CN208214168U - A kind of resistance cutting device of wire - Google Patents

Abstract

The utility model discloses a kind of resistance cutting device of wire, including pedestal, the top quadrangle of the pedestal is fixedly installed with support rod, and the same footstock is fixedly installed at the top of four support rods, the first round through-hole is offered at the top of the footstock, and first fixing sleeve inside round through-hole hydraulic stem is housed, the hydraulic stem bottom is fixedly installed with the first blade, two symmetrically arranged l-shaped rods are welded on the outside of hydraulic stem, cutting plate is fixedly installed at the top of the pedestal, and the bottom of cutting plate offers round slot, square type through-hole corresponding with the first blade is offered in the top inner wall of the round slot, and the internal slide of square type through-hole is equipped with the second blade, second blade is matched with the first blade, cavity is offered on the pedestal.The utility model structure is simple, and easy to operate, can effectively avoid the loss of blade, reduce the use cost of blade.

Description

A kind of resistance cutting device of wire

Technical field

The utility model relates to resistance wire cutting technical field more particularly to a kind of resistance cutting device of wire.

Background technique

Resistance cutting device of wire is the device for being cut off to resistance wire, and resistance wire itself is thinner, is all often People cut by hand, and labour strength is big, therefore occurs a kind of resistance cutting device of wire in the market.

Existing resistance cutting device of wire is made of pedestal, support rod, hydraulic stem, blade, cutting plate, is driven by hydraulic stem Blade hits the cutting plate being fixed on the base, and cut off the resistance wire on cutting plate, due to blade pair Resistance wire on cutting plate directly hits cutting, causes blade directly to contact with cutting plate shock, causes the damage of blade, greatly Ground increases the use cost of blade, therefore we have proposed a kind of resistance cutting device of wire.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of resistance wire cutting proposed Device.

To achieve the goals above, the utility model adopts the technical scheme that

The top quadrangle of a kind of resistance cutting device of wire, including pedestal, the pedestal is fixedly installed with support rod, and four It is fixedly installed with the same footstock at the top of a support rod, offers the first round through-hole at the top of the footstock, and first is round Fixing sleeve is equipped with hydraulic stem inside through-hole, and the hydraulic stem bottom is fixedly installed with the first blade, is welded on the outside of hydraulic stem Two symmetrically arranged l-shaped rods, are fixedly installed with cutting plate at the top of the pedestal, and the bottom of cutting plate offer it is round Slot offers square type through-hole corresponding with the first blade in the top inner wall of the round slot, and the inside of square type through-hole is sliding Dynamic to be equipped with the second blade, the second blade is matched with the first blade；

Cavity is offered on the pedestal, and is offered in the top inner wall of cavity and be in same vertical axes with the second blade The second round through-hole on line is slidably fitted with vertical pivot, and the bottom at the top of vertical pivot and the second blade in the second round through-hole It welds, is movably installed with spring on vertical pivot, and the both ends of spring are separately fixed at the top inner wall of cavity and the outside of vertical pivot, erect The two sides of axis are equipped with the first vertical bar being fixedly mounted on cavity bottom inner wall, and the top of two the first vertical bars is rotatablely installed There is the first idler wheel, be slidably fitted with cross bar on first idler wheel, and two cross bars one end close to each other is and vertical axis Installation, opens up that there are two the round through-holes of third corresponding with l-shaped rod on the cavity top inner wall, and l-shaped rod is far from hydraulic One end of bar is in rolling contact through the round through-hole of third and with cross bar.

Preferably, limiting slot there are two being opened up on the side wall of the round slot, and slidably connected in two limiting slots The limited block being fixedly mounted with the second blade, limited block are in contact with the top inner wall of limiting slot.

Preferably, the two sides of the vertical pivot are mounted on shaft, and cross bar is rotatably installed on vertical pivot by shaft.

