CN108719414B - Four-freedom-degree electromagnetic vibration type vacuum rolling and kneading machine - Google Patents
Four-freedom-degree electromagnetic vibration type vacuum rolling and kneading machine Download PDFInfo
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- CN108719414B CN108719414B CN201810931904.4A CN201810931904A CN108719414B CN 108719414 B CN108719414 B CN 108719414B CN 201810931904 A CN201810931904 A CN 201810931904A CN 108719414 B CN108719414 B CN 108719414B
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C9/00—Apparatus for tenderising meat, e.g. ham
- A22C9/004—Apparatus for tenderising meat, e.g. ham by massaging
- A22C9/005—Tumblers and rotating drums for massaging meat in their interior
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C5/00—Apparatus for mixing meat, sausage-meat, or meat products
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Abstract
The invention discloses a four-degree-of-freedom electromagnetic vibration type vacuum rolling and kneading machine which comprises a rack, a rotary driving device, an anti-falling support, a rolling and kneading cylinder, a supporting spring group, an electromagnetic exciter group and a vacuum system. The rack is used for mounting and supporting the rotary driving device and the rolling cylinder, the rotary driving device is used for driving the rolling cylinder to rotate, the anti-drop support is used for limiting the position of the rolling cylinder and applying radial pressing force to the rolling cylinder, and the outer cylinder and the inner cylinder of the rolling cylinder are connected through the supporting spring group and the electromagnetic exciter group, so that the inner cylinder generates reciprocating vibration in the transverse direction, the longitudinal direction and the vertical direction relative to the outer cylinder. The inner cylinder of the rolling cylinder has four degrees of freedom of movement including three movements and one rotation in space, can promote the meat products in the inner cylinder to be fluffy in a vacuum state, is beneficial to the absorption of the meat products on seasonings, has good rolling effect, shortens the pickling time, improves the production efficiency and the pickling effect, is convenient to clean, and reduces the labor intensity and the production cost of operators.
Description
Technical Field
The invention belongs to the technical field of vacuum tumbling machine equipment, and particularly relates to a four-degree-of-freedom electromagnetic vibration type vacuum tumbling machine.
Background
The vacuum refrigeration rolling and kneading machine is under the vacuum state, utilizes the physical impact principle, lets the material turn over from top to bottom in the cylinder, and mutual striking friction produces the massage and the pickling effect of large tracts of land evenly distributed, makes pickling liquid evenly distributed in the material be favorable to salt soluble protein to separate out with the fastest speed and furthest more to increase the water-holding capacity of product, improve elasticity, section nature and the taste of product well, improve the yield of product in the very big degree. However, the existing vacuum tumbler only has one degree of freedom of movement of rotation of the tumbler, meat products, seasonings and pickling liquid are not sufficiently and uniformly mixed in the tumbler, so that the flavor is difficult to enter, the seasoning absorption effect of the meat products and the like in the tumbler is poor, the tumbling time is long, the tumbler has the problems of troublesome cleaning, the meat can be adhered to the surface of the tumbler in the tumbling process, adhered residues are difficult to remove after tumbling, and the tumbler is inconvenient to clean; the longer tumbling time also causes the heat generated by the friction of the meat in the tumbling machine, so that the meat is heated unevenly in the roller, and the taste is influenced.
