and the crushing device comprises a primary crushing mechanism and a secondary crushing mechanism arranged below the primary crushing mechanism; the primary crushing mechanism comprises a blanking shaft, a saw blade shaft and a first motor, and a plurality of groups of blanking plates are uniformly arranged on the blanking shaft along the axial direction; a plurality of saw blades are uniformly arranged on the saw blade shaft along the axial direction, the saw blades and the blanking plate are arranged at intervals, and a power output shaft of the first motor is in transmission connection with the blanking shaft and the saw blade shaft; the second-stage crushing mechanism comprises a gathering hopper and a second motor, a central shaft is arranged at the central axis of the gathering hopper, an upper fixing ring is arranged at the upper end of the central shaft and is rotatably connected with the central shaft through a bearing, the outer ring surface of the upper fixing ring is fixedly connected with the inner wall of the gathering hopper through a fixing rod, a first gear is arranged on the upper fixing ring and is positioned above the gathering hopper, a lower fixing ring is arranged at the lower end of the central shaft and is rotatably connected with the central shaft through a bearing, a cutter and a second gear are arranged on the lower fixing ring, the cutter is positioned in the gathering hopper, the second gear is positioned below the gathering hopper, the lower end of the central shaft penetrates through the lower fixing ring and is connected with the bottom wall of the machine shell, and a third gear and a fourth gear which are respectively corresponding to the first gear and the second gear are arranged on a power output shaft of the second motor, the first gear is in transmission connection with the third gear through a chain, and the second gear is in transmission connection with the fourth gear through a chain.

Further, feeder hopper department is provided with the feeder hopper, feeder hopper department is provided with protection device, protection device including set up in upper cover plate on the feeder hopper with set up in the backup pad of feeder hopper one side, the slide opening has been seted up in the backup pad, the one end downside of upper cover plate is provided with the connecting plate, the connecting plate orientation one side of backup pad is provided with the connecting rod, wear out the other end of connecting rod slide behind the lateral wall of feeder hopper set up in the slide opening, be provided with the limiting plate on the connecting rod, the limiting plate is located the feeder hopper with between the backup pad, the cover is equipped with the spring on the connecting rod, the one end of spring with the limiting plate butt, the other end of spring with.

Further, be provided with the ejection of compact board of downward sloping on the diapire of casing, the one end orientation that ejection of compact board is low the discharge gate, the both sides of ejection of compact board are provided with the striker plate.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model provides a crushing device includes one-level crushing mechanism and second grade crushing mechanism, and lower flitch and saw bit cooperation in the one-level crushing mechanism can saw into strip unloading with the coconut husk fast, and the banding coconut husk gets into second grade crushing mechanism, and second grade crushing mechanism includes the pivoted and gathers together the fill, gathers together the fill internal rotation and is provided with the cutter, gathers together the fill and gathers together the strip coconut husk to by rotatory cutter secondary crushing; a protection device is arranged at the feed inlet, after the materials are discharged, the spring extends, and the upper cover plate automatically seals the feed inlet, so that scraps in the crushing process are prevented from being sprayed out, and the safety of operators is protected; the utility model discloses the structure is simple relatively, and crushing efficiency is high, and operation safety has wide market prospect.

Drawings

Fig. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of the gathering hopper of the present invention;

fig. 4 is a sectional view of the present invention.

