Automatic sausage quantitative filling and sealing integrated device

Abstract

The application discloses a kind of sausage automatic quantitative filling and sealing integrated device, including base, filling cylinder, rotary drive mechanism, filling hopper, discharging cylinder, the rear part of the base is fixed with horizontal filling cylinder, and rotary drive mechanism is fixed, the front part of the filling cylinder is coaxially rotatably connected with filling hopper, and top end fixedly connected with discharging cylinder, the front part of the filling hopper outer wall is fixed with annular silica gel cover, and the outer circumferential wall of the silica gel cover is arranged with anti-skid line extending in front-back direction.The application can adjust the front-back position of self-resetting trigger mechanism by using wrench and other tools, manually rotating No.2 screw rod, so as to control the length of semi-finished sausage when extruding the self-resetting trigger mechanism, that is, without the help of electronic sensor, it can be easily realized quantitative filling, which reduces the cost, improves the control convenience and efficiency of filling compared with manual filling, and maintenance is more convenient.

Description

Technical Field

[0001] This invention relates to the field of food production and processing technology, and in particular to an integrated automatic quantitative filling and sealing device for sausages. Background Technology

[0002] Sausages are a food product made by stuffing seasoned meat filling into the small casings (and sometimes large casings) of pigs or sheep and then drying them. For sausages sold, a near-uniform size is essential for both sales and storage; therefore, consistent size is one of the many requirements. However, the size varies depending on the needs (usually by changing the length of a single sausage). Thus, how to quantitatively fill sausages according to different sizes becomes a problem that needs to be solved. Existing sausage production equipment often relies on manual visual judgment of the filling length followed by manual sealing, or uses electronic sensors to measure the filling length and then drives the machinery for automatic sealing. The former is inconvenient for quantitative filling control and has low production efficiency, while the latter, due to the use of electronic devices, has a high degree of automation, making filling control convenient and efficient. However, the initial investment and subsequent maintenance costs are much higher than the former, and maintenance is also relatively more complex, highlighting the shortcomings of existing technology. Summary of the Invention

[0003] The purpose of this invention is to provide an integrated automatic quantitative filling and sealing device for sausages, so as to solve the technical problem that existing technologies cannot simultaneously achieve convenient control, high efficiency, low cost and easy maintenance.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An integrated automatic quantitative filling and sealing device for sausages includes a base, a filling cylinder, a rotary drive mechanism, a filling funnel, and a feeding cylinder. A horizontal filling cylinder is fixed to the rear of the base, and the rotary drive mechanism is also fixed thereon. The filling funnel is coaxially rotatably connected to the front of the filling cylinder, and its top is fixedly connected to the feeding cylinder. An annular silicone sleeve is fixed to the outer wall of the front of the filling funnel, and the outer circumferential wall of the silicone sleeve is decorated with anti-slip textures extending in the front-to-back direction. The filling cylinder is open at the front and closed at the rear, and an auger is rotatably connected inside it. The rotary drive mechanism is used to drive the auger and the filling funnel to rotate. An upper mounting seat capable of sliding back and forth is installed at the front of the base, and a first push-pull mechanism is installed at the front. The first push-pull mechanism is used to push and pull the upper mounting seat back and forth and to brake it. An arc-shaped upper receiving groove extending in the front-to-back direction is opened in the middle of the bottom end of the upper mounting seat. The arc length of the groove is less than or equal to that of a semicircle. The upper mounting base has two lower mounting bases slidably connected to its bottom left and right sides. The upper parts of the adjacent parts of the two lower mounting bases each have an arc-shaped lower receiving groove extending in the front-back direction. The arc length of the lower receiving groove is less than a quarter circle. The upper receiving groove and the lower receiving groove are respectively inserted into the outer front part of the filling funnel. The front part of the upper mounting base is threaded with a No. 2 screw in the front-back direction. The rear end of the No. 2 screw is fixed with a self-resetting trigger mechanism. The self-resetting trigger mechanism and the two lower mounting bases are jointly installed with a linkage mechanism. The self-resetting trigger mechanism can sense an object that is squeezing it from back to front and trigger it to drive the two lower mounting bases away from each other through the linkage mechanism. When the self-resetting trigger mechanism is released from the squeezing state, it can automatically reset and drive the two lower mounting bases closer to each other through the linkage mechanism. A through groove is always left between the two lower mounting bases.

[0006] Based on the above technical solution, the self-resetting trigger mechanism includes a main hydraulic cylinder, a support ring, a push plate, a second compression spring, a main air inlet, and a main exhaust nozzle. The rear end of the second screw is fixed with a main hydraulic cylinder extending in the front-rear direction. The outer wall of the main hydraulic cylinder is fixed with a support ring, and the rear end of its piston rod is fixed with a vertical push plate. The rear end of the support ring is fixed with a second compression spring, and the rear end of the second compression spring is fixed to the front end of the push plate. The main hydraulic cylinder is fixedly connected to the main air inlet and the main exhaust nozzle.

[0007] Based on the above technical solution, the linkage mechanism includes an auxiliary hydraulic cylinder, an auxiliary air inlet, an auxiliary exhaust outlet, and a one-way valve. Two auxiliary hydraulic cylinders are fixed to the left and right sides of the top of the upper mounting base along the left-right direction. The two auxiliary hydraulic cylinders are symmetrically arranged, and their piston rods are respectively fixed to the lower mounting base. Each auxiliary hydraulic cylinder is fixedly connected to an auxiliary air inlet and an auxiliary exhaust outlet. Each auxiliary air inlet and exhaust outlet is fixed with a one-way valve. The one-way valve of the auxiliary air inlet only allows fluid to enter the auxiliary hydraulic cylinder, and the one-way valve of the auxiliary exhaust outlet only allows fluid to exit the auxiliary hydraulic cylinder. The main air inlet is connected to the two auxiliary exhaust outlets via hydraulic hoses and a manifold. The main exhaust outlet is connected to the two auxiliary air inlets via another hydraulic hose and another manifold. Both the main and auxiliary hydraulic cylinders are filled with hydraulic oil.

[0008] Based on the above technical solution, the two auxiliary exhaust nozzles are respectively fixedly connected to reducer pipes. The diameter of the reducer pipes gradually decreases along the fluid flow direction allowed by the one-way valve of the auxiliary exhaust nozzle. The main air inlet is connected to the two reducer pipes through hydraulic hoses and manifolds to achieve communication with the two auxiliary exhaust nozzles.

[0009] Based on the above technical solution, the first push-pull mechanism includes a guide frame and a first screw. The guide frame is fixed at the front of the base. The upper mounting seat is slidably connected to the guide frame. The first screw is threadedly connected to the front of the guide frame. The first screw is arranged in the front-rear direction and is rotatably connected to the upper mounting seat at its rear. The two lower mounting seats are slidably connected to clamping seats in the left and right directions, and the two clamping seats are rotatably connected to multiple vertical extrusion rollers. Each extrusion roller is arranged in the front-rear direction. A compression spring is fixed between each clamping seat and its respective lower mounting seat. The two clamping seats tend to move closer to each other under the elastic repulsive force of each compression spring. A horizontal guide groove is fixed at the front of the top of the base. The guide groove corresponds vertically to the upper receiving groove. The outer circumference of the extrusion roller protrudes from the side wall of the clamping seat and is closer to the guide groove.

