Two-stage dehairer

Abstract

The utility model discloses a two-stage dehairing machine which comprises a base, a fixed shell is fixedly installed on the base, a rotating seat is rotationally connected to the interior of the fixed shell through a bearing, a box is fixedly installed on the rotating seat, a second gear is arranged on the portion, located in the fixed shell, of the rotating seat, and a third motor is fixedly installed on the base. A through groove is formed in the base, and an output shaft of the third motor extends to penetrate through the base and the rotating seat and extends into the box body to be fixedly provided with a rotating plate. A third motor is started, a rotating plate drives a plurality of rubber friction rods to rotate, meanwhile, a second gear rotates to drive a box body to rotate through a rotating seat, when the rubber friction rods on the inner wall of the box body and the rotating plate relatively rotate, a strong friction effect can be generated on mutton, the processing time of the mutton in the box body can be correspondingly shortened, and the mutton processing efficiency is improved. The wool can be quickly stripped from the surface of the mutton, so that the unhairing efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of mutton processing technology, and in particular to a two-stage dehairing machine. Background Technology

[0002] Lamb was more common in the plateau region in the past and became one of the main food sources for local herders. With social development and people's living standards getting better and better, lamb has also become more common in the inland areas. Because of its unique taste, lamb is very popular, which has led to the emergence of many farmers and a large number of sheep. As the market for sheep has become more stable, a large number of equipment for slaughtering and cleaning sheep has also emerged.

[0003] Existing two-stage dehairing machines typically operate by rotating multiple rubber friction rods at the bottom of the casing, while the rubber friction rods on the inner wall of the casing remain stationary. This results in low friction on the mutton during dehairing, prolonged processing time inside the casing, and low dehairing efficiency. Furthermore, cleaning the inner wall of the casing requires manual entry for wiping or scrubbing, which is not only time-consuming and labor-intensive but also prone to damaging the casing, increasing the difficulty and cost of cleaning. Therefore, a new two-stage dehairing machine is proposed to address these issues. Utility Model Content

[0004] This embodiment provides a two-stage hair removal machine to address the problems in existing technologies where, during use, multiple rubber friction rods at the bottom of the box typically rotate while the rubber friction rods on the inner wall of the box remain stationary. This results in low friction on the mutton during hair removal, prolonged processing time inside the box, and low hair removal efficiency. Furthermore, cleaning the inner wall of the box requires manual entry for wiping or brushing, which is not only time-consuming and labor-intensive but also prone to damaging the box, increasing the difficulty and cost of cleaning.

[0005] According to one aspect of this application, a two-stage hair removal machine is provided, including a base, a fixed shell fixedly mounted on the base, a rotating seat rotatably connected inside the fixed shell via bearings, a housing fixedly mounted on the rotating seat, a second gear disposed inside the fixed shell on the rotating seat, a third motor fixedly mounted on the base, a through groove opened inside the base, the output shaft of the third motor extending through the base and the rotating seat and extending into the housing where a rotating plate is fixedly mounted, a main pulley sleeved inside the through groove on the output shaft of the third motor, a rotating rod rotatably connected inside the through groove via bearings, a driven pulley sleeved inside the through groove on the rotating rod, the driven pulley being connected to the main pulley via a belt, and a first gear sleeved inside the fixed shell on the rotating rod, the first gear meshing with the second gear.

[0006] Furthermore, multiple rubber friction rods are provided on the inner wall of the box and the rotating plate at equal intervals.

[0007] Furthermore, multiple auxiliary wheels that are evenly distributed are fixedly installed on the rotating base.

[0008] Furthermore, a mounting bracket is fixedly installed on the base, and a lead screw is rotatably connected inside the mounting bracket via a bearing. A first motor is fixedly installed inside the mounting bracket, and the output shaft of the first motor extends into the interior of the mounting bracket and is fixedly connected to the lead screw. A movable plate is threaded onto the lead screw, and two limiting rods are fixedly installed inside the mounting bracket. Both limiting rods are slidably connected to the two movable plates.

[0009] Furthermore, the rotating seat is internally threaded with a threaded cover, and the top and bottom ends of the threaded cover are respectively provided with a filter cylinder and a handle. A sealing gasket is provided on the threaded cover, and the base is provided with an installation hole that matches the filter cylinder and the threaded cover.

[0010] Furthermore, a filter screen is fixedly installed inside the housing, and the filter screen has an opening that matches the filter cylinder. A scraper is fixedly installed on the output shaft of the third motor.

