Pig lung food material filling device
By designing an expansion and clamping mechanism for the pig lung filling device, the operational challenge of manually opening the main trachea of the pig lung was solved, achieving automated filling and improving filling efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI JUNMAO FENGYAO FOOD CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-15
AI Technical Summary
When filling food into pig lungs, the existing filling equipment requires workers to manually open the thin and flexible main trachea of the pig lungs and connect it to the filling port, which makes the operation inconvenient.
A pig lung filling device was designed, comprising a filling machine body, an expansion mechanism, and a clamping mechanism. The expansion mechanism opens the main trachea of the pig lung, and the clamping mechanism fixes it in place, thereby achieving automatic filling.
It enables automatic filling of food without manually opening the main trachea of pig lungs, improving operational efficiency and convenience.
Smart Images

Figure CN224234693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling devices, specifically a filling device for pig lung ingredients. Background Technology
[0002] A filling device is an automated or semi-automated equipment used to quantitatively fill liquids, semi-fluids, or granular materials into containers (such as bottles, bags, tubes, cans, etc.). It is widely used in the food, pharmaceutical, chemical, and daily chemical industries. In some traditional local dishes, ingredients are often filled into pig lungs, which usually involves the use of a filling device.
[0003] Some special local dishes or creative specialties use filling devices to fill pig lungs with ingredients. This requires staff to manually open the main trachea and connect it to the filling port. However, some smaller pigs have thinner and more flexible main tracheas, making it difficult for staff to open the thinner main trachea and connect it to the filling port for filling the pig lung ingredients. Utility Model Content
[0004] To overcome the shortcomings of existing technology, the filling device requires workers to manually open the main trachea and connect it to the filling port when filling food into pig lungs. However, the main trachea of some smaller pigs is thinner and more flexible, making it inconvenient for workers to open the thinner main trachea and connect it to the filling port for filling pig lung food. This utility model proposes a pig lung food filling device.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a pig lung food filling device, including a filling machine body, the filling machine body including a support platform, the top of the support platform is fixedly connected to a housing, the inner cavity of the housing is fixedly connected to a material pump, the surface of the housing is provided with an expansion mechanism, and the surface of the expansion mechanism is provided with a clamping mechanism.
[0006] The expansion mechanism includes a mounting box located on one side of the housing. Two support frames are fixedly connected to the surface of the mounting box, their surfaces fixedly connected to the surface of the housing. A placement rack is fixedly connected to the surface of the housing, located at the bottom of the mounting box. A fixing plate is fixedly connected to the inner cavity of the mounting box. Five sliding rods are movably connected to the inner cavity of the fixing plate. An expansion rod is fixedly connected to the surface of each sliding rod, and a sliding column is fixedly connected to the surface of each sliding rod. A bidirectional motor is fixedly connected to the surface of the mounting box. The output end of the bidirectional motor extends into the inner cavity of the mounting box and is fixedly connected to a gear. A circular toothed plate is meshed with the teeth of the gear. The inner cavity of the circular toothed plate is movably connected to the surface of the sliding column. A fixing pipe is fixedly connected to the output end of the pump. An extension pipe is movably connected to the inner cavity of the fixing pipe. A sliding plate is fixedly connected to one end of the extension pipe, and a fixing ring is fixedly connected to the inner cavity of the fixing pipe.
[0007] Preferably, the surface of the fixing plate is provided with sliding grooves, and the number of sliding grooves is five. The inner cavity of each sliding groove is movably connected to the surface of a sliding rod.
[0008] Preferably, the surface of the circular toothed plate is provided with guide grooves, and the number of guide grooves is five. The inner cavity of each guide groove is movably connected to the surface of a sliding column.
[0009] Preferably, each of the sliding columns is fixedly fitted with a limiting ring, and the surface of the limiting ring is in close contact with the surface of the circular toothed plate.
[0010] Preferably, the clamping mechanism includes a mounting plate, the surface of which is fixedly connected to the surface of the mounting box. A bidirectional threaded rod is rotatably connected to the inner cavity of the mounting plate. A handle is fixedly connected to one end of the bidirectional threaded rod. Two dovetail blocks are threadedly connected to the surface of the bidirectional threaded rod. A clamping block is fixedly connected to the bottom of each dovetail block. Several rubber cones are provided in the inner cavity of the clamping block.