[0010] Based on the above technical solution, the rotary drive mechanism includes a support base, a first shaft, a second shaft, a third shaft, a left hollow shaft, a first gear, a right hollow shaft, a third gear, a drag frame, a rear auxiliary clutch disc, a front auxiliary clutch disc, a rear main clutch disc, a front main clutch disc, a second push-pull mechanism, a second gear, a fourth gear, a fifth gear, and a gear ring. A support base is fixed to the rear top of the base, and the support base is fixed to the filling cylinder and rotatably connected to the first shaft, the second shaft, and the third shaft in the front-rear direction. Shaft No. 3, Shaft No. 1 is located to the left of Shafts No. 2 and No. 3, and Shaft No. 3 is located in front of Shaft No. 2. Shaft No. 1 is axially slidably connected to a left hollow shaft, and a gear No. 1 is coaxially fixed to the hollow shaft No. 1. Shafts No. 2 and No. 3 are coaxial and axially slidably connected to a right hollow shaft, which can also rotate coaxially along Shafts No. 2 and No. 3, and a gear No. 3 is coaxially fixed to it. Gear No. 1 and Gear No. 3 mesh. The left hollow shaft and the right hollow shaft... The shafts are connected to a drive frame for rotation. A rear auxiliary clutch disc is coaxially fixed to the rear of the right hollow shaft, and a front auxiliary clutch disc is coaxially fixed to the front. A rear main clutch disc is coaxially fixed to the second shaft, and a front main clutch disc is coaxially fixed to the third shaft. A second push-pull mechanism is installed on the base. This mechanism is used to push and pull the drive frame back and forth. When the drive frame moves backward to a certain position, the rear auxiliary clutch disc engages with the rear main clutch disc to achieve synchronous transmission and engage the front main clutch. The clutch disc disengages from the front auxiliary clutch disc. When the towing frame moves forward to a certain position, it can disengage from the rear main clutch disc and engage with the front main clutch disc to achieve synchronous transmission. The second shaft is coaxially fixed with the second gear, the third shaft is coaxially fixed with the fourth gear, the auger shaft is coaxially fixed with the fifth gear, the second gear and the fifth gear mesh, and the filling funnel is coaxially fixed with the gear ring, the fourth gear meshes with the gear ring.

[0011] Based on the above technical solution, the second push-pull mechanism includes a guide seat, a tension spring, a rear permanent magnet, a support plate, and a front permanent magnet. The guide seat is fixed to the top of the base. The guide seat is slidably connected to the drag frame and is fixed with the drag frame by a tension spring. Under the elastic tension of the tension spring, the drag frame tends to move backward, enabling the rear auxiliary clutch disc to engage with the rear main clutch disc. The third shaft can rotate and slide relative to the drag frame. A rear permanent magnet of equal diameter is fixed to the front of the drag frame along the front-rear direction. The rear end of the lower mounting seat at the lower left of the upper mounting seat is fixed... A support plate is provided, and a front permanent magnet of equal diameter is fixed on the right side of the support plate along the front-to-back direction. The radial cross-section of the front permanent magnet is larger than that of the rear permanent magnet. When the two lower mounting seats are moved away from each other to a certain position, the front permanent magnet and the rear permanent magnet are aligned front to back and magnetically attracted to each other, causing the towing frame to move forward and the front main clutch disc to engage with the front auxiliary clutch disc. When the two lower mounting seats are moved closer to each other to a certain position, the front permanent magnet and the rear permanent magnet are deviated to the left and right, which weakens the magnetic attraction. Under the action of the tension spring, the towing frame moves backward and the rear main clutch disc engages with the rear auxiliary clutch disc.

[0012] Based on the above technical solution, the second push-pull mechanism further includes a support, a gear reducer, a swing arm, a pendulum, a support rod, a connector, a slot, a right wedge surface, a guide cylinder, a lifting seat, a third compression spring, a fourth compression spring, a left wedge surface, and a pin. A support is fixed to the top of the base, and a gear reducer is fixed to the top of the support. The input shaft of the gear reducer is coaxially fixed with the third shaft, and its output shaft is arranged in a left-right direction. A swing arm is radially fixed to the output shaft of the gear reducer. The output shaft of the gear reducer automatically brakes after the input shaft stops rotating. A pendulum is rotatably connected to the output shaft of the gear reducer. A support rod is fixed to the left end of the swing arm, away from the gear reducer. A connector is fixed to the left side of the drag frame. A slot extends vertically through the left end of the connector, and a vertical right wedge surface is provided at the front end. A vertical guide cylinder is fixed to the top of the base. A lifting seat is slidably connected to the guide cylinder. A third compression spring is fixed between the lifting seat and the guide cylinder. The right side of the lifting seat is slidably connected to a pin, which tends to move upward under the elastic repulsive force of the third compression spring. The pin and the lifting seat are fixed together by a fourth compression spring, which tends to move to the right under the elastic repulsive force of the fourth compression spring. The right end of the pin is provided with a left wedge surface that can cooperate with the right wedge surface. When the drag frame moves forward to engage with the front main clutch plate and the front auxiliary clutch plate, the insertion seat can squeeze the pin to the left through the right wedge surface, thus finally realizing the insertion of the pin and the slot. When the third shaft rotates, the reduction of the gear reducer can drive the swing arm to rotate, thereby dragging the pendulum to rotate beyond the highest point of the circumference through the support rod and falling down to strike the pin downward. When the pin is struck downward by the pendulum, it can move down and disengage from the insertion of the pin and from the contact with the pendulum. After the pin disengages from the contact with the pendulum, it resets under the elastic repulsive force of the third compression spring. After the pendulum disengages from the contact with the pin, it hangs down naturally.

[0013] Based on the above technical solution, the rotary drive mechanism further includes a crank handle. The crank handle is coaxially fixed to the first shaft. The front main clutch disc and the rear main clutch disc each include a main support disc, main teeth, and a main wedge surface. The two main support discs are coaxially fixed to the second and third shafts, respectively. Multiple main teeth are fixed at equal angles around the adjacent axial end faces of the two main support discs. A main wedge surface is provided at the end of the main teeth away from the main support disc. The front secondary clutch disc and the rear secondary clutch disc each include a secondary support disc and secondary teeth. Multiple secondary teeth are fixed at equal angles around the axial end faces of the two secondary support discs facing away from each other. An incomplete spherical surface is provided at the end of the secondary teeth away from the secondary support disc. Each main tooth can contact each secondary tooth to achieve mutual contact and sliding between the spherical surface and the main wedge surface, ultimately achieving the staggered insertion of each main tooth and each secondary tooth.

[0014] Based on the above technical solution, the auger blades of the auger have multiple ventilation holes that penetrate radially.

[0015] Compared with the prior art, the present invention has the following advantages: The present invention can adjust the front and rear positions of the self-resetting trigger mechanism by manually rotating the No. 2 screw with tools such as wrenches, thereby controlling the length of the self-resetting trigger mechanism when the semi-finished sausage is squeezed. That is, quantitative filling can be easily achieved without the aid of electronic sensors, reducing costs. Compared with manual filling, it improves the control convenience and efficiency of filling, and maintenance is also more convenient.