In the figure: 1. a frame; 2. a housing; 3. a blanking shaft; 4. a saw blade shaft; 5. a first motor; 6. a blanking plate; 7. a saw blade; 8. gathering the buckets; 9. a second motor; 10. a middle shaft; 11. an upper fixing ring; 12. fixing the rod; 13. a lower fixing ring; 15. a cutter; 16. a first gear; 17. a second gear; 18. a third gear; 19. a fourth gear; 20. a feed hopper; 21. an upper cover plate; 22. a support plate; 23. a connecting plate; 24. a connecting rod; 25. a limiting plate; 26. a spring; 27. a discharge plate; 28. a striker plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-3, which is a specific embodiment of the present invention, a coconut shell crusher comprises a frame 1, a casing 2 disposed on the frame 1, and a crushing device disposed in the casing 2, wherein a feed inlet is disposed at the top of the casing 2, a discharge outlet is disposed on a left side wall of the casing 2, and the crushing device includes a primary crushing mechanism and a secondary crushing mechanism disposed below the primary crushing mechanism; the primary crushing mechanism comprises a blanking shaft 3, a saw blade shaft 4 and a first motor 5, the blanking shaft 3 and the saw blade shaft 4 are arranged in parallel, two ends of the blanking shaft 3 and two ends of the saw blade shaft 4 are rotatably connected with the side wall of the shell 2 through bearings, a plurality of groups of blanking plates 6 are uniformly arranged on the blanking shaft 3 along the axial direction, and three blanking plates 6 are uniformly arranged on each group and are circumferentially and uniformly distributed along the blanking shaft 3; a plurality of saw blades 7 are uniformly arranged on the saw blade shaft 4 along the axial direction, the saw blades 7 and the blanking plate 6 are arranged at intervals, a power output shaft of the first motor 5 is in transmission connection with the blanking shaft 3 and the saw blade shaft 4 through chains, and the rotating speed of the saw blade shaft 4 is larger than that of the blanking shaft 3 through arranging gears of different types, so that the coconut shells are sawn and crushed by the saw blades 7 quickly in the rotating and pressing process of the blanking plate 6; the secondary crushing mechanism comprises a gathering hopper 8 and a second motor 9, a center shaft 10 is arranged at the central axis of the gathering hopper 8, an upper fixing ring 11 is arranged at the upper end of the center shaft 10, the upper fixing ring 11 is rotatably connected with the center shaft 10 through a bearing, the outer annular surface of the upper fixing ring 11 is fixedly connected with the inner wall of the gathering hopper 8 through a fixing rod 12, a first gear 16 is arranged on the upper fixing ring 11, the first gear 16 is positioned above the gathering hopper 8, a lower fixing ring 13 is arranged at the lower end of the center shaft 10, the lower fixing ring 13 is rotatably connected with the center shaft 10 through a bearing, a cutter 15 and a second gear 17 are arranged on the lower fixing ring 13, the cutter 15 is positioned in the gathering hopper 8, the second gear 17 is positioned below the gathering hopper 8, and the lower end of the center shaft 10 penetrates through the lower fixing ring 13 and then is connected with the bottom wall of the casing 2, the fixed three cutters 15 that are provided with on the lower fixed ring 13, it is three the cutters 15 evenly set up along the circumference of lower fixed ring 13, and the length of cutter 15 slightly is less than the planar internal diameter of the hopper 8 that gathers together of place to in better crushing coconut husk, be provided with on the power output shaft of second motor 9 with first gear 16 and second gear 17 respectively corresponding third gear 18 and fourth gear 19, first gear 16 with third gear 18 passes through chain drive and is connected, second gear 17 passes through chain drive with fourth gear 19 and is connected. The accessible sets up the gear of different models, makes the transmission speed of first gear 16 and third gear 18 be less than far away with the transmission speed of second gear 17 and fourth gear 19, makes to gather together the slew velocity that fights 8 slew velocity is less than cutter 15 far away, makes the coconut husk gather together, is convenient for carry out the regrinding to the coconut husk.

Further, be provided with the ejection of compact board 27 of downward sloping on the diapire of casing 2, the one end orientation that ejection of compact board 27 is low the discharge gate, the both sides of ejection of compact board 27 are provided with striker plate 28. The material after being smashed in the gathering hopper 8 is convenient for being discharged rapidly through the discharging plate 27 arranged obliquely.

