A high-frequency vibration device under vacuum conditions

Abstract

A high-frequency vibration device under vacuum includes a cylinder and a cover. The cylinder opening is fitted with a closable and sealable cover for vacuuming the cylinder. A high-frequency vibration device capable of generating high-frequency vibration is installed inside the cylinder. The high-frequency vibration device is an eccentric vibration structure comprising multiple oscillating tubes; it is also a rod-shaped vibration structure comprising multiple high-frequency oscillating extension rods. This invention's high-frequency vibration device generates oscillation during operation, achieving the purpose of high-frequency vibration. The meat products being marinated or processed inside the cylinder, combined with the overall high-frequency oscillator, effectively maintain the appearance and texture of the marinade or processed meat products, ensuring uniform distribution of the marinade throughout the processed product, resulting in a product with excellent color, aroma, taste, and appearance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of food pickling, in particular to a high-frequency vibration device in a vacuum state. BACKGROUND

[0002] At present, food pickling, such as meat product pickling, mainly relies on tumbling machines. The tumbling machine uses the principle of physical impact to make the meat move up and down in the cylinder, collide with each other, and hit to achieve the effects of massage and pickling. The application of the tumbling machine has outstanding effects in the food processing and manufacturing industry, and can greatly improve the production efficiency. The tumbling machine is composed of multiple parts. The existing tumbling machine is generally made of high-quality stainless steel, and the production process will not produce metal rust pollution. Moreover, the tumbling machine is corrosion-resistant and generally adopts a vacuum setting. When the meat moves in the cylinder, the meat in the cylinder uniformly absorbs pickling, improves the connection strength of the meat, and improves the elasticity of the meat quality. The tumbling machine has the advantages of frequency conversion, automation, and adjustable speed.

[0003] At present, the automatic or non-automatic feeding, refrigeration or non-refrigeration traditional tumbling machines on the market can only have the effects of rotating and tumbling and vacuum when producing pickled or processed meat products, which can cause damage to the surface of the processed meat products during production, directly affecting the appearance and quality of the products. SUMMARY

[0004] In order to solve the above problems, the purpose of the present application is to provide a high-frequency vibration device in a vacuum state.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the present application is as follows: a high-frequency vibration device in a vacuum state, comprising a cylinder and a cylinder cover, the cylinder is provided with a cylinder cover which can be closed and sealed, for vacuumizing the cylinder, and a high-frequency vibration device which can generate high-frequency vibration is arranged in the cylinder.

[0006] Further, the high-frequency vibration device is an eccentric vibration structure, comprising a plurality of oscillation pipe bodies, a plurality of oscillation pipe bodies are arranged around the center of the cylinder axis in the cylinder, the front and rear of each oscillation pipe body are respectively connected to the inner side wall of the cylinder through a support mechanism with elasticity, the both ends of the main shaft are respectively supported in the inside of each oscillation pipe body through the deep groove ball bearings arranged, the side wall of the main shaft is fixed with an eccentric shaft, so that the rotating main shaft forms an eccentric structure, one end of the oscillation pipe body is closed, and the other end of the main shaft is rotated through the corresponding driving motor, so that each main shaft rotates to form oscillation.

[0007] Further, the high-frequency vibration device is a rod-shaped vibration structure, comprising a plurality of high-frequency vibration extension rods, a plurality of high-frequency vibration extension rods are arranged around the center of the axis of the cylinder body, each high-frequency vibration extension rod is fixedly connected through a suspension seat at the front and back, forming a ring-shaped frame structure, and the outer periphery of the front and back suspension seats is elastically connected to the inner wall of the cylinder body through a plurality of suspension springs, wherein the center of the rear suspension seat is fixedly connected with a sealed chamber, and a vibration motor is arranged in the sealed chamber.

[0008] Further, the driving motor is fixed in the sealed fixed seat separated from the cylinder body outside, the motor shaft of the driving motor is connected through a flexible transmission shaft and a main shaft through a shaft coupling, a sealing tube is sleeved between the flexible transmission shaft, the shaft coupling outside the oscillation pipe body and the sealed fixed seat, and the outer part of the flexible transmission shaft is sleeved with a transmission shaft protective sleeve.

