Wool shears with fine-adjustable tool bit
By designing a finely adjustable lateral shearing cutter head and electrostatic patch board, the problem of difficulty in accurately controlling the force and electrostatic attachment of broken hairs is solved, and the effect of reducing sheep skin damage and operator discomfort is achieved.
Patent Information
- Application Number
- CN202421129656.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing wool shearing knives are difficult to accurately control the strength and can easily damage the sheep's skin. The broken hairs produced during the shearing process are attached to the operator's hands due to static electricity, which affects smooth work.
A wool shear knife with fine-tuning knife head is designed, which adopts lateral shearing method. The shear plate is driven by the motor drive shaft and disc to move horizontally, reducing damage to the sheep's skin, and an electrostatic patch board is installed on the handle to Adsorbs shattered hair.
It effectively reduces the risk of skin damage for sheep, keeps the operator's hands clean, and improves the smoothness of shearing and breeding benefits.
Smart Images
Figure CN222270384U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of animal husbandry tools, in particular to a sheep shearing knife with a finely adjustable knife head. Background Art
[0002] In animal husbandry, accurately measuring and recording the length of wool is essential to assessing its quality and value, and shearing is an important job.
[0003] Current sheep shearing knives are often unable to accurately ensure that they do not harm the sheep's skin during actual use. Operators often find it difficult to accurately control the strength and depth, and the sheep's skin may be accidentally scratched due to improper operation. This not only causes pain and harm to the sheep, affecting their health and growth, but also reduces the quality of wool to a certain extent, causing economic losses to farmers. In addition, the handling of broken wool is also a thorny issue. Existing sheep shearing knives do not have effective treatment measures specifically for broken wool. A large amount of broken wool generated during the shearing process will adhere to the operator's hands due to static electricity. This interferes with the operator's normal work and makes the operation process not smooth.
[0004] Therefore, it is necessary to provide a sheep shearing knife with a fine-adjustable cutter head to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model provides a sheep shearing knife with a finely adjustable knife head, which solves the problem that the operator is difficult to control the force, resulting in scratches on the sheep's skin and broken wool adhering to the operator's hand due to static electricity.
[0006] In order to solve the above technical problems, the utility model provides a sheep shearing knife with a fine-adjustable blade, comprising: a handle, a blade is installed on the right side of the handle, a lower blade holder is fixedly connected to the lower part of the blade head surface, a lower blade is fixedly connected to the lower blade holder, a shearing mechanism is arranged on the blade, a motor is arranged on the shearing mechanism, a driving end of the motor is fixedly connected to a driving shaft, a disc is fixedly connected to the driving shaft, an eccentric shaft is fixedly connected to the disc, a shearing plate is slidably connected inside the blade head, two constraint plates are fixedly connected to the top of the shearing plate, reset plates are fixedly connected on both sides of the shearing plate, a reset spring is fixedly connected on the reset plate, a guide groove is opened inside the blade head, an upper blade holder is fixedly connected to the shearing plate, and an upper blade holder is fixedly connected to the upper blade holder.
[0007] Preferably, a first mounting block is fixedly connected to the cutter head, a dovetail block is fixedly connected to the first mounting block, the first mounting block is clamped with a second mounting block via the dovetail block, a dovetail groove is provided on the second mounting block, a baffle is fixedly connected to the second mounting block, and an electrostatic sticker is provided on the surface of the baffle.
[0008] Preferably, a battery is installed inside the handle, and a charging port is provided on the handle.
[0009] Preferably, a control panel is installed inside the handle, a control button is provided on the top of the handle, and the control panel is electrically connected to the control button.
[0010] Preferably, a non-slip pad is provided at the bottom of the handle, and a power display screen is installed on the front of the handle.
[0011] Preferably, a fine-tuning shaft is fixedly connected to the handle, a fine-tuning fixing plate is fixedly connected inside the handle, a fine-tuning spring is rotatably connected to the fine-tuning fixing plate, and the other end of the fine-tuning spring is rotatably connected to the cutter head.
