Material placing device of wire bending machine
By combining the guide ring and the rotating motor, the problem of deformation caused by insufficient friction during wire transmission in the wire bending machine is solved, thus achieving stable wire transmission and precise bending.
Patent Information
- Application Number
- CN202520500135.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing wire bending machines cause wire slippage and deformation when conveying metal wires due to insufficient friction between the wire and the rollers.
A feeding device for a wire bending machine is adopted. Through the cooperation of a guide ring, a limit ring and a rotating motor, the tension of the wire is automatically controlled, so as to avoid the wire being deformed due to excessive force during transmission.
It effectively reduces the deformation of the wire during transmission, improving the stability and accuracy of transmission.
Smart Images

Figure CN223946685U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wire bender technical field, concretely is a kind of wire bender's material placing device. BACKGROUND
[0002] Wire bender is a kind of equipment for processing metal wire, it can be bent into specific shape or angle to straight metal wire.The wire bender needs to be clamped and transported by roller in wire bender during processing, then wire is transported into wire bender and is bent at specific angle, and the final product is obtained.
[0003] The existing wire bender's rack when storing wire, after placing wire on the rack, the friction between roller and wire drives wire to rotate, so that wire can move.
[0004] But due to the weight of wire, slippage occurs between wire and roller, at this time, the transmission of wire can be ensured by increasing the clamping force between wire and roller, which causes deformation of wire when force is applied during conveying.
[0005] Based on this, the utility model discloses a kind of wire bender's material placing device to solve the above problems. INVENTION CONTENTS
[0006] The utility model aims at providing a kind of wire bender's material placing device to solve the above technical problems.
[0007] To achieve the above object, the utility model provides the following technical scheme: including installation chassis, the installation chassis is rotationally provided with placing plate;Rotary motor is fixedly arranged on the installation chassis, rubber pad is fixedly arranged on the output shaft of rotary motor, and the rubber pad is abutted on placing plate;Limiting rod is fixedly arranged on the installation chassis, and limiting ring is fixedly arranged on the limiting rod;Mounting plate is fixedly arranged on the installation chassis, and on-off switch and limiting plate are fixedly arranged on the mounting plate, guide rod is rotationally arranged on the mounting plate, the guide rod is between on-off switch and limiting plate, guide ring and tension spring are fixedly arranged at both ends of the guide rod respectively, and the other end of the tension spring is fixedly arranged on the limiting plate;The contact of on-off switch is towards guide rod, and on-off switch is electrically connected on rotary motor.
[0008] By adopting the above technical scheme, after placing the coil wire on the placing plate, the end of the wire is sequentially arranged on the wire bender through the guide ring and the limiting ring, the wire is forced to approach the on-off switch and press the contact of the on-off switch by the force of the wire, so that the on-off switch controls the rotary motor to work, and the placing plate is rotated to make the wire loose and the guide rod is separated from the contact of the on-off switch.
[0009] Preferably, the placement plate is fixedly provided with a limiting column.
[0010] By adopting the above technical scheme, the limiting column is located in the coiled wire after the coiled wire is placed on the placement plate, so as to avoid the situation that the transmission is blocked due to the sliding of the wire on the placement plate.
[0011] Preferably, a thrust bearing is arranged between the mounting chassis and the placement plate.
[0012] By adopting the above technical scheme, the rotation of the placement plate on the mounting chassis is smoother due to the arrangement of the thrust bearing.
[0013] Preferably, a protective plate is fixedly arranged on the mounting chassis, and the protective plate is annular.
[0014] By adopting the above technical scheme, the arrangement of the protective plate avoids the situation that the wire flies away from the placement plate after being unwound.
[0015] In summary, the present application has the following beneficial technical effects: after the coiled wire is placed on the placement plate, one end of the wire is sequentially arranged on the wire bending device after passing through the guide ring and the limiting ring, the wire is forced to approach the normally open switch and press the contact of the normally open switch by the force, the normally open switch controls the operation of the rotating motor, the placement plate is rotated to make the guide rod separate from the contact of the normally open switch after the wire is loosened, the purpose of keeping the tightness of the wire is achieved, the pressure at the traction end is not increased, and the wire is not deformed due to extrusion during transmission. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0017] Figure 1 It is an installation chassis structure schematic view of the present embodiment;
[0018] Figure 2 It is a protective plate installation schematic view of the present embodiment;
[0019] Figure 3 It is the present embodiment Figure 2 A structure enlarged view;
[0020] Figure 4 It is a sectional view of the installation chassis structure of the present embodiment.
[0021] In the drawings, the components represented by each reference numeral are listed as follows:
[0022] 1, mounting chassis; 2, guard plate; 3, placement plate; 4, thrust bearing; 5, limiting column; 6, rotating motor; 7, rubber pad; 8, limiting rod; 9, limiting ring; 10, mounting plate; 11, normally open switch; 12, limiting plate; 13, guide rod; 14, guide ring; 15, tension spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] The drawings in the embodiments of the utility model will be described below. Figure 1 The application will be further described in detail.
[0025] A material placing device of a wire bending machine, comprising a mounting chassis 1, the mounting chassis 1 is fixedly provided with a guard plate 2, and the guard plate 2 is annular.