[0009] Further, the driving motor is fixed in the fixed bin outside the cylinder body, the sealed cabin is fixedly connected to one end of the oscillation pipe body corresponding to the driving motor, and the end surface of the sealed cabin is opposite to the fixed bin, the main shaft in the sealed cabin is fixed with a driven shaft magnetic coupling, the driven shaft magnetic coupling is opposite to the driving shaft magnetic coupling fixed with the motor shaft of the driving motor in the fixed bin, and the closed end of each oscillation pipe body is fixedly connected with the fixed structure in the cylinder body through a traction rope.

[0010] Further, the cylinder body side wall is penetrated by a wire pipe, an inner guide pipe extending into the cylinder body is penetrated in the wire pipe, and a self-tight sealing tube for fixing the inner guide pipe is screwed to the outer end of the wire pipe, each high-frequency vibration extension rod is a T-shaped structure, and the front end of the T-shaped structure extends forward and is fixedly connected through the front ring-shaped suspension seat, the vertical part of the high-frequency vibration extension rod is fixedly connected with the rear ring-shaped suspension seat, and the suspension spring on the rear side is longer than the suspension spring on the front side.

[0011] Further, the support mechanism comprises a lower support shell and an upper support shell, the two ends of the support rubber rod are fixed in the lower support shell and the upper support shell respectively, the lower support shell and the upper support shell are separated by the support rubber rod, and the upper end of the upper support shell is fixed with a ring-shaped fixed retaining sleeve, and a ring-shaped damping sleeve is fixed in the fixed retaining sleeve, and the oscillation pipe body is fixedly penetrated in the corresponding damping sleeve.

[0012] Further, the main body of the lower support shell and the upper support shell is cylindrical, and the end is closed, a connecting support shaft is arranged through the support rubber stick, the two ends of the connecting support shaft are respectively fixed with a limiting bolt, the head of the limiting bolt is located outside the end of the lower support shell and the upper support shell, so that the lower support shell and the upper support shell are pulled tightly through the connecting support shaft; the upper end and the lower end of the support rubber stick are respectively padded with a damping block located in the lower support shell and the upper support shell, the closed end of the lower support shell is provided with a support fixing plate, each support mechanism is fixedly connected with the inner side wall of the cylinder through the mounting hole of the support fixing plate, and the side of the support fixing plate in contact with the inner side wall of the cylinder is covered with a rubber pad; the outer side wall of the lower support shell and the upper support shell is sleeved with a buffer leather sleeve made of silica gel, and the outer wall pipe made of metal is sleeved on the outer periphery of the buffer leather sleeve, and the outer end of the outer wall pipe is fixedly connected with the upper end of the upper support shell to form an integral whole.

[0013] Further, the cylinder is arranged on the U-shaped support at the top of the frame body, the bottom side wall of the cylinder is supported on the support rollers on the two sides in the U-shaped support, the rear part of the cylinder is in transmission connection with the output shaft of the rotary motor at the rear part of the U-shaped support, and the output shaft is sleeved with a conductive slip ring structure for supplying power to each driving motor.

[0014] Further, the front side bottom of the U-shaped support is in rotary connection with the front side top of the frame body, the rear part of the U-shaped support is in rotary connection with the upper end telescopic end of the lifting oil cylinder or the cylinder, the lower end of the lifting oil cylinder or the cylinder is in rotary connection with the inner bottom of the frame body, and the front end of the cylinder is a tapered opening structure.

[0015] Through the above arrangement, the application has the following beneficial effects:

[0016] The high-frequency vibration device can realize high-frequency oscillation under the condition that the cylinder is vacuumized, and the cylinder can be driven to rotate through the driving device, so that the purpose of vacuum, rotation and high-frequency oscillation is achieved. The meat products being pickled or processed in the cylinder are effectively guaranteed in shape and taste under the combined action of the low-speed rotation and negative pressure environment of the cylinder and the whole high-frequency oscillator, and the pickling material is uniformly distributed in the processed products, so that the products have the effect of color, fragrance, taste and shape. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be further described with reference to the drawings.

