Iron wire straightening and cutting mechanism
By designing the wire straightening and cutting mechanism, combining multiple straightening modules and cutting modules, the problem of manual straightening and cutting efficiency of wire is solved, and the rapid and stable feeding and cutting of wire is achieved, and the automated processing capability is improved.
Patent Information
- Application Number
- CN202420911637.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In the prior art, wires need to be manually straightened and cut off when used, which is inefficient and have high working strength, and lacks mechanized and accurate and efficient solutions.
A wire straightening and cutting mechanism is designed, combining longitudinal, circumferential and transverse straightening modules and cutting modules. Through components such as guide wheel, rotating box, rotating wheel, cutting tool seat and cutting head, the continuous straightening of the wire is achieved. and cut off, using mechanical means such as motors, pneumatic drives and transmission belts.
It realizes fast and stable feeding and cutting of iron wire, improves conveying accuracy and automated processing capabilities, and meets the automated processing needs of iron wire rings.
Smart Images
Figure CN222133287U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of iron wire processing, and in particular relates to an iron wire straightening and cutting mechanism. Background Art
[0002] Iron wire is widely used in the industrial field. Metal products formed by welding iron wire are all coiled when leaving the factory for easy storage and transportation. However, it is very troublesome to straighten the iron wire after it is coiled for a long time. In addition, in the prior art, the wire is cut and straightened manually, which is inefficient and labor-intensive. Therefore, there is a lack of a mechanized, accurate and efficient method for straightening the iron wire. Summary of the invention
[0003] In view of the defects of the prior art mentioned above, the purpose of the utility model is to provide a wire straightening and cutting mechanism, which combines the wire straightening function with the feeding function to achieve continuous straightening, feeding and cutting.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a wire straightening and cutting mechanism, comprising a longitudinal straightening module, a circumferential straightening module, a transverse straightening module and a cutting module arranged in sequence; the longitudinal straightening module comprises a plurality of guide wheel groups arranged up and down, and the wire passes between the upper guide wheel and the lower guide wheel; the circumferential straightening module comprises a rotatable rotating box, and a plurality of straightening block groups are fixedly connected in the cavity of the rotating box, each straightening block group comprises two straightening blocks arranged on both sides of the central axis of the rotating box, and a straightening channel for the wire to pass through is reserved between the two straightening blocks, and the rotating box drives the plurality of straightening block groups to rotate around the central axis; the transverse straightening module comprises two horizontally arranged rotating wheels, and the two rotating wheels are respectively driven by motors to rotate in opposite directions to pull the wire through between the two rotating wheels; the cutting module comprises a fixedly arranged cutting knife seat and a liftingly arranged cutting head, and the wire is between the cutting knife seat and the cutting head.
[0005] Furthermore, a material supporting box is arranged at the front end of the longitudinal straightening module, and material supporting seats for the iron wire to pass through are arranged at the front and rear ends of the material supporting box.
[0006] Furthermore, the longitudinal straightening module includes 2-4 groups of parallel guide wheel groups, each group of guide wheel groups includes symmetrically arranged upper guide wheels and lower guide wheels, and the upper guide wheels and lower guide wheels are respectively adjusted in height by adjusting screws.
[0007] Furthermore, in the circumferential straightening module, both ends of the rotating box are connected with a rotating shaft, which is rotatably connected in the bearing seat through a bearing, and a pulley is fixed on the rotating shaft, which is driven to rotate by a transmission belt; a fixed cover is provided on the outside of the rotating box.
[0008] Furthermore, a cavity channel for the iron wire to pass through is reserved at the center of the rotating shaft, and the iron wire outlet end of the rotating shaft is arranged to form a conical structure.
[0009] Furthermore, in the circumferential straightening module, a supporting block is correspondingly arranged in front of each group of straightening blocks, and the supporting block is fixedly connected to the rotating box by bolts, and a central hole for the iron wire to pass through is formed in the middle of the supporting block.
[0010] Furthermore, there are three groups of straightening blocks, each of which is a rectangular block. Each straightening block is fixed to the rotating box by bolts. The straightening channel formed by each group of straightening blocks coincides with or is inclined with the central axis of the rotating box. The inclination angle of the supporting block corresponding to each group of straightening blocks is the same as the inclination angle of the straightening block group.
[0011] Furthermore, in the transverse straightening module, two rotating wheels are fixed on a slide, and the horizontal positions of the two rotating wheels are adjusted by controlling the horizontal displacement of the slide along the guide rail through a lead screw.
[0012] Furthermore, in the cutting module, the cutting head is connected to the piston structure of the cylinder, and the cutting head is lifted and lowered for cutting by pneumatic drive.
