CN212442951U - Spring coiled material shearing mechanism - Google Patents

Abstract

A spring coiled material shearing device solves the problems that the prior spring coiled material shearing device has no good guide mechanism, so that the stability is not good when shearing a spring coiled material and the spring coiled material is not beneficial to use, and comprises a frame, wherein a first bracket is fixed at the top of one end of the frame, a discharging roller is installed at the top of the first bracket through a rotating shaft, an adjusting shell is symmetrically installed at one side of the first bracket, a second bracket is installed at one side of the adjusting shell, a cross beam is fixed at the top end of the second bracket, a hydraulic cylinder is installed in the middle of the top end of the cross beam, an upper tool bit is installed at the bottom end of the hydraulic cylinder, a lower tool bit is installed at the middle part of the top end of the frame corresponding to the position of the upper tool bit, an inner cavity is arranged inside the adjusting shell, a lead screw is inserted in the middle part of the inner, stability when improving the shearing can be adjusted guide structure simultaneously, convenient to use.

Description

Spring coiled material shearing mechanism

Technical Field

The utility model relates to a shearing mechanism specifically is a spring coiled material shearing mechanism.

Background

A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.

When the spring is produced, the spring coiled material needs to be sheared, and the existing spring coiled material shearing device does not have a good guide mechanism, so that the spring coiled material is poor in stability when sheared and not beneficial to use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a spring coiled material shearing mechanism has effectively solved current spring coiled material shearing mechanism and has not had fine guiding mechanism to stability is not good when making the spring coiled material to cut, is unfavorable for the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a frame, a support leg, a first support, a rotating shaft, a discharging roller, an adjusting shell, a second support, a beam, a hydraulic cylinder, an upper tool bit, a lower tool bit, an inner cavity, a lead screw, a bearing, a rotating handle, a moving block, a thread hole, a connecting rod, a guide frame, a third support and a pulley, wherein the first support is fixed at the top of one end of the frame, the discharging roller is installed at the top of the first support through the rotating shaft, the adjusting shell is symmetrically installed at one side of the first support, the second support is installed at one side of the adjusting shell, the beam is fixed at the top of the second support, the hydraulic cylinder is installed at the middle part of the top end of the beam, the upper tool bit is installed at the bottom end of the hydraulic cylinder, the lower tool bit is installed at the position of the upper tool bit corresponding to the middle part of the top end of the frame, the, the lead screw is sleeved with a moving block, the inner side of the moving block is fixed with a connecting rod, one end of the connecting rod is fixed with a guide frame, a plurality of third supports are symmetrically arranged on the inner side of the guide frame, and a pulley is installed at one end of each third support.

Preferably, the moving block is provided with a screw hole at a position corresponding to the screw rod.

Preferably, the four corners of the bottom end of the frame are fixed with support legs.

Preferably, the surface of the rotating handle is sleeved with a soft sleeve, and the soft sleeve is provided with anti-skid grains.

Preferably, the pulley is a member made of a high-strength rubber material.

Preferably, the surface of the screw rod is coated with grease.

Has the advantages that:

1. set up a plurality of pulley, spring coiled material passes the back between the relative pulley, pulls out and cuts between last tool bit and the lower tool bit, passes a plurality of pulley and can realize fine guide effect to spring coiled material, stability when improving spring coiled material and cuting. The pulley is a component made of high-strength rubber, so that the pulley has good strength and cannot damage the spring coiled material.

2. Through the cooperation in twist grip, lead screw, movable block and the movable block silk hole, make the lead screw remove and drive connecting rod and guide frame and remove to reach the purpose of adjusting the guide frame height, the inboard symmetry of guide frame sets up a plurality of third support, and the pulley is installed to third support one end, and the spring coiled material alternates between the pulley, and the guide effect of realization spring coiled material shearing in-process that the regulation of guide frame height can be better.

When the utility model is used, the spring coiled material on the discharging roller passes between the opposite pulleys and is pulled out between the upper tool bit and the lower tool bit, the hydraulic cylinder works to drive the upper tool bit to move downwards, the spring coiled material is sheared by the upper tool bit and the lower tool bit, the spring coiled material can be guided by the arranged pulleys, the stability of the spring coiled material during shearing is improved, simultaneously, when the utility model is used, two rotating handles can be simultaneously rotated to further drive the screw rod to rotate, the moving block is moved on the screw rod under the matching of the screw rod rotation and the screw hole on the moving block, the screw rod moves to drive the connecting rod and the guide frame to move, thereby achieving the purpose of adjusting the height of the guide frame, being convenient for matching and using, the utility model has novel structure, ingenious design, convenient guiding when the spring coiled material is sheared, improving the stability during shearing, and simultaneously, the guide structure can be, is convenient for use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the adjusting shell of the present invention;

FIG. 3 is a schematic view of the pulley mounting structure of the present invention;

reference numbers in the figures: 1. a frame; 2. a support leg; 3. a first bracket; 4. a rotating shaft; 5. a discharge roller; 6. an adjustment housing; 7. a second bracket; 8. a cross beam; 9. a hydraulic cylinder; 10. an upper cutter head; 11. a lower cutter head; 12. an inner cavity; 13. a screw rod; 14. a bearing; 15. rotating the handle; 16. a moving block; 17. a silk hole; 18. a connecting rod; 19. a guide frame; 20. a third support; 21. a pulley.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

