CN205309420U - Automatic cutting device of terminal waste material - Google Patents

Abstract

The utility model provides an automatic cutting device of terminal waste material, including move the cutter, with move the drive unit that the cutter is connected and have the lead guide unit of passageway of waste material, waste material direction passageway is used for supplying continuous terminal waste material to pass, be equipped with among the guide unit and intersect the cutter guide way that communicates with waste material direction passageway, the cutting end who moves the cutter inlays in the cutter guide way, just move the cutter can be in the cutter guide way reciprocating motion. The utility model discloses when using, continuous strip terminal waste material along waste material direction passageway downward flow, simultaneously, under drive unit's effect, move the cutter march forward for to cut off continuous strip terminal waste material, and realize cutting the automation of terminal waste material. Just the utility model discloses overall structure is comparatively simple, manufacturing cost is also lower, is convenient for popularize use.

Description

Terminal waste automatic cutting means

Technical field

The utility model relates to a kind of cutting means, particularly relates to a kind of terminal waste automatic cutting means.

Background technology

Terminal many fingers wiring terminal, is again connection terminal, and its work material is generally that copper is silver-plated, copper is zinc-plated, copper, aluminium, iron etc. Connection terminal is a kind of aftermarket product for realizing electrical connection, and such as, some finished product wire harness two ends all need punch down terminal. Meanwhile, along with industrial automatization is more and more higher and Industry Control requires more and more stricter, accurate, the consumption of connection terminal goes up gradually, and the use range of connection terminal is more and more wider, and kind also gets more and more.

Terminal is suppressed by tinsel usually, in the terminal course of processing, usually first continuous print strip tinsel is supplied by terminal feeding machine, by press, the continuous print strip tinsel flowed through carried out segmentation compacting again, cut out and cut, thus the terminal needed for obtaining, subsequently, just there is the terminal waste of the spination of connection to produce, and continue to flow to follow-up station. Terminal is added to the terminal waste of the continuous print spination produced man-hour, cut as carried out segmentation sanction not in time, not only can take big quantity space, also there will be waste from stacking phenomenon, and the segmentation of the normal supply and terminal finally having influence on raw material in the first two operation is suppressed, cut out the processing cut. Therefore, in the terminal course of processing, usually also need the terminal waste to the spination connected to carry out sanction and cut, reclaim. At present in enterprise, the sanction of terminal waste is cut work and is generally all realized by manual operation, and namely staff utilizes scissors continuous print terminal waste segmentation to be cut off, more by hand terminal waste is put into collection box. Adopting this kind of manual operation, not only production efficiency is low, and easily the personnel safety of staff is arrived in harm. In addition, it is one owing to not cutting out the terminal waste cut and processing part, front end, during artificial cutting, due to the dynamics sheared and all can be different with force direction, thus easily pulls front proper processing part. And have influence on the normal process of terminal, and especially easily cause the terminal that suppresses that the bad phenomenon such as crooked occur, finally, the qualification rate causing terminal process is low and processes the waste of raw material.For solving the problem, market occurs the automatic shut-off device of some terminal wastes, thus has substituted manual operation. But the automatic shut-off device of terminal waste of the prior art, structure is mostly comparatively complicated, and operation stability is poor, and cost is expensive, significantly improves production cost, therefore, is difficult to especially in medium-sized and small enterprises and applies.

Practical novel content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide the terminal waste automatic cutting means that a kind of structure is simple, production cost is lower.

For achieving the above object, the utility model provides a kind of terminal waste automatic cutting means, comprise the driving unit that dynamic cutting knife is connected and the pilot unit with waste material guiding passage with dynamic cutting knife, described waste material guiding passage is used for passing for continuous print terminal waste, described pilot unit is provided with the cutting knife guide path that the channels intersect that leads with waste material is connected, the cutting end of described dynamic cutting knife is embedded in cutting knife guide path, and described dynamic cutting knife can to-and-fro movement in cutting knife guide path.

Further, described driving unit comprises driving cylinder, and the movable end of cylinder is connected described dynamic cutting knife with driving.

Further, described dynamic cutting knife the coupling end place of cylinder is provided with T-shaped groove at dynamic cutting knife with driving, and the movable end of described driving cylinder is provided with connection block, and described connection block is embedded in T-shaped groove.

Further, the inclined-plane that the cutting end of described dynamic cutting knife is provided with along dynamic cutting knife feeding direction, extends towards front lower place, the front lower end at anterior border place and inclined-plane that described inclined-plane is positioned at dynamic cutting knife forms moving knife sword.

