CN203828153U - Adjustable belt tail portion forming machine - Google Patents

Abstract

The utility model relates to an adjustable belt tail portion forming machine. The adjustable belt tail portion forming machine comprises a machine frame, a punching bearing platform, a punching device and a driving device; the punching device comprises an assembling base, a crank shaft, a blanking connecting rod, a sliding block and a blanking head; the machine frame comprises a base, two parallel vertical guiding shafts which are fixed on the base and an upper cross beam which is fixedly assembled at tops of the two vertical guiding shafts; the punching bearing platform is installed on the base; the assembling base is installed on the two vertical guiding shafts; the assembling base and the vertical guiding shafts are in slip fit along the vertical guiding shaft directions; the upper cross beam which is arranged between the two vertical guiding shafts is provided with screw seat holes; lifting driving screws which can rotate freely are assembled inside the screw seat holes in a positioning mode; thread seat holes which are matched with the threads of the lifting driving screws in a screwing mode are formed in the assembling base; an adjusting hand wheel is installed at the top of the lifting driving screw. According to the above technical scheme, the height adjustment of the blanking head is achieved, the device early stage assembling is convenient, meanwhile later stage assembling is improved, the blanking head height is adjusted to be in an appropriate position, and the belt tail portion forming quality is guaranteed.

Description

A kind of adjustable strap end forming machine

Technical field

The utility model relates to belt process equipment, and definite says for strap end being cut into the strap end forming machine of tip.

Background technology

Belt, is called again waistband and the waist-belt of cortex; Be the common ornaments of daily life, there is fixedly trousers, clothing, with a tight waist and decoration functions.For improving the aesthetics of belt and the convenience of use, the afterbody of belt is cut into the pointed shape (claiming again sword tail) that is less than belt band body conventionally.Traditional processing mode is the mode that adopts artificial cutting, exists labor strength large, and belt working (machining) efficiency is low, and artificial error rate is high, causes defect rate high.For addressing the above problem, people improve a kind of equipment that adopts stamping-out mode to realize strap end processing that designed, generally include organic frame, hold rush platform, with the blanking units of stamping-out head and the drive unit that drives blanking units, stamping-out head is positioned to hold and rushes platform top, can well complete strap end processing, but its stamping-out head distance holds the height that rushes platform and cannot regulate, on the one hand, the assembling of the equipment of giving is made troubles, another convenient quality that affects strap end stamping-out.

Summary of the invention

The deficiency existing for prior art, the purpose of this utility model is to provide a kind of stamping-out grease head highness adjustable, easy to assembly, and the measured adjustable strap end forming machine of strap end stamping-out matter.

For achieving the above object, the utility model provides following technical scheme: a kind of adjustable strap end forming machine, include frame, rack-mounted holding rushed platform, blanking units, drive unit, blanking units is positioned to hold and rushes platform top, blanking units drives and is connected with drive unit, described blanking units includes assembling stand, on assembling stand, move and be furnished with bent axle, bent axle is connected with stamping-out connecting rod, stamping-out connecting rod is connected with slide block through ball head universal, slide block along the vertical direction slippage is engaged on assembling stand, slide block is provided with stamping-out head with respect to the other end that is connected one end with stamping-out connecting rod, it is characterized in that: described frame includes base, vertical guide shaft and entablature, described holding rushed platform and is arranged on base, on described base, be fixed with two parallel vertical guide shafts, the described entablature of the fixing assembling in two vertical guide shaft tops, described assembling stand is arranged on two vertical guide shafts, assembling stand coordinates with vertical guide shaft slippage along vertical guide shaft direction, described entablature is provided with screw bolt seat hole between two vertical guide shafts, in screw bolt seat hole, be equipped with lifting drive screw, lifting drive screw orientation assemble is free to rotate in screw bolt seat hole, described assembling stand is provided with threaded block hole, threaded block hole threaded engagement on described lifting drive screw bottom and described assembling stand, lifting drive screw top is provided with adjusting handle.

By adopting technique scheme, rotation adjusting handle, the lifting of lifting drive screw, thereby slippage lifting on vertical guide shaft on driving assembling stand, realize whole blanking units height and regulate, realize stamping-out head distance and hold the height adjusting of rushing platform, realize after assembling, later stage regulates, reduce matching requirements in early stage, convenient for assembly, and stamping-out grease head highness adjustable after, realize stamping-out head and there is rational flush shear force, improve die-cut quality.

