Lifting rotary roller peel tearing machine and using method thereof

By using the peeling, wrapping, and adjusting mechanism of the lifting and rotating roller peeling machine, the problem of uneven tearing and cutting of cowhide is solved, achieving uniform wrapping and cutting of cowhide, and improving the integrity and peeling efficiency of cowhide.

CN120937895AActive Publication Date: 2025-11-14NANJING ZHENGYE SLAUGHTERING MACHINERY CO LTD
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Patent Information

Application Number
CN202511379534.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2025-11-14
Estimated Expiration
2045-09-25

AI Technical Summary

Technical Problem

Existing cowhide is prone to tearing or breaking, and it is difficult to control the cutting thickness during the cutting process, which affects the integrity of the cowhide.

Method used

The system employs a skin-tearing and winding mechanism and an adjustment mechanism. The winding motor drives the skin-tearing roller to rotate, and the opening and closing motor and the pressing bracket achieve uniform winding and initial pressing of the cowhide. The cutting arc plate controls the cutting thickness. The skin-tearing direction is adjusted by the lifting and telescopic mechanism, and the cow hair is treated by the floating hair scraper and the blowtorch.

Benefits of technology

It achieves uniform winding and cutting of cowhide, avoiding problems such as damage and uneven cutting, and improving the integrity and efficiency of peeling cowhide.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a lifting rotating roller peel tearing machine and a using method thereof, and relates to the technical field of slaughter machines.The lifting rotating roller peel tearing machine comprises a peel tearing winding mechanism and a translation support installed at the top of the peel tearing winding mechanism, an adjusting mechanism is arranged on the outer side of the peel tearing winding mechanism, and a supporting top plate is arranged on one side of the adjusting mechanism; the peel tearing and winding mechanism comprises a peel tearing support, a limiting sliding plate is fixedly installed on the outer side of the peel tearing support, first protective covers are fixedly installed at the top and the bottom of the peel tearing support correspondingly, and a winding motor is fixedly installed on the outer side of the peel tearing support; the cow leather is preliminarily pressed through a pressing inclined groove in one side of a pressing support and a fixing nail on one side of a floating hair scraping plate, uniform winding of the cow leather is facilitated, the cutting thickness of the cow leather is controlled through a cutting arc-shaped plate, and the situation that when the cow leather is cut, the cutting thickness of the cow leather cannot be controlled, and the cutting efficiency of the cow leather is improved is avoided. And therefore, the completeness of the cowhide is influenced.
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Description

Technical Field

[0001] This invention relates to the field of slaughtering machinery technology, specifically to a lifting and rotating drum skinning machine and its usage method. Background Technology

[0002] With the rapid development of my country's cattle slaughtering industry in recent years, in order to process safer and more hygienic high-quality beef, my country's cattle slaughtering equipment has also developed to a great extent in recent years. As an important piece of equipment in cattle slaughtering, the technical level of cattle skinning machines has also been greatly improved.

[0003] Publication No. CN113907120B discloses an application method for a double-column lifting rotary roller skin-tearing machine, comprising: a support mechanism, which is fixedly set relative to the ground; a bracket mechanism, which is set on the support mechanism; and a leather-rolling mechanism, which is movably set on the support mechanism. The leather-rolling mechanism includes a mounting frame, a roller, a chain, and a hook. The roller is rotatably set on the mounting frame. By designing that the chain is approximately parallel or parallel to the horizontal direction during the simultaneous movement and / or rotation of the roller, the pulling force of the leather-rolling mechanism on the cowhide is basically equal to the component force when tearing the cowhide, thereby improving the skin-tearing efficiency. However, the above patent still has the following problems in actual use:

[0004] Although this double-column lifting rotary roller skin-tearing machine achieves the skin-tearing operation of cowhide through the setting of rollers and the cooperation of chains, cowhide is a tough leather material with a tight fiber structure, which is easily damaged or torn by tearing. Therefore, directly tearing cowhide will cause damage to the cowhide, resulting in cracks and other problems in subsequent processing. In the existing technology, cowhide is cut with a cutting knife, but it is not easy to control the thickness of the cut during the cutting process, which can easily cause scratches, knife marks or holes, thus affecting the integrity of the cowhide.

[0005] Therefore, a lifting and rotating drum peeling machine and its usage method are proposed to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of this invention is to provide a lifting and rotating roller skin-tearing machine and its usage method, in order to solve the problem mentioned in the background art that cowhide is a tough leather material with a dense fiber structure, which is easily damaged or torn when torn. Therefore, directly tearing cowhide will cause damage to the cowhide, resulting in cracks and damage in subsequent processing. In the prior art, cowhide is cut with a cutting knife, but it is not easy to control the thickness of the cut during the cutting process, which can easily cause scratches, knife marks or holes, thereby affecting the integrity of the cowhide.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a lifting and rotating drum peeling machine and its method of use, comprising a peeling and wrapping mechanism, and a translational support installed on the top of the peeling and wrapping mechanism;

[0008] An adjustment mechanism is provided on the outside of the peeling and wrapping mechanism, and a supporting top plate is provided on one side of the adjustment mechanism;

[0009] Also includes:

[0010] The peeling and wrapping mechanism includes a peeling bracket, a limiting sliding plate is fixedly installed on the outer side of the peeling bracket, and a first protective cover is fixedly installed on the top and bottom of the peeling bracket.

[0011] Among them, a winding motor is fixedly installed on the outside of the peeling bracket, and a peeling roller is fixedly connected to the output end of the winding motor;

[0012] The peeling roller has peeling fixing grooves around its interior. A lint scraper is fixedly installed on the side of the peeling roller near the peeling fixing grooves, and a fixing nail is fixedly installed on one side of the lint scraper.

