An automatic processing device for chilled meat products

CN120203099BActive Publication Date: 2026-07-03HUNAN XIANGJIA ANIMAL HUSBANDRY CO LTD
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Patent Information

Application Number
CN202510677680.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-07-03
Estimated Expiration
2045-05-26

AI Technical Summary

Technical Problem

The process of stacking multiple layers of sausage casings increases labor time, hinders meat filling and heat penetration, resulting in low production efficiency and high energy consumption.

Method used

The combination of a flipping sleeve and a support structure enables automatic casing flipping and meat filling. The combination of rotation and up-and-down movement ensures that the meat filling is fully compacted and adjusted between the inner and outer casings, and the inner ring plate is used for preheating to save energy.

Benefits of technology

It improved production efficiency, reduced energy consumption, ensured the uniformity and texture of the finished sausages, and reduced the scrap rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of cold fresh meat food automatic processing device, it is related to cold fresh meat food energy-saving processing technical field, including: heating unit, the heating unit includes fumigation hot cavity, the side of the fumigation hot cavity is provided with the heat conduction cavity of conduction waste heat, the side of the heat conduction cavity is fixedly connected with heat transfer cavity table;Sausage support unit, the sausage support unit is set to the top of support table.By reversing sleeve and bracing piece butt joint, the automatic overturning of casing is realized, and the meat paste filling cavity of sandwich sausage is formed, and the inside and outside sandwich sausage is formed, which contains multiple layers of casing, so that the taste of sausage is more layered, and by the rotation of reversing sleeve and the up-and-down movement of inner insert plate, the meat paste between the inner casing and the outer casing is fully compacted and adjusted at each position inside, and the inner ring plate contacts and preheats the surface of the internal sausage and the inner wall of the external sausage, so that the waste heat of fruitwood combustion is utilized to achieve energy saving.
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Description

Technical Field

[0001] This invention relates to the field of energy-saving processing technology for chilled fresh meat products, and in particular to an automatic processing device for chilled fresh meat products. Background Technology

[0002] Fresh chilled meat sausages are made by cutting, cleaning, and pre-cooking fresh chilled meat (such as pork hind leg) to remove impurities and ensure hygiene. The meat pieces are then mixed with a marinade, and salt, sugar, spices, sodium nitrite, and other auxiliary ingredients are added. The mixture is then crushed and mixed, and the resulting meat paste is used to fill the inside of a sausage casing. Finally, the bottom of the casing is smoked with wood to form a smoked sausage.

[0003] Chinese patent CN201821002353.5 discloses a filling device for sandwich sausage production, including a feeding section and a filling section. The feeding section is connected to the filling tube of the filling section. The filling tube is placed in the forming plate of the film forming section. The filled film roll passes through the extrusion section and the binding section in sequence. The feeding section includes: an outer material filling tube connected to the outer material hopper; and a sandwich material filling tube connected to the sandwich material hopper. The sandwich material filling tube is located inside the outer material filling tube, which is placed in the forming plate.

[0004] The aforementioned patents and prior art have the following problems:

[0005] The nested, multi-layered casing structure of stuffed sausages, while giving them a unique texture, also presents numerous challenges to production. Compared to traditional single-layered sausages, the nesting process itself increases labor time and reduces the filling efficiency of the production line. Furthermore, during the casing turning and filling process, the gaps formed between the casings not only hinder the smooth filling of the minced meat, reducing the yield, but also adversely affect subsequent processing. In addition, a particularly challenging issue is that the inner casings hinder heat penetration to the sausage core during the smoking and drying stage, thus necessitating a longer drying time and increased energy consumption. Summary of the Invention

[0006] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] An automated processing device for chilled fresh meat products, comprising:

[0009] The heating unit includes a heating chamber, a heat-conducting chamber for conducting residual heat is provided on the side of the heating chamber, a heat transfer chamber platform is fixedly connected to the side of the heat-conducting chamber, and a support platform is fixedly connected to the side of the heating chamber.

[0010] An enema support unit is disposed on the top of the support platform;

[0011] The enema support unit includes a back plate. The back plate has a flip sleeve and a support member movably arranged from top to bottom on its side. The surface of the flip sleeve is covered with an outer casing. The bottom of the outer casing passes downward through the inner cavity in the middle of the support member. When the support member approaches the flip sleeve, the inner ring plate in the middle of the support member pushes the outer casing to fold and flip inward into the flip sleeve to form an inner casing. The outer casing and the inner casing are supported by the outer support ring cavity outside the inner ring plate. The heat-conducting inner ring plate is arranged between the inner casing and the inner enema casing.

[0012] After being flipped, the inner casing is connected to the outer casing at one end opposite to the inner casing by a knotting point. The bottom of the support member is provided with a heat-conducting column that is inserted into the surface of the heat transfer chamber for energy-saving heat conduction.

[0013] As a preferred embodiment of the automatic processing device for chilled fresh meat products of the present invention, the sausage filling support unit further includes a rotary moving source, and two rotary moving sources are provided on the surface of the back plate. A transmission shaft is fixedly connected to the bottom of the output shaft of the rotary moving source, and moving rails are symmetrically installed on the left and right sides of the transmission shaft. The moving rails are fixedly connected to the surface of the back plate.

