Wire feeding wheel for spring machine

Abstract

The utility model relates to the technical field of spring machines, and discloses a wire feeding wheel for a spring machine, which comprises a spring wire feeding equipment body. The pay-off assembly is arranged on the left side of the spring wire feeding equipment body, the pay-off assembly internally comprises an upward jacking auxiliary rotating wheel and a pay-off roller, and a spring wire is wound on the pay-off roller; the wire feeding assemblies are linearly arranged at the upper end and the lower end of the spring wire feeding equipment body, and each wire feeding assembly internally comprises a hydraulic oil cylinder, an adjusting plate and a wire feeding roller; the sweeping assembly is arranged in the wire feeding roller, the sweeping assembly internally comprises a transmission rod and a sweeping plate, the sweeping assembly internally comprises a rotating part used for driving rotation, and the rotating part internally comprises a fixed rod, a first bevel gear and a second bevel gear; and a dust collection assembly. According to the spring wire conveying device, through the arranged sweeping assembly, the spring wire can be swept while being conveyed, impurities are prevented from affecting subsequent machining of the spring wire, manual cleaning of the spring wire is not needed, and the machining convenience of the spring wire is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring machines, in particular to a wire feeding wheel used for spring machines. Background Art

[0002] A spring machine generally consists of a machine frame, a wire feed mechanism, a straightening mechanism, and a bending device installed within the frame. During spring processing, one end of the wire passes through a wire bobbin, is wound once around a winding disc, and then enters the straightening mechanism. From the straightening mechanism, it exits and enters the bending device, completing the spring processing. The wire feed mechanism includes a wire bobbin mounted on the machine frame and a winding disc located downstream of the wire bobbin.

[0003] After searching, the application number "CN202011042886.8" discloses a spring wire feeding mechanism, including a spring wire feeding mechanism, a chassis is provided on the spring wire feeding mechanism, and a supporting trough is provided in the horizontal direction inside the chassis, and a feeding roller clamping mechanism is symmetrically provided above and below the connection of the two adjacent supporting troughs, and the spring wire is clamped and fed by the feeding roller clamping mechanism, and a top hydraulic cylinder is provided on one side of the chassis near the bottom, and a top auxiliary rotary wheel is provided on the push shaft of the top hydraulic cylinder, and a wire pay-off roller motor is provided on the side of the side wall of the chassis near the upper wire pay-off roller, and the wire pay-off roller motor drives the wire pay-off roller to rotate to pay out and feed the wire. A spring wire clamping wheel is provided on one side of the wire pay-off roller to prevent the spring wire from being out of control. The spring wire feeding mechanism is reasonably designed and the wire feeding is stable. The wire feeding speed can be adjusted according to the production speed.

[0004] When this technical solution is used, a large amount of impurities will remain on the spring wire during transportation. When the spring wire is processed, the impurities will affect its subsequent processing, and the impurities need to be cleaned by the staff, which is very inconvenient.

[0005] To this end, we propose a wire feeding wheel for a spring machine. Utility Model Content

[0006] The utility model mainly solves the problem that impurities are retained during spring wire transportation, affecting subsequent processing and requiring workers to clean the wire, and provides a wire feeding wheel for a spring machine.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a wire feeding wheel for a spring machine, comprising:

[0008] Spring wire feeding equipment body;

[0009] The pay-off assembly is arranged on the left side of the spring wire feeding device body. The pay-off assembly includes an upper auxiliary wheel and a pay-off roller, and the spring wire is wound on the pay-off roller;

[0010] The wire feeding assembly is linearly arranged at the upper and lower ends of the spring wire feeding equipment body. The wire feeding assembly includes a hydraulic cylinder, an adjustment plate and a wire feeding roller;

[0011] A cleaning assembly is provided in the wire feeding roller, the cleaning assembly includes a transmission rod and a cleaning plate, and the cleaning assembly includes a rotating part for driving rotation, the rotating part includes a fixed rod, a first bevel gear and a second bevel gear;

[0012] The dust collection component is arranged in the wire feeding roller, and the dust collection component includes a ball and a rotating track.