[0011] Furthermore, the movable plate is provided with an installation groove, and a threaded rod is rotatably connected inside the installation groove via a bearing. A second motor is fixedly installed inside the movable plate, and the output shaft of the second motor extends into the installation groove and is fixedly connected to a lead screw. A threaded block is threadedly connected to the threaded rod, and two guide rods are fixedly installed inside the installation groove. The threaded block is slidably connected to the two guide rods.

[0012] Furthermore, a connecting plate is fixedly installed on the threaded block, and a first water distribution pipe and a second water distribution pipe are provided on the connecting plate. Multiple first nozzles and second nozzles distributed at equal intervals are respectively connected to the first water distribution pipe and the second water distribution pipe. A first connecting pipe and a second connecting pipe are respectively connected to the first water distribution pipe and the second water distribution pipe. One end of the first connecting pipe and the second connecting pipe extends to the outer end of the movable plate and is connected to the external water supply system.

[0013] Furthermore, a drain pipe is connected to the box body, and a drain valve is installed on the drain pipe.

[0014] Furthermore, four support legs are fixedly installed at the bottom of the base.

[0015] In the above embodiments of this application, by starting the third motor, the rotating plate drives multiple rubber friction rods to rotate. At the same time, the rotation of the second gear drives the box to rotate through the rotating seat. When the rubber friction rods on the inner wall of the box and the rotating plate rotate relative to each other, they will generate a strong friction effect on the mutton. The processing time of the mutton in the box can be shortened accordingly, which helps to quickly peel the wool from the surface of the mutton, thereby improving the hair removal efficiency.

[0016] By activating the first nozzle and then spraying multiple nozzles onto the mutton, the surface of the mutton is moistened, making it easier for the wool to be removed by the friction rod. This also washes away shed wool and impurities, preventing them from re-adhering to the mutton during the hair removal process, thus improving the cleanliness and efficiency of the hair removal. Activating the first motor, and then the third motor, causes the rotating seat to rotate the chamber. Simultaneously activating the first and second nozzles cleans the interior of the rotating chamber, ensuring that every corner is thoroughly rinsed. This effectively removes residual wool, grease, and other impurities, maintaining the cleanliness and hygiene of the chamber. This eliminates the need for manual wiping or brushing inside the chamber, which is time-consuming, labor-intensive, and could potentially damage the chamber, thus reducing the difficulty and cost of cleaning. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of one embodiment of this application;

[0019] Figure 2 This is a schematic diagram of the overall internal structure of one embodiment of this application;

[0020] Figure 3 This is a side view of the internal structure of one embodiment of this application;

[0021] Figure 4 This is a top view of the internal structure of the fixed shell according to one embodiment of this application;

[0022] Figure 5 This is a top view of the internal structure of the box according to one embodiment of this application;

[0023] Figure 6 This is a three-dimensional structural diagram of a filter cartridge according to an embodiment of this application.

[0024] In the diagram: 1. Base; 2. First gear; 3. First motor; 4. Lead screw; 5. Mounting bracket; 6. Second motor; 7. Mounting slot; 8. Movable block; 9. First connecting pipe; 10. Second connecting pipe; 11. Threaded rod; 12. Movable plate; 13. Rubber friction rod; 14. Housing; 15. Rotating plate; 16. Scraper; 17. Valve; 18. Drain pipe; 19. Fixed shell; 20. Support leg; 21. Opening; 22. Filter 23. Cylinder; 24. Handle; 25. Threaded cap; 26. Third motor; 27. Main pulley; 28. Rotating seat; 29. ​​Belt; 30. Through groove; 31. Filter screen; 32. Auxiliary wheel; 33. Second gear; 34. Driven pulley; 35. Rotating rod; 36. Connecting plate; 37. First nozzle; 38. First water distribution pipe; 39. Second water distribution pipe; 40. Second nozzle; 41. Sealing gasket; 42. Limiting rod; 43. Guide rod. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0027] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0028] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0029] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] Please see Figure 1-6 As shown, a two-stage hair removal machine includes a base 1, on which a fixed housing 19 is fixedly mounted. A rotating seat 27 is rotatably connected to the interior of the fixed housing 19 via bearings. A housing 14 is fixedly mounted on the rotating seat 27. A second gear 32 is disposed inside the rotating seat 27 within the fixed housing 19. A third motor 25 is fixedly mounted on the base 1. A through groove 29 is formed inside the base 1. The output shaft of the third motor 25 extends through the base 1 and the rotating seat 27, and extends into the housing 1 where a rotating plate 15 is fixedly mounted. A main pulley is sleeved inside the through groove 29 on the output shaft of the third motor 25. 26. A rotating rod 34 is rotatably connected inside the through groove 29 via a bearing. A pulley 33 is sleeved inside the rotating rod 34 in the through groove 29. The pulley 33 is connected to the main pulley 26 via a belt 28. A first gear 33 is sleeved inside the rotating rod 34 in the fixed shell 19. The first gear 33 meshes with a second gear 32. When the rubber friction rods 13 on the inner wall of the box 14 and the rotating plate 15 rotate relative to each other, they will generate a strong friction on the mutton. The processing time of the mutton in the box can be shortened accordingly, which helps to quickly peel the wool from the surface of the mutton, thereby improving the hair removal efficiency.