[0014] The drive shaft and the moving rail are slidably provided with movable seats.

[0015] In a preferred embodiment of the automatic processing device for chilled fresh meat products according to the present invention, a top plate is installed on the movable seat surface at the top of the back plate, and a bottom plate is installed on the movable seat surface at the bottom of the back plate.

[0016] A pull plate is fixedly connected to the side of the back plate surface, a rotating shaft is rotatably installed in the middle of the top plate, a rotating drive source is fixedly connected to the side of the top plate, and the rotating drive source is connected to the rotating shaft through a transmission component at its top.

[0017] In a preferred embodiment of the automatic processing device for chilled fresh meat products of the present invention, the back plate is fixedly connected by a pull plate and a fixing ring, an inner insert plate is movably connected to the inner side of the fixing ring, and there is a gap between the two. A flip sleeve is rotatably provided inside the inner insert plate, and the flip sleeve is fixedly connected to the bottom of the rotating shaft.

[0018] In a preferred embodiment of the automatic processing device for chilled fresh meat products of the present invention, a lower connecting rod is fixedly connected to the bottom of the top plate, an installation plate is fixedly connected to the bottom of the lower connecting rod, a plurality of inner insert plates are connected to the bottom of the installation plate along the circumferential direction of the flip sleeve, and the rotating shaft is rotatably disposed in the middle of the installation plate.

[0019] In a preferred embodiment of the automatic processing device for chilled fresh meat products of the present invention, the bottom of the mounting plate is fixedly connected to two outer insert plates, the bottom of the outer insert plates is fixedly connected to a semi-ring plate, and an inner extension ring plate is provided on the inner side of the semi-ring plate.

[0020] In a preferred embodiment of the automatic processing device for chilled fresh meat products according to the present invention, a cylinder is fixedly connected to the top of the base plate, a rod is inserted into the inside of the cylinder, and a support is fixedly connected to the top of the rod.

[0021] In a preferred embodiment of the automatic processing device for chilled fresh meat products according to the present invention, the support member includes an outer support ring member disposed on the outer side, a limiting top ring plate and a limiting bottom ring plate are respectively connected to the top and bottom of the outer support ring member, an inner support rod is embedded inside the outer support ring member, and the limiting bottom ring plate is fixedly connected to the limiting top ring plate through the inner support rod, so that the outer support ring member is supported between the limiting bottom ring plate and the limiting top ring plate.

[0022] As a preferred embodiment of the automatic processing device for chilled fresh meat products according to the present invention, wherein: an inner ring plate is fixedly connected to the inner side of the limiting bottom ring plate, the inner ring plate, the outer support ring member, and the limiting bottom ring plate form an outer support ring cavity with a top opening, and the outer support ring cavity is used to receive the outer casing, the flipping sleeve, the inner insert plate, and the inner casing.

[0023] The inner ring plate has an internal cavity with openings at the top and bottom, and a heating cavity is provided inside the inner ring plate. A heat-conducting column is installed at the bottom of the inner ring plate, and the heat-conducting column and the heating cavity are electrically connected.

[0024] As a preferred embodiment of the automatic processing device for chilled fresh meat products according to the present invention, the heating unit further includes a smoking chamber, a heated combustion chamber is provided at the bottom of the smoking chamber, a heat conduction chamber is installed on the side of the combustion chamber, a plurality of mounting holes are provided on the top of the heat transfer chamber platform, and an air transmission hole is installed on the side of the heat transfer chamber platform opposite to the smoking chamber.

[0025] The top of the heating chamber is equipped with several hooks.

[0026] The beneficial effects of this invention are:

[0027] By connecting the flipping sleeve and the support piece, the sausage casing is automatically flipped, forming the meat paste filling cavity of the sandwich sausage, i.e., the gap between the casings. After the meat paste is filled into the gap between the casings, an inner and outer sandwich sausage is formed. The resulting inner and outer sandwich sausage contains multiple layers of casing, making the sausage more layered in texture. The rotation of the flipping sleeve and the up and down movement of the inner insert plate ensure that the meat paste between the inner and outer casings is fully compacted and adjusted in all positions within the casing, making the thickness and density of the finished sausage more consistent. The inner ring plate preheats the surface of the inner sausage and the inner wall of the outer sausage by contact, utilizing the residual heat of the fruitwood combustion to achieve energy saving. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below, wherein:

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the internal structure of the heating chamber of the present invention;

[0031] Figure 3 This is a schematic diagram of the structural connection of the enema support unit of the present invention;

[0032] Figure 4 for Figure 3 A magnified structural diagram of part A in the middle;

[0033] Figure 5 for Figure 3 A magnified structural diagram of part B in the middle section;

[0034] Figure 6 This is a schematic diagram of the internal structure connection between the flip sleeve and the support member of the present invention, in which the outer casing is disposed on the surface of the flip sleeve;

[0035] Figure 7 for Figure 6 A magnified structural diagram of section C;

[0036] Figure 8 for Figure 6 A magnified structural diagram of section D;

[0037] Figure 9 for Figure 7 A magnified structural diagram of section E in the middle;

[0038] Figure 10 for Figure 8 A magnified structural diagram of section F in the middle;

[0039] Figure 11 for Figure 8A magnified structural diagram of section G in the middle;

[0040] Figure 12 This is a schematic diagram of the internal structure connection between the flip sleeve and the support member of the present invention. At this time, the outer casing is not placed on the surface of the flip sleeve.