[0013] Furthermore, the hydraulic cylinders are linearly arranged and fixedly connected to the two ends of the outer wall of the spring wire feeding equipment body, the adjustment plate is arranged at the output end of the hydraulic cylinder, a rotation groove is provided in the adjustment plate, both ends of the wire feeding roller are fixedly connected with rotating rods, the rotating rods on both sides are rotatably connected to the rotation groove in the adjustment plate, and through holes are provided at both ends of the rotating rods, the through holes extend to the inner wall of the wire feeding roller, and both ends of the fixed rod pass through the through holes and are fixedly connected to the inner wall of the rotation groove of the adjustment plate.

[0014] Furthermore, a plurality of circumferentially arranged rotating holes are provided in the wire feeding roller, and the rotating holes extend to the outer wall of the wire feeding roller. The transmission rod is rotatably connected to the inner wall of the rotating hole. The transmission rod is fixedly connected to the second bevel gear in the axial position near one end of the fixed rod, and the outer wall of the fixed rod is fixedly connected to the first bevel gear. The second bevel gear is meshed with the outer wall of the first bevel gear, and the tail end of the transmission rod is fixedly connected to a cleaning plate.

[0015] Furthermore, an annular wire feeding groove is provided at the outer end of the wire feeding roller, the cross section of the wire feeding groove is concave, and a cleaning plate is arranged at the wire feeding groove.

[0016] Furthermore, the upper auxiliary wheel is arranged at the bottom position on the left side of the outer wall of the spring wire feeding equipment body, the pay-off roller is arranged at the top position on the left side of the outer wall of the spring wire feeding equipment body, and the upper auxiliary wheel and the pay-off roller are arranged in the same linear position.

[0017] Furthermore, a plurality of collecting grooves arranged in a circular pattern are provided in the wire feeding roller, the rotating track is fixedly connected to the inner wall of the collecting groove, and connecting rods are fixedly connected to both ends of the outer wall of the transmission rod, and balls are provided at one end of the connecting rod close to the rotating track. The balls are rotatably connected to the inner wall of the rotating track, and the balls are made of rubber, and a fur coating is provided in the rotating track.

[0018] Furthermore, a plurality of first dust suction holes arranged in a circumferential pattern are provided in the wire feeding groove in the wire feeding roller, and the first dust suction holes extend to the inner wall of the collecting groove.

[0019] Furthermore, the wire feeding roller is provided with a plurality of second dust suction holes extending into the collecting tank, both ends of the cross section of the second dust suction holes are arc-shaped, and the second dust suction holes are a structure that is larger outside and smaller inside.

[0020] Beneficial effects

[0021] The utility model provides a wire feeding wheel for a spring machine. It has the following beneficial effects:

[0022] (1) The wire feeding wheel for a spring machine can clean the spring wire while it is being fed by means of a cleaning component, thereby preventing impurities from affecting the subsequent processing of the spring wire and eliminating the need for manual cleaning, thereby improving the convenience of processing.

[0023] (2) The wire feeding wheel for a spring machine can absorb the cleaned impurities into a collection tank through static electricity through the adsorption component, thereby preventing the impurities from floating and reattaching to the spring wire, thereby affecting the cleaning effect.

[0024] (3) The wire feeding wheel for a spring machine can reduce the friction with impurities passing through the second dust suction hole by setting a second dust suction hole. The arc surface design of the second dust suction hole can prevent impurities from getting stuck in the second dust suction hole and affecting the collection effect of impurities. The large outer and small inner structure can also prevent impurities in the collection tank from overflowing and affecting the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the main view of the utility model;

[0026] Figure 2 This is a cross-sectional view of the wire feeding roller of the utility model;

[0027] Figure 3 For this utility model Figure 2 A magnified view of part A;

[0028] Figure 4 For this utility model Figure 2 A magnified view of part B;

[0029] Figure 5 This is a cross-sectional view of the wire feeding roller in the second embodiment of the present invention.