[0016] When the rotation speed of the No. 1 shaft is inconvenient, the two lower mounting seats are moved back and forth by the push plate driven by the sausage. This allows the drag frame to automatically slide back and forth accordingly, thus automatically switching between driving the auger or driving the filling funnel. Compared to manually judging the state of the lower mounting seats and then controlling the rotation of the auger or filling funnel, the operation is more convenient, the continuity is stronger, and the production efficiency is higher. Alternatively, the No. 1 shaft can be manually driven to complete the quantitative filling and sealing work by setting a crank handle. No electronic sensors and electrical equipment are required, which is low-cost and easy to control and maintain.

[0017] The sausage is squeezed by the extrusion rollers, and the elastic repulsive force of the compression spring increases the pressure on the sausage, achieving a clamping effect. This makes it easier for the sausage to remain relatively stationary when twisting the casing later, facilitating efficient twisting and improving sealing efficiency and quality. Because the swing arm rotates slowly, the front main clutch plate and the front auxiliary clutch plate will remain engaged for a longer period of time. In this state, the extrusion rollers have already squeezed the semi-finished sausage, allowing the filling funnel to rotate more times before stopping, thereby improving the twisting effect of the casing and thus improving the sealing effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the isometric structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the left front part of the structure of the present invention.

[0020] Figure 3 This is a partially enlarged structural diagram of point A in the present invention.

[0021] Figure 4 This is an isometric structural diagram of the self-resetting trigger mechanism of the present invention.

[0022] Figure 5 This is a partial front view schematic diagram of the present invention.

[0023] Figure 6 This is a partial isometric structural schematic diagram of the present invention.

[0024] Figure 7 This is a schematic diagram of the left rear part of the present invention.

[0025] Figure 8 This is a partial top view of the present invention.

[0026] Figure 9 This is a schematic diagram of the left side of the present invention.

[0027] Figure 10 This is a partially enlarged structural diagram of point B in the present invention.

[0028] In the diagram: 1. Base, 2. Filling cylinder, 4. Filling funnel, 5. Discharge cylinder, 6. Screw, 7. Upper mounting base, 9. Upper receiving groove, 10. Lower mounting base, 11. Lower receiving groove, 12. No. 2 screw, 15. Main hydraulic cylinder, 16. Support ring, 17. Push plate, 18. No. 2 compression spring, 19. Main air inlet, 20. Main exhaust nozzle, 21. Auxiliary hydraulic cylinder, 22. Auxiliary air inlet, 23. Auxiliary exhaust nozzle 24. Air nozzle, 26. One-way valve, 27. Reducer, 28. Guide frame, 29. No. 1 screw, 30. Clamping seat, 31. Extrusion roller, 32. No. 1 compression spring, 33. Guide groove, 34. Support seat, 35. No. 1 shaft, 36. No. 3 shaft, 37. Left hollow shaft, 38. No. 1 gear, 39. Right hollow shaft, 40. No. 3 gear, 41. Drive frame, 42. Rear auxiliary clutch disc 43. Front auxiliary clutch disc; 44. Rear main clutch disc; 45. Front main clutch disc; 47. Guide seat; 48. Tension spring; 49. Rear permanent magnet; 50. Support plate; 51. Front permanent magnet; 52. Support; 53. Gear reducer; 54. Swing arm; 55. Pendulum; 56. Support rod; 57. Plug-in socket; 58. Slot; 59. Right wedge surface; 60. Guide cylinder; 61. Lifting seat; 62. No. 3 Compression spring, 63. Compression spring No. 4, 64. Left wedge surface, 65. Crank handle, 66. Main support plate, 67. Main gear, 68. Secondary support plate, 69. Secondary gear, 70. Vent hole, 71. Silicone sleeve, 72. Anti-slip texture, 73. Through groove, 74. Gear No. 2, 75. Gear No. 4, 76. Gear No. 5, 77. Gear ring, 78. Pin, 79. Main wedge surface, 80. Spherical surface. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] like Figures 1-10As shown, an integrated automatic quantitative filling and sealing device for sausages includes a base 1, a filling cylinder 2, a rotary drive mechanism, a filling funnel 4, and a feeding cylinder 5. The base 1 has a horizontally fixed filling cylinder 2 at its rear and a fixed rotary drive mechanism. The filling funnel 4 is coaxially rotatably connected to the front of the filling cylinder 2, and the feeding cylinder 5 is fixedly connected to its top. A ring-shaped silicone sleeve 71 is fixed to the outer wall of the front of the filling funnel 4. The outer circumferential wall of the silicone sleeve 71 is arranged with anti-slip textures 72 extending in the front-to-back direction. The filling cylinder 2 is open at the front and closed at the rear, and a screw conveyor 6 is rotatably connected inside it. The rotary drive mechanism is used to drive the screw conveyor 6 and the filling funnel 4 to rotate. The base 1 has an upper mounting seat 7 that can slide back and forth at its front, and a first push-pull mechanism is installed at the front. The first push-pull mechanism is used to push and pull the upper mounting seat 7 back and forth and brake it. The upper mounting seat 7 has an arc-shaped upper receiving groove 9 extending in the front-to-back direction at the center of its bottom end. The arc length of 9 is less than or equal to that of a semicircle. The upper mounting base 7 has two lower mounting bases 10 slidably connected to its bottom left and right sides. The upper parts of the adjacent parts of the two lower mounting bases 10 are respectively provided with arc-shaped lower receiving grooves 11 extending in the front-back direction. The arc length of the lower receiving grooves 11 is less than a quarter circle. The upper receiving groove 9 and the lower receiving grooves 11 are respectively inserted into the outer front part of the filling funnel 4. The front part of the upper mounting base 7 is threaded with a second screw 12 in the front-back direction. The rear end of the second screw 12 is fixed with a self-resetting trigger mechanism. The self-resetting trigger mechanism and the two lower mounting bases 10 are jointly installed with a linkage mechanism. The self-resetting trigger mechanism can sense an object that squeezes it from back to front and triggers the linkage mechanism to drive the two lower mounting bases 10 away from each other. When the self-resetting trigger mechanism is released from the squeezed state, it can automatically reset and drive the two lower mounting bases 10 to move closer to each other through the linkage mechanism. A through groove 73 is always left between the two lower mounting bases 10.

