Vacuum mixer

Abstract

The utility model discloses a vacuum mixer which comprises a roller and a machine frame, the roller is located above the machine frame, the roller is arranged at the position of the transverse central axis of the machine frame, the vacuum mixer further comprises an angle adjusting mechanism, the angle adjusting mechanism comprises an overturning frame which is arranged in the middle of the machine frame and located at the bottom of the roller, and the overturning frame and the machine frame are rotationally arranged through a transverse rod; and the auxiliary rolling mechanism comprises two centering rings which are arranged at the two ends of the outer portion of the roller correspondingly and used for wrapping and stabilizing the roller, and the two centering rings are both connected with the overturning frame. The roller can automatically achieve angle overturning under the action of the angle adjusting mechanism, namely, the roller can be converted into the vertical state from the transverse state, workers can conveniently and rapidly feed materials, complexity of feeding operation is reduced, the overall market efficiency is improved, in addition, by means of the arranged auxiliary rolling mechanism, the labor intensity of workers is reduced, and the production efficiency is improved. While ensuring that the roller can rotate, the roller is prevented from falling off in the overturning period, and the overall stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tumbling machines, in particular to a vacuum mixer. Background Art

[0002] Vacuum mixer, also known as vacuum tumbler, is a meat processing equipment that uses the principle of physical impact to make the meat flip up and down, collide and hit each other in the drum to achieve the effects of massage and pickling. It can not only improve the cohesion of the meat and the elasticity of the product, but also improve the taste and cross-sectional effect of the product, enhance water retention, increase the output rate, improve the internal structure of the product, and achieve energy-saving and high-efficiency effects.

[0003] Existing vacuum mixers are generally placed horizontally, which can ensure the uniformity and effect of rolling and kneading. However, this placement makes the loading operation time-consuming and labor-intensive, increases the complexity of the loading operation, and reduces the overall production efficiency. Therefore, a vacuum mixer is provided. Utility Model Content

[0004] The purpose of the present invention is to provide a vacuum mixer to solve the problem of time-consuming and labor-intensive loading operation of a horizontally placed vacuum mixer proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the specific technical solution of the present invention is as follows: a vacuum mixer, comprising a drum and a frame, wherein the drum is located above the frame and is arranged at the horizontal center axis of the frame, and further comprising:

[0006] An angle adjustment mechanism for cooperating with the frame to support and flip the drum, the angle adjustment mechanism comprising a flip frame arranged in the middle of the frame and located at the bottom of the drum, and the flip frame and the frame are rotatably arranged via a crossbar;

[0007] An auxiliary rolling mechanism is used to cooperate with the angle adjustment mechanism to position and center the roller. The auxiliary rolling mechanism includes two centering rings respectively arranged at the two ends of the outside of the roller and both used to wrap and stabilize the roller, and the two centering rings are connected to the turning frame.

[0008] Preferably, the flip frame is designed as an L-shaped structure, and fixing rings are provided on both sides of the outer surface of the cross bar. A second drive shaft is rotatably provided at the top of the flip frame and located at the center point of the roller through a bearing, and the second drive shaft is connected to the roller. A first drive shaft is rotatably provided at the top of the flip frame and located in the middle position below the second drive shaft through a bearing, and the first drive shaft and the second drive shaft are driven by a belt drive assembly, and the outer end of the first drive shaft is connected and assembled with the output end of the external drive member through a reducer.

[0009] Preferably, the angle adjustment mechanism also includes a push-pull mechanism for driving the flip frame, and the push-pull mechanism includes a first U-shaped joint, a second U-shaped joint and a hydraulic cylinder, the first U-shaped joint is located at the transverse center axis of the flip frame, the second U-shaped joint corresponds to the position of the first U-shaped joint, the first U-shaped joint is connected to the flip frame, the second U-shaped joint is connected to the frame, the hydraulic cylinder is arranged between the first U-shaped joint and the second U-shaped joint, and the two ends of the hydraulic cylinder are respectively rotatably arranged with the first U-shaped joint and the second U-shaped joint through pin shafts.