[0041] Figure 13 for Figure 12 A magnified structural diagram of section H in the middle;

[0042] Figure 14 for Figure 12 A magnified structural diagram of section I;

[0043] Figure 15 This is a schematic diagram of the surface structure connection between the flip sleeve and the support member of the present invention. At this time, the outer casing is not set on the surface of the flip sleeve.

[0044] Figure 16 for Figure 15 A magnified structural diagram of section J in the middle;

[0045] Figure 17 for Figure 15 A magnified structural diagram of section K in the middle;

[0046] Figure 18 This is a schematic diagram of the casing forming and filling process of the present invention.

[0047] In the picture:

[0048] 1. Heating unit; 101. Heating chamber; 1011. Hook; 102. Combustion chamber; 103. Support platform; 104. Heat transfer chamber platform; 1041. Mounting hole; 1042. Air inlet; 1043. Heat conduction chamber;

[0049] 2. Enema support unit; 201. Back plate; 2011. Pull plate; 2012. Fixing ring; 2013. Rotary drive source; 20131. Transmission component; 2014. Rotary shaft; 2015. Tilting sleeve; 202. Rotary movement source; 2021. Transmission shaft; 2022. Moving rail; 2023. Movable seat; 20231. Top plate; 20232. Bottom plate; 203. Insert sleeve; 204. Lower connecting rod; 2041 1. Mounting plate; 2042. Inner insert plate; 2043. Outer insert plate; 2044. Semi-ring plate; 2045. Inner extended ring plate; 205. Insert rod; 206. Support piece; 2061. Outer support ring piece; 20611. Inner support rod; 20612. Restricting top ring plate; 20613. Restricting bottom ring plate; 2062. Outer support ring cavity; 2063. Inner ring plate; 20631. Heating cavity; 2064. Inner through cavity; 2065. Heat-conducting column;

[0050] 3. Sausage filling; 301. Outer casing; 302. Inner casing; 303. Knotting point; 304. Inner casing filling; 305. Pointed filling head. Detailed Implementation

[0051] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0052] Example 1: This embodiment is an example Figure 1-18 As shown, an automatic processing device for chilled fresh meat products includes:

[0053] like Figure 1-18 As shown, heating unit 1 includes a heating chamber 101, a heat-conducting chamber 1043 for conducting residual heat is provided on the side of the heating chamber 101, a heat transfer chamber platform 104 is fixedly connected to the side of the heat-conducting chamber 1043, and a support platform 103 is fixedly connected to the side of the heating chamber 101.

[0054] Enema support unit 2, which is disposed on the top of support platform 103;

[0055] The enema support unit 2 includes a back plate 201. The back plate 201 has a flip sleeve 2015 and a support member 206 arranged movably from top to bottom on its side. The surface of the flip sleeve 2015 is covered with an outer casing 301. The bottom of the outer casing 301 passes downward through the inner cavity 2064 in the middle of the support member 206. When the support member 206 approaches the flip sleeve 2015, the inner ring plate 2063 in the middle of the support member 206 pushes the outer casing 301 to fold and flip inside the flip sleeve 2015 to form an inner casing 302. The outer casing 301 and the inner casing 302 are supported by the outer support ring cavity 2062 outside the inner ring plate 2063. The heat-conducting inner ring plate 2063 is disposed between the inner casing 302 and the inner enema casing 304.

[0056] After being flipped, the inner casing 302 and the outer casing 301 are connected at opposite ends by a knotting point 303 and an inner enema casing 304. The bottom of the support member 206 is provided with a heat-conducting column 2065 that is inserted into the surface of the heat transfer chamber platform 104 for energy-saving heat conduction.

[0057] like Figure 3-5As shown, the enema support unit 2 also includes a rotary moving source 202. The surface of the back plate 201 is provided with two rotary moving sources 202, one above the other. The rotary moving source 202 is preferably a servo motor or a single-phase geared motor, and is controlled by a PLC and an encoder and powered by an external power supply. The bottom of the output shaft of the rotary moving source 202 is fixedly connected to a transmission shaft 2021. Moving rails 2022 are symmetrically installed on the left and right sides of the transmission shaft 2021. The moving rails 2022 are fixedly connected to the surface of the back plate 201.

[0058] The drive shaft 2021 and the moving rail 2022 are slidably provided with a movable seat 2023. The drive shaft 2021 is preferably a ball screw, and the movable seat 2023 is preferably a ball screw seat with a ball screw nut installed inside.

[0059] like Figure 3-5 As shown, a top plate 20231 is installed on the surface of the movable seat 2023 at the top of the back plate 201, and a bottom plate 20232 is installed on the surface of the movable seat 2023 at the bottom of the back plate 201.

[0060] A pull plate 2011 is fixedly connected to the side of the surface of the back plate 201. A rotating shaft 2014 is rotatably mounted in the middle of the top plate 20231. A rotating drive source 2013 is fixedly connected to the side of the top plate 20231. The rotating drive source 2013 is connected to the rotating shaft 2014 through a transmission component 20131 on its top. The rotating drive source 2013 is preferably a servo motor or a single-phase geared motor, and is controlled by a PLC and an encoder and powered by an external power supply. The transmission component 20131 is preferably composed of two pulleys respectively mounted on the output shaft of the rotating shaft 2014 and the transmission component 20131, and a belt between the two pulleys.