[0011] Preferably, a bearing is fixedly connected to the surface of the bidirectional threaded rod, and the outer ring of the bearing is fixedly connected to the surface of the mounting plate.
[0012] Preferably, the surface of the mounting plate is provided with a dovetail groove, and the inner cavity of the dovetail groove is movably connected to the surface of the dovetail block.
[0013] The advantages of this utility model are:
[0014] This invention utilizes a filling machine body, an expansion mechanism, and a clamping mechanism in conjunction. The expansion mechanism opens up the thinner main trachea connecting the pig lung, and then a sliding extension tube extends into the main trachea. Next, the clamping mechanism clamps the main trachea and fixes it onto the surface of the extension tube. Then, the filling machine body fills the pig lung with the required ingredients. This avoids the problem that when filling the pig lung with ingredients, the operator needs to manually open the main trachea and connect it to the filling port. This is especially useful for smaller pigs whose main trachea is thinner and more flexible, making it inconvenient for operators to open and connect the thinner main trachea to the filling port for filling the pig lung. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the mounting box of this utility model;
[0018] Figure 3 This is an exploded view of the mounting box of this utility model;
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed tube of this utility model;
[0020] Figure 5 This is a schematic cross-sectional view of the mounting plate of this utility model.
[0021] In the diagram: 1. Filling machine body; 101. Machine casing; 102. Support platform; 103. Material pump; 2. Expansion mechanism; 201. Mounting box; 202. Support frame; 203. Bidirectional motor; 204. Placement rack; 205. Fixing tube; 206. Circular toothed plate; 207. Gear; 208. Guide groove; 209. Sliding rod; 210. Expansion rod; 211. Limiting ring; 212. Sliding column; 213. Fixing plate; 214. Sliding groove; 215. Sliding plate; 216. Fixing ring; 217. Extension tube; 3. Clamping mechanism; 301. Mounting plate; 302. Bidirectional threaded rod; 303. Handle; 304. Dovetail block; 305. Clamping block; 306. Dovetail groove; 307. Bearing. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0023] The following combination Figure 1-5 This application will be described in further detail.
[0024] This application discloses a pig lung filling device. (Refer to...) Figure 1 and Figure 5 A pig lung ingredient filling device includes a filling machine body 1, the filling machine body 1 includes a support platform 102, the top of the support platform 102 is fixedly connected to a housing 101, the inner cavity of the housing 101 is fixedly connected to a material pump 103, the surface of the housing 101 is provided with an expansion mechanism 2, and the surface of the expansion mechanism 2 is provided with a clamping mechanism 3.
[0025] The expansion mechanism 2 includes a mounting box 201 located on one side of the housing 101. Two support frames 202 are fixedly connected to the surface of the mounting box 201, and their surfaces are fixedly connected to the surface of the housing 101. A placement rack 204 is fixedly connected to the surface of the housing 101, located at the bottom of the mounting box 201. A fixing plate 213 is fixedly connected to the inner cavity of the mounting box 201, and five sliding rods 209 are movably connected to the inner cavity of the fixing plate 213. An expansion rod 210 is fixedly connected to the surface of each sliding rod 209. Sliding columns 212 are fixedly connected to the surface of rod 209. A bidirectional motor 203 is fixedly connected to the surface of mounting box 201. The output end of the bidirectional motor 203 passes through the inner cavity of mounting box 201 and is fixedly connected to a gear 207. A circular toothed plate 206 is meshed with the teeth on the surface of gear 207. The inner cavity of the circular toothed plate 206 is movably connected to the surface of sliding column 212. A fixed tube 205 is fixedly connected to the output end of pump 103. An extension tube 217 is movably connected to the inner cavity of fixed tube 205. A sliding plate 215 is fixedly connected to one end of extension tube 217. A fixed ring 216 is fixedly connected to the inner cavity of fixed tube 205.
[0026] Reference Figure 3The surface of the fixed plate 213 is provided with sliding grooves 214. There are five sliding grooves 214. The inner cavity of each sliding groove 214 is movably connected to the surface of a sliding rod 209. The sliding grooves 214 guide the movement of the sliding rod 209 in the inner cavity of the fixed plate 213, preventing the sliding rod 209 from deviating when sliding in the inner cavity of the fixed plate 213, thus failing to achieve the function of indirectly driving the expansion rod 210 to expand outward.
