Electric wool knife
By adding left and right swing structures and movable tooth plates to the electric wool knife, the problem of frequent lifting of wrists in the prior art is solved, and the effect of quickly cutting the wool is achieved and the work efficiency is improved.
Patent Information
- Application Number
- CN202421218427.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Existing electric wool knives require frequent lifting of their wrists when they are not clean, resulting in soreness in the wrists and the inability to trim the wool quickly.
An electric wool knife including a left and right swing structure was designed. By adding the coordination between the movable tooth plate and the fixed tooth plate on the equipment, the left and right linear movement of the tooth plate can be quickly cut off, and when it is found that the wool has not been treated cleanly, The shear can be done by pulling the device in parallel to avoid re-lifting the device.
The effect of quickly trimming the wool is achieved, reducing the number of wrist lifts, reducing the fatigue of the operator, and improving work efficiency.
Smart Images
Figure CN222345650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wool trimming, in particular to an electric wool cutter. Background Art
[0002] Wool is an important raw material for the textile industry. It has the advantages of good elasticity, strong moisture absorption and good warmth retention. However, due to its high price, it is not widely used in the production of nonwoven fabrics. Nonwoven fabrics produced with good wool are limited to a few high-end industrial fabrics such as needle-punched blankets and high-end needle-punched felt.
[0003] The current electric wool shears have a motor inside, and the speed of the motor is adjusted by a button. The rotation output by the motor is converted into left and right swings through a special conversion mechanism and then transmitted to the toothed blades. One swings and the other is fixed to achieve short wool shearing. However, the current toothed blades are all on one side. When the wool is not cleaned out, it needs to be lifted up and re-picked, which makes the operator constantly lift his wrist and easily causes wrist pain.
[0004] Therefore, it is necessary to provide an electric wool cutter to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model provides an electric wool cutter, which solves the problem that wool cannot be trimmed quickly.
[0006] To solve the above technical problems, the utility model provides an electric wool knife including: a hood, a fixed frame fixedly connected inside the hood, a motor fixedly connected inside the fixed frame, an output shaft fixedly connected to one end of the motor, an eccentric column fixedly connected to the other end of the output shaft, a straight slot block slidably connected to the outside of the eccentric column, a movable tooth plate fixedly connected to the outside of the straight slot block, a guide rail fixedly connected to the other side of the movable tooth plate, a transverse slot slidably connected to the outside of the guide rail, a fixed tooth plate fixedly connected to the outside of the transverse slot, a square block fixedly connected to the outside of the hood, a square slot provided on the outside of the block, a movable frame fixedly connected to the outside of the movable tooth plate, the movable frame passes through the square slot and extends to the outside of the square slot, and the movable frame is slidably connected to the square slot.
[0007] Preferably, the square block is fixedly connected to a connecting block on the outside, and a straight rod is slidably connected to the inside of the connecting block. The straight rod passes through the connecting block and extends to the outside of the connecting block. A lifting spring is arranged on the outside of the straight rod. The fixed tooth plate is fixedly connected to a cross plate on the outside, a S-shaped groove is provided on the outside of the cross plate, and a locking groove is provided on the bottom of the cross plate. The straight rod is slidably connected to the cross plate, and a locking block is fixedly connected to the outside of the straight rod, and the locking block is plugged into the locking groove.
[0008] Preferably, a hanging block is fixedly connected to the outside of the hood, and a hanging rod is movably connected to the inside of the hanging block. The hanging rod passes through the hanging block and extends to the outside of the hanging block, and one end of the hanging rod is fixedly connected to the limited release block.
[0009] Preferably, an electric wire block is fixedly connected to the outside of the hood, a power cord is fixedly connected to the inside of the electric wire block, and a plug is fixedly connected to the other end of the power cord.
[0010] Preferably, a key slot is provided on the outside of the hood, a start key is fixedly connected inside the key slot, and a protective cover is fixedly connected to the outside of the hood.