[0026] The mounting chassis 1 is rotatably provided with a placement plate 3, and a thrust bearing 4 is arranged between the mounting chassis 1 and the placement plate 3; the placement plate 3 is fixedly provided with a limiting column 5.
[0027] The mounting chassis 1 is fixedly provided with a rotating motor 6, the output shaft of the rotating motor 6 is fixedly provided with a rubber pad 7, and the rubber pad 7 abuts against the placement plate 3.
[0028] The mounting chassis 1 is fixedly provided with a limiting rod 8, and the limiting rod 8 is fixedly provided with a limiting ring 9.
[0029] The mounting chassis 1 is fixedly provided with a mounting plate 10, the mounting plate 10 is fixedly provided with a normally open switch 11 and a limiting plate 12, the mounting plate 10 is rotatably provided with a guide rod 13, the guide rod 13 is located between the normally open switch 11 and the limiting plate 12, both ends of the guide rod 13 are fixedly provided with a guide ring 14 and a tension spring 15 respectively, and the other end of the tension spring 15 is fixedly arranged on the limiting plate 12.
[0030] The contact of the normally open switch 11 faces the guide rod 13, and the normally open switch 11 is electrically connected to the rotating motor 6.
[0031] The implementation principle of the embodiment is that when the bending operation is performed, the coiled wire is placed on the placing plate 3, and the limiting column 5 is located at the middle part of the coiled wire, thereby limiting the coiled wire and preventing the coiled wire from sliding on the placing plate 3; then one end of the coiled wire is sequentially arranged on the bending device after passing through the guide ring 14 and the limiting ring 9, and the bending device is driven to start operation; when the bending device operates, the coiled wire is pulled into the bending device, the coiled wire between the placing plate 3 and the limiting ring 9 is tightened, and the guide ring 14 is driven to move towards the limiting column 5; when the guide ring 14 moves towards the limiting column 5, the guide rod 13 is driven to rotate by the guide ring 14, so that one end of the guide rod 13 provided with the tension spring 15 is driven to rotate away from the limiting plate 12, and the tension spring 15 is stretched, until the guide rod 13 abuts against the contact of the normally open switch 11; when the contact of the normally open switch 11 is triggered, the driving rotating motor 6 is driven to operate, the output shaft of the rotating motor 6 drives the rubber pad 7 to rotate, so that the rubber pad 7 drives the placing plate 3 to rotate; at this time, the coiled wire on the placing plate 3 rotates, so that the coiled wire between the placing plate 3 and the limiting ring 9 is loosened, the coiled wire loses the traction of the guide ring 14, and the guide rod 13 is driven to move towards the limiting plate 12 when the tension spring 15 restores, so that the guide rod 13 is separated from the contact of the normally open switch 11, and the rotating motor 6 stops operating; at this time, the guide ring 14 moves away from the limiting column 5, and returns to the initial state, so that the coiled wire is loosened, and the conveying roller in the bending device can conveniently convey the coiled wire.
[0032] After the coiled wire is placed on the placing plate 3, one end of the coiled wire is sequentially arranged on the bending device after passing through the guide ring 14 and the limiting ring 9, the coiled wire is driven to drive the guide rod 13 to move towards the normally open switch 11 and press the contact of the normally open switch 11, the normally open switch 11 controls the rotating motor 6 to work, the placing plate 3 is driven to rotate, the coiled wire is loosened, the guide rod 13 is separated from the contact of the normally open switch 11, and the purpose of keeping the coiled wire loose is achieved, so that the pressure at the traction end is not increased, and the coiled wire is not deformed due to extrusion during conveying.
[0033] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.
[0034] In the utility model, unless another definite provision and limitation, the term "installation" "arrangement" "connection" "fixation" "screw connection" and so on term should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two element inside's intercommunication or two element's mutual action relation, unless another definite limitation, for the ordinary skill of the art personnel, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.
[0035] Although the embodiments of the utility model have been shown and described, it will be appreciated by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A material feeding device for a wire bending machine, characterized in that: The utility model provides an installation base (1) is included, the installation base (1) is provided with the placement plate (3) rotationally, the installation base (1) is fixedly provided with rotation motor (6), the output shaft of rotation motor (6) is fixedly provided with rubber pad (7), and rubber pad (7) is in contact on placement plate (3), the installation base (1) is fixedly provided with limit rod (8), and limit rod (8) is fixedly provided with limit ring (9), the installation base (1) is fixedly provided with mounting plate (10), and mounting plate (10) is fixedly provided with normally open switch (11) and limit plate (12), the installation base (1) is rotationally provided with guide rod (13) on mounting plate (10), and guide rod (13) is located between normally open switch (11) and limit plate (12), and the both ends of guide rod (13) are fixedly provided with guide ring (14) and tension spring (15) respectively, and the other end of tension spring (15) is fixedly arranged on limit plate (12), the contact of normally open switch (11) is towards guide rod (13), and normally open switch (11) is electrically connected on rotation motor (6).
2. The material placing device of a bending machine according to claim 1, characterized in that: The placement plate (3) is fixedly provided with a limiting column (5).
3. The material placing device of a bending machine according to claim 1, characterized in that: The installation base (1) and the placement plate (3) are provided with a thrust bearing (4).
4. The material placing device of a bending machine according to claim 1, characterized in that: The installation base (1) is fixedly provided with a protective plate (2), and the protective plate (2) is annular.