[0013] Preferably, an opening and closing sleeve is fixedly installed inside the peeling roller, and a first rotating connecting shaft is fixedly installed at the end of the opening and closing sleeve away from the winding motor. The first rotating connecting shaft is fixedly connected to the peeling roller, and an opening and closing motor is fixedly installed at the end of the first rotating connecting shaft. An opening and closing main gear is fixedly connected to the output end of the opening and closing motor.

[0014] By adopting the above technical solution, the wrapping motor drives the peeling roller to rotate, thereby enabling the wrapping of cowhide. One end of the cowhide is inserted into the peeling fixing groove of the peeling roller, and at the same time, the opening and closing motor is started to drive the opening and closing main gear to rotate.

[0015] Preferably, the main gear is meshed with a driven gear, a bidirectional threaded rod is fixedly installed on one side of the driven gear, a threaded sleeve is symmetrically threaded on the outer side of the bidirectional threaded rod, a rotating rod is rotatably connected to the outer side of the threaded sleeve, and a clamping bracket is rotatably connected to the end of the rotating rod.

[0016] By adopting the above technical solution, the meshing connection between the main gear and the driven gear is utilized to drive the driven gear to rotate the bidirectional threaded rod. At the same time, the threaded sleeve moves relative to the outside of the bidirectional threaded rod, thereby driving the rotating rod to rotate and thus realizing the movement of the clamping bracket.

[0017] Preferably, a storage groove is provided on one side of the clamping bracket, and a hair removal comb is fixedly installed at the end of the storage groove. A clamping oblique groove is provided on the side of the clamping bracket away from the hair removal comb. The translation bracket is fixedly installed on the top of the peeling bracket. A translation motor is fixedly installed at one end of the translation bracket. A translation threaded rod is fixedly connected to the output end of the translation motor. A limit threaded sleeve is threadedly connected to the outer side of the translation threaded rod.

[0018] By adopting the above technical solution, the cowhide is initially compressed using the clamping groove on one side of the clamping bracket and the fixing nail on the side of the floating hair scraper, which facilitates the uniform winding of the cowhide. After the cowhide is wound once, the clamping bracket is stored inside the peeling roller. At this time, the fixing nail is separated from the cowhide, avoiding the phenomenon of perforation caused by prolonged pulling, which is not conducive to the integrity of the cowhide. When it is necessary to remove hair from the cowhide, the cowhide is first scalded with boiling water. The peeling roller is started and rotated, and the cowhide is scraped off by the action of the cowhide scraping comb. After the long hair of the cowhide is removed, the remaining hair on the cowhide is burned off by a blowtorch, and the cowhide is cleaned a second time by the floating hair scraper to improve the removal effect of the cowhide. The translation motor is started to drive the translation threaded rod to rotate.

[0019] Preferably, a first electric telescopic rod is fixedly installed on the outer side of the limiting threaded sleeve, a cutting bracket is fixedly installed at the end of the first electric telescopic rod, a first rotary motor is fixedly installed on the outer side of the cutting bracket, a cutting device is fixedly connected to the output end of the first rotary motor, a cutting limiting bracket is fixedly installed at the bottom of the cutting bracket, a limiting sliding rod is symmetrically slidably connected inside the cutting limiting bracket, a cutting arc plate is fixedly installed at the end of the limiting sliding rod, a limiting connecting plate is fixedly installed on the side of the limiting sliding rod away from the cutting arc plate, a second electric telescopic rod is fixedly installed at the center of one side of the limiting connecting plate, and the second electric telescopic rod is fixedly connected to the cutting limiting bracket.

[0020] By adopting the above technical solution, the limiting threaded sleeve drives the first electric telescopic rod and the cutting bracket to move, the first rotary motor drives the cutting equipment to rotate, and the cutting equipment performs preliminary cutting on the cowhide. At the same time, the second electric telescopic rod drives the limiting connecting plate, the limiting sliding rod and the cutting arc plate to move. The cutting arc plate controls the cutting thickness of the cowhide, avoiding the inability to control the cutting thickness of the cowhide during cutting, which would lead to the cowhide having scratches, cuts or holes, thus affecting the integrity of the cowhide.

[0021] Preferably, the adjustment mechanism includes a support base, with fixing bolts symmetrically threaded on one side of the inner side of the support base, a lifting bracket fixedly installed on the top of the support base, a collection box fixedly installed on one side of the support base, a sprocket limit cover fixedly installed on one side of the bottom of the lifting bracket, and a lifting motor fixedly installed on one side of the inner side of the sprocket limit cover.

[0022] By adopting the above technical solution, the support base is stably installed using fixing bolts, and the hair is collected using a collection box.

[0023] Preferably, the output end of the lifting motor is fixedly connected to a sprocket drive assembly, and a bevel gear drive assembly is symmetrically installed on one side of the sprocket drive assembly. A lifting threaded rod is fixedly installed on the top of each of the two bevel gear drive assemblies, and a lifting threaded sleeve is threadedly connected to the outer side of each of the two lifting threaded rods. The lifting threaded sleeve is fixedly connected to the peeling bracket. A telescopic fixing frame is fixedly installed on one side of the top of the lifting bracket, and a telescopic motor is fixedly installed at one end of the telescopic fixing frame. A telescopic bidirectional threaded rod is fixedly connected to the output end of the telescopic motor, and a telescopic threaded sleeve is symmetrically threaded to the outer side of the telescopic bidirectional threaded rod. A telescopic rotating rod is rotatably connected to the outer side of the telescopic threaded sleeve.

