CN216678547U

CN216678547U - Powder cake machine

Info

Publication number: CN216678547U
Application number: CN202123232337.XU
Authority: CN
Inventors: 王本园
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-07
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a pressed powder machine, which comprises a shell, wherein a crushing mechanism connected with a driving mechanism is arranged in an inner cavity of the shell, a feeding hole communicated with the inner cavity is formed in the upper part of the shell, and a discharging mechanism is arranged at the lower part of the shell; the cake breaking mechanism comprises an upper rotating shaft, the upper rotating shaft is supported on the shell through a bearing supporting mechanism, cake breaking wheels which are distributed at intervals are fixedly sleeved on the upper rotating shaft, gear teeth are arranged on the periphery of the cake breaking wheels, and the upper rotating shaft is connected with a driving mechanism. The powder cake machine has the advantages of reducing the labor intensity of operators, saving time and labor, improving the working efficiency and reducing the production cost.

Description

Powder cake machine

Technical Field

The utility model relates to a crushing machine, in particular to a powder cake machine which is mainly used for crushing bean cakes and other cake-shaped materials.

Background

Bean cakes are widely used as feeds or fertilizers, and since they are usually shaped like disks after being molded, they are required to be crushed when used. The current commonly used crushing device is a hammer type crusher. The hammer mill comprises a shell, a grinding mechanism connected with a driving mechanism is arranged in an inner cavity of the shell, a feeding port communicated with the inner cavity is arranged at the upper part of the shell, and a discharging mechanism is arranged at the lower part of the shell. The crushing mechanism comprises a lower rotating shaft supported on the shell through a bearing, a supporting plate is fixed on the lower rotating shaft, a plurality of hammer leaf shafts which are parallel to each other are uniformly arranged on the periphery of the supporting plate, and a plurality of hammer leaves at intervals are movably sleeved on each hammer leaf shaft. The driving mechanism is characterized in that the end of the lower rotating shaft is connected with the speed reducer and the motor through the transmission mechanism. The discharging mechanism is an auger type conveying mechanism which is provided with a discharging hole at the lower part of the shell or is connected with a driving mechanism at the lower part of the inner side of the shell and pushes the powder to an outlet at one end. Utilize current rubbing crusher to smash bean cake, because bean cake is mostly circular platelike, can't directly drop into the casing in, must carry out artifical breakage earlier, form the piece dress, drop into to the casing in from the pan feeding mouth again, actuating mechanism drives down the pivot and rotates, and the hammer leaf produces centrifugal force, strikes the crushing piece cake material that gets into in the casing and smashes, then discharge casing. The labor intensity of operators is high, the time and the labor are wasted, the working efficiency is low, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a powder cake machine which reduces the labor intensity of operators, saves time and labor, improves the working efficiency and reduces the production cost, and overcomes the defects of the prior art.

The utility model relates to a pressed powder machine, which comprises a shell, wherein a crushing mechanism connected with a driving mechanism is arranged in an inner cavity of the shell, a feeding hole communicated with the inner cavity is formed in the upper part of the shell, and a discharging mechanism is arranged at the lower part of the shell; the cake breaking mechanism comprises an upper rotating shaft, the upper rotating shaft is supported on the shell through a bearing supporting mechanism, cake breaking wheels which are distributed at intervals are fixedly sleeved on the upper rotating shaft, gear teeth are arranged on the periphery of the cake breaking wheels, and the upper rotating shaft is connected with a driving mechanism.

At least two gear teeth on the cake breaking wheel are uniformly distributed on the circumference of the cake breaking wheel, and a transition surface is arranged from the tooth root part of the next gear tooth to the tooth tip part of the previous gear tooth.

The cake breaking wheels which are distributed at intervals are spaced by cake breaking wheel spacer sleeves sleeved on the upper rotating shaft, and upper positioning sleeves for axial limiting are fixedly sleeved on the upper rotating shaft at the outer sides of the cake breaking wheels at the two ends.

The bearing supporting mechanism comprises an upper bearing seat, the upper bearing seat is fixed on an upper support on the outer side of the shell, and an upper bearing center hole in the upper bearing seat is fixedly sleeved on the end part of the upper rotating shaft extending to the outer side of the shell.

