Wire rod pay-off device for wire rod derusting machine
By setting up a shock absorbing mechanism between the laying roller and the rotating shaft, including supporting cylinder, movable plate and disc spring, the impact of the vibration of the laying roller on the drive shaft and the motor is solved, and the service life and stability of the device are improved.
Patent Information
- Application Number
- CN202422139454.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-02
AI Technical Summary
In the existing wire rust removal machine strip wiring device, there is a lack of shock absorption mechanism between the wire rust removal roller and the drive shaft, which causes the vibration generated by the wire rust removal roller to have a great impact on the drive shaft and the drive motor, affecting the service life of the device.
A shock absorbing mechanism is provided between the line-discharging roller and the rotary shaft, including supporting cylinder, movable plate, limiting rod and disc spring, to reduce vibration through friction and damping, and combine electric push rod and fixing frame to improve the stability of the rotary shaft.
It effectively reduces the impact of vibration during rotation of the threading roller on the rotating shaft and the motor, improves the service life and stability of the threading device, and extends the service life of the equipment.
Smart Images
Figure CN223175468U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire rod pay-off devices, in particular to a wire rod pay-off device for a wire rust remover. Background Art
[0002] A wire rust remover is a device specifically used to deal with problems such as oxidation and rust on the surface of metal wire rods. During the production and processing process, metal wire rods may be oxidized or rusted due to long-term exposure to the air, affecting their surface quality and subsequent processing techniques; the wire rust remover removes the oxide layer or rusted part on the wire rod surface through a series of technological steps, such as sandblasting, shot peening, chemical cleaning, etc., to restore the wire rod to a smooth surface state; the wire rust remover usually has a high degree of automation and can realize continuous and efficient processing of wire rods. This kind of device is widely used in industries such as metal product processing and building material production, which helps to improve product quality and production efficiency. By using a wire rust remover, the service life of metal wire rods can be effectively extended, the appearance quality of products can be improved, which is beneficial to the production economic benefits and market competitiveness of enterprises;
[0003] When a wire rust remover is in use, a wire rod pay-off device is required. However, in the existing wire rod pay-off device of a wire rust remover, there is no shock-absorbing mechanism between the pay-off roller and the driving shaft, resulting in the vibration generated during the pay-off rotation of the pay-off roller having a greater impact on the driving shaft and the driving motor, thereby affecting the service life of the pay-off device. For this reason, we propose a wire rod pay-off device for a wire rust remover. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a wire rod pay-off device for a wire rust remover, which solves the problems in the background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A wire rod pay-off device for a wire rust remover, including a bottom plate and a pay-off roller. A support plate is fixedly installed at the top end of the bottom plate, a motor is fixedly installed on the outer side of the support plate, a rotating shaft is fixedly installed at the output end of the motor, the rotating shaft penetrates through the support plate, and the rotating shaft is rotationally connected to the support plate through a first bearing. The pay-off roller is movably sleeved on the rotating shaft, and a shock-absorbing mechanism is arranged between the rotating shaft and the pay-off roller;
[0006] The shock absorption mechanism includes a support cylinder and a connecting plate. The support cylinder is movably sleeved outside the rotating shaft. An activity plate is fixedly installed on the inner wall of the support cylinder. A plate groove is formed on the outer wall of the rotating shaft. The activity plate is inserted into the plate groove. A rod groove is formed at the bottom end of the activity plate. A limiting rod is inserted into the rod groove. A sliding plate is fixedly installed at the bottom end of the limiting rod. The sliding plate is slidably connected to the bottom end inner wall of the plate groove. A groove pad is fixedly installed on the inner wall of the rod groove. The groove pad is in close contact with the outer wall surface of the limiting rod. A disc spring is wound around the outer wall of the limiting rod. The disc spring is fixedly installed between the bottom end of the activity plate and the top end of the sliding plate. The connecting plate movably penetrates the activity plate. A sliding groove is formed on the inner wall of the plate groove. The connecting plate is slidably connected to the sliding groove. A clamping strip is fixedly installed on the outer wall of the support cylinder. A clamping groove is formed on the inner wall of the wire paying-off roller. The clamping strip is clamped in the clamping groove.
[0007] Preferably, the number of both the activity plates and the plate grooves is four, and the number of both the rod grooves and the limiting rods on the activity plates is four. By providing the limiting rods, a limiting effect can be exerted on the disc springs.