The utility model is further set to: on described lifting drive screw, screw thread is installed with locking nut, and described locking nut is positioned at entablature below, and locking nut coordinates with assembling stand locking.

By adopting technique scheme, after lifting drive screw has regulated, locking nut plays lifting drive screw and assembling stand locking, after guaranteeing to regulate, assembling stand location is reliable, prevents when stamping-out is worked, and lifting drive screw is because of vibrations appearance rotation, thereby affected degree of regulation, affected stamping-out quality.

The utility model is further set to: described stamping-out connecting rod includes the large end being assemblied on bent axle, the small end being connected with described slide block and the shaft that connects large end and small end, described small end is spheroid form, described slide block is provided with the ball-and-socket coordinating with the small end of stamping-out connecting rod, small end and the shaft of described stamping-out connecting rod are one-body molded, the shaft of stamping-out connecting rod is provided with threaded rod with respect to the other end that is connected one end with small end, the large end of described stamping-out connecting rod includes crank throw seat and lid is located at the gland on crank throw seat, described crank throw seat is provided with coaxial attaching nut and pilot hole, described attaching nut rotates moving being engaged on crank throw seat, the threaded rod screw thread of stamping-out connecting rod is screwed in attaching nut and goes up and insert in pilot hole.

By adopting technique scheme, stamping-out connecting rod adopts split-type design, and is connected by the threaded rod on attaching nut and shaft, and the nut that is rotatably connected, because attaching nut rotates moving being engaged on crank throw seat, threaded rod is flexible in pilot hole, realizes the shaft length adjustment of stamping-out connecting rod, thereby realizes the adjusting of slide block height, realize stamping-out grease head highness and be adjusted in correct position, realize the fine setting of stamping-out grease head highness, guarantee suitable flush shear force, guarantee stamping-out quality.

The utility model is further set to: described stamping-out head includes the installation portion that is connected with slide block and the ring-type stamping-out cutter of a side opening, ring-type stamping-out cutter lower end is provided with the edge of a knife, ring-type stamping-out cutter upper end is fixed on installation portion, ring-type stamping-out cutter opening part is provided with connecting rod, between connecting rod and the edge of a knife of ring-type stamping-out cutter, leaves spacing.

By adopting technique scheme, adapt to strap end and cut, and the bulk strength of cutting knife is high, long service life.

The utility model is further set to: the edge of a knife of described ring-type stamping-out cutter is that inwall is that vertical plane, outer wall are arc surface.

By adopting technique scheme, the formation of the edge of a knife is convenient, and the intensity of the edge of a knife is large, long service life.

The utility model is further set to: the two ends of described connecting rod are welded on respectively on the stamping-out head opening of stamping-out head, and the ring-type stamping-out cutter opening part both sides of described stamping-out head are provided with the welding edge for connecting rod welding.

By adopting technique scheme, connecting rod adopts the later stage to be welded to connect, and arranges more conveniently, and stays welding edge at the ring-type stamping-out cutter opening part of stamping-out head, is convenient to being welded and fixed of connecting rod.

The utility model is further set to: described in hold and rush platform and include the pedestal being fixedly mounted in frame, on pedestal, corresponding stamping-out head position is provided with embedded grooves arranged, the punching that holds of smooth surface design is detachably installed in embedded grooves arranged, and pedestal side is provided with the plate that leans on against location for belt.

By adopting technique scheme, holding, rush platform employing split design, the punching that holds of cutting belt for directly bearing stamping-out primary drying adopts shiny surface, guarantee that belt surface is not impaired, and hold punching and detachably install, be convenient to change, reduce replacement cost, the position plate that leans on pedestal facilitates the location of belt to place.

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing explanation

Fig. 1 is the utility model specific embodiment strap end shaping machine structure schematic diagram;

Fig. 2 is the utility model specific embodiment stamping-out connecting rod, slide block and stamping-out head decomposing schematic representation;

Fig. 3 is the utility model specific embodiment stamping-out bar linkage structure schematic diagram;

Fig. 4 is the utility model specific embodiment stamping-out header structure schematic diagram.

