Sausage packet production line and production method thereof

Abstract

The invention provides a sausage packet production line and a production method thereof. The sausage packet production line comprises a wrapping and conveying device as well as a sausage placing device, an initial wrapping device and a twisting device which are sequentially arranged on the wrapping and conveying device, the initial wrapping and rolling device comprises a negative pressure device and an edge raising mechanism, the negative pressure device is arranged on the lower side of the wrapping and rolling conveying device, the edge raising mechanism is arranged on the upper side of the wrapping and rolling conveying device and located over a negative pressure opening of the negative pressure device, and the rear side of the edge raising mechanism is connected with a flexible wrapping and rolling net mechanism; the rolling device comprises a baffle mechanism and a rolling conveying mechanism which are sequentially arranged on the wrapping conveying device, the baffle mechanism is arranged on the side close to the initial wrapping device, and the conveying direction of the rolling conveying mechanism is opposite to that of the wrapping conveying device. The sausage bag forming equipment solves the technical problem that existing sausage bag forming equipment easily causes insufficient softness of wrappers.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing, in particular to a sausage bag production line and a production method thereof. Background Art

[0002] Sausage buns are a popular traditional pastry, beloved by consumers for their unique flavor and texture. Traditionally, sausage buns are made by hand, with workers wrapping pre-mixed fillings in flattened dough sheets. Through meticulous hand-folding and rolling, each sausage bun is meticulously folded and rolled to ensure uniform thickness, the perfect filling ratio, and a soft, flavorful crust. This traditional hand-wrapping method not only ensures the sausage bun's aesthetically pleasing appearance but, more importantly, ensures the dough maintains an ideal softness and elasticity during the fermentation and steaming processes.

[0003] With the development of the food industry, a variety of automated sausage wrap production equipment has emerged on the market to improve production efficiency and meet the needs of large-scale production. These devices typically include components such as dough forming machines, filling devices, and automated rolling machines. Automated rolling machines are designed to mimic the manual rolling process, using robotic arms or specially designed dies to quickly roll sausage wraps. However, while these devices significantly improve production speed and consistency, they still lack the delicate control required to simulate the manual rolling process, particularly in ensuring the softness of the dough.

[0004] The quality of a sausage bun is not only determined by the quality of the ingredients and the baking process, but also by the softness of the dough which has a huge impact on its taste. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a sausage bun production line and a production method thereof, which solve the technical problem that the existing sausage bun forming equipment easily causes the dough to be insufficiently soft.

[0006] A sausage wrapping production line according to an embodiment of the present invention includes a wrapping conveyor device and a sausage placing device, a starting wrapping device, and a wrapping device sequentially arranged on the wrapping conveyor device;

[0007] The starting wrapping device includes a negative pressure device and an edge-raising mechanism, wherein the negative pressure device is arranged at the lower side of the wrapping conveying device, and the edge-raising mechanism is arranged at the upper side of the wrapping conveying device, and the edge-raising mechanism is located directly above the negative pressure port of the negative pressure device, and the rear side of the edge-raising mechanism is connected to a flexible wrapping net mechanism;

[0008] The rolling device includes a baffle mechanism and a rolling conveying mechanism sequentially arranged on the wrapping conveying device, the baffle mechanism is arranged on the side close to the starting rolling device, and the rolling conveying mechanism has a conveying direction opposite to that of the wrapping conveying device.

[0009] The technical principle of the present invention is as follows: the cut dough block is conveyed onto the wrapping conveyor and then conveyed to the sausage placing device, the sausage is placed on the dough block by the sausage placing device, and then the dough block is conveyed to between the negative pressure device and the edge raising mechanism, the negative pressure device adsorbs the dough block onto the wrapping conveyor, and the edge raising mechanism rolls up one side of the dough block, and then conveyed into the flexible wrapping net mechanism, where the dough block wraps the sausage along the rolled-up side due to the conveyance of the wrapping conveyor to form a sausage bag, and continues to be rolled up between the flexible wrapping net mechanism and the wrapping mechanism. The rolling conveyor rolls forward and then reaches the baffle mechanism, where it is blocked, so that a row of sausage bundles are at the same starting point. Then the baffle mechanism opens, allowing the sausage bundles to be rolled between the rolling conveyor mechanism and the wrapping conveyor and continue to roll forward. The difference here from the flexible wrapping net mechanism is that the rolling conveyor mechanism gives the sausage bundles a certain pressure and rotational power, which firstly improves the connection tightness between the block dough and the sausage, and secondly allows the sausage bundle to rotate more circles in it. Both are to avoid the separation of the block dough and the sausage during subsequent baking.

[0010] Compared to existing technologies, the present invention has the following advantages: Through the two-step forming process of the initial wrapping device and the rolling device, the dough block is not easily separated from the sausage, while maintaining the softness of the dough block. This solves the technical problem of existing sausage wrap forming equipment that often leads to insufficient dough softness.

[0011] Furthermore, the edge starting mechanism includes a ring-starting rod and ring-starting hooks evenly distributed on the ring-starting rod, support seats are provided at both ends of the ring-starting rod, one end of the ring-starting rod is connected to a ring-starting driver, one end of the ring-starting hook is installed on the ring-starting rod, and the other end of the ring-starting hook is set as a hook part, the hook part is attached to the wrapping conveying device, and the hook part is arranged on the side close to the flexible wrapping net mechanism.

[0012] The hook part is attached to the wrapping conveyor to ensure that one side of the dough block can be hooked up, which is convenient for subsequent wrapping. After the dough block is hooked up, the coil driver can be lifted to put the dough block and sausage forward.

[0013] Furthermore, the flexible wrapping net mechanism includes a flexible net and a front support structure and a rear support structure installed on both sides of the flexible net;

[0014] The front support structure includes a support fixing rod and a support movable rod and a connecting piece connecting the support fixing rod and the support movable rod, both ends of the support fixing rod are fixed on the support seat, the top of the connecting piece is provided with a round hole connected to the support fixing rod, the bottom of the connecting piece is provided with an oblong hole connected to the support movable rod, one end of the flexible net is fixed on the support fixing rod, and the support movable rod is pressed on the upper side of the flexible net;

[0015] The rear end support structure includes two height support plates and a height rod disposed between the height support plates and movable along the height direction of the height support plates, wherein the height rod is connected to the flexible net.

[0016] The pressure change when the sausage pack rolls forward is adjusted by the specific front and rear support structures to cope with sausage packs of different sizes.

