Feeding device for spring steel wire machining

Abstract

The utility model discloses a feeding device for spring steel wire machining, and particularly relates to the technical field of spring steel wire machining, the feeding device comprises a bottom plate, and a spring steel wire machining and conveying auxiliary device is arranged at the upper end of the bottom plate; the spring steel wire machining and conveying auxiliary device comprises a rotary conveying assembly and a straightening protection assembly. Compared with the prior art, the feeding device for spring steel wire machining has the advantages that the straightening protection assembly is provided with the electric adjusting rod set to drive the upper positioning protection plate to move up and down to press the steel wire in the straightening groove for movable straightening work, and the problem of machining failure caused by bending of the steel wire during conveying is solved; and a sliding rod and an electric hydraulic cylinder are arranged in the straightening protection assembly to cooperate with a transmission rotating shaft to perform left-right movement adjustment work, and the problem that the steel wires are bent and deviated due to movement in the transmission process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring steel wire processing technical field more specifically, the utility model relates to a kind of feeding device for spring steel wire processing. BACKGROUND

[0002] Spring steel wire is a kind of steel wire for making spring or steel wire type piece. According to the different purposes of spring, the spring steel wire required for making spring has multiple types, such as the spring steel wire (bedding steel wire for short) required for making bedding spring, the spring steel wire for making shock absorber, the spring steel wire for making suspension spring, the spring steel wire for making engine valve and the spring steel wire for making camera shutter, etc., although there is no unified standard classification name, the quality requirements of these steel wires are different. Spring steel wire can also be classified according to manufacturing process, such as raw-drawn spring steel wire (not treated by lead bath quenching before drawing), lead-quenched spring steel wire, galvanized spring steel wire, oil-quenched spring steel wire, etc. The existing feeding device for spring steel wire processing may cause the quality of finished spring when conveying the steel wire if the conveyed steel wire is bent. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a feeding device for spring steel wire processing to solve the problems raised in the above background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a feeding device for spring steel wire processing, comprising a bottom plate, a spring steel wire processing conveying auxiliary device is arranged on the upper end of the bottom plate; the spring steel wire processing conveying auxiliary device comprises: a rotating transmission assembly and a straightening protection assembly, the straightening protection assembly is arranged at the front end of the rotating transmission assembly, and the lower end of the rotating transmission assembly is installed on the upper end of the bottom plate.

[0005] In a preferred embodiment, the rotating transmission assembly comprises: a transmission rotating shaft, a side limit stop retainer, a sliding groove, a damping spring group, an upper positioning plate, a pressing protection pad and a side support frame, the lower end of the side support frame is installed on the inner side of the side outer wall of the bottom plate, the inner side of the side limit stop retainer is installed on the side outer wall of both ends of the transmission rotating shaft, the pressing protection pad is provided with a sliding T block on the side, the sliding T block is movably installed in the sliding groove, the sliding groove is opened in the inner side of the damping spring group, the lower end of the damping spring group is installed on the upper end of the pressing protection pad, the upper end of the damping spring group is installed on the lower end of the upper positioning plate, and one end of the upper positioning plate is installed on the inner side of the upper end of the side limit stop retainer.

[0006] In a preferred implementation form, the straightening protection assembly comprises: an electric adjusting rod set, a lower placement plate, an upper placement plate, a straightening groove, an upper positioning protection plate, a sliding T groove and a lower positioning protection plate, and the lower end of the upper positioning protection plate is movably placed on the upper end of the lower positioning protection plate.

[0007] In a preferred implementation form, the straightening groove is provided with two groups, and the two groups of straightening grooves are respectively arranged at the lower end of the upper positioning protection plate and the upper end of the lower positioning protection plate.

[0008] In a preferred implementation form, the upper placement plate is provided with two groups, and the inner sides of the two groups of upper placement plates are respectively mounted on the outer walls on the two sides of the upper positioning protection plate.

[0009] In a preferred implementation form, the electric adjusting rod set and the lower placement plate are provided with two groups, the lower ends of the two groups of electric adjusting rod sets are respectively mounted on the upper ends of the two groups of lower placement plates, and the inner sides of the two groups of lower placement plates are respectively mounted on the outer walls on the two sides of the lower positioning protection plate.

[0010] In a preferred implementation form, the output end of the electric adjusting rod set is mounted on the lower end of the two groups of upper placement plates, the lower end of the lower positioning protection plate is mounted with a sliding rod, the lower end of the sliding rod is movably mounted in the sliding T groove, the sliding T groove is arranged at the upper end of a base plate, the outer wall on the side edge of the base plate is mounted with a welding plate, the upper end of the welding plate is mounted with an electric hydraulic cylinder, and the output end of the electric hydraulic cylinder is mounted on the outer wall on the side edge of the sliding rod.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] Compared with the prior art, the straightening protection assembly drives the upper positioning protection plate to move up and down by the electric adjusting rod set to press the steel wire in the straightening groove to move and straighten, avoids the problem that the steel wire transmission bending leads to processing failure, the sliding rod and the electric hydraulic cylinder in the straightening protection assembly cooperate with the transmission rotating shaft to move left and right and adjust, and avoids the problem that the steel wire bends and deviates due to movement in the transmission process. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model.