[0061] like Figure 4 and Figure 6-9 As shown, the back plate 201 is fixedly connected by a pull plate 2011 and a fixing ring 2012. An inner insert plate 2042 is movably connected to the inner side of the fixing ring 2012, and there is a gap between the two. A flip sleeve 2015 is rotatably arranged inside the inner insert plate 2042. The flip sleeve 2015 is fixedly connected to the bottom of the rotating shaft 2014. In order to improve the efficiency of the separation between the support member 206 and the flip sleeve 2015, openings can be provided at the bottom and top of the flip sleeve 2015. It is convenient to observe the result of the filling sausage 3 and the flip sleeve 2015 flipping and separating on the surface of the support member 206 through the opening at the top. If necessary, the filling sausage 3 and the flip sleeve 2015 can be manually pushed apart through the top opening. Furthermore, an antibacterial silicone layer can be attached to the surfaces of the inner insert plate 2042 and the flip sleeve 2015 to reduce excessive pressure and damage when they come into contact with the casing.

[0062] like Figure 4and Figure 7-9 As shown, a lower connecting rod 204 is fixedly connected to the bottom of the top plate 20231, and a mounting plate 2041 is fixedly connected to the bottom of the lower connecting rod 204. Several inner insert plates 2042 are connected to the bottom of the mounting plate 2041 along the circumferential direction of the flip sleeve 2015. The rotating shaft 2014 is rotatably disposed in the middle of the mounting plate 2041.

[0063] like Figure 10 and Figure 16 As shown, the bottom of the mounting plate 2041 is fixedly connected to two external insert plates 2043, and the bottom of the external insert plates 2043 is fixedly connected to a semi-ring plate 2044. An inner extension ring plate 2045 is provided on the inner side of the semi-ring plate 2044.

[0064] like Figure 6 and Figure 12 As shown, a tube 203 is fixedly connected to the top of the base plate 20232, and a rod 205 is inserted into the inside of the tube 203. The tube 203 and the rod 205 are preferably made of magnetic materials that attract each other. Alternatively, bolts can be provided on the surface of the tube 203, and the rod 205 inserted into the tube 203 can be tightened by rotating the bolts. A support member 206 is fixedly connected to the top of the rod 205.

[0065] like Figure 12-17 As shown, the support member 206 includes an outer support ring member 2061 disposed on the outer side. The top and bottom of the outer support ring member 2061 are respectively connected to a limiting top ring plate 20612 and a limiting bottom ring plate 20613. An inner support rod 20611 is embedded inside the outer support ring member 2061. The limiting bottom ring plate 20613 is fixedly connected to the limiting top ring plate 20612 through the inner support rod 20611, so that the outer support ring member 2061 is supported between the limiting bottom ring plate 20613 and the limiting top ring plate 20612.

[0066] like Figure 12-17 As shown, an inner ring plate 2063 is fixedly connected to the inner side of the limiting bottom ring plate 20613. The inner ring plate 2063, the outer support ring 2061, and the limiting bottom ring plate 20613 form an outer support ring cavity 2062 with a top opening. The outer support ring cavity 2062 is used to receive the outer casing 301, the flip sleeve 2015, the inner insert plate 2042, and the inner casing 302.

[0067] The inner ring plate 2063 has an inner cavity 2064 with openings at the top and bottom. A heating cavity 20631 is also provided inside the inner ring plate 2063. A heat-conducting column 2065 is installed at the bottom of the inner ring plate 2063, and the heat-conducting column 2065 is electrically connected to the heating cavity 20631. The distance between the inner extended ring plate 2045 and the inner ring plate 2063 is less than the distance between the outer support ring 2061 and the inner ring plate 2063, and the outer support ring 2061 is made of elastic rubber material. The structure is such that, as the inner extension ring plate 2045 moves up and down, it compresses the outer support ring 2061, which is filled with sausage and expands outward, and moves inward. As the outer support ring 2061 is compressed inward, the surface of the outer casing 301 inside is also compressed inward, thereby reducing its internal gaps. Furthermore, there is an inner support rod 20611 in the gap between the two inner extension ring plates 2045, so that when the inner extension ring plate 2045 rises along the outer support ring cavity 2062, it will not come into contact with the inner support rod 20611.

[0068] Operation process:

[0069] like Figure 7-11 As shown, by manually or with an additional robotic arm, the fixed-length casing 301 to be filled is fitted onto the surfaces of the inner insert plate 2042 and the flip sleeve 2015, so that one end of the casing 301 is fitted onto the surface of the fixing ring 2012. Cotton rope can then be used to temporarily secure the casing 301 to the surface of the fixing ring 2012. The surface of the fixing ring 2012 is provided with an elastic rubber layer and has a rough surface, allowing the casing 301 to fit... The bottom of the inner insert plate 2042 and the flip sleeve 2015 passes through the inner perforation cavity 2064 and hangs down to the bottom of the inner perforation cavity 2064. It should be noted that the top of the outer casing 301 is provided with an opening, and its bottom is knotted at a preset length position to form a knotting point 303. The bottom of the knotting point 303 is provided with an inner enema casing 304 with a bottom opening. At this time, the bottom of the outer casing 301 has not yet been folded and flipped into the inside of the flip sleeve 2015 to form an inner casing 302.