[0030] Legend: 1. Spring wire feeding equipment body; 2. Upper auxiliary turntable; 3. Pay-off roller; 4. Hydraulic cylinder; 5. Adjustment plate; 6. Feed roller; 7. Rotating rod; 8. Fixed rod; 9. First bevel gear; 10. Second bevel gear; 11. Transmission rod; 12. Cleaning plate; 13. Feeding trough; 14. Connecting rod; 15. Ball bearing; 16. Rotating track; 17. First dust suction hole; 18. Second dust suction hole. DETAILED DESCRIPTION

[0031] Example 1: A wire feeding wheel for a spring machine, such as Figure 1 and Figure 2 Shown, including

[0032] Spring wire feeding device body 1;

[0033] The pay-off assembly is arranged on the left side of the spring wire feeding device body 1. The pay-off assembly includes an upper auxiliary wheel 2 and a pay-off roller 3. The spring wire is wound on the pay-off roller 3.

[0034] The wire feeding assembly is arranged linearly at the upper and lower ends of the spring wire feeding equipment body 1. The wire feeding assembly includes a hydraulic cylinder 4, an adjustment plate 5 and a wire feeding roller 6;

[0035] A cleaning assembly is provided in the wire feeding roller 6, and includes a transmission rod 11 and a cleaning plate 12. The cleaning assembly also includes a rotating portion for driving the rotation, and the rotating portion includes a fixed rod 8, a first bevel gear 9, and a second bevel gear 10.

[0036] The dust collection component is arranged in the wire feeding roller 6, and the dust collection component includes a ball 15 and a rotating track 16.

[0037] like Figure 3 and Figure 4 As shown, the hydraulic cylinders 4 are linearly arranged and fixedly connected to the two ends of the outer wall of the spring wire feeding equipment body 1, the adjusting plate 5 is arranged at the output end of the hydraulic cylinder 4, and a rotating groove is provided in the adjusting plate 5. Both ends of the wire feeding roller 6 are fixedly connected with rotating rods 7, and the rotating rods 7 on both sides are rotatably connected to the rotating groove in the adjusting plate 5. Through holes are provided at both ends of the rotating rod 7, and the through holes extend to the inner wall of the wire feeding roller 6. Both ends of the fixing rod 8 pass through the through holes and are fixedly connected to the inner wall of the rotating groove of the adjusting plate 5.

[0038] A plurality of circumferentially arranged rotating holes are provided in the wire feeding roller 6, and the rotating holes extend to the outer wall of the wire feeding roller 6. The transmission rod 11 is rotatably connected to the inner wall of the rotating hole. The transmission rod 11 is fixedly connected to the second bevel gear 10 in the axial position near one end of the fixed rod 8, and the outer wall of the fixed rod 8 is fixedly connected to the first bevel gear 9. The second bevel gear 10 is meshed with the outer wall of the first bevel gear 9, and the tail end of the transmission rod 11 is fixedly connected to the cleaning plate 12.

[0039] When the spring wire is conveyed, the wire feeding roller 6 can be driven to rotate by friction, and the rotation of the wire feeding roller 6 can drive the rotating rod 7 to rotate synchronously. The fixing rod 8 is fixedly connected to the rotating groove on the adjusting plate 5, and then there is relative rotation between the fixing rod 8 and the transmission rod 11 on the wire feeding roller 6. The transmission rod 11 can be driven to rotate by itself under the action of the first bevel gear 9 and the second bevel gear 10 that are meshed with each other, and the transmission rod 11 can drive the cleaning plate 12 to rotate synchronously, and then the cleaning plate 12 rotates while rotating with the wire feeding roller 6 to remove impurities on the spring wire.

