Rib sausage filling machine
By using an adjustable clamping force lever system and a ring-shaped uniform oil injection design, combined with a motor-driven auger and cylinder propulsion, the problems of poor adaptability to different casings and uneven lubrication in traditional sausage filling machines have been solved, achieving efficient and uniform filling of pork rib sausages.
Patent Information
- Application Number
- CN202521012425.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-17
- Estimated Expiration
- 2035-05-21
AI Technical Summary
Traditional sausage filling machines are difficult to adapt to casings of different thicknesses or elasticities. When filling rib pieces, the casings are prone to sliding or shifting, resulting in high frictional resistance, which leads to loose filling or breakage. In addition, uneven lubrication can easily cause blockages.
It adopts an adjustable clamping force pressure bar system and a ring-shaped uniform oil injection design, combined with a motor-driven auger and cylinder push, to achieve stable fixation and lubrication coverage of sausage casings, and uses a gravity-fed oil supply system to improve the lubrication effect.
It improves the adaptability of the sausage filling machine to different casings, reduces casing breakage and blockage, improves filling efficiency and lubrication, and ensures the continuity and uniformity of filling.
Smart Images

Figure CN224125123U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sausage stuffing machine technology, specifically, it relates to a pork rib sausage stuffing machine. Background Technology
[0002] In the meat processing industry, spare rib sausage (or spare rib stuffed sausage) is a specialty food that combines spare rib pieces with sausage-making techniques, possessing a unique flavor and texture. Traditional spare rib sausage production typically relies on manual filling, which suffers from low efficiency, uneven filling, and easy damage to the casings. Although various sausage-filling machines are available on the market, existing technologies still have the following major drawbacks when it comes to meeting the specific needs of filling spare rib pieces:
[0003] Traditional sausage filling machines often use simple sleeves or clamping devices to fix the casings, which are difficult to adapt to casings of different thicknesses or elasticities (such as natural pig casings, collagen casings, etc.). During the filling process, the casings are prone to slipping or shifting, resulting in loose filling or breakage.
[0004] The rib pieces are large and irregular in shape, resulting in high frictional resistance with the feed pipe during filling. Traditional equipment usually relies on manual application of grease for lubrication, which is inefficient and unevenly distributed, and can easily cause blockages or enema breakage.
[0005] To address the aforementioned issues, this application proposes a rib sausage stuffing machine. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a pork rib sausage stuffing machine to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A rib sausage stuffing machine includes a base, a feeding hopper fixedly installed on the top of the base, a guide pipe installed at the bottom of the feeding hopper, and a frustum-shaped guide nozzle installed at the end of the guide pipe.
[0009] The intestinal compression mechanism includes an intestinal support tube, which is fixedly installed at one end of a frustum-shaped feed nozzle;
[0010] The oil injection mechanism includes an oil injection ring tube, which is sleeved on the outside of the guide tube. Two mounting rods are fixedly installed at one end of the oil injection ring tube. A fixing frame is fixedly installed on one side of the machine base. The two mounting rods are fixedly connected to the fixing frame, and the frustum-shaped guide nozzle is fixedly connected to the fixing frame.
[0011] A support frame is fixedly installed on the top of the machine base. A motor is fixedly installed on the top of the support frame. A rotating rod is fixedly installed on the output shaft of the motor. The rotating rod is located inside the guide tube.
[0012] The mounting plate is fixedly installed at the bottom of the machine base, and a cylinder is fixedly installed on one side of the mounting plate, with the piston of the cylinder located inside the feed tube.
[0013] Preferably, the intestinal pressing mechanism further includes multiple pressing rods, which are evenly distributed in a ring on the outside of the intestinal support tube. The pressing rods are hinged to the intestinal support tube, and a spherical clamp is installed on one end of the pressing rod near the intestinal support tube and on the intestinal support tube. The spherical clamp on the intestinal support tube corresponds to the spherical clamp on the pressing rod.
[0014] The intestinal support tube facilitates the placement and support of the large intestine, and the pressure bar presses down on the large intestine. The spherical clamp also helps to clamp the large intestine, making it stable and easy to retract.
[0015] Preferably, a top plate is slidably connected to the intestinal support tube, and a rotating plate is threadedly connected to the intestinal support tube. The rotating plate is rotatably connected to the top plate, and multiple top springs are fixedly installed on one side of the top plate. One end of each top spring is fixedly connected to a corresponding pressure rod.
[0016] The top plate, through the action of multiple top springs, can press the pressure rod, so that the pressure of the pressure rod can be applied to the large intestine, thereby compressing the large intestine. At the same time, the rotating plate, through a threaded connection with the intestinal support tube, can adjust the position of the top plate, thereby adjusting the pushing force of the top springs.