[0017] Furthermore, the wrapping conveying device includes a plurality of conveyor belt devices arranged in sequence, and the conveyor belt of the conveyor belt device located on the upper side of the negative pressure device is uniformly distributed with negative pressure holes:

[0018] The negative pressure device includes a negative pressure machine and a negative pressure box connected to the negative pressure machine. An air outlet is provided on the top of the negative pressure box, and the air outlet is arranged close to the conveyor belt.

[0019] The negative pressure hole can ensure that the dough is adsorbed on the conveyor belt and can only be hooked up by the hook to form a rolled structure. If there is no negative pressure device, the edge-raising mechanism cannot ensure that one side of the dough sheet is rolled up, and the dough may remain motionless or roll up in the middle.

[0020] Furthermore, the rolling conveying mechanism includes a front rolling roller, a rear rolling roller and a rotating roller located between the front rolling roller and the rear rolling roller, and a rolling belt wrapped around the outside of the rotating roller, the front rolling roller and the rear rolling roller. The rear rolling roller is at the same horizontal height as the bottom of the rotating roller and is lower than the front rolling roller.

[0021] The rolling conveyor mechanism can actively output power and cooperate with the wrapping conveyor device to form an opposite transmission, thereby allowing the sausage bun to roll more circles. The horizontal height of the rear rolling roller and the bottom of the front rolling roller is the same and lower than the rotating roller, so that when the sausage bun enters, the pressure it bears gradually increases, ensuring the softness of its dough.

[0022] Furthermore, the roll-up conveying mechanism also includes a support body, and height adjustment mechanisms are provided on both sides of the support body. The rotating roller, the front roll-up roller and the rear roll-up roller are all installed on the support body, and the rear roll-up roller is connected to a roll-up drive.

[0023] The height adjustment mechanism can be set to adjust the horizontal height of the rolling conveyor mechanism to cope with sausage packs of different sizes.

[0024] Furthermore, the baffle mechanism includes a blocking rod and blocking hooks evenly distributed on the blocking rod, one end of the blocking rod is connected to a material blocking driver that drives the blocking rod to rotate, and one end of the blocking hook can be attached to the upper surface of the wrapping conveyor.

[0025] Driven by the material blocking drive, the blocking hook can block the sausage package and release the sausage package to prevent the sausage package from rolling crookedly after entering the rolling conveyor mechanism. When a row of sausage packages enter at the same time, they can limit each other to ensure that the rolling path is controllable.

[0026] Furthermore, a pressing mechanism is provided between the sausage placing device and the starting wrapping device. The pressing mechanism includes a pressing rod and pressing drivers provided on both sides of the pressing rod. A pressing plate is connected to the bottom of the pressing rod.

[0027] The downward pressure mechanism gently presses the sausage before it enters the initial wrapping device to prevent the sausage from separating from the dough block after entering the initial wrapping device. The light pressure here will not cause the softness of the final dough to be destroyed, because it will be loosened again in the subsequent initial wrapping device and rolling device.

[0028] Furthermore, a humidifier is provided between the downward pressure mechanism and the sausage placing device. The humidifier includes a humidifying rod and humidifying heads evenly distributed on the humidifying rod. The humidifying heads are connected to a water pump and a water tank in sequence. Humidifying support plates are provided on both sides of the humidifying rod.

[0029] A layer of water is sprayed on the sausage and dough through a humidifier, so that the sausage and the dough block can be more tightly combined in the subsequent initial wrapping device and rolling device.

[0030] Furthermore, the wrapping conveyor device is also provided with a material sorting mechanism and a discharging robot in sequence near one end of the rolling device. The material sorting mechanism includes a material sorting rod and a material sorting hook evenly distributed on the material sorting rod. One end of the material sorting rod is connected to a material sorting driver for driving the material sorting rod to rotate, and one end of the material sorting hook can be attached to the upper surface of the wrapping conveyor device.

[0031] When the sausage package rolls out from the rolling device, there will be a certain degree of position deviation. Therefore, a material-straightening mechanism is set up to rearrange the position of the sausage package to facilitate the grabbing and movement of the discharging robot.

[0032] Furthermore, the wrapping conveyor device is connected to a pre-processing conveyor device near one end of the sausage placing device, and the pre-processing conveyor device is provided with an embossing device, a cutting device and a pulling device in sequence, and the pulling device is provided near one end of the wrapping conveyor device.

[0033] The strip dough is cut into blocks by a cutting device, and the spacing between the blocks is widened by a stretching device to facilitate subsequent processing by the starting wrapping device and the rolling device.

[0034] Furthermore, the pre-processing conveying device includes several sections of conveyor belt devices arranged in sequence, the pulling device is arranged between two sections of conveyor belt devices, the pulling device includes driving rails arranged on both sides and pulling rods connecting the driving rails on both sides, the pulling rods are evenly distributed with pulling plates, and two rows of pulling pressure rods are arranged at the bottom of the pulling plates, and the two rows of pulling pressure rods are arranged on both sides of the pulling plate.

[0035] By arranging two sections of conveyor belt devices between the stretching devices, the distance between the dough skins can be stretched by using the different transmission speeds of the two sections of conveyor belt devices. The stretching device plays a role in ensuring that the dough skins are not stretched or damaged when being stretched.

[0036] Furthermore, the pre-processing conveyor device is connected to a noodle production line near one end of the cutting device, and a noodle diverging device is provided between the noodle production line and the pre-processing conveyor device. The noodle diverging device includes an upper inclined conveyor device and a diverging conveyor device connected to each other, the upper inclined conveyor device is connected to the noodle production line, and the diverging conveyor device is connected to the pre-processing conveyor device.

[0037] The noodle production line produces the dough into noodle strips, which are then cut into multiple strips. A diverging conveyor device is used to disperse the strips, increasing the distance between the strips and facilitating subsequent processing in the starting wrapping device and rolling device.

[0038] Furthermore, a cutting roller is provided on the upper side of the upper inclined conveyor device, and cutting wheels are evenly distributed on the cutting roller;

[0039] The divergent conveying device includes two divergent rollers and a divergent conveying bar connecting the divergent rollers. The divergent rollers are evenly distributed with card slots, and the divergent conveying bar is stuck in the card slots. Multiple divergent conveying bars close to each other form a conveying path, and the spacing between all the conveying paths gradually increases from the divergent roller at one end to the divergent roller at the other end; the conveying paths close to one end of the upper inclined conveying device correspond to the positions between adjacent cutting wheels.