[0011] Preferably, a handle is fixedly connected to the outside of the hood, and a limiting block is fixedly connected to the top of the handle.
[0012] Compared with the related art, the electric wool cutter provided by the utility model has the following beneficial effects:
[0013] The utility model provides an electric wool cutter, which adds a left-right swinging structure to the equipment. The left-right swinging structure drives a movable tooth plate to perform left-right linear motion during use, and tooth edges are designed at both ends of the movable teeth. The wool can be quickly cut by cooperating with a fixed tooth plate at the bottom of the movable tooth plate. If the wool is found to be not cleaned during trimming, it can be cut by pulling the equipment back in parallel without the need for personnel to lift the equipment and push it down again. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the electric wool cutter provided by the utility model;
[0015] Figure 2 for Figure 1 The schematic cross-sectional view shown;
[0016] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;
[0017] Figure 4 for Figure 1 The front view schematic diagram shown;
[0018] Figure 5 for Figure 4 An enlarged schematic diagram of part B is shown;
[0019] Figure 6 for Figure 1 Schematic diagram of the internal structure shown.
[0020] Numbers in the figure: 1, machine cover, 2, fixed frame, 3, motor, 4, output shaft, 5, eccentric column, 6, straight slot block, 7, movable tooth plate, 8, guide rail, 9, horizontal slot, 10, fixed tooth plate, 11, block, 12, square slot, 13, mobile frame, 14, connecting block, 15, straight rod, 16, lifting spring, 17, horizontal plate, 18, slot, 19, lock slot, 20, lock block, 21, hanging block, 22, hanging rod, 23, limit block, 24, wire block, 25, power cord, 26, plug, 27, key slot, 28, start key, 29, cover, 30, handle, 31, limit block. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the electric wool cutter provided by the utility model; Figure 2 for Figure 1 The schematic cross-sectional view shown; Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 The front view schematic diagram shown;
[0023] Figure 5 for Figure 4 An enlarged schematic diagram of part B is shown; Figure 6 for Figure 1 The internal structure diagram is shown. The electric wool knife comprises: a hood 1, a fixed frame 2 is fixedly connected inside the hood 1, a motor 3 is fixedly connected inside the fixed frame 2, an output shaft 4 is fixedly connected to one end of the motor 3, an eccentric column 5 is fixedly connected to the other end of the output shaft 4, a straight slot block 6 is slidably connected to the outside of the eccentric column 5, a movable tooth plate 7 is fixedly connected to the outside of the straight slot block 6, a guide rail 8 is fixedly connected to the other side of the movable tooth plate 7, a transverse slot 9 is slidably connected to the outside of the guide rail 8, a fixed tooth plate 10 is fixedly connected to the outside of the transverse slot 9, a block 11 is fixedly connected to the outside of the hood 1, a square slot 12 is provided on the outside of the block 11, a movable frame 13 is fixedly connected to the outside of the movable tooth plate 7, the movable frame 13 penetrates the square slot 12 and extends to the outside of the square slot 12, and the movable frame 13 is slidably connected to the square slot 12.
[0024] The stability of the motor 3 is increased by the fixed frame 2, and a gap is left between the fixed frame and the motor 3 to facilitate the heat dissipation of the motor 3. When the motor 3 rotates, the output shaft 4 on the motor 3 rotates, and an eccentric column 5 is installed on the edge of the other end of the output shaft 4. When the eccentric column 5 rotates, the straight groove block 6 is pushed and pulled to form a left and right reciprocating motion. A movable tooth plate 7 is installed on the other side of the straight groove block 6, so that the movable tooth plate 7 can synchronously reciprocate left and right. A guide rail 8 is installed on the other side of the movable tooth plate 7, and a transverse groove 9 is slidably connected to the outside of the guide rail 8. A fixed plate is installed on the outside of the transverse groove 9. Through the sliding of the guide rail 8 and the transverse groove 9, the movable tooth plate 7 can reciprocate left and right on the fixed tooth plate 10.
