CN209614432U

CN209614432U - Plate shearing machine

Info

Publication number: CN209614432U
Application number: CN201822278673.XU
Authority: CN
Inventors: 林浩森
Original assignee: Guangzhou Rigao Trade Ltd Co
Current assignee: Guangzhou Rigao Trade Ltd Co
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2019-11-12
Anticipated expiration: 2028-12-30

Abstract

The utility model relates to sheet machining apparatus technical fields, it is intended to provide plate shearing machine, its key points of the technical solution are that including base and feed inlet, cylinder is vertically arranged in base, saw blade is vertically fixed on the output shaft of cylinder, the two sides of feed inlet offer mounting groove vertically, the notch of two mounting grooves is oppositely arranged and is vertically arranged with screw rod in it, in screw rod rotation connection and mounting groove, the transmission mechanism for being driven two screw rods synchronous rotation is provided between two screw rods, screw rod is from top to bottom disposed with fixed block and movable block, fixed block is rotatably connected on screw rod, movable block is slidably connected on screw rod, first baffle is rotatably connected between two fixed blocks, the second baffle hinged with the bottom surface of first baffle is rotatably connected between two movable blocks, the driving mechanism of driving screw rod rotation is provided on saw blade, with First baffle and second baffle is set to be expanded to capping feed inlet completely.The utility model is suitable for shearing plate.

Description

Plate shearing machine

Technical field

The utility model relates to sheet machining apparatus technical fields, more specifically, it relates to plate shearing machine.

Background technique

Plate shearing machine is to apply shearing force to the sheet metal of various thickness, makes plate by required size fracture separation The machine for shearing plate, belongs to one of metal forming machinery, is mainly used for metal-working industry.

During cutting out plate, when the saw blade in plate shearing machine cuts plate, it is easy to make the clast of plate from charging Mouthful position flies out, fall to operator, make the clothes of operator dirty, meanwhile, close to gating location into Expect that platform is easy accumulation plate clast, it is difficult to keep cleaning.

Utility model content

The purpose of the utility model is to provide plate shearing machine, gating location is provided with the first baffle being hinged and Two baffles, when saw blade moves downward cutting plate, the work of capping is played in first baffle and second baffle expansion to feed inlet With flying out from gating location to avoid the clast of plate, clast is not fallen out to operator and making operation dirty The clothes of personnel, meanwhile, feeding platform is able to maintain cleaning.

The above-mentioned technical purpose of the utility model has the technical scheme that plate shearing machine, including base With the feed inlet being provided on base, cylinder is vertically arranged in the base, is vertically fixed on the output shaft of the cylinder Saw blade, the two sides of the feed inlet offer mounting groove vertically, and the notch of two mounting grooves is oppositely arranged and it is interior It is vertically arranged with screw rod, the screw rod rotation connection is provided between two screw rods for being driven in the mounting groove The transmission mechanism that two screw rods rotate synchronously, the screw rod is from top to bottom disposed with fixed block and movable block, described solid Determine block to be rotatably connected on the screw rod, the movable block is slidably connected on the screw rod, is turned between two fixed blocks It is dynamic to be connected with first baffle, it is rotatably connected to the second baffle hinged with the bottom surface of first baffle between two movable blocks, The driving mechanism for driving the screw rod rotation is provided on the saw blade, so that the first baffle and second baffle have been expanded to The feed inlet is covered entirely.

By using above-mentioned technical proposal, start cylinder, cylinder drives saw blade to do vertical motion, enters to from feed inlet The plate of base inner is cut, meanwhile, when saw blade moves downward, driving mechanism movement is driven, a wherein screw rod is driven Rotation, screw rod drive transmission mechanism movement, and transmission mechanism drives another screw rod rotation, so as to be located at the movable block edge on screw rod Screw rod sliding drives second baffle movement, and when saw blade cuts plate, first baffle and second baffle are fully deployed, and have been played The effect of full capping feed inlet, flies out, fall to operator, do to avoid the clast of plate from gating location The clothes of dirty operator, meanwhile, the feeding platform close to gating location will not accumulate plate clast, be conducive to keep cleaning.

Preferably, driving mechanism include rack gear, the first gear being engaged with rack and with first gear Vertical Meshing The both ends of two gears, the saw blade are respectively and fixedly provided with mounting plate along the direction of the feed inlet, and the rack gear is fixed on described vertically In the one side of the feed inlet, the second gear is fixed on a wherein screw rod mounting plate.

By using above-mentioned technical proposal, for saw blade during vertical motion, band carry-over bar does vertical motion, works as rack gear When contacting with first gear, the first gear rotation being engaged with rack, first gear drives the second gear rotation engaged, Driving screw rod rotation while to achieve the purpose that saw blade work.

