A dehairing device for sheep

Abstract

The utility model discloses a kind of depilation devices for sheep slaughtering, it is related to livestock slaughtering technical field, including casing, and the front side of casing is provided with feeding mechanism, and feeding mechanism includes hot water tank fixedly connected in the front side of casing, second shaft is rotatably connected in hot water tank, and feeding grid is fixedly connected on second shaft, and electric heating plate is fixedly connected in the bottom of hot water tank.The beneficial effect is that: hot water tank is set in the front side of casing, sheep is put into hot water tank by hand to carry out scalding processing, then make the downward rotation of discharging harrow and feeding grid by driving mechanism, and the sheep in hot water tank is turned over to depilation roller by feeding grid, after depilation is completed, the downward rotation of discharging harrow and feeding grid, and the sheep after depilation is pushed out casing by discharging harrow, realize automatic feeding and discharging, and there is no need for artificial feeding after scalding is completed, improve safety, and it is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of livestock slaughtering technology, and in particular to a dehairing device for sheep slaughtering. Background Technology

[0002] When slaughtering and processing sheep, the long hair on their bodies makes subsequent processing difficult without dehairing. Therefore, dehairing is necessary. Traditionally, dehairing is done manually, but to improve efficiency, dehairing devices are now used. For example, patent document CN222853055U discloses a dehairing device for a sheep slaughtering line. In use, two hydraulic rods initially remain extended, supporting a baffle to create a bucket-shaped space inside the device. The sheep to be dehaired is then placed directly into the bucket. The rotating roller rotates, causing the sheep's body to rotate. Simultaneously, multiple dehairing protrusions on the roller's surface scrape off the wool through friction. After a period of scraping, the two hydraulic rods retract to open the baffle, allowing the dehaired sheep to exit through the discharge port.

[0003] Before removing wool from sheep, the sheep usually needs to be scalded in hot water to make it easier to remove the wool. Usually, the sheep needs to be lifted into the hot water by hand, and after scalding, the sheep is quickly put into the wool removal device by hand. However, during the process of taking the sheep out of the hot water and putting it into the wool removal device, the hot water on the sheep can easily scald the operators, which is a certain danger. Utility Model Content

[0004] The purpose of this invention is to provide a sheep dehairing device for slaughtering in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A sheep dehairing device for slaughtering includes a housing with two dehairing rollers rotatably connected inside. A motor for driving the dehairing rollers is fixedly connected to one side of the housing. A first rotating shaft is rotatably connected inside the housing, located above the dehairing rollers, and a feeding rake is fixedly connected to the first rotating shaft. A feeding mechanism is provided at the front of the housing, including a hot water tank fixedly connected to the front of the housing. A second rotating shaft is rotatably connected inside the hot water tank, and a feeding grid is fixedly connected to the second rotating shaft. An electric heating plate is fixedly connected to the bottom of the hot water tank. A rinsing mechanism is rotatably installed inside the housing. A drive mechanism and a transmission mechanism are provided on one side of the housing. The drive mechanism is used to simultaneously drive the first and second rotating shafts to rotate, and the transmission mechanism is used to drive the dehairing rollers to drive the rinsing mechanism to reciprocate. A wool collecting mechanism is provided at the bottom of the housing.

[0007] Preferably, the drive mechanism includes a loading and unloading motor, which is fixedly connected to one side of the machine housing. The output end of the loading and unloading motor is fixedly connected to a first rotating shaft. A driving synchronous pulley is fixedly connected to the first rotating shaft. A synchronous belt is connected to the driving synchronous pulley. A driven synchronous pulley is connected to the other end of the synchronous belt. The driven synchronous pulley is fixedly connected to one end of a second rotating shaft. The diameter of the driving synchronous pulley is smaller than the diameter of the driven synchronous pulley.

[0008] Preferably, the rinsing mechanism includes a water distribution pipe, which is rotatably connected between the two side walls of the machine casing. Multiple water outlet pipes are fixedly connected to the bottom of the water distribution pipe, and a nozzle is fixedly connected to the bottom of the water outlet pipe. A flexible hose is fixedly connected to one end of the water distribution pipe, and a water pump is connected to the outside of the flexible hose.