The specific embodiment

Referring to accompanying drawing 1, to accompanying drawing 4, the disclosed a kind of adjustable strap end forming machine of the utility model, includes frame 1, is arranged on holding in frame 1 and rushes platform 2, blanking units 3, drive unit 4.Described blanking units 3 is positioned to hold and rushes platform 2 tops, and blanking units 3 drives and is connected with drive unit 4.Described blanking units 3 includes assembling stand 31, and moving on assembling stand 31 be furnished with bent axle 32, and assembling stand 31 is provided with crankshaft base 311 and crankshaft cap 312, bent axle 32 is assemblied on crankshaft base 311, and fixing through crankshaft cap 312, for guaranteeing bent axle 32 reliable operations, in crankshaft cap 312, be provided with fuel filler neck 313; Bent axle 32 is connected with stamping-out connecting rod 33, and stamping-out connecting rod 33 is connected with slide block 34 through ball head universal, and slide block 34 along the vertical direction slippage is engaged on assembling stand 31, and slide block 34 is provided with stamping-out head 35 with respect to the other end that is connected one end with stamping-out connecting rod 33.Described frame 1 includes base 11, vertical guide shaft 12 and entablature 13; Described holding rushed platform 2 and is arranged on base 11, is fixed with the described entablature 13 of the fixing assembling in two parallel vertical guide shafts, 12, two vertical guide shaft 12 tops on described base 11; Described assembling stand 31 is arranged on two vertical guide shafts 12, and assembling stand 31 coordinates with vertical guide shaft 12 slippages along vertical guide shaft 12 directions.Described entablature 13 is provided with screw bolt seat hole 131 between two vertical guide shafts 12, is equipped with lifting drive screw 14 in screw bolt seat hole 131, and lifting drive screw 14 orientation assembles are interior free to rotate in screw bolt seat hole 131; Described assembling stand 31 is provided with threaded block hole, threaded block hole threaded engagement on described lifting drive screw 14 bottoms and described assembling stand 31, and lifting drive screw 14 tops are provided with adjusting handle 15.Rotation adjusting handle 15, rotate in lifting drive screw 14 original places, and because assembling stand 31 is threaded engagement with lifting drive screw 14, its essence is feed screw nut's matching mechanism, thereby drives assembling stand 31 along vertical guide shaft 12 and the 14 slippage liftings of lifting drive screw; Realize whole blanking units 3 and highly regulate, realize stamping-out head 35 distances and hold the height adjusting of rushing platform 2, realize after assembling, later stage regulates, and reduces matching requirements in early stage, convenient for assembly, and stamping-out grease head highness adjustable after, realize stamping-out head and there is rational flush shear force, improve die-cut quality.Wherein, on described lifting drive screw 14, screw thread is installed with locking nut 16, and described locking nut 16 is positioned at entablature 13 belows, and locking nut 16 coordinates with assembling stand 31 lockings.Like this, after lifting drive screw has regulated, locking nut is realized lifting drive screw and is reliably locked on entablature, after guaranteeing to regulate, assembling stand location is reliable, prevents when stamping-out is worked, lifting drive screw occurs rotating because shaking, thereby has affected degree of regulation, affects stamping-out quality.

For further facilitating the height of stamping-out head, regulate the shaft 333 that described stamping-out connecting rod 33 includes the large end 331 being assemblied on bent axle 32, the small end 332 being connected with described slide block 34 and connects large end 331 and small end 332, described small end 332 is spheroid form, described slide block 34 is provided with the ball-and-socket 343 coordinating with the small end 332 of stamping-out connecting rod 33, the small end 332 of described stamping-out connecting rod 33 is one-body molded with shaft 333, the shaft 333 of stamping-out connecting rod 33 is provided with threaded rod 3331 with respect to the other end that is connected one end with small end 332, the large end 331 of described stamping-out connecting rod 33 includes crank throw seat 3311 and lid is located at the gland 3312 on crank throw seat 3311, described crank throw seat 3311 is provided with coaxial attaching nut 3314 and pilot hole, moving being engaged on crank throw seat 3311 of described attaching nut's 3314 rotations, threaded rod 3331 screw threads of stamping-out connecting rod 33 are screwed on attaching nut 3314 and insert in pilot hole.Stamping-out connecting rod 33 adopts split-type design, and be connected by the threaded rod 3331 on attaching nut 3314 and shaft 333, and nut 3314 is rotatably connected, due to moving being engaged on crank throw seat 3311 of attaching nut's 3314 rotations, threaded rod 3331 is flexible in pilot hole, realize shaft 333 length adjustment of stamping-out connecting rod 33, thereby realize the adjusting of slide block 34 height, realize stamping-out head 35 and be highly adjusted in correct position, realize the fine setting of stamping-out grease head highness, guarantee suitable flush shear force, guarantee stamping-out quality.On gland 3312, be also provided with lubricating oil oil filler point, stamping-out connecting rod 33 and bent axle 32 cooperation places are led in described lubricating oil oil filler point one end, and the other end is provided with pump nozzle 3313, on pump nozzle 3313, is hinged with block, and block has proofing dust and protecting effect.