In order to solve the problem of low freedom of movement of the rolling drum, some solutions are proposed in the prior patent documents. Chinese utility model patent No. 201320845561.2 discloses a magnetic force vibration vacuum rolls machine of rubbing, the interior bucket surface of rolling a section of thick bamboo is provided with evenly distributed's vibration core cover shell, be provided with the electromagnetic vibration core in the vibration core cover shell, upper portion is provided with the electromagnetic plate in the support, be provided with heating oil in the cavity region of interior bucket and shell, heat heating oil through the electromagnetic plate, the intensity change of electromagnetic field is realized to magnetic strength through adjusting the electromagnetic plate, reach the purpose of heating and vibration electromagnetic vibration core. Although the technical scheme can realize the vibration of the rolling drum, the vibration direction is single, and the mixing effect of the meat products in the drum is limited.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a four-degree-of-freedom electromagnetic vibration type vacuum rolling and kneading machine, wherein an inner cylinder of a rolling and kneading cylinder has four freedom degrees of motion of spatial three-translation and one-rotation, so that transverse vibration excitation, longitudinal vibration excitation, vertical vibration excitation and rotation around the axis of the rolling and kneading cylinder can be realized, pickling can be completed in a short time, the pickling is thorough, the rolling and kneading effect and the production efficiency are improved, meat products are not easy to adhere to the surface of the cylinder body, the cleaning is convenient, the labor intensity and the production cost are reduced, and the defects of the prior art can be overcome.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
A four-degree-of-freedom electromagnetic vibration type vacuum rolling and kneading machine comprises a rack, a rotary driving device, an anti-falling support, a rolling and kneading barrel, a supporting spring group, an electromagnetic exciter group and a vacuum system. The frame comprises a mounting base and a frame type support, and is used for mounting and supporting the rotary driving device, the rolling cylinder and the vacuum system, and the frame type support is positioned above the mounting base and fixedly connected with the mounting base. The upper end of the rotary driving device is fixedly arranged at the top of the frame type support in the frame through four bearing seats, and the lower end of the rotary driving device is fixedly arranged at the bottom of the frame type support and used for driving the rolling and kneading cylinder to rotate. The anti-drop support has four groups, is symmetrically arranged at the top of the frame support and is used for limiting the position of the rolling cylinder and applying radial pressing force to the rolling cylinder, the lower end of the anti-drop support is fixedly connected with the frame support, and the upper end of the anti-drop support is tightly pressed on the rolling cylinder. The rolling and kneading cylinder is a tail end executing device for carrying out vacuum rolling and kneading treatment on the meat product, is positioned at the top of the rack and is connected with the frame type bracket through a rotary driving device. The supporting spring group and the electromagnetic exciter group are both arranged in the rolling cylinder and respectively play roles in supporting internal components of the rolling cylinder and generating reciprocating excitation in the rolling cylinder. The vacuum system comprises a vacuum pump and a vacuum pumping pipeline and is used for forming vacuum in the tumbling cylinder. The vacuum pump is fixedly installed on one side of the frame type support, the upper end of the vacuumizing pipeline is connected with the rolling and kneading cylinder, and the lower end of the vacuumizing pipeline is connected with the vacuum pump.
The rotary driving device comprises a rotary motor, a rotary speed reducer, a chain transmission device, a tensioning device, a driving shaft and a driving wheel. The rotary motor and the rotary speed reducer are fixedly arranged at the bottom of the frame type support through screws, and an output shaft of the rotary motor is connected with an input shaft of the rotary speed reducer through a coupling and used for providing power for the chain transmission device; the upper end of the chain transmission device is arranged on the driving shaft, and the lower end of the chain transmission device is connected with an output shaft of the rotary speed reducer and is used for transmitting the power of the rotary motor and the rotary speed reducer to the driving shaft; the top of the tensioning device is fixedly arranged on the frame type support to provide tensioning force for the chain transmission device, and the chain transmission device is connected with the top of the frame type support through the tensioning device; two driving shafts are arranged on the top of the frame type support in parallel, and two ends of each driving shaft are fixedly arranged on the frame type support through bearing seats; the driving wheels are arranged at two ends of the driving shaft, are connected with the driving shaft through flat keys and positioning pins and are used for supporting and driving the tumbling cylinder to rotate; and one end of the driving shaft is provided with an angle sensor for measuring the rotating angular speed of the rolling cylinder.
The chain transmission device comprises a driving chain wheel, a chain and a driven chain wheel. The driving chain wheel is fixedly arranged on an output shaft of the rotary speed reducer and is fixedly connected with the output shaft of the rotary speed reducer; the two driven chain wheels are respectively and fixedly arranged on the two driving shafts, and the driven chain wheels are connected with the driving shafts through flat keys and locking screws; the chain is simultaneously meshed with the driving chain wheel and the driven chain wheel.
The tensioning device comprises a tensioning wheel frame, a tensioning chain wheel, a guide shaft, a tensioning spring, an adjusting bracket, an adjusting screw and a tensioning seat. The tensioning wheel is arranged at the bottom of the tensioning wheel frame, and a supporting shaft of the tensioning wheel is connected with the tensioning wheel frame through a bearing; the tensioning seat and the adjusting bracket are both provided with guide shaft holes, the lower end of the guide shaft is fixedly connected with the top of the tensioning wheel frame, and the upper end of the guide shaft is arranged in the guide shaft holes of the tensioning seat and the adjusting bracket; the tensioning spring is sleeved on the guide shaft and is positioned between the adjusting bracket and the tensioning wheel frame; the adjusting bracket is positioned below the tensioning seat and is connected with the tensioning seat through an adjusting screw, and the adjusting screw is connected with the adjusting bracket through threads; the tensioning seat is fixedly arranged at the top of the frame type support through screws.