Preferably, sliding through hole is offered on the cross bar, and the internal slide of sliding through hole is equipped with bolt, bolt passes through It wears sliding through hole and is mutually welded with the first idler wheel close to the side of cross bar.

Preferably, the l-shaped rod is welded with the second vertical bar, and the lower rotation peace of the second vertical bar far from one end of hydraulic stem Equipped with idler wheel, it is in rolling contact at the top of the idler wheel and cross bar that the one end of l-shaped rod far from hydraulic stem passes through the second vertical bar bottom.

Preferably, the diameter of the round through-hole of the third is bigger than the diameter of the second vertical bar, and the diameter of the second vertical bar is than second The diameter of idler wheel is big.

Preferably, first blade and the second blade side movable contact close to each other.

Compared with prior art, the utility model has the beneficial effects that passing through hydraulic stem, the first blade, l-shaped rod, second Vertical bar is matched with the second idler wheel, when cutting off to resistance wire, starts hydraulic stem, hydraulic stem drives the first blade to bottom Set movement, while hydraulic stem drives two l-shaped rod down positions mobile, two l-shaped rods drive the by corresponding second vertical bar Second wheel is mobile through the round through-hole down position of corresponding third, by cross bar, shaft, the first vertical bar, the first idler wheel, erects Axis, spring, the second round through-hole, the second blade, limited block and limiting slot match, and two the second idler wheel down positions are mobile, Corresponding cross bar is pushed, one end down position that two the second idler wheels drive corresponding cross bar to be located remotely from each other is mobile, two cross bars The one end being located remotely from each other, which is matched by sliding through hole, bolt with the first idler wheel, drives two cross bar one end close to each other upward Position is mobile, and two cross bars one end close to each other drives the upward position of vertical pivot mobile by shaft, and vertical pivot drives the second blade Upward position is mobile, while the second blade drives the upward position sliding in corresponding limiting slot of two limited blocks, until limit Block is in contact with limiting slot top sidewall, the second blade and the first blade movable contact, so that resistance wire is cut off, due to the first knife Piece and the non-direct collision of the second blade can effectively avoid the loss of blade, reduce making for blade so that blade will not be damaged Use cost.

The utility model structure is simple, and easy to operate, can effectively avoid the loss of blade, reduce the use of blade Cost.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of resistance cutting device of wire structural schematic diagram；

Fig. 2 be the utility model proposes a kind of resistance cutting device of wire be in the schematic cross-sectional view of cut state；

Fig. 3 be the utility model proposes a kind of resistance cutting device of wire in cutting before schematic cross-sectional view；

Fig. 4 be the utility model proposes a kind of resistance cutting device of wire be in the first blade and the second knife of cut state The fit structure schematic diagram of piece.

In figure: 1 pedestal, 2 footstocks, 3 support rods, 4 hydraulic stems, 5 first blades, 6L type bar, 7 cutting plates, 8 round slots, 9 squares Type through-hole, 10 second blades, 11 limited blocks, 12 cavitys, 13 second round through-holes, 14 vertical pivots, 15 shafts, 16 cross bars, 17 first Vertical bar, 18 first idler wheels, 19 sliding through holes, 20 bolts, 21 second vertical bars, 22 second idler wheels, 23 limiting slots, 24 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, the top quadrangle of a kind of resistance cutting device of wire, including pedestal 1, pedestal 1 is fixedly installed with branch Strut 3, and the top of four support rods 3 is fixedly installed with the same footstock 2, and the first round through-hole is offered at the top of footstock 2, and Fixing sleeve is equipped with hydraulic stem 4 inside first round through-hole, and 4 bottom of hydraulic stem is fixedly installed with the first blade 5, hydraulic stem 4 it is outer Side is welded with two symmetrically arranged l-shaped rods 6, and the top of pedestal 1 is fixedly installed with cutting plate 7, and the bottom of cutting plate 7 opens up There is round slot 8, offers square type through-hole 9 corresponding with the first blade 5 in the top inner wall of round slot 8, and square type through-hole 9 Internal slide is equipped with the second blade 10, and the second blade 10 is matched with the first blade 5；