[0017] Preferably, the oil injection mechanism further includes multiple oil guide pipes, which are installed on one side of the oil injection ring pipe and the other end of the oil guide pipes are fixedly connected to the frustum-shaped guide nozzle. The multiple oil guide pipes are evenly distributed in a ring on one side of the frustum-shaped guide nozzle and are connected to the inner side of the frustum-shaped guide nozzle.
[0018] The oil injection ring pipe, with its multiple oil guide pipes, can inject oil into the frustum-shaped feed nozzle. The evenly distributed design ensures that the oil is uniformly distributed around the feed, thereby increasing the lubrication effect during sausage stuffing and also increasing the oil content inside the sausage, making it easier to stuff the ribs.
[0019] Preferably, an oil tank is fixedly installed on the top of the fixed frame, and a vertical pipe is installed at the bottom of the oil tank, which is connected to the oil injection ring pipe.
[0020] The oil in the oil tank is introduced into the oil injection ring pipe through the vertical pipe, and under the gravitational potential energy of the oil tank being located at a high position, the oil is introduced into the frustum-shaped guide nozzle under the pressure of gravity.
[0021] Preferably, an auger is fixedly installed on the rotating rod, and the auger is in contact with the inner wall of the guide tube.
[0022] The rotating rod drives the auger to rotate, and the auger, by adhering to the inner wall of the feed pipe, can squeeze and guide the ribs in the feed hopper.
[0023] In summary, the technical effects and advantages of this utility model are as follows:
[0024] I. Innovative Design of the Intestine Pressing Mechanism
[0025] Adjustable clamping force lever system
[0026] The system employs a combination of a top spring and a threaded rotating plate. By rotating the rotating plate, the position of the top plate can be adjusted, thereby dynamically adjusting the clamping force of the pressure rod on the casing.
[0027] It adapts to casings of different thicknesses and elasticities (such as pig casings and collagen casings), avoiding casings that are too tight and will break or too loose and will not fill properly, thereby improving the success rate of sausage filling and reducing manual intervention.
[0028] The spherical locking head has a bidirectional locking mechanism. Spherical locking heads are symmetrically arranged on the intestinal support tube and the pressure rod to form a bidirectional interlocking structure.
[0029] Enhances the stability of the casing and prevents it from slipping or shifting during filling.
[0030] II. Precision Lubrication System of the Oil Injection Mechanism
[0031] Circular uniform oil injection design
[0032] The oil or liquid feed is evenly injected into the inner side of the frustum-shaped feed nozzle through the oil injection ring pipe (and the annular distribution of multiple oil guide pipes).
[0033] The lubrication effect covers the entire circumference of the material, reducing the frictional resistance between the ribs and the feed nozzle, while improving the oiliness inside the sausage (improving the taste), solving the problem of blockage or discontinuous filling caused by uneven lubrication in traditional sausage filling machines.
[0034] Gravity self-flowing oil supply system
[0035] The oil flow is driven by the gravitational potential energy of the high-level oil tank, eliminating the need for additional pumping equipment. It has a simple structure, low energy consumption, and the oil injection volume can be controlled by the capacity of the oil tank.
[0036] III. Optimization of Power and Transmission Systems
[0037] The motor drives the auger to rotate, which initially conveys the ribs. The cylinder pushes the ribs through quickly at the T-shaped opening of the guide pipe.
[0038] The dual-power design prevents the ribs from getting stuck, making it especially suitable for continuous filling of block ribs.
[0039] The auger blades fit with the inner wall of the guide pipe with zero clearance, forming forced feeding, improving conveying efficiency and reducing residue. Attached Figure Description
[0040] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0041] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0042] Figure 3 This is a schematic diagram of the material guide tube, the sausage pressing mechanism, and the oil injection mechanism of this utility model;
[0043] Figure 4 This is a schematic diagram of the rotating rod and auger structure of this utility model.
[0044] In the picture:
[0045] 1. Base; 2. Feeding hopper; 3. Guide pipe; 4. Intestine pressing mechanism; 41. Intestine supporting pipe; 42. Spherical clamp; 43. Pressing rod; 44. Top plate; 45. Top spring; 46. Rotating plate; 5. Oil injection mechanism; 51. Oil injection ring pipe; 52. Oil guide pipe; 53. Mounting rod; 54. Vertical pipe; 55. Oil injection tank; 6. Frustum-shaped guide nozzle; 7. Fixing frame; 8. Support frame; 9. Motor; 10. Rotating rod; 11. Screwdriver; 12. Mounting plate; 13. Cylinder. Detailed Implementation
[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0047] Reference Figure 1-4 A rib sausage stuffing machine includes a base 1, a feeding hopper 2 fixedly installed on the top of the base 1, a guide pipe 3 installed at the bottom of the feeding hopper 2, and a frustum-shaped guide nozzle 6 installed at the end of the guide pipe 3.