[0018] Figure 1 It is a front view structural schematic diagram of the embodiment 1 of the application;

[0019] Figure 2 It is a side view structural schematic diagram of the embodiment 1 of the application;

[0020] Figure 3 It is an enlarged structural schematic diagram of the oscillation pipe body of the embodiment 1 of the application;

[0021] Figure 4 This is a schematic diagram of the main structure of Embodiment 2 of the present invention;

[0022] Figure 5 This is a schematic diagram of the main structure of the support mechanism of the present invention;

[0023] Figure 6 This is a side view of the support mechanism of the present invention.

[0024] Figure 7 This is a schematic diagram of the main structure of Embodiment 3 of the present invention;

[0025] Figure 8 This is an enlarged structural diagram of the conduit passage portion of Embodiment 3 of the present invention;

[0026] Figure 9 This is a reference drawing showing the overall shape of the present invention.

[0027] Figure 10 This is a reference diagram of the internal physical components of the present invention. Detailed Implementation Example 1

[0028] like Figures 1-3 As shown in Figures 5-6, a high-frequency vibration device under vacuum includes a cylinder 2 and a cylinder cover. The cylinder 2 has a closable and sealable cylinder cover for evacuating the cylinder 2. A high-frequency vibration device capable of generating high-frequency vibration is installed inside the cylinder 2. The high-frequency vibration device is an eccentric vibration structure, including multiple oscillating tubes 3. Multiple oscillating tubes 3 are arranged around the center of the cylinder 2 axis. The front and rear ends of each oscillating tube 3 are elastically connected to the inner sidewall of the cylinder 2 through elastic support mechanisms 4. The two ends of a main shaft 5 are supported inside each oscillating tube 3 by deep groove ball bearings 8. An eccentric shaft 6 is fixed to the sidewall of the main shaft 5, so that the rotating main shaft 5 forms an eccentric structure. One end of the oscillating tube 3 is sealed, and the other end of the main shaft 5 is rotated by a corresponding drive motor 7, so that each main shaft 5 rotates to form oscillation.

[0029] Specifically, the support mechanism 4 includes a lower support housing 401 and an upper support housing 402, both ends of a support rubber stick 403 are fixed in the lower support housing 401 and the upper support housing 402 respectively, the lower support housing 401 and the upper support housing 402 are separated by the support rubber stick 403, the upper end of the upper support housing 402 is fixed with a ring-shaped fixed retaining sleeve 404, the fixed retaining sleeve 404 is fixed with a ring-shaped damping sleeve 405, the oscillation pipe body 3 penetrates through the corresponding damping sleeve 405, the main body of the lower support housing 401 and the upper support housing 402 is cylindrical, and the end is closed, the support rubber stick 403 penetrates through a connecting shaft 406, both ends of the connecting shaft 406 are fixed with a limiting bolt 407, the bolt head of the limiting bolt 407 is located outside the end of the lower support housing 401 and the upper support housing 402, the lower support housing 401 and the upper support housing 402 are pulled tight by the connecting shaft 406, the upper and lower ends of the support rubber stick 403 are respectively padded with damping blocks 408 in the lower support housing 401 and the upper support housing 402, the closed end of the lower support housing 401 is provided with a support fixing plate 409, each support mechanism 4 is fixedly connected with the inner side wall of the cylinder body 2 through the mounting hole of the support fixing plate 409, and the side of the support fixing plate 409 in contact with the inner side wall of the cylinder body 2 is covered with a rubber pad 410, the outer side wall of the lower support housing 401 and the upper support housing 402 is sleeved with a buffer leather sleeve 411 made of silica gel, the buffer leather sleeve 411 is sleeved with an outer wall pipe 412 made of metal, and the outer end of the outer wall pipe 412 is fixedly connected with the upper end of the upper support housing 402 to form an integral whole.