Cavity 12 is offered on pedestal 1, and is offered in the top inner wall of cavity 12 and be in same perpendicular with the second blade 10 The second round through-hole 13 in straight axis, is slidably fitted with vertical pivot 14 in the second round through-hole 13, and the top of vertical pivot 14 and the The bottom of two blades 10 is welded, and is movably installed with spring 24 on vertical pivot 14, and the both ends of spring 24 are separately fixed at cavity 12 The outside of top inner wall and vertical pivot 14, the two sides of vertical pivot 14 are equipped with the first vertical bar being fixedly mounted in 12 bottom interior wall of cavity 17, and the top of two the first vertical bars 17 is rotatably equipped with the first idler wheel 18, is slidably fitted with cross bar 16 on the first idler wheel 18, And two cross bars 16 one end close to each other is rotatablely installed with vertical pivot 14, opened up in 12 top inner wall of cavity there are two and L-type The 6 round through-hole of corresponding third of bar, and the one end of l-shaped rod 6 far from hydraulic stem 4 is rolled through the round through-hole of third and with cross bar 16 Dynamic contact, is matched by hydraulic stem 4, the first blade 5, l-shaped rod 6, the second vertical bar 21 with the second idler wheel 22, to resistance wire into When row cutting, start hydraulic stem 4, hydraulic stem 4 drives 5 down position of the first blade mobile, while hydraulic stem 4 drives two L-types 6 down position of bar is mobile, and two l-shaped rods 6 drive the second idler wheel 22 through corresponding third circle by corresponding second vertical bar 21 Type through-hole down position is mobile, passes through cross bar 16, shaft 15, the first vertical bar 17, the first idler wheel 18, vertical pivot 14, spring 24, second Round through-hole 13, the second blade 10, limited block 11 and limiting slot 23 match, and two 22 down positions of the second idler wheel are mobile, under Corresponding cross bar 16 is pressed, one end down position that two the second idler wheels 22 drive corresponding cross bar 16 to be located remotely from each other is mobile, and two One end that cross bar 16 is located remotely from each other matches two cross bars 16 of drive with the first idler wheel 18 mutually by sliding through hole 19, bolt 20 The upward position in close one end is mobile, and two cross bars 16 one end close to each other drives the upward position of vertical pivot 14 to move by shaft 15 Dynamic, vertical pivot 14 drives the upward position of the second blade 10 mobile, while the second blade 10 drives two limited blocks 11 in corresponding limit Position sliding upwards in the slot 23 of position, until limited block 11 is in contact with 23 top sidewall of limiting slot, the second blade 10 and the first knife 5 movable contact of piece, so that resistance wire is cut off, due to the first blade 5 and the non-direct collision of the second blade 10, so that knife will not be damaged Piece can effectively avoid the loss of blade, reduce the use cost of blade, and the utility model structure is simple, and easy to operate, The loss that blade can effectively be avoided, reduces the use cost of blade.