The anti-falling support comprises an upright post, a swing arm and a pressing wheel. The lower end of the upright post is fixedly connected with the top of the frame type support, the upper end of the upright post is connected with the lower end of the swinging arm through a hinge, the middle part of the swinging arm is connected with the upper end of the upright post through a compression spring, and the lower end of the compression spring is connected with the upright post through a pressing force adjusting screw; the pinch roller is fixedly installed at the upper end of the swing arm and is connected with the swing arm through a rolling bearing.
The rolling and kneading cylinder comprises an outer cylinder and an inner cylinder. The outer cylinder and the inner cylinder are connected through a supporting spring set and an electromagnetic exciter set; the front end and the rear end of the outer side cylindrical surface of the outer cylinder are respectively provided with a front wheel groove and a rear wheel groove for placing a pinch roller; the front end of the outer cylinder is provided with a front fixing cover, and the rear end of the outer cylinder is provided with a circular mounting hole for mounting and connecting a vacuum-pumping pipeline; the outer cylindrical surface of the outer barrel is also provided with a fabrication hole for reducing the weight of the outer barrel and facilitating detection and maintenance operation. The front end of the inner barrel is provided with a discharging cover, the center of the rear end of the inner barrel is provided with a vacuum cover, the inner part of the inner barrel is also provided with a spiral stirring blade, and the rear side of the spiral stirring blade is provided with a conical lug for carrying out multipoint massage type rolling and kneading on the meat product, so that the seasoning is better contacted with the meat product. The upper end of the vacuum-pumping pipeline is connected with the inner cylinder of the rolling cylinder through a vacuum cover. The discharging cover is fixedly connected with the inner cylinder through a compression screw and a pressure plate, and the vacuum cover is connected with the inner cylinder through a vacuum sealing bearing; the front fixed cover is fixedly connected with the outer cylinder through a compression screw and a pressure plate; the spiral stirring blade is fixedly connected with the inner barrel in a welding mode, the conical convex block is fixedly connected with the spiral stirring blade in a welding mode, and the number of the spiral stirring blade is not less than three. The outer cylinder of the rolling cylinder is internally provided with displacement sensors which are respectively used for measuring displacement parameters of the inner cylinder of the rolling cylinder during linear reciprocating motion in the transverse direction, the longitudinal direction and the vertical direction, and the displacement sensors can adopt non-contact laser displacement sensors.
The supporting spring group comprises a front supporting spring, a rear supporting spring, a horizontal supporting spring and a vertical supporting spring, and is used for supporting and suspending the inner cylinder in the outer cylinder. The front supporting spring is positioned outside the front end of the inner barrel, and two ends of the front supporting spring are respectively connected with the front fixing cover and the discharging cover; the rear supporting spring is arranged on the outer side of the rear end of the inner cylinder, and two ends of the rear supporting spring are respectively connected with the outer cylinder and the inner cylinder; the horizontal supporting spring and the vertical supporting spring are located between the inner cylindrical surface of the outer barrel and the outer cylindrical surface of the inner barrel, two ends of the horizontal supporting spring and two ends of the vertical supporting spring are respectively connected with the outer barrel and the inner barrel, the horizontal supporting spring is horizontally arranged in an initial installation state, and the vertical supporting spring is vertically arranged in the initial installation state.
The electromagnetic exciter set comprises a front electromagnetic exciter, a rear electromagnetic exciter, a horizontal electromagnetic exciter and a vertical electromagnetic exciter and is used for carrying out reciprocating excitation on the inner cylinder in the transverse direction, the longitudinal direction and the vertical direction. The front electromagnetic vibration exciter is positioned between the front fixing cover and the discharging cover and is fixedly arranged on the front fixing cover; the rear electromagnetic vibration exciter is arranged on the inner side of the rear end of the outer cylinder and is positioned between the outer cylinder and the inner cylinder; the horizontal electromagnetic vibration exciter and the vertical electromagnetic vibration exciter are both positioned between the inner cylindrical surface of the outer barrel and the outer cylindrical surface of the inner barrel, two ends of the horizontal electromagnetic vibration exciter and two ends of the vertical electromagnetic vibration exciter are both fixedly installed on the inner cylindrical surface of the outer barrel, the horizontal electromagnetic vibration exciter is horizontally arranged in an initial installation state, and the vertical electromagnetic vibration exciter is vertically arranged in the initial installation state. Furthermore, the front electromagnetic vibration exciter, the rear electromagnetic vibration exciter, the horizontal electromagnetic vibration exciter and the vertical electromagnetic vibration exciter all adopt magnetic type electromagnetic vibration exciters.