[0009] Preferably, the transmission mechanism includes a ring, which is fixedly connected to one end of a depilatory roller. A connecting rod is rotatably connected to the ring, and a rack is hinged to the top of the connecting rod. The rack is slidably connected to one side of the machine housing, and a gear meshes with the rack. The gear is fixedly connected to the end of the water distribution pipe away from the hose.

[0010] Preferably, the wool collection mechanism includes a wastewater tank, which is fixedly connected to the bottom of the machine casing. A pull-out box is inserted inside the wastewater tank, and a filter screen is fixedly embedded in the bottom wall of the pull-out box. A drain pipe is fixedly connected to the front of the wastewater tank.

[0011] Preferably, a temporary storage box is provided on the rear side of the casing.

[0012] The beneficial effects are as follows: A hot water tank is set on the front side of the machine casing. Sheep are manually placed into the hot water tank for scalding. Then, the drive mechanism causes both the feeding rake and the feeding grid to rotate upward. The feeding grid turns the sheep in the hot water tank onto the de-hairing roller. After de-hairing is completed, both the feeding rake and the feeding grid rotate downward. The feeding rake pushes the de-haired sheep out of the machine casing, realizing automatic loading and unloading. No manual loading is required after scalding, which improves safety and makes it more convenient to use.

[0013] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a perspective view of a sheep slaughtering dehairing device according to the present invention;

[0016] Figure 2 This is a left view of a sheep dehairing device for slaughtering according to the present invention;

[0017] Figure 3 This is a left-side sectional view of the feeding state of a sheep slaughtering dehairing device according to this utility model;

[0018] Figure 4 This is a perspective view of the drive mechanism of the sheep dehairing device for slaughtering described in this utility model;

[0019] Figure 5 This is a perspective view of the rinsing mechanism of a sheep dehairing device for slaughtering according to the present invention;

[0020] Figure 6 This is a perspective view of the transmission mechanism of a sheep dehairing device for slaughtering, as described in this utility model;

[0021] Figure 7 This is a perspective view of the wool collection mechanism of a sheep slaughtering dehairing device according to the present invention;

[0022] Figure 8 This is a left-side sectional view of the feeding state of a sheep slaughtering dehairing device according to the present invention.

[0023] The reference numerals in the attached drawings are explained as follows: 1. Machine casing; 101. Depilatory roller; 102. First rotating shaft; 103. Feeding rake; 104. Temporary storage box; 105. Power motor; 2. Feeding mechanism; 201. Hot water tank; 202. Second rotating shaft; 203. Feeding grid plate; 204. Heating plate; 3. Drive mechanism; 301. Feeding motor; 302. Driving synchronous pulley; 303. Synchronous belt; 304. Driven synchronous pulley; 4. Washing mechanism; 401. Water distribution pipe; 402. Water outlet pipe; 403. Spray head; 404. Hose; 5. Transmission mechanism; 501. Ring; 502. Connecting rod; 503. Rack; 504. Gear; 6. Wool collection mechanism; 601. Wastewater tank; 602. Pull-out box; 603. Filter screen; 604. Drain pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-8 As shown, a dehairing device for sheep slaughtering includes a housing 1. Two dehairing rollers 101 are rotatably connected to the housing 1 via bearings. The two dehairing rollers 101 are driven by meshing spur gears. A power motor 105 for driving the dehairing rollers 101 is bolted to one side of the housing 1. A first rotating shaft 102 is connected to the housing 1 via bearings, located above the dehairing rollers 101. A feeding rake 103 is fixedly connected to the first rotating shaft 102. A feeding mechanism 2 is provided on the front side of the housing 1, including a hot water tank 2 connected to the front side of the housing 1 by screws. 01. A second rotating shaft 202 is connected to the hot water tank 201 via a bearing. A feeding grid plate 203 is fixedly connected to the second rotating shaft 202. An electric heating plate 204 is fixedly connected to the bottom of the hot water tank 201. The electric heating plate 204 is heated by an electric heating wire. A rinsing mechanism 4 is rotatably installed inside the housing 1. A drive mechanism 3 and a transmission mechanism 5 are provided on one side of the housing 1. The drive mechanism 3 is used to drive the first rotating shaft 102 and the second rotating shaft 202 to rotate simultaneously. The transmission mechanism 5 is used to drive the rinsing mechanism 4 to reciprocate by the dehairing roller 101. A wool collecting mechanism 6 is provided at the bottom of the housing 1.