[0024] By adopting the above technical solution, the lifting motor drives the sprocket transmission assembly and the bevel gear transmission assembly to rotate, which in turn drives the lifting threaded rod to rotate. At the same time, the lifting threaded sleeve drives the peeling bracket to move up and down, which facilitates the uniform peeling and rolling of the cowhide. The telescopic motor drives the telescopic bidirectional threaded rod to rotate, which causes the two telescopic threaded sleeves to move relative to each other on the outside of the telescopic bidirectional threaded rod, while driving the telescopic rotating rod to rotate.

[0025] Preferably, the end of the telescopic rotating rod is rotatably connected to a telescopic sliding sleeve, the inside of the telescopic sliding sleeve is slidably connected to a lifting sliding rod, the outside of the lifting sliding rod is fixedly installed with a telescopic sliding bracket, a connecting spring is fixedly installed on one side of the telescopic sliding sleeve, and rotating supports are symmetrically installed on one side of the lifting support. A connecting telescopic cylinder is rotatably connected to the outside of each of the two rotating supports, and the end of the connecting telescopic cylinder is rotatably connected to a second rotating connecting shaft, which is rotatably connected to the telescopic sliding bracket.

[0026] By adopting the above technical solution, the telescopic sliding sleeve moves relative to the outside of the lifting sliding rod. Under the action of the connecting spring, the distance between the telescopic sliding bracket and the telescopic fixed frame can be adjusted. When peeling, the distance between the cow and the cutting equipment can be controlled. At the same time, the stability of the telescopic sliding bracket is improved by using the connecting telescopic cylinder.

[0027] Preferably, a support top plate is fixedly installed on the outer side of the telescopic sliding bracket, a worm gear protective cover is fixedly installed on the bottom of the support top plate, a rotating bracket is symmetrically installed on the inner side of the support top plate near the worm gear protective cover, a second rotating motor is fixedly installed on the outer side of the rotating bracket, a rotating worm is fixedly connected to the output end of the second rotating motor, a rotating worm wheel is meshed on one side of the rotating worm, the rotating worm wheel is rotatably connected to the support top plate and the worm gear protective cover, and a hook is fixedly installed on the bottom of the rotating worm wheel.

[0028] By adopting the above technical solution, the second rotating motor is started to drive the rotating worm to rotate. Utilizing the meshing connection between the rotating worm and the rotating worm wheel, the rotating worm wheel drives the hook to rotate, thereby adjusting the cow's rotation direction and achieving all-round skinning of the cow, improving the integrity of the skinning process.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows: This lifting and rotating roller skinning machine and its method of use utilize a winding motor to drive the skinning roller to rotate, thereby enabling the winding of cowhide. By inserting one end of the cowhide into the skinning fixing groove of the skinning roller, and simultaneously starting the opening and closing motor to move the clamping bracket, the cowhide is initially clamped by the clamping groove on one side of the clamping bracket and the fixing nail on the side of the floating hair scraper, facilitating the uniform winding of the cowhide. The cutting arc plate controls the cutting thickness of the cowhide, avoiding the inability to control the cutting thickness during cowhide cutting, which could lead to knife marks, knife wounds, or holes, thus affecting the integrity of the cowhide. By starting the second rotating motor to drive the rotating worm to rotate, the meshing connection between the rotating worm and the rotating worm wheel causes the rotating worm wheel to drive the hook to rotate, thereby adjusting the rotation direction of the cowhide and achieving all-round skinning, improving the integrity of the skinning. The specific details are as follows:

[0030] 1. By setting up a skin-tearing and winding mechanism, the skin-tearing roller can be rotated by a winding motor, thus achieving the winding of the cowhide. One end of the cowhide is inserted into the skin-tearing fixing groove of the skin-tearing roller. Simultaneously, the opening and closing motor is started, driving the opening and closing main gear to rotate. Utilizing the meshing connection between the opening and closing main gear and the opening and closing driven gear, the driven gear drives the opening and closing bidirectional threaded rod to rotate. Simultaneously, the opening and closing threaded sleeve moves relative to the outside of the opening and closing bidirectional threaded rod, driving the opening and closing rotating rod to rotate, thus moving the pressing bracket. The pressing groove on one side of the pressing bracket, in conjunction with the fixing pin on the side of the floating hair scraper, initially presses the cowhide, facilitating even winding. After the cowhide is wound once, the pressing bracket is retracted into the inside of the skin-tearing roller. At this point, the fixing pin separates from the cowhide, preventing prolonged pulling that could cause perforation and compromise the integrity of the cowhide. When needed... When removing hair from cowhide, the cowhide is first scalded with boiling water. Then, a rotating peeling roller is activated, and the cowhide hair is scraped off by a hair removal comb. After the long hair is removed, a blowtorch is used to burn off any remaining hair. A floating hair scraper is then used to clean the cowhide a second time to improve the hair removal effect. A translation motor is activated to drive the translation threaded rod to rotate, which in turn moves the limiting threaded sleeve, the first electric telescopic rod, and the cutting bracket. The first rotating motor drives the cutting equipment to rotate, and the cutting equipment performs a preliminary cut on the cowhide. At the same time, the second electric telescopic rod moves the limiting connecting plate, the limiting sliding rod, and the cutting arc plate. The cutting arc plate controls the cutting thickness of the cowhide, preventing the cowhide from being damaged by the knife, cuts, or holes, which would affect the integrity of the cowhide.