[0010] Preferably, the centering ring is coaxial with the roller, and the inner surface of the centering ring is clearance-matched with the outer surface of the roller. The outer surface of the centering ring is penetrated by a plurality of circular holes distributed in a ring shape with equal intervals, and a ball sleeve is provided inside the circular hole, and a rolling ball is rotatably provided on the inner surface of the ball sleeve. The rolling ball is arranged to roll with the roller, and a fixing plate is fixedly provided on the outer surface of the centering ring and at each ball sleeve position, and the fixing plate is connected to the ball sleeve.

[0011] Preferably, two overlapping cross beams are fixedly provided at both ends of the frame, respectively used to support the turning frame before and after turning, and buffer mechanisms are provided at both ends of the overlapping cross beams for buffering the turning frame.

[0012] Preferably, the buffer mechanism includes an air cylinder fixedly connected to the overlapping crossbeam, and a movable rod is elastically provided in the middle of the air cylinder through an extrusion spring, and a movable plug is fixedly provided on the outer surface of the bottom of the movable rod, and a collision head is fixedly provided in the middle of the top of the movable rod, and an air guide hole is opened through the outer surface of the bottom of the air cylinder.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the vacuum mixer,

[0014] The roller provided in the utility model can automatically realize angle flipping under the action of the angle adjustment mechanism, that is, it can be transformed from a horizontal state to a vertical state, which is convenient for workers to quickly load materials, reduces the complexity of loading operations, and improves overall market efficiency. In addition, the auxiliary rolling mechanism is provided to ensure that the roller can rotate while avoiding the roller from falling during flipping, thereby improving overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the local structure of the utility model;

[0017] Figure 3 It is a partial cross-sectional enlarged view of the utility model;

[0018] Figure 4 It is a partial structural sectional view of the utility model.

[0019] In the picture:

[0020] 100. Frame; 200. Roller; 300. Auxiliary rolling mechanism; 301. Centering ring; 302. Ball sleeve; 303. Rolling ball; 304. Fixed plate; 400. Angle adjustment mechanism; 401. Turning frame; 402. First U-shaped joint; 403. Cross bar; 404. Pin; 405. Second U-shaped joint; 406. Hydraulic cylinder; 407. Fixed ring; 408. First drive shaft; 409. Belt drive assembly; 410. Second drive shaft; 500. Overlap beam; 501. Movable plug; 502. Extrusion spring; 503. Air guide hole; 504. Air cylinder; 505. Movable rod; 506. Impact head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The present invention provides a technical solution: a vacuum mixer, comprising a drum 200 and a frame 100, wherein the drum 200 is located above the frame 100 and is arranged at the horizontal central axis position of the frame 100. When in use, the inlet and outlet of the drum 200 are first sealed by a cover, and then the air in the drum 200 is extracted by an external vacuum pump to form a certain vacuum degree. Under the vacuum state, the intercellular spaces of the meat block or meat filling are opened, and the pickling liquid can more easily penetrate into the meat, fully contact with the protein in the meat block, and accelerate the dissolution and interaction of the protein. As a prior art, this case will not be described in detail. The device also includes: an angle adjustment mechanism 400 for cooperating with the frame 100 to support and flip the drum 200; an auxiliary rolling mechanism 300 for cooperating with the angle adjustment mechanism 400 to position and center the drum 200. The angle adjustment mechanism 400 can be used to transform the drum 200 from a horizontal state to a vertical state, which is convenient for the staff to perform loading and unloading operations.