In the first embodiment, as shown in fig. 1-3, the utility model provides a spring coiled material shearing device, which comprises a frame 1, a support leg 2, a first support 3, a rotating shaft 4, a discharging roller 5, an adjusting shell 6, a second support 7, a beam 8, a hydraulic cylinder 9, an upper tool bit 10, a lower tool bit 11, an inner cavity 12, a lead screw 13, a bearing 14, a rotating handle 15, a moving block 16, a thread hole 17, a connecting rod 18, a guide frame 19, a third support 20 and a pulley 21, wherein the first support 3 is fixed on the top of one end of the frame 1, the discharging roller 5 is installed on the top of the first support 3 through the rotating shaft 4, the adjusting shell 6 is symmetrically installed on one side of the first support 3, the second support 7 is installed on one side of the adjusting shell 6, the beam 8 is fixed on the top of the second support 7, the hydraulic cylinder 9 is installed in the middle of the top of the beam 8, the upper tool bit 10 is installed at the bottom of the hydraulic cylinder 9, the lower, inner chamber 12 has been seted up to the inside of adjusting the shell 6, and the middle part of inner chamber 12 is pegged graft and is had lead screw 13, and lead screw 13 passes through bearing 14 and is connected with adjusting the shell 6, and turning handle 15 is installed on the top of lead screw 13, has cup jointed movable block 16 on the lead screw 13, and the inboard of movable block 16 is fixed with connecting rod 18, and the one end of connecting rod 18 is fixed with guide frame 19, and the inboard symmetry of guide frame 19 is provided with a plurality of third support 20, and pulley 21 is installed to the one end of third support 20.

The moving block 16 is provided with a screw hole 17 at a position corresponding to the screw rod 13, so that the moving block 16 can be conveniently installed and used.

The four corners of the bottom end of the frame 1 are all fixed with supporting legs 2, which is convenient for supporting.

The surface of the rotating handle 15 is sleeved with a soft sleeve, and the soft sleeve is provided with anti-slip lines, so that the rotating is convenient, and the anti-slip handle has better anti-slip performance.

The pulley 21 is a high-strength rubber member, so that the pulley 21 has good strength and does not damage the spring coil.

The surface of the screw rod 13 is coated with lubricating grease, so that the screw rod 13 has better lubricating performance.

The working principle is as follows: the utility model discloses during the use, the spring coiled material on the blowing roller 5 passes between relative pulley 21, pull out between last tool bit 10 and lower tool bit 11, tool bit 10 downstream is moved in the work drive of pneumatic cylinder 9, cut spring coiled material through last tool bit 10 and lower tool bit 11, a plurality of pulley 21 of setting can lead to spring coiled material, stability when improving spring coiled material and cuting, simultaneously when using, two turning handle 15 are rotated simultaneously to the accessible, turning handle 15 rotates and drives lead screw 13 and rotate, lead screw 13 rotates under the cooperation with the silk hole 17 on the movable block 16, make movable block 16 remove on lead screw 13, lead screw 13 removes and drives connecting rod 18 and guide frame 19 and removes, thereby reach the purpose of adjusting the 19 height of guide frame, be convenient for cooperate the use.

Has the advantages that: the utility model discloses novel structure thinks about ingeniously, is convenient for lead when cuting spring coil, improves the stability when cuting, can adjust convenient to use to guide structure simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a spring coiled material shearing mechanism, includes frame (1), landing leg (2), first support (3), pivot (4), blowing roller (5), adjust shell (6), second support (7), crossbeam (8), pneumatic cylinder (9), go up tool bit (10), lower tool bit (11), inner chamber (12), lead screw (13), bearing (14), twist grip (15), movable block (16), silk hole (17), connecting rod (18), guide frame (19), third support (20) and pulley (21), its characterized in that: the feeding device is characterized in that a first support (3) is fixed at the top of one end of the rack (1), a discharging roller (5) is installed at the top of the first support (3) through a rotating shaft (4), an adjusting shell (6) is symmetrically installed at one side of the first support (3), a second support (7) is installed at one side of the adjusting shell (6), a cross beam (8) is fixed at the top end of the second support (7), a hydraulic cylinder (9) is installed in the middle of the top end of the cross beam (8), an upper tool bit (10) is installed at the bottom end of the hydraulic cylinder (9), a lower tool bit (11) is installed at the position, corresponding to the upper tool bit (10), of the middle of the top end of the rack (1), an inner cavity (12) is formed in the adjusting shell (6), a lead screw (13) is inserted in the middle of the inner cavity (12), the lead screw (13) is connected with the, the lead screw (13) is sleeved with a moving block (16), a connecting rod (18) is fixed on the inner side of the moving block (16), a guide frame (19) is fixed at one end of the connecting rod (18), a plurality of third supports (20) are symmetrically arranged on the inner side of the guide frame (19), and a pulley (21) is installed at one end of each third support (20).

2. The spring coil shearing device as recited in claim 1, wherein the moving block (16) is provided with a threaded hole (17) at a position corresponding to the lead screw (13).

3. A spring coil shearing device as claimed in claim 1, characterised in that the legs (2) are fixed to the bottom of the frame (1) at the four corners thereof.

4. The spring coiled material shearing device as claimed in claim 1, wherein a soft sleeve is sleeved on the surface of the rotating handle (15), and anti-skid grains are arranged on the soft sleeve.

5. A spring web shearing device as defined in claim 1, wherein said pulley (21) is a high strength rubber member.

6. A spring coil shearing device as claimed in claim 1, characterized in that the surface of said screw (13) is coated with grease.

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