In this specific embodiment, described stamping-out head 35 includes the installation portion 351 that is connected with slide block 34 and the ring-type stamping-out cutter 352 of a side opening; Ring-type stamping-out cutter 352 lower ends are provided with the edge of a knife 3521, the edge of a knife 3521 of described ring-type stamping-out cutter 352 for inwall be that vertical plane, outer wall are arc surface.Described ring-type stamping-out cutter 352 upper ends are fixed on installation portion 351, are integrated machine-shaping; Described ring-type stamping-out cutter 352 opening parts are provided with connecting rod 3522, and 3521, the edge of a knife of connecting rod 3522 and ring-type stamping-out cutter 352 leaves spacing; Connecting rod 3522 is for being welded on ring-type stamping-out cutter 352, and the opening part of ring-type stamping-out cutter 352 leaves welding edge 3523, facilitates the welding of connecting rod 3522; The processing sets up of connecting rod 3522 is convenient like this.

Solid and reliable for guaranteeing that stamping-out head 35 is assemblied on slide block 34, the installation portion 351 of described stamping-out head 35 includes position-arresting disk 3511 and plug-in mounting axle 3512; Plug-in mounting axle 3512 sidewalls are provided with locking hole 3513, in locking hole 3513, be provided with the screw hole coaxial with it 3514, described slide block 34 is provided with the plug-in mounting chamber of inserting for plug-in mounting axle 3512, slide block 34 sidewalls are provided with the stepped hole 342 with plug-in mounting chamber UNICOM, stepped hole 342 is corresponding with locking hole 3513 positions on stamping-out head 35, slide block 34 is topped bar in hole 342 and is equipped with stamping-out head locking dish 36, and stamping-out head locking dish 36 includes the locking post 362 in the large footpath disk body 361 that is fixedly assemblied on slide block 3 and the adaptive locking hole 3513 that inserts stamping-out head 35; Described stamping-out head locking dish 36 is provided with the bolt hole 363 that runs through described locking post 362, in screw hole 363 on stamping-out head locking dish 36, be inserted with lock-screw 364, lock-screw 364 screws the interior described stamping-out head 35 of described stamping-out head locking dish 36 locking of realizing of screw hole 3514 at stamping-out head 35.Not only lock-screw locking conventionally, the post that simultaneously locks on locking dish inserts realization locking in locking hole and coordinates.Certainly also directly adopt screw to lock, but change when equipment is used, shake greatly, after long-time use, easily phenomenon is become flexible in appearance.Reliable for guaranteeing the installation of stamping-out head, on the plug-in mounting axle 3512 of described stamping-out head 35, be set with butterfly spring 353, butterfly spring 353 one end are pressed on the position-arresting disk 3511 of stamping-out head 35, and butterfly spring 353 other ends are pressed on slide block 34 end faces.Butterfly spring plays and cushioning effect like this, guarantees that the assembling of stamping-out head is fastening reliable and slow down stamping-out head impulsive force, improves stamping-out head service life.

Wherein, the drive motors 42 that described drive unit 4 includes belt pulley 41 and is in transmission connection with belt pulley 41 bands, described belt pulley 41 is in transmission connection with bent axle 32, between belt pulley 41 and bent axle 32, is provided with normally open clutch (not shown); Also can directly adopt belt pulley 41 directly and bent axle 32 be in transmission connection, belt pulley 41 is directly installed on bent axle 32.Wherein, normally open clutch is existing equipment, can directly buy and load onto from the market, and be known technology well known to those of ordinary skill in the art, therefore repeat no more its concrete structure and assembling mode thereof in this specific embodiment.