[0030] The oscillation pipe body 3 is a shell device, the oscillation pipe body 3 and the inner side wall of the cylinder body 2 form an elastic connection structure through the support mechanism 4, each oscillation pipe body 3 and the main shaft 5 and the eccentric shaft 6 inside it are connected to form a high-frequency oscillator, the support rubber stick 403 and the damping sleeve 405 support and limit the high-frequency oscillator respectively and play the role of supporting and damping; in addition, the support rubber stick 403 has a connecting shaft 406 inside, the connecting shaft 406 is used to connect the lower support housing 401 and the upper support housing 402, so that the lower support housing 401 and the upper support housing 402 are connected as a whole and can move relatively, achieving the purpose of firm connection and free movement of the lower support housing 401 and the upper support housing 402.

[0031] Both ends of the main shaft 5 are supported in the inside of each oscillation pipe body 3 through the deep groove ball bearing 8 arranged, the driving motor 7 is fixed in the sealed fixed seat 9 separated from the cylinder body 2 outside the cylinder body 2, the motor shaft of the driving motor 7 is transmissionally connected with the main shaft 5 through the elastic transmission shaft 10 and the coupling 11, the oscillation pipe body 3 outside the elastic transmission shaft 10 and the coupling 11 is sleeved with the sealing pipe 12 between the elastic transmission shaft 10 and the sealed fixed seat 9, and the elastic transmission shaft 10 is sleeved with the transmission shaft sleeve 13 outside.

[0032] The top of the frame body 1 is provided with a U-shaped support 18, the bottom side wall of the cylinder body 2 is supported on the support rollers 19 on both sides of the U-shaped support 18, the rear part of the cylinder body 2 is in transmission connection with the output shaft of the rotary motor 20 at the rear part of the U-shaped support 18, the output shaft is sleeved with a conductive slip ring structure for supplying power to each driving motor 7, the front side bottom of the U-shaped support 18 is in rotary connection with the front side top of the frame body 1, the rear part of the U-shaped support 18 is in rotary connection with the upper end telescopic end of the lifting oil cylinder or air cylinder 21, the lower end of the lifting oil cylinder or air cylinder 21 is in rotary connection with the inner bottom of the frame body 1, the front end of the cylinder body 2 is a tapered opening structure, the frame body 1 provides a main support and load bearing support function, the cylinder body 2 is a processing and storage bin, and provides a rotary and high-frequency oscillator carrier function, and the U-shaped support 18 at the bottom of the cylinder body 2 can realize the tilting and swinging function of the cylinder body 2, and drive the cylinder body 2 to rotate and realize the vacuum pumping function through the vacuum pump.

[0033] The working principle of the embodiment is: on the basis of the existing automatic or non-automatic feeding refrigeration or non-refrigeration tumbling machine in the market, the high-frequency or low-frequency (note: 1000-5000 revolutions per minute motor) vibration function of the rolled and rubbed product in the vacuum state is realized in the cylinder body 2, such as realizing the continuous vibration function in the vacuum range of-0.05MPa to-0.095MPa, in addition, the shock absorption and sound reduction function of high-frequency vibration in the vacuum state is realized, and the sound reduction is realized below 80 decibels. Embodiment 2

[0034] As shown in Figures 4-6 The difference from embodiment 1 is that the direct transmission of the rotating shaft is changed to indirect transmission of the magnetic coupling, specifically: the driving motor 7 is fixed in the fixed bin 14 outside the cylinder body 2, the fixed bin 14 can be connected with the external water cooling device, so as to facilitate water cooling and prevent the temperature of the driving shaft magnetic coupling 17 from being too high, the end of the oscillation pipe body 3 corresponding to the driving motor 7 is fixedly connected with the sealed cabin 15, and the end face of the sealed cabin 15 is opposite to that of the fixed bin 14, the main shaft 5 in the sealed cabin 15 is fixedly connected with the driven shaft magnetic coupling 16, the driven shaft magnetic coupling 16 is opposite to the driving shaft magnetic coupling 17 fixedly connected with the motor shaft of the driving motor 7 in the fixed bin 14, the sealed end of each oscillation pipe body 3 is fixedly connected with the fixed structure in the cylinder body 2 through a traction rope 22, so as to effectively prevent the driven shaft magnetic coupling 16 and the driving shaft magnetic coupling 17 from being adsorbed together and losing the movement space, the high-frequency vibration unit and the driving motor unit (driving motor 7) in the embodiment are divided into two independent main bodies, the high-frequency vibration unit is in the inside of the cylinder body 2, and the driving motor unit is in the outside of the cylinder body, the two are isolated by the cylinder wall and the self-sealed bin 15, and are disconnected from the transmission shaft, and only through the magnetic conduction of the magnetic coupling, the normal operation of the high-frequency oscillator in the vacuum environment in the cylinder can be realized, so that the transmission shaft, the transmission shaft protection sleeve and the sealed pipe are not needed, and the non-contact power transmission between spaces is completely realized, and the air leakage defect is fundamentally solved.