[0027] Reference Figure 2 and Figure 3 The circular toothed plate 206 has five guide grooves 208 on its surface. The inner cavity of each guide groove 208 is movably connected to the surface of a sliding column 212. Because the guide grooves 208 are arc-shaped, when the circular toothed plate 206 rotates, the guide grooves 208 guide the sliding column 212, causing the sliding column 212 to slide outward along the inner cavity of the guide grooves 208, which indirectly drives the expansion rod 210 to slide outward, thereby expanding the main trachea of the pig lung.
[0028] Reference Figure 2 and Figure 3 Each sliding post 212 is fixedly fitted with a limiting ring 211. The surface of the limiting ring 211 is in close contact with the surface of the circular toothed plate 206. The limiting ring 211 limits the position of the sliding post 212 in the inner cavity of the circular toothed plate 206, preventing the sliding post 212 from leaving the inner cavity of the circular toothed plate 206 when it slides.
[0029] Reference Figure 1 and Figure 5 The clamping mechanism 3 includes a mounting plate 301, the surface of which is fixedly connected to the surface of the mounting box 201. A bidirectional threaded rod 302 is rotatably connected to the inner cavity of the mounting plate 301. A handle 303 is fixedly connected to one end of the bidirectional threaded rod 302. A dovetail block 304 is threadedly connected to the surface of the bidirectional threaded rod 302. There are two dovetail blocks 304. A clamping block 305 is fixedly connected to the bottom of each dovetail block 304. Several rubber cones are provided in the inner cavity of the clamping block 305. By setting the mounting plate 301, bidirectional threaded rod 302, handle 303, dovetail block 304 and clamping block 305 to work together, the bidirectional threaded rod 302 is rotated by rotating the handle 303, thereby causing the dovetail block 304 to slide on the surface of the bidirectional threaded rod 302 and causing the clamping block 305 to move inward, clamping and fixing the main air tube to the surface of the extension tube 217, so that the food can be filled into the pig lung through the extension tube 217.
[0030] Reference Figure 5A bearing 307 is fixedly connected to the surface of the bidirectional threaded rod 302. The outer ring of the bearing 307 is fixedly connected to the surface of the mounting plate 301. By setting the bearing 307, the position of the bidirectional threaded rod 302 is fixed without affecting its rotation, thus preventing the bidirectional threaded rod 302 from detaching from the inner cavity of the mounting plate 301 during rotation.
[0031] Reference Figure 5 The surface of the mounting plate 301 is provided with a dovetail groove 306. The inner cavity of the dovetail groove 306 is movably connected to the surface of the dovetail block 304. The dovetail groove 306 is provided to limit the dovetail block 304, preventing the dovetail block 304 from rotating due to the rotation of the bidirectional threaded rod 302. The dovetail groove 306 limits the dovetail block 304 so that when the bidirectional threaded rod 302 rotates, the dovetail block 304 moves inward or outward in the inner cavity of the mounting plate 301 at the same time, thereby driving the clamping block 305 to clamp the main air pipe to the surface of the extension pipe 217 at the same time.
