A kind of electric tool metal wire production and processing equipment
By using pressure sensors, magnetic connections and wire clamping mechanisms in metal wire processing equipment to detect and deal with wire breakage, the loosening problem caused by breakage during the winding process of metal wire is solved, and the production efficiency and stability of wire discharge is improved. sex.
Patent Information
- Application Number
- CN202411518860.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-10-29
AI Technical Summary
In the processing and production of metal wires, due to factors such as material quality, mechanical damage and uneven front and rear tension, metal wires are prone to break during the winding process, resulting in a large fall-off and loosening of the finished wire outside the winding wheel, which increases labor costs and Impact production efficiency.
A power tool metal wire production and processing equipment was designed, using feed winding roller shaft, finished winding roller shaft, discharge protection frame, pressure sensor, magnetic connection, disconnection detection module and wire clamping mechanism to detect After the wire is disconnected, the wire is prevented from loosening through an alarm and a wire crimping mechanism, and the wire clamping mechanism is used to handle the broken wire to ensure stable discharge of the wire.
It effectively avoids the loosening problem caused by breakage of wire during winding, improves production efficiency, reduces manual intervention and costs, and ensures the stability and discharge efficiency of wire.
Smart Images
Figure CN119016539B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a metal wire production and processing device for electric tools, and in particular to a metal wire production and processing device for electric tools applied in the field of wire processing equipment. Background Art
[0002] Hot-rolled round steel with a diameter of 5 or 4 mm and threaded steel with a diameter of less than 10 mm are generally called wire rods. Wire rods are mostly supplied in coils using coiling machines, so they are also called wire rods or coils. Copper, aluminum, wires and other materials supplied in the same form are also collectively called wire rods. Power tools are mainly divided into metal cutting power tools, grinding power tools, assembly power tools and railway power tools. In power tools, metal wire rods are often used as connecting wires to connect circuits of a certain length. Different power tool assemblies require different metal wire rods. Existing power tool metal wire rod production and processing equipment has the problem of low cutting efficiency.
[0003] The specification of Chinese invention patent CN114632893B discloses a metal wire production and processing equipment for electric tools, including a workbench, the top surface of which is movably connected to a limit frame, a movable frame is slidably connected in the limit frame, and a cutting knife arranged on the workbench is used to cut the metal wire. Through the arranged adjustment mechanism, the internal stress of the bent metal wire can be eliminated and the metal wire can be straightened before the metal wire is cut, thereby ensuring that the metal wire maintains a high verticality before cutting, thereby improving the cutting efficiency.
[0004] The specification of Chinese invention patent CN110947880A discloses a metal wire cutting device, including a reeling device, a straightening device and a cutting device, wherein the reeling device, the straightening device and the cutting device are arranged in sequence from front to back, and the reeling device includes a base, a turntable, a moving trolley, a support frame and a material preparation mechanism. The base is provided with a material preparation mechanism and a support located behind the material preparation mechanism, which can improve production efficiency compared with the prior art.
[0005] In the processing and production of metal wires and other wire materials, the metal wire is usually wound up with a winding wheel after undergoing multiple stretching processes. However, during the winding process, due to various reasons, such as material quality, mechanical damage, and uneven front and rear tension, the metal wire may break during the wire-out process, resulting in the disappearance of the contact force of the finished wire on the winding wheel, which causes it to fall off and loosen significantly outside the winding wheel, requiring manual intervention to rewind it, which not only increases labor costs, but also affects production efficiency. Therefore, it is necessary to design an electric tool metal wire production and processing equipment with a wire break detection function to solve the above problems. Summary of the invention
[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that in the processing and production of metal wires and other wire materials, during the winding process, due to various reasons, such as material quality, mechanical damage, and uneven front and rear tension, the metal wire may be at risk of breakage during the wire-out process, causing it to fall off and loosen significantly outside the winding wheel, requiring manual intervention to rewind, which not only increases labor costs, but also affects production efficiency.
[0007] In order to solve the above problems, the present invention provides a kind of electric tool metal wire production and processing equipment, including a feed winding roller, a metal iron wire body is wound on the outer end of the feed winding roller, a finished product winding roller is wound on the end of the metal iron wire body away from the feed winding roller, a discharge protection outer frame is fixedly connected between the feed winding roller and the finished product winding roller, a sleeve is provided on the outer end of the metal iron wire body, the sleeve is located in the discharge protection outer frame, a pressure sensor is fixedly connected to the lower inner wall of the discharge protection outer frame, an arc-shaped ball inner groove is provided on the upper and lower inner walls of the sleeve, a limiting ball is provided on the inner end of the arc-shaped ball inner groove, and the limiting ball is away from the arc-shaped ball inner groove. A magnetic outer layer is fixedly connected to one end of the side wall, and the magnetic outer layer is magnetically connected to the metal wire body. A wire pressing mechanism is arranged at the upper end of the finished winding roller shaft, and the finished winding roller shaft comprises a pair of electric vertical guide rails, and the two electric vertical guide rails are respectively located on the upper sides of the left and right inner walls of the finished winding roller shaft, and a material pressing cross bar is installed between the two electric vertical guide rails, and the material pressing cross bar is in contact with the metal wire body. A wire break detection module is arranged in the casing, and the wire break detection module is connected to the wire pressing device, and a control terminal is externally connected to the pressure sensor, and the control terminal is connected to an alarm through a wire, and the control terminal is electrically connected to the electric vertical guide rail through the wire.