Further, described dynamic cutting knife is provided with the guide protrusions extended along dynamic cutting knife feeding direction in the left and right sides of moving knife sword, and described guide protrusions is embedded in cutting knife guide path and inner peripheral surface with cutting knife guide path contacts.

Further, described pilot unit also comprises cutter, and described cutter is provided with and the first through hole of waste material guiding channel connection, the upper limb of described first through-hole wall or lower rim form be arranged in cutting knife guide path determine blade.

Further, described pilot unit also comprises the cutting knife orienting lug admittedly connect with cutter, and described cutting knife guide path is opened in the upper end of cutting knife orienting lug or lower end; Also having offered the 2nd through hole in described cutting knife orienting lug, described 2nd through hole is connected with the first through hole.

Further, described pilot unit also comprises and admittedly connects with cutting knife orienting lug and be provided with the waste material guide pipe in interior hole, and the interior hole of described waste material guide pipe, the 2nd through hole, the first through hole are connected successively and form described waste material guiding passage.

Further, described terminal waste automatic cutting means also comprises base, and described driving unit and pilot unit are all arranged on base, and described base is provided with open holes, and described open holes is long lumbar hole.

Further, described base is provided with the material falling hole of the channel connection that leads with waste material.

As mentioned above, it is necessary, the terminal waste automatic cutting means that the utility model relates to, there is following useful effect:

In the utility model, waste material guiding passage is used for passing for continuous print terminal waste, simultaneously, pilot unit is provided with the cutting knife guide path that the channels intersect that leads with waste material is connected, the cutting end of dynamic cutting knife is embedded in cutting knife guide path, and dynamic cutting knife can to-and-fro movement in cutting knife guide path, like this, terminal waste once can be cut off by the dynamic every feeding of cutting knife, thus realize the automatic cutting to terminal waste and cut, and the utility model one-piece construction is simple, production cost is lower.

Accompanying drawing explanation

Fig. 1 is the wiring layout of terminal waste automatic cutting means in the utility model.

Fig. 2 is the exploded perspective view of Fig. 1.

Fig. 3 is the schematic circuit of electrical control part in the utility model.

Element numbers explanation

1 dynamic cutting knife

11T shape groove

12 inclined-planes

13 moving knife swords

14 guide protrusions

2 driving unit

21 driving cylinders

211 connection blocks

3 pilot units

31 waste material guiding passages

32 cutting knife guide paths

33 cutters

331 first through holes

332 determine blade

34 cutting knife orienting lugs

341 the 2nd through holes

35 waste material guide pipes

Hole in 351

4 bases

41 open holess

42 material falling holes

421 third through-holes

422 fourth holes

43 base plates

431 fifth holes

44 air cylinder fixed plate

441 cylinder axis through holes

45 cushion blocks

Embodiment

By particular specific embodiment, enforcement mode of the present utility model being described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.

Notice, structure that this specification sheets institute accompanying drawings illustrates, ratio, size etc., all only content in order to coordinate specification sheets to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore do not have an essential meaning in technology, the adjustment of the modification of any structure, the change of proportionlity or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain. Simultaneously, this specification sheets is quoted as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and it is not used to limit the enforceable scope of the utility model, the change of its relative relation or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.

In the application, dynamic cutting knife 1 feeding direction is defined as front to, dynamic cutting knife 1 direction of retreat be defined as rear to; Meanwhile, by horizontal vertical in front and back to being defined as direction, left and right; In addition, vertical direction is defined as upper and lower to.

As shown in Figure 1, the utility model provides a kind of terminal waste automatic cutting means, comprise the driving unit 2 that dynamic cutting knife 1 is connected and the pilot unit 3 with waste material guiding passage 31 with dynamic cutting knife 1, waste material guiding passage 31 is for passing for continuous print terminal waste, pilot unit 3 is provided with the passage 31 that leads with waste material and intersects the cutting knife guide path 32 being connected, the cutting end of dynamic cutting knife 1 is embedded in cutting knife guide path 32, and dynamic cutting knife 1 can in cutting knife guide path 32 front-rear reciprocation movement. The utility model is in use, continuous print strip terminal waste is located in waste material guiding passage 31, and along with terminal constantly taken away by a upper station, terminal waste constantly can move down along the lead bearing of trend of passage 31 of waste material, simultaneously, under the effect driving unit 2, drive dynamic cutting knife 1 march forward to, thus continuous print spination terminal waste is cut off, cuts to realize the automatic cutting to terminal waste. The utility model one-piece construction is comparatively simple, production cost is also lower, is convenient to universal use.