[0032] Working principle: When the operator connects the input end of the pump 103 to the location of the food to be filled via a hose, and fills the pig lung through the output end of the pump 103, if the pig lung is small, the main trachea is too thin to be easily opened by hand and fitted onto the filling port. First, the pig lung is placed on the surface of the placement rack 204. Then, the main trachea of the pig lung is fitted onto the surface of the expansion rod 210. Because the expansion rod 210 is thin, the main trachea can be opened first. Then, the bidirectional motor... 203 starts working, driving gear 207 to rotate counterclockwise through the output of bidirectional motor 203. The meshing of the teeth on gear 207 with the teeth on circular gear plate 206 causes circular gear plate 206 to rotate clockwise. This rotation of circular gear plate 206 causes sliding column 212 to slide along guide groove 208. Simultaneously, sliding column 212 causes sliding rod 209 to slide outward within the cavity of fixed plate 213. Sliding rod 209 then causes expansion rod 210 to slide outward. The main trachea connected to the pig lung is expanded. Once the main trachea is expanded to the appropriate size, the operator can pull the extension tube 217, which in turn drives the sliding plate 215 to extend out of the inner cavity of the fixed tube 205 until the extension tube 217 is inserted into the expanded inner cavity of the main trachea and moves to the inner side of the clamping block 305. Then, the handle 303 is turned, which drives the bidirectional threaded rod 302 to rotate. Since the position of the dovetail block 304 is restricted from rotation by the dovetail groove 306, the dovetail... The tail block 304 moves inward along the surface threads of the bidirectional threaded rod 302. The dovetail block 304 drives the clamping block 305 to move inward. The cone inside the clamping block 305 presses the main air pipe against the surface of the extension pipe 217 to prevent the main air pipe from falling off during the filling process. Finally, through the operation of the suction pump 103, the input end of the suction pump 103 sucks in the food to be filled and outputs it through the output end to the inner cavity of the fixed pipe 205 and the extension pipe 217, filling the required food into the pig lung.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A pig lung ingredient filling device, comprising a filling machine body (1), characterized in that: The filling machine body (1) includes a support platform (102), the top of the support platform (102) is fixedly connected to a housing (101), the inner cavity of the housing (101) is fixedly connected to a material pump (103), the surface of the housing (101) is provided with an expansion mechanism (2), and the surface of the expansion mechanism (2) is provided with a clamping mechanism (3). The expansion mechanism (2) includes a mounting box (201) located on one side of the housing (101). A support frame (202) is fixedly connected to the surface of the mounting box (201). There are two support frames (202), and their surfaces are fixedly connected to the surface of the housing (101). A placement rack (204) is fixedly connected to the surface of the housing (101), located at the bottom of the mounting box (201). A fixing plate (213) is fixedly connected to the inner cavity of the mounting box (201). A sliding rod (209) is movably connected to the inner cavity of the fixing plate (213). There are five sliding rods (209), and an expansion rod (210) is fixedly connected to the surface of each sliding rod (209). Each of the sliding rods (209) is fixedly connected to a sliding column (212). A bidirectional motor (203) is fixedly connected to the surface of the mounting box (201). The output end of the bidirectional motor (203) extends into the inner cavity of the mounting box (201) and is fixedly connected to a gear (207). The teeth on the surface of the gear (207) are meshed with a circular toothed plate (206). The inner cavity of the circular toothed plate (206) is movably connected to the surface of the sliding column (212). The output end of the pump (103) is fixedly connected to a fixed tube (205). An extension tube (217) is movably connected to the inner cavity of the fixed tube (205). A sliding plate (215) is fixedly connected to one end of the extension tube (217). A fixed ring (216) is fixedly connected to the inner cavity of the fixed tube (205).
2. The pig lung ingredient filling device according to claim 1, characterized in that: The surface of the fixed plate (213) is provided with sliding grooves (214), and there are five sliding grooves (214). The inner cavity of each sliding groove (214) is movably connected to the surface of a sliding rod (209).
3. The pig lung ingredient filling device according to claim 1, characterized in that: The circular toothed plate (206) has five guide grooves (208) on its surface. The inner cavity of each guide groove (208) is movably connected to the surface of a sliding column (212).
4. The pig lung ingredient filling device according to claim 1, characterized in that: Each of the sliding columns (212) is fixedly fitted with a limiting ring (211), and the surface of the limiting ring (211) is in close contact with the surface of the circular toothed plate (206).
5. The pig lung ingredient filling device according to claim 1, characterized in that: The clamping mechanism (3) includes a mounting plate (301), the surface of which is fixedly connected to the surface of the mounting box (201). A bidirectional threaded rod (302) is rotatably connected to the inner cavity of the mounting plate (301). A handle (303) is fixedly connected to one end of the bidirectional threaded rod (302). A dovetail block (304) is threadedly connected to the surface of the bidirectional threaded rod (302). There are two dovetail blocks (304). A clamping block (305) is fixedly connected to the bottom of each dovetail block (304). A plurality of rubber cones are provided in the inner cavity of the clamping block (305).
6. The pig lung ingredient filling device according to claim 5, characterized in that: The surface of the bidirectional threaded rod (302) is fixedly connected to a bearing (307), and the outer ring of the bearing (307) is fixedly connected to the surface of the mounting plate (301).
7. The pig lung ingredient filling device according to claim 5, characterized in that: The surface of the mounting plate (301) is provided with a dovetail groove (306), and the inner cavity of the dovetail groove (306) is movably connected to the surface of the dovetail block (304).