[0040] The height of the noodle strips is raised by the upper inclined conveyor device, and a cutting wheel is set here to cut the noodle strips, saving the cutting mechanism of the noodle production line, and then allowing it to smoothly enter the divergent conveyor bar without getting stuck between the upper inclined conveyor device and the divergent conveyor device.

[0041] A production method of a sausage pack production line according to an embodiment of the present invention includes:

[0042] S1, placing sausages: placing sausages on the dough block by the sausage placing device;

[0043] S2, initial wrapping: The dough block with sausages after step S1 enters the initial wrapping device and rolls forward in the initial wrapping device so that the dough block wraps the sausages;

[0044] S3, rolling: The sausage-wrapped dough sheet after step S2 enters the rolling device and is pressed and rolled forward to form a sausage package;

[0045] S4, shipment: The sausage packages that have completed step S3 are transported to subsequent processes by the wrapping conveyor.

[0046] The sausage bun is formed through two steps, namely, initial wrapping and rolling. The sausage bun is never subjected to excessive pressure, ensuring that the dough of the sausage bun is in a soft state. At the same time, the initial wrapping and rolling steps also ensure that the sausage and the sausage bun are fully combined, and are not easy to separate and crack during subsequent baking.

[0047] A production method of a sausage pack production line according to an embodiment of the present invention includes:

[0048] a. Noodle production: The dough is put into the noodle production line, and after multiple rolling and trimming, it is finally formed into strips;

[0049] b. Cutting and spreading: The noodle strips are introduced into the noodle spreading device, cut into noodle strips, and then spread out to increase the width distance between the noodle strips;

[0050] c. Dough production: the strip dough is cut into blocks by a cutting device;

[0051] d. Pulling apart: the dough blocks are stretched apart in the length direction by a pulling apart device;

[0052] e. Sausage package production: the sausages enter the sausage placing device, the initial wrapping device and the rolling device in sequence to form sausage packages.

[0053] Steps ad enable the automated production of dough into dough blocks, and step e allows the automated production of dough into sausage wraps. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 This is a schematic structural diagram of a noodle production line according to an embodiment of the present invention.

[0055] Figure 2 Schematic diagram of the structure of the dough strip rolling forming mechanism according to an embodiment of the present invention.

[0056] Figure 3 This is a cross-sectional view of a dough strip rolling edge forming mechanism according to an embodiment of the present invention.

[0057] Figure 4 for Figure 3 A partial enlarged view of part A.

[0058] Figure 5 Schematic diagram of the structure of the pre-processing conveying device according to an embodiment of the present invention.

[0059] Figure 6 Schematic diagram of the structure of a noodle dispersing device according to an embodiment of the present invention.

[0060] Figure 7 This is a schematic structural diagram of a sausage pack production line according to an embodiment of the present invention.

[0061] Figure 8 This is a schematic structural diagram of the opening device according to Example 1 of the present invention.

[0062] Figure 9 This is a schematic structural diagram of a sausage placing device according to Example 2 of the present invention.

[0063] Figure 10 This is a schematic structural diagram of a sausage feeding device according to Example 2 of the present invention.

[0064] Figure 11 This is a structural schematic diagram of the sausage feeding mechanism according to Example 2 of the present invention.

[0065] Figure 12 This is a schematic structural diagram of the sausage opening and closing mechanism according to Example 2 of the present invention.

[0066] Figure 13 This is a schematic diagram of the two-axis mobile module structure of Example 2 of the present invention.

[0067] Figure 14 This is a schematic diagram of the sausage limiting protrusion structure of Example 2 of the present invention.

[0068] Figure 15 This is a schematic structural diagram of a sausage placing device according to Example 3 of the present invention.

[0069] Figure 16 This is a schematic structural diagram of the starting wrapping device of Example 4 of the present invention.

[0070] Figure 17 This is a cross-sectional view of the starting wrapping device of Example 4 of the present invention.

[0071] Figure 18 This is a schematic structural diagram of the rolling device according to embodiment 4 of the present invention.

[0072] Figure 19 This is a cross-sectional view of the rolling device of embodiment 4 of the present invention.

[0073] Figure 20This is a schematic diagram of the downward pressure mechanism and humidifier structure of Example 5 of the present invention.

[0074] Figure 21 This is a schematic diagram of the structure of the whole material mechanism of Example 6 of the present invention.

[0075] Figure 22 This is a schematic structural diagram of the powder brushing removal device of Example 7 of the present invention.

[0076] In the above drawings: 11, low stress noodle strip forming device; 12, noodle pressing machine; 13, noodle beating machine; 14, noodle rolling machine; 15, trimming knife; 16, roller press; 17, powder particle brushing device; 171, powder brushing conveying roller; 172, powder brushing strip; 173, roller brush; 174, powder trough; 18, powder sprinkling box; 19, noodle strip conveying device; 191, flour receiving box; 2, noodle strip rolling forming mechanism; 201, rolling mounting hole; 202, rolling clamping hole; 203, narrow slit; 204, rolling clamping screw; 21, rolling drive device; 211, rolling drive; 212, fixing seat; 213, housing; 214, rolling limit shaft; 215, rolling locking screw; 22, rolling wheel; 221, rolling shaft; 222, rolling convex edge; 23, hemming support frame; 231, hemming limit flange; 232, hemming limit groove; 233, hemming avoidance channel; 3, pre-processing conveyor; 31, upper inclined conveyor; 311, cutting roller; 312, cutting wheel; 32, diverging conveyor; 321, diverging roller; 322, diverging conveyor strip; 33, cutting device; 34, pulling device; 341, driving track; 342, pulling rod; 343, pulling plate; 344, pulling pressure rod; 35, embossing device; 4, wrapping conveyor; 401, negative pressure hole; 41, pressing mechanism; 411, pressing rod; 412, pressing driver; 413, pressing plate; 42, humidifier; 421, humidifying rod; 422, humidifying head; 5, sausage placing device; 50 1. Sausage feeding device; 51. Sausage grabbing device; 511. Upper horizontal moving track; 512. Lower horizontal moving track; 513. Vertical moving track; 514. Support arm; 515. Sausage grabbing plate; 516. Grabbing cylinder; 517. Sausage steering drive; 52. Sausage conveying mechanism; 521. Sausage conveying roller; 522. Sausage conveying strip; 523. Sausage limiting protrusion; 5231. Rubber protrusion; 5232. Limiting part; 53. Sausage feeding mechanism; 531. Sausage feeding box; 5311. Sausage feeding channel; 532. Sausage lifting push rod; 54. Sausage opening and closing mechanism; 541. Sausage opening and closing plate; 542. Sausage opening and closing cylinder; 543. Opening and closing connecting rod; 544. Sausage hinge plate; 55. Sausage Sausage stopper; 551, sausage limiting depression; 56, sausage conveying support shell; 561, tripod; 6, starting wrapping device; 61, negative pressure device; 611, negative pressure machine; 612, negative pressure box; 62, edge starting mechanism; 621, coiling rod; 622, coiling hook; 63, flexible wrapping net mechanism; 631, flexible net; 632, supporting fixed rod; 633, supporting movable rod; 634, connecting piece; 6341, oblong hole; 635, height support plate; 636, height rod; 7, rolling device; 71, baffle mechanism; 711, blocking rod; 712, blocking hook; 713, material blocking driver; 72, rolling conveying mechanism; 721, support body; 722, rotating roller; 723, front rolling roller; 724, rear rolling roller;725, rolling belt; 726, height adjustment mechanism; 727, rolling drive; 8, material unwinding mechanism; 81, material unwinding rod; 82, material unwinding hook; 9, material unloading robot; 91, subsequent conveying device. DETAILED DESCRIPTION