The inner cylinder of the rolling cylinder can generate reciprocating vibration in three directions of transverse direction, longitudinal direction and vertical direction and four-freedom-degree motion of rotation around the axis of the outer cylinder under the action of the rotary driving device and the electromagnetic vibrator group. The angular sensor arranged on the driving shaft and the displacement sensor arranged in the outer cylinder of the rolling cylinder transmit the acquired rotation angular speed of the rolling cylinder and the information of the reciprocating displacement of the inner cylinder in the transverse direction, the longitudinal direction and the vertical direction to the control system through data lines to be used as the reference for the movement control of the rolling machine.
When the device is used, proper transverse excitation parameters, longitudinal excitation parameters, vibration parameters in the vertical direction and rotation speed are selected according to the task requirements of rolling operation of the vacuum rolling and kneading machine, and parameter adjustment of the front electromagnetic vibration exciter, the rear electromagnetic vibration exciter, the horizontal electromagnetic vibration exciter and the vertical electromagnetic vibration exciter is completed. Then, the meat product, the seasoning and the pickling liquid are poured into an inner cylinder of the rolling cylinder, a front fixing cover is fixedly arranged at the front end of the outer cylinder, and a discharging cover is fixedly arranged at the front end of the inner cylinder. Then, the vacuum pump is started to pump out the air in the inner cylinder through the vacuumizing pipeline, and a vacuum rolling operation environment is formed in the inner cylinder of the rolling cylinder. And finally, starting the front electromagnetic vibration exciter, the rear electromagnetic vibration exciter, the horizontal electromagnetic vibration exciter, the vertical electromagnetic vibration exciter and the rotary motor, performing transverse vibration excitation, longitudinal vibration excitation, vertical vibration excitation and rotary drive on the inner barrel, and making the meat product in the inner barrel soft under the massage type rolling action of the spiral stirring blades and the conical bumps and fully mixed with seasonings and the pickling liquid to realize rapid pickling operation.
Compared with the prior art, the inner cylinder of the rolling cylinder can realize the motions of four degrees of freedom including transverse reciprocating excitation, longitudinal reciprocating excitation, vertical reciprocating excitation and rotation around the axis of the outer cylinder, can realize the full mixing and quick absorption of meat products, seasonings and pickling liquid, can obviously improve the pickling efficiency and the production efficiency of the meat products, and can improve the taste. The invention also has the advantages of compact structure, high excitation frequency, small occupied space of equipment, low production cost, low labor intensity, simple and convenient parameter adjustment and operation maintenance and the like, and can overcome the defects of the prior art.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic structural diagram of a swing driving apparatus according to the present invention;
FIG. 3 is a schematic view of the tensioner of the swing drive of the present invention;
FIG. 4 is a schematic structural view of the anti-drop bracket of the present invention;
fig. 5 is a schematic structural view of a kneading drum of the present invention;
fig. 6 is a view from direction a-a of fig. 5.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments and the drawings.
As shown in fig. 1, 2, 5 and 6, the four-degree-of-freedom electromagnetic vibration type vacuum tumbler comprises a frame 1, a rotary driving device 2, an anti-drop bracket 3, a tumbler 4, a supporting spring group 5, an electromagnetic exciter group 6 and a vacuum system 7. The frame 1 comprises a mounting base 11 and a frame support 12, and is used for mounting and supporting the rotary driving device 2, the tumbling cylinder 4 and the vacuum system 7, wherein the frame support 12 is positioned above the mounting base 11 and is fixedly connected with the mounting base 11. The upper end of the rotary driving device 2 is fixedly arranged at the top of a frame type support 12 in the frame 1 through four bearing seats, and the lower end of the rotary driving device 2 is fixedly arranged at the bottom of the frame type support 12 and used for driving the rolling cylinder 4 to rotate. The anti-drop support 3 has four groups, which are symmetrically arranged on the top of the frame support 12, and is used for limiting the position of the rolling cylinder 4 and applying radial pressing force to the rolling cylinder 4, the lower end of the anti-drop support is fixedly connected with the frame support 12, and the upper end of the anti-drop support 3 is pressed on the rolling cylinder 4. The tumbling cylinder 4 is an end executing device for carrying out vacuum tumbling treatment on the meat products, and the tumbling cylinder 4 is positioned at the top of the frame 1 and is connected with the frame type bracket 12 through the rotary driving device 2. The supporting spring group 5 and the electromagnetic exciter group 6 are both arranged inside the rolling cylinder 4 and respectively play a role in supporting internal components of the rolling cylinder 4 and generating reciprocating excitation in the rolling cylinder 4. The vacuum system 7 comprises a vacuum pump 71 and a vacuum line 72 for creating a vacuum in the tumbler 4. The vacuum pump 71 is fixedly arranged on one side of the frame type support 12, the upper end of the vacuumizing pipeline 72 is connected with the tumbling cylinder 4, and the lower end of the vacuumizing pipeline 72 is connected with the vacuum pump 71.