[0070] After the casing is installed using the above process, the rotating moving source 202 at the bottom of the back plate 201 is activated, causing the rotating moving source 202 at the bottom of the back plate 201 to drive the drive shaft 2021 to rotate. The drive shaft 2021 then drives the movable seat 2023 to rise along the moving rail 2022 at the bottom of the back plate 201. During the rise of the movable seat 2023, the bottom plate 20232 on its surface and the insert rod 205 inserted into the insert cylinder 203 rise synchronously. The rise of the insert rod 205 drives the inner ring plate 2063 in the support member 206 to rise. As it rises, the outer casing 301 on the surface of the flipping sleeve 2015 and the inner insert plate 2042 is lifted, folded, and inserted into the inside of the flipping sleeve 2015 by the inner ring plate 2063. This allows the bottom part of the outer casing 301 in the sausage filling 3 to be gradually lifted into the inside of the flipping sleeve 2015 by the inner ring plate 2063, forming the inner casing 302. Figure 10 As shown, when the inner ring plate 2063 is finally inserted into the inside of the flip sleeve 2015, the outer casing 301 is formed on the outside of the flip sleeve 2015, and the inner casing 302 is formed inside the flip sleeve 2015.

[0071] When the inner perforation cavity 2064 rises with the inner ring plate 2063 and approaches the top of the flipping sleeve 2015, the inner ring plate 2063 lifts the inner casing 302, causing the knotting point 303 at the bottom of the inner casing 302 to be lifted and moved to the top of the flipping sleeve 2015. This causes the inner filling casing 304 at the bottom of the knotting point 303 to shift to the bottom of the inner perforation cavity 2064. At this time, the flipping sleeve 2015 and the inner insert plate 2042 are wrapped by the outer casing 301 and the inner casing 302, forming the outer casing 301 and the inner casing 302 around the inner insert plate 2042 and the flipping sleeve 2015 inside the outer support ring cavity 2062, thus completing the filling sausage skin flipping configuration in the filling sausage 3. Figure 18 As shown, this facilitates the filling of the space between the outer casing 301 and the inner casing 302 after the outer casing 301 is turned inside out, forming an outer hollow sausage. This allows the inner casing 304, located inside the inner cavity 2064 after the outer casing 301 is turned inside out, to be filled with meat paste to form an inner central sausage. This facilitates manual filling of the meat paste into the gap between the inner insert plate 2042 and the outer casing 301 through the gap between the fixing ring 2012 and the inner insert plate 2042 using the output port of the external extrusion filling device. The aforementioned gap is as follows: Figure 9 The external compression enema equipment can be a manual plunger filling machine: CN94203519.4 or an automatic filling machine: CN202021498196.9.

[0072] As the minced meat continuously enters the gap between the inner insert plate 2042 and the outer casing 301, the rotary drive source 2013 is activated. The rotary drive source 2013 drives the rotary shaft 2014 to rotate via the transmission component 20131. During the rotation of the rotary shaft 2014, the flipping sleeve 2015 at its bottom rotates within the minced meat between the inner and outer casings, ensuring even distribution of the minced meat between the inner and outer casings and preventing localized accumulation or voids. Simultaneously, the rotary moving source 202 at the top of the back plate 201 is activated, causing it to reciprocate in both forward and reverse directions. As the rotary moving source 202 drives the transmission shaft 2021 at its bottom in both forward and reverse directions, it causes the movable seat 2023 at the bottom of the transmission shaft 2021 to move up and down. This movable seat 2023 then moves the top plate 20231 and the top plate... The lower connecting rod 204 at the bottom of 20231 moves up and down. During this movement, the mounting plate 2041 and the inner insert plate 2042 at its bottom also move up and down. This movement of the inner insert plate 2042 compresses the meat paste between the inner casing 302 and the outer casing 301, expelling any air trapped inside and applying pressure to the meat paste. This makes the meat paste more compact between the inner casing 302 and the outer casing 301. Through the rotation of the flipping sleeve 2015 and the up-and-down movement of the inner insert plate 2042, the meat paste between the inner casing 302 and the outer casing 301 is fully compacted and adjusted at various points within the casing. This ensures that the thickness and density of the finished sausage are more consistent. In turn, the rotation of the flipping sleeve 2015 and the up-and-down movement of the inner insert plate 2042 optimize filling efficiency, reduce waste, and indirectly improve energy efficiency.

[0073] When the flipping sleeve 2015 and the inner insert plate 2042 move between the inner casing 302 and the outer casing 301, the inner casing 302 and the outer casing 301 are located inside the outer support ring cavity 2062, so that the inner and outer sides of the outer support ring cavity 2062 are supported and restricted by the inner ring plate 2063 and the outer support ring member 2061. This reduces the excessive squeezing of the casing inside the outer support ring cavity 2062 out of the outer support ring cavity 2062 by the flipping sleeve 2015 and the mounting plate 2041, and avoids the casing from being excessively squeezed and broken. It should also be noted that the flipping sleeve 2015 and the inner insert plate 2042 will only move after the meat paste between the inner casing 302 and the outer casing 301 has been filled with a preset amount, so that the meat paste filled between the flipping sleeve 2015 and the inner insert plate 2042 and the casing is isolated, so that the two do not come into direct contact.