[0028] The drive mechanism 3 includes a loading and unloading motor 301, which is connected to one side of the housing 1 by screws. The output end of the loading and unloading motor 301 is fixedly connected to the first rotating shaft 102. A drive synchronous pulley 302 is fixedly connected to the first rotating shaft 102. A synchronous belt 303 is connected to the drive synchronous pulley 302. The other end of the synchronous belt 303 is connected to a driven synchronous pulley 304. The driven synchronous pulley 304 is fixedly connected to one end of the second rotating shaft 202. The loading and unloading motor 301 drives the first rotating shaft 102 and the second rotating shaft 202 to rotate in the same direction. The diameter of the drive synchronous pulley 302 is smaller than the diameter of the driven synchronous pulley 304. With this configuration, when the loading and unloading motor 301 rotates at the same angle, the angle of rotation of the unloading rake 103 is greater than the angle of rotation of the loading grid 203. After a sheep has finished shearing, the unloading rake 103 rotates to push the sheep backward. A temporary storage box 104 is provided on the rear side of the housing 1. The unloading rake 103 pushes the sheep into the temporary storage box 104 to complete the discharge.

[0029] The rinsing mechanism 4 includes a water distribution pipe 401, which is connected between the two side walls of the housing 1 via bearings. Multiple water outlet pipes 402 are fixedly connected to the bottom of the water distribution pipe 401, and nozzles 403 are fixedly connected to the bottom of the water outlet pipes 402. A hose 404 is fixedly connected to one end of the water distribution pipe 401, and a water pump is connected to the hose 404. During the de-hairing process, the water pump introduces hot water into the hose 404, and the hot water is sprayed out through the nozzles 403, which can rinse the de-haired wool and play a certain cleaning role in the de-hairing roller 101.

[0030] The transmission mechanism 5 includes a ring 501, which is fixedly connected to one end of a depilatory roller 101. A connecting rod 502 is rotatably connected to the ring 501 via a pin. A rack 503 is hinged to the top of the connecting rod 502. The rack 503 is slidably connected to one side of the housing 1. A groove is provided on one side of the housing 1. The rack 503 is slidably connected to the housing 1 through the groove. The rack 503 meshes with a gear 504. During the rotation of the depilatory roller 101, the ring 501 is driven to rotate. The ring 501 drives the rack 503 to rotate up and down reciprocally through the connecting rod 502. The rack 503 drives the gear 504 to rotate reciprocally. The gear 504 is fixedly connected to the end of the water distribution pipe 401 away from the hose 404. The gear 504 drives the water distribution pipe 401 to rotate reciprocally, thereby causing the water outlet pipe 402 to swing back and forth, thus expanding the rinsing range.

[0031] The wool collection mechanism 6 includes a wastewater tank 601, which is connected to the bottom of the housing 1 by screws. A pull-out box 602 is inserted inside the wastewater tank 601. A filter screen 603 is fixedly embedded in the bottom wall of the pull-out box 602. A drain pipe 604 is fixedly connected to the front of the wastewater tank 601.