As depicted in figs. 1 and 2, above-mentioned driving unit 2 comprises driving cylinder 21, and meanwhile, the movable end (i.e. the end of piston rod) of cylinder 21 is connected dynamic cutting knife 1 with driving. Above-mentioned driving cylinder 21 can adopt cylinder or hydro-cylinder. For ease of realizing the control to driving cylinder 21 and keep work on the spot environment clean, clean and tidy, the present embodiment drive cylinder 21 adopt cylinder.In addition, for realizing, waiting time after the feed of dynamic cutting knife 1, withdrawing, feed and the control of waiting time after withdrawing are also comprised electrical control part in the application. Electrical control division divide comprise one by tracheae and the magnetic valve HV driving cylinder 21 to be connected, two by cable and magnetic valve HV tie-time relay K T1, KT2, assist a ruler in governing a country relay K A and by cable and the switch QA assisting a ruler in governing a country relay K A and being connected by what cable was connected with two time relays KT1, KT2, meanwhile, magnetic valve HV is also connected with the compressed air gas source at scene. As shown in Figure 3, its control principle is the schematic circuit of electrical control part: close switch QA → time relay KT2 obtain electric → N second after time relay KT2 often open that time closing → assist a ruler in governing a country relay K A obtains electric adhesive → assist a ruler in governing a country relay K A self-locking normal opening and closing conjunction, magnetic valve HV obtain electric, time relay KT1 obtain electric → N second after time relay KT1 time delay disconnect, assist a ruler in governing a country relay K A dead electricity → the assist a ruler in governing a country normally closed disconnection of relay K A → time relay KT2 dead electricity → such as above-mentioned step cycle. Like this,, electrification time length when charged by two time relay KT2 Controlling solenoid valve HV in the utility model, when power-off and power-off time length, by the charged situation of magnetic valve HV and then control drive cylinder 21 the stretching out of movable end, stretch out rear residence time length, retraction, retraction after the residence time, finally, the movable end of cylinder 21 is driven to drive dynamic cutting knife 1, and realize dynamic waiting after the feed of cutting knife 1, feed, waiting after withdrawing and withdrawing, thus realization is with the time cutting edge waste material of equal intervals.

For ensureing that terminal waste can be produced enough shear actions by dynamic cutting knife 1, in the application, make the feeding direction of cutting knife 1 and terminal waste flow direction perpendicular. For this reason, as depicted in figs. 1 and 2, waste material guiding passage 31 extends along the vertical direction, and meanwhile, cutting knife guide path 32 extends along the longitudinal direction. Like this, terminal waste waste material lead passage 31 effect under will along the vertical direction on flowing, meanwhile, dynamic cutting knife 1 under cutting knife guide path 32 acts on along the longitudinal direction feeding and be perpendicular to the flow direction of terminal waste.

As shown in Figure 1, dynamic cutting knife 1 the coupling end place of cylinder 21 is provided with T-shaped groove 11 at dynamic cutting knife 1 with driving, and drives the movable end of cylinder 21 to be provided with and connects block 211, connects block 211 and is embedded in T-shaped groove 11. Owing to the cutting end of dynamic cutting knife 1 is embedded in cutting knife guide path 32, namely the outer wall of cutting end of dynamic cutting knife 1 contacts with the inwall of cutting knife guide path 32, cutting knife guide path 32 extends along the longitudinal direction simultaneously, thus limits the displacement on the four direction of upper and lower, left and right in cutting knife guide path 32 of dynamic cutting knife 1. Therefore, then connect with T-shaped groove 11 card by connecting block 211, can realize driving the connection of cylinder 21 with T-shaped groove 11. And under the mutual card connecting block 211 and T-shaped groove 11 connects effect, when driving the movable end of cylinder 21 flexible, the feed of dynamic cutting knife 1 or withdrawing will be driven. The application adopts the type of attachment connecting block 211 and being embedded in T-shaped groove 11, has greatly simplified dynamic cutting knife 1 and the installation and the dismantlement work that drive cylinder 21; And at dynamic cutting knife 1 with the installation driving cylinder 21 and unloading process, it is not necessary to by other instruments, convenient operation. In addition, for ease of processing and install, above-mentioned connection block 211 be short cylindrical shape structure, and connect block 211 with driving cylinder 21 movable end employing be threaded, with for convenience detach; Dynamic cutting knife 1 and cutting knife guide path 32 are rectangular structure.

The inclined-plane 12 that the cutting end of dynamic cutting knife 1 is provided with along dynamic cutting knife 1 feeding direction, extends towards front lower place, the front lower end at anterior border place and inclined-plane 12 that inclined-plane 12 is positioned at dynamic cutting knife 1 forms moving knife sword 13. The application adopts the structure on inclined-plane 12, can effectively strengthen the cutting power of moving knife sword 13.