As shown in fig. 1, 2 and 3, the slewing drive device 2 includes a slewing motor 21, a slewing reducer 22, a chain drive 23, a tensioner 24, a drive shaft 25 and a drive wheel 26. The rotary motor 21 and the rotary speed reducer 22 are fixedly mounted at the bottom of the frame type support 12 through screws, and an output shaft of the rotary motor 21 is connected with an input shaft of the rotary speed reducer 22 through a coupling and used for providing power for the chain transmission device 23; the upper end of the chain transmission device 23 is arranged on the driving shaft 25, and the lower end of the chain transmission device 23 is connected with the output shaft of the rotary speed reducer 22 and is used for transmitting the power of the rotary motor 21 and the rotary speed reducer 22 to the driving shaft 25; the top of the tensioning device 24 is fixedly arranged on the frame support 12 to provide tension for the chain transmission device 23, and the chain transmission device 23 is connected with the top of the frame support 12 through the tensioning device 24; two driving shafts 25 are arranged on the top of the frame support 12 in parallel, and two ends of each driving shaft 25 are fixedly mounted on the frame support 12 through bearing seats; the driving wheels 26 are arranged at two ends of the driving shaft 25, are connected with the driving shaft 25 through flat keys and positioning pins, and are used for supporting and driving the rolling cylinder 4 to rotate; an angle sensor is provided at one end of the driving shaft 25 for measuring a rotational angular velocity of the kneading drum 4.
As shown in fig. 1 and 2, the chain transmission 23 includes a driving sprocket 231, a chain 232, and a driven sprocket 233. Wherein, the driving sprocket 231 is fixedly installed on the output shaft of the slewing reducer 22 and is fixedly connected with the output shaft of the slewing reducer 22; two driven chain wheels 233 are fixedly arranged on the two driving shafts 25 respectively, and the driven chain wheels 233 are connected with the driving shafts 25 through flat keys and locking screws; the chain 232 is engaged with the driving sprocket 231 and the driven sprocket 233 at the same time.
As shown in fig. 1, 2 and 3, the tensioning device 24 includes a tensioning wheel frame 241, a tensioning sprocket 242, a guide shaft 243, a tensioning spring 244, an adjusting bracket 245, an adjusting screw 246 and a tensioning seat 247. Wherein, the tension wheel 242 is installed at the bottom of the tension wheel frame 241, and the supporting shaft of the tension wheel 242 is connected with the tension wheel frame 241 through a bearing; guide shaft holes are formed in the tensioning seat 247 and the adjusting bracket 245, the lower end of the guide shaft 243 is fixedly connected with the top of the tensioning wheel frame 241, and the upper end of the guide shaft 243 is arranged in the guide shaft holes of the tensioning seat 247 and the adjusting bracket 245; the tension spring 244 is sleeved on the guide shaft 243 and is positioned between the adjusting bracket 245 and the tension wheel frame 541; the adjusting bracket 245 is positioned below the tensioning seat 547 and is connected with the tensioning seat 247 through an adjusting screw 246, and the adjusting screw 246 is connected with the adjusting bracket 245 through threads; the tension seat 247 is fixedly mounted on the top of the frame bracket 12 by screws.
As shown in fig. 1 and 4, the anti-drop bracket 3 includes a column 31, a swing arm 32, and a pinch roller 33. The lower end of the upright column 31 is fixedly connected with the top of the frame support 12, the upper end of the upright column 31 is connected with the lower end of the swinging arm 32 through a hinge, the middle part of the swinging arm 32 is connected with the upper end of the upright column 31 through a pressing spring 34, and the lower end of the pressing spring 34 is connected with the upright column 31 through a pressing force adjusting screw 35; the pinch roller 33 is fixedly installed at the upper end of the swing arm 32, and is connected with the swing arm 32 through a rolling bearing.