[0008] In the above-mentioned electric tool metal wire production and processing equipment, when the metal wire body in this scheme breaks, the sleeve outside the metal wire body is not affected by the resistance force of the metal wire body and falls downward. After the pressure sensor receives the falling signal of the sleeve, an alarm signal can be sent to the alarm through the control terminal external to the pressure sensor, and the controller can simultaneously start the wire pressing mechanism outside the finished winding roller to limit it.
[0009] As a further improvement of the present application, the inner end of the sleeve includes a wire clamping mechanism, which includes a plurality of electric push rods, which are respectively located on the left and right sides of the upper and lower inner walls of the sleeve.
[0010] As a further improvement of the present application, the output end of the electric push rod is fixedly connected to an electromagnetic arc block, and the end of the electromagnetic arc block away from the electric push rod is magnetically connected to an arc-shaped outer clamping block.
[0011] As a further improvement of the present application, one end of the arc-shaped outer clamping block away from the electric push rod is fixedly connected to a magnetic opposite side, and the two corresponding magnetic opposite sides are magnetically connected.
[0012] As a further improvement of the present application, an inner side wall of the arc-shaped outer clamping block is fixedly connected with an inner anti-slip layer, and the inner anti-slip layer is in contact with the outer side wall of the metal wire body.
[0013] As a further improvement of the present application, the ends of the left and right arc-shaped outer clamping blocks that are close to each other are fixedly connected with flexible outer wrapping layers, and the two flexible outer wrapping layers are respectively located on the outside of the metal wire body.
[0014] As a further improvement of the present application, a disconnection connection module is provided in the casing, the disconnection connection module is connected to the wire clamping mechanism, and the wire clamping mechanism is connected to the control terminal via a wire.
[0015] In summary, after the metal wire body is processed, if the metal wire body breaks, the sleeve outside the metal wire body will fall downward due to the abutment force of the metal wire body, and the pressure sensor on the lower inner wall of the discharge protection outer frame can receive the falling signal of the sleeve. The alarm signal can be sent to the alarm through the control terminal external to the pressure sensor, and the controller can be used to start the wire pressing mechanism outside the finished winding roller shaft at the same time, so as to avoid the problem that the finished metal wire body that has been wound outside the finished winding roller shaft will loosen significantly after the metal wire body breaks, thereby affecting the winding stability of the metal wire body outside the finished winding roller shaft. At the same time, the wire clamping mechanism can be used to take out the broken metal wire body from the discharge protection outer frame, and it is convenient for the staff to restore the broken wire or mark the connection processing, which is conducive to making the processing and discharge efficiency of the metal wire body more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of the discharge protection outer frame of the first embodiment of the present application;
[0017] Figure 2 This is a front cross-sectional view of the discharge protection outer frame of the first embodiment of the present application;
[0018] Figure 3 This is a diagram showing a broken wire state of a metal wire body according to the first embodiment of the present application;
[0019] Figure 4 This is a schematic diagram of the magnetic outer layer of the first embodiment of the present application;
[0020] Figure 5 This is a schematic diagram of a flexible outer wrapping layer according to a second embodiment of the present application;
[0021] Figure 6This is a side cross-sectional view of the arc-shaped outer clamping block of the second embodiment of the present application;
[0022] Figure 7 This is a system diagram of a disconnection detection module according to a first embodiment of the present application;
[0023] Figure 8 This is a system diagram of a disconnection connection module according to a second embodiment of the present application;
[0024] Fig. 9 This is an axle-side view of the finished winding roller of the first and second embodiments of the present application.
[0025] Description of the numbers in the figure:
[0026] 1. Outlet protection frame; 2. Finished product winding roller; 3. Metal wire body; 4. Casing; 5. Arc-shaped card ball inner groove; 6. Limiting ball; 7. Pressure sensor; 8. Magnetic outer layer; 9. Electric push rod; 10. Electromagnetic arc block; 11. Inner anti-slip layer; 12. Flexible outer wrapping layer; 13. Electric vertical guide rail; 14. Pressing cross bar; 15. Inlet winding roller; 16. Arc-shaped outer clamping block; 17. Magnetic opposite side. DETAILED DESCRIPTION
[0027] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.