[0008] Preferably, the number of connecting plates on the activity plates is three, and the connecting plates are slidably connected to the sliding grooves. By providing the connecting plates, the activity plates can be limited.
[0009] Preferably, a baffle is provided on one side of the wire paying-off roller. The baffle is fixedly sleeved on the outer wall of the rotating shaft. A snap ring is provided on the other side of the wire paying-off roller. The snap ring is engaged with the outer wall of the rotating shaft. By providing the snap ring, the wire paying-off roller can be limited and fixed.
[0010] Preferably, an electric push rod is fixedly installed at the top end of the bottom plate. A fixed frame is fixedly installed at the top end of the electric push rod. A connecting shaft is rotatably connected to the inner wall of the fixed frame through a second bearing. The number of the connecting shafts is two. Support rollers are fixedly sleeved on the outer walls of the two connecting shafts. The support rollers are in contact with the outer wall surface of the rotating shaft.
[0011] Preferably, a partition box is fixedly installed outside the support plate. The motor is arranged inside the partition box. By providing the partition box, a certain protection effect can be exerted on the motor to ensure the normal service life of the motor.
[0012] The utility model provides a wire paying-off device for a wire rust remover. The wire paying-off device for the wire rust remover has the following beneficial effects:
[0013] (1)The coiled bar unwinding device for the wire rod rust removal machine can play a good shock absorption role in the unwinding rotation of the unwinding roller through the setting of the shock absorption mechanism, reduce the influence of vibration on the rotating shaft and the motor, thereby improving the service life of the unwinding device, and solving the problem that in the existing coiled bar unwinding device for the wire rod rust removal machine, there is no shock absorption mechanism between the unwinding roller and the driving shaft, resulting in the vibration generated during the unwinding rotation of the unwinding roller having a greater impact on the driving shaft and the driving motor, thereby affecting the service life of the unwinding device;
[0014] (2)The coiled bar unwinding device for the wire rod rust removal machine can make the supporting roller contact with the outer wall of the rotating shaft through the common cooperation of the electric push rod, the fixed frame, the supporting roller and the coupling shaft, thereby playing a certain supporting role on the rotating shaft, and further improving the stability when the rotating shaft drives the unwinding roller to perform the unwinding operation. The structure is simple and the practicability is strong. Brief Description of the Drawings
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a front sectional view structure schematic diagram of the present utility model;
[0017] Figure 3 is a side sectional view structure schematic diagram of the present utility model;
[0018] Figure 4 is the present utility model Figure 2 A part enlarged structure schematic diagram in;
[0019] Figure 5 is the present utility model Figure 3 B part enlarged structure schematic diagram in;
[0020] Figure 6 is a schematic diagram of the support frame structure of the present utility model.
[0021] In the figure: 1, bottom plate; 2, support plate; 3, motor; 4, rotating shaft; 5, unwinding roller; 6, shock absorption mechanism; 7, card strip; 8, card slot; 9, electric push rod; 10, fixed frame; 11, support roller; 12, coupling shaft; 13, baffle; 14, snap ring; 15, partition box; 601, support cylinder; 602, movable plate; 603, plate groove; 604, limiting rod; 605, rod groove; 606, sliding plate; 607, disc spring; 608, groove pad; 609, connecting plate; 610, sliding groove. Detailed Embodiment
[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0023] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment 1:
[0025] The preferred embodiment of the coil wire pay-off device for a wire rust-removing machine provided by the present utility model is as Figures 1 to 6 shown: The coil wire pay-off device for a wire rust-removing machine includes a bottom plate 1 and a pay-off roller 5. A support plate 2 is fixedly installed at the top end of the bottom plate 1. A motor 3 is fixedly installed on the outer side of the support plate 2. The output end of the motor 3 is fixedly installed with a rotating shaft 4. The rotating shaft 4 penetrates through the support plate 2, and the rotating shaft 4 is rotationally connected to the support plate 2 through a first bearing. The pay-off roller 5 is movably sleeved on the rotating shaft 4, and a shock-absorbing mechanism 6 is arranged between the rotating shaft 4 and the pay-off roller 5;
[0026] The shock-absorbing mechanism 6 includes a support cylinder 601 and a connecting plate 609. The support cylinder 601 is movably sleeved outside the rotating shaft 4. A movable plate 602 is fixedly installed on the inner wall of the support cylinder 601. A plate groove 603 is opened on the outer wall of the rotating shaft 4. The movable plate 602 is inserted into the plate groove 603. A rod groove 605 is opened at the bottom end of the movable plate 602. A limiting rod 604 is inserted into the rod groove 605. The bottom end of the limiting rod 604 is fixedly installed with a sliding plate 606. The sliding plate 606 is slidably connected to the bottom end inner wall of the plate groove 603. A groove pad 608 is fixedly installed on the inner wall of the rod groove 605. The groove pad 608 is in close contact with the outer wall surface of the limiting rod 604. A disc spring 607 is wound around the outer wall of the limiting rod 604. The disc spring 607 is fixedly installed between the bottom end of the movable plate 602 and the top end of the sliding plate 606. The connecting plate 609 movably penetrates through the movable plate 602. A sliding groove 610 is opened on the inner wall of the plate groove 603. The connecting plate 609 is slidably connected to the sliding groove 610. A clamping strip 7 is fixedly installed on the outer wall of the support cylinder 601. A clamping groove 8 is opened on the inner wall of the pay-off roller 5. The clamping strip 7 is clamped in the clamping groove 8.