In the utility model, opened up on the side wall of round slot 8 there are two limiting slot 23, and slided in two limiting slots 23 It is connected with the limited block 11 being fixedly mounted with the second blade 10, limited block 11 is in contact with the top inner wall of limiting slot 23, vertical pivot 14 two sides are mounted on shaft 15, and cross bar 16 is rotatably installed on vertical pivot 14 by shaft 15, offers cunning on cross bar 16 Dynamic through-hole 19, and the internal slide of sliding through hole 19 is equipped with bolt 20, bolt 20 runs through sliding through hole 19 and the first idler wheel 18 It is mutually welded close to the side of cross bar 16, l-shaped rod 6 is welded with the second vertical bar 21 far from one end of hydraulic stem 4, and the second vertical bar 21 Lower rotation is equipped with idler wheel 22, and l-shaped rod 6 passes through the idler wheel 22 and cross bar of 21 bottom of the second vertical bar far from one end of hydraulic stem 4 16 top is in rolling contact, and the diameter of the round through-hole of third is bigger than the diameter of the second vertical bar 21, and the diameter of the second vertical bar 21 is than The diameter of second wheel 22 is big, and the first blade 5 and the second blade 10 side movable contact close to each other pass through hydraulic stem 4, first Blade 5, l-shaped rod 6, the second vertical bar 21 are matched with the second idler wheel 22, when cutting off to resistance wire, start hydraulic stem 4, liquid Compression bar 4 drives 5 down position of the first blade mobile, while hydraulic stem 4 drives two 6 down positions of l-shaped rod mobile, two L-types Bar 6 drives the second idler wheel 22 mobile through the round through-hole down position of corresponding third by corresponding second vertical bar 21, passes through Cross bar 16, shaft 15, the first vertical bar 17, the first idler wheel 18, vertical pivot 14, spring 24, the second round through-hole 13, the second blade 10, Limited block 11 and limiting slot 23 match, and two 22 down positions of the second idler wheel are mobile, push corresponding cross bar 16, and two second One end down position that idler wheel 22 drives corresponding cross bar 16 to be located remotely from each other is mobile, and one end that two cross bars 16 are located remotely from each other passes through Sliding through hole 19, bolt 20 are matched with the first idler wheel 18 drives the upward position in two one end close to each other of cross bar 16 mobile, Two cross bars 16 one end close to each other drives the upward position of vertical pivot 14 mobile by shaft 15, and vertical pivot 14 drives the second blade 10 Upward position is mobile, while the second blade 10 drives two limited blocks 11 upward position in corresponding limiting slot 23 to slide, until Limited block 11 is in contact with 23 top sidewall of limiting slot, 5 movable contact of the second blade 10 and the first blade, to cut off resistance Silk, since the first blade 5 and the non-direct collision of the second blade 10 can effectively avoid blade so that blade will not be damaged Loss, reduces the use cost of blade, the utility model structure is simple, and easy to operate, can effectively avoid the damage of blade Consumption, reduces the use cost of blade.

Working principle: when cutting off to resistance wire, start hydraulic stem 4, hydraulic stem 4 drives the first blade 5 to bottom Set movement, since the outside of hydraulic stem 4 is also welded with two symmetrical l-shaped rods 6, while hydraulic stem 4 drive two l-shaped rods 6 to Lower position is mobile, and two l-shaped rods 6 drive the second idler wheel 22 in the round through-hole of corresponding third to bottom by the second vertical bar 21 Movement is set, and is extended in cavity 12, is in contact at the top of one end that the second idler wheel 22 is located remotely from each other with corresponding cross bar 16, Two the second idler wheels 22 continue down position movement, push corresponding cross bar 16, two the second idler wheels 22 drive corresponding cross bar 16 one end down positions for being located remotely from each other are mobile, due to being rotatably equipped with the first idler wheel 18 at the top of the first vertical bar 17, and two the One idler wheel 18 is slidably installed by sliding through hole 19 with bolt 20 with corresponding cross bar 16, one end that two cross bars 16 are located remotely from each other It is matched by sliding through hole 19, bolt 20 with the first idler wheel 18, come one end for driving two cross bars 16 close to each other to upper Movement is set, since two cross bars 16 one end close to each other is rotatablely installed by the outside of shaft 15 and vertical pivot 14, two cross bars 16 one end close to each other drive the upward position of vertical pivot 14 mobile jointly by shaft 15, and vertical pivot 14 drives the second blade 10 upwards Position is mobile, and spring 24 is compressed, and the second blade 10 drives two limited blocks 11 upward position in corresponding limiting slot 23 sliding It is dynamic, until limited block 11 is in contact with 23 top sidewall of limiting slot, 5 movable contact of the second blade 10 and the first blade, to cut Resistance break silk, since the first blade 5 and the non-direct collision of the second blade 10 can be avoided effectively so that blade will not be damaged The loss of blade reduces the use cost of blade.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. the top quadrangle of a kind of resistance cutting device of wire, including pedestal (1), the pedestal (1) is fixedly installed with support rod (3), it and at the top of four support rods (3) is fixedly installed with the same footstock (2), the first circle is offered at the top of the footstock (2) Type through-hole, and fixing sleeve is equipped with hydraulic stem (4) inside the first round through-hole, hydraulic stem (4) bottom is fixedly installed with first Blade (5) is welded with two symmetrically arranged l-shaped rods (6) on the outside of hydraulic stem (4), which is characterized in that the pedestal (1) Top is fixedly installed with cutting plate (7), and the bottom of cutting plate (7) offers round slot (8), the top of the round slot (8) Square type through-hole (9) corresponding with the first blade (5) is offered on inner wall, and the internal slide of square type through-hole (9) is equipped with Two blades (10), the second blade (10) are matched with the first blade (5)；