Preferably, the transmission mechanism includes the synchronous belt of two belt wheels and solderless wrapped connection between both pulleys, described in two Belt wheel is separately fixed on two screw rods.

By using above-mentioned technical proposal, wherein a screw rod rotation, the belt wheel being fixed thereon be can rotate for driving, be driven Toothed belt transmission of the solderless wrapped connection on belt wheel, synchronous belt drive another belt wheel rotation, to drive another screw rod rotation, and then reach It is driven the purpose of two screw rods synchronous rotation, save the cost.

Preferably, the shaft core position of the first gear is fixed with the turntable for being exposed to the base outer.

By using above-mentioned technical proposal, turntable is rotated, drives first gear rotation, to drive screw rod to rotate, Jin Er When saw blade does not work, first baffle and second baffle can be also set to be unfolded or be bonded to each other, by turntable to facilitate operation personnel Understand the inner case and cleaning base inner of base.

Preferably, the locking member for limiting its rotation is provided on the turntable.

By using above-mentioned technical proposal, locking member limits turntable rotation, in first baffle and second baffle expansion Or limit can be played the role of when being bonded to each other, it avoids rotating first gear because accidentally touching turntable, drives screw rod rotation, in turn First baffle and second baffle movement are driven, the capping or charging of feed inlet are impacted.

Preferably, the locking member is bolt, offers jack on the turntable, the bolt pass through the jack and It abuts to the side of the base.

By using above-mentioned technical proposal, bolt passes through jack and abuts to the side of base, is turned with reaching limitation turntable Dynamic purpose.

Preferably, two guide rods are vertically fixed in the base, two guide rods are each passed through described in two pieces Mounting plate.

By using above-mentioned technical proposal, guide rod plays guiding role to saw blade, to reduce saw blade in vertical motion The case where shaking in the process, conducive to the vertical shift of saw blade.

Preferably, the second baffle outwardly be fixed with blend stop on one side, the blend stop extends to the first baffle court In outer one side.

By using above-mentioned technical proposal, blend stop plays the role of guiding to first baffle, in first baffle and second When baffle is bonded to each other, external overturning of the guidance first baffle to base, when first baffle and second baffle being avoided to be bonded to each other Interfered to base inner overturning.

In conclusion the utility model has the following beneficial effects:

1, when saw blade cuts plate, first baffle and second baffle are fully deployed, and play the work of capping feed inlet completely With flying out from gating location to avoid the clast of plate, fall to operator, make the clothing of operator dirty Clothes, meanwhile, the feeding platform close to gating location will not accumulate plate clast, be conducive to feeding platform and keep cleaning；

2, rack gear, first gear and second gear form driving mechanism, and driving screw rod turns while to reach saw blade work Dynamic purpose；

3, belt wheel and synchronous belt form transmission mechanism, to achieve the purpose that two screw rods of transmission rotate synchronously, save the cost；

4, first baffle and second baffle can be made to be unfolded or be bonded to each other by turntable, understands machine to facilitate operation personnel The inner case and cleaning base inner of seat；

5, the locking member limitation turntable rotation on turntable, rotates first gear to avoid because accidentally touching turntable, drives the One baffle and second baffle movement, impact the capping or charging of feed inlet；

6, guide rod plays guiding role to saw blade, occurs the feelings shaken during vertical motion to reduce saw blade Condition, conducive to the vertical shift of saw blade；

7, blend stop plays the role of guiding to first baffle, external overturning of the guidance first baffle to base, to avoid the Interfered when one baffle and second baffle are bonded to each other to base inner overturning.

Detailed description of the invention

Fig. 1 is the working state schematic representation of plate shearing machine；

Fig. 2 is the relation schematic diagram of saw blade, rack gear, first baffle and second baffle；

Fig. 3 is the enlarged drawing of the A of Fig. 2；

Fig. 4 is the shutdown status schematic diagram of plate shearing machine；

Fig. 5 is the separate state diagram of rack gear and first gear.

In figure: 1, base；2, feed inlet；3, feeding platform；4, cylinder；5, saw blade；6, mounting groove；7, screw rod；8, fixed Block；9, movable block；10, first baffle；11, second baffle；12, rack gear；13, first gear；14, second gear；15, it installs Plate；16, belt wheel；17, synchronous belt；18, turntable；19, bolt；20, jack；21, guide rod；22, blend stop；23, groove.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Fig.1, is plate shearing machine disclosed by the utility model, including base 1 and the feed inlet being provided on 1 side of base 2, the lower horizontal of feed inlet 2 is fixed with feeding platform 3, and one end of feeding platform 3 extends to inside base 1, and the other end exposes Outside base 1.