[0027] Specifically, in the above technical solution, when performing wire pay - out operation, the motor 3 is started. The motor 3 drives the rotating shaft 4 to rotate. The rotating shaft 4 drives the support cylinder 601 to rotate through the movable plate 602. The support cylinder 601 drives the wire pay - out roller 5 to rotate through the clamping strip 7, thereby realizing the wire pay - out operation. During the rotation of the wire pay - out roller 5, the movable plate 602 will be driven by the support cylinder 601 to move into the plate groove 603, so that the movable plate 602 squeezes the disc spring 607, causing the limit rod 604 to move into the rod groove 605, and making the limit rod 604 generate friction with the groove pad 608, resulting in energy loss and playing a damping role. Thus, it can play a good shock - absorbing role in the rotation process of the wire pay - out roller 5, reducing the impact of vibration on the rotating shaft 4 and the motor 3, thereby improving the service life of the wire pay - out device. This solves the problem that in the existing wire pay - out device of the wire rust - removing machine, there is no shock - absorbing mechanism 6 between the wire pay - out roller 5 and the drive shaft, resulting in the vibration generated during the rotation of the wire pay - out roller 5 having a greater impact on the drive shaft and the drive motor 3, thus affecting the service life of the wire pay - out device.
[0028] Further, the number of both the movable plates 602 and the plate grooves 603 is four, and the number of both the rod grooves 605 and the limit rods 604 on the movable plate 602 is four;
[0029] Among them, by setting the limit rod 604, it can play a limiting role on the disc spring 607.
[0030] Further, the number of connecting plates 609 on the movable plate 602 is three, and the connecting plates 609 are slidably connected to the sliding grooves 610;
[0031] Among them, by setting the connecting plates 609, it can limit the movable plate 602.
[0032] Further, a baffle 13 is arranged on one side of the wire pay - out roller 5. The baffle 13 is fixedly sleeved on the outer wall of the rotating shaft 4. A snap ring 14 is arranged on the other side of the wire pay - out roller 5, and the snap ring 14 is clamped on the outer wall of the rotating shaft 4;
[0033] Among them, by setting the snap ring 14, it can limit and fix the wire pay - out roller 5.
[0034] Further, a partition box 15 is fixedly installed on the outside of the support plate 2, and the motor 3 is arranged inside the partition box 15;
[0035] Among them, by setting the partition box 15, it can play a certain protective role on the motor 3 and ensure the normal service life of the motor 3. Embodiment Two:
[0036] On the basis of Embodiment One, the preferred embodiment of the wire pay - out device for the wire rust - removing machine provided by the present utility model is as follows Figures 1 to 6As shown in the figure: An electric push rod 9 is fixedly installed at the top end of the bottom plate 1, and a fixed frame 10 is fixedly installed at the top end of the electric push rod 9. The inner wall of the fixed frame 10 is rotationally connected to a connecting shaft 12 through a second bearing. The number of the connecting shafts 12 is two. Support rollers 11 are fixedly sleeved on the outer walls of the two connecting shafts 12, and the support rollers 11 are in contact with the outer wall surface of the rotating shaft 4.
