Pay-off mechanism of wire drawing machine
By introducing adjustment and rotation components into the wire feeding mechanism of the wire drawing machine, the problem of production discontinuity caused by fixed wire feeding position is solved, and flexible adjustment of height and direction is achieved, thereby improving production efficiency and continuity.
Patent Information
- Application Number
- CN202520278602.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The wire feeding position of the existing wire drawing machine's wire feeding mechanism is fixed, which makes it impossible to adjust flexibly under different production environments and processing requirements, affecting production continuity and efficiency.
The design incorporates adjustment and rotation components to achieve adjustable height and direction of the guide pulley. Through a combination of drive motor, rotating lead screw, internal gear ring, and universal ball joint, the height and direction of wire feeding can be flexibly adjusted. The deceleration component automatically brakes the pulley after wire feeding is completed.
It enables flexible adjustment of the wire laying height and direction, reduces operational difficulty and labor costs, improves production efficiency, and ensures the continuity and efficiency of the wire laying process.
Smart Images
Figure CN223748270U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the wire laying technical field, especially relates to a wire laying mechanism of wire drawing machine. BACKGROUND
[0002] The wire drawing machine is a device for reducing the diameter of metal wire through a die to achieve the desired size and performance. In the wire drawing process, the wire laying mechanism plays a crucial role. It is mainly responsible for releasing the raw material wire in an orderly manner to provide good raw material supply for the subsequent drawing process.
[0003] However, the current wire laying mechanism of wire drawing machine has a relatively obvious drawback, that is, the wire laying position is fixed. This fixedness of wire laying position brings many inconveniences and limitations in actual production. First of all, under different production environments and processing needs, it may be necessary to carry out wire laying operation from different heights and directions. On some large industrial production lines, different processing equipment is arranged at different positions. When the wire drawing machine needs to be used with these equipment, due to the unadjustable wire laying position of the wire laying mechanism, it will cause poor wire conveying, affecting the continuity of production.
[0004] In order to solve this problem, the present application proposes a wire laying mechanism of wire drawing machine. CONTENT OF THE UTILITY MODEL
[0005] In view of the deficiencies existing in the prior art, the utility model aims to provide a wire laying mechanism of wire drawing machine, which is designed with an adjusting assembly and a rotation adjusting assembly, giving the device an adjustable function, which can conveniently adjust the height and use direction of the guide pulley. Based on this, the device can flexibly adjust the height and direction of wire laying according to different wire laying needs. The problems raised in the above background technology are solved.
[0006] In order to achieve the above purpose, the present application specifically adopts the following technical solutions:
[0007] A wire laying mechanism of wire drawing machine, comprising a vertical rod, a plurality of side rods are installed around the vertical rod, an adjusting assembly is arranged on one side of the vertical rod, and a rotation adjusting assembly is arranged below the vertical rod; the adjusting assembly comprises a side vertical frame arranged on one side of the vertical rod, a wheel frame is arranged in the side vertical frame, two guide pulleys are installed in the wheel frame, a through sliding port is arranged on one side of the side vertical frame, a driving block is arranged in the through sliding port, a screw hole is formed at one end of the driving block, and a rotating screw is screw-connected in the screw hole; the rotation adjusting assembly comprises an inner gear ring arranged on one side below the side vertical frame, the inner gear ring is mesh-connected with a driving gear on the inner side, a base is arranged below the inner gear ring, a ring groove is formed at the outer edge of the upper surface of the base, and a plurality of universal balls are arranged in the ring groove.
[0008] Through the technical scheme, the driving motor can drive the rotating screw rod to rotate in the screw hole when the driving motor works. The rotation of the rotating screw rod drives the driving block connected thereto to slide in the through sliding opening and to be adjusted in height.
[0009] As a preferred embodiment, a driving motor is mounted below the side vertical frame, an output shaft of the driving motor is fixedly connected with the rotating screw rod, an auxiliary sliding groove is formed in one side of the side vertical frame, a driven sliding block is slidably arranged in the auxiliary sliding groove, and the driven sliding block is fixedly connected with the wheel frame.
[0010] Through the technical scheme, when the wheel frame is lifted or lowered, the driven sliding block slides along the path of the auxiliary sliding groove, ensuring the stability and guidance of the whole lifting or lowering process.