The outer side of the upper rotating shaft, which is positioned on the shell, is sleeved with an upper sealing cover, an upper sealing ring is arranged between an inner hole of the upper sealing cover and the upper rotating shaft, an upper sealing gasket is arranged between the upper sealing cover and the shell, and the upper sealing cover and the shell are fixedly connected through bolts.

The crushing mechanism is of a hammer-piece type structure and comprises a lower rotating shaft supported on the shell through a bearing, a supporting plate is fixed on the lower rotating shaft, a plurality of hammer-piece shafts which are parallel to each other are uniformly arranged on the supporting plate along the periphery, and a plurality of hammer pieces at intervals are movably sleeved on each hammer-piece shaft; the driving mechanism is characterized in that the ends of the upper rotating shaft and the lower rotating shaft are connected through a transmission mechanism, and the end of the lower rotating shaft is connected with the motor through a coupler; the discharging mechanism is a screw conveyor mechanism which is arranged at the lower part of the shell and is connected with the driving mechanism and pushes the powder to an outlet at one end, or a discharging hole is arranged at the lower part of the inner side of the shell.

The utility model relates to a powder cake machine, which is characterized in that bean cakes are thrown into a shell from a feeding port when the powder cake machine works, the feeding port is in a long and narrow shape, the width of the feeding port is adaptive to the thickness of the bean cakes, the feeding port has a control function on the bean cakes, an upper rotating shaft and a lower rotating shaft are driven by a driving mechanism to rotate, a cake breaking wheel rotates, the bottom of the bean cakes are firstly contacted with the cake breaking wheel, the bean cakes are extruded by gear teeth on the cake breaking wheel along the tangential direction of rotation, the bean cakes can be broken into fragments, the fragments fall into an inner cavity of the shell from an upper cavity, then the fragments are pulverized into powder by a hammer sheet rotating along with the lower rotating shaft, and then the powder is discharged by a discharging mechanism. The whole bean cake can directly enter the flour cake machine without manual crushing. The powder cake machine has the advantages of reducing the labor intensity of operators, saving time and labor, improving the working efficiency and reducing the production cost.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view B-B shown in fig. 1.

Detailed Description

As shown in fig. 1 and 2: the cake making machine comprises a shell 4 made of a metal plate, wherein the shell 4 is fixed on supporting legs 38. A crushing mechanism connected to the drive mechanism is provided in the inner chamber 29 of the housing 4. The upper part of the shell 4 is provided with a feeding port 10 communicated with the inner cavity 29, and the lower part of the shell 4 is provided with a discharging mechanism.

The feeding opening 10 is in a long and narrow shape matched with the thickness of the cake materials, namely the bean cakes just conveniently enter from the feeding opening 10. An upper cavity 11 is arranged between the feeding opening 10 and the inner cavity 29 in the shell 4, and a cake breaking mechanism is arranged in the upper cavity 11. The cake breaking mechanism comprises an upper rotating shaft 7, the upper rotating shaft 7 is supported on the shell 4 through a bearing supporting mechanism, and cake breaking wheels 8 which are distributed at intervals are fixedly sleeved on the upper rotating shaft 7. The periphery of the cake breaking-off wheel 8 is provided with gear teeth 39, and the upper rotating shaft 7 is connected with a driving mechanism.

At least two gear teeth 39 on the cake breaking wheel 8 are uniformly distributed on the circumference of the cake breaking wheel 8, and the tooth root of the next gear tooth 39 to the tooth tip of the previous gear tooth 39 are provided with a smooth transition surface 40.

The gear teeth 39 around the cake breaking-off wheel 8 may be rectangular teeth or square teeth, or the gear teeth 39 may be formed by fixing or processing protrusions around a circular wheel, and the protrusions may be plate-shaped or column-shaped, so long as the cake breaking-off function is achieved. The teeth 39 of the cake breaking-off wheels 8 are consistent in the axial direction, the teeth are arranged in the best line to prevent mutual dislocation, and the distance between the adjacent teeth 39 of the cake breaking-off wheels 8 is larger than the thickness of the bean cakes, so that the normal falling of the bean cakes at the feeding port can be ensured during operation.

The cake breaking wheels 8 which are distributed at intervals are separated by cake breaking wheel spacers 9 sleeved on the upper rotating shaft 7, an upper positioning sleeve 13 for axial limiting is fixedly sleeved on the upper rotating shaft 7 at the outer side of the cake breaking wheels 8 at the two ends, and the upper positioning sleeve 13 is tightly propped and fixed on the upper rotating shaft 7 through an upper positioning bolt 12.