Further, as shown in fig. 4, a feeding hopper 20 is arranged at the feeding port, a protection device is arranged on the feeding hopper 20, the protection device includes an upper cover plate 21 arranged on the feeding hopper 20 and a supporting plate 22 arranged on one side of the feeding hopper 20, the supporting plate 22 is arranged on the top wall of the housing 2, a sliding hole is formed in the supporting plate 22, a connecting plate 23 is arranged at the lower side of one end of the upper cover plate 21 away from the supporting plate 22, a connecting rod 24 is arranged at one side of the connecting plate 23 facing the supporting plate 22, the other end of the connecting rod 24 penetrates through the side wall of the feeding hopper 20 and is slidably arranged in the sliding hole, a limiting plate 25 is arranged on the connecting rod 24, the limiting plate 25 is arranged between the feeding hopper 20 and the supporting plate 22, a spring 26 is sleeved on the connecting rod 24, one end, the other end of the spring 26 abuts against the support plate 22. When spring 26 is in the natural state of extending, upper cover plate 21 seals feeder hopper 20, when needing the feeding, promotes upper cover plate 21 to the right side, and feeder hopper 20 opens, and spring 26 is compressed between limiting plate 25 and backup pad 22, and after the feeding was accomplished, spring 26 extended, gives upper cover plate 21 a power left through connecting rod 24 and connecting plate 23, makes upper cover plate 21 seal the feeder hopper, avoids smashing the in-process material and splashes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The coconut shell crusher is characterized by comprising a rack (1), a shell (2) arranged on the rack (1) and a crushing device arranged in the shell (2), wherein a feeding hole is formed in the top of the shell (2), a discharging hole is formed in the side wall of the shell (2), and the crushing device comprises a primary crushing mechanism and a secondary crushing mechanism arranged below the primary crushing mechanism; the primary crushing mechanism comprises a blanking shaft (3), a saw blade shaft (4) and a first motor (5), wherein a plurality of groups of blanking plates (6) are uniformly arranged on the blanking shaft (3) along the axial direction; a plurality of saw blades (7) are uniformly arranged on the saw blade shaft (4) along the axial direction, the saw blades (7) and the blanking plate (6) are arranged at intervals, and a power output shaft of the first motor (5) is in transmission connection with the blanking shaft (3) and the saw blade shaft (4); the secondary crushing mechanism comprises a gathering hopper (8) and a second motor (9), a center shaft (10) is arranged at the central axis of the gathering hopper (8), an upper fixing ring (11) is arranged at the upper end of the center shaft (10), the upper fixing ring (11) is connected with the center shaft (10) in a rotating mode through a bearing, the outer annular surface of the upper fixing ring (11) is fixedly connected with the inner wall of the gathering hopper (8) through a fixing rod (12), a first gear (16) is arranged on the upper fixing ring (11), the first gear (16) is located above the gathering hopper (8), a lower fixing ring (13) is arranged at the lower end of the center shaft (10), the lower fixing ring (13) is connected with the center shaft (10) in a rotating mode through a bearing, a cutter (15) and a second gear (17) are arranged on the lower fixing ring (13), and the cutter (15) is located in the gathering hopper (8), second gear (17) are located gather together fill (8) below, the lower extreme of axis (10) is worn out down solid fixed ring (13) back with casing (2) diapire is connected, be provided with on the power output shaft of second motor (9) with first gear (16) and second gear (17) respectively corresponding third gear (18) and fourth gear (19), first gear (16) with third gear (18) are connected through chain drive, second gear (17) are connected through chain drive with fourth gear (19).

2. The coconut shell crusher according to claim 1, characterized in that a feed hopper (20) is arranged at the feed inlet, a protection device is arranged at the feed hopper (20), the protection device comprises an upper cover plate (21) arranged on the feed hopper (20) and a support plate (22) arranged on one side of the feed hopper (20), a slide hole is arranged on the support plate (22), a connecting plate (23) is arranged at the lower side of one end of the upper cover plate (21), a connecting rod (24) is arranged at one side of the connecting plate (23) facing the support plate (22), the other end of the connecting rod (24) penetrates through the side wall of the feed hopper (20) and is slidably arranged in the slide hole, a limiting plate (25) is arranged on the connecting rod (24), and the limiting plate (25) is arranged between the feed hopper (20) and the support plate (22), the connecting rod (24) is sleeved with a spring (26), one end of the spring (26) is abutted to the limiting plate (25), and the other end of the spring (26) is abutted to the supporting plate (22).

3. A coconut shell crusher according to claim 1, characterized in that the bottom wall of the shell (2) is provided with a downward-inclined discharge plate (27), the lower end of the discharge plate (27) faces the discharge hole, and two sides of the discharge plate (27) are provided with baffle plates (28).