As shown in fig. 1, 5 and 6, the tumbler 4 includes an outer cylinder 41 and an inner cylinder 42. Wherein, the outer cylinder 41 is connected with the inner cylinder 42 through the supporting spring set 5 and the electromagnetic exciter set 6; a front wheel groove 411 and a rear wheel groove 412 are respectively arranged at the front end and the rear end of the outer cylindrical surface of the outer cylinder 41 and used for placing the pressing wheel 33; a front fixing cover 413 is arranged at the front end of the outer cylinder 41, and a circular mounting hole 414 is arranged at the rear end of the outer cylinder 41 and used for mounting and connecting the vacuumizing pipeline 72; the outer cylindrical surface of the outer cylinder 41 is further provided with a fabrication hole 415 for reducing the weight of the outer cylinder 41 and facilitating the detection and maintenance operations. The front end of the inner cylinder 42 is provided with a discharging cover 421, the center of the rear end of the inner cylinder 42 is provided with a vacuum cover 422, the inner cylinder 42 is also internally provided with a spiral stirring blade 43, and the rear side of the spiral stirring blade 43 is provided with a conical lug 44 for performing multi-point massage type tumbling on the meat product so that the seasoning can be better contacted with the meat product. The upper end of the vacuum pipe 72 is connected to the inner cylinder 42 of the tumbler 4 through a vacuum cap 422. The discharge cover 421 and the inner cylinder 42 are fixedly connected with a pressure plate through a compression screw, and the vacuum cover 422 and the inner cylinder 42 are connected through a vacuum sealing bearing; the front fixing cover 413 is fixedly connected with the outer cylinder 41 through a compression screw and a pressing plate; spiral stirring vane 43 and inner tube 42 link firmly mutually through the welded mode, conical lug 44 link firmly mutually with spiral stirring vane 43 through the welded mode, just spiral stirring vane 43's quantity be no less than three. Displacement sensors are arranged in the outer cylinder 41 of the tumbling cylinder 4 and are respectively used for measuring displacement parameters of the inner cylinder 42 in the X-direction, the Y-direction and the Z-direction during linear reciprocating motion, and the displacement sensors can adopt non-contact laser displacement sensors.
As shown in fig. 5 and 6, the supporting spring assembly 5 includes a front supporting spring 51, a rear supporting spring 52, a horizontal supporting spring 53 and a vertical supporting spring 54 for supporting and suspending the inner cylinder 42 inside the outer cylinder 41. Wherein, the front supporting spring 51 is positioned at the outer side of the front end of the inner cylinder 42, and two ends of the front supporting spring are respectively connected with the front fixed cover 413 and the discharging cover 421; the rear supporting spring 52 is arranged at the outer side of the rear end of the inner cylinder 42, and two ends of the rear supporting spring are respectively connected with the outer cylinder 41 and the inner cylinder 52; the horizontal supporting spring 53 and the vertical supporting spring 54 are both positioned between the inner cylindrical surface of the outer cylinder 41 and the outer cylindrical surface of the inner cylinder 42, both ends of the horizontal supporting spring 53 and the vertical supporting spring 54 are respectively connected with the outer cylinder 41 and the inner cylinder 42, the horizontal supporting spring 53 is horizontally arranged in an initial installation state, and the vertical supporting spring 54 is vertically arranged in the initial installation state.
As shown in fig. 5 and 6, the electromagnetic exciter set 6 includes a front electromagnetic exciter 61, a rear electromagnetic exciter 62, a horizontal electromagnetic exciter 63, and a vertical electromagnetic exciter 64, and is configured to excite the inner cylinder 42 in an X-direction, a Y-direction, and a Z-direction in a reciprocating manner. The front electromagnetic exciter 61 is positioned between the front fixing cover 413 and the discharging cover 421, and is fixedly installed on the front fixing cover 413; the rear electromagnetic exciter 62 is mounted on the inner side of the rear end of the outer cylinder 41 and is positioned between the outer cylinder 41 and the inner cylinder 42; the horizontal electromagnetic exciter 63 and the vertical electromagnetic exciter 64 are both positioned between the inner cylindrical surface of the outer cylinder 41 and the outer cylindrical surface of the inner cylinder 42, both ends of the horizontal electromagnetic exciter 63 and the vertical electromagnetic exciter 64 are fixedly mounted on the inner cylindrical surface of the outer cylinder 41, the horizontal electromagnetic exciter 63 is horizontally arranged in an initial mounting state, and the vertical electromagnetic exciter 64 is vertically arranged in the initial mounting state. Further, the front electromagnetic exciter 61, the rear electromagnetic exciter 62, the horizontal electromagnetic exciter 63, and the vertical electromagnetic exciter 64 are all magnetic-type electromagnetic exciters.