[0028] The first implementation method:
[0029] Figure 1-3 It is shown that it includes a feed winding roller 15, the outer end of which is wound with a metal wire body 3, the end of the metal wire body 3 away from the feed winding roller 15 is wound with a finished winding roller 2, a discharge protection outer frame 1 is fixedly connected between the feed winding roller 15 and the finished winding roller 2, the outer end of the metal wire body 3 is sleeved with a sleeve 4, the sleeve 4 is located in the discharge protection outer frame 1, and the lower inner wall of the discharge protection outer frame 1 is fixedly connected to a pressure sensor 7.
[0030] Figure 3-4 It is shown that both the upper and lower inner walls of the sleeve 4 are provided with an arc-shaped ball-locking inner groove 5, and a limiting ball 6 is arranged at the inner end of the arc-shaped ball-locking inner groove 5. The end of the limiting ball 6 away from the inner wall of the arc-shaped ball-locking inner groove 5 is fixedly connected with a magnetic outer layer 8, and the magnetic outer layer 8 is magnetically connected to the metal wire body 3.
[0031] Figure 2 , 8-9 shows that a wire pressing mechanism is provided at the upper end of the finished winding roller 2, and the finished winding roller 2 includes a pair of electric vertical guide rails 13, and the two electric vertical guide rails 13 are respectively located on the upper sides of the left and right inner walls of the finished winding roller 2, and a material pressing cross bar 14 is installed between the two electric vertical guide rails 13, and the material pressing cross bar 14 is in contact with the metal wire body 3.
[0032] Figure 7 It is shown that a wire breakage detection module is provided in the casing 4, the wire breakage detection module is connected to the wire pressing device, the pressure sensor 7 is externally connected to a control terminal, the control terminal is connected to an alarm via a wire, and the control terminal is electrically connected to the electric vertical guide rail 13 via a wire.
[0033] Figure 1-4 7-9 show that in this scheme, after the processing of the metal wire body 3 is completed, the metal wire body 3 is led out of the processing equipment and wound around the finished product winding roller 2 for collection. A discharge protection outer frame 1 can be set outside the metal wire body 3 to protect the discharge part of the metal wire body 3 to prevent impurities from sticking to the outside of the metal wire body 3. At the same time, a sleeve 4 can be sleeved on the outside of the metal wire body 3 in the discharge protection outer frame 1. The sleeve 4 is stably sleeved on the outside of the metal wire body 3 when the metal wire body 3 is not broken. Once the metal wire body 3 is broken due to the tension error of the finished product winding roller 2 or the feed winding roller 15 or the strength of the metal wire body 3 is destroyed, the sleeve 4 outside the metal wire body 3 is not affected by the abutment of the metal wire body 3 and falls downward. After the pressure sensor 7 on the lower inner wall of the discharge protection outer frame 1 receives the falling signal of the sleeve 4, the pressure sensor 7 can be connected to the pressure sensor 7. The control terminal sends an alarm signal to the alarm to remind the staff to come and deal with the broken wire. At the same time, the controller is used to start the wire pressing mechanism outside the finished winding roller shaft 2, so that the two electric vertical guide rails 13 drive the material pressing cross bar 14 to press down, and the metal wire body 3 outside the finished winding roller shaft 2 is limited to avoid the finished metal wire body 3 that has been wound outside the finished winding roller shaft 2 after the metal wire body 3 breaks, which affects the winding stability of the metal wire body 3 outside the finished winding roller shaft 2. At the same time, after the metal wire body 3 breaks in the sleeve 4, a plurality of limiting balls 6 are arranged in the arc-shaped card ball inner groove 5 in the sleeve 4, and the broken part of the metal wire body 3 can be magnetically connected with the magnetic outer layer 8. This method can prevent the metal wire body 3 from being separated too far after being subjected to the breaking force in the horizontal direction, so that the sleeve 4 can smoothly contact the pressure sensor 7 and make relevant reactions, which is conducive to ensuring the smooth operation of the wire pressing mechanism.
[0034] The second implementation method:
[0035] Figure 5-68-9 show that the inner end of the sleeve 4 includes a wire clamping mechanism, which includes multiple electric push rods 9, which are respectively located on the upper and lower inner walls and left and right sides of the sleeve 4, and the output end of the electric push rod 9 is fixedly connected with an electromagnetic arc block 10, and the end of the electromagnetic arc block 10 away from the electric push rod 9 is magnetically connected with an arc-shaped outer clamping block 16, and the end of the arc-shaped outer clamping block 16 away from the electric push rod 9 is fixedly connected with a magnetic opposite side 17, and the two corresponding magnetic opposite sides 17 are magnetically connected. The inner wall of the arc-shaped outer clamping block 16 is fixedly connected with an inner anti-slip layer 11, and the inner anti-slip layer 11 is in contact with the outer wall of the metal wire body 3. The ends of the left and right arc-shaped outer clamping blocks 16 that are close to each other are fixedly connected with a flexible outer wrapping layer 12, and the two flexible outer wrapping layers 12 are respectively located on the outer side of the metal wire body 3. A wire breaking connection module is arranged in the sleeve 4, and the wire breaking connection module is connected to the wire clamping mechanism, and the wire clamping mechanism is connected to a control terminal through a wire.