[0077] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0078] like Figure 1 The noodle production line shown includes a noodle band conveyor 19 and a low-stress noodle band forming device 11, a noodle band rolling and forming mechanism 2, a noodle pressing machine 12, a noodle beating machine 13, a noodle rolling machine 14, a trimming knife 15, two roller presses 16 and a powder and particle brushing device 17, which are sequentially arranged on the noodle band conveyor 19.

[0079] The above-mentioned noodle pressing machine 12, noodle beating machine 13, noodle rolling machine 14, trimming cutter 15, two roller presses 16 and the noodle pressing machine, noodle beating machine, noodle rolling machine, trimming cutter, two roller presses and powder particle brushing device disclosed in the patent with publication number CN114668032A are the same. Similarly, the noodle strip conveying device 19 is also the same as its dough conveying channel, which is a multi-section structure, and a powder box 18 of the same structure is provided at the front of each section. Specifically, a powder box 18 is provided between the low-stress noodle strip forming device 11 and the noodle strip rolling forming mechanism 2, between the trimming cutter 15 and the roller press 16, and between the two roller presses 16.

[0080] The low-stress noodle strip forming device 11 is similar in structure to a conventional dough extruder, such as a noodle extruder disclosed in patent publication number CN112616868A.

[0081] like Figure 2 The dough strip hemming forming mechanism 2 shown includes two symmetrically arranged sets of hemming devices. A common hemming support frame 23 is provided on the lower side of the two hemming drive devices 21 so that the hemming devices are fixed on the upper side of the dough strip conveying device 19.

[0082] like Figure 2-3 As shown, the hemming device includes a hemming drive device 21 and a hemming wheel 22 that is transmission-connected to the bottom of the hemming drive device 21. Specifically, the hemming drive device 21 includes a hemming driver 211 and a fixed seat 212 installed on the output shaft of the hemming driver 211. A hemming shaft 221 is provided on one side of the fixed seat 212, that is, the hemming shaft 221 and the output shaft of the hemming driver 211 are parallel to each other, but the hemming shaft 221 and the output shaft of the hemming driver 211 are staggered. The hemming shaft 221 is connected to the hemming wheel 22, so that the hemming wheel 22 can revolve around the output shaft of the hemming driver 211, thereby squeezing the edge of the strip noodle.

[0083] like Figure 3-4As shown, a roll edge mounting hole 201 and a roll edge clamping hole 202 are provided on the fixing seat 212. The roll edge mounting hole 201 is key-connected to the output shaft of the roll edge driver 211. The roll edge clamping hole 202 is connected to the roll edge shaft 221. Specifically, a narrow slit 203 is connected to one side of the roll edge clamping hole 202. A roll edge clamping screw 204 is provided at the narrow slit 203. That is, the roll edge clamping hole 202 is clamped on the roll edge shaft 221 by locking the roll edge clamping screw 204.

[0084] like Figure 2-3 As shown, roll edge limiting flanges 231 are provided on both sides of the roll edge support frame 23, and the two roll edge driving devices 21 are clamped between the roll edge limiting flanges 231 on both sides. Specifically, a roll edge limiting groove 232 is provided on the roll edge limiting flange 231, and the roll edge driving device 21 is provided with a shell 213 on the outside for protecting the roll edge driving device 21. Roll edge limiting shafts 214 and roll edge locking screws 215 that are clamped into the roll edge limiting groove 232 are respectively provided on both sides of the shell 213. At the same time, a roll edge avoidance channel 233 is provided at the position of the roll edge limiting groove 232 at the bottom of the roll edge support frame 23. The roll edge driving device 21 passes through the roll edge avoidance channel 233 to connect with the roll edge wheel 22 to avoid interference between the roll edge support frame 23 and the roll edge driving device 21.

[0085] like Figure 2 As shown, a flour receiving box 191 is provided on the lower side of the dough belt conveyor 19 corresponding to the two sets of rolling devices, for receiving the flour brought out by the rolling wheel 22.

[0086] like Figure 2-3 As shown, a convex edge 222 is integrally formed at the bottom of the hemming wheel 22, and a circular arc transition connects the convex edge 222 to the hemming wheel 22. The bottom of the convex edge 222 is in close contact with the dough strip conveyor 19 to prevent the strip of dough from being stuck between the hemming wheel 22 and the dough strip conveyor 19.

[0087] like Figure 5 As shown, a pre-processing conveyor device 3 is connected to one end of the noodle production line near the powder and particle brushing device 17, wherein a noodle diverging device is provided between the noodle production line and the pre-processing conveyor device 3, and the noodle diverging device includes an upper inclined conveyor device 31 and a diverging conveyor device 32 which are connected to each other, the upper inclined conveyor device 31 is connected to the noodle production line, and the diverging conveyor device 32 is connected to the pre-processing conveyor device 3.

[0088] like Figure 5-6 As shown, a cutting roller 311 is provided on the upper side of the upper inclined conveyor 31 , and cutting wheels 312 are evenly distributed on the cutting roller 311 , which can cut the strip noodle band to form strip noodle skin, and then enter the diverging conveyor 32 for divergence.