The inner cylinder 42 of the tumbling cylinder 4 of the invention can generate reciprocating excitation in three directions of X direction, Y direction and Z direction and movement with four degrees of freedom in rotation around the axis of the outer cylinder 41 under the action of the rotary driving device 2 and the electromagnetic exciter group 6. The angular sensor mounted on the driving shaft 25 and the displacement sensor mounted in the outer cylinder 41 of the kneading drum 4 transmit the information about the rotational angular velocity of the kneading drum 4 and the reciprocating displacement of the inner cylinder 42 in the X, Y and Z directions, respectively, to the control system through data lines as a reference for controlling the movement of the tumbler.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "horizontal", "vertical", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a four degree of freedom electromagnetic vibration formula vacuum rolls rubs machine, includes frame, rotary drive device, anticreep support, rolls and rubs a section of thick bamboo, supporting spring group, electromagnetic exciter group and vacuum system, its characterized in that: the frame comprises a mounting base and a frame type support, and the frame type support is positioned above the mounting base and is fixedly connected with the mounting base; the upper end of the rotary driving device is fixedly arranged at the top of the frame type support in the rack through four bearing seats, and the lower end of the rotary driving device is fixedly arranged at the bottom of the frame type support; the four groups of anti-falling supports are symmetrically arranged at the top of the frame type support, the lower ends of the anti-falling supports are fixedly connected with the frame type support, and the upper ends of the anti-falling supports are tightly pressed on the rolling cylinder; the rolling cylinder is positioned at the top of the frame and is connected with the frame type bracket through a rotary driving device; the supporting spring group and the electromagnetic exciter group are fixedly arranged in the rolling cylinder; the vacuum system comprises a vacuum pump and a vacuum-pumping pipeline, the vacuum pump is fixedly arranged on one side of the frame type support, the upper end of the vacuum-pumping pipeline is connected with the rolling cylinder, and the lower end of the vacuum-pumping pipeline is connected with the vacuum pump;
the rotary driving device comprises a rotary motor, a rotary speed reducer, a chain transmission device, a tensioning device, a driving shaft and a driving wheel, wherein the rotary motor and the rotary speed reducer are fixedly arranged at the bottom of the frame type support through screws, and an output shaft of the rotary motor is connected with an input shaft of the rotary speed reducer through a coupling; the upper end of the chain transmission device is arranged on the driving shaft, and the lower end of the chain transmission device is connected with an output shaft of the rotary speed reducer; the top of the tensioning device is fixedly arranged on the frame type support, and the chain transmission device is connected with the top of the frame type support through the tensioning device; two driving shafts are arranged on the top of the frame type support in parallel, and two ends of each driving shaft are fixedly arranged on the frame type support through bearing seats; the driving wheels are arranged at two ends of the driving shaft and are connected with the driving shaft through flat keys and positioning pins;
the anti-drop support comprises an upright column, a swinging arm and a pressing wheel, the lower end of the upright column is fixedly connected with the top of the frame type support, the upper end of the upright column is connected with the lower end of the swinging arm through a hinge, and the middle part of the swinging arm is connected with the upper end of the upright column through a pressing spring; the pressing wheel is fixedly arranged at the upper end of the swinging arm and is connected with the swinging arm through a rolling bearing;
the rolling and kneading cylinder comprises an outer cylinder and an inner cylinder, and the outer cylinder is connected with the inner cylinder through a supporting spring group and an electromagnetic exciter group; the front end and the rear end of the outer side cylindrical surface of the outer cylinder are respectively provided with a front wheel groove and a rear wheel groove, the front end of the outer cylinder is provided with a front fixing cover, the rear end of the outer cylinder is provided with a circular mounting hole, and the outer side cylindrical surface of the outer cylinder is also provided with a fabrication hole; the front end of the inner cylinder is provided with a discharging cover, the center of the rear end of the inner cylinder is provided with a vacuum cover, the inner part of the inner cylinder is also provided with a spiral stirring blade, and the rear side of the spiral stirring blade is provided with a conical lug; the upper end of the vacuumizing pipeline is connected with the inner cylinder of the rolling and kneading cylinder through a vacuum cover;
the supporting spring group comprises a front supporting spring, a rear supporting spring, a horizontal supporting spring and a vertical supporting spring, the front supporting spring is positioned outside the front end of the inner barrel, and two ends of the front supporting spring are respectively connected with the front fixing cover and the discharging cover; the rear supporting spring is arranged on the outer side of the rear end of the inner cylinder, and two ends of the rear supporting spring are respectively connected with the outer cylinder and the inner cylinder; the horizontal supporting spring and the vertical supporting spring are both positioned between the inner cylindrical surface of the outer cylinder and the outer cylindrical surface of the inner cylinder, two ends of the horizontal supporting spring and two ends of the vertical supporting spring are respectively connected with the outer cylinder and the inner cylinder, the horizontal supporting spring is horizontally arranged in an initial installation state, and the vertical supporting spring is vertically arranged in the initial installation state;
the electromagnetic exciter set comprises a front electromagnetic exciter, a rear electromagnetic exciter, a horizontal electromagnetic exciter and a vertical electromagnetic exciter, wherein the front electromagnetic exciter is positioned between the front fixed cover and the discharge cover and is fixedly arranged on the front fixed cover; the rear electromagnetic vibration exciter is arranged on the inner side of the rear end of the outer cylinder and is positioned between the outer cylinder and the inner cylinder; the horizontal electromagnetic vibration exciter and the vertical electromagnetic vibration exciter are both positioned between the inner cylindrical surface of the outer barrel and the outer cylindrical surface of the inner barrel, two ends of the horizontal electromagnetic vibration exciter and two ends of the vertical electromagnetic vibration exciter are both fixedly installed on the inner cylindrical surface of the outer barrel, the horizontal electromagnetic vibration exciter is horizontally arranged in an initial installation state, and the vertical electromagnetic vibration exciter is vertically arranged in the initial installation state.