[0036] Figure 5-6 8-9 show that an electric push rod 9 can be set at the upper and lower sides of the sleeve 4 at the same time, and two arc-shaped outer clamping blocks 16 outside the electric push rod 9 are set at the upper and lower sides of the metal wire body 3. When the metal wire body 3 produces a broken wire reaction, the two electric push rods 9 can synchronously drive the arc-shaped outer clamping blocks 16 to press down, so that the two magnetic opposite sides 17 are magnetically connected. At this time, the two flexible outer wrapping layers 12 in the arc-shaped outer clamping blocks 16 can fill the gap at the broken wire and connect the broken wire. At this time, the electromagnetic arc block 10 is powered off and is no longer connected to the arc-shaped outer clamping blocks 16. The control terminal is used to control the finished winding roller 2 to continue to rotate half a circle, so that the metal wire body 3 after the broken wire can be taken out from the discharge protection outer frame 1, and it is convenient for the staff to restore the broken wire or mark the connection. After using this clamping mechanism once, the arc-shaped outer clamping blocks 16 can be directly replaced as product consumables, which is conducive to making the processing and discharge efficiency of the metal wire body 3 more stable.
[0037] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.
Claims
1. A power tool metal wire production and processing equipment, characterized by: The invention comprises a feed winding roller (15), the outer end of which is wound with a metal iron wire body (3), the end of which is away from the feed winding roller (15) is wound with a finished winding roller (2), a discharge protection outer frame (1) is fixedly connected between the feed winding roller (15) and the finished winding roller (2), the outer end of which is sleeved with a sleeve (4), the sleeve (4) is located in the discharge protection outer frame (1), the lower inner wall of the discharge protection outer frame (1) is fixedly connected with a pressure sensor (7), the upper and lower inner walls of the sleeve (4) are both provided with an arc-shaped ball-locking inner groove (5), the inner end of which is provided with a limiting ball (6), the end of which is away from the inner wall of the arc-shaped ball-locking inner groove (5) is fixedly connected to the pressure sensor (7), and the pressure sensor (7) is fixedly connected to the pressure sensor (7) at the inner end of which is provided with a limiting ball (6). A magnetic outer layer (8) is provided, the magnetic outer layer (8) is magnetically connected to the metal iron wire body (3), a wire pressing mechanism is provided at the upper end of the finished winding roller shaft (2), the finished winding roller shaft (2) comprises a pair of electric vertical guide rails (13), the two electric vertical guide rails (13) are respectively located on the upper sides of the left and right inner walls of the finished winding roller shaft (2), a material pressing cross bar (14) is installed between the two electric vertical guide rails (13), the material pressing cross bar (14) and the metal iron wire body (3) are in contact with each other, a wire break detection module is provided in the sleeve (4), the wire break detection module is connected to the wire pressing device, the pressure sensor (7) is externally connected to a control terminal, the control terminal is connected to an alarm via a wire, and the control terminal is electrically connected to the electric vertical guide rail (13) via the wire; The inner end of the sleeve (4) comprises a wire clamping mechanism, the wire clamping mechanism comprises a plurality of electric push rods (9), and the plurality of electric push rods (9) are respectively located on the left and right sides of the upper and lower inner walls of the sleeve (4); The output end of the electric push rod (9) is fixedly connected to an electromagnetic arc block (10), and one end of the electromagnetic arc block (10) away from the electric push rod (9) is magnetically connected to an arc-shaped outer clamping block (16); One end of the arc-shaped outer clamping block (16) away from the electric push rod (9) is fixedly connected to a magnetic opposite surface (17), and two corresponding magnetic opposite surfaces (17) are magnetically connected to each other; A wire disconnection connection module is arranged in the sleeve (4), the wire disconnection connection module is connected to a wire clamping mechanism, and the wire clamping mechanism is connected to a control terminal via a wire.
2. The electric tool metal wire production and processing equipment according to claim 1, characterized in that: The inner side wall of the arc-shaped outer clamping block (16) is fixedly connected to an inner anti-slip layer (11), and the inner anti-slip layer (11) is in contact with the outer side wall of the metal wire body (3).
3. The electric tool metal wire production and processing equipment according to claim 1, characterized in that: The ends of the two left and right arc-shaped outer clamping blocks (16) that are close to each other are both fixedly connected to a flexible outer wrapping layer (12), and the two flexible outer wrapping layers (12) are respectively located outside the metal iron wire body (3).