Wire pressing and feeding device of screw heading machine
By combining a motor-driven cleaning brush with an air pump nozzle to clean the dust from the wire feeding device of the screw heading machine, the problem of dust on the wire surface affecting the stamping effect is solved, achieving a highly efficient cleaning effect.
Patent Information
- Application Number
- CN202423143488.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing screw heading machine's wire feeding device cannot effectively clean the dust on the wire surface, affecting the stamping effect.
The device uses a motor-driven gear to drive a cleaning brush to clean the outside of the cable, and uses an air pump nozzle to blow air onto the surface of the cable to remove dust. The detachable brush bristles make it easy to replace and ensure the cable is clean.
It effectively removes dust from the surface of the wire, ensuring the production quality of the screw heading machine and improving the stamping effect.
Smart Images

Figure CN223588270U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of screw production, concretely relates to a line pressing and feeding device of screw heading machine. BACKGROUND
[0002] The screw heading machine is a cold upsetting equipment, mainly used for the head forming of screw products, which can forge various metal materials: ordinary steel, carbon steel, stainless steel, copper, aluminum, alloy steel and other materials, and has wide application, and the screw heading machine generally needs to send the wire rod into the line pressing and feeding device for line pressing when working, and then places the pressed wire rod into the screw heading machine for screw heading after the line pressing is completed.
[0003] The existing line pressing and feeding device of the screw heading machine, such as the patent number CN222058737U, discloses a line pressing and feeding device of screw heading machine, the wire rod body enters the line pressing and feeding device body through the wire feeding disc, the wire rod body is straightened through mutual extrusion of the upper pressing roller and the lower pressing roller, the gap between the upper pressing roller and the lower pressing roller can be adjusted through the lifting of the U-shaped frame driven by the air cylinder, and the gap can be automatically adjusted according to the specification of the wire rod body, which is convenient to operate, but it cannot clean the dust attached to the wire rod when the wire rod is sent in, and the wire rod with dust attached will affect the stamping effect. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0005] A line pressing and feeding device of screw heading machine, comprising a shell, the front and rear sides of the shell are respectively provided with openings, fixed frames one are fixedly installed on the front and rear sides of the shell, cleaning assemblies and discharge barrels respectively located on the front and rear sides are fixedly installed on the inner sides of the fixed frames one, the cleaning assembly comprises an outer barrel fixedly connected to the inner side of the fixed frame one, an installation groove is formed in the front side of the outer barrel, a bearing sleeve is fixedly installed on the outside of the installation groove, a gear one is fixedly connected to the outside of the bearing sleeve, a cleaning brush is movably installed on the inside of the gear one, a motor is fixedly installed in the fixed frame one, a gear two engaged with the gear one is fixedly installed on the outside of the output shaft of the motor, an annular air duct is fixedly installed at the rear of the inside of the outer barrel, a blowing port is arranged on the inside of the annular air duct, and a gas pump in communication with the annular air duct is fixedly installed on the front side of the shell.
[0006] The further improvement of the technical scheme of the utility model is that a clamping groove is formed in the front side of the gear one, the cleaning brush comprises a circular ring movably clamped in the clamping groove, brush hairs are annularly and equidistantly arranged on the inside of the circular ring, a clamping ring is movably clamped on the front side of the circular ring and located in the clamping groove, corresponding fixed holes are formed in the interiors of the clamping groove, the brush hairs and the clamping ring, and a fixed screw is movably installed in the interior of the fixed hole.
[0007] The further improvement of the utility model technical scheme lies in that the cleaning brush is arranged at the front side of the outer cylinder, and the wire passes through the inner side of the outer cylinder.
[0008] The further improvement of the utility model technical scheme lies in that the blowing port is arranged at an inwardly inclined forty-five-degree angle.
[0009] The further improvement of the utility model technical scheme lies in that the circular ring and the bristles are of an integrated structure, and the circular ring and the bristles are both made of nylon material.
[0010] The further improvement of the utility model technical scheme lies in that the fixing holes are arranged at an equal distance in a ring shape.
[0011] The further improvement of the utility model technical scheme lies in that the inside of the shell is fixedly installed with a wire pressing assembly and guide assemblies arranged at the front and back of the wire pressing assembly, the wire pressing assembly comprises a frame, an extension rod is fixedly installed above the inner side of the frame, a fixing frame two is fixedly installed below the inner side of the frame, a lower pressing roller is movably installed at the inner side of the fixing frame two, a spring sleeve is fixedly installed at the bottom of the extension rod, a mounting frame is fixedly installed at the bottom of the spring sleeve, and an upper pressing roller is movably installed at the bottom of the mounting frame.