[0011] As a preferred embodiment, a plurality of universal balls are equidistantly distributed along the ring groove path, upper ends of the universal balls are fixedly connected with the inner ring gear, and lower ends of the universal balls are in contact with the bottom surface of the ring groove.
[0012] Through the technical scheme, when the inner ring gear rotates, the plurality of universal balls are caused to slide in the ring groove.
[0013] As a preferred embodiment, a rotating adjusting motor is arranged above the driving gear, an output shaft of the rotating adjusting motor is fixedly connected with the driving gear, one side of the rotating adjusting motor is fixedly connected with a fixed plate, and a lower end of the fixed plate is fixedly connected with the base.
[0014] Through the technical scheme, the rotating adjusting motor can drive the driving gear to rotate, and the rotation of the driving gear further drives the inner ring gear to rotate.
[0015] As a preferred embodiment, a rotating plate is fixedly connected below the vertical rod, lower ends of a plurality of side rods are fixedly connected with the rotating plate, and the vertical rod, the rotating plate and the side rods combine to form a pay-off frame body.
[0016] As a preferred embodiment, a supporting table is arranged below the rotating plate, a bearing is arranged in the middle of the supporting table, a rotating rod is arranged inside the bearing, an upper end of the rotating rod is fixedly connected with the rotating plate, and the supporting table is fixedly connected with the base through a plurality of connecting rods below the supporting table.
[0017] Through the technical scheme, when the rotating plate rotates, the rotating plate can drive the inside of the bearing to rotate through the rotating rod.
[0018] As a preferred embodiment, a rotating ring is arranged outside the supporting table, a group of limiting rings is arranged above and below the rotating ring respectively, the limiting rings are fixedly connected with the supporting table, one side of the rotating ring is fixedly connected with the side vertical frame through a fixed connecting rod, and the side vertical frame is fixedly connected with the inner ring gear below the side vertical frame.
[0019] Through the technical scheme, the inner gear ring rotates to drive the side vertical frame to rotate, so as to adjust the direction of the wire laying. In the process of rotating the side vertical frame, the fixed connecting rod drives the rotating ring to rotate between the two sets of limiting rings, so that the stability of the side vertical frame during rotation can be improved.
[0020] As a preferred embodiment, a speed reduction assembly is arranged below the rotating plate, the speed reduction assembly comprises a friction ring plate fixedly installed on the upper surface of the support table, a set of friction blocks is arranged on each side above the friction ring plate, and a set of electric push rods is fixedly installed on each side above the rotating plate, the extension parts of the two sets of electric push rods are fixedly connected with the two sets of friction blocks respectively, and the friction blocks and the friction ring plate are both made of ceramic-based friction material.
[0021] Through the technical scheme, the electric push rod pushes the friction block to descend and make it contact with the friction ring plate. When the friction block contacts with the friction ring plate, a friction force is generated between them. The friction force hinders the rotation of the rotating plate. With the continuous friction, the hindering force gradually consumes the rotational kinetic energy of the rotating plate, so that the rotating speed of the rotating plate gradually decreases until the rotating plate stops.
[0022] After the above technical scheme is adopted, the utility model has the beneficial effects that:
[0023] 1. The adjustable assembly and the rotation adjusting assembly are designed to give the device an adjustable function, so that the height and use direction of the guide pulley can be conveniently adjusted. Based on this, the device can flexibly adjust the height and direction of the wire laying according to different wire laying requirements. The operator only needs to perform simple operation steps to complete the corresponding adjustment work, without complicated operation, thereby reducing the operation difficulty and labor cost and improving the production efficiency.
[0024] 2. The speed reduction assembly is designed. After the wire laying is completed, the electric push rod can drive the friction block to descend and contact with the friction ring plate. When the friction block contacts with the friction ring plate, a friction force is generated. Since the rotating plate continues to rotate due to inertia after the wire laying is completed, the friction force generated at this time acts on the friction ring plate through the friction block. The friction force hinders the rotation of the rotating plate. The hindering force gradually consumes the rotational kinetic energy of the rotating plate, so that the rotating speed of the rotating plate gradually decreases until the rotating plate stops. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0026] Figure 1 It is the whole structure schematic view of the pay-off mechanism of the wire drawing machine.