[0074] As the mounting plate 2041 moves up and down, it causes the outer insert plate 2043, the semi-ring plate 2044, and the inner extension ring plate 2045 at its bottom to perform up-and-down squeezing motion on the surface of the elastic outer support ring 2061. This causes the outer support ring 2061 to squeeze the outer casing 301 inward, allowing the outer casing 301 to squeeze the meat paste inward and fully fill the interior of both the inner and outer casings, thus achieving further air release. At this time, with the filling of meat paste and the design of the inward extension distance of the inner extension ring plate 2045, there is meat paste filling between the outer casing 301 and the inner insert plate 2042, preventing the outer casing 301 from contacting the inner insert plate 2042 after being squeezed.

[0075] The filling between the outer casing 301 and the inner casing 302 takes place inside the outer support ring cavity 2062. This reduces the gravitational pull of the meat filling on the casing under the support and constraint of the outer support ring cavity 2062. Furthermore, as the meat filling inside the outer casing 301 and inner casing 302 is continuously increased, the height of the meat filling inside the outer casing 301 and inner casing 302 gradually rises. This causes the height of the inner insert plate 2042 and the flipping sleeve 2015 within the outer casing 301 and inner casing 302 to gradually increase with the movement of the movable seat 2023 and the top plate 20231. In other words, the downward distance of the movable seat 2023 and the top plate 20231 during their up-and-down reciprocating motion gradually decreases, thereby achieving the desired effect of the inner insert plate 2042 and the flipping sleeve 2015... The movement range gradually increases, and during this process, the inner extension ring plate 2045 will squeeze the outer support ring 2061 and the outer casing 301, so that the gap between the outer casing 301 and the inner casing 302, which was pulled out as the flip sleeve 2015 and the inner insert plate 2042 are lifted, is filled by the inner extension ring plate 2045 squeezing the meat paste inside the outer support ring 2061 and the outer casing 301. Finally, the inner extension ring plate 2045 stops squeezing the outer support ring 2061 at the top of the outer support ring 2061. At this time, the meat paste filling between the outer casing 301 and the inner casing 302 is completed, so that the outer part of the top of the outer casing 301 is squeezed and restricted by the inner extension ring plate 2045, and the meat paste filling between the outer casing 301 and the inner casing 302 is kept in a squeezed state.

[0076] At this point, different flavored sausage meat paste is injected into the inner casing 304 through the pointed filling head 305. After the inner casing 304 is filled, an inner stuffed sausage is formed. The pointed filling head 305 is then removed, and the bottom of the inner casing 304 is tied with cotton rope. The inner extension ring plate 2045 is then lifted and removed, and the top of the outer casing 301, inner casing 302, and inner casing 304 are tied with cotton rope. The fixation between the outer casing 301 and the fixing ring 2012 is then released. At this point, the outer casing 301 and inner casing 302 are placed inside the outer support ring cavity 2062.

[0077] At this point, the weight of the meat paste between the outer casing 301 and the inner casing 302 inside the outer support ring cavity 2062 is three times the weight of the meat paste inside the inner casing 304. This prevents the inner casing 304 from drooping inside the inner cavity 2064 and pulling the sausage formed by the inner and outer casings inside the outer support ring cavity 2062 upwards. Alternatively, a rubber-coated ring can be inserted into the top of the outer support ring cavity 2062 to temporarily block and close the top opening of the outer support ring cavity 2062, further preventing the sausage formed by the inner and outer casings inside the outer support ring cavity 2062 from being pulled upwards. Then, the insertion rod 205 can be pulled out. The insert 203 is removed, allowing the support 206 and the sausage filling inside to be removed simultaneously. The new support 206 is then inserted into the insert 203 through its bottom insert 205, repeating the above process to complete the filling of the new sandwich sausage. The flip sleeve 2015 and the support 206 are connected to achieve automatic flipping of the sausage skin, forming the meat paste filling cavity of the sandwich sausage, i.e., the gap between the casings. After the meat paste is filled into the gap between the casings, an inner and outer sandwich sausage is formed. The inner and outer sandwich sausage formed through the above process contains multiple layers of casing, making the sausage more layered in texture.

[0078] Example 2: This embodiment differs from the first embodiment in that:

[0079] like Figure 1-2 As shown, the heating unit 1 also includes a heating chamber 101, a heated combustion chamber 102 is provided at the bottom of the heating chamber 101, a heat conduction chamber 1043 is installed on the side of the combustion chamber 102, a plurality of mounting holes 1041 are provided on the top of the heat transfer chamber platform 104, and an air transmission hole 1042 is installed on the side of the heat transfer chamber platform 104 opposite to the heating chamber 101.

[0080] The top of the heating chamber 101 is provided with several hooks 1011.

[0081] The rest of the structure is the same as in Example 1.

