CN209002879U - A kind of drum apparatus of coffee baker - Google Patents

A kind of drum apparatus of coffee baker Download PDF

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Publication number
CN209002879U
CN209002879U CN201821257809.2U CN201821257809U CN209002879U CN 209002879 U CN209002879 U CN 209002879U CN 201821257809 U CN201821257809 U CN 201821257809U CN 209002879 U CN209002879 U CN 209002879U
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China
Prior art keywords
roller
inner cylinder
driving device
plectrum
drum
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Application number
CN201821257809.2U
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Chinese (zh)
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陆浩原
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陆浩原
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Priority to CN201821257809.2U priority Critical patent/CN209002879U/en
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Abstract

The utility model essentially discloses a kind of drum apparatus of coffee baker, its technical solution: including roller and driving device, the driving device is connect with roller, it is characterized by also including plucking pieces, the roller includes outer cylinder, inner cylinder and roller baffle, the roller baffle is equipped with ventilation hole, the outer cylinder and inner cylinder are connect with roller baffle, it is formed between the outer cylinder and inner cylinder hollow, in the driving device and it is located on the outside of roller baffle equipped with pectinid device, driving device side and the plucking piece side of drum inside connect, the plucking piece other side is connect with inner cylinder, driving device drives pectinid device and plucking piece rotation, to drive roller to rotate., roller design adjustable with drum rotation speed can rationally make the heating efficiency of heating efficiency and thermally equivalent and raising hot-air in roller.