[0048] The intestine pressing mechanism 4 includes an intestine supporting tube 41, which is fixedly installed at one end of a frustum-shaped feed nozzle 6. The intestine pressing mechanism 4 also includes multiple pressing rods 43, which are evenly distributed in a ring on the outside of the intestine supporting tube 41. The pressing rods 43 are hinged to the intestine supporting tube 41. One end of the pressing rod 43 is close to the side of the intestine supporting tube 41, and a spherical clamp 42 is installed on the side of the intestine supporting tube 41. The spherical clamp 42 on the intestine supporting tube 41 corresponds to the spherical clamp 42 on the pressing rod 43. The setting of the intestine supporting tube 41 can facilitate the sleeve support of the large intestine and press the large intestine through the pressing rod 43. At the same time, the setting of the spherical clamp 42 can clamp the large intestine, which can facilitate the stability of the large intestine and facilitate the loading and unloading.
[0049] The oil injection mechanism 5 includes an oil injection ring pipe 51, which is sleeved on the outside of the guide pipe 3. Two mounting rods 53 are fixedly installed at one end of the oil injection ring pipe 51. A fixing frame 7 is fixedly installed on one side of the machine base 1. The two mounting rods 53 are fixedly connected to the fixing frame 7. The frustum-shaped guide nozzle 6 is fixedly connected to the fixing frame 7. The oil injection mechanism 5 also includes multiple oil guide pipes 52, which are installed on one side of the oil injection ring pipe 51. The other end of the oil guide pipe 52 is fixedly connected to the frustum-shaped guide nozzle 6. The multiple oil guide pipes 52 are evenly distributed in a ring on one side of the frustum-shaped guide nozzle 6 and communicate with the inside of the frustum-shaped guide nozzle 6. Through the arrangement of multiple oil guide pipes 52, the oil injection ring pipe 51 can inject oil into the frustum-shaped guide nozzle 6. Through the even distribution, the oil can be evenly distributed on the periphery of the feed, thereby increasing the lubrication effect during sausage filling and increasing the oil content in the sausage filling, which facilitates the filling of ribs.
[0050] The support frame 8 is fixedly installed on the top of the machine base 1. The top of the support frame 8 is fixedly installed with a motor 9. The output shaft of the motor 9 is fixedly installed with a rotating rod 10, which is located inside the guide tube 3.
[0051] Mounting plate 12 is fixedly installed at the bottom of machine base 1, and cylinder 13 is fixedly installed on one side of mounting plate 12. The piston of cylinder 13 is located inside guide tube 3.
[0052] Reference Figure 1 and Figure 3 A top plate 44 is slidably connected to the intestinal support tube 41, and a rotating plate 46 is threadedly connected to the intestinal support tube 41. The rotating plate 46 is rotatably connected to the top plate 44, and multiple top springs 45 are fixedly installed on one side of the top plate 44. One end of the top spring 45 is fixedly connected to the corresponding pressure rod 43. The top plate 44 can press the pressure rod 43 through the action of the multiple top springs 45, so that the pressure of the pressure rod 43 can act on the large intestine, thereby compressing the large intestine. At the same time, the rotating plate 46 can adjust the position of the top plate 44 through the threaded connection with the intestinal support tube 41, thereby adjusting the pushing force of the top springs 45, so as to adapt to the fixation of intestinal casings of different thicknesses.
[0053] Reference Figure 1 An oil filling tank 55 is fixedly installed on the top of the fixed frame 7. A vertical pipe 54 is installed at the bottom of the oil filling tank 55. The vertical pipe 54 is connected to the oil filling ring pipe 51. The oil in the oil filling tank 55 is introduced into the oil filling ring pipe 51 through the vertical pipe 54. Under the action of the gravitational potential energy of the oil filling tank 55 being located at a high position, the oil is introduced into the frustum-shaped guide nozzle 6 under the pressure of gravity. The oil filling tank 55 can also be loaded with liquid ingredients, so that it can be continuously filled during filling.
[0054] Reference Figure 4A screw conveyor 11 is fixedly installed on the rotating rod 10. The screw conveyor 11 is in contact with the inner wall of the guide pipe 3. The rotating rod 10 drives the screw conveyor 11 to rotate. The screw conveyor 11 can squeeze and guide the ribs in the feed hopper 2 by being in contact with the inner wall of the guide pipe 3.