The two sides of feed inlet 2 offer mounting groove 6 vertically, and the notch of two mounting grooves 6 is oppositely arranged and is all provided in it It is equipped with screw rod 7, screw rod 7 is vertically arranged and is rotationally connected in mounting groove 6.

Referring to Fig. 2 and Fig. 3, screw rod 7 is from top to bottom disposed with fixed block 8 and movable block 9, and fixed block 8 is rotatablely connected On screw rod 7, movable block 9 is slidably connected on screw rod 7, and first baffle 10, two shiftings are rotatably connected between two fixed blocks 8 Second baffle 11 is rotatably connected between motion block 9, second baffle 11 and the bottom surface of first baffle 10 are hinged, when second baffle 11 with When first baffle 10 is fully deployed, feed inlet 2 is covered completely.

Screw rod 7 is single rotation reciprocating screw rod 7, so that movable block 9 reciprocatingly slides along the lines of screw rod 7, drive second baffle 11 It is moved towards far from first baffle 10 or close to the direction of first baffle 10.

1 inner top of base is fixed with cylinder 4, and cylinder 4 is vertically arranged and its output shaft is fixed with saw blade 5, and saw blade 5 is along base 1 length direction is arranged and its both ends is fixed with the mounting plate 15 towards 2 direction of feed inlet, wherein a mounting plate 15 is close to charging Mouth 2 is vertically fixed rack gear 12 on one side, wherein the upper end of a screw rod 7 is fixed with second gear 14, second gear 14 is vertical It is engaged with first gear 13, first gear 13 is engaged with rack gear 12.

Rack gear 12, first gear 13 and second gear 14 form driving mechanism, with reach while saw blade 5 works driving with The purpose that the fixed screw rod 7 of second gear 14 rotates.

Be respectively and fixedly provided with belt wheel 16 on two screw rods 7, the elevation of water where two belt wheels 16 lower than second gear 14 away from Height from the ground is wrapped with synchronous belt 17 between two belt wheels 16, and two belt wheels 16 and synchronous belt 17 form transmission mechanism, with Achieve the purpose that rotate synchronously for being driven two screw rods 7.

Two guide rods 21 are vertically fixed in base 1, two guide rods 21 are each passed through two pieces of mounting plates 15.

The shaft core position of first gear 13 is fixed with the turntable 18 being exposed to outside base 1, offers jack on turntable 18 20, it is plugged with bolt 19 in jack 20 and bolt 19 is abutted to the side of base 1, bolt 19 forms locking member, to be used for Turntable 18 is limited to rotate.

Referring to Fig. 4, second baffle 11 outwardly be fixed with blend stop 22 on one side, fluted 23 are opened up on first baffle 10, gear Item 22 extends to first baffle 10 and mating with groove 23.

The implementation principle of the present embodiment are as follows: when plate shearing machine is cut, start cylinder 4, make the output axial direction base of cylinder 4 The movement of 1 bottom, drives saw blade 5 to move together to 1 bottom of base.

Rack gear 12 on the mounting plate 15 of 5 end of saw blade is moved with saw blade 5 to 1 bottom of base, when rack gear 12 and When one gear 13 contacts and continues to move to 1 bottom of base, first gear 13 rotates under the engagement of rack gear 12, drives the second tooth 14 rotation of wheel, second gear 14 drive the screw rod 7 being secured to rotate.

Screw rod 7 drives belt wheel 16 fixed thereon to rotate, and belt wheel 16 drives the synchronous belt 17 of solderless wrapped connection to be on it driven, synchronous Band 17 drives another belt wheel 16 to rotate, and then achievees the purpose that two screw rods 7 of driving rotate synchronously.

Screw rod 7 drives the rotation of fixed block 8 thereon and movable block 9 to slide respectively, drive of the second baffle 11 in movable block 9 Lower mobile towards the direction far from first baffle 10, first baffle 10 and second baffle 11 are unfolded gradually.

When saw blade 5 cuts the plate entered inside base 1 from feed inlet 2, first baffle 10 and second baffle 11 are fully deployed, and play the role of covering completely to feed inlet 2, fly out from 2 position of feed inlet to avoid the clast of plate, It falls to operator, makes the clothes of operator dirty, meanwhile, the feeding platform 3 close to 2 position of feed inlet will not be accumulated Plate clast is conducive to feeding platform 3 and keeps cleaning.