[0037] Specifically, in the above technical solution, after the wire pay-off roller 5 is installed on the rotating shaft 4, the electric push rod 9 can be started. The electric push rod 9 drives the fixed frame 10 to move upward. The fixed frame 10 drives the support roller 11 to move upward through the connecting shaft 12, so that the support roller 11 is in contact with the outer wall of the rotating shaft 4, thereby playing a certain supporting role for the rotating shaft 4, and further improving the stability when the rotating shaft 4 drives the wire pay-off roller 5 to perform wire pay-off operation. The structure is simple and the practicability is strong.
[0038] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
Claims
1. Wire rod pay-off device for wire rust removal machine, including a bottom plate (1) and a pay-off roller (5). A support plate (2) is fixedly installed at the top of the bottom plate (1). A motor (3) is fixedly installed on the outer side of the support plate (2). The output end of the motor (3) is fixedly installed with a rotating shaft (4). The rotating shaft (4) penetrates through the support plate (2), and the rotating shaft (4) is rotationally connected to the support plate (2) through a first bearing. It is characterized in that: The wire pay-off roller (5) is movably sleeved on the rotating shaft (4), and a shock-absorbing mechanism (6) is arranged between the rotating shaft (4) and the wire pay-off roller (5); The shock-absorbing mechanism (6) includes a support cylinder (601) and a connecting plate (609). The support cylinder (601) is movably sleeved outside the rotating shaft (4). An activity plate (602) is fixedly installed on the inner wall of the support cylinder (601). A plate groove (603) is formed on the outer wall of the rotating shaft (4). The activity plate (602) is inserted into the plate groove (603). A rod groove (605) is formed at the bottom end of the activity plate (602). A limiting rod (604) is inserted into the rod groove (605). A sliding plate (606) is fixedly installed at the bottom end of the limiting rod (604). The sliding plate (606) is slidably connected to the bottom end inner wall of the plate groove (603). A groove pad (608) is fixedly installed on the inner wall of the rod groove (605). The groove pad (608) is in close contact with the outer wall surface of the limiting rod (604). A disc spring (607) is wound around the outer wall of the limiting rod (604). The disc spring (607) is fixedly installed between the bottom end of the activity plate (602) and the top end of the sliding plate (606). The connecting plate (609) movably penetrates through the activity plate (602). A sliding groove (610) is formed on the inner wall of the plate groove (603). The connecting plate (609) is slidably connected to the sliding groove (610). A clamping strip (7) is fixedly installed on the outer wall of the support cylinder (601). A clamping groove (8) is formed on the inner wall of the wire pay-off roller (5). The clamping strip (7) is clamped in the clamping groove (8).
2. The wire rod pay-off device for the wire rust removal machine according to claim 1, characterized in that: The number of the activity plates (602) and the plate grooves (603) is four each, and the number of the rod grooves (605) and the limiting rods (604) on the activity plates (602) is four each.
3. The wire rod pay-off device for the wire rust removal machine according to claim 1, characterized in that: The number of the connecting plates (609) on the activity plates (602) is three, and the connecting plates (609) are slidably connected to the sliding grooves (610).
4. The coiled bar unwinding device for the wire rust removal machine according to claim 1, characterized in that: A baffle (13) is arranged on one side of the wire pay-off roller (5). The baffle (13) is fixedly sleeved on the outer wall of the rotating shaft (4). A snap ring (14) is arranged on the other side of the wire pay-off roller (5). The snap ring (14) is clamped on the outer wall of the rotating shaft (4).
5. The wire rod pay-off device for the wire rust removal machine according to claim 1, characterized in that: An electric push rod (9) is fixedly installed at the top end of the bottom plate (1). A fixed frame (10) is fixedly installed at the top end of the electric push rod (9). A connecting shaft (12) is rotatably connected to the inner wall of the fixed frame (10) through a second bearing. The number of the connecting shafts (12) is two. Support rollers (11) are fixedly sleeved on the outer walls of the two connecting shafts (12). The support rollers (11) are in contact with the outer wall surface of the rotating shaft (4).
6. The wire rod unwinding device for the wire rust removal machine according to claim 1, characterized in that: A partition box (15) is fixedly installed on the outside of the support plate (2). The motor (3) is arranged inside the partition box (15).