[0089] The specific diverging conveying device 32 includes two diverging rollers 321 and a diverging conveying bar 322 connected to the diverging rollers 321. One diverging roller 321 is connected to a diverging driver. The diverging roller 321 is evenly distributed with card slots. The diverging conveying bar 322 is stuck in the card slots. The diverging direction of the diverging conveying bar 322 is limited by the card slots. Multiple diverging conveying bars 322 close to each other form a conveying path. The spacing between all conveying paths gradually increases from the diverging roller 321 at one end to the diverging roller 321 at the other end, thereby completing the divergence of the strip dough. The conveying paths close to one end of the upper inclined conveying device 31 correspond to the positions between adjacent cutting wheels 312, respectively, to ensure that the strip dough formed by cutting can be accurately introduced into the conveying path of the diverging conveying device 32.

[0090] like Figure 5 As shown, the pre-processing conveying device 3 is provided with an embossing device 35, a cutting device 33 and a pulling device 34 in sequence, and the pre-processing conveying device 3 is connected to a sausage pack production line at one end close to the pulling device.

[0091] The embossing device 35 includes an embossing roller and a driver for driving the embossing roller. The embossing roller is provided with an embossing wheel, and the embossing wheel is provided with a pattern, which can be rolled on the strip dough to form a pattern, so that the subsequent sausage is not easy to move on the dough, and a gap is ensured between the sausage and the dough to avoid wrapping too tightly and affecting the taste.

[0092] The cutting device 33 includes a cutting driver that moves in a vertical direction and a cutting knife installed on the cutting driver, which can cut the strip-shaped dough into blocks.

[0093] like Figure 7 As shown, the sausage wrapping production line includes a wrapping conveyor 4 and a sausage placing device 5, a starting wrapping device 6 and a rolling device 7 which are sequentially arranged on the wrapping conveyor 4. The wrapping conveyor 4 is connected to the pre-processing conveyor 3 at one end close to the sausage placing device 5.

[0094] Example 1

[0095] like Figure 5 、 8 As shown, the pre-processing conveying device 3 includes several sections of conveyor belt devices arranged in sequence, and the pulling device 34 is arranged between the two sections of the conveyor belt devices. The pulling device 34 includes driving rails 341 arranged on both sides and pulling rods 342 connecting the driving rails 341 on both sides. Pulling plates 343 are evenly distributed on the pulling rods 342, and two rows of pulling pressure rods 344 are arranged at the bottom of the pulling plate 343. The two rows of pulling pressure rods 344 are arranged on both sides of the pulling plate 343, wherein the pulling pressure rods 344 are cylinders, which can move downward to press the block of dough to prevent the block of dough from being stretched when pulling.

[0096] The production method of the sausage pack production line includes:

[0097] a. Noodle production: The dough is put into the noodle production line and processed in sequence through the low-stress noodle strip forming device 11, the noodle strip rolling and forming mechanism 2, the noodle pressing machine 12, the noodle beating machine 13, the noodle rolling machine 14, the edge cutting knife 15, the two roller presses 16 and the powder and particle brushing device 17 to form a strip noodle strip.

[0098] b. Cutting and diverging: The noodle strips are introduced into the noodle diverging device, cut into noodle strips by the cutting wheel 312, and then diverged by the diverging conveyor 32, so that the width direction spacing between the noodle strips is increased.

[0099] c. Dough production: the strip dough is cut into blocks by a cutting device 33;

[0100] d. Pulling apart: The dough blocks are stretched apart in the longitudinal direction by the pulling apart device 34;

[0101] e. Sausage package production: The sausages enter the sausage placing device 5, the initial wrapping device 6 and the rolling device 7 in sequence to form sausage packages.

[0102] Example 2

[0103] like Figure 7 、 9 As shown, the difference between this embodiment and embodiment 1 is that the sausage placing device 5 for sausage package production includes a sausage feeding device 501 and a sausage grabbing device 51 arranged on one side of the sausage feeding device 501, and the lower side of the sausage feeding device 501 and the sausage grabbing device 51 is a wrapping conveyor device 4, and the conveying directions of the wrapping conveyor device 4 and the sausage feeding device 501 are perpendicular to each other.

[0104] like Figure 9-10 As shown, the sausage feeding device 501 includes a sausage conveying mechanism 52 and a sausage feeding mechanism 53 arranged at the top of one end of the sausage conveying mechanism 52; the sausage conveying mechanism 52 includes two sausage conveying rollers 521 and a sausage conveying bar 522 connecting the two sausage conveying rollers 521, and the sausage conveying bar 522 is provided with a sausage limiting protrusion 523. The sausage conveying roller 521 away from the sausage feeding mechanism 53 is connected to a sausage driver for driving the sausage conveying bar 522 to rotate, and the adjacent sausage limiting protrusions 523 are used to fix the position of the sausages.

[0105] like Figure 10-11As shown, the sausage conveyor strip 522 is divided into two, and a gap is provided between the two sausage conveyor strips 522. The sausage feeding mechanism 53 includes a sausage feeding box 531 and a sausage lifting push rod 532, wherein the sausage lifting push rod 532 is arranged between the two sausage conveyor strips 522. A sausage feeding channel 5311 is vertically provided in the sausage feeding box 531 for storing sausages. A sausage opening and closing mechanism 54 is provided at the bottom of the sausage feeding channel 5311. The sausage lifting push rod 532 is arranged at the lower side of the sausage feeding box 531. The sausage lifting push rod 532 is provided with a sausage stopper 55, and the sausage stopper 55 is provided with a sausage limiting recess 551. Each sausage limiting recess 551 is aligned with a sausage feeding channel 5311, and then when the sausage opening and closing mechanism 54 is opened, the sausage can fall on the sausage limiting recess 551, and then the sausage lifting push rod 532 moves downward, so that the sausage is stuck between the sausage limiting protrusions 523 on the two sausage conveying strips 522. The sausage lifting push rod 532 here can be an electric push rod or a cylinder.

[0106] like Figure 10-12 As shown, the sausage opening and closing mechanism 54 includes a sausage opening and closing plate 541 and two sausage opening and closing cylinders 542, wherein a sausage opening and closing plate 541 is provided on both sides of the bottom of each sausage feed channel 5311, and each sausage opening and closing plate 541 is hinged to the sausage feed box 531, all the sausage opening and closing plates 541 on the same side are transmission-connected with an opening and closing connecting rod 543, and all the opening and closing connecting rods 543 on the same side are transmission-connected with a sausage hinged plate 544 to form a connecting rod structure, and the hinged plate is hinged to a sausage opening and closing cylinder 542, and the two sausage opening and closing cylinders 542 are respectively installed on both sides of the sausage feed box 531, that is, the extension and contraction of the two sausage opening and closing cylinders 542 can drive the sausage opening and closing plate 541 to rotate around the hinge, thereby opening the sausage feed channel 5311 and allowing the sausage to fall.