[0082] Operation process:

[0083] After the support member 206 and the sausage it supports are removed together, the support member 206 is inserted into the mounting hole 1041 through the heat-conducting column 2065 at its bottom. Then, when the fruit wood is burning inside the combustion chamber 102, the heat from the burning fruit wood will continuously heat the heat-conducting chamber 1043, and the heat from the heat-conducting chamber 1043 will be conducted to the heat transfer chamber platform 104. The heat-conducting column 2065 inserted into the mounting hole 1041 on the surface of the heat transfer chamber platform 104 will be heated. After the heat-conducting column 2065 is heated, it will transfer the heat to the inner ring plate 2063 and the heating chamber 20631. The inner ring plate 2063 is inserted between the inner sausage casing 304 and the inner sausage casing 302, so that the inner ring plate 2063 contacts and preheats the surface of the inner sausage and the inner wall of the outer sausage, so that the residual heat of the fruit wood combustion can be utilized to achieve energy saving.

[0084] When the inner ring plate 2063 preheats the surface of the inner sausage and the inner wall of the outer sausage, the protein on the surface of the sausage will coagulate rapidly, forming a dense protective film. This film can effectively prevent the fat from melting and precipitating excessively during subsequent high-temperature smoking, i.e., "oil leakage". Excessive "oil leakage" will affect the bonding between the inner and outer sausages. At the same time, it will enhance the bonding between the casing and the meat filling, preventing the casing from breaking or loosening. The surface of the sausage is dry after preheating, which shortens the smoking and drying time.

[0085] Furthermore, after the sausage inside the support 206 is heated, the sausage can be removed from the support 206 and segmented with cotton rope knots on the surface of the outer casing 301. The knotted cotton ropes squeeze the meat paste at the bottom of the outer casing 301 and inner casing 302, leaving only the outer casing 301 and inner casing 302 of the sausage 3 under the cotton ropes. This allows the cotton ropes to tie the outer casing 301 and inner casing 302 to the surface of the inner casing 304. Thus, during the preheating stage, only the inner casing 302 and inner casing 304 are heated, reducing the overheating of the outer casing 301, which causes it to dry and harden. This results in the outer casing 301 having a smaller deformation than the inner casing 302 when it is knotted and moves towards the surface of the inner casing 304. Larger size, avoiding heating the outer casing 301 prevents it from hardening and breaking due to knotting with cotton rope. Heating the inner casing 302 and inner stuffing casing 304 also solves the problem of them being difficult to heat and dry during subsequent smoking and drying. Preheating the hard-to-heat parts inside the sausage can initially inactivate some putrefactive bacteria and pathogens on its inside and surface, reducing the risk of microbial growth caused by the inner stuffing casing 304 and inner casing 302 not being easily exposed to smoke and heating after being tied with cotton rope. After the stuffed sausage 3 is preheated and knotted in sections, it is hung on the bottom of the hook 1011, so that the fruitwood at the bottom of the combustion chamber 102 heats, dries and smokes the stuffed sausage 3 under the hook 1011.

[0086] Of course, this design has two heat transfer schemes. Scheme 1: The heating chamber 20631, inner ring plate 2063, heat-conducting column 2065, heat transfer chamber platform 104, and heat transfer chamber 1043 are all made of materials with high thermal conductivity, such as copper or aluminum. A phase change insulation material is set on the surface of the heat transfer chamber platform 104, and a heat sensor is set inside the heating chamber 20631. The heat feedback from the heating chamber 20631 controls the preset time for the support member 206 to be inserted into the mounting hole 1041 for heating. Scheme 2: The heating chamber 20631, inner ring plate 2063, heat-conducting column 2065, heat transfer chamber platform 104, and heat transfer chamber 1043 are all made of materials with high thermal conductivity. An air pump is connected to the air vent 1042 on one side of the heat transfer chamber platform 104, and an air pump is connected to the air vent 1042 on the other side of the heat transfer chamber platform 104. 42 An external air pump is used to blow air into the heat transfer chamber platform 104 connected to the heat transfer chamber 1043 on one side, and to evacuate air from the heat transfer chamber platform 104 on the other side. This creates an airflow circulation within the heat transfer chamber 1043, mounting hole 1041, heat transfer column 2065, and heating chamber 20631. Through the combination of airflow and material heat conduction, and by the feedback from a heat sensor installed inside the heating chamber 20631, the heat feedback from the heating chamber 20631 controls the preset time for the support member 206 to be inserted into the mounting hole 1041 for heating. The airflow of the air pump can also be intermittently adjusted to transfer the heat from the heat transfer chamber platform 104 to the heat transfer column 2065, heating chamber 20631, and inner ring plate 2063, making the temperature of waste heat drying more accurate.