[0023] Specifically, the angle adjustment mechanism 400 includes a turning frame 401 arranged in the middle of the frame 100 and located at the bottom of the drum 200. The turning frame 401 is designed in an L-shaped structure, and the turning frame 401 and the frame 100 are rotatably arranged through a cross bar 403, and both sides of the outer surface of the cross bar 403 are provided with a fixing ring 407 for limiting the turning frame 401. The top of the turning frame 401 and the center point of the drum 200 are rotatably provided with a second drive shaft 410 through a bearing, and the second drive shaft 410 The first drive shaft 408 is connected to the drum 200 and is used to drive the drum 200 to rotate synchronously. The first drive shaft 408 is rotatably provided at the top of the flip frame 401 and located in the middle position below the second drive shaft 410 through a bearing, and the first drive shaft 408 and the second drive shaft 410 are driven by a belt drive assembly 409. The outer end of the first drive shaft 408 is connected to the external drive member, that is, the motor, which is not drawn or marked in the drawings of the specification. It is electrically connected to the external frequency converter to realize forward and reverse drive. As a prior art, The output end, which will not be described in detail, is connected and assembled through a reducer. The angle adjustment mechanism 400 also includes a push-pull mechanism for driving the turning frame 401. Specifically, the push-pull mechanism includes a first U-shaped joint 402, a second U-shaped joint 405 and a hydraulic cylinder 406. The first U-shaped joint 402 is located at the transverse center axis of the turning frame 401, the first U-shaped joint 402 is connected to the turning frame 401, the second U-shaped joint 405 is connected to the frame 100, and the second U-shaped joint 405 corresponds to the position of the first U-shaped joint 402. The hydraulic cylinder 406 is arranged between the first U-shaped joint 402 and the second U-shaped joint 405, and the two ends of the hydraulic cylinder 406 are respectively rotatably set with the first U-shaped joint 402 and the second U-shaped joint 405 through a pin shaft 404. It is worth noting that the belt drive assembly 409 is composed of two synchronous pulleys and a toothed transmission belt, and the two synchronous pulleys are respectively fixed to the outer surfaces of the first drive shaft 408 and the second drive shaft 410, and the toothed transmission belt is used for transmission between the two synchronous pulleys.

[0024] Specifically, the auxiliary rolling mechanism 300 includes two centering rings 301 respectively arranged at the two ends of the outside of the roller 200 and both used to wrap and stabilize the roller 200, and the two centering rings 301 are connected to the flip frame 401. When in use, the flipping flip frame 401 will drive the centering ring 301 wrapped with the roller 200 to move synchronously. The centering ring 301 is coaxial with the roller 200, and the inner surface of the centering ring 301 is gap-matched with the outer surface of the roller 200. The outer surface of the centering ring 301 is penetrated by a plurality of circular holes distributed in a ring shape with equal intervals, and a ball sleeve 302 is provided inside the circular hole, and a rolling ball 303 is rotatably provided on the inner surface of the ball sleeve 302. The rolling ball 303 is arranged to roll with the roller 200. A fixing plate 304 is fixed on the outer surface of the centering ring 301 and at the position of each ball sleeve 302, and the fixing plate 304 is connected to the ball sleeve 302.

[0025] Furthermore, two overlapping beams 500 are fixedly provided at both ends of the frame 100, which are respectively used to support the flip frame 401 before and after flipping, and a buffer mechanism is provided at both ends of the overlapping beam 500 for buffering the flip frame 401. Specifically, the buffer mechanism includes an air cylinder 504 fixedly connected to the overlapping beam 500, and a movable rod 505 is elastically provided in the middle part of the air cylinder 504 through an extrusion spring 502, and a movable plug 501 is fixedly provided on the outer surface of the bottom of the movable rod 505, and the movable plug 501 is made of rubber material, and the outer surface of the movable plug 501 is tightly fitted with the inner surface of the air cylinder 504, and a collision head 506 is fixedly provided in the middle part of the top of the movable rod 505, and the collision head 506 is made of rubber material, and an air guide hole 503 is opened through the outer surface of the bottom of the air cylinder 504.

[0026] According to the above, the roller 200 provided in the present invention can automatically realize angle flipping under the action of the angle adjustment mechanism 400, that is, it can be transformed from a horizontal state to a vertical state, which is convenient for the staff to quickly load materials, reduces the complexity of the loading operation, and improves the overall market efficiency. In addition, the auxiliary rolling mechanism 300 is provided to ensure that the roller 200 can rotate while preventing the roller 200 from falling during flipping, thereby improving the overall stability; the present invention provides a buffer mechanism at both ends of the overlapping beam 500, which can provide buffer protection for the flip frame 401 during flipping, thereby preventing damage to the roller 200.