[0035] The working principle of the embodiment is: on the basis of the existing automatic or non-automatic feeding refrigeration or non-refrigeration tumbling machine in the market, the high-frequency or low-frequency (note: 1000-5000 revolutions per minute motor) vibration function of the rolled product in the barrel 2 is realized in a vacuum state, such as the continuous vibration function in a vacuum range of-0.05MPa to-0.095MPa, the non-contact power transmission between spaces is realized in a constant vacuum state, which fundamentally solves the mechanical structure defect of air leakage, in addition, it realizes the transmission of power without using transmission shaft, reduces the mechanical parts, makes the mechanical mechanism simple, eliminates and reduces the friction and centrifugal force of mechanical transmission, adopts magnetic coupling indirect transmission, effectively reduces the sound of high-frequency oscillator operation. Embodiment 3

[0036] As shown in Figures 7-8 The difference from embodiment 1 is that the high-frequency vibration device is a rod-shaped vibration structure, which includes a plurality of high-frequency vibration extension rods 103, and the barrel 2 is provided with a plurality of high-frequency vibration extension rods 103 arranged around the center of the barrel 2 axis, each high-frequency vibration extension rod 103 is fixedly connected through a suspension seat 104 in front and back, forming a ring-shaped frame structure, and the outer periphery of the front and rear suspension seats 104 is elastically connected to the inner wall of the barrel 2 through a plurality of suspension springs 105, wherein the center of the rear suspension seat 104 is fixedly provided with a sealed chamber 106, and the sealed chamber 106 is provided with a vibration motor 107;

[0037] In order to facilitate the wire to penetrate into the barrel 2, the barrel 2 side wall is provided with a wire penetrating pipe 108, the wire penetrating pipe 108 is provided with an inner guide pipe 109 extending into the barrel 2, and the outer end of the wire penetrating pipe 108 is screwed with a self-tightening sealing pipe 110 for fixing the inner guide pipe 109, each high-frequency vibration extension rod 103 is a T-shaped structure, and the front end of which extends forward and is fixedly connected through the front ring-shaped suspension seat 104, the vertical part of the high-frequency vibration extension rod 103 is fixedly connected with the rear ring-shaped suspension seat 104, and the length of the rear suspension spring 105 is longer than that of the front suspension spring 105.

[0038] The working principle of the embodiment is as follows: the high-frequency vibration unit (i.e. the high-frequency oscillation extension rod) and the vibration motor unit of the embodiment form an integral whole. Since the front and back of each high-frequency oscillation extension rod 103 are fixedly connected through the suspension seats 104, a ring-shaped frame structure is formed. The outer periphery of the front and back suspension seats 104 is elastically connected to the inner side wall of the cylinder 2 through a plurality of suspension springs 105. When the vibration motor 107 works, it can drive each high-frequency oscillation extension rod 103 to form resonance, thereby achieving the purpose of high-frequency oscillation. The cylinder 2 is provided with a cylinder cover at the opening. A vacuum pump is used to create a vacuum, for example, in the range of -0.05 MPa to -0.095 MPa. After the vacuum is created, the valve is closed to disconnect. The meat products to be pickled or processed in the cylinder 2 are under the condition of low-speed rotation and negative pressure, and the combined action of the integral high-frequency oscillator effectively ensures the shape and taste of the pickled or processed meat products, and makes the pickling material uniformly distributed in the processed products, so that the products have the effect of color, aroma, taste and shape.