Because belt is in die-cut process, also stressed near die-cut position on belt; Therefore, described holding rushed platform 2 and included the pedestal 21 on the base 11 that is fixedly mounted on frame 1, on pedestal 21, corresponding stamping-out head 35 positions are provided with embedded grooves arranged 211, embedded grooves arranged 211 is interior smooth surface design is detachably installed hold punching 22, hold punching 22 and be fixed on pedestal 21 through screw lock; Hold like this punching 22 smooth surfaces, avoid belt to occur the phenomenons such as concave point, and part design independently, be convenient to repair and replacement and Surface Machining becomes shiny surface; Certainly hold and rush the plate that platform can as a whole design; For ease of the location of belt, pedestal side is provided with the plate that leans on against location for belt.

Above-described embodiment is only for illustrating the use of the utility model; be not to restriction of the present utility model; those of ordinary skills are under the guidance of the utility model connotation; also can make corresponding distortion or modification, the technical scheme being equal to therefore all falls in the scope of the utility model protection.

Claims (7)

1. an adjustable strap end forming machine, include frame, rack-mounted holding rushed platform, blanking units, drive unit, blanking units is positioned to hold and rushes platform top, blanking units drives and is connected with drive unit, described blanking units includes assembling stand, on assembling stand, move and be furnished with bent axle, bent axle is connected with stamping-out connecting rod, stamping-out connecting rod is connected with slide block through ball head universal, slide block along the vertical direction slippage is engaged on assembling stand, slide block is provided with stamping-out head with respect to the other end that is connected one end with stamping-out connecting rod, it is characterized in that: described frame includes base, vertical guide shaft and entablature, described holding rushed platform and is arranged on base, on described base, be fixed with two parallel vertical guide shafts, the described entablature of the fixing assembling in two vertical guide shaft tops, described assembling stand is arranged on two vertical guide shafts, assembling stand coordinates with vertical guide shaft slippage along vertical guide shaft direction, described entablature is provided with screw bolt seat hole between two vertical guide shafts, in screw bolt seat hole, be equipped with lifting drive screw, in screw bolt seat hole, be equipped with lifting drive screw, lifting drive screw orientation assemble is free to rotate in screw bolt seat hole, described assembling stand is provided with threaded block hole, threaded block hole threaded engagement on described lifting drive screw bottom and described assembling stand, lifting drive screw top is provided with adjusting handle.

2. adjustable strap end forming machine according to claim 1, is characterized in that: on described lifting drive screw, screw thread is installed with locking nut, and described locking nut is positioned at entablature below, and locking nut is locked and coordinated with assembling stand.

3. according to adjustable strap end forming machine described in claim 1 or 2, it is characterized in that: described stamping-out connecting rod includes the large end being assemblied on bent axle, the small end being connected with described slide block and the shaft that connects large end and small end, described small end is spheroid form, described slide block is provided with the ball-and-socket coordinating with the small end of stamping-out connecting rod, small end and the shaft of described stamping-out connecting rod are one-body molded, the shaft of stamping-out connecting rod is provided with threaded rod with respect to the other end that is connected one end with small end, the large end of described stamping-out connecting rod includes crank throw seat and lid is located at the gland on crank throw seat, described crank throw seat is provided with coaxial attaching nut and pilot hole, described attaching nut rotates moving being engaged on crank throw seat, the threaded rod screw thread of stamping-out connecting rod is screwed in attaching nut and goes up and insert in pilot hole.

4. according to adjustable strap end forming machine described in claim 1 or 2, it is characterized in that: described stamping-out head includes the installation portion that is connected with slide block and the ring-type stamping-out cutter of a side opening, ring-type stamping-out cutter lower end is provided with the edge of a knife, ring-type stamping-out cutter upper end is fixed on installation portion, ring-type stamping-out cutter opening part is provided with connecting rod, between connecting rod and the edge of a knife of ring-type stamping-out cutter, leaves spacing.

5. adjustable strap end forming machine according to claim 4, is characterized in that: the edge of a knife of described ring-type stamping-out cutter is that inwall is that vertical plane, outer wall are arc surface.

6. adjustable strap end forming machine according to claim 4, it is characterized in that: the two ends of described connecting rod are welded on respectively on the stamping-out head opening of stamping-out head, and the ring-type stamping-out cutter opening part both sides of described stamping-out head are provided with the welding edge for connecting rod welding.

7. adjustable strap end forming machine according to claim 1, it is characterized in that: described in hold and rush platform and include the pedestal being fixedly mounted in frame, on pedestal, corresponding stamping-out head position is provided with embedded grooves arranged, the punching that holds of smooth surface design is detachably installed in embedded grooves arranged, and pedestal side is provided with the plate that leans on against location for belt.