[0032] The inner wall of the box 1 and the rotating plate 15 are provided with multiple rubber friction rods 13 that are evenly distributed. The multiple rubber friction rods 13 that are evenly distributed can ensure that the mutton is subjected to uniform friction during the rotation process, thereby avoiding incomplete or excessive hair removal in some areas. It can reduce damage to the mutton during the hair removal process and ensure that the surface of the mutton is flat and smooth after hair removal.

[0033] Multiple auxiliary wheels 31 are fixedly installed on the rotating base 27 at equal intervals to increase the stability of the rotation of the housing 14.

[0034] A mounting bracket 5 is fixedly installed on the base 1. A lead screw 4 is rotatably connected inside the mounting bracket 5 via a bearing. A first motor 3 is fixedly installed inside the mounting bracket 5. The output shaft of the first motor 3 extends into the interior of the mounting bracket 5 and is fixedly connected to the lead screw 4. A movable plate 12 is threadedly connected to the lead screw 4. Two limiting rods 41 are fixedly installed inside the mounting bracket 5. Both limiting rods 41 are slidably connected to the movable plate 12.

[0035] The rotating seat 27 is internally threaded with a threaded cover 24. The top and bottom ends of the threaded cover 24 are respectively provided with a filter cylinder 22 and a handle 23. A sealing gasket 40 is provided on the threaded cover 24. The base 1 is provided with an installation hole 21, which matches the filter cylinder 22 and the threaded cover 24.

[0036] A filter screen 30 is fixedly installed inside the housing 14. The filter screen 30 has an opening that matches the filter cylinder 22. A scraper 16 is fixedly installed on the output shaft of the third motor 25. A soft pad is provided on the scraper. The soft pad has a certain degree of elasticity and softness, which can ensure that the scraper and the filter screen maintain a good fit. The scraper 16 can move more smoothly when scraping wool, thereby improving the scraping efficiency. It avoids the possibility that some wool may remain due to gaps between the scraper and the filter screen. The soft pad can fill these gaps, reduce the possibility of wool residue, and make the scraping process more thorough. At the same time, it helps to reduce the vibration and noise caused by the scraper directly hitting the filter screen, thereby enhancing the stability of the equipment.

[0037] The movable plate 12 has an installation groove 7. A threaded rod 11 is rotatably connected to the inside of the installation groove 7 via a bearing. A second motor 25 is fixedly installed inside the movable plate 12. The output shaft of the second motor 25 extends into the installation groove 7 and is fixedly connected to the lead screw 4. A threaded block 8 is threadedly connected to the threaded rod 11. Two guide rods 42 are fixedly installed inside the installation groove 7. The threaded block 8 is slidably connected to the two guide rods 42. Multiple first nozzles 36 and multiple second nozzles 39 move back and forth inside the housing 14, ensuring that the inside of the housing is thoroughly sprayed and cleaned. The water flow impact force generated by the multiple first nozzles 36 and multiple second nozzles 39 during movement can enhance the rinsing effect, washing away dirt, grease and other impurities attached to the inner wall of the housing 14. This can significantly reduce the residue of wool and impurities inside the housing 14, which helps to keep the equipment clean and hygienic and reduces the risk of equipment failure.

[0038] A connecting plate 35 is fixedly installed on the threaded block 8. A first water distribution pipe 38 and a second water distribution pipe 39 are provided on the connecting plate 35. A plurality of first nozzles 36 and second nozzles 39 are respectively connected to the first water distribution pipe 38 and the second water distribution pipe 39. A first connecting pipe 9 and a second connecting pipe 10 are respectively connected to the first water distribution pipe 38 and the second water distribution pipe 39. One end of the first connecting pipe 9 and the second connecting pipe 10 extends to the outer end of the movable plate 12 and is connected to the external water supply system.