[0031] In use, the push-pull mechanism controls the front and rear positions of the upper mounting seat 7 and the lower mounting seat 10 relative to the filling funnel 4. First, the upper mounting seat 7 is moved away from the filling funnel 4, and the filling is filled into the feeding cylinder 5. Then, the rotary drive mechanism drives the auger 6 to rotate, thereby conveying the filling forward under the push of gravity and the auger 6 until the filling is about to be discharged from the front end of the filling funnel 4. Then, the casing is fitted onto the outer front part of the filling funnel 4 and folded and compressed as much as possible to accommodate a sufficient length of casing. Then, a portion of the casing is placed... The filling funnel 4 is closed at the front and knotted, ensuring the inner wall of the casing fits tightly against the silicone sleeve 71. Then, the first push-pull mechanism is activated, causing the upper mounting base 7 and lower mounting base 10 to move backward until the upper receiving groove 9 and lower receiving groove 11 are inserted into the front of the filling funnel 4. This completes the preparation stage. Next, the rotary drive mechanism is activated, causing the auger 6 to continue rotating, continuously filling the casing with filling. As the filling is added, the semi-finished sausage gradually moves to the left, ultimately squeezing the self-resetting trigger mechanism, causing the self-resetting trigger to activate. The linkage mechanism operates, causing the two lower mounting seats 10 to move away from each other, thus allowing the semi-finished sausage to fall and detach from the upper and lower receiving troughs 9 and 11. At this point, by observing whether the sausage has been discharged, it can be determined whether the required specifications (i.e., sausage length) have been reached. During this process, the self-resetting trigger mechanism releases the squeezed state, thus automatically resetting, thereby resetting the two lower mounting seats 10. Then, by controlling the rotation drive mechanism, the auger 6 stops rotating while the filling funnel 4 rotates. The filling funnel 4 and the silicone sleeve 71 can drive the casing to twist, thereby sealing the semi-finished sausage. After twisting a certain number of times, the auger 6 is controlled to continue rotating while the filling funnel 4 stops rotating, allowing filling to continue. At this time, the twisted casing moves forward through the channel 73 until the semi-finished sausage squeezes the self-resetting trigger mechanism again, causing the twisted casing to fall with the semi-finished sausage and detach from the channel 73. This process is repeated to achieve the filling and sealing of the sausage until all the casings are used up. Then, the casings are placed again in the preparation stage. By manually rotating screw 12 using tools such as a wrench, the front and rear positions of the self-resetting trigger mechanism can be adjusted, thereby controlling the length of the self-resetting trigger mechanism when the semi-finished sausage is squeezed. This allows for convenient quantitative filling without the aid of electronic sensors, reducing costs. Compared to manual filling, it improves the control convenience and efficiency of filling, and makes maintenance more convenient.

[0032] The self-resetting trigger mechanism includes a main hydraulic cylinder 15, a support ring 16, a push plate 17, a second compression spring 18, a main air inlet 19, and a main exhaust nozzle 20. The main hydraulic cylinder 15, which extends in the front-rear direction, is fixed to the rear end of the second screw 12. The support ring 16 is fixed to the outer wall of the main hydraulic cylinder 15, and a vertical push plate 17 is fixed to the rear end of its piston rod. The second compression spring 18 is fixed to the rear end of the support ring 16. The rear end of the second compression spring 18 is fixed to the front end of the push plate 17. The main hydraulic cylinder 15 is fixedly connected to the main air inlet 19 and the main exhaust nozzle 20.

[0033] Furthermore, when the semi-finished sausage moves forward along the upper receiving groove 9 and the lower receiving groove 11 to a certain position and continues to move, it can push the push plate 17 forward. During this process, the compression spring 18 will be squeezed and the linkage mechanism will be activated. When the semi-finished sausage does not squeeze the push plate 17, the push plate 17 can be reset under the elastic repulsive force of the compression spring 18, that is, self-resetting is achieved.

[0034] The linkage mechanism includes an auxiliary hydraulic cylinder 21, an auxiliary air inlet 22, an auxiliary exhaust nozzle 23, and a one-way valve 24. Two auxiliary hydraulic cylinders 21 are fixed to the top left and right sides of the upper mounting base 7 along the left-right direction. The two auxiliary hydraulic cylinders 21 are symmetrically arranged, and their piston rods are respectively fixed to the lower mounting base 10. Each auxiliary hydraulic cylinder 21 is fixedly connected to the auxiliary air inlet 22 and the auxiliary exhaust nozzle 23. Each auxiliary air inlet 22 and auxiliary exhaust nozzle 23 is fixed with a one-way valve 24. The one-way valve 24 of the auxiliary air inlet 22 only allows fluid to enter the auxiliary hydraulic cylinder 21 through it, and the one-way valve 24 of the auxiliary exhaust nozzle 23 only allows fluid to exit the auxiliary hydraulic cylinder 21 through it. The main air inlet 19 is connected to the two auxiliary exhaust nozzles 23 via hydraulic hoses and a manifold. The main exhaust nozzle 20 is connected to the two auxiliary air inlets 22 via another hydraulic hose and another manifold. The main hydraulic cylinder 15 and the auxiliary hydraulic cylinder 21 are both filled with hydraulic oil.

[0035] Furthermore, when the push plate 17 is squeezed, the hydraulic oil in the main hydraulic cylinder 15 is squeezed and enters the auxiliary hydraulic cylinder 21 through the main exhaust port 20, hydraulic hose, manifold, check valve 24 and auxiliary air inlet 22, thereby pushing the two lower mounting seats 10 away from each other; while when the push plate 17 is pushed by the second compression spring 18 and gradually resets, the hydraulic oil in the auxiliary hydraulic cylinder 21 is drawn in and enters the main hydraulic cylinder 15 through the auxiliary exhaust port 23, check valve 24, manifold, hydraulic hose and main air inlet 19, thereby causing the two lower mounting seats 10 to move closer to each other and reset.

[0036] The two auxiliary exhaust nozzles 23 are respectively fixedly connected to reducer pipes 26. The diameter of the reducer pipes 26 gradually decreases along the fluid flow direction allowed by the one-way valve 24 of the auxiliary exhaust nozzles 23. The main air inlet 19 is connected to the two reducer pipes 26 through hydraulic hoses and manifolds to achieve communication with the two auxiliary exhaust nozzles 23.

[0037] Furthermore, as the push plate 17 gradually resets, the hydraulic oil in the auxiliary hydraulic cylinder 21 flows back to the main hydraulic cylinder 15 through the reducer pipe 26. Due to the reduced diameter of the reducer pipe 26, the reset time of the lower mounting base 10 can be extended, so that the lower mounting base 10 resets slowly, making it easier for the semi-finished sausage to be discharged from the upper receiving tank 9, thereby reducing jamming and lowering the failure rate.

[0038] The first push-pull mechanism includes a guide frame 27 and a first screw 28. The guide frame 27 is fixed at the front of the base 1. The upper mounting seat 7 is slidably connected to the guide frame 27. The first screw 28 is threadedly connected to the front of the guide frame 27. The first screw 28 is arranged in the front-back direction and is rotatably connected to the upper mounting seat 7 at its rear. The two lower mounting seats 10 are slidably connected to clamping seats 29 on the left and right respectively. The two clamping seats 29 are rotatably connected to multiple vertical extrusion rollers 30. Each extrusion roller 30 is arranged in the front-back direction. A compression spring 31 is fixed between each clamping seat 29 and its respective lower mounting seat 10. The two clamping seats 29 tend to move closer to each other under the elastic repulsive force of each compression spring 31. A horizontal guide groove 32 is fixed at the front of the top of the base 1. The guide groove 32 corresponds vertically to the upper receiving groove 9. The outer circumference of the extrusion roller 30 protrudes from the side wall of the clamping seat 29 and is closer to the guide groove 32.