[0027] Figure 2 It is the structure schematic view of another view angle of the pay-off mechanism of the wire drawing machine.
[0028] Figure 3 It is the structure schematic view of the lower end side section of the pay-off mechanism of the wire drawing machine.
[0029] Figure 4 It is the A part enlarged schematic view of the wire drawing machine. Figure 1
[0030] It is the B part enlarged schematic view of the wire drawing machine. Figure 5 Figure 2
[0031] In the figure, 1 is a vertical rod, 2 is a side rod, 3 is a rotating plate, 4 is a speed reduction assembly, 41 is an electric push rod, 42 is a friction ring plate, 43 is a friction block, 5 is an adjusting assembly, 51 is a side vertical frame, 52 is a through sliding port, 53 is a driving motor, 54 is a rotating screw, 55 is a driving block, 56 is a wheel frame, 57 is a guide pulley, 58 is an auxiliary sliding groove, 6 is a base, 7 is a rotation adjusting assembly, 71 is a fixed connecting rod, 72 is an inner gear ring, 73 is a rotation adjusting motor, 74 is a fixed plate, 75 is a driving gear, 76 is a limiting ring, 77 is a rotating ring, 78 is a universal ball, 79 is a ring groove, and 9 is a connecting rod. DETAILED DESCRIPTION
[0032] 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 the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] Please refer to Figures 1 to 5 The application discloses a wire unwinding mechanism of a wire drawing machine, which comprises a vertical rod 1, a plurality of groups of side rods 2 installed around the vertical rod 1, an adjusting assembly 5 arranged on one side of the vertical rod 1, and a rotary adjusting assembly 7 arranged below the vertical rod 1.
[0034] When the driving motor 53 works, the rotating screw rod 54 can be driven to rotate in the screw hole.
[0035] The driving motor 53 is installed below the side vertical frame 51, the output shaft of the driving motor 53 is fixedly connected with the rotating screw rod 54, an auxiliary sliding groove 58 is formed in one side of the inside of the side vertical frame 51, and a driven sliding block is slidably arranged in the auxiliary sliding groove 58 and fixedly connected with the wheel frame 56.
[0036] When the wheel frame 56 is lifted, the driven sliding block can slide along the path of the auxiliary sliding groove 58, so that the stability and the guiding property of the whole lifting process are ensured.
[0037] The plurality of groups of universal balls 78 are equidistantly distributed along the path of the ring groove 79, the upper end of the universal ball 78 is fixedly connected with the inner gear ring 72, and the lower end of the universal ball 78 is in contact with the bottom surface of the ring groove 79.
[0038] When the inner gear ring 72 rotates, the plurality of groups of universal balls 78 can be driven to slide in the ring groove 79.
[0039] The rotary adjusting motor 73 is arranged above the driving gear 75, the output shaft of the rotary adjusting motor 73 is fixedly connected with the driving gear 75, the rotary adjusting motor 73 is fixedly connected with a fixed plate 74 on one side, and the lower end of the fixed plate 74 is fixedly connected with the base 6.
[0040] The rotary adjusting motor 73 can drive the driving gear 75 to rotate, and the rotation of the driving gear 75 can further drive the inner gear ring 72 to rotate.
[0041] The vertical rod 1 is fixedly connected with a rotating plate 3, the lower ends of the plurality of groups of side rods 2 are fixedly connected with the rotating plate 3, and the vertical rod 1, the rotating plate 3 and the side rods 2 are combined to form a wire unwinding frame body.
[0042] The support table 8 is provided below the rotating plate 3, a bearing is installed in the middle of the support table 8, a rotating rod is installed in the inner side of the bearing, the upper end of the rotating rod is fixedly connected with the rotating plate 3, and the support table 8 is fixedly connected with the base 6 through a plurality of connecting rods 9 below.
[0043] When the rotating plate 3 rotates, the rotating plate 3 can drive the inner side of the bearing to rotate through the rotating rod.