After plate cutting, moves the output of cylinder 4 axially away from the direction of 1 bottom of base, drive saw blade 5 one It rises to the direction far from 1 bottom of base and moves, at this point, rack gear 12 engages with first gear 13 and turns first gear 13 reversely Dynamic, first gear 13 drives second gear 14 to rotate, and second gear 14 drives the screw rod 7 being secured to rotate backward.

Screw rod 7 drives belt wheel 16 fixed thereon to rotate, and belt wheel 16 drives the synchronous belt 17 of solderless wrapped connection to be on it driven, synchronous Band 17 drives another belt wheel 16 to rotate, to drive another screw rod 7 to rotate.

Screw rod 7 drives the rotation of fixed block 8 thereon and movable block 9 to slide respectively, drive of the second baffle 11 in movable block 9 The lower direction towards close first baffle 10 is mobile, and under the action of blend stop 22, first baffle 10 and second baffle 11 are to outside base 1 Portion overturning and it is gradually close.

The output shaft of cylinder 4 continues to move, until rack gear 12 is separated with first gear 13, second gear 14 stops operating, Screw rod 7 stops operating, and fixed block 8 stops operating, and movable block 9 stops sliding, at this point, first baffle 10 and second baffle 11 are mutual Fitting is exposed feed inlet 2 (see Fig. 4 and Fig. 5).

As operator it should be understood that when the inner case of base 1 is with 1 inside of base is cleaned, make on bolt 19 and turntable 18 Jack 20 separate, rotate turntable 18, to drive first gear 13 to rotate, first gear 13 drives second gear 14 to rotate, the Two gears 14 drive the screw rod 7 that is secured to rotate, and drive another screw rod 7 to rotate through transmission mechanism, by making the manually One baffle 10 and second baffle 11 are bonded to each other or first baffle 10 and second baffle 11 are fully deployed.

After end of operation, keep bolt 19 mating with the jack 20 on turntable 18 and abut to the side of base 1, with limit The rotation of turntable 18 processed.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. plate shearing machine is vertically arranged in the base (1) including base (1) and the feed inlet (2) being provided on base (1) Cylinder (4) is vertically fixed saw blade (5) on the output shaft of the cylinder (4), it is characterized in that: the two sides of the feed inlet (2) are equal It offering mounting groove (6) vertically, the notch of two mounting grooves (6) is oppositely arranged and is vertically arranged in it screw rod (7), Screw rod (7) rotation connection is provided between two screw rods (7) in the mounting groove (6) for being driven two silks The transmission mechanism that bar (7) rotates synchronously, the screw rod (7) are from top to bottom disposed with fixed block (8) and movable block (9), The fixed block (8) is rotatably connected on the screw rod (7), and the movable block (9) is slidably connected on the screw rod (7), and two It is rotatably connected to first baffle (10), is rotatably connected between two movable blocks (9) and the between a fixed block (8) The hinged second baffle (11) in the bottom surface of one baffle (10) is provided with the drive for driving screw rod (7) rotation on the saw blade (5) Motivation structure, so that the first baffle (10) and second baffle (11) are expanded to and cover the feed inlet (2) completely.

2. plate shearing machine according to claim 1, it is characterized in that: driving mechanism includes rack gear (12), engages with rack gear (12) First gear (13) and second gear (14) with first gear (13) Vertical Meshing, the both ends of the saw blade (5) are along described The direction of feed inlet (2) is respectively and fixedly provided with mounting plate (15), and the rack gear (12) is fixed on the mounting plate (15) close to institute vertically In the one side for stating feed inlet (2), the second gear (14) is fixed on a wherein screw rod (7).

3. plate shearing machine according to claim 1, it is characterized in that: the transmission mechanism includes that two belt wheels (16) and solderless wrapped connection exist Synchronous belt (17) between two belt wheels (16), two belt wheels (16) are separately fixed on two screw rods (7).

4. plate shearing machine according to claim 2, it is characterized in that: the shaft core position of the first gear (13) is fixed with exposing In the external turntable (18) of the base (1).

5. plate shearing machine according to claim 4, it is characterized in that: being provided on the turntable (18) for limiting its rotation Locking member.

6. plate shearing machine according to claim 5, it is characterized in that: the locking member is bolt (19), the turntable (18) On offer jack (20), the bolt (19) passes through the jack (20) and abuts on the side of the base (1).

7. plate shearing machine according to claim 2, it is characterized in that: being vertically fixed two guide rods in the base (1) (21), two guide rods (21) are each passed through two pieces of mounting plates (15).

8. plate shearing machine according to claim 1, it is characterized in that: the second baffle (11) outwardly be fixed with blend stop on one side (22), the blend stop (22) extends in the one side of the first baffle (10) outwardly.