After above-mentioned dynamic cutting knife 1 completes withdrawing, its cutting end still needs to be embedded in cutting knife guide path 32, with keep to dynamic cutting knife 1 on the four direction of upper and lower, left and right displacement restriction. Cannot contacting with cutting knife guide path 32 upper side wall owing to being positioned at the inclined-plane 12 of cutting end, therefore, what only rely on inclined-plane 12 and cutting knife guide path 32 inwall coordinates effect, cannot meet the requirement that the displacement to dynamic cutting knife 1 limits. For this reason, as shown in Figure 2, dynamic cutting knife 1 is respectively equipped with guide protrusions 14, two guide protrusions 14 that dynamic cutting knife 1 feeding direction, an edge extends and is all embedded in cutting knife guide path 32 in the left and right sides of moving knife sword 13. And be positioned at the left side wall of the guide protrusions 14 on the left of inclined-plane 12, upper side wall, lower wall and contact with the left side wall of cutting knife guide path 32, upper side wall, lower wall respectively; It is positioned at the right side wall of the guide protrusions 14 on the right side of inclined-plane 12, upper side wall, lower wall to contact with the right side wall of cutting knife guide path 32, upper side wall, lower wall respectively. Contact cooperation by above-mentioned two guide protrusions 14 with cutting knife guide path 32, thus keep to dynamic cutting knife 1 on the four direction of upper and lower, left and right displacement restriction.

For strengthening the utility model to the cutting power of terminal waste, as depicted in figs. 1 and 2, pilot unit 3 also comprises cutter 33, the steel alloy that the material preferred hardness of dynamic cutting knife 1 and cutter 33 is higher. Meanwhile, cutter 33 is provided with the upper limb of the first through hole 331, first through hole 331 inwall that the passage 31 that leads with waste material is connected or lower rim formation is arranged in cutting knife guide path 32 determines blade 332. Originally executing in example, cutter 33 is positioned at the lower section of cutting knife guide path 32, and the upper limb of the first through hole 331 inwall upper limb that is arranged in cutting knife guide path 32, in the present embodiment the first through hole 331 just forms and determines blade 332. Above-mentioned first through hole 331 is connected with waste material guiding passage 31 and this first through hole 331 is same passes for confession continuous print terminal waste. Like this, when dynamic cutting knife 1 march forward along cutting knife guide path 32 be given to the first through hole 331 place time, blade 332 will apply relative shear-stress to continuous print terminal waste to moving knife sword 13 simultaneously with determining, thus more easily be cut off by continuous print terminal waste.

As depicted in figs. 1 and 2, pilot unit 3 also comprises the cutting knife orienting lug 34 admittedly connect with cutter 33, and cutting knife guide path 32 is opened in the upper end of cutting knife orienting lug 34 or lower end; Also having offered the 2nd through hole the 341, two through hole 341 in cutting knife orienting lug 34 to be connected with the first through hole 331, the 2nd through hole 341 is equally for passing for the terminal waste connected. In the present embodiment, cutting knife orienting lug 34 is positioned at the top of cutter 33 and cutting knife guide path 32 is opened in the lower end of cutting knife orienting lug 34.

As depicted in figs. 1 and 2, pilot unit 3 also comprises and admittedly connects with cutting knife orienting lug 34 and be provided with the waste material guide pipe 35 in interior hole 351, and the interior hole 351 of waste material guide pipe 35, the 2nd through hole 341, first through hole 331 are connected successively and form above-mentioned waste material guiding passage 31; Meanwhile, waste material guide pipe 35, cutting knife orienting lug 34, cutter 33 are bolted successively and form above-mentioned pilot unit 3.In addition, for reducing assembly work, above-mentioned pilot unit 3 can also adopt integral structure.

As shown in Figure 1, in the application, terminal waste automatic cutting means also comprises base 4, drives unit 2 and pilot unit 3 to be all arranged on base 4, and base 4 is provided with open holes 41, and open holes 41 is long lumbar hole. Open holes 41 adopts the structure design of long lumbar hole, is convenient to terminal waste automatic cutting means and carries out position adjustment when mounted. In addition, in the application, base 4 is positioned at the lower section driving unit 2 and pilot unit 3, and base 4 is provided with the material falling hole 42 that the passage 31 that leads with waste material is connected, and material falling hole 42 is for passing through for cut-off terminal waste.