[0031] 2. By setting up an adjustment mechanism, not only can the lifting motor drive the sprocket transmission assembly and the bevel gear transmission assembly to rotate, causing the bevel gear transmission assembly to drive the lifting threaded rod to rotate, but the lifting threaded sleeve also drives the tearing bracket to move up and down, facilitating uniform tearing and rolling of the hide. The telescopic motor drives the telescopic bidirectional threaded rod to rotate, causing the two telescopic threaded sleeves to move relative to each other on the outside of the telescopic bidirectional threaded rod, while simultaneously driving the telescopic rotating rod to rotate. At the same time, the telescopic sliding sleeve moves relative to each other on the outside of the lifting sliding rod. Under the action of the connecting spring, the distance between the telescopic sliding bracket and the telescopic fixed frame can be adjusted, controlling the distance between the cow and the cutting equipment during tearing. Simultaneously, the stability of the telescopic sliding bracket is improved by using a connecting telescopic cylinder. By starting the second rotating motor, the rotating worm gear rotates. Utilizing the meshing connection between the rotating worm gear and the rotating worm wheel, the rotating worm wheel drives the hook to rotate, thereby adjusting the cow's rotation direction and achieving all-around tearing of the hide, improving the integrity of the tearing process. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0033] Figure 2 This is a three-dimensional structural diagram of the peeling and wrapping mechanism in this invention;

[0034] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the peeling roller in this invention;

[0035] Figure 4 This is a schematic diagram of the three-dimensional structure of the opening and closing sleeve in this invention;

[0036] Figure 5 This is a three-dimensional structural diagram of the opening and closing main gear and the opening and closing driven gear in this invention;

[0037] Figure 6 This is a schematic diagram of the three-dimensional structure of the hair removal comb in this invention;

[0038] Figure 7 This is a three-dimensional structural diagram of the translational support cross-section in this invention;

[0039] Figure 8 This is a schematic diagram of the three-dimensional structure of the arc-shaped cutting plate in this invention;

[0040] Figure 9 This is a three-dimensional structural diagram of the adjustment mechanism in this invention;

[0041] Figure 10 This is a three-dimensional structural diagram of the telescopic rotating rod and the connecting telescopic cylinder in this invention;

[0042] Figure 11 This is a three-dimensional cross-sectional structural diagram of the worm gear protective cover in this invention.

[0043] In the diagram: 1. Peeling and wrapping mechanism; 101. Peeling bracket; 102. Limiting sliding plate; 103. First protective cover; 104. Wrapping motor; 105. Peeling roller; 106. Peeling fixing groove; 107. Floating hair scraper; 108. Fixing nail; 109. Opening and closing sleeve; 110. First rotating connecting shaft; 111. Opening and closing motor; 112. Opening and closing main gear; 113. Opening and closing driven gear; 114. Opening and closing bidirectional threaded rod; 115. Opening and closing threaded rod. 116. Opening and closing rotating rod; 117. Pressing bracket; 118. Storage slot; 119. Hair scraping comb; 120. Pressing inclined groove; 121. Translation bracket; 122. Translation motor; 123. Translation threaded rod; 124. Limiting threaded sleeve; 125. First electric telescopic rod; 126. Cutting bracket; 127. First rotating motor; 128. Cutting equipment; 129. Cutting limit bracket; 130. Limiting sliding rod; 131. Cutting arc plate 132. Limiting connecting plate; 133. Second electric telescopic rod; 2. Adjusting mechanism; 201. Support base; 202. Fixing bolt; 203. Lifting bracket; 204. Collection box; 205. Sprocket limit cover; 206. Lifting motor; 207. Sprocket transmission assembly; 208. Bevel gear transmission assembly; 209. Lifting threaded rod; 210. Lifting threaded sleeve; 211. Telescopic fixing frame; 212. Telescopic motor; 213. Telescopic bidirectional threaded rod 214. Telescopic threaded sleeve; 215. Telescopic rotating rod; 216. Telescopic sliding sleeve; 217. Lifting sliding rod; 218. Connecting spring; 219. Telescopic sliding bracket; 220. Rotating support; 221. Connecting telescopic cylinder; 222. Second rotating connecting shaft; 223. Support top plate; 224. Worm gear protective cover; 225. Rotating bracket; 226. Second rotating motor; 227. Rotating worm; 228. Rotating worm wheel; 229. Hook. Detailed Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and 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.

[0045] Please see Figures 1-5This invention provides a technical solution: a lifting and rotating roller peeling machine and its usage method, including a peeling and winding mechanism 1, and a translation bracket 121 installed on the top of the peeling and winding mechanism 1. An adjustment mechanism 2 is provided on the outer side of the peeling and winding mechanism 1, and a supporting top plate 223 is provided on one side of the adjustment mechanism 2. The peeling and winding mechanism 1 includes a peeling bracket 101, a limiting sliding plate 102 is fixedly installed on the outer side of the peeling bracket 101, and a first protective cover 103 is fixedly installed on both the top and bottom of the peeling bracket 101. A winding motor 104 is fixedly installed on the outer side of the peeling bracket 101, and the output of the winding motor 104... A peeling roller 105 is fixedly connected to the end of the peeling roller 105. Peeling grooves 106 are formed around the inside of the peeling roller 105. A lint scraper 107 is fixedly installed on the side of the peeling roller 105 near the peeling grooves 106. A fixing nail 108 is fixedly installed on one side of the lint scraper 107. An opening and closing sleeve 109 is fixedly installed inside the peeling roller 105. A first rotating connecting shaft 110 is fixedly installed at the end of the opening and closing sleeve 109 away from the winding motor 104. The first rotating connecting shaft 110 is fixedly connected to the peeling roller 105. An opening and closing motor 111 is fixedly installed at the end of the first rotating connecting shaft 110. A main gear 112 is fixedly connected to the output end of machine 111. A driven gear 113 is meshed around the main gear 112. A bidirectional threaded rod 114 is fixedly installed on one side of the driven gear 113. A threaded sleeve 115 is symmetrically threaded to the outer side of the bidirectional threaded rod 114. A rotating rod 116 is rotatably connected to the outer side of the threaded sleeve 115. A clamping bracket 117 is rotatably connected to the end of the rotating rod 116. The winding motor 104 drives the peeling roller 105 to rotate, thus enabling the wrapping of the cowhide. One end of the cowhide is inserted into the peeling roller 105. In the leather fixing groove 106, the opening and closing motor 111 is started simultaneously to drive the opening and closing main gear 112 to rotate. Taking advantage of the meshing connection between the opening and closing main gear 112 and the opening and closing driven gear 113, the opening and closing driven gear 113 drives the opening and closing bidirectional threaded rod 114 to rotate. At the same time, the opening and closing threaded sleeve 115 moves relative to the outside of the opening and closing bidirectional threaded rod 114, thereby driving the opening and closing rotating rod 116 to rotate, realizing the movement of the pressing bracket 117. The pressing groove 120 on one side of the pressing bracket 117, together with the fixing nail 108 on one side of the floating hair scraper 107, is used to initially press the cowhide, which is convenient for the uniform winding of the cowhide.