[0055] Working principle: During operation, the large intestine is first placed on the intestinal support tube 41, and the hydraulic rod 43, in conjunction with the ball-shaped clamp 42, presses and fixes it. Simultaneously, the rotating plate 46 is rotated. The rotating plate 46, through its threaded connection to the intestinal support tube 41, allows adjustment of the position of the top plate 44, which in turn adjusts the pushing force of the top spring 45, increasing the pressing force on the pressure rod 43. The chopped spare ribs are then placed into the feeding hopper 2, and the motor 9 is switched on. The output shaft of the motor 9 drives the rotating rod 10 to rotate, which in turn drives the auger 11 to rotate. The auger 11, through its contact with the inner wall of the guide tube 3, can compress the large intestine in the feeding hopper 2. The bones are introduced sequentially. When they are introduced into the T-shaped opening of the feed tube 3, the piston of the cylinder 13 pushes the bones to quickly pass through the bottom of the feed tube 3, so that the bones are introduced into the intestinal support tube 41 through the frustum-shaped feed nozzle 6, and squeezed into the large intestine through the intestinal support tube 41. At this time, the oil in the oil tank 55 is introduced into the oil ring pipe 51 through the vertical pipe 54. Under the gravitational potential energy of the oil tank 55 being located at a high position, the oil is introduced into the frustum-shaped feed nozzle 6 under the pressure of gravity, so that the oil can be evenly distributed on the periphery of the feed, thereby increasing the lubrication effect during sausage filling, and also increasing the oil content in the sausage filling, which makes it easier to fill the bones.
[0056] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rib sausage stuffer comprising a frame (1), characterized in that, A feeding hopper (2) is fixedly installed on the top of the base (1), a guide pipe (3) is installed at the bottom of the feeding hopper (2), and a frustum-shaped guide nozzle (6) is installed at the end of the guide pipe (3). The intestinal pressing mechanism (4) includes an intestinal support tube (41), which is fixedly installed at one end of a frustum-shaped feed nozzle (6); The oil injection mechanism (5) includes an oil injection ring pipe (51), which is sleeved on the outside of the guide pipe (3). Two mounting rods (53) are fixedly installed at one end of the oil injection ring pipe (51). A fixing frame (7) is fixedly installed on one side of the machine base (1). The two mounting rods (53) are fixedly connected to the fixing frame (7), and the frustum-shaped guide nozzle (6) is fixedly connected to the fixing frame (7). A support frame (8) is fixedly installed on the top of the machine base (1). A motor (9) is fixedly installed on the top of the support frame (8). A rotating rod (10) is fixedly installed on the output shaft of the motor (9). The rotating rod (10) is located inside the guide tube (3). Mounting plate (12) is fixedly installed at the bottom of machine base (1), and cylinder (13) is fixedly installed on one side of mounting plate (12), with piston of cylinder (13) located inside guide tube (3).
2. The rib sausage stuffer of claim 1, wherein, The intestinal compression mechanism (4) also includes multiple compression rods (43). The multiple compression rods (43) are evenly distributed in a ring on the outside of the intestinal support tube (41), and the compression rods (43) are hinged to the intestinal support tube (41). One end of the compression rod (43) is close to the side of the intestinal support tube (41), and a spherical clamp (42) is installed on the side of the intestinal support tube (41). The spherical clamp (42) on the intestinal support tube (41) corresponds to the spherical clamp (42) on the compression rod (43).
3. The rib sausage stuffer of claim 2, wherein, A top plate (44) is slidably connected to the intestinal support tube (41), and a rotating plate (46) is threadedly connected to the intestinal support tube (41). The rotating plate (46) is rotatably connected to the top plate (44), and multiple top springs (45) are fixedly installed on one side of the top plate (44). One end of the top spring (45) is fixedly connected to the corresponding pressure rod (43).
4. The rib sausage stuffer of claim 1 wherein, The oil injection mechanism (5) also includes multiple oil guide pipes (52). The multiple oil guide pipes (52) are installed on one side of the oil injection ring pipe (51), and the other end of the oil guide pipes (52) is fixedly connected to the frustum-shaped guide nozzle (6). The multiple oil guide pipes (52) are evenly distributed in a ring on one side of the frustum-shaped guide nozzle (6) and are connected to the inner side of the frustum-shaped guide nozzle (6).
5. The rib sausage stuffer of claim 4 wherein, An oil tank (55) is fixedly installed on the top of the fixed frame (7), and a vertical pipe (54) is installed at the bottom of the oil tank (55). The vertical pipe (54) is connected to the oil injection ring pipe (51).
6. The rib sausage stuffer of claim 1 wherein, An auger (11) is fixedly installed on the rotating rod (10), and the auger (11) is in contact with the inner wall of the guide pipe (3).