[0013] Furthermore, an inclined sliding plate for the iron wire to rotate and roll down is arranged below the outlet end of the cutting module, and a material collector is arranged at the end of the sliding plate.
[0014] The beneficial effects of the utility model are as follows: the straightening and cutting mechanism in the utility model can quickly feed and cut the iron wire, with high feeding stability and small error, and can straighten and cut the wire at the same time during feeding, thus meeting the demand for automated processing of the iron wire ring. The lateral straightening module, as the power end, pulls the iron wire forward for feeding and also completes part of the straightening work of the iron wire, thus improving the conveying accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top view of the structure of the wire straightening and cutting mechanism of the utility model;
[0016] Figure 2 This is a front view of the structure of the wire straightening and cutting mechanism of the utility model;
[0017] Figure 3 for Figure 2 A magnified view of the middle rotating box structure;
[0018] Figure 4 It is a schematic diagram of the cutting module structure;
[0019] Figure 5 It is a schematic diagram of a sliding plate;
[0020] In the figure: 1. material supporting box, 2. guide wheel group, 3. adjusting screw, 4. rotating box, 5. rotating shaft, 6. bearing seat, 7. pulley, 8. driving belt, 9. straightening block, 10. supporting block, 11. rotating wheel, 12. motor, 13. slide table, 14. lead screw, 15. cutter seat, 16. cutter head, 17. sliding plate, 18. material collector, 19. wire, 20. cutting module. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0022] See attached Figure 1-5 , a wire straightening and cutting mechanism, comprising a longitudinal straightening module, a circumferential straightening module, a transverse straightening module and a cutting module arranged in sequence; the longitudinal straightening module comprises a plurality of guide wheel groups 2 arranged up and down, and the wire 19 passes between the upper guide wheel and the lower guide wheel; the circumferential straightening module comprises a rotatable rotating box 4, and a plurality of straightening block groups are fixedly connected in the cavity of the rotating box 4, each straightening block group comprises two straightening blocks 9 arranged on both sides of the central axis of the rotating box, and a straightening channel for the wire 19 to pass through is reserved between the two straightening blocks 9, and the rotating box 4 drives the plurality of straightening block groups to rotate around the central axis; the transverse straightening module comprises two horizontally arranged rotating wheels 11, and the two rotating wheels 11 are driven to rotate in opposite directions by a small motor 12 respectively, so as to pull the wire 19 to pass between the two rotating wheels 11; the cutting module comprises a fixedly arranged cutting knife seat 15 and a liftingly arranged cutting head 16, and the wire 19 is between the cutting knife seat 15 and the cutting head 16.
[0023] Based on the above technical solution, the two rotating wheels 11 are driven by the small motor 12 to rotate in opposite directions, clamping and pulling the iron wire 19 to feed forward.
[0024] Furthermore, the front end of the longitudinal straightening module is provided with a material support box 1, and the front and rear ends of the material support box are provided with material support seats for the iron wire 19 to pass through. The material support box 1 initially straightens the bent iron wire.
[0025] Furthermore, the longitudinal straightening module includes 2-4 groups of parallel guide wheel groups, each group of guide wheel groups 3 includes symmetrically arranged upper guide wheels and lower guide wheels, and the upper guide wheels and the lower guide wheels are height-adjustable by adjusting screws 3 respectively.
[0026] Furthermore, in the circumferential straightening module, the two ends of the rotating box 4 are connected with a rotating shaft 5, which is rotatably connected in the bearing seat 6 through a bearing, and a pulley 7 is fixed on the rotating shaft 5, which is driven to rotate through a transmission belt 8; a fixed cover is arranged outside the rotating box 5. One side of the cover is hinged on the external platform and does not rotate with the rotating box 5, so as to prevent foreign objects in the rotating box 5 from being thrown out and injuring people during the rotation process.
[0027] Furthermore, a cavity channel for the iron wire to pass through is reserved at the center of the rotating shaft 5, and the iron wire outlet end of the rotating shaft 5 is arranged to form a conical structure.
[0028] Furthermore, in the circumferential straightening module, a supporting block 10 is correspondingly arranged in front of each straightening block group, and the supporting block 10 is fixedly connected to the rotating box 4 by bolts, and a central hole for the iron wire to pass through is formed in the middle of the supporting block.
[0029] Furthermore, there are three groups of straightening block groups, and the straightening blocks 9 are rectangular blocks. Each straightening block 9 is fixedly connected to the rotating box 5 by bolts. The straightening channel formed by each group of straightening block groups coincides with or is tilted with the central axis of the rotating box 5. The tilt angle of the supporting block 10 corresponding to each group of straightening block groups is the same as the tilt angle of the straightening block group. The tilted straightening block group and the supporting block will reduce the space for the wire to pass through the angle portion during the rotation process, thereby straightening the wire. Different straightening block groups have different tilt directions, such as Figure 3 shown.