[0032] Working principle: In the initial state, the feeding grate 203 is located inside the hot water tank 201, and the position of the discharging rake 103 is as follows: Figure 8 As shown, the electric heating plate 204 heats the water in the hot water tank 201. The sheep is manually placed into the hot water tank 201 for scalding. After scalding, the loading / unloading motor 301 drives the first rotating shaft 102 to rotate. Through the transmission of the driving synchronous pulley 302, synchronous belt 303, and driven synchronous pulley 304, the second rotating shaft 202 rotates. The second rotating shaft 202 drives the loading grate 203 to rotate upwards, flipping the sheep upwards and onto the scalding roller 101. This eliminates the need for manual loading of the scalded sheep, improving safety. At this time, the positions of the unloading rake 103 and the loading grate 203 are as follows: Figure 3As shown, the dehairing roller 101 is driven by the power motor 105 to dehair the sheep. During the dehairing process, an external water pump supplies hot water into the hose 404, and finally the hot water is sprayed out through the nozzle 403, thus washing the dehaired wool downwards into the pull-out box 602. The wastewater is filtered by the filter screen 603 and flows to the bottom of the wastewater tank 601. The wastewater is discharged through the drain pipe 604. After a period of use, the pull-out box 602 is pulled out to clean the wool. The dehairing roller 101 drives the ring 501 to rotate simultaneously. 1. The connecting rod 502 moves, which drives the rack 503 to move up and down repeatedly. The rack 503 drives the gear 504 to rotate repeatedly. The gear 504 drives the water distribution pipe 401 to rotate repeatedly, which causes the water outlet pipe 402 to swing back and forth, expanding the washing range. After the wool removal is completed, the loading and unloading motor 301 rotates in the opposite direction, and the loading grate 203 moves back into the hot water tank 201. The unloading rake 103 also returns to its initial position. During this period, the unloading rake 103 pushes the wool-removed sheep backward into the temporary storage box 104, completing the discharge.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dehairing device for sheep slaughtering, comprising a housing (1), wherein two dehairing rollers (101) are rotatably connected inside the housing (1), and a power motor (105) for driving the dehairing rollers (101) to rotate is fixedly connected to one side of the housing (1), characterized in that: A first rotating shaft (102) is rotatably connected inside the housing (1). The first rotating shaft (102) is located above the dehairing roller (101). A feeding rake (103) is fixedly connected to the first rotating shaft (102). A feeding mechanism (2) is provided on the front side of the housing (1). The feeding mechanism (2) includes a hot water tank (201) fixedly connected to the front side of the housing (1). A second rotating shaft (202) is rotatably connected inside the hot water tank (201). A feeding grid plate (203) is fixedly connected to the second rotating shaft (202). The hot water tank (201) is fixedly connected to the bottom of the electric heating plate (204). The washing mechanism (4) is rotatably installed inside the casing (1). The driving mechanism (3) and the transmission mechanism (5) are provided on one side of the casing (1). The driving mechanism (3) is used to drive the first rotating shaft (102) and the second rotating shaft (202) to rotate simultaneously. The transmission mechanism (5) is used to drive the washing mechanism (4) to reciprocate by the dehairing roller (101). The wool collecting mechanism (6) is provided at the bottom of the casing (1).

2. The sheep slaughtering dehairing device according to claim 1, characterized in that: The drive mechanism (3) includes a loading and unloading motor (301), which is fixedly connected to one side of the housing (1). The output end of the loading and unloading motor (301) is fixedly connected to the first rotating shaft (102). A driving synchronous pulley (302) is fixedly connected to the first rotating shaft (102). A synchronous belt (303) is connected to the driving synchronous pulley (302). A driven synchronous pulley (304) is connected to the other end of the synchronous belt (303). The driven synchronous pulley (304) is fixedly connected to one end of the second rotating shaft (202). The diameter of the driving synchronous pulley (302) is smaller than the diameter of the driven synchronous pulley (304).

3. The sheep slaughtering dehairing device according to claim 1, characterized in that: The rinsing mechanism (4) includes a water distribution pipe (401), which is rotatably connected between the two side walls of the housing (1). Multiple water outlet pipes (402) are fixedly connected to the bottom of the water distribution pipe (401), and a nozzle (403) is fixedly connected to the bottom of the water outlet pipe (402). A hose (404) is fixedly connected to one end of the water distribution pipe (401), and a water pump is connected to the hose (404).

4. The sheep slaughtering dehairing device according to claim 3, characterized in that: The transmission mechanism (5) includes a ring (501) which is fixedly connected to one end of the depilatory roller (101). A connecting rod (502) is rotatably connected to the ring (501). A rack (503) is hinged to the top of the connecting rod (502). The rack (503) is slidably connected to one side of the housing (1). The rack (503) is meshed with a gear (504). The gear (504) is fixedly connected to one end of the water distribution pipe (401) away from the hose (404).

5. A sheep dehairing device according to claim 1, characterized in that: The wool collection mechanism (6) includes a wastewater tank (601), which is fixedly connected to the bottom of the housing (1). A pull-out box (602) is inserted inside the wastewater tank (601), and a filter screen (603) is fixedly embedded in the bottom wall of the pull-out box (602). A drain pipe (604) is fixedly connected to the front side of the wastewater tank (601).

6. A sheep dehairing device according to claim 1, characterized in that: A temporary storage box (104) is provided on the rear side of the casing (1).

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