[0046] Please see Figures 4-8A storage groove 118 is provided on one side of the clamping bracket 117, and a hair removal comb 119 is fixedly installed at the end of the storage groove 118. A clamping groove 120 is provided on the side of the clamping bracket 117 away from the hair removal comb 119. A translation bracket 121 is fixedly installed on the top of the peeling bracket 101. A translation motor 122 is fixedly installed at one end of the translation bracket 121. A translation threaded rod 123 is fixedly connected to the output end of the translation motor 122. A limit threaded sleeve 124 is threadedly connected to the outer side of the translation threaded rod 123. A first electric telescopic rod 125 is fixedly installed on the outer side of the limit threaded sleeve 124. The end of the first electric telescopic rod 125 is fixedly installed... The device is equipped with a cutting bracket 126. A first rotary motor 127 is fixedly installed on the outside of the cutting bracket 126. The output end of the first rotary motor 127 is fixedly connected to a cutting device 128. A cutting limiting bracket 129 is fixedly installed at the bottom of the cutting bracket 126. A limiting sliding rod 130 is symmetrically slidably connected inside the cutting limiting bracket 129. A cutting arc plate 131 is fixedly installed at the end of the limiting sliding rod 130. A limiting connecting plate 132 is fixedly installed on the side of the limiting sliding rod 130 away from the cutting arc plate 131. A second electric telescopic rod 133 is fixedly installed at the center of one side of the limiting connecting plate 132. 3. The cutting limit bracket 129 is fixedly connected. After the cowhide is wrapped around the leather once, the pressing bracket 117 is stored inside the peeling roller 105. At this time, the fixing nail 108 separates from the cowhide, preventing prolonged pulling from causing perforation and compromising the integrity of the cowhide. When removing hair from the cowhide, it is first scalded with boiling water. Then, the peeling roller 105 is rotated, and the cowhide hair is scraped off by the cowhide hair removal comb 119. After the long hair is removed, the remaining hair on the cowhide is burned off with a blowtorch, and the cowhide is cleaned a second time by the loose hair scraper 107 to improve the hair removal effect. The process is completed by starting the translation... Motor 122 drives the translation threaded rod 123 to rotate, causing the limiting threaded sleeve 124 to move the first electric telescopic rod 125 and the cutting bracket 126. The first rotating motor 127 drives the cutting device 128 to rotate, and the cutting device 128 performs preliminary cutting on the cowhide. At the same time, the second electric telescopic rod 133 drives the limiting connecting plate 132, the limiting sliding rod 130 and the cutting arc plate 131 to move. The cutting arc plate 131 controls the cutting thickness of the cowhide, avoiding the inability to control the cutting thickness during cowhide cutting, which could lead to knife marks, knife wounds or holes in the cowhide, thus affecting the integrity of the cowhide.