[0012] The further improvement of the utility model technical scheme lies in that the guide assembly comprises guide frames fixedly connected to the left and right sides of the shell, guide columns are fixedly installed at the inner side of the guide frames, support springs and sliding blocks symmetrically arranged above and below are movably sleeved at the outer side of the guide columns, and guide rollers are movably installed at the inner side of the sliding blocks.
[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0014] 1. The wire pressing and feeding device of the screw heading machine is characterized in that the motor drives gear two to rotate to drive gear one to rotate, gear one drives the cleaning brush to rotate, the bristles rotate to clean the dust on the wire outside the inner side of the outer cylinder, the air pump inhales air into the annular air duct to blow the wire through the blowing port arranged at an inclined angle forward, the airflow blows the dust out of the front side of the outer cylinder, thereby cleaning the wire and ensuring the production quality.
[0015] 2. The wire pressing and feeding device of the screw heading machine is characterized in that the fixing screw outside the clamping ring is disassembled, the fixing screw is removed from the fixing hole, the clamping ring and the circular ring clamped in the clamping groove are sequentially removed, and the circular ring is conveniently disassembled and replaced. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the wire pressing and feeding device of the screw heading machine.
[0017] Figure 2 It is the cross section structure schematic diagram of the shell of the utility model,
[0018] Figure 3 It is the structure explosion schematic diagram of the cleaning assembly of the utility model,
[0019] Figure 4 It is the structure schematic diagram of the cleaning brush of the utility model,
[0020] Figure 5 It is the structure schematic diagram of the line pressing assembly and the guide assembly of the utility model.
[0021] In the drawing: 1, shell;2, line pressing assembly;21, frame;22, telescopic rod;23, fixed frame two;24, lower pressing roller;25, spring sleeve;26, mounting bracket;27, upper pressing roller;3, guide assembly;31, guide frame;32, guide column;33, supporting spring;34, sliding block;35, guide roller;4, fixed frame one;5, cleaning assembly;51, outer tube;52, mounting groove;53, bearing sleeve;54, gear one;541, clamping groove;55, cleaning brush;551, circular ring;552, brush hair;553, clamping ring;554, fixed hole;555, fixed screw;56, motor;57, gear two;58, annular air duct;59, blowing port;510, air pump;6, discharge cylinder. DETAILED DESCRIPTION
[0022] The utility model will be explained in further detail as follows:
[0023] As Figures 1 to 5 shown, the utility model provides a line pressing feeding device of screw heading machine, including shell 1, the front and back two sides of shell 1 are respectively open and are arranged, and the front and back two sides of shell 1 are all fixedly installed with fixed frame one 4, and the inner side of fixed frame one 4 is respectively fixedly installed with cleaning assembly 5 and discharge cylinder 6 located at the front and back two sides respectively, cleaning assembly 5 includes the outer tube 51 fixedly connected in the inner side of fixed frame one 4, and the front side of outer tube 51 is provided with mounting groove 52, and the outside of mounting groove 52 is fixedly installed with bearing sleeve 53, and the outside of bearing sleeve 53 is fixedly connected with gear one 54, and the inner side of gear one 54 is movably installed with cleaning brush 55, and the inside of fixed frame one 4 is fixedly installed with motor 56, and the outside of motor 56 output shaft is fixedly installed with gear two 57 engaged with gear one 54, and the rear inside of outer tube 51 is fixedly installed with annular air duct 58, and the inner side of annular air duct 58 is provided with blowing port 59, and the front side of shell 1 is fixedly installed with air pump 510 communicated with annular air duct 58.
[0024] The motor 56 drives the gear two 57 to rotate to drive the gear one 54 to rotate, and the gear one 54 drives the cleaning brush 55 to rotate, and the bristles 552 rotate against the outer part of the wire in the inner side of the outer cylinder 51 to clean the dust on the outer part of the wire, and the air pump 510 inhales air into the annular air duct 58 and the forwardly inclined blowing port 59 to blow the wire, and the airflow blows the dust from the front side of the outer cylinder 51, thereby cleaning the wire and ensuring the production quality.