The bearing support mechanism comprises an upper bearing seat 19, the upper bearing seat 19 is fixed on an upper bracket 20 outside the shell 4, and the upper bracket 20 is positioned on the outer side surface of the shell 4 and fixedly connected through bolts. The central hole of the upper bearing 17 in the upper bearing seat 19 is fixedly sleeved on the end part of the upper rotating shaft 7 extending to the outer side of the shell 4. An upper bearing sealing ring 18 is arranged between the upper bearing seat 19 and the upper rotating shaft 7.

An upper sealing cover 15 is sleeved on the outer side of the shell 4 on the upper rotating shaft 7, an upper sealing ring 16 is arranged between an inner hole of the upper sealing cover 15 and the upper rotating shaft 7, an upper sealing gasket 14 is arranged between the upper sealing cover 15 and the shell 4, and the upper sealing cover 15 is fixedly connected with the shell 4 through bolts.

The shredder mechanism disposed within the interior chamber 29 of the housing 4 is of a hammer-blade type construction and includes a lower shaft 37 that is bearing supported on the housing 4. The bearing support mechanism of the lower rotating shaft 37 comprises a lower bearing seat 25, the lower bearing seat 25 is fixed on a lower bracket 26 outside the shell 4, and the lower bracket 26 is positioned on the outer side surface of the shell 4 and fixedly connected through bolts. The central hole of the lower bearing 23 in the lower bearing seat 25 is fixedly sleeved on the end part of the lower rotating shaft 37 extending to the outer side of the shell 4. And a lower bearing sealing ring 24 is arranged between the lower bearing seat 25 and the lower rotating shaft 37. The lower rotating shaft 37 is sleeved with the lower sealing cover 21 on the outer side of the shell 4, a lower sealing ring 22 is arranged between the inner hole of the lower sealing cover 21 and the lower rotating shaft 37, a lower sealing gasket 36 is arranged between the lower sealing cover 22 and the shell 4, and the lower sealing cover 22 is fixedly connected with the shell 4 through bolts.

The lower rotating shaft 37 is fixed with three supporting plates 35 in a key connection mode, a plurality of (four in the embodiment) hammer sheet shafts 32 which are parallel to each other are uniformly arranged on the periphery of the supporting plates 35, and a plurality of spaced hammer sheets 30 are movably sleeved on each hammer sheet shaft 32.

The spaced hammer sheets 30 are spaced by hammer sheet spacers 31 sleeved on the hammer sheet shafts 32, lower positioning sleeves 28 for axial limiting are fixedly sleeved on the hammer sheet shafts 32 outside the supporting plates 35 at the two ends, and the lower positioning sleeves 28 are tightly fixed on the hammer sheet shafts 32 through the lower positioning bolts 27.

The driving mechanism is characterized in that the ends of the upper rotating shaft 7 and the lower rotating shaft 37 are connected through a transmission mechanism, the transmission mechanism can be a gear transmission mechanism or a chain wheel transmission mechanism or a belt transmission mechanism and the like, the transmission mechanism is a belt transmission mechanism in the embodiment, the upper belt pulley 6 is installed at the end of the upper rotating shaft 7, the lower belt pulley 3 is installed at the end of the lower rotating shaft 37, and the upper belt pulley 6 and the lower belt pulley 3 are connected through a belt 5. The end of the lower rotating shaft 37 is connected with the motor 1 through the coupling 2. The rotating speed ratio of the upper rotating shaft 7 and the lower rotating shaft 37 is adjusted through a transmission mechanism, as long as bean cake fragments broken off by the cake breaking wheel 8 in the upper cavity 11 fall into the inner cavity 29 at the lower part and are just crushed by the hammer type crushing mechanism, so that insufficient and excessive feeding is prevented.

The discharging mechanism is provided with a discharging hole 33 at the lower part of the shell 4, and the crushed material falls from the discharging hole 33 and is collected by a trough or conveyed into a collecting box (bag) through an inclined chute. Or the lower part of the inner side of the shell 4 is provided with an auger type conveying mechanism which is connected with the driving mechanism and pushes the powder to an outlet at one end.