[0047] Please see Figure 1 , Figures 8-10The adjusting mechanism 2 includes a support base 201. A fixing bolt 202 is symmetrically threaded onto one side of the support base 201. A lifting bracket 203 is fixedly installed on the top of the support base 201. A collection box 204 is fixedly installed on one side of the support base 201. A sprocket limit cover 205 is fixedly installed on one side of the bottom of the lifting bracket 203. A lifting motor 206 is fixedly installed on one side of the sprocket limit cover 205. A sprocket drive assembly 207 is fixedly connected to the output end of the lifting motor 206. A bevel gear drive assembly 208 is symmetrically installed on one side of the sprocket drive assembly 207. Lifting bolts are fixedly installed on the top of each of the two bevel gear drive assemblies 208. The two lifting threaded rods 209 are threaded with lifting threaded sleeves 210 on their outer sides. The lifting threaded sleeves 210 are fixedly connected to the peeling bracket 101. A telescopic fixing frame 211 is fixedly installed on one side of the top of the lifting bracket 203. A telescopic motor 212 is fixedly installed at one end of the telescopic fixing frame 211. A telescopic bidirectional threaded rod 213 is fixedly connected to the output end of the telescopic motor 212. A telescopic threaded sleeve 214 is symmetrically threaded to the outer side of the telescopic bidirectional threaded rod 213. A telescopic rotating rod 215 is rotatably connected to the outer side of the telescopic threaded sleeve 214. A telescopic sliding sleeve 216 is rotatably connected to the end of the telescopic rotating rod 215. The internal sliding connection of component 6 includes a lifting sliding rod 217. A telescopic sliding bracket 219 is fixedly installed on the outer side of the lifting sliding rod 217. A connecting spring 218 is fixedly installed on one side of the telescopic sliding sleeve 216. Rotating supports 220 are symmetrically installed on one side of the lifting bracket 203. A connecting telescopic cylinder 221 is rotatably connected to the outer side of each of the two rotating supports 220. A second rotating connecting shaft 222 is rotatably connected to the end of the connecting telescopic cylinder 221. The lifting motor 206 drives the sprocket transmission assembly 207 and the bevel gear transmission assembly 208 to rotate, causing the bevel gear transmission assembly 208 to drive the lifting threaded rod 209 to rotate. At the same time, the lifting threaded sleeve 210 drives... The skin-tearing bracket 101 moves up and down to facilitate even skin-tearing and rolling of the cowhide. The telescopic motor 212 drives the telescopic bidirectional threaded rod 213 to rotate, causing the two telescopic threaded sleeves 214 to move relative to each other on the outside of the telescopic bidirectional threaded rod 213, while simultaneously driving the telescopic rotating rod 215 to rotate. At the same time, the telescopic sliding sleeve 216 moves relative to each other on the outside of the lifting sliding rod 217. Under the action of the connecting spring 218, the distance between the telescopic sliding bracket 219 and the telescopic fixed frame 211 can be adjusted. During skin-tearing, the distance between the cow and the cutting device 128 can be controlled. At the same time, the stability of the telescopic sliding bracket 219 is improved by using the connecting telescopic cylinder 221.

[0048] Please see Figures 9-11The second rotating connecting shaft 222 is rotatably connected to the telescopic sliding bracket 219. A supporting top plate 223 is fixedly installed on the outer side of the telescopic sliding bracket 219. A worm gear guard 224 is fixedly installed on the bottom of the supporting top plate 223. A rotating bracket 225 is symmetrically installed on the inner side of the supporting top plate 223 near the worm gear guard 224. A second rotating motor 226 is fixedly installed on the outer side of the rotating bracket 225. A rotating worm 227 is fixedly connected to the output end of the second rotating motor 226. A rotating worm wheel 228 is meshed with one side of the rotating worm 227. The rotating worm wheel 228 is rotatably connected to the supporting top plate 223 and the worm gear guard 224. A hook 229 is fixedly installed on the bottom of the rotating worm wheel 228. By starting the second rotating motor 226, the rotating worm 227 is driven to rotate. Utilizing the meshing connection between the rotating worm 227 and the rotating worm wheel 228, the rotating worm wheel 228 drives the hook 229 to rotate, thereby adjusting the rotation direction of the cow, realizing all-round skinning of the cow, and improving the integrity of skinning.

[0049] Working principle: Before using this type of lifting and rotating drum peeling machine and its operating method, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 11 As shown, firstly, the winding motor 104 drives the peeling roller 105 to rotate, thereby enabling the wrapping of the cowhide. By inserting one end of the cowhide into the peeling fixing groove 106 of the peeling roller 105, the opening and closing motor 111 is started to drive the opening and closing main gear 112 to rotate. Utilizing the meshing connection between the opening and closing main gear 112 and the opening and closing driven gear 113, the opening and closing driven gear 113 drives the opening and closing bidirectional threaded rod 114 to rotate. At the same time, the opening and closing threaded sleeve 115 moves relative to the outside of the opening and closing bidirectional threaded rod 114, thereby driving the opening and closing rotating rod 116 to rotate, realizing the movement of the pressing bracket 117. The pressing groove 120 on one side of the pressing bracket 117, together with the fixing nail 108 on one side of the floating hair scraper 107, is used to initially press the cowhide, which facilitates the uniform wrapping of the cowhide.

[0050] Secondly, after the cowhide is wrapped once, the clamping bracket 117 is retracted into the tearing roller 105. At this time, the fixing nail 108 separates from the cowhide to avoid the cowhide from being perforated due to prolonged pulling, which would be detrimental to the integrity of the cowhide. When it is necessary to remove hair from the cowhide, the cowhide is first scalded with boiling water. Then, the tearing roller 105 is started, and the cowhide hair is scraped off by the action of the cowhide hair removal comb 119. After the long hair of the cowhide is removed, the remaining hair on the cowhide is burned off with a blowtorch, and the cowhide is cleaned a second time by the loose hair scraper 107 to improve the hair removal effect. The translation motor 122 is started to drive the... The rotating threaded rod 123 causes the limiting threaded sleeve 124 to move the first electric telescopic rod 125 and the cutting bracket 126. The first rotating motor 127 drives the cutting device 128 to rotate, and the cutting device 128 performs preliminary cutting on the cowhide. At the same time, the second electric telescopic rod 133 drives the limiting connecting plate 132, the limiting sliding rod 130 and the cutting arc plate 131 to move. The cutting arc plate 131 controls the cutting thickness of the cowhide, so as to avoid the inability to control the cutting thickness of the cowhide during cutting, which would result in the cowhide having scratches, cuts or holes, thus affecting the integrity of the cowhide.

