CN106044257A

CN106044257A - Automatic overturning machine for material box

Info

Publication number: CN106044257A
Application number: CN201610590326.3A
Authority: CN
Inventors: 段辉
Original assignee: Dongfeng Motor Fastener Co Ltd
Current assignee: Dongfeng Motor Fastener Co Ltd
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2016-10-26

Abstract

The invention discloses an automatic overturning machine for a material box. The automatic overturning machine comprises a rack, an oblique collecting hopper is arranged in the rack, and the collecting hopper is installed on the rack through a damping spring and a tensioning bolt. An overturning device is arranged at the position, corresponding to a feeding port of the collecting hopper, of the rack, and a pressing device is arranged at the position of a feeding port of the overturning device. During use, the material box containing materials is placed in the overturning device, the pressing device moves along with the overturning device after pressing the material box, and the material box can achieve discharging after being overturned in the collecting hopper. The overturning machine can replace manual operation, the operation that parts in different material boxes are transferred into other special material boxes through the overturning machine can be completed, no other manual operation and judgment link are needed, and the purpose of fast box changing of the parts is achieved. The automatic overturning machine has the beneficial effects that the structure is simple, the production cost is low, and operation is simple; and the production efficiency is improved, and the danger of box toppling is lowered.

Description

A kind of hopper automatic turnover machine

Technical field

The invention belongs to pay-off field, especially a kind of hopper automatic turnover machine.

Background technology

Due to each development of company degree difference in Investment in fastener industry, the hopper loading part has a variety of, has four directions to contain The square stock case varied in size of lower margin, having ship shape case etc., directly result in logistics in workshop, produce confusion, hopper is put in disorder, and zero Part changes case and there is the situations such as complicated, dangerous, the problem entering production equipment storage bin hopper after mainly part changes case.Prior art and How equipment does not overturn for different hoppers is had bad luck part to the technological means in equipment storage bin hopper；At present, overhead traveling crane is used to turn over Material pouring box, the part in hopper falls in equipment storage bin hopper, operates extremely hazardous, and technology is the most backward.

Summary of the invention

The present invention provides a kind of hopper automatic turnover machine, the problem solving artificial mould turnover, it is achieved workpiece quick change case automatic, fast Purpose.

The technical scheme is that a kind of hopper automatic turnover machine, including frame, it is characterised in that: it is provided with in frame The collection bucket tilted, collection bucket is arranged in frame by damping spring and turnbuckle, and frame feeds corresponding to collection bucket It is provided with turning device at Kou, at the charging aperture of turning device, is provided with hold down gag；During use, the hopper equipped with material is placed in upset In device, hold down gag is servo-actuated with turning device after compressing hopper, and hopper can realize blanking after overturning in collection bucket.

Restriction further to technique scheme, the structure of described collection bucket is: include hopper, and the wall of hopper sets Having vibrator, be provided with telescopic guide slide in the discharge end of hopper, guide slide realizes flexible fortune by telescopic cylinder Dynamic.Advantage: 1. vibrator can guarantee that the smooth and easy conveying of the rotation of turning frame, the collection of part and part；2. telescopic cylinder drives Dynamic telescopic guide slide, it is simple to the distance between regulation collection bucket and equipment hopper, can meet optional position and condition blanking The needs of case transhipment.

Restriction further to technique scheme, the structure of described turning device is: include spring bearing, turning frame and Reductor, turning frame is fixed in frame by spring bearing, and turning frame goes to upper and lower corresponding setting with the charging aperture of collection bucket Putting, the reductor being fixed in frame drives turning frame to realize upset；Described turning frame uses frame engraved structure.Advantage: 1. Turning frame can in frame any rotating 360 degrees, facilitate the part in hopper to topple over totally；2. hopper is the square stock containing lower margin During case, it can be positioned by frame engraved structure turning frame, so that turning frame has multiduty purpose.

Improvement further to technique scheme, is provided with hopper locating piece in described turning frame.Advantage: in turning frame The hopper of any shape can be positioned by locating piece, so that turning frame has multiduty purpose.

Restriction further to technique scheme, the structure of described hold down gag is: be all provided with on the two ends of turning device There are swingle, the two ends of each swingle to be fixed on turning device by bearing block, the two ends of each swingle are equipped with Flip-arm, the flip-arm on same swingle is linked into an integrated entity by depression bar, and the flip-arm on two swingles passes through dual-active Stopper rod cylinder realizes simultaneously driving.Advantage: hold down gag compact and ingenious structure, compression scope can compensate automatically, can be to different high The hopper of degree compresses.

Beneficial effect: 1. in collection bucket is arranged on frame, which decreases whole height, optimizes overall structure；2. subtract Shake spring can eliminate because the vibration of collection bucket produces the vibratory impulse to frame；3. hold down gag is arranged on turning device, makes two Person is integrally forming formula structure, the hopper of any shape can quickly be positioned, be clamped；4. this upset function replaces artificial behaviour Make, complete by tipper, part to be had bad luck in other special hopper the part in different hoppers, it is not necessary to other is artificially grasped Make and judge link, it is achieved the purpose of part fast quick change case；There is the advantage that simple in construction, production cost are low, simple to operate, carry High production efficiency, reduces the danger of mould turnover.