[0044] The rotating ring 77 is provided outside the support table 8, a set of limiting rings 76 are respectively arranged on the upper side and the lower side of the rotating ring 77, the limiting rings 76 are fixedly connected with the support table 8, the rotating ring 77 is fixedly connected with the side vertical frame 51 through the fixed connecting rod 71 on one side, and the side vertical frame 51 is fixedly connected with the inner gear ring 72 below.
[0045] When the inner gear ring 72 rotates, the side vertical frame 51 is driven to rotate, so as to adjust the direction of the wire laying.
[0046] The rotating plate 3 is provided below with a speed reduction assembly 4, the speed reduction assembly 4 comprises a friction ring plate 42 fixedly installed on the upper surface of the support table 8, a set of friction blocks 43 are respectively arranged on the upper side and the lower side of the friction ring plate 42, a set of electric push rods 41 are respectively fixedly installed on the upper side and the lower side of the rotating plate 3, the telescopic parts of the two sets of electric push rods 41 are fixedly connected with the two sets of friction blocks 43 respectively, and the friction blocks 43 and the friction ring plate 42 are both made of ceramic-based friction material.
[0047] The electric push rod 41 pushes the friction block 43 to descend, so that the friction block 43 is in contact with the friction ring plate 42. When the friction block 43 is in contact with the friction ring plate 42, friction force is generated between the two.
[0048] In specific use, the working principle of the utility model is as follows:
[0049] In use of the device, firstly, the wire coil to be unwound is sleeved on the outer side of the plurality of side rods 2. Then, the driving motor 53 starts to work to drive the rotating screw rod 54 to rotate in the screw hole. The rotation of the rotating screw rod 54 drives the driving block 55 connected thereto to slide in the through sliding opening 52 and to be adjusted in height. At the same time, the driving block 55 drives the wheel frame 56 to be adjusted in height, thereby realizing the synchronous adjustment of the two sets of guide pulleys 57 in height. When the wheel frame 56 is adjusted in height, the driven sliding block slides along the path of the auxiliary sliding groove 58 to ensure the stability and guidance of the whole adjusting process, thereby realizing the adjustment of the unwinding height. Then, the rotation adjusting motor 73 is started to drive the driving gear 75 to rotate. The rotation of the driving gear 75 further drives the inner ring gear 72 to rotate, which drives the plurality of universal balls 78 to slide in the ring groove 79, and the inner ring gear 72 drives the side vertical frame 51 to rotate, so as to adjust the unwinding direction. In the process of the rotation of the side vertical frame 51, the rotating ring 77 is driven by the fixed connecting rod 71 to rotate between the two sets of limiting rings 76, which can significantly improve the stability of the rotation of the side vertical frame 51 and ensure the accuracy and reliability of the unwinding direction adjustment. After the adjustment of the unwinding direction and height is completed, one end of the wire is passed between the two sets of guide pulleys 57 and is connected with the traction component of the wire drawing machine. When the traction component starts to draw the wire, the side rod 2 drives the rotating plate 3 to rotate under the pulling force of the traction component, the rotating plate 3 drives the bearing inside to rotate through the rotating rod, thereby formally starting the unwinding operation. In the unwinding process, the wire can drive the guide pulley 57 to rotate, and according to the unwinding height, the guide pulley 57 can be lifted to lift the wire or lowered to press the wire, so as to flexibly adjust the tension of the wire, ensure the stability and suitability of the tension in the unwinding process, and ensure the smooth progress of the unwinding operation.
[0050] When the unwinding is completed, the rotating plate 3 will continue to rotate due to the inertia caused by the traction process of the traction component. Then, the electric push rod 41 pushes the friction block 43 to descend to make it contact with the friction ring plate 42. When the friction block 43 contacts with the friction ring plate 42, friction force is generated therebetween. While the rotating plate 3 continues to rotate under the inertia, the generated friction force is transmitted to the friction ring plate 42 through the friction block 43, which hinders the rotation of the rotating plate 3. With the continuous friction, the hindering force gradually consumes the rotational kinetic energy of the rotating plate 3, so that the rotating speed of the rotating plate 3 gradually decreases until the rotating plate 3 stops. After the rotating plate 3 stops, the wire coil to be unwound can be sleeved on the outer side of the plurality of side rods 2 for the next unwinding operation, thereby effectively improving the overall work efficiency and ensuring the continuity and efficiency of the whole unwinding work.