[0025] The block 11 is fixedly connected to a connecting block 14 on the outside, and a straight rod 15 is slidably connected to the inside of the connecting block 14. The straight rod 15 passes through the connecting block 14 and extends to the outside of the connecting block 14. A lifting spring 16 is arranged on the outside of the straight rod 15. The fixed tooth plate 10 is fixedly connected to a transverse plate 17 on the outside, and a straight groove 18 is arranged on the outside of the transverse plate 17. A locking groove 19 is arranged on the bottom of the transverse plate 17. The straight rod 15 is slidably connected to the transverse plate 17. A locking block 20 is fixedly connected to the outside of the straight rod 15, and the locking block 20 is plugged into the locking groove 19.
[0026] By manually pressing the straight pin, the lifting spring 16 is pressed down, and the locking block 20 installed on the outside of the straight rod 15 will disengage from the locking groove 19. After the locking block 20 is aligned with the straight groove 18 by rotating the straight pin, the straight pin is released, and the energy of the lifting spring 16 is released, so that the straight pin drives the locking block 20 to pop out of the straight groove 18. Without the restriction of the locking block 20, the fixed tooth plate 10 will fall off, so that the fixed tooth plate 10 can be replaced or the wool stuck between the movable tooth plate 7 and the fixed tooth plate 10 can be cleaned. The locking groove 19 at the bottom of the cross plate 17 is semi-sunken, so the locking block 20 can be stuck.
[0027] The hood 1 is fixedly connected to a hanging block 21 on the outside, and the hanging block 21 is movably connected to a hanging rod 22 on the inside. The hanging rod 22 passes through the hanging block 21 and extends to the outside of the hanging block 21. One end of the hanging rod 22 is fixedly connected to a limited release block 23.
[0028] The hanging rod 22 allows the device to be hung up when restricted. In order not to affect the operation, the hanging rod 22 can be turned to the maximum extent inside the hanging block 21 to adapt to different needs. The limiting block 23 prevents the hanging rod 22 from falling off the hanging block 21.
[0029] The outside of the hood 1 is fixedly connected with a wire block 24 , the inside of the wire block 24 is fixedly connected with a power line 25 , and the other end of the power line 25 is fixedly connected with a plug 26 .
[0030] The power cord 25 is directed upward by the wire block 24 to prevent the power cord 25 from being bent when coming out of the cover 1 and causing line damage. At the same time, the internal battery of the device can be charged through the plug 26.
[0031] A key slot 27 is formed on the outside of the hood 1 , a start key 28 is fixedly connected inside the key slot 27 , and a protective cover 29 is fixedly connected to the outside of the hood 1 .
[0032] By providing the key slot 27 , the start key 28 is sunken and half-hidden inside the hood 1 , so that it will not be blocked during operation. Meanwhile, the protective cover 29 is made of transparent soft glue, which is waterproof and allows the status of the start key 28 to be observed.
[0033] A handle 30 is fixedly connected to the outside of the hood 1 , and a limit block 31 is fixedly connected to the top of the handle 30 .
[0034] The handle 30 is convenient for workers to hold during operation, and wavy patterns are added to the outside of the handle 30 to prevent the device from slipping when the palms of workers sweat. The installation of the limit block 31 is to block the palms when the device slips.