Accompanying drawing explanation

Fig. 1 is the front view of the present invention.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the partial enlarged drawing of A in Fig. 2.

Fig. 4 is the top view of Fig. 1.

Detailed description of the invention

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of hopper automatic turnover machine, including frame 1, in frame 1, it is provided with inclination Collection bucket 2, collection bucket 2 is arranged in frame 1 by damping spring 3 and turnbuckle, and collection bucket 2 becomes 70 degree and inclines with level ground Angle；It is provided with turning device 4 corresponding at collection bucket 2 charging aperture in frame 1, at the charging aperture of turning device 4, is provided with hold down gag 5；The structure of described collection bucket 2 is: include that hopper 201, the bottom surface of hopper 201 are provided with vibrator 202, the discharging of hopper 201 Being provided with telescopic guide slide 203 in end, guide slide 203 is slidably matched with hopper 201 discharge end, the bottom surface of hopper 201 On be fixed with telescopic cylinder 204, the piston rod in telescopic cylinder 204 is hinged with guide slide 203, and guide slide 203 is by stretching Contracting cylinder 204 realizes stretching motion；The structure of turning device 4 is: include symmetrically arranged spring bearing 401, turning frame 402 and Reductor 403, spring bearing 401 is fixed in frame 1, and turning frame 402 is supported on the rotary shaft in two spring bearings 401 On, turning frame 402 goes to upper and lower the center in opposite sides face in corresponding setting, i.e. turning frame 402 with the charging aperture of collection bucket Fix with the rotary shaft in two spring bearings 401 respectively and be connected；Turning frame 402 uses frame engraved structure, in turning frame 402 It is provided with hopper locating piece；The reductor 403 being fixed in frame 1 drives turning frame 402 to realize upset；The structure of hold down gag 5 For: being equipped with swingle 501 on the two ends of turning device 4, two swingles 501 are symmetrical set, the two of each swingle 501 End is fixed on turning device 4 by bearing block 502, and the two ends of each swingle 501 are equipped with flip-arm 503, same Flip-arm 503 on swingle 501 is linked into an integrated entity by depression bar 504, and the flip-arm 503 on two swingle 501 one end leads to Cross that double piston-rod cylinder 505 realizes simultaneously driving, flip-arm 503 on two swingle 501 other ends is by another Double piston-rod cylinder 505 realizes simultaneously driving, thus realizes two depression bars 504 and overturn simultaneously；The upper end of described flip-arm 503 with The fixing connection of depression bar 504, the stage casing of flip-arm 503 are connected with swingle 501, lower end and the double piston-rod cylinder of flip-arm 503 Piston rod in 505 is hinged.

Operation principle: the hopper of loaded material is placed in turning device；When hopper is the square stock case containing lower margin, frame is engraved It can be positioned by hollow structure turning frame；Or when hopper is ship shape case, it can be positioned by the locating piece in turning frame； Starting hold down gag, the double piston-rod cylinder in hold down gag promotes the flip-arm on two swingles simultaneously, and flip-arm will rotation Turn power and be converted into pressure, thus realize two depression bars two ends respectively to hopper and apply the purpose of thrust simultaneously, it is to avoid material The problem that case occurs rocking in switching process；Guide slide distance of stretch out and draw back in regulation collection bucket, makes guide slide and equipment Storage bin hopper is connected, Vibration on Start-up device and turning device, and turning device drives hopper upset, and material falls in collection bucket；Material exists Fall in equipment storage bin hopper along guide slide under the vibration of vibrator.

Do not elaborate in this specification part, the technology being known in the art.

Claims

1. a hopper automatic turnover machine, including frame, it is characterised in that: being provided with the collection bucket of inclination in frame, collection bucket leads to Cross damping spring and turnbuckle is arranged in frame, frame is provided with turning device corresponding at collection bucket charging aperture, upset It is provided with hold down gag at the charging aperture of device；During use, the hopper equipped with material is placed in turning device, and hold down gag compresses material After case servo-actuated with turning device, hopper can realize blanking after overturning in collection bucket.

A kind of hopper automatic turnover machine, it is characterised in that: the structure of described collection bucket is: include Hopper, the wall of hopper is provided with vibrator, is provided with telescopic guide slide in the discharge end of hopper, and guide slide passes through Telescopic cylinder realizes stretching motion.

A kind of hopper automatic turnover machine the most according to claim 1 or claim 2, it is characterised in that: the structure of described turning device is: Including spring bearing, turning frame and reductor, turning frame is fixed in frame by spring bearing, and turning frame enters with collection bucket Material mouth goes to upper and lower corresponding setting, and the reductor being fixed in frame drives turning frame to realize upset；Described turning frame uses frame Formula engraved structure.

A kind of hopper automatic turnover machine, it is characterised in that: it is provided with hopper location in described turning frame Block.

A kind of hopper automatic turnover machine, it is characterised in that: the structure of described hold down gag is: turn over Being equipped with swingle on the two ends of rotary device, the two ends of each swingle are fixed on turning device by bearing block, Mei Gexuan Being equipped with flip-arm on the two ends of bull stick, the flip-arm on same swingle is linked into an integrated entity by depression bar, two swingles On flip-arm by double piston-rod cylinder realize simultaneously drive.