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

Claims

1. A vacuum mixer, comprising a drum (200) and a frame (100), wherein the drum (200) is located above the frame (100) and is arranged at a transverse central axis position of the frame (100), characterized in that: Also includes: An angle adjustment mechanism (400) for supporting and flipping the roller (200) in cooperation with the frame (100), the angle adjustment mechanism (400) comprising a flip frame (401) arranged in the middle of the frame (100) and located at the bottom of the roller (200), and the flip frame (401) and the frame (100) are rotatably arranged via a crossbar (403); An auxiliary rolling mechanism (300) is used to cooperate with the angle adjustment mechanism (400) to position and center the roller (200), wherein the auxiliary rolling mechanism (300) comprises two centering rings (301) respectively provided at two ends of the outside of the roller (200) and both used to wrap and stabilize the roller (200), and the two centering rings (301) are both connected to the turning frame (401).

2. The vacuum mixer according to claim 1, characterized in that: The turning frame (401) is designed in an L-shaped structure. Fixed rings (407) are provided on both sides of the outer surface of the cross bar (403). A second drive shaft (410) is rotatably provided at the top of the turning frame (401) and located at the center point of the roller (200) through a bearing, and the second drive shaft (410) is connected to the roller (200). A first drive shaft (408) is rotatably provided at the top of the turning frame (401) and located at a middle position below the second drive shaft (410) through a bearing, and the first drive shaft (408) and the second drive shaft (410) are driven by a belt drive assembly (409). The outer end of the first drive shaft (408) is connected to the output end of the external drive member through a reducer.

3. The vacuum mixer according to claim 1, characterized in that: The angle adjustment mechanism (400) further includes a push-pull mechanism for driving the turnover frame (401), the push-pull mechanism including a first U-shaped joint (402), a second U-shaped joint (405) and a hydraulic cylinder (406), wherein the first U-shaped joint (402) is located at a transverse central axis position of the turnover frame (401), the second U-shaped joint (405) corresponds to the position of the first U-shaped joint (402), the first U-shaped joint (402) is connected to the turnover frame (401), the second U-shaped joint (405) is connected to the frame (100), and the hydraulic cylinder (406) is arranged between the first U-shaped joint (402) and the second U-shaped joint (405), and both ends of the hydraulic cylinder (406) are rotatably arranged with the first U-shaped joint (402) and the second U-shaped joint (405) via a pin (404).

4. The vacuum mixer according to claim 1, characterized in that: The centering ring (301) is coaxial with the roller (200), and the inner surface of the centering ring (301) is provided with a clearance fit with the outer surface of the roller (200). The outer surface of the centering ring (301) is provided with a plurality of circular holes distributed in an annular shape at equal intervals, and a ball sleeve (302) is provided inside the circular hole, and a rolling ball (303) is rotatably provided on the inner surface of the ball sleeve (302). The rolling ball (303) is arranged to roll with the roller (200). A fixing plate (304) is fixedly provided on the outer surface of the centering ring (301) and located at the position of each ball sleeve (302), and the fixing plate (304) is connected to the ball sleeve (302).

5. The vacuum mixer according to claim 1, characterized in that: Two overlapping crossbeams (500) are fixedly provided at both ends of the frame (100), respectively used to support the turning frame (401) before and after turning, and buffer mechanisms are provided at both ends of the overlapping crossbeams (500) for buffering the turning frame (401).

6. The vacuum mixer according to claim 5, characterized in that: The buffer mechanism comprises an air cylinder (504) fixedly connected to the overlapping crossbeam (500), and a movable rod (505) is elastically provided in the middle of the air cylinder (504) via a compression spring (502), and a movable plug (501) is fixedly provided on the outer surface of the bottom of the movable rod (505), a collision head (506) is fixedly provided in the middle of the top of the movable rod (505), and an air guide hole (503) is opened through the outer surface of the bottom of the air cylinder (504).

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