[0025] As shown in Figure 4 , the front side of the gear one 54 is provided with a clamping groove 541, and the cleaning brush 55 comprises a circular ring 551 clamped in the clamping groove 541, and the inner side of the circular ring 551 is provided with bristles 552 at equal intervals, and the front side of the circular ring 551 is clamped with a clamping ring 553 in the clamping groove 541, and the clamping groove 541, the bristles 552 and the clamping ring 553 are provided with corresponding fixing holes 554, and the fixing holes 554 are provided with fixing screws 555.
[0026] By disassembling the fixing screw 555 outside the clamping ring 553, the fixing screw 555 is removed from the fixing hole 554, and the clamping ring 553 and the circular ring 551 clamped in the clamping groove 541 are sequentially removed, thereby facilitating the disassembly and replacement of the circular ring 551.
[0027] As shown in Figure 3 , the cleaning brush 55 is arranged at the front side of the outer cylinder 51, and the wire passes through the inner side of the outer cylinder 51.
[0028] The cleaning brush 55 is arranged at the front side of the outer cylinder 51, so that the wire passes through the inner side of the outer cylinder 51, and the bristles 552 are attached to the outer part of the wire, and the dust on the outer part of the wire is cleaned by rotating, thereby ensuring the cleanliness of the outer part of the wire.
[0029] As shown in Figure 3 , the blowing port 59 is inclined inwardly by forty-five degrees.
[0030] The blowing port 59 is inclined forwardly and inwardly, so that the dust on the outer part of the wire is blown away by blowing, and the dust is blown out from the front side of the outer cylinder 51.
[0031] As shown in Figure 4 , the circular ring 551 and the bristles 552 are of one-piece structure, and the circular ring 551 and the bristles 552 are of nylon material.
[0032] The fixing hole 554 is provided with fixing holes 554 at equal intervals.
[0033] The circular ring 551 and the bristles 552 are of one-piece nylon material, which has good wear resistance, high temperature resistance and acid and alkali resistance, good elasticity, and is attached to the outer part of the wire to ensure stable cleaning of the attached dust.
[0034] As Figure 5 The inside of the shell 1 is fixedly installed with a wire pressing assembly 2 and a guide assembly 3 located on the front and rear sides of the wire pressing assembly 2. The wire pressing assembly 2 comprises a frame 21, an extension rod 22 fixedly installed on the inside upper side of the frame 21, a fixed frame two 23 fixedly installed on the inside lower side of the frame 21, a lower pressing roller 24 movably installed on the inside of the fixed frame two 23, a spring sleeve 25 fixedly installed on the bottom of the extension rod 22, a mounting frame 26 fixedly installed on the bottom of the spring sleeve 25, and an upper pressing roller 27 movably installed on the bottom of the mounting frame 26.
[0035] The wire passes between the lower pressing roller 24 and the upper pressing roller 27. The gap between the upper pressing roller 27 and the lower pressing roller 24 is adjusted by controlling the extension rod 22 to drive the mounting frame 26 to ascend and descend, so as to adapt to the wire pressing. The mounting frame 26 is compressed to provide buffering by the spring sleeve 25 when the mounting frame 26 is pressed down with the extension rod 22, so that the specifications of the wire can be adjusted.
[0036] As Figure 5 The guide assembly 3 comprises a guide frame 31 fixedly connected to the left and right sides of the shell 1, a guide column 32 fixedly installed on the inside of the guide frame 31, a support spring 33 and a sliding block 34 symmetrically arranged above and below and movably sleeved on the outside of the guide column 32, and a guide roller 35 movably installed on the inside of the sliding block 34.
[0037] The guide roller 35 is installed on the inside of the sliding block 34. The wire is limited by passing between the guide rollers 35, so as to avoid large deviation of the wire. The sliding block 34 is movably sleeved on the outside of the guide column 32 to extrude the support spring 33, so as to be movable according to the specifications of the wire, thereby improving the adaptability.
[0038] The working principle of the wire pressing and feeding device of the screw heading machine will be described in detail below.