[0035] The working principle of the electric wool cutter provided by the utility model is as follows: a fixed frame 2 is installed inside the machine cover 1, and a motor 3 is installed inside the fixed frame 2, the stability of the motor 3 is increased by the fixed frame 2, and a gap is left between the fixed frame and the motor 3 to facilitate the heat dissipation of the motor 3. When the motor 3 rotates, the output shaft 4 on the motor 3 rotates, and an eccentric column 5 is installed on the edge of the other end of the output shaft 4. When the eccentric column 5 rotates, the straight groove block 6 is pushed and pulled to form a left and right reciprocating motion. A movable tooth plate 7 is installed on the other side of the straight groove block 6, so that the movable tooth plate 7 can be used to rotate the straight groove block 6. The movable tooth plate 7 performs left and right reciprocating motion synchronously, and a guide rail 8 is installed on the other side of the movable tooth plate 7. A transverse groove 9 is slidably connected to the outside of the guide rail 8, and a fixed plate is installed on the outside of the transverse groove 9. Through the sliding of the guide rail 8 and the transverse groove 9, the movable tooth plate 7 performs left and right reciprocating motion on the fixed tooth plate 10. By installing a block 11 on the outside of the hood 1 and opening a square groove 12 on the outside of the block 11, the movable frame 13 installed on the outside of the movable tooth plate 7 can slide in the square groove 12 and fix the movable tooth plate 7 to prevent the straight groove block 6 from detaching from the eccentric column 5.
[0036] Compared with the related art, the electric wool cutter provided by the utility model has the following beneficial effects:
[0037] The utility model provides an electric wool cutter, which adds a left-right swinging structure to the equipment. The left-right swinging structure drives a movable tooth plate 7 to perform left-right linear motion during use, and tooth edges are designed at both ends of the movable teeth. The wool can be quickly cut by cooperating with a fixed tooth plate 10 at the bottom of the movable tooth plate 7. If the wool is not cleaned during trimming, it can be cut by pulling the equipment back in parallel without the need for personnel to lift the equipment and push it down again.
[0038] 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. An electric wool cutter, characterized in that: include: A hood, wherein a fixed frame is fixedly connected inside the hood, a motor is fixedly connected inside the fixed frame, one end of the motor is fixedly connected to an output shaft, the other end of the output shaft is fixedly connected to an eccentric column, a straight slot block is slidably connected to the outside of the eccentric column, a movable tooth plate is fixedly connected to the outside of the straight slot block, a guide rail is fixedly connected to the other side of the movable tooth plate, a transverse slot is slidably connected to the outside of the guide rail, a fixed tooth plate is fixedly connected to the outside of the transverse slot, a square block is fixedly connected to the outside of the hood, a square slot is provided on the outside of the block, a movable frame is fixedly connected to the outside of the movable tooth plate, the movable frame passes through the square slot and extends to the outside of the square slot, and the movable frame is slidably connected to the square slot.
2. The electric wool cutter according to claim 1, characterized in that: The outside of the square block is fixedly connected with a connecting block, the inside of the connecting block is slidably connected with a straight rod, the straight rod passes through the connecting block and extends to the outside of the connecting block, a pulling spring is arranged on the outside of the straight rod, the outside of the fixed tooth plate is fixedly connected with a cross plate, a S-shaped groove is arranged on the outside of the cross plate, a locking groove is arranged on the bottom of the cross plate, the straight rod is slidably connected with the cross plate, the outside of the straight rod is fixedly connected with a locking block, and the locking block is plugged into the locking groove.
3. The electric wool cutter according to claim 1, characterized in that: A hanging block is fixedly connected to the outside of the hood, and a hanging rod is movably connected to the inside of the hanging block. The hanging rod penetrates the hanging block and extends to the outside of the hanging block, and one end of the hanging rod is fixedly connected to the limited release block.
4. The electric wool cutter according to claim 1, characterized in that: The outside of the hood is fixedly connected with an electric wire block, the inside of the electric wire block is fixedly connected with a power line, and the other end of the power line is fixedly connected with a plug.
5. The electric wool cutter according to claim 1, characterized in that: A key slot is provided on the outside of the machine cover, a start key is fixedly connected inside the key slot, and a protective cover is fixedly connected to the outside of the machine cover.
6. The electric wool cutter according to claim 1, characterized in that: A handle is fixedly connected to the outside of the hood, and a limit block is fixedly connected to the top of the handle.