[0039] Furthermore, by manually rotating the No. 1 screw 28 forward and backward using tools such as a wrench, the upper mounting seat 7 can slide back and forth along the guide frame 27, thereby adjusting its position relative to the filling funnel 4. When it stops rotating, it achieves braking. When the lower mounting seats 10 move away from each other, the semi-finished sausage falls out and is discharged directly into the guide groove 32. Then, as the lower mounting seat 10 resets, it will drive the clamping seats 29 to move closer together, ultimately achieving the squeezing of the sausage by the extrusion roller 30. Under the elastic repulsive force of the No. 1 compression spring 31, the squeezing of the sausage is increased, achieving a clamping effect. This makes it easier for the clamped sausage to remain stationary relative to the casing when twisting the casing later, facilitating efficient twisting and improving sealing efficiency and quality. As the semi-finished sausage continues to move forward, the clamped sausage can continuously roll and rub against the extrusion roller 30 and eventually be discharged from the front of the two clamping seats 29.

[0040] The rotary drive mechanism includes a support base 33, a first shaft 34, a second shaft 35, a third shaft 36, a left hollow shaft 37, a first gear 38, a right hollow shaft 39, a third gear 40, a drag frame 41, a rear auxiliary clutch disc 42, a front auxiliary clutch disc 43, a rear main clutch disc 44, a front main clutch disc 45, a second push-pull mechanism, a second gear 74, a fourth gear 75, a fifth gear 76, and a gear ring 77. The support base 33 is fixed to the rear top of the base 1. The support base 33 is fixed to the filling cylinder 2 and rotatably connected to the first shaft 34, the second shaft 35, and the third shaft 36 in the front-rear direction. Axis 36, shaft 34 is located to the left of shafts 2, 35 and 36, shaft 36 is located in front of shaft 2, 35, shaft 37, shaft 1 is axially slidably connected to a left hollow shaft 37, and a gear 38 is coaxially fixed to the first hollow shaft. Shafts 2, 35 and 36 are coaxial and axially slidably connected to a right hollow shaft 39, which can also rotate coaxially along shafts 2, 35 and 36, and a gear 40 is coaxially fixed to it. Gear 1 38 meshes with gear 40. The left hollow shaft 37... A drive frame 41 is rotatably connected to the right hollow shaft 39. A rear auxiliary clutch disc 42 is coaxially fixed to the rear of the right hollow shaft 39, and a front auxiliary clutch disc 43 is coaxially fixed to the front. A rear main clutch disc 44 is coaxially fixed to the second shaft 35, and a front main clutch disc 45 is coaxially fixed to the third shaft 36. A second push-pull mechanism is installed on the base 1. This mechanism is used to push and pull the drive frame 41 to move back and forth. When the drive frame 41 moves backward to a certain position, it enables the rear auxiliary clutch disc 42 to engage with the rear main clutch disc 44 to achieve synchronous transmission and also enables the front main clutch disc 45 to... When the front auxiliary clutch disc 43 is disengaged, the towing frame 41 moves forward to a certain position, which enables the rear main clutch disc 44 to disengage from the rear auxiliary clutch disc 42 and enables the front main clutch disc 45 to mesh with the front auxiliary clutch disc 43 to achieve synchronous transmission. The second shaft 35 is coaxially fixed with the second gear 74, the third shaft 36 is coaxially fixed with the fourth gear 75, the shaft of the auger 6 is coaxially fixed with the fifth gear 76, the second gear 74 and the fifth gear 76 mesh with each other, the filling funnel 4 is coaxially fixed with the gear ring 77, and the fourth gear 75 meshes with the gear ring 77.

[0041] Furthermore, when it is necessary to control the auger 6 to rotate, the second push-pull mechanism causes the drag frame 41 to move backward, thereby engaging the rear auxiliary clutch disc 42 with the rear main clutch disc 44. At this time, the front auxiliary clutch disc 43 disengages from the front main clutch disc 45, causing the first shaft 34 to rotate. This, in turn, drives the auger 6 to rotate via the left hollow shaft 37, the first gear 38, the third gear 40, the right hollow shaft 39, the rear auxiliary clutch disc 42, the rear main clutch disc 44, the second shaft 35, the second gear 74, and the fifth gear 76. When it is necessary to control the rotation of the filling funnel 4, the second push-pull mechanism causes the drag frame 41 to move forward, thereby engaging the front auxiliary clutch disc 43 with the front main clutch disc 45. At this time, the rear auxiliary clutch disc 42 disengages from the rear main clutch disc 44, and then the first shaft 34 rotates. This allows the filling funnel 4 to rotate through the left hollow shaft 37, the first gear 38, the third gear 40, the right hollow shaft 39, the front auxiliary clutch disc 43, the front main clutch disc 45, the third shaft 36, the fourth gear 75, and the gear ring 77.

[0042] The second push-pull mechanism includes a guide seat 47, a tension spring 48, a rear permanent magnet 49, a support plate 50, and a front permanent magnet 51. The guide seat 47 is fixed to the top of the base 1. The guide seat 47 is slidably connected to the drag frame 41 and is fixed together with the drag frame 41 by a tension spring 48. Under the elastic tension of the tension spring 48, the drag frame 41 tends to move backward, which allows the rear auxiliary clutch disc 42 to engage with the rear main clutch disc 44. The third shaft 36 can rotate and slide back and forth relative to the drag frame 41. A rear permanent magnet 49 of equal diameter is fixed to the front part of the drag frame 41 along the front-back direction. The rear end of the lower mounting seat 10 at the lower left of the upper mounting seat 7 is fixed with a support. The support plate 50 has a front permanent magnet 51 of equal diameter fixed on its right side along the front-rear direction. The radial cross section of the front permanent magnet 51 is larger than that of the rear permanent magnet 49. When the two lower mounting seats 10 are far apart from each other to a certain position, the front permanent magnet 51 and the rear permanent magnet 49 are aligned front to back and magnetically attracted to each other, causing the towing frame 41 to move forward and the front main clutch disc 45 to engage with the front auxiliary clutch disc 43. When the two lower mounting seats 10 are close to each other to a certain position, the front permanent magnet 51 and the rear permanent magnet 49 are offset to the left and right, weakening the magnetic attraction. Under the action of the tension spring 48, the towing frame 41 moves backward and the rear main clutch disc 44 engages with the rear auxiliary clutch disc 42.

[0043] Furthermore, when the two lower mounting seats 10 move away from each other, the support plate 50 moves to the left, causing the front permanent magnet 51 and the rear permanent magnet 49 to align, thereby strengthening the magnetic attraction and causing the drag frame 41 to move forward against the elastic tension of the tension spring 48, which in turn causes the front auxiliary clutch disc 43 to engage with the front main clutch disc 45. When the two lower mounting seats 10 move closer to each other to a certain extent, the front permanent magnet 51 moves to the right along with the support plate 50, disengaging from the alignment with the rear permanent magnet 49. At this time, the magnetic attraction is greatly weakened, thus reducing the elastic tension of the tension spring 48. Under the action, the drag frame 41 slides backward, which in turn causes the rear main clutch plate 44 and the rear auxiliary clutch plate 42 to mesh. That is, when the rotation speed of the first shaft 34 is inconvenient, the two lower mounting seats 10 are moved back and forth by only the push of the sausage on the push plate 17. This further enables the drag frame 41 to automatically slide back and forth in accordance with the corresponding speed, that is, to automatically switch between driving the auger 6 to rotate or driving the filling funnel 4 to rotate. Compared with manually judging the state of the lower mounting seat 10 and then controlling the auger 6 or the filling funnel 4 to rotate, the operation is more convenient, the continuity is stronger, and the production efficiency is higher.