[0039] The housing 14 is connected to a drain pipe 18, and a drain valve 17 is installed on the drain pipe 18.

[0040] Four support legs 20 are fixedly installed at the bottom of the base 1.

[0041] In use, all electrical components mentioned in this application are externally connected to a power supply and control switch. Before dehairing, the slaughtered sheep is scalded. During the scalding process, the sheep is turned over to ensure thorough scalding. Then, the sheep is put into the box 14 and the third motor 25 is started. The output shaft of the third motor 25 rotates, which drives the rotating plate 15 to rotate. The rotating plate 15 drives multiple rubber friction rods 13 to rotate. At the same time, the output shaft of the third motor 25 rotates, which drives the main pulley 26 to rotate. The main pulley 26 drives the secondary pulley 33 to rotate through the belt 28. The secondary pulley 33 drives the first gear 2 to rotate through the rotating rod 34. The first gear 2 drives the second gear 32 to rotate. The rotation of the second gear 32 drives the box 14 to rotate in the opposite direction through the rotating seat 27. When the inner wall of the box 14 and the rubber friction rods 13 on the rotating plate 15 rotate relative to each other, they will generate a strong friction effect on the sheep meat. The processing time of the sheep meat in the box can be shortened accordingly, which helps to quickly peel the wool from the surface of the sheep meat, thereby improving the dehairing efficiency.

[0042] During the hair removal process, the first nozzle 36 is activated, allowing the external water supply system to deliver water to the first water distribution pipe 37 through the first connecting pipe 9. Water is then sprayed from multiple first nozzles 36 to wash the mutton. This not only moistens the surface of the mutton, making it easier for the wool to be removed by the friction rods, but also washes away the shed wool and impurities, preventing them from re-adhering to the mutton during the hair removal process, thus improving the cleanliness and efficiency of the hair removal. When cleaning the inside of the housing 14 is required, the first motor 3 is activated. The output shaft of the first motor 3 rotates, driving the lead screw 4 to rotate. With the cooperation of the two limit rods 41, the movable plate 12 moves along the surface of the lead screw 4 until the movable plate 12 descends. When the container reaches a suitable height, the third motor 25 is activated simultaneously. The output shaft of the third motor 25 rotates, driving the first gear 2 to rotate. The first gear 2, through the second gear 32, drives the rotating plate 15 to rotate. The rotating plate 15 drives the housing 1 to rotate, allowing the first nozzle 36 and the second nozzle 39 to be opened simultaneously to clean the interior of the rotating housing 14. This ensures that every corner inside the housing 14 is thoroughly rinsed, effectively removing residual wool, grease, and other impurities, keeping the housing 14 clean and hygienic. This avoids the need for manual entry into the housing 14 for wiping or brushing, which is not only time-consuming and laborious but may also damage the housing 14, thus reducing the difficulty and cost of cleaning.

[0043] Start the third motor 25. The output shaft of the third motor 25 rotates, which drives the scraper 16 to rotate. The scraper 16 can automatically scrape the wool on the filter screen 30 into the filter cylinder 22. After the wool is collected into the filter cylinder 22, the water can be easily drained by opening the drain valve 17. Then, turn the handle to centrally process the wool inside the filter cylinder 22. This not only simplifies the wool collection process, but also reduces the loss of wool during the processing. At the same time, it can also prevent wool and impurities from clogging the equipment's drainage system, ensuring the normal drainage and sewage discharge functions of the equipment.

[0044] The advantages of this application are:

[0045] 1. By starting the third motor 25, the rotating plate 15 drives multiple rubber friction rods 13 to rotate. At the same time, the second gear 32 rotates and drives the box 14 to rotate through the rotating seat 27. When the inner wall of the box 14 and the rubber friction rods 13 on the rotating plate rotate relative to each other, they will generate a strong friction effect on the mutton. The processing time of the mutton in the box 14 can be shortened accordingly, which helps to quickly peel the wool from the surface of the mutton, thereby improving the hair removal efficiency.

[0046] 2. By opening the first nozzle 36 and then spraying multiple nozzles 36 onto the mutton, the surface of the mutton is moistened, making it easier for the wool to be removed by the friction rod. This also washes away the shed wool and impurities, preventing them from re-adhering to the mutton during the hair removal process, thereby improving the cleanliness and efficiency of the hair removal. The first motor 3 is started until the movable plate 12 descends to a suitable height. The third motor 25 is then started, and the rotating seat 27 drives the housing 1 to rotate. The first nozzle 36 and the second nozzle 39 can be started simultaneously to clean the inside of the rotating housing 14. This ensures that every corner inside the housing 14 is thoroughly rinsed, effectively removing residual wool, grease, and other impurities, keeping the housing 14 clean and hygienic. This avoids the need for manual entry into the housing 14 for wiping or brushing, which is not only time-consuming and laborious but may also damage the housing 14, thus reducing the difficulty and cost of cleaning.