2. The four-degree-of-freedom electromagnetic vibration type vacuum tumbler according to claim 1, characterized in that: the chain transmission device comprises a driving chain wheel, a chain and a driven chain wheel, wherein the driving chain wheel is fixedly arranged on an output shaft of the rotary speed reducer and is fixedly connected with the output shaft of the rotary speed reducer; the two driven chain wheels are respectively and fixedly arranged on the two driving shafts, and the driven chain wheels are connected with the driving shafts through flat keys and locking screws; the chain is simultaneously meshed with the driving chain wheel and the driven chain wheel.
3. The four-degree-of-freedom electromagnetic vibration type vacuum tumbler according to claim 1, characterized in that: the tensioning device comprises a tensioning wheel frame, a tensioning chain wheel, a guide shaft, a tensioning spring, an adjusting bracket, an adjusting screw and a tensioning seat, wherein the tensioning wheel is arranged at the bottom of the tensioning wheel frame, and a support shaft of the tensioning wheel is connected with the tensioning wheel frame through a bearing; the tensioning seat and the adjusting bracket are both provided with guide shaft holes, the lower end of the guide shaft is fixedly connected with the top of the tensioning wheel frame, and the upper end of the guide shaft is arranged in the guide shaft holes of the tensioning seat and the adjusting bracket; the tensioning spring is sleeved on the guide shaft and is positioned between the adjusting bracket and the tensioning wheel frame; the adjusting bracket is positioned below the tensioning seat and is connected with the tensioning seat through an adjusting screw, and the adjusting screw is connected with the adjusting bracket through threads; the tensioning seat is fixedly arranged at the top of the frame type support through screws.
4. The four-degree-of-freedom electromagnetic vibration type vacuum tumbler according to claim 1, characterized in that: the number of the spiral stirring blades is not less than three.
5. The four-degree-of-freedom electromagnetic vibration type vacuum tumbler according to claim 1, characterized in that: one end of the driving shaft is provided with an angle sensor, and a displacement sensor is arranged in the rolling cylinder.
6. The four-degree-of-freedom electromagnetic vibration type vacuum tumbler according to claim 1, characterized in that: the front electromagnetic vibration exciter, the rear electromagnetic vibration exciter, the horizontal electromagnetic vibration exciter and the vertical electromagnetic vibration exciter are all magnetic electromagnetic vibration exciters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/083110 WO2019210777A1 (en) | 2018-05-02 | 2019-04-17 | Electromagnetic vibrating vacuum tumbler having four degrees of freedom |
| LU101571A LU101571B1 (en) | 2018-05-02 | 2019-04-17 | Electromagnetic vibration vacuum tumbler with four degrees of freedom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018104277647 | 2018-05-07 | ||
| CN201810427764 | 2018-05-07 |
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| CN108719414B true CN108719414B (en) | 2020-05-12 |
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| CN201810931904.4A Active CN108719414B (en) | 2018-05-02 | 2018-08-16 | Four-freedom-degree electromagnetic vibration type vacuum rolling and kneading machine |
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| US20090004346A1 (en) * | 2007-06-29 | 2009-01-01 | Estes Jeremy B | Continuous vacuum marination apparatus and method |
| CN203646415U (en) * | 2013-12-20 | 2014-06-18 | 云南香格里拉藏龙生物资源开发有限公司 | Magnetic force vibration vacuum tumbling machine |
| CN206196897U (en) * | 2016-08-16 | 2017-05-31 | 莱阳春雪食品有限公司 | A kind of anti-skidding tumbler |
| CN106212622A (en) * | 2016-08-23 | 2016-12-14 | 苏州味知香食品有限公司 | A kind of vacuum tumbler |
| CN106819037B (en) * | 2016-12-30 | 2018-10-12 | 重庆汤嫂食品有限公司 | Vacuum freezing tumbler |
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