[0107] like Figure 10-11 As shown, the sausage conveyor is provided with a sausage conveyor support shell 56, and the sausage feeding mechanism 53 is installed on the upper side of the sausage conveyor support shell 56. A tripod 561 is provided on the lower side of one end of the sausage conveyor support shell 56 close to the sausage feeding mechanism 53 to enhance strength and stability.

[0108] like Figure 9 、 13 As shown, the sausage grabbing device 51 includes a two-axis movable module that can move in the horizontal and height directions and a grabbing mechanism arranged on the two-axis movable module. The specific two-axis movable module includes an upper horizontal movable rail 511 and a lower horizontal movable rail 512 arranged parallel to each other, and a vertical movable rail 513 installed on the sliders of the upper horizontal movable rail 511 and the lower horizontal movable rail 512. The horizontal movable rail and the lower horizontal movable rail 512 need to be installed with a supporting structure. A support arm 514 is provided on the slider of the vertical movable rail 513, and the grabbing mechanism is installed on the support arm 514.

[0109] like Figure 13 As shown, the grabbing mechanism includes a sausage grabbing plate 515 and grabbing cylinders 516 evenly distributed on the sausage grabbing plate 515. A sausage steering driver 517 is provided between the grabbing cylinder 516 and the sausage grabbing plate 515, so that the grabbing cylinder 516 can grab or release the sausage, and the sausage steering driver 517 is used to control the sausage to turn 90°. The grabbing cylinder 516 is a cylinder with a clamping claw.

[0110] like Figure 14 As shown, the sausage limiting protrusion 523 includes a rubber protrusion 5231 integrally formed on the sausage conveyor bar 522 and a limiting portion 5232 mounted on the rubber protrusion 5231. The limiting portion 5232 has a slot at the bottom, into which the rubber protrusion 5231 is snapped and secured. The side of the limiting portion 5232 also has screws fixed to the rubber protrusion 5231, which is used to reduce the difficulty of producing the sausage conveyor bar 522 and facilitate replacement of the limiting portion 5232 if damaged. Specifically, the limiting portion 5232 has inclined surfaces integrally formed on both sides of the top to facilitate the locking of the sausage when it falls.

[0111] Example 3

[0112] like Figure 15 As shown, the difference between this embodiment and embodiment 2 is that: there are two groups of sausage grabbing devices 51 respectively arranged on both sides of the sausage feeding device 501, and the two groups of sausage grabbing devices 51 grab the sausages alternately during grabbing.

[0113] Example 4

[0114] like Figure 16-17 As shown, the difference between this embodiment and embodiment 2 or 3 is that the starting wrapping device 6 includes a negative pressure device 61 and an edge-raising mechanism 62, wherein the negative pressure device 61 is arranged on the lower side of the wrapping conveyor device 4, and the edge-raising mechanism 62 is arranged on the upper side of the wrapping conveyor device 4, and the edge-raising mechanism 62 is located directly above the negative pressure port of the negative pressure device 61, to ensure that the edge-raising mechanism 62 can smoothly hook up the block dough, and the rear side of the edge-raising mechanism 62 is connected to a flexible wrapping net mechanism 63, which is used to realize the preliminary rolling of the block dough and the sausage into a sausage bun.

[0115] As shown in 16-17, the edge-raising mechanism 62 includes a circle-raising rod 621 and circle-raising hooks 622 evenly distributed on the circle-raising rod 621. Support seats are provided at both ends of the circle-raising rod 621. One end of the circle-raising rod 621 is connected to a circle-raising driver for driving the circle-raising rod 621 to rotate. One end of the circle-raising hook 622 is installed on the circle-raising rod 621, and the other end of the circle-raising hook 622 is set as a hook part, which is attached to the wrapping conveying device 4, and the hook part is set on the side close to the flexible wrapping net mechanism 63 to ensure that after the hook part hooks up the block of dough, it can quickly enter the flexible wrapping net mechanism 63.

[0116] like Figure 16-17 As shown, the flexible wrapping net mechanism 63 includes a flexible net 631 and a front support structure and a rear support structure installed on both sides of the flexible net 631:

[0117] The front support structure includes a support fixing rod 632, a support movable rod 633 and a connecting piece 634 connecting the support fixing rod 632 and the support movable rod 633. Both ends of the support fixing rod 632 are fixed on the support seat. A round hole is provided on the top of the connecting piece 634 to be connected to the support fixing rod 632. An oblong hole 6341 is provided on the bottom of the connecting piece 634 to be connected to the support movable rod 633. One end of the flexible net 631 is fixed on the support fixing rod 632, and the support movable rod 633 is pressed on the upper side of the flexible net 631. The position of the support movable rod 633 in the oblong hole 6341 can be adjusted by a screw to change the initial pressure applied to the sausage bundle by the flexible net 631.

[0118] The rear end support structure includes two height support plates 635 and a height rod 636 arranged between the height support plates 635 and movable along the height direction of the support plates. The height rod 636 is connected to the flexible net 631. Specifically, the height between the height rod 636 and the support plate can be adjusted by using an electric push rod, an oblong hole 6341 combined with screws, etc., to change the pressure applied to the sausage bundle at the end of the flexible net 631.

[0119] like Figure 16-17 As shown, the wrapping conveyor device 4 includes several sections of conveyor belt devices arranged in sequence, and negative pressure holes 401 are evenly distributed on the conveyor belt of the conveyor belt device located on the upper side of the negative pressure device 61: the negative pressure device 61 includes a negative pressure machine 611 and a negative pressure box 612 connected to the negative pressure machine 611. An air outlet is provided on the top of the negative pressure box 612, and the air outlet is arranged close to the conveyor belt. When the negative pressure machine 611 is turned on, negative pressure can be applied to the air outlet to absorb the block of dough. Of course, the pressure of the negative pressure here is limited to ensure that it will not damage the block of dough.

[0120] like Figure 18-19 As shown, the rolling device 7 includes a baffle mechanism 71 and a rolling conveying mechanism 72 which are sequentially arranged on the wrapping conveying device 4. The baffle mechanism 71 is arranged on the side close to the starting rolling device 6, and the rolling conveying mechanism 72 has a conveying direction opposite to that of the wrapping conveying device 4.