[0039] The above description is merely illustrative of the specific embodiments of the present application, and is not intended to limit the scope of the present application. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of the present application shall fall within the scope of the present application.

Claims

1. A high-frequency vibration device in a vacuum state, comprising a cylinder (2) and a cylinder cover, the cylinder (2) is provided with a closable seal cylinder cover at the opening, for vacuumizing the cylinder (2), characterized in that: A high-frequency vibration device for generating high-frequency vibration is arranged in the cylinder (2); The high-frequency vibration device is an eccentric vibration structure, comprising a plurality of oscillation pipe bodies (3), the cylinder (2) is provided with the plurality of oscillation pipe bodies (3) arranged around the center of the axis of the cylinder (2), the front and back of each oscillation pipe body (3) is elastically connected with the inner side wall of the cylinder (2) through the elastic support mechanism (4), the both ends of the main shaft (5) are supported in the inside of each oscillation pipe body (3) through the arranged deep groove ball bearing (8), the side wall of the main shaft (5) is fixed with the eccentric shaft (6), so that the rotating main shaft (5) forms an eccentric structure, one end of the oscillation pipe body (3) is closed, the other end of the main shaft (5) is rotated through the corresponding driving motor (7), so that each main shaft (5) rotates to form oscillation; The support mechanism (4) comprises a lower support column shell (401) and an upper support column shell (402), the both ends of the support rubber rod (403) are fixed in the lower support column shell (401) and the upper support column shell (402) respectively, so that the lower support column shell (401) and the upper support column shell (402) are separated by the support rubber rod (403), the upper end of the upper support column shell (402) is fixed with the annular fixed retaining sleeve (404), the annular damping sleeve (405) is fixed in the fixed retaining sleeve (404), and the oscillation pipe body (3) penetrates through the corresponding damping sleeve (405); The main body of the lower support column shell (401) and the upper support column shell (402) is cylindrical, and the end is closed, the connecting shaft (406) penetrates through the support rubber rod (403), the both ends of the connecting shaft (406) are fixed with the limiting bolt (407), the bolt head of the limiting bolt (407) is located on the outer side of the end of the lower support column shell (401) and the upper support column shell (402), so that the lower support column shell (401) and the upper support column shell (402) are pulled tightly through the connecting shaft (406); the upper and lower ends of the support rubber rod (403) are respectively padded with the damping blocks (408) in the lower support column shell (401) and the upper support column shell (402), the closed end of the lower support column shell (401) is provided with the support fixed plate (409), each support mechanism (4) is fixedly connected with the inner side wall of the cylinder (2) through the mounting hole of the support fixed plate (409), and the side of the support fixed plate (409) in contact with the inner side wall of the cylinder (2) is covered with the rubber pad (410), the outer side wall of the lower support column shell (401) and the upper support column shell (402) is sleeved with the buffer leather sleeve (411) made of silica gel, the outer periphery of the buffer leather sleeve (411) is sleeved with the outer wall pipe (412) made of metal, and the outer end of the outer wall pipe (412) is fixedly connected with the upper end of the upper support column shell (402) to form an integral whole; The cylinder (2) is arranged on the U-shaped support (18) at the top of the frame body (1), the bottom side wall of the cylinder (2) is supported on the support rollers (19) on the both sides in the U-shaped support (18), the rear part of the cylinder (2) is in transmission connection with the output shaft of the rotating motor (20) at the rear part of the U-shaped support (18), and the output shaft is sleeved with the conductive slip ring structure for supplying power to each driving motor (7).

2. A high frequency vibration apparatus in vacuum state according to claim 1, characterized in that: The front side bottom of the U-shaped support (18) is rotationally connected with the front side top of the frame body (1), the rear part of the U-shaped support (18) is rotationally connected with the upper end telescopic end of the lifting oil cylinder or air cylinder (21), the lower end of the lifting oil cylinder or air cylinder (21) is rotationally connected with the inner bottom of the frame body (1), and the front end of the cylinder body (2) is a tapered opening structure.

Images