[0047] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A two-stage hair removal machine, comprising a base (1), characterized in that: A fixed housing (19) is fixedly installed on the base (1). A rotating seat (27) is rotatably connected to the inside of the fixed housing (19) via a bearing. A housing (14) is fixedly installed on the rotating seat (27). A second gear (32) is provided inside the fixed housing (19) on the rotating seat (27). A third motor (25) is fixedly installed on the base (1). A through slot (29) is provided inside the base (1). The output shaft of the third motor (25) extends through the base (1) and the rotating seat (27) and extends into the housing (14) for fixed installation. The rotating plate (15) is installed. The output shaft of the third motor (25) is located inside the through groove (29) and a main pulley (26) is sleeved thereon. The inside of the through groove (29) is rotatably connected to a rotating rod (34) through a bearing. The rotating rod (34) is located inside the through groove (29) and a slave pulley (33) is sleeved thereon. The slave pulley (33) is connected to the main pulley (26) through a belt (28). The rotating rod (34) is located inside the fixed shell (19) and a first gear (2) is sleeved thereon. The first gear (2) is meshed with a second gear (32).

2. The two-stage hair removal machine according to claim 1, characterized in that: Multiple rubber friction rods (13) are provided on the inner wall of the box (14) and the rotating plate (15).

3. The two-stage hair removal machine according to claim 1, characterized in that: Multiple auxiliary wheels (31) are fixedly installed on the rotating seat (27) at equal intervals.

4. The two-stage hair removal machine according to claim 1, characterized in that: A mounting bracket (5) is fixedly installed on the base (1). A lead screw (4) is rotatably connected inside the mounting bracket (5) via a bearing. A first motor (3) is fixedly installed inside the mounting bracket (5). The output shaft of the first motor (3) extends into the mounting bracket (5) and is fixedly connected to the lead screw (4). A movable plate (12) is threaded onto the lead screw (4). Two limiting rods (41) are fixedly installed inside the mounting bracket (5). Both limiting rods (41) are slidably connected to the movable plate (12).

5. The two-stage hair removal machine according to claim 1, characterized in that: The rotating seat (27) is internally threaded with a threaded cover (24). The top and bottom ends of the threaded cover (24) are respectively provided with a filter cylinder (22) and a handle (23). A sealing gasket (40) is provided on the threaded cover (24). The base (1) is provided with an installation hole (21), which matches the filter cylinder (22) and the threaded cover (24).

6. The two-stage hair removal machine according to claim 5, characterized in that: A filter screen (30) is fixedly installed inside the housing (14). The filter screen (30) has an opening that matches the filter cylinder (22). A scraper (16) is fixedly installed on the output shaft of the third motor (25).

7. The two-stage hair removal machine according to claim 4, characterized in that: The movable plate (12) is provided with an installation groove (7). A threaded rod (11) is rotatably connected inside the installation groove (7) via a bearing. A second motor (6) is fixedly installed inside the movable plate (12). The output shaft of the second motor (6) extends into the installation groove (7) and is fixedly connected to the lead screw (4). A threaded block (8) is threadedly connected to the threaded rod (11). Two guide rods (42) are fixedly installed inside the installation groove (7). The threaded block (8) is slidably connected to the two guide rods (42).

8. The two-stage hair removal machine according to claim 7, characterized in that: A connecting plate (35) is fixedly installed on the threaded block (8). A first water distribution pipe (37) and a second water distribution pipe (38) are provided on the connecting plate (35). A plurality of first nozzles (36) and second nozzles (39) distributed at equal distances are respectively connected to the first water distribution pipe (37) and the second water distribution pipe (38). A first connecting pipe (9) and a second connecting pipe (10) are respectively connected to the first water distribution pipe (37) and the second water distribution pipe (38). One end of the first connecting pipe (9) and the second connecting pipe (10) extends to the outer end of the movable plate (12) and is connected to the external water supply system.

9. The two-stage hair removal machine according to claim 1, characterized in that: The box (14) is connected to a drain pipe (18), and a drain valve (17) is installed on the drain pipe (18).

10. The two-stage hair removal machine according to claim 1, characterized in that: Four legs (20) are fixedly installed at the bottom of the base (1).

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