Description

A kind of drum apparatus of coffee baker
Technical field
The utility model relates to bake technical field, especially a kind of drum apparatus of coffee baker.
Background technique
Coffee baker is a kind of process for green coffee being converted by heat transfer dark brown original beans, and raw beans mainly exist Heated by heat transfer, thermal convection, heat radiation in roller, existing baked coffee machine cylinder mostly invariablenes turning speed, causing cannot Heated ratio is effectively distributed, coffee bean uneven heating, roller is usually single layer, causes heat source directly to heat to roller, coffee of burning Coffee beans.Existing roller does not utilize thermal convection, allows coffee thermally equivalent, causes the thermal efficiency not high.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of drum apparatus of coffee baker, there is rolling Cylinder revolving speed is adjustable, roller designs the heating that can rationally make heating efficiency and thermally equivalent and raising hot-air in roller Efficiency.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of rolling of coffee baker Wound packages is set, including roller and driving device, and it further includes plucking piece that the driving device is connect with roller, and the roller includes Outer cylinder, inner cylinder and roller baffle, the roller baffle are equipped with ventilation hole, and the outer cylinder and inner cylinder are connect with roller baffle, institute State formed between outer cylinder and inner cylinder it is hollow, in the driving device and be located at roller baffle on the outside of be equipped with pectinid device, driving dress The plucking piece side for setting side and drum inside connects, and the plucking piece other side is connect with inner cylinder, and driving device drives pectinid Device and plucking piece rotation, so that roller be driven to rotate.
The utility model further, the driving device includes frequency-variable controller, motor and motor shaft, frequency-variable controller with Motor connection, motor drive motor shaft rotation, and the motor shaft is arranged in inner cylinder.Pass through the adjustable motor of frequency-variable controller Revolving speed, so that drum rotation speed is adjustable, it is ensured that the variation of coffee bean flavor keeps coffee baker operability stronger.
The utility model is further, the plucking piece includes drum shaft, support connector sleeve, at least two support rods, extremely Lack three pair of first plectrum and at least three pair of second plectrum, the roller sleeve are connected on motor shaft, support connector sleeve is socketed on On drum shaft, every support rod one end uniform intervals are connected to support connector sleeve surface, and the support rod other end is connect with inner cylinder, often Corresponding up and down to the first plectrum and each pair of second plectrum, the first plectrum and the second plectrum are crossed-over on inner cylinder inner wall. First plectrum and the interlaced setting of the second plectrum can break up coffee bean layer when stirring coffee bean, allow beans layer to suspend loose It dissipates, helps penetrating for hot-air, and then improve the heating efficiency of hot-air.
The utility model is further, the first plectrum is different from the angle that the second plectrum is connected to inner cylinder inner wall.It stirs in this way Contact surface is wider, and stirring is more evenly.
The utility model further, the pectinid device is made of pectinid blade and blade fixing sleeve, fix by the blade Intermediate sleeve is covered to be set on motor shaft.
The utility model has the beneficial effect that
Driving device drives roller rotation, by the revolving speed of the adjustable motor of frequency-variable controller, so that drum rotation speed can Adjustment, it is ensured that the variation of coffee bean flavor keeps coffee baker operability stronger.
Roller baffle is equipped with ventilation hole, and outside is equipped with the pectinid device connecting with driving device, and cylinder bottom is by the external world Heating, extraneous hot wind enter roller, and the pectinid device generates air-flow by ventilation hole, can make drums inside hot air convection, Heating efficiency and thermally equivalent of the coffee bean in roller can be improved.Outer cylinder and inner cylinder double layer design avoid outer bound pair roller When heating, the excessively high coffee bean of burning of inner cylinder heating.
Plucking piece can break up coffee bean layer when stirring coffee bean, allow beans layer to suspend loose, help wearing for hot-air Thoroughly, so improve hot-air heating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the utility model schematic diagram of internal structure;
Fig. 3 is the utility model roller frame schematic diagram.
Appended drawing reference: 1, roller;2, driving device;21, frequency-variable controller;22, motor;23, motor shaft;3, plectrum fills It sets;31, drum shaft;32, connector sleeve is supported;33, support rod;34, the first plectrum;35, the second plectrum;4, outer cylinder;5, inner cylinder;6, Roller baffle;61, ventilation hole;7, pectinid device;71, pectinid blade;72, blade fixing sleeve.
Specific embodiment
In conjunction with attached drawing, the utility model preferred embodiment is described in further details.
A kind of drum apparatus of coffee baker as shown in figure 1-3, including roller 1 and driving device 2, the driving dress It sets 2 to connect with roller 1, further includes plucking piece 3, the roller 1 includes outer cylinder 4, inner cylinder 5 and roller baffle 6, the roller gear Plate 6 is equipped with ventilation hole 61, and the outer cylinder 4 and inner cylinder 5 are connect with roller baffle 6, between the outer cylinder 4 and inner cylinder 5 in formation Sky in the driving device 2 and is located on the outside of roller baffle 6 and is equipped with pectinid device 7,2 side of driving device and drum inside The connection of 3 side of plucking piece, 3 other side of plucking piece are connect with inner cylinder 5, and driving device 2 drives pectinid device 7 and plucking piece 3 rotations, so that roller 1 be driven to rotate.The pectinid device 7 is made of pectinid blade 71 and blade fixing sleeve 72, the blade 72 intermediate sleeve of fixing sleeve is set on motor shaft 23.
The driving device 2 includes frequency-variable controller 21, motor 22 and motor shaft 23, and frequency-variable controller 21 and motor 22 connect It connects, motor 22 drives motor shaft 23 to rotate, and 22 axis of motor is arranged in inner cylinder 5.Pass through the adjustable electricity of frequency-variable controller 21 The revolving speed of machine 22, so that drum rotation speed is adjustable, it is ensured that the variation of coffee bean flavor makes coffee baker operability more By force.
The plucking piece 3 includes drum shaft 31, support connector sleeve 32, at least two support rods 33, at least three pair first Plectrum 34 and at least three pair of second plectrum 35, the drum shaft 31 are socketed on motor shaft 23, and support connector sleeve 32 is socketed on On drum shaft 31, every 33 one end uniform intervals of support rod be connected to support 32 surface of connector sleeve, 33 other end of support rod with it is interior Cylinder 5 connects, and each pair of first plectrum 34 and about 35 each pair of second plectrum are corresponding, and the first plectrum 34 and the second plectrum 35 are interlaced It is connected on 5 inner wall of inner cylinder.First plectrum 34 and the interlaced setting of the second plectrum 35 can break up when stirring coffee bean Coffee bean layer allows beans layer to suspend loose, helps penetrating for hot-air, and then improve the heating efficiency of hot-air.First plectrum 34 Different from the angle that the second plectrum 35 is connected to 5 inner wall of inner cylinder, stirring contact surface in this way is wider, and stirring is more evenly.
Motor 22 rotates when practical operation, by the revolving speed of the adjustable motor 22 of frequency-variable controller 21, so that 1 turn of roller Speed is adjustable, and roller baffle 6 is equipped with ventilation hole 61, and outside is equipped with the pectinid device 7 connecting with driving device 2, cylinder bottom It is heated by the external world, extraneous hot wind enters roller, and the pectinid device 7 generates air-flow by ventilation hole 61, can make drums inside Heating efficiency and thermally equivalent of the coffee bean in roller can be improved in hot air convection.5 double layer design of outer cylinder 4 and inner cylinder, avoids When outer bound pair roller heats, inner cylinder 5 heats up excessively high coffee bean of burning.Plucking piece 3 can break up coffee when stirring coffee bean Beans layer allows beans layer to suspend loose, helps penetrating for hot-air, and then improve the heating efficiency of hot-air.
Above-described embodiment is only used for illustrating the inventive concept of the utility model, rather than to the utility model rights protection Restriction, all non-essential modifications to the present invention made by this concept should all fall into the protection model of the utility model It encloses.