[0030] Furthermore, in the transverse straightening module, two rotating wheels 11 are fixed on a slide 13 , and the horizontal positions of the two rotating wheels 11 are adjusted by controlling the horizontal displacement of the slide 13 along the guide rail through a lead screw 14 .
[0031] Furthermore, in the cutting module, the cutter head 16 is connected to the piston structure of the cylinder, and the cutter head 16 is lifted and lowered for cutting by pneumatic drive.
[0032] Furthermore, an inclined sliding plate 17 for the iron wire to rotate and roll down is provided below the outlet end of the cutting module, and a material collector 18 is provided at the end of the sliding plate 17 .
[0033] It should be noted that the parts not described in detail in the present invention are prior art.
[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0038] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0039] The above examples are only the best embodiments of the present invention. Obviously, the present invention is not limited to the above examples, and there are many variations. All variations that can be directly derived or associated with the contents disclosed by a person skilled in the art should be considered as the protection scope of the present invention.
Claims
1. A wire straightening and cutting mechanism, characterized in that: It includes a longitudinal straightening module, a circumferential straightening module, a transverse straightening module and a cutting module which are arranged in sequence; the longitudinal straightening module includes a plurality of guide wheel groups which are arranged vertically, and the iron wire passes between the upper guide wheel and the lower guide wheel; the circumferential straightening module includes a rotatable rotating box, and a plurality of straightening block groups are fixedly connected in the cavity of the rotating box, each straightening block group includes two straightening blocks which are arranged on both sides of the central axis of the rotating box, and a straightening channel for the iron wire to pass through is reserved between the two straightening blocks, and the rotating box drives the plurality of straightening block groups to rotate around the central axis of the rotating box; the transverse straightening module includes two horizontally arranged rotating wheels, and the two rotating wheels are respectively driven by motors to rotate in opposite directions, pulling the iron wire to pass between the two rotating wheels; the cutting module includes a fixedly arranged cutting seat and a lifting cutting head, and the iron wire is located between the cutting seat and the cutting head.
2. A wire straightening and cutting mechanism according to claim 1, characterized in that: A material supporting box is arranged at the front end of the longitudinal straightening module, and material supporting seats for the iron wire to pass through are arranged at the front and rear ends of the material supporting box.
3. The wire straightening and cutting mechanism according to claim 1, characterized in that: The longitudinal straightening module includes 2-4 groups of parallel guide wheel groups, each group of guide wheel groups includes symmetrically arranged upper guide wheels and lower guide wheels, and the upper guide wheels and lower guide wheels are respectively adjusted in height by adjusting screws.
4. The wire straightening and cutting mechanism according to claim 1, characterized in that: In the circumferential straightening module, both ends of the rotating box are connected with a rotating shaft, which is rotatably connected in the bearing seat through a bearing, and a pulley is fixed on the rotating shaft, which is driven to rotate by a transmission belt; a fixed cover is arranged on the outside of the rotating box.
5. The wire straightening and cutting mechanism according to claim 4, characterized in that: A cavity channel is reserved at the center of the rotating shaft for the iron wire to pass through, and the iron wire outlet end of the rotating shaft is arranged to form a conical structure.
6. The wire straightening and cutting mechanism according to claim 1, characterized in that: In the circumferential straightening module, a supporting block is correspondingly arranged in front of each straightening block group, and the supporting block is fixedly connected to the rotating box by bolts, and a central hole for the iron wire to pass through is formed in the middle of the supporting block.
7. The wire straightening and cutting mechanism according to claim 6, characterized in that: There are three groups of straightening blocks, each of which is a rectangular block. Each straightening block is fixed to the rotating box by bolts. The straightening channel formed by each group of straightening blocks coincides with or is inclined with the central axis of the rotating box. The inclination angle of the supporting block corresponding to each group of straightening blocks is the same as the inclination angle of the straightening block group.
8. The wire straightening and cutting mechanism according to claim 1, characterized in that: In the transverse straightening module, two rotating wheels are fixed on a slide, and the horizontal positions of the two rotating wheels are adjusted by controlling the slide to move horizontally along the guide rail through a lead screw.
9. The wire straightening and cutting mechanism according to claim 1, characterized in that: In the cutting module, the cutting head is connected to the piston structure of the cylinder, and the cutting head is lifted and lowered for cutting by pneumatic drive.
10. The wire straightening and cutting mechanism according to claim 1, characterized in that: An inclined sliding plate for the iron wire to rotate and roll down is arranged below the outlet end of the cutting module, and a material collector is arranged at the end of the sliding plate.