[0012] Compared with the related art, the sheep shearing knife with a finely adjustable cutter head provided by the utility model has the following beneficial effects:
[0013] The device adopts a transverse shearing method, which greatly reduces the risk of causing damage to the sheep's skin during the wool shearing process. This not only reduces the sheep's pain, but also avoids health problems such as infection caused by wounds, which is conducive to the healthy growth of sheep. At the same time, it also reduces the farmers' concerns about sheep injuries and ensures the breeding benefits. At the same time, the design of the detachable baffle effectively blocks the broken wool and diverts it to both sides. This design can greatly reduce the situation where broken wool adheres to the operator's hands due to static electricity, keep the operator's hands clean, reduce discomfort, and avoid the impact of broken wool on the operator's work efficiency, so that the wool shearing work can be carried out more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a sheep shearing knife with a finely adjustable cutter head provided by the utility model;
[0015] Figure 2 for Figure 1 The structural schematic diagram of the shearing mechanism shown;
[0016] Figure 3 for Figure 1 A schematic front cross-sectional view of the handle shown;
[0017] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown.
[0018] Numbers in the figure: 1. handle, 2. cutter head, 3. lower cutter holder, 4. lower blade, 5. shearing mechanism, 6. motor, 7. drive shaft, 8. disc, 9. eccentric shaft, 10. shearing plate, 11. constraint plate, 12. reset plate, 13. reset spring, 14. guide groove, 15. upper cutter holder, 16. upper blade, 17. first mounting block, 18. dovetail block, 19. second mounting block, 20. dovetail groove, 21. baffle, 22. electrostatic sticker, 23. battery, 24. charging port, 25. control panel, 26. control button, 27. anti-slip pad, 28. power display screen, 29. fine-tuning shaft, 30. fine-tuning fixing plate, 31. fine-tuning spring. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a sheep shearing knife with a finely adjustable cutter head provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the shearing mechanism shown; Figure 3 for Figure 1 A schematic front cross-sectional view of the handle shown; Figure 4 for Figure 1 A shearing knife with a finely adjustable cutter head comprises: a handle 1, a cutter head 2 is mounted on the right side of the handle 1, a lower cutter holder 3 is fixedly connected to the lower surface of the cutter head 2, a lower blade 4 is fixedly connected to the lower cutter holder 3, a shearing mechanism 5 is arranged on the cutter head 2, a motor 6 is arranged on the shearing mechanism 5, a driving shaft 7 is fixedly connected to the driving end of the motor 6, a disc 8 is fixedly connected to the driving shaft 7, an eccentric shaft 9 is fixedly connected to the disc 8, a shearing plate 10 is slidably connected inside the cutter head 2, two restraining plates 11 are fixedly connected to the top of the shearing plate 10, reset plates 12 are fixedly connected to both sides of the shearing plate 10, a reset spring 13 is fixedly connected to the reset plate 12, a guide groove 14 is opened inside the cutter head 2, an upper cutter holder 15 is fixedly connected to the shearing plate 10, an upper blade 16 is fixedly connected to the upper cutter holder 15, and the device adopts a transverse shearing method, which greatly reduces the risk of causing damage to the sheep's skin during the wool shearing process. This not only reduces the pain of the sheep, but also avoids health problems such as infection caused by wounds, which is beneficial to the healthy growth of the sheep. It also reduces the farmers' concerns about sheep injuries and ensures breeding benefits.
[0021] The cutter head 2 is fixedly connected with a first mounting block 17, and a dovetail block 18 is fixedly connected with the first mounting block 17. The first mounting block 17 is clamped with a second mounting block 19 through the dovetail block 18. A dovetail groove 20 is provided on the second mounting block 19. A baffle 21 is fixedly connected with the second mounting block 19, and an electrostatic sticker 22 is provided on the surface of the baffle 21. When shearing, broken wool will be generated, and the friction of the broken wool will generate static electricity, which will be adsorbed on the user's hand. An electrostatic sticker 22 is provided on the baffle 21, which can absorb the broken wool with static electricity and guide the long wool to both sides to prevent the broken wool from adhering to the surface of the human hand.
[0022] A battery 23 is installed inside the handle 1 , and a charging port 24 is provided on the handle 1 . The battery 23 supplies power to the motor 6 , and a charger can be inserted into the charging port 24 to charge the battery 23 .
[0023] A control panel 25 is installed inside the handle 1 , and a control button 26 is provided on the top of the handle 1 . The control panel 25 is electrically connected to the control button 26 . Pressing the control button 26 can control the rotation speed of the motor 6 through the control panel 25 .
[0024] The bottom of the handle 1 is provided with an anti-skid pad 27, and the front of the handle 1 is provided with a power display screen 28. The anti-skid pad 27 can increase the friction when the user holds the handle 1, so that it is not easy to fall off. The power display screen can display the remaining power of the battery 23.