[0121] The specific rolling and conveying mechanism 72 includes a support body 721 and a rotating roller 722, a front rolling roller 723 and a rear rolling roller 724 installed on the support body 721, and a rolling belt 725 wrapped around the outside of the rotating roller 722, the front rolling roller 723 and the rear rolling roller 724. A height adjustment mechanism 726 is provided on both sides of the support body 721. Specifically, the height adjustment can be achieved by using a connection structure of bolts and nuts. Of course, an electric push rod or other structure can also be used to adjust the distance between the strip rolling and conveying mechanism 72 and the wrapping conveying device 4 to cope with sausage packs of different sizes.

[0122] A powder box 18 needs to be installed on the top of the rolling conveyor mechanism 72 for spreading dry powder to prevent the sausage pack from adhering to the rolling belt 725.

[0123] The rear rolling roller 724 is connected to a rolling driver 727 for driving the rolling belt 725 to rotate, and the rotating roller 722 is located between the front rolling roller 723 and the rear rolling roller 724. The rear rolling roller 724 and the bottom of the rotating roller 722 are at the same horizontal height and lower than the front rolling roller 723. When the sausage bag enters the rolling conveying mechanism 72, its pressure will gradually increase to avoid a sudden increase in pressure causing a decrease in the softness of the dough.

[0124] like Figure 18-19 As shown, the baffle mechanism 71 includes a blocking rod 711 and a blocking hook 712 evenly distributed on the blocking rod 711. One end of the blocking rod 711 is connected to a material blocking driver 713 that drives the blocking rod 711 to rotate. One end of the blocking hook 712 can be attached to the upper surface of the wrapping conveyor 4 to allow the sausage bundles that have passed through the starting wrapping device 6 to return to the same straight line position, so that they can enter the wrapping conveyor mechanism 72 together later.

[0125] The production method of the sausage pack production line is characterized by comprising:

[0126] S1, placing sausages: placing sausages on the dough block by the sausage placing device 5;

[0127] S2, initial wrapping: The dough block with sausages after step S1 enters the initial wrapping device 6, and rolls forward in the initial wrapping device 6 so that the dough block wraps the sausages;

[0128] S3, rolling: After completing step S2, the dough wrapped with sausage enters the rolling device 7, is pressed and rolled forward, and forms a sausage package;

[0129] S4, shipment: The sausage packages that have completed step S3 are transported to subsequent processes by the wrapping conveyor 4.

[0130] Example 5

[0131] like Figure 7 、 20As shown, the difference between this embodiment and embodiment 4 is that a pressing mechanism 41 is further provided between the sausage placing device 5 and the starting wrapping device 6. The pressing mechanism 41 includes a pressing rod 411 and a pressing driver 412 arranged on both sides of the pressing rod 411. A pressing plate 413 is connected to the bottom of the pressing rod 411, which can press the sausage that is about to enter the starting wrapping device 6 onto the block dough to prevent the sausage from falling off the block dough in the starting wrapping device 6.

[0132] like Figure 7 、 20 As shown, a humidifier 42 is further provided between the pressing mechanism 41 and the sausage placing device 5. The humidifier 42 includes a humidifying rod 421 and humidifying heads 422 evenly distributed on the humidifying rod 421. The humidifying heads 422 are connected to a water pump and a water tank in sequence. Humidifying support plates are provided on both sides of the humidifying rod 421 for support.

[0133] After completing step S1, it is necessary to spray water on the sausage and the dough block, and then use the pressing mechanism 41 to gently press the sausage so that it is not easily separated from the dough block, and then enter step S2.

[0134] Example 6

[0135] like Figure 7 、 21 As shown, the difference between this embodiment and embodiment 4 is that the wrapping conveyor device 4 is further provided with a material organizing mechanism 8 and a discharging robot 9 in sequence near one end of the rolling device 7, wherein the material organizing mechanism 8 includes a material organizing rod 81 and a material organizing hook 82 evenly distributed on the material organizing rod 81, one end of the material organizing rod 81 is connected to a material organizing driver for driving the material organizing rod 81 to rotate, and one end of the material organizing hook 82 can be attached to the upper surface of the wrapping conveyor device 4, and the specific discharging robot 9 is connected to a subsequent conveying device 91 to send the sausage package to the subsequent process.

[0136] Example 7

[0137] like Figure 22 As shown, the powder brushing device 17 used in this embodiment is different from the powder brushing device 17 in CN114668032A. The specific powder brushing device 17 includes two powder brush conveying rollers 171 and powder brush strips 172 connected to and evenly distributed on the two powder brush conveying rollers 171. The upper and lower sides of the powder brush strip 172 near the upper side are tightly attached to roller brushes 173. The roller brush 173 and each powder brush conveying roller 171 are connected to a motor drive. A powder trough 174 is also provided at the bottom of the powder brushing device 17 for receiving dry powder dropped by the powder brush.

[0138] All the above-mentioned drives are structures such as motors, cylinders or electric push rods, according to the actual driving mode, such as motors for rotation and electric push rods for movement; all tracks are based on actual needs, those that require power are electric slide rails, and the rest are ordinary tracks.

[0139] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A sausage packing production line, characterized by: It comprises a wrapping conveyor device and a sausage placing device, a starting wrapping device and a rolling device which are sequentially arranged on the wrapping conveyor device; The starting wrapping device includes a negative pressure device and an edge-raising mechanism, wherein the negative pressure device is arranged at the lower side of the wrapping conveying device, and the edge-raising mechanism is arranged at the upper side of the wrapping conveying device, and the edge-raising mechanism is located directly above the negative pressure port of the negative pressure device, and the rear side of the edge-raising mechanism is connected to a flexible wrapping net mechanism; The rolling device includes a baffle mechanism and a rolling conveying mechanism sequentially arranged on the wrapping conveying device, the baffle mechanism is arranged on the side close to the starting rolling device, and the rolling conveying mechanism has a conveying direction opposite to that of the wrapping conveying device.

2. The sausage pack production line according to claim 1, characterized in that: The edge starting mechanism includes a ring starting rod and ring starting hooks evenly distributed on the ring starting rod, support seats are provided at both ends of the ring starting rod, one end of the ring starting rod is connected to a ring starting driver, one end of the ring starting hook is installed on the ring starting rod, and the other end of the ring starting hook is set as a hook part, the hook part is attached to the wrapping conveying device, and the hook part is arranged on the side close to the flexible wrapping net mechanism.