[0014] Figure 2 It is the spring steel wire processing and conveying auxiliary device structure schematic view of the utility model.

[0015] Figure 3 It is the rotating transmission assembly structure schematic view of the utility model.

[0016] Figure 4 It is the straightening protection assembly structure schematic view of the utility model.

[0017] The figure marks are: 1, bottom plate; 2, spring steel wire processing conveying auxiliary device; 21, rotating transmission assembly; 211, side edge support frame; 212, transmission rotating shaft; 213, side edge limiting stop retainer ring; 214, sliding groove; 215, upper positioning plate; 216, damping spring group; 217, sliding T block; 218, pressing protection pad plate; 22, straightening protection assembly; 221, lower positioning protection plate; 222, straightening groove; 223, lower placement plate; 224, electric adjusting rod group; 226, upper positioning protection plate; 227, upper placement plate; 228, sliding rod; 229, sliding T groove; 220, electric hydraulic cylinder; 2201, welding plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] As shown in the accompanying drawings, Figures 1-4 The utility model provides a kind of feeding device for spring steel wire processing, including bottom plate 1, and spring steel wire processing conveying auxiliary device 2 is set on the upper end of bottom plate 1;Spring steel wire processing conveying auxiliary device 2 includes: rotating transmission assembly 21 and straightening protection assembly 22, straightening protection assembly 22 is set in the front end of rotating transmission assembly 21, and rotating transmission assembly 21 lower end is installed on the upper end of bottom plate 1.

[0020] Rotating transmission assembly 21 includes: transmission rotating shaft 212, side edge limiting stop retainer ring 213, sliding groove 214, damping spring group 216, upper positioning plate 215, pressing protection pad plate 218 and side edge support frame 211, and side edge support frame 211 lower end inner side is installed on the side edge outer wall of bottom plate 1, and side edge limiting stop retainer ring 213 inner side is installed on the side edge outer wall of both ends of transmission rotating shaft 212, and pressing protection pad plate 218 side edge is equipped with sliding T block 217, and sliding T block 217 is movably installed in sliding groove 214, and sliding groove 214 is opened in the inner side edge of damping spring group 216, and damping spring group 216 lower end is installed on the upper end of pressing protection pad plate 218, and damping spring group 216 upper end is installed on the lower end of upper positioning plate 215, and upper positioning plate 215 one end is installed on the inner side upper end of side edge limiting stop retainer ring 213.

[0021] The straightening protection assembly 22 comprises: an electric adjusting rod group 224, a lower placement plate 223, an upper placement plate 227, straightening grooves 222, an upper positioning protection plate 226, a sliding T-shaped groove 229 and a lower positioning protection plate 221, the lower end of the upper positioning protection plate 226 is movably placed on the upper end of the lower positioning protection plate 221, the straightening grooves 222 are provided in two groups, and the two groups of straightening grooves 222 are respectively provided at the lower end of the upper positioning protection plate 226 and the upper end of the lower positioning protection plate 221, the upper placement plate 227 is provided in two groups, and the inner sides of the two groups of upper placement plates 227 are respectively mounted on the outer walls on the two sides of the upper positioning protection plate 226, the electric adjusting rod group 224 and the lower placement plate 223 are both provided in two groups, the lower ends of the two groups of electric adjusting rod groups 224 are respectively mounted on the upper ends of the two groups of lower placement plates 223, the inner sides of the two groups of lower placement plates 223 are respectively mounted on the outer walls on the two sides of the lower positioning protection plate 221, the output end of the electric adjusting rod group 224 is mounted on the lower ends of the two groups of upper placement plates 227, the lower end of the lower positioning protection plate 221 is provided with a sliding rod 228, the lower end of the sliding rod 228 is movably mounted on the sliding T-shaped groove 229, the sliding T-shaped groove 229 is provided on the upper end of the bottom plate 1, the side outer wall of the bottom plate 1 is provided with a welding plate 2201, the upper end of the welding plate 2201 is provided with an electric hydraulic cylinder 220, and the output end of the electric hydraulic cylinder 220 is mounted on the side outer wall of the sliding rod 228.