[0051] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A wire drawing machine's wire feeding mechanism comprising a vertical rod (1) around which a plurality of side rods (2) are mounted, characterized in that: The vertical rod (1) is provided with an adjusting assembly (5) on one side, and a rotary adjusting assembly (7) is arranged below the vertical rod (1); The adjusting assembly (5) comprises a side vertical frame (51) arranged on one side of the vertical rod (1), a wheel frame (56) arranged in the side vertical frame (51), two groups of guide pulleys (57) mounted in the wheel frame (56), a through sliding opening (52) arranged on one side of the side vertical frame (51), and a driving block (55) arranged in the through sliding opening (52); one end of the driving block (55) is provided with a threaded hole, and a rotating screw rod (54) is screwed in the threaded hole; The rotary adjusting assembly (7) comprises an inner gear ring (72) arranged on one side below the side vertical frame (51), a driving gear (75) engaged with the inner gear ring (72), and a base (6) arranged below the inner gear ring (72); an annular groove (79) is formed in the outer edge of the upper surface of the base (6), and a plurality of universal balls (78) are arranged in the annular groove (79).
2. A wire feeding mechanism of a wire drawing machine as claimed in claim 1, characterized in that: A driving motor (53) is mounted below the side vertical frame (51), the output shaft of the driving motor (53) is fixedly connected with the rotating screw rod (54), an auxiliary sliding groove (58) is formed in one side of the inner side of the side vertical frame (51), and a driven sliding block is slidably arranged in the auxiliary sliding groove (58); the driven sliding block is fixedly connected with the wheel frame (56).
3. A wire feeding mechanism of a wire drawing machine as claimed in claim 2, characterized in that: A plurality of universal balls (78) are equidistantly distributed along the path of the annular groove (79), the upper end of the universal ball (78) is fixedly connected with the inner gear ring (72), and the lower end of the universal ball (78) is in contact with the bottom surface of the annular groove (79).
4. A wire feeding mechanism of a wire drawing machine as claimed in claim 3, characterized in that: The driving gear (75) is provided with a rotary adjusting motor (73) above it, the output shaft of the rotary adjusting motor (73) is fixedly connected with the driving gear (75), one side of the rotary adjusting motor (73) is fixedly connected with a fixed plate (74), and the lower end of the fixed plate (74) is fixedly connected with the base (6).
5. A wire feeding mechanism of a wire drawing machine as claimed in claim 4, characterized in that: The vertical rod (1) is fixedly connected with a rotating plate (3) below, a plurality of side rods (2) are fixedly connected with the rotating plate (3) at the lower ends, and the vertical rod (1), the rotating plate (3) and the side rods (2) are combined to form a pay-off frame body.
6. A wire feeding mechanism of a wire drawing machine as claimed in claim 5, characterized in that: A supporting table (8) is arranged below the rotating plate (3), a bearing is mounted in the middle of the supporting table (8), a rotating rod is mounted on the inner side of the bearing, the upper end of the rotating rod is fixedly connected with the rotating plate (3), and the supporting table (8) is fixedly connected with the base (6) through a plurality of connecting rods (9) below.
7. A wire feeding mechanism of a wire drawing machine as claimed in claim 6, characterized in that: A rotating ring (77) is arranged on the outer side of the supporting table (8), a limiting ring (76) is arranged on each of the upper and lower sides of the rotating ring (77), the limiting ring (76) is fixedly connected with the supporting table (8), one side of the rotating ring (77) is fixedly connected with the side vertical frame (51) through a fixed connecting rod (71), and the side vertical frame (51) is fixedly connected with the inner gear ring (72) below.
8. A wire feeding mechanism of a wire drawing machine as claimed in claim 7, characterized in that: The rotating plate (3) is provided with a speed reduction assembly (4) below, the speed reduction assembly (4) includes a friction ring plate (42) fixedly installed on the upper surface of the support table (8), the two sides of the friction ring plate (42) are each provided with a group of friction blocks (43) above, the two sides of the rotating plate (3) are respectively fixedly installed with a group of electric push rods (41) above, and the telescopic parts of the two groups of electric push rods (41) are respectively fixedly connected with the two groups of friction blocks (43).