As depicted in figs. 1 and 2, base 4 comprise extend in the horizontal direction base plate 43, be arranged on base plate 43 and the air cylinder fixed plate 44 that extends along the vertical direction and the cushion block 45 being arranged on base plate 43 by bolt and extending in the horizontal direction. Above-mentioned open holes 41 is positioned on base plate 43; Base plate 43 is provided with the third through-hole 421 extended along the vertical direction, and backing plate 45 is provided with the fourth hole 422 extending along the vertical direction and being connected with third through-hole 421, and third through-hole 421 and fourth hole 422 form above-mentioned material falling hole 42. In addition, base plate 43 is provided with the fifth hole 431 extending in left-right direction and being connected with third through-hole 421. Above-mentioned air cylinder fixed plate 44 drives cylinder 21 for installing, and meanwhile, air cylinder fixed plate 44 is provided with the cylinder axis through hole 441 extended along the longitudinal direction.

In the application, terminal waste automatic cutting means is in use, by thereunder arranging the devices such as a collection box, to collect cut-off terminal waste.

In sum, the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model. Above-described embodiment all not running counter under spirit of the present utility model and category, can be modified or change by any person skilled in the art scholar. Therefore, in art, tool usually intellectual modifies or changes not departing under the spirit and technological thought that the utility model discloses all equivalences completed such as, must be contained by claim of the present utility model.

Claims (10)

1. a terminal waste automatic cutting means, it is characterized in that: comprise dynamic cutting knife (1), the driving unit (2) being connected with dynamic cutting knife (1) and the pilot unit (3) with waste material guiding passage (31), described waste material guiding passage (31) is for passing for continuous print terminal waste, described pilot unit (3) is provided with the passage (31) that leads with waste material and intersects the cutting knife guide path (32) being connected, the cutting end of described dynamic cutting knife (1) is embedded in cutting knife guide path (32), and described dynamic cutting knife (1) can to-and-fro movement in cutting knife guide path (32).

2. terminal waste automatic cutting means according to claim 1, it is characterised in that: described driving unit (2) comprises and drives cylinder (21), and described dynamic cutting knife (1) is connected with the movable end of driving cylinder (21).

3. terminal waste automatic cutting means according to claim 2, it is characterized in that: described dynamic cutting knife (1) the coupling end place of cylinder (21) is provided with T-shaped groove (11) at dynamic cutting knife (1) with driving, the movable end of described driving cylinder (21) is provided with and connects block (211), and described connection block (211) is embedded in T-shaped groove (11).

4. terminal waste automatic cutting means according to claim 1 or 3, it is characterized in that: the inclined-plane (12) that the cutting end of described dynamic cutting knife (1) is provided with along dynamic cutting knife (1) feeding direction, extends towards front lower place, the front lower end at anterior border place and inclined-plane (12) that described inclined-plane (12) are positioned at dynamic cutting knife (1) forms moving knife sword (13).

5. terminal waste automatic cutting means according to claim 4, it is characterized in that: described dynamic cutting knife (1) is provided with the guide protrusions (14) extended along dynamic cutting knife (1) feeding direction in the left and right sides of moving knife sword (13), described guide protrusions (14) is embedded in cutting knife guide path (32) and inner peripheral surface with cutting knife guide path (32) contacts.

6. terminal waste automatic cutting means according to claim 1, it is characterized in that: described pilot unit (3) also comprises cutter (33), described cutter (33) be provided with lead with waste material passage (31) the first through hole (331) of being connected, the upper limb of described first through hole (331) inwall or lower rim form be arranged in cutting knife guide path (32) determine blade (332).

7. terminal waste automatic cutting means according to claim 6, it is characterized in that: described pilot unit (3) also comprises the cutting knife orienting lug (34) admittedly connect with cutter (33), described cutting knife guide path (32) is opened in the upper end of cutting knife orienting lug (34) or lower end; Also having offered the 2nd through hole (341) in described cutting knife orienting lug (34), described 2nd through hole (341) is connected with the first through hole (331).

8. terminal waste automatic cutting means according to claim 7, it is characterized in that: described pilot unit (3) also comprises and admittedly connects with cutting knife orienting lug (34) and be provided with the waste material guide pipe (35) in interior hole (351), the interior hole (351) of described waste material guide pipe (35), the 2nd through hole (341), the first through hole (331) are connected successively and form described waste material guiding passage (31).

9. terminal waste automatic cutting means according to claim 1, it is characterized in that: also comprise base (4), described driving unit (2) and pilot unit (3) are all arranged on base (4), described base (4) is provided with open holes (41), and described open holes (41) is long lumbar hole.

10. terminal waste automatic cutting means according to claim 9, it is characterised in that: described base (4) is provided with the material falling hole (42) that the passage (31) that leads with waste material is connected.