[0022] In use of the utility model, the spring material to be transmitted is placed on the outer wall of the transmission rotating shaft 212 for collection, and then the transmission rotating shaft 212 is rotated for transmission work. When the transmission rotating shaft 212 rotates to transmit the steel wire, the outer wall of the steel wire can be positioned by the pressing protection pad plate 218 to avoid the problem that the steel wire is loosened during the rotating transmission process, which causes the failure of the steel wire transmission. The pressing protection pad plate 218 is stretched and contracted by the damping spring group 216 arranged at both ends to move up and down for pressing, which solves the problem of the steel wire falling off during the transmission process. The straightening protection assembly 22 drives the upper positioning protection plate 226 to move up and down by the electric adjusting rod group 224 to press the steel wire in the straightening groove 222 for moving and straightening work, which avoids the problem that the steel wire is bent during the transmission process, which causes the failure of the machining. The straightening protection assembly 22 is moved left and right by the sliding rod 228 and the electric hydraulic cylinder 220 in cooperation with the transmission rotating shaft 212 for adjusting work, which avoids the problem that the steel wire is bent and deviated due to movement during the transmission process.

[0023] The utility model discloses working principle: when using the utility model, first the spring material that needs to be transmitted is placed in the transmission rotating shaft 212 outer wall collection, then is transferred through transmission rotating shaft 212 rotation work, when rotating transmission steel wire, steel wire outer wall can be positioned work through pressing protective mat 218 and press, avoid the problem that steel wire transmission fails in the loosening of steel wire in the rotating transmission process, and pressing protective mat 218 passes through the damping spring group 216 for setting up the telescopic realization of up and down movement pressing of both ends and solves the problem that steel wire falls off in the steel wire transmission process, straightening protection subassembly 22 passes through the setting electric adjusting rod group 224 and drives the up and down movement of upper positioning protection board 226 and presses the steel wire in straightening groove 222 inside and moves straightening work.

[0024] Finally, it should be noted that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0025] Secondly: the utility model discloses that the embodiment of the drawing only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0026] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A feeding device for spring wire processing comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a spring wire processing conveying auxiliary device (2) at the upper end. The spring wire processing conveying auxiliary device (2) comprises a rotating transmission assembly (21) and a straightening protection assembly (22), the straightening protection assembly (22) is arranged at the front end of the rotating transmission assembly (21), and the lower end of the rotating transmission assembly (21) is installed on the upper end of the bottom plate (1).

2. A feed device for spring wire processing according to claim 1, characterized in that: The rotating transmission assembly (21) comprises a transmission rotating shaft (212), a side limit stop retainer ring (213), a sliding groove (214), a damping spring group (216), an upper positioning plate (215), a pressing protection pad plate (218) and a side support frame (211), the lower end of the side support frame (211) is installed on the inner side of the side outer wall of the bottom plate (1), the inner side of the side limit stop retainer ring (213) is installed on the side outer wall of the two ends of the transmission rotating shaft (212), the side of the pressing protection pad plate (218) is provided with a sliding T block (217), the sliding T block (217) is movably installed in the sliding groove (214), the sliding groove (214) is arranged in the inner side of the damping spring group (216), the lower end of the damping spring group (216) is installed on the upper end of the pressing protection pad plate (218), the upper end of the damping spring group (216) is installed on the lower end of the upper positioning plate (215), and one end of the upper positioning plate (215) is installed on the inner side of the upper end of the side limit stop retainer ring (213).

3. A feed device for spring wire processing according to claim 2, characterized in that: The straightening protection assembly (22) comprises an electric adjusting rod group (224), a lower placement plate (223), an upper placement plate (227), a straightening groove (222), an upper positioning protection plate (226), a sliding T groove (229) and a lower positioning protection plate (221), and the lower end of the upper positioning protection plate (226) is movably placed on the upper end of the lower positioning protection plate (221).

4. A feed device for spring wire processing according to claim 3, characterized in that: The straightening groove (222) is provided with two groups, and the two groups of straightening grooves (222) are arranged at the lower end of the upper positioning protection plate (226) and the upper end of the lower positioning protection plate (221) respectively.

5. A feed device for spring wire processing according to claim 3, characterized in that: The upper placement plate (227) is provided with two groups, and the inner sides of the two groups of upper placement plates (227) are respectively installed on the outer walls of the two sides of the upper positioning protection plate (226).

6. A feed device for spring wire processing according to claim 3, characterized in that: The electric adjusting rod group (224) and the lower placement plate (223) are both provided with two groups, the lower ends of the two groups of electric adjusting rod groups (224) are respectively installed on the upper ends of the two groups of lower placement plates (223), and the inner sides of the two groups of lower placement plates (223) are respectively installed on the outer walls of the two sides of the lower positioning protection plate (221).

7. A feed device for spring wire processing according to claim 3, characterized in that: The output end of the electric adjusting rod group (224) is installed on the lower end of the two groups of upper placement plates (227), the lower end of the lower positioning protection plate (221) is provided with a sliding rod (228), the lower end of the sliding rod (228) is movably installed in the sliding T groove (229), the sliding T groove (229) is arranged at the upper end of the bottom plate (1), the outer wall of the side of the bottom plate (1) is provided with a welding plate (2201), the upper end of the welding plate (2201) is provided with an electric hydraulic cylinder (220), and the output end of the electric hydraulic cylinder (220) is installed on the outer wall of the side of the sliding rod (228).

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