According to the cake crushing machine, when the cake crushing machine works, bean cakes are thrown into the shell 4 from the feeding port 10, the feeding port 10 is long and narrow, the width of the feeding port 10 is adaptive to the thickness of the bean cakes, meanwhile, the feeding port 10 has a control effect on the bean cakes, the upper rotating shaft 7 and the lower rotating shaft 37 are driven by the driving mechanism to rotate, the cake breaking wheel 8 rotates, the bottom of the bean cakes is firstly contacted with the cake breaking wheel 8, the bean cakes are extruded in the tangential direction of rotation by the gear teeth 39 on the cake breaking wheel 8, the bean cakes can be broken into fragments, the fragments fall into the inner cavity 29 of the shell 4 from the upper cavity 11, then the powder is crushed by the hammer sheet 30 rotating along with the lower rotating shaft 37, and then the powder is discharged by the discharging mechanism. The whole bean cake can directly enter the flour cake machine without manual crushing. The powder cake machine has the advantages of reducing the labor intensity of operators, saving time and labor, improving the working efficiency and reducing the production cost.

Claims

1. A pressed powder machine comprises a shell (4), a crushing mechanism connected with a driving mechanism is arranged in an inner cavity (29) of the shell (4), a feeding port (10) communicated with the inner cavity (29) is arranged at the upper part of the shell (4), and a discharging mechanism is arranged at the lower part of the shell (4); the method is characterized in that: pan feeding mouth (10) for the long and narrow shape identical with cake material thickness, lie in casing (4) and have epicoele (11) between pan feeding mouth (10) and inner chamber (29), be equipped with in epicoele (11) and break cake mechanism off with the fingers and thumb, break cake mechanism off with the fingers and thumb including last pivot (7), go up pivot (7) and support on casing (4) through bearing supporting mechanism, the fixed cover is equipped with interval distribution on last pivot (7) break cake wheel (8) off with the fingers and thumb, break cake wheel (8) periphery and have teeth of a cogwheel (39) off with the fingers and thumb, go up pivot (7) and actuating mechanism and meet.

2. The compact machine of claim 1, wherein: at least two gear teeth (39) on the cake breaking-off wheel (8) are uniformly distributed on the circumference of the cake breaking-off wheel (8), and a transition surface (40) is arranged from the tooth root part of the next gear tooth (39) to the tooth tip part of the previous gear tooth (39).

3. The compact machine according to claim 2, characterized in that: the cake breaking wheels (8) which are distributed at intervals are separated by cake breaking wheel separation sleeves (9) sleeved on the upper rotating shaft (7), and upper positioning sleeves (13) for axial limiting are fixedly sleeved on the upper rotating shaft (7) at the outer sides of the cake breaking wheels (8) at the two ends.

4. A muffin machine according to claim 1 or 2 or 3, characterized in that: the bearing supporting mechanism comprises an upper bearing seat (19), the upper bearing seat (19) is fixed on an upper support (20) on the outer side of the shell (4), and a central hole of an upper bearing (17) in the upper bearing seat (19) is fixedly sleeved on the end part of the upper rotating shaft (7) extending to the outer side of the shell (4).

5. The muffin machine of claim 4, wherein: the sealing device is characterized in that an upper sealing cover (15) is sleeved on the outer side of the upper rotating shaft (7) which is positioned on the shell (4), an upper sealing ring (16) is arranged between an inner hole of the upper sealing cover (15) and the upper rotating shaft (7), an upper sealing gasket (14) is arranged between the upper sealing cover (15) and the shell (4), and the upper sealing cover (15) and the shell (4) are fixedly connected through bolts.

6. The muffin machine of claim 5, wherein: the crushing mechanism is of a hammer structure and comprises a lower rotating shaft (37) supported on the shell (4) through a bearing, a supporting plate (35) is fixed on the lower rotating shaft (37), a plurality of hammer shafts (32) which are parallel to each other are uniformly arranged on the supporting plate (35) along the periphery, and a plurality of spaced hammer pieces (30) are movably sleeved on each hammer shaft (32); the driving mechanism is characterized in that the ends of the upper rotating shaft (7) and the lower rotating shaft (37) are connected through a transmission mechanism, and the end of the lower rotating shaft (37) is connected with the motor (1) through a coupler (2); the discharging mechanism is an auger type conveying mechanism which is arranged at the lower part of the shell (4) and is connected with the driving mechanism and used for pushing the powder to an outlet at one end, or the discharging mechanism is arranged at the lower part of the inner side of the shell (4).