[0044] The second push-pull mechanism also includes a support 52, a gear reducer 53, a swing arm 54, a pendulum 55, a support rod 56, a connector 57, a slot 58, a right wedge surface 59, a guide cylinder 60, a lifting seat 61, a third compression spring 62, a fourth compression spring 63, a left wedge surface 64, and a pin 78. The support 52 is fixed to the top of the base 1, and the gear reducer 53 is fixed to the top of the support 52. The input shaft of the gear reducer 53 is coaxially fixed with the third shaft 36, and its output shaft is arranged in a left-right direction. The swing arm 54 is radially fixed to the output shaft of the gear reducer 53. After the input shaft of the gear reducer 53 stops rotating, the output shaft automatically brakes. The output shaft of the gear reducer 53 is rotatably connected to a pendulum 55. A support rod 56 is fixed to the left end of the swing arm 54 away from the gear reducer 53. A plug-in seat 57 is fixed to the left side of the drag frame 41. The plug-in seat 57 has slots 58 extending vertically through its left end, and a vertical right wedge-shaped surface 59 is provided at its front end. A vertical guide cylinder 60 is fixed to the top of the base 1. A lifting seat 61 is slidably connected to the guide cylinder 60. A No. 3 compression spring 62 is fixed between the lifting seat 61 and the guide cylinder 60. The right side of the lifting seat 61 is slidably connected to a pin 78, which tends to move upward under the elastic repulsive force of the compression spring 62. A compression spring 63 is fixed between the pin 78 and the lifting seat 61, and tends to move to the right under the elastic repulsive force of the compression spring 63. The right end of the pin 78 is provided with a left wedge surface 64 that can cooperate with the right wedge surface 59. When the towing frame 41 moves forward to engage the front main clutch plate 45 and the front auxiliary clutch plate 43, the insertion seat 57 can squeeze the pin 78 to the left through the right wedge surface 59. Ultimately, the pin 78 is inserted into the slot 58. When the third shaft 36 rotates, the gear reducer 53 drives the swing arm 54 to rotate, which in turn drags the pendulum 55 through the support rod 56 to rotate beyond the highest point of the circumference and fall down to strike the pin 78 downward. When the pin 78 is struck downward by the pendulum 55, it can move down and disengage from the insertion of the pin 78 and from the contact with the pendulum 55. After the pin 78 disengages from the contact with the pendulum 55, it resets under the elastic repulsive force of the third compression spring 62. After the pendulum 55 disengages from the contact with the pin 78, it hangs down naturally.

[0045] Furthermore, initially, the swing arm 54 is vertically upward. As the towing frame 41 moves forward, causing the front main clutch disc 45 and the front auxiliary clutch disc 43 to mesh with each other, the insertion seat 57 moves forward as well, pushing the left wedge surface 64 and the pin 78 to the left through the right wedge surface 59. Ultimately, the pin 78 is inserted into the slot 58 under the elastic repulsive force of the fourth compression spring 63. At this point, the forward and backward position of the towing frame 41 is restricted. As the first shaft 34 rotates, the third shaft 36 also rotates, thereby using the gear reducer 53 to drive the swing arm 54 to rotate slowly counterclockwise (viewed from the left perspective). As it rotates, it drags the pendulum 55 counterclockwise via the support rod 56 (viewed from the left perspective) until it reaches its highest point. The object falls under the influence of gravity, striking the pin 78. This causes the pin 78 to overcome the elastic repulsive force of the compression spring 62 and move downwards, disengaging from the slot 58. Since the swing arm 54 rotates slowly and the lower mounting base 10 has already been reset, the drag frame 41 moves backwards and resets under the elastic tension of the tension spring 48. This allows the rear main clutch disc 44 to engage with the rear auxiliary clutch disc 42. During this process, because the swing arm 54 rotates slowly, the front main clutch disc 45 and the front auxiliary clutch disc 43 will remain engaged for a longer period of time. In this state, the extrusion roller 30 has already extruded the semi-finished sausage, allowing the filling funnel 4 to rotate more times before stopping, thereby improving the twisting effect of the casing, which in turn improves the sealing effect.

[0046] The rotary drive mechanism also includes a crank handle 65, which is coaxially fixed to the first shaft 34. The front main clutch disc 45 and the rear main clutch disc 44 each include a main support disc 66, main teeth 67, and a main wedge surface 79. The two main support discs 66 are coaxially fixed to the second shaft 35 and the third shaft 36, respectively. Multiple main teeth 67 are fixed at equal angles around the adjacent axial end faces of the two main support discs 66. The main wedge surface 79 is provided at the end of each main tooth 67 away from the main support disc 66. The front auxiliary clutch disc 43 and the rear auxiliary clutch disc 42 each include an auxiliary support disc 68 and auxiliary teeth 69. Multiple auxiliary teeth 69 are fixed at equal angles on the axial end faces of the two auxiliary support discs 68 facing away from each other. The ends of the auxiliary teeth 69 away from the auxiliary support discs 68 are provided with incomplete spherical surfaces 80. Each main tooth 67 can contact each auxiliary tooth 69 to realize the mutual contact and sliding between the spherical surfaces 80 and the main wedge surfaces 79, ultimately achieving the staggered insertion of each main tooth 67 and each auxiliary tooth 69.

[0047] Furthermore, by setting a crank handle 65, the first shaft 34 can be manually driven to rotate, thereby completing the quantitative filling and sealing work. No electronic sensors or electrical equipment are required, resulting in low cost and convenient control and maintenance. When the incomplete spherical surface 80 abuts against the main wedge surface 79, it can easily slide along the main wedge surface 79, thereby ultimately realizing the interlocking of the main teeth 67 and the auxiliary teeth 69. This facilitates the meshing of the front main clutch disc 45 with the front auxiliary clutch disc 43 and the rear main clutch disc 44 with the rear auxiliary clutch disc 42, thus ensuring smooth transmission and reducing the occurrence of malfunctions.

[0048] The auger 6 blades have multiple vent holes 70 that extend radially through them.

[0049] By setting vent holes 70, the auger 6 blades can expel air when pushing the filling into the casing, thereby reducing the amount of air entering the casing and causing air pockets, thus improving the filling quality.

[0050] The above description represents a preferred embodiment of the present invention. For those skilled in the art, any changes, modifications, substitutions, and variations made to the implementation methods without departing from the principles and spirit of the present invention, based on the teachings of the present invention, still fall within the protection scope of the present invention.