[0051] Finally, the lifting motor 206 drives the sprocket transmission assembly 207 and the bevel gear transmission assembly 208 to rotate, causing the bevel gear transmission assembly 208 to drive the lifting threaded rod 209 to rotate. At the same time, the lifting threaded sleeve 210 drives the peeling bracket 101 to move up and down, facilitating the uniform peeling and rolling of the hide. The telescopic motor 212 drives the telescopic bidirectional threaded rod 213 to rotate, causing the two telescopic threaded sleeves 214 to move relative to each other on the outside of the telescopic bidirectional threaded rod 213, while simultaneously driving the telescopic rotating rod 215 to rotate. At the same time, the telescopic sliding sleeve 216 moves relative to each other on the outside of the lifting sliding rod 217. Under the action of the connecting spring 218, the distance between the telescopic sliding bracket 219 and the telescopic fixed bracket 211 can be adjusted. During skinning, the distance between the cow and the cutting device 128 can be controlled. At the same time, the stability of the telescopic sliding bracket 219 is improved by using the connecting telescopic cylinder 221. By starting the second rotating motor 226, the rotating worm 227 is driven to rotate. Utilizing the meshing connection between the rotating worm 227 and the rotating worm wheel 228, the rotating worm wheel 228 drives the hook 229 to rotate, thereby adjusting the rotation direction of the cow and realizing all-round skinning of the cow, improving the integrity of skinning.

[0052] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A lifting and rotating roller peeling machine, comprising a peeling and winding mechanism (1) and a translation bracket (121) mounted on the top of the peeling and winding mechanism (1); An adjustment mechanism (2) is provided on the outside of the peeling and wrapping mechanism (1), and a supporting top plate (223) is provided on one side of the adjustment mechanism (2); Its features are, Also includes: The peeling and wrapping mechanism (1) includes a peeling bracket (101), a limiting sliding plate (102) is fixedly installed on the outside of the peeling bracket (101), and a first protective cover (103) is fixedly installed on the top and bottom of the peeling bracket (101). Among them, a winding motor (104) is fixedly installed on the outside of the peeling bracket (101), and a peeling roller (105) is fixedly connected to the output end of the winding motor (104); The peeling roller (105) has peeling fixing grooves (106) around its interior. A lint scraper (107) is fixedly installed on the side of the peeling roller (105) near the peeling fixing grooves (106). A fixing nail (108) is fixedly installed on one side of the lint scraper (107).

2. The lifting and rotating drum peeling machine according to claim 1, characterized in that: An opening and closing sleeve (109) is fixedly installed inside the peeling roller (105). A first rotating connecting shaft (110) is fixedly installed at the end of the opening and closing sleeve (109) away from the winding motor (104). The first rotating connecting shaft (110) is fixedly connected to the peeling roller (105). An opening and closing motor (111) is fixedly installed at the end of the first rotating connecting shaft (110). An opening and closing main gear (112) is fixedly connected to the output end of the opening and closing motor (111).

3. The lifting and rotating drum peeling machine according to claim 2, characterized in that: The main gear (112) is meshed with a driven gear (113) around its perimeter. A bidirectional threaded rod (114) is fixedly installed on one side of the driven gear (113). A threaded sleeve (115) is symmetrically threaded on the outer side of the bidirectional threaded rod (114). A rotating rod (116) is rotatably connected to the outer side of the threaded sleeve (115). A clamping bracket (117) is rotatably connected to the end of the rotating rod (116).

4. The lifting and rotating drum peeling machine according to claim 3, characterized in that: A storage groove (118) is provided on one side of the clamping bracket (117), and a hair removal comb (119) is fixedly installed at the end of the storage groove (118). A clamping groove (120) is provided on the side of the clamping bracket (117) away from the hair removal comb (119). The translation bracket (121) is fixedly installed on the top of the peeling bracket (101). A translation motor (122) is fixedly installed at one end of the translation bracket (121). A translation threaded rod (123) is fixedly connected to the output end of the translation motor (122). A limit threaded sleeve (124) is threadedly connected to the outer side of the translation threaded rod (123).

5. The lifting and rotating drum peeling machine according to claim 4, characterized in that: A first electric telescopic rod (125) is fixedly installed on the outer side of the limiting threaded sleeve (124). A cutting bracket (126) is fixedly installed at the end of the first electric telescopic rod (125). A first rotating motor (127) is fixedly installed on the outer side of the cutting bracket (126). A cutting device (128) is fixedly connected to the output end of the first rotating motor (127). A cutting limiting bracket (129) is fixedly installed at the bottom of the cutting bracket (126). A limiting sliding rod (130) is symmetrically slidably connected inside the cutting limiting bracket (129). A cutting arc plate (131) is fixedly installed at the end of the limiting sliding rod (130). A limiting connecting plate (132) is fixedly installed on the side of the limiting sliding rod (130) away from the cutting arc plate (131). A second electric telescopic rod (133) is fixedly installed at the center of one side of the limiting connecting plate (132). The second electric telescopic rod (133) is fixedly connected to the cutting limiting bracket (129).

6. The lifting and rotating drum peeling machine according to claim 5, characterized in that: The adjustment mechanism (2) includes a support base (201), with fixing bolts (202) symmetrically threaded on one side of the inside of the support base (201). A lifting bracket (203) is fixedly installed on the top of the support base (201), and a collection box (204) is fixedly installed on one side of the support base (201). A sprocket limit cover (205) is fixedly installed on one side of the bottom of the lifting bracket (203), and a lifting motor (206) is fixedly installed on one side of the inside of the sprocket limit cover (205).