[0040] In summary, by setting up the cleaning component, the spring wire can be cleaned while being transported, preventing impurities from affecting the subsequent processing of the spring wire, and no manual cleaning is required, thereby improving the convenience of its processing.

[0041] like Figure 2 and Figure 4 As shown, an annular wire feeding groove 13 is provided at the outer end of the wire feeding roller 6 , the cross section of the wire feeding groove 13 is concave, and the cleaning plate 12 is arranged at the wire feeding groove 13 .

[0042] The upper auxiliary wheel 2 is arranged at the bottom position on the left side of the outer wall of the spring wire feeding equipment body 1, and the wire-releasing roller 3 is arranged at the top position on the left side of the outer wall of the spring wire feeding equipment body 1, and the upper auxiliary wheel 2 and the wire-releasing roller 3 are arranged in the same linear position.

[0043] When transportation is required, the spring wire is fed through the wire-paying roller 3 , the auxiliary rotating wheel 2 is raised to limit the spring wire, and the spring wire is transported through multiple wire-feeding rollers 6 .

[0044] like Figure 4 As shown, a plurality of collecting grooves arranged in a circumferential pattern are provided in the wire feeding roller 6, a rotating track 16 is fixedly connected to the inner wall of the collecting groove, and connecting rods 14 are fixedly connected to both ends of the outer wall of the transmission rod 11, and a ball 15 is provided at one end of the connecting rod 14 close to the rotating track 16. The ball 15 is rotatably connected to the inner wall of the rotating track 16, and the ball 15 is made of rubber, and a fur coating is provided in the rotating track 16.

[0045] A plurality of first dust suction holes 17 arranged in a circumferential pattern are provided at the wire feeding groove 13 in the wire feeding roller 6 , and the first dust suction holes 17 extend to the inner wall of the collecting groove.

[0046] When the transmission rod 11 rotates, the ball 15 can be driven to rotate in the rotating track 16 through the connecting rod 14. The ball 15 is made of rubber, and a fur coating is provided in the rotating track 16. Static electricity can be generated at the ball 15, and the cleaned impurities can be sucked into the collection tank through the first dust suction hole 17 through the static electricity.

[0047] The adsorption component can absorb the cleaned impurities into the collection tank through static electricity, preventing the impurities from floating and reattaching to the spring wire, affecting the cleaning effect.

[0048] Example 2: Based on Example 1, refer to Figure 5 The wire feeding roller 6 is provided with a plurality of second dust suction holes 18 extending into the collecting tank. Both ends of the cross section of the second dust suction hole 18 are arc-shaped, and the second dust suction hole 18 is a large outer and small inner structure.

[0049] By setting up the second dust suction hole 18, the arc surface design of the second dust suction hole 18 can reduce the friction with impurities passing through the second dust suction hole 18, avoid impurities getting stuck in the second dust suction hole 18, and affect the collection effect of impurities. The large outside and small inside structure can avoid the impurities sucked into the collection tank from overflowing and affecting the cleaning effect.

[0050] The working principle of the present utility model is as follows: when the spring wire needs to be transported, the wire is fed through the pay-off roller 3 and transported through the wire feeding roller 6. At this time, the wire feeding roller 6 can rotate, and under the action of the fixed rod 8, the first bevel gear 9, the second bevel gear 10 and the transmission rod 11, the cleaning plate 12 is driven to rotate to clean the spring wire, and the connecting rod 14 drives the ball 15 to rotate in the rotating track 16 to generate static electricity, and the impurities can be sucked into the collection tank through the first dust suction hole 17 through the static electricity.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A wire feeding wheel for a spring machine, characterized in that: include: Spring wire feeding device body (1); A wire-paying assembly is arranged on the left side of the spring wire feeding device body (1), and the wire-paying assembly includes an upper auxiliary rotating wheel (2) and a wire-paying roller (3), and the wire-paying roller (3) is wound with a spring wire; The wire feeding assembly is arranged in a linear shape at the upper and lower ends of the spring wire feeding device body (1), and the wire feeding assembly includes a hydraulic cylinder (4), an adjustment plate (5) and a wire feeding roller (6); A cleaning assembly is provided in the wire feeding roller (6), the cleaning assembly includes a transmission rod (11) and a cleaning plate (12), and the cleaning assembly includes a rotating part for driving the rotation, the rotating part includes a fixed rod (8), a first bevel gear (9) and a second bevel gear (10); A dust collection component is provided in the wire feeding roller (6), and the dust collection component includes a ball (15) and a rotating track (16).