3. The sausage packing production line according to claim 2, characterized in that: The flexible wrapping net mechanism comprises a flexible net and a front support structure and a rear support structure installed on both sides of the flexible net; The front support structure includes a support fixing rod and a support movable rod and a connecting piece connecting the support fixing rod and the support movable rod, both ends of the support fixing rod are fixed on the support seat, the top of the connecting piece is provided with a round hole connected to the support fixing rod, the bottom of the connecting piece is provided with an oblong hole connected to the support movable rod, one end of the flexible net is fixed on the support fixing rod, and the support movable rod is pressed on the upper side of the flexible net; The rear end support structure includes two height support plates and a height rod disposed between the height support plates and movable along the height direction of the height support plates, wherein the height rod is connected to the flexible net.

4. A sausage pack production line according to any one of claims 1 to 3, characterized in that: The wrapping conveying device includes a plurality of conveyor belt devices arranged in sequence, and negative pressure holes are evenly distributed on the conveyor belt of the conveyor belt device located on the upper side of the negative pressure device: The negative pressure device includes a negative pressure machine and a negative pressure box connected to the negative pressure machine. An air outlet is provided on the top of the negative pressure box, and the air outlet is arranged close to the conveyor belt.

5. The sausage pack production line according to claim 1, characterized in that: The winding conveying mechanism includes a front winding roller, a rear winding roller and a rotating roller located between the front winding roller and the rear winding roller, and a winding belt wrapped around the outside of the rotating roller, the front winding roller and the rear winding roller. The rear winding roller is at the same horizontal height as the bottom of the rotating roller and is lower than the front winding roller.

6. The sausage packing production line according to claim 5, characterized in that: The roll-up conveying mechanism also includes a support body, and height adjustment mechanisms are provided on both sides of the support body. The rotating roller, the front roll-up roller and the rear roll-up roller are all installed on the support body, and the rear roll-up roller is connected to a roll-up driver.

7. A sausage pack production line according to claim 5 or 6, characterized in that: The baffle mechanism includes a blocking rod and blocking hooks evenly distributed on the blocking rod, one end of the blocking rod is connected to a blocking driver for driving the blocking rod to rotate, and one end of the blocking hook can be attached to the upper surface of the wrapping conveyor.

8. The sausage packing production line according to claim 1, characterized in that: A pressing mechanism is further provided between the sausage placing device and the starting wrapping device. The pressing mechanism comprises a pressing rod and pressing drivers arranged on both sides of the pressing rod. A pressing plate is connected to the bottom of the pressing rod.

9. The sausage packing production line according to claim 8, characterized in that: A humidifier is also provided between the pressing mechanism and the sausage placing device. The humidifier includes a humidifying rod and humidifying heads evenly distributed on the humidifying rod. The humidifying heads are connected to a water pump and a water tank in sequence. Humidifying support plates are provided on both sides of the humidifying rod.

10. The sausage packing production line according to claim 1, characterized in that: The wrapping conveyor device is also provided with a material organizing mechanism and a discharging robot in sequence near one end of the rolling device. The material organizing mechanism includes a material organizing rod and material organizing hooks evenly distributed on the material organizing rod. One end of the material organizing rod is connected to a material organizing driver for driving the material organizing rod to rotate, and one end of the material organizing hook can be attached to the upper surface of the wrapping conveyor device.

11. The sausage packing production line according to claim 1, characterized in that: The wrapping conveyor device is connected to a pre-processing conveyor device at one end close to the sausage placing device. The pre-processing conveyor device is provided with an embossing device, a cutting device and a pulling device in sequence. The pulling device is arranged at one end close to the wrapping conveyor device.

12. The sausage packing production line according to claim 11, characterized in that: The pre-processing conveying device includes several sections of conveyor belt devices arranged in sequence, the pulling device is arranged between two sections of conveyor belt devices, the pulling device includes driving rails arranged on both sides and pulling rods connecting the driving rails on both sides, the pulling rods are evenly distributed with pulling plates, and two rows of pulling pressure rods are arranged at the bottom of the pulling plates, and the two rows of pulling pressure rods are arranged on both sides of the pulling plate.

13. A sausage pack production line according to claim 11 or 12, characterized in that: The pre-processing conveyor device is connected to a noodle production line at one end near the cutting device, and a noodle diverging device is provided between the noodle production line and the pre-processing conveyor device. The noodle diverging device includes an upper inclined conveyor device and a diverging conveyor device connected to each other. The upper inclined conveyor device is connected to the noodle production line, and the diverging conveyor device is connected to the pre-processing conveyor device.

14. The sausage packing production line according to claim 13, characterized in that: A cutting roller is provided on the upper side of the upper inclined conveyor device, and cutting wheels are evenly distributed on the cutting roller; The divergent conveying device includes two divergent rollers and a divergent conveying bar connecting the divergent rollers. The divergent rollers are evenly distributed with card slots, and the divergent conveying bar is stuck in the card slots. Multiple divergent conveying bars close to each other form a conveying path, and the spacing between all the conveying paths gradually increases from the divergent roller at one end to the divergent roller at the other end; the conveying paths close to one end of the upper inclined conveying device correspond to the positions between adjacent cutting wheels.

15. The production method of a sausage pack production line according to claim 1, characterized in that: include: S1, placing sausages: placing sausages on the dough block by the sausage placing device; S2, initial wrapping: The dough block with sausages after step S1 enters the initial wrapping device and rolls forward in the initial wrapping device so that the dough block wraps the sausages; S3, rolling: The sausage-wrapped dough sheet after step S2 enters the rolling device and is pressed and rolled forward to form a sausage package; S4, shipment: The sausage packages that have completed step S3 are transported to subsequent processes by the wrapping conveyor.

16. The production method of a sausage pack production line according to claim 13, characterized in that: include: a. Noodle production: The dough is put into the noodle production line, and after multiple rolling and trimming, it is finally formed into strips; b. Cutting and spreading: The noodle strips are introduced into the noodle spreading device, cut into noodle strips, and then spread out to increase the width distance between the noodle strips; c. Dough production: the strip dough is cut into blocks by a cutting device; d. Pulling apart: the dough blocks are stretched apart in the length direction by a pulling apart device; e. Sausage package production: the sausages enter the sausage placing device, the initial wrapping device and the rolling device in sequence to form sausage packages.

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