[0039] As Figures 1 to 5As shown, by feeding the wire through the wire feeding disc from the front side opening of the shell 1, the wire passes through the outer cylinder 51 and passes between the guide rollers 35, then passes between the lower pressing roller 24 and the upper pressing roller 27, by controlling the telescopic rod 22 to drive the mounting frame 26 to adjust the gap between the upper pressing roller 27 and the lower pressing roller 24 to adapt to the wire, the spring sleeve 25 can provide a buffer space, by controlling the starting motor 56 and the air pump 510, by driving the gear two 57 to rotate through the motor 56, by driving the gear one 54 outside the bearing sleeve 53 to rotate through the rotation of the gear two 57, by driving the cleaning brush 55 inside the gear one 54 to rotate through the rotation of the gear one 54, by the bristles 552 adhering to the outside of the wire to rotate to clean the dust attached to the outside of the wire, at the same time, by inhaling air into the annular air duct 58 through the air pump 510 to spray the wire through the forwardly inclined blowing port 59, the airflow blows the dust from the front side of the outer cylinder 51, thereby cleaning the wire, and the wire is discharged from the discharge cylinder 6 after being straightened by the lower pressing roller 24 and the upper pressing roller 27 to enter the screw heading machine for production.
[0040] The above has made a detailed description of the utility model in general, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.
Claims
1. A thread feeding device for a screw heading machine comprising a housing (1), characterized in that: The front and rear sides of the shell (1) are respectively provided with openings, and the front and rear sides of the shell (1) are fixedly installed with fixed frame one (4), and the inner side of the fixed frame one (4) is fixedly installed with cleaning assembly (5) and discharge cylinder (6) respectively located on the front and rear sides. The cleaning assembly (5) comprises an outer cylinder (51) fixedly connected to the inner side of the fixed frame one (4), and the front side of the outer cylinder (51) is provided with a mounting groove (52), and the outer side of the mounting groove (52) is fixedly installed with a bearing sleeve (53), and the outer side of the bearing sleeve (53) is fixedly connected with a gear one (54), and the inner side of the gear one (54) is movably installed with a cleaning brush (55), and the inner side of the fixed frame one (4) is fixedly installed with a motor (56), and the output shaft of the motor (56) is fixedly installed with a gear two (57) engaged with the gear one (54), and the rear side of the inner side of the outer cylinder (51) is fixedly installed with an annular air duct (58), and the inner side of the annular air duct (58) is provided with a blowing port (59), and the front side of the shell (1) is fixedly installed with an air pump (510) in communication with the annular air duct (58).
2. The line-pressing and feeding device of a screw driver according to claim 1, wherein: The front side of the gear one (54) is provided with a clamping groove (541), and the cleaning brush (55) comprises a circular ring (551) movably connected in the clamping groove (541), and the inner side of the circular ring (551) is annularly and equidistantly provided with bristles (552), and the front side of the circular ring (551) is movably connected with a clamping ring (553) located in the clamping groove (541), and the inner sides of the clamping groove (541), the bristles (552) and the clamping ring (553) are all provided with corresponding fixed holes (554), and the inner side of the fixed hole (554) is movably installed with a fixed screw (555).
3. The line press feeding device of the screw driver as claimed in claim 1, wherein: The cleaning brush (55) is located on the front side of the outer cylinder (51), and the wire material passes through the inner side of the outer cylinder (51).
4. The line press feeding device of the screw driver as claimed in claim 1, wherein: The blowing port (59) is inclined inward by 45 degrees.
5. The line press feeding device of the screw driver as claimed in claim 2, wherein: The circular ring (551) and the bristles (552) are an integral structure, and the circular ring (551) and the bristles (552) are both made of nylon material.
6. The line press feeding device of a screw driver according to claim 2, wherein: The fixed holes (554) are annularly and equidistantly arranged.
7. The line press feeding device of a screw driver as claimed in claim 1, wherein: The inner side of the shell (1) is fixedly installed with a wire pressing assembly (2) and guide assemblies (3) located on the front and rear sides of the wire pressing assembly (2), and the wire pressing assembly (2) comprises a frame (21), and the upper side of the inner side of the frame (21) is fixedly installed with a telescopic rod (22), and the lower side of the inner side of the frame (21) is fixedly installed with a fixed frame two (23), and the inner side of the fixed frame two (23) is movably installed with a lower pressing roller (24), and the bottom of the telescopic rod (22) is fixedly installed with a spring sleeve (25), and the bottom of the spring sleeve (25) is fixedly installed with a mounting frame (26), and the bottom of the mounting frame (26) is movably installed with an upper pressing roller (27).
8. The line press feeding device of a screw driver according to claim 7, wherein: The guiding assembly (3) comprises guiding frames (31) fixedly connected to the left and right sides of the shell (1), the inner side of the guiding frame (31) is fixedly installed with a guiding column (32), the outer part of the guiding column (32) is movably sleeved with a support spring (33) and a sliding block (34) symmetrically arranged upwards and downwards, and the inner side of the sliding block (34) is movably installed with a guiding roller (35).