[0025] The handle 1 is fixedly connected with a fine-tuning shaft 29, and a fine-tuning fixing plate 30 is fixedly connected inside the handle 1. A fine-tuning spring 31 is rotatably connected to the fine-tuning fixing plate 30, and the other end of the fine-tuning spring 31 is rotatably connected to the cutter head 2. Since the skin of the sheep is not flat when shearing wool, the cutter head 2 can be slightly rotated through the fine-tuning shaft 29, and the cutter head 2 can be reset through the fine-tuning spring 31 after passing through the raised area.
[0026] The working principle of the sheep shearing knife with a finely adjustable cutter head provided by the utility model is as follows:
[0027] The user holds the handle 1, and the blade head 2 is aimed at the root of the wool. The lower blade holder 3 has a certain curvature, which can be close to the root of the wool to prevent the lower blade 4 from stabbing the sheep's skin. The motor 6 is started, and the disc 8 is driven to rotate through the driving shaft 7, and then the eccentric shaft 9 is driven to rotate, and then the shearing plate 10 is made to move back and forth horizontally through the constraint plate 11, and then the upper blade 16 is driven to move horizontally. The upper blade 16 and the lower blade 4 shear the wool entering the blade holder. Because it is a horizontal movement and the lower blade holder 3 extends longer than the upper blade holder 15, it can ensure that the sheep's skin will not be injured during the shearing process.
[0028] Compared with the related art, the sheep shearing knife with a finely adjustable cutter head provided by the utility model has the following beneficial effects:
[0029] The device adopts a transverse shearing method, which greatly reduces the risk of causing damage to the sheep's skin during the wool shearing process. This not only reduces the sheep's pain, but also avoids health problems such as infection caused by wounds, which is conducive to the healthy growth of sheep. At the same time, it also reduces the farmers' concerns about sheep injuries and ensures the breeding benefits. At the same time, the design of the detachable baffle effectively blocks the broken wool and diverts it to both sides. This design can greatly reduce the situation where broken wool adheres to the operator's hands due to static electricity, keep the operator's hands clean, reduce discomfort, and avoid the impact of broken wool on the operator's work efficiency, so that the wool shearing work can be carried out more smoothly.
[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sheep shearing knife with a finely adjustable blade head, characterized in that: include: A handle, a cutter head is installed on the right side of the handle, a lower cutter holder is fixedly connected to the lower part of the cutter head surface, a lower blade is fixedly connected to the lower cutter holder, a hair shearing mechanism is arranged on the cutter head, a motor is arranged on the hair shearing mechanism, a driving end of the motor is fixedly connected to a driving shaft, a disc is fixedly connected to the driving shaft, an eccentric shaft is fixedly connected to the disc, a shearing plate is slidably connected to the inside of the cutter head, two constraint plates are fixedly connected to the top of the shearing plate, reset plates are fixedly connected to both sides of the shearing plate, a reset spring is fixedly connected to the reset plate, a guide groove is opened in the cutter head, an upper cutter holder is fixedly connected to the shearing plate, and an upper blade is fixedly connected to the upper cutter holder.
2. A sheep shearing knife with a finely adjustable blade according to claim 1, characterized in that: A first mounting block is fixedly connected to the cutter head, a dovetail block is fixedly connected to the first mounting block, the first mounting block is clamped with a second mounting block via the dovetail block, a dovetail groove is provided on the second mounting block, a baffle is fixedly connected to the second mounting block, and an electrostatic sticker is provided on the surface of the baffle.
3. A sheep shearing knife with a finely adjustable blade according to claim 1, characterized in that: A battery is installed inside the handle, and a charging port is provided on the handle.
4. The sheep shearing knife with a finely adjustable blade head according to claim 1, characterized in that: A control panel is installed inside the handle, a control button is arranged on the top of the handle, and the control panel is electrically connected to the control button.
5. The sheep shearing knife with a finely adjustable blade head according to claim 1, characterized in that: An anti-slip pad is arranged at the bottom of the handle, and a power display screen is installed on the front of the handle.
6. The sheep shearing knife with a finely adjustable blade head according to claim 1, characterized in that: The handle is fixedly connected with a fine-tuning shaft, the handle is fixedly connected with a fine-tuning fixing plate inside, the fine-tuning fixing plate is rotatably connected with a fine-tuning spring sheet, and the other end of the fine-tuning spring sheet is rotatably connected to the cutter head.