Claims

1. An apparatus for automatically processing chilled meat food products, characterized by include: Heating unit (1), the heating unit (1) includes a heating chamber (101), the side of the heating chamber (101) is provided with a heat conduction chamber (1043) for conducting residual heat, the side of the heat conduction chamber (1043) is fixedly connected with a heat transfer chamber platform (104), and the side of the heating chamber (101) is fixedly connected with a support platform (103). Enema support unit (2), the enema support unit (2) is disposed on the top of support platform (103); The enema support unit (2) includes a back plate (201). A flip sleeve (2015) and a support member (206) are movably arranged sequentially from top to bottom on the side of the back plate (201). An outer casing (301) is fitted onto the surface of the flip sleeve (2015). The bottom of the outer casing (301) passes downwards through the inner cavity (2064) in the middle of the support member (206). When the support member (206) moves towards the flip sleeve (2015)... When the outer casing (301) approaches, the inner ring plate (2063) in the middle of the support member (206) pushes the outer casing (301) to fold and flip into the inside of the flip sleeve (2015) to form the inner casing (302). The outer casing (301) and the inner casing (302) are supported by the outer ring cavity (2062) on the outside of the inner ring plate (2063). The heat-conducting inner ring plate (2063) is set between the inner casing (302) and the inner enema casing (304). The inner casing (302) formed after flipping is connected to the outer casing (301) at the opposite end through the knot (303) and the inner enema casing (304). The bottom of the support member (206) is provided with a heat-conducting column (2065) that is inserted into the surface of the heat transfer chamber platform (104) for energy-saving heat conduction. The enema support unit (2) also includes a rotating moving source (202). The surface of the back plate (201) is provided with two rotating moving sources (202), one above the other. The bottom of the output shaft of the rotating moving source (202) is fixedly connected to a transmission shaft (2021). Moving rails (2022) are symmetrically installed on the left and right sides of the transmission shaft (2021). The moving rails (2022) are fixedly connected to the surface of the back plate (201). The surfaces of the drive shaft (2021) and the moving rail (2022) are slidably provided with movable seats (2023). A top plate (20231) is installed on the surface of the movable seat (2023) at the top of the back plate (201), and a bottom plate (20232) is installed on the surface of the movable seat (2023) at the bottom of the back plate (201). A pull plate (2011) is fixedly connected to the side of the surface of the back plate (201), and a rotating shaft (2014) is rotatably installed in the middle of the top plate (20231). A rotating drive source (2013) is fixedly connected to the side of the top plate (20231), and the rotating drive source (2013) is connected to the rotating shaft (2014) through a transmission component (20131) on its top. The back plate (201) is fixedly connected by a pull plate (2011) and a fixing ring (2012). The inner side of the fixing ring (2012) is movably connected to an inner insert plate (2042), and there is a gap between the two. The inner insert plate (2042) is rotatably provided with a flip sleeve (2015), and the flip sleeve (2015) is fixedly connected to the bottom of the rotating shaft (2014). The bottom of the top plate (20231) is fixedly connected to a lower connecting rod (204), and the bottom of the lower connecting rod (204) is fixedly connected to a mounting plate (2041). The bottom of the mounting plate (2041) is connected to several inner insert plates (2042) along the circumferential direction of the flip sleeve (2015). The rotating shaft (2014) is rotatably disposed in the middle of the mounting plate (2041). The bottom of the mounting plate (2041) is fixedly connected to two external insert plates (2043), and the bottom of the external insert plates (2043) is fixedly connected to a semi-ring plate (2044). An inner extension ring plate (2045) is provided on the inner side of the semi-ring plate (2044).

2. The automatic processing device for chilled fresh meat products as described in claim 1, characterized in that: A tube (203) is fixedly connected to the top of the base plate (20232), a rod (205) is inserted into the inside of the tube (203), and a support member (206) is fixedly connected to the top of the rod (205).

3. The automatic processing device for chilled fresh meat products as described in claim 2, characterized in that: The support member (206) includes an outer support ring (2061) disposed on the outer side. The top and bottom of the outer support ring (2061) are respectively connected to a limiting top ring plate (20612) and a limiting bottom ring plate (20613). An inner support rod (20611) is embedded inside the outer support ring (20611). The limiting bottom ring plate (20613) is fixedly connected to the limiting top ring plate (20612) through the inner support rod (20611), so that the outer support ring (2061) is supported between the limiting bottom ring plate (20613) and the limiting top ring plate (20612).

4. The automatic processing device for chilled fresh meat products as described in claim 3, characterized in that: An inner ring plate (2063) is fixedly connected to the inner side of the limiting bottom ring plate (20613). The inner ring plate (2063), the outer support ring (2061), and the limiting bottom ring plate (20613) form an outer support ring cavity (2062) with a top opening. The outer support ring cavity (2062) is used to receive the outer casing (301), the flip sleeve (2015), the inner insert plate (2042), and the inner casing (302). The inner ring plate (2063) has an inner cavity (2064) with openings at the top and bottom. The inner ring plate (2063) has a heating cavity (20631) inside. A heat-conducting column (2065) is installed at the bottom of the inner ring plate (2063). The heat-conducting column (2065) and the heating cavity (20631) are connected in a conductive manner.

5. The automatic processing device for chilled fresh meat products as described in claim 4, characterized in that: The bottom of the heating chamber (101) is provided with a heated combustion chamber (102), and the top of the heat transfer chamber platform (104) is provided with a number of mounting holes (1041). The side of the heat transfer chamber platform (104) opposite to the heating chamber (101) is provided with an air transmission hole (1042). The top of the heating chamber (101) is provided with several hooks (1011).

Citation Information

Patent Citations

  • Filling equipment for sandwich sausage production

    CN209331044U

  • Automatic sausage filling machine

    CN212629709U

  • Man-power sausage maker

    CN2189824Y

  • Production device and method of sandwich cod sausage

    CN119073361A