Offered cavity (12) on the pedestal (1), and offered in the top inner wall of cavity (12) at the second blade (10) It is slidably fitted with vertical pivot (14) in the second round through-hole (13) on same vertical axis, the second round through-hole (13), and perpendicular The top of axis (14) and the bottom of the second blade (10) are welded, and are movably installed with spring (24) on vertical pivot (14), and spring (24) Both ends be separately fixed at the top inner wall of cavity (12) and the outside of vertical pivot (14), the two sides of vertical pivot (14), which are equipped with, to be fixedly mounted The first vertical bar (17) in cavity (12) bottom interior wall, and the top of two the first vertical bars (17) is rotatably equipped with the first rolling Take turns (18), be slidably fitted with cross bar (16) on first idler wheel (18), and two cross bars (16) one end close to each other with Vertical pivot (14) rotational installation, it is round logical to open up that there are two thirds corresponding with l-shaped rod (6) in cavity (12) top inner wall Hole, and the one end of l-shaped rod (6) far from hydraulic stem (4) is in rolling contact through the round through-hole of third and with cross bar (16).

2. a kind of resistance cutting device of wire according to claim 1, which is characterized in that on the side wall of the round slot (8) There are two opening up limiting slot (23), and the limit being fixedly mounted with the second blade (10) is slidably connected in two limiting slots (23) Position block (11), limited block (11) are in contact with the top inner wall of limiting slot (23).

3. a kind of resistance cutting device of wire according to claim 1, which is characterized in that pacify the two sides of the vertical pivot (14) Equipped with shaft (15), and cross bar (16) is rotatably installed on vertical pivot (14) by shaft (15).

4. a kind of resistance cutting device of wire according to claim 1, which is characterized in that offer cunning on the cross bar (16) Dynamic through-hole (19), and the internal slide of sliding through hole (19) is equipped with bolt (20), bolt (20) through sliding through hole (19) with First idler wheel (18) is mutually welded close to the side of cross bar (16).

5. a kind of resistance cutting device of wire according to claim 1, which is characterized in that the l-shaped rod (6) is far from hydraulic stem (4) one end is welded with the second vertical bar (21), and the lower rotation of the second vertical bar (21) is equipped with idler wheel (22), and l-shaped rod (6) is remote One end of chaotropic compression bar (4) at the top of the idler wheel (22) of the second vertical bar (21) bottom and cross bar (16) by being in rolling contact.

6. a kind of resistance cutting device of wire according to claim 1, which is characterized in that the diameter of the round through-hole of third Diameter than the second vertical bar (21) is big, and the diameter of the second vertical bar (21) is bigger than the diameter of the second idler wheel (22).

7. a kind of resistance cutting device of wire according to claim 1, which is characterized in that first blade (5) and second Blade (10) side movable contact close to each other.