Claims

1. An integrated automatic quantitative filling and sealing device for sausages, comprising a base (1), a filling cylinder (2), a rotary drive mechanism, a filling funnel (4), and a feeding cylinder (5), characterized in that: A horizontal filling cylinder (2) is fixed to the rear of the base (1), and a rotary drive mechanism is fixed on the base (1). A filling funnel (4) is coaxially rotatably connected to the front of the filling cylinder (2), and a discharge cylinder (5) is fixedly connected to the top. An annular silicone sleeve (71) is fixed to the outer wall of the front of the filling funnel (4). Anti-slip textures (72) extending in the front-back direction are arranged on the outer circumferential wall of the silicone sleeve (71). The filling cylinder (2) is open at the front and closed at the rear, and an auger (6) is rotatably connected inside it. The rotary drive mechanism is used to drive the auger (6) and the filling funnel (4) to rotate respectively. A sliding mechanism is installed at the front of the base (1). An upper mounting base (7) is provided, and a first push-pull mechanism is installed at the front. The first push-pull mechanism is used to push and pull the upper mounting base (7) to move back and forth and to brake it. The middle of the bottom end of the upper mounting base (7) has an arc-shaped upper receiving groove (9) extending in the front-back direction. The arc length of the upper receiving groove (9) is less than or equal to a semicircle. The left and right sides of the bottom end of the upper mounting base (7) are each slidably connected to a lower mounting base (10). The upper parts of the adjacent parts of the two lower mounting bases (10) are respectively provided with arc-shaped lower receiving grooves (11) extending in the front-back direction. The arc length of the lower receiving grooves (11) is less than a quarter circle. The upper receiving grooves (9) and the lower receiving grooves (11) are respectively inserted into the pot. On the outer front of the funnel (4), the front of the upper mounting base (7) is threaded with a second screw (12) along the front-rear direction. The rear end of the second screw (12) is fixed with a self-resetting trigger mechanism. The self-resetting trigger mechanism and the two lower mounting bases (10) are jointly installed with a linkage mechanism. The self-resetting trigger mechanism can sense an object that is squeezed from back to front, thereby triggering the linkage mechanism to drive the two lower mounting bases (10) away from each other. When the self-resetting trigger mechanism is released from the squeezed state, it can automatically reset and drive the two lower mounting bases (10) to move closer to each other through the linkage mechanism. A through groove (73) is always left between the two lower mounting bases (10). The self-resetting trigger mechanism includes a main hydraulic cylinder (15), a support ring (16), a push plate (17), a second compression spring (18), a main air inlet (19), and a main exhaust nozzle (20). The rear end of the second screw (12) is fixed with a main hydraulic cylinder (15) extending in the front-rear direction. The outer wall of the main hydraulic cylinder (15) is fixed with a support ring (16), and the rear end of its piston rod is fixed with a vertical push plate (17). The rear end of the support ring (16) is fixed with a second compression spring (18), and the rear end of the second compression spring (18) is fixed to the front end of the push plate (17). The main hydraulic cylinder (15) is fixedly connected to the main air inlet (19) and the main exhaust nozzle (20).The linkage mechanism includes a secondary hydraulic cylinder (21), a secondary air inlet (22), a secondary exhaust outlet (23), and a check valve (24). A secondary hydraulic cylinder (21) is fixed to the left and right sides of the top of the upper mounting base (7) along the left-right direction. The two secondary hydraulic cylinders (21) are symmetrically arranged, and their piston rods are respectively fixed to the lower mounting base (10). Each secondary hydraulic cylinder (21) is fixedly connected to a secondary air inlet (22) and a secondary exhaust outlet (23). A check valve (24) is fixedly fixed to each of the secondary air inlet (22) and the secondary exhaust outlet (23). The one-way valve (24) of the auxiliary air inlet (22) only allows fluid to enter the auxiliary hydraulic cylinder (21) through it, and the one-way valve (24) of the auxiliary exhaust nozzle (23) only allows fluid to exit the auxiliary hydraulic cylinder (21) through it. The main air inlet (19) is connected to the two auxiliary exhaust nozzles (23) through hydraulic hoses and manifolds. The main exhaust nozzle (20) is connected to the two auxiliary air inlets (22) through another hydraulic hose and another manifold. The main hydraulic cylinder (15) and the auxiliary hydraulic cylinder (21) are both filled with hydraulic oil.

2. The automatic quantitative filling and sealing integrated device for sausages according to claim 1, characterized in that: The two auxiliary exhaust nozzles (23) are respectively fixedly connected to a reducing pipe (26). The diameter of the reducing pipe (26) gradually decreases along the fluid flow direction allowed by the one-way valve (24) of the auxiliary exhaust nozzle (23). The main air inlet (19) is connected to the two reducing pipes (26) through a hydraulic hose and a manifold to achieve communication with the two auxiliary exhaust nozzles (23).

3. The automatic quantitative filling and sealing integrated device for sausages according to any one of claims 1-2, characterized in that: The first push-pull mechanism includes a guide frame (27) and a first screw (28). The guide frame (27) is fixed at the front of the base (1). The upper mounting seat (7) is slidably connected to the guide frame (27) in the front and back. The first screw (28) is threadedly connected to the front of the guide frame (27). The first screw (28) is arranged in the front and back direction and is rotatably connected to the upper mounting seat (7) at its rear. The two lower mounting seats (10) are slidably connected to clamping seats (29) in the left and right directions, and the two clamping seats (29) are rotatably connected to multiple vertical extrusion rollers (30). Each of the extrusion rollers (30) is arranged in the front-to-back direction. Each of the two clamping seats (29) is fixed with a compression spring (31) between it and the lower mounting seat (10). Under the elastic repulsive force of each compression spring (31), the two clamping seats (29) tend to move closer to each other. A horizontal guide groove (32) is fixed at the front of the top of the base (1). The guide groove (32) corresponds to the upper receiving groove (9). The outer circumference of the extrusion roller (30) protrudes from the side wall of the clamping seat (29) and is closer to the guide groove (32).