7. A lifting and rotating drum peeling machine according to claim 6, characterized in that: The output end of the lifting motor (206) is fixedly connected to a sprocket drive assembly (207). A bevel gear drive assembly (208) is symmetrically installed on one side of the sprocket drive assembly (207). A lifting threaded rod (209) is fixedly installed on the top of each of the two bevel gear drive assemblies (208). A lifting threaded sleeve (210) is threadedly connected to the outer side of each of the two lifting threaded rods (209). The lifting threaded sleeve (210) is fixedly connected to the peeling bracket (101). A telescopic fixing frame (211) is fixedly installed on one side of the top of the lifting bracket (203). A telescopic motor (212) is fixedly installed at one end of the telescopic fixing frame (211). A telescopic bidirectional threaded rod (213) is fixedly connected to the output end of the telescopic motor (212). A telescopic threaded sleeve (214) is symmetrically threaded to the outer side of the telescopic bidirectional threaded rod (213). A telescopic rotating rod (215) is rotatably connected to the outer side of the telescopic threaded sleeve (214).

8. A lifting and rotating drum peeling machine according to claim 7, characterized in that: The end of the telescopic rotating rod (215) is rotatably connected to a telescopic sliding sleeve (216). The inside of the telescopic sliding sleeve (216) is slidably connected to a lifting sliding rod (217). A telescopic sliding bracket (219) is fixedly installed on the outside of the lifting sliding rod (217). A connecting spring (218) is fixedly installed on one side of the telescopic sliding sleeve (216). Rotating supports (220) are symmetrically installed on one side of the lifting bracket (203). A connecting telescopic cylinder (221) is rotatably connected to the outside of each of the two rotating supports (220). A second rotating connecting shaft (222) is rotatably connected to the end of the connecting telescopic cylinder (221). The second rotating connecting shaft (222) is rotatably connected to the telescopic sliding bracket (219).

9. A lifting and rotating drum peeling machine according to claim 8, characterized in that: A support top plate (223) is fixedly installed on the outer side of the telescopic sliding bracket (219). A worm gear guard (224) is fixedly installed on the bottom of the support top plate (223). A rotating bracket (225) is symmetrically installed on the inner side of the support top plate (223) near the worm gear guard (224). A second rotating motor (226) is fixedly installed on the outer side of the rotating bracket (225). A rotating worm (227) is fixedly connected to the output end of the second rotating motor (226). A rotating worm wheel (228) is meshed on one side of the rotating worm (227). The rotating worm wheel (228) is rotatably connected to the support top plate (223) and the worm gear guard (224). A hook (229) is fixedly installed on the bottom of the rotating worm wheel (228).

10. A method of using a lifting and rotating drum peeling machine, comprising the lifting and rotating drum peeling machine as described in claim 9, characterized in that, The usage steps are as follows: Step 1: The wrapping motor (104) drives the peeling roller (105) to rotate, thereby enabling the wrapping of the cowhide. One end of the cowhide is inserted into the peeling fixing groove (106) of the peeling roller (105), and the opening and closing motor (111) is started to drive the opening and closing main gear (112) to rotate. Taking advantage of the meshing connection between the opening and closing main gear (112) and the opening and closing driven gear (113), the opening and closing driven gear (113) drives the opening and closing double-sided threaded rod (114) to rotate. At the same time, the opening and closing threaded sleeve (115) moves relative to the outside of the opening and closing double-sided threaded rod (114) and drives the opening and closing rotating rod (116) to rotate, thereby realizing the movement of the pressing bracket (117). The pressing groove (120) on one side of the pressing bracket (117) and the fixing nail (108) on one side of the floating hair scraper (107) are used to initially press the cowhide and perform the wrapping of the cowhide. Step Two: After the cowhide is wrapped around the leather once, the clamping bracket (117) is stored inside the peeling roller (105). At this time, the fixing nail (108) is separated from the cowhide. When it is necessary to remove hair from the cowhide, the cowhide is first scalded with boiling water. The peeling roller (105) is started and rotated. The cowhide hair is scraped off by the cowhide scraping comb (119). After the long hair of the cowhide is cleaned, the remaining hair on the cowhide is burned off by a blowtorch. The cowhide is then cleaned a second time by the floating hair scraper (107). The translation motor (12) is started. 2) Drive the translation threaded rod (123) to rotate, so that the limiting threaded sleeve (124) drives the first electric telescopic rod (125) and the cutting bracket (126) to move. Use the first rotary motor (127) to drive the cutting equipment (128) to rotate. Use the cutting equipment (128) to perform preliminary cutting on the cowhide. At the same time, use the second electric telescopic rod (133) to drive the limiting connecting plate (132), the limiting sliding rod (130) and the cutting arc plate (131) to move. Use the cutting arc plate (131) to control the cutting thickness of the cowhide. Step 3: Using the lifting motor (206), the sprocket transmission assembly (207) and the bevel gear transmission assembly (208) are driven to rotate, causing the bevel gear transmission assembly (208) to drive the lifting threaded rod (209) to rotate. At the same time, the lifting threaded sleeve (210) drives the skin-tearing bracket (101) to move up and down, facilitating the skin-tearing and rolling of the cowhide. The telescopic motor (212) drives the telescopic bidirectional threaded rod (213) to rotate, causing the two telescopic threaded sleeves (214) to move relative to each other on the outside of the telescopic bidirectional threaded rod (213), while driving the telescopic rotating rod (215) to rotate. At the same time, the telescopic sliding sleeve ( 216) The relative movement of the lifting sliding rod (217) on the outside, under the action of the connecting spring (218), can realize the adjustment of the distance between the telescopic sliding bracket (219) and the telescopic fixed bracket (211). When skinning, the distance between the cow and the cutting device (128) can be controlled. By starting the second rotating motor (226), the rotating worm (227) is driven to rotate. Utilizing the meshing connection between the rotating worm (227) and the rotating worm wheel (228), the rotating worm wheel (228) drives the hook (229) to rotate, thereby adjusting the rotation direction of the cow and realizing the all-round skinning of the cow.

Citation Information

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