Claims (5)

1. a kind of drum apparatus of coffee baker, including roller and driving device, the driving device are connect with roller, special Sign is: it further include plucking piece, the roller includes outer cylinder, inner cylinder and roller baffle, and the roller baffle is equipped with ventilation hole, The outer cylinder and inner cylinder are connect with roller baffle, and hollow, in the driving device and position is formed between the outer cylinder and inner cylinder Pectinid device, the plucking piece side connection of driving device side and drum inside, plucking piece are equipped on the outside of roller baffle The other side is connect with inner cylinder, and driving device drives pectinid device and plucking piece rotation, so that roller be driven to rotate.
2. a kind of drum apparatus of coffee baker according to claim 1, it is characterised in that: the driving device includes Frequency-variable controller, motor and motor shaft, frequency-variable controller are connected to motor, and motor drives motor shaft rotation, and the motor shaft is worn Set on inner cylinder.
3. a kind of drum apparatus of coffee baker according to claim 1, it is characterised in that: the plucking piece includes Drum shaft, support connector sleeve, at least two support rods, at least three pair of first plectrum and at least three pair of second plectrum, the rolling Cylinder axle sleeve is connected on motor shaft, and support connector sleeve is socketed on drum shaft, and every support rod one end uniform intervals are connected to support Connector sleeve surface, the support rod other end are connect with inner cylinder, and each pair of first plectrum and each pair of second plectrum are corresponding up and down, the first plectrum It is crossed-over on inner cylinder inner wall with the second plectrum.
4. a kind of drum apparatus of coffee baker according to claim 1, it is characterised in that: the first plectrum and second group The angle that piece is connected to inner cylinder inner wall is different.
5. a kind of drum apparatus of coffee baker according to claim 1, it is characterised in that: the pectinid device is by fanning Air blade and blade fixing sleeve composition, the blade fixing sleeve intermediate sleeve are set on motor shaft.
CN201821257809.2U 2018-08-06 2018-08-06 A kind of drum apparatus of coffee baker Active CN209002879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821257809.2U CN209002879U (en) 2018-08-06 2018-08-06 A kind of drum apparatus of coffee baker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821257809.2U CN209002879U (en) 2018-08-06 2018-08-06 A kind of drum apparatus of coffee baker

Publications (1)

Publication Number Publication Date
CN209002879U true CN209002879U (en) 2019-06-21

Family

ID=66830720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821257809.2U Active CN209002879U (en) 2018-08-06 2018-08-06 A kind of drum apparatus of coffee baker

Country Status (1)

Country Link
CN (1) CN209002879U (en)

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