2. The wire feeding wheel for a spring machine according to claim 1, characterized in that: The hydraulic cylinders (4) are linearly arranged and fixedly connected to the two ends of the outer wall of the spring wire feeding device body (1); the adjustment plate (5) is arranged at the output end of the hydraulic cylinder (4); a rotation groove is arranged in the adjustment plate (5); both ends of the wire feeding roller (6) are fixedly connected to a rotating rod (7); the rotating rods (7) on both sides are rotatably connected to the rotation groove in the adjustment plate (5); both ends of the rotating rod (7) are provided with a through hole, and the through hole extends to the inner wall of the wire feeding roller (6); both ends of the fixed rod (8) pass through the through hole and are fixedly connected to the inner wall of the rotation groove of the adjustment plate (5).

3. The wire feeding wheel for a spring machine according to claim 2, characterized in that: The wire feeding roller (6) is provided with a plurality of rotating holes arranged in a circumferential manner, the rotating holes extending to the outer wall of the wire feeding roller (6), the transmission rod (11) being rotatably connected to the inner wall of the rotating hole, the transmission rod (11) being fixedly connected to the second bevel gear (10) at an axial position close to one end of the fixed rod (8), the outer wall of the fixed rod (8) being fixedly connected to the first bevel gear (9), the second bevel gear (10) being meshed with the outer wall of the first bevel gear (9), and the rear end of the transmission rod (11) being fixedly connected to a cleaning plate (12).

4. The wire feeding wheel for a spring machine according to claim 3, characterized in that: An annular wire feeding groove (13) is provided at the outer end of the wire feeding roller (6), the cross section of the wire feeding groove (13) is concave, and the cleaning plate (12) is arranged at the wire feeding groove (13).

5. The wire feeding wheel for a spring machine according to claim 1, characterized in that: The upper auxiliary rotating wheel (2) is arranged at the bottom position of the left side of the outer wall of the spring wire feeding device body (1), and the wire pay-off roller (3) is arranged at the top position of the left side of the outer wall of the spring wire feeding device body (1), and the upper auxiliary rotating wheel (2) and the wire pay-off roller (3) are arranged at the same linear position.

6. The wire feeding wheel for a spring machine according to claim 4, characterized in that: The wire feeding roller (6) is provided with a plurality of collecting grooves arranged in a circumferential manner, the rotating track (16) is fixedly connected to the inner wall of the collecting groove, and the outer walls of the transmission rod (11) are fixedly connected to connecting rods (14), and the connecting rod (14) is provided with a ball (15) at one end close to the rotating track (16). The ball (15) is rotatably connected to the inner wall of the rotating track (16), and the ball (15) is made of rubber. A fur coating is provided in the rotating track (16).

7. The wire feeding wheel for a spring machine according to claim 6, characterized in that: A plurality of first dust suction holes (17) arranged in a circumferential pattern are provided in the wire feeding groove (13) in the wire feeding roller (6), and the first dust suction holes (17) extend to the inner wall of the collecting groove.

8. The wire feeding wheel for a spring machine according to claim 6, characterized in that: The wire feeding roller (6) is provided with a plurality of second dust suction holes (18) extending into the collecting tank. Both ends of the cross section of the second dust suction holes (18) are arc-shaped, and the second dust suction holes (18) are of a larger outer portion and smaller inner portion structure.

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