4. The automatic quantitative filling and sealing integrated device for sausages according to claim 3, characterized in that: The rotary drive mechanism includes a support base (33), a first shaft (34), a second shaft (35), a third shaft (36), a left hollow shaft (37), a first gear (38), a right hollow shaft (39), a third gear (40), a drag frame (41), a rear auxiliary clutch disc (42), a front auxiliary clutch disc (43), a rear main clutch disc (44), a front main clutch disc (45), a second push-pull mechanism, a second gear (74), a fourth gear (75), a fifth gear (76), and a gear ring (77). The support base (33) is fixed to the rear top of the base (1). The support base (33) is fixed to the filling cylinder (2) and is rotatably connected to the first shaft (34) and the second shaft (36) in the front-rear direction. Shaft 1 (34) is located to the left of shafts 2 (35) and 3 (36), and shaft 3 (36) is located in front of shaft 2 (35). Shaft 1 (34) is axially slidably connected to a left hollow shaft (37). Shaft 1 (34) is coaxially fixed with gear 1 (38). Shafts 2 (35) and 3 (36) are coaxial and axially slidably connected to a right hollow shaft (39). The right hollow shaft (39) can also rotate coaxially along shafts 2 (35) and 3 (36), and gear 3 (40) is coaxially fixed thereto. Gear 1 (38) meshes with gear 3 (40). The left hollow shaft (37) and the right hollow shaft (39) are rotatably connected to the drag frame (41). The rear of the right hollow shaft (39) is coaxially fixed with a rear auxiliary clutch disc (42), and the front of the right hollow shaft (39) is coaxially fixed with a front auxiliary clutch disc (43). The second shaft (35) is coaxially fixed with a rear main clutch disc (44). The third shaft (36) is coaxially fixed with a front main clutch disc (45). The base (1) is equipped with a second push-pull mechanism. The second push-pull mechanism is used to push and pull the drag frame (41) to move back and forth. When the drag frame (41) moves backward to a certain position, it can make the rear auxiliary clutch disc (42) mesh with the rear main clutch disc (44) to achieve synchronous transmission and make the front main clutch disc (43) mesh with the rear main clutch disc (44). 5) Disengage from the front auxiliary clutch disc (43). When the towing frame (41) moves forward to a certain position, it can disengage the rear main clutch disc (44) from the rear auxiliary clutch disc (42) and enable the front main clutch disc (45) to mesh with the front auxiliary clutch disc (43) to achieve synchronous transmission. The second shaft (35) is coaxially fixed with the second gear (74). The third shaft (36) is coaxially fixed with the fourth gear (75). The shaft of the auger (6) is coaxially fixed with the fifth gear (76). The second gear (74) meshes with the fifth gear (76). The filling funnel (4) is coaxially fixed with the gear ring (77). The fourth gear (75) meshes with the gear ring (77).

5. The automatic quantitative filling and sealing integrated device for sausages according to claim 4, characterized in that: The second push-pull mechanism includes a guide seat (47), a tension spring (48), a rear permanent magnet (49), a support plate (50), and a front permanent magnet (51). The guide seat (47) is fixed at the top of the base (1). The guide seat (47) is slidably connected to the drag frame (41) and is fixed with the tension spring (48) together with the drag frame (41). Under the elastic tension of the tension spring (48), the drag frame (41) tends to move backward, which enables the rear auxiliary clutch disc (42) to mesh with the rear main clutch disc (44). The third shaft (36) can rotate and slide back and forth relative to the drag frame (41). The front part of the drag frame (41) is fixed with a rear permanent magnet (49) of equal diameter along the front-back direction. The rear end of the lower mounting seat (10) at the lower left of the upper mounting seat (7) is fixed. A support plate (50) is fixed on the right side of the support plate (50) along the front-rear direction. The radial cross section of the front permanent magnet (51) is larger than that of the rear permanent magnet (49). When the two lower mounting seats (10) are far apart from each other to a certain position, the front permanent magnet (51) and the rear permanent magnet (49) are aligned front to back and magnetically attracted to each other, causing the drag frame (41) to move forward and the front main clutch disc (45) to mesh with the front auxiliary clutch disc (43). When the two lower mounting seats (10) are close to each other to a certain position, the front permanent magnet (51) and the rear permanent magnet (49) are deviated left to right, and the magnetic attraction is weakened. Under the action of the tension spring (48), the drag frame (41) moves backward and the rear main clutch disc (44) meshes with the rear auxiliary clutch disc (42).

6. The automatic quantitative filling and sealing integrated device for sausages according to claim 5, characterized in that: The second push-pull mechanism also includes a support (52), a gear reducer (53), a swing arm (54), a pendulum (55), a support rod (56), a plug-in seat (57), a slot (58), a right wedge surface (59), a guide cylinder (60), a lifting seat (61), a third compression spring (62), a fourth compression spring (63), a left wedge surface (64), and a pin (78). The support (52) is fixed at the top of the base (1), and the gear reducer (53) is fixed at the top of the support (52). The input shaft of the gear reducer (53) is coaxially fixed with the third shaft (36), and its output shaft is arranged in the left-right direction. The output shaft of the gear reducer (53) is radially fixed with... The swing arm (54) has an output shaft that automatically brakes after the input shaft of the gear reducer (53) stops rotating. The output shaft of the gear reducer (53) is rotatably connected to a pendulum (55). A support rod (56) is fixed at the left end of the swing arm (54) away from the gear reducer (53). A plug-in seat (57) is fixed on the left side of the drag frame (41). The plug-in seat (57) has slots (58) running vertically through its left end and a vertical right wedge-shaped surface (59) at its front end. A vertical guide cylinder (60) is fixed at the top of the base (1). A lifting seat (61) is slidably connected to the guide cylinder (60) vertically. A No. 3 pressure is fixed between the lifting seat (61) and the guide cylinder (60). The right side of the lifting seat (61) is slidably connected to the compression spring (62) and the pin (78) has an upward tendency under the elastic repulsive force of the compression spring (62). The pin (78) and the lifting seat (61) are jointly fixed with the compression spring (63) and the pin (78) has a right tendency under the elastic repulsive force of the compression spring (63). The right end of the pin (78) is provided with a left wedge surface (64) that can cooperate with the right wedge surface (59). When the drag frame (41) moves forward to engage with the front main clutch disc (45) and the front auxiliary clutch disc (43), the plug seat (57) can move towards the pin (78) through the right wedge surface (59). The left compression finally achieves the insertion of the pin (78) into the slot (58). When the third shaft (36) rotates, the deceleration of the gear reducer (53) can drive the swing arm (54) to rotate, thereby dragging the pendulum (55) through the support rod (56) to rotate beyond the highest point of the circumference and fall down to strike the pin (78) downward. When the pin (78) is struck downward by the pendulum (55), it can move down and disengage from the insertion into the slot (58) and from the contact with the pendulum (55). After the pin (78) disengages from the contact with the pendulum (55), it resets under the elastic repulsive force of the third compression spring (62). After the pendulum (55) disengages from the contact with the pin (78), it hangs down naturally.

7. The automatic quantitative filling and sealing integrated device for sausages according to claim 6, characterized in that: The rotary drive mechanism also includes a crank handle (65), which is coaxially fixed to the first shaft (34). The front main clutch disc (45) and the rear main clutch disc (44) respectively include a main support disc (66), main teeth (67), and a main wedge surface (79). The two main support discs (66) are coaxially fixed to the second shaft (35) and the third shaft (36) respectively. Multiple main teeth (67) are fixed at equal angles around the adjacent axial end faces of the two main support discs (66). The main wedge surface (79) is provided at the end of the main teeth (67) away from the main support disc (66). The front auxiliary clutch disc (43) and the rear auxiliary clutch disc (42) respectively include an auxiliary support disc (68) and auxiliary teeth (69). Multiple auxiliary teeth (69) are fixed at equal angles on the axial end faces of the two auxiliary support discs (68) facing away from each other. The ends of the auxiliary teeth (69) away from the auxiliary support discs (68) are provided with incomplete spherical surfaces (80). Each main tooth (67) can contact each auxiliary tooth (69) to realize the mutual contact and sliding of the spherical surface (80) and the main wedge surface (79), and finally realize the staggered insertion of each main tooth (67) and each auxiliary tooth (69).

8. The automatic quantitative filling and sealing integrated device for sausages according to claim 1, characterized in that: The auger blades of the auger (6) have multiple vent holes (70) that penetrate radially.

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