CN2435369Y

CN2435369Y - Adjustable automatic feeding machine

Info

Publication number: CN2435369Y
Application number: CN 00236990
Authority: CN
Inventors: 陶玉柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-06
Filing date: 2000-06-06
Publication date: 2001-06-20
Anticipated expiration: 2010-06-06

Abstract

The utility model relates to an automatic feeding machine with an adjustable shoveling plate, which comprises a machine frame, a hopper and a conveying mechanism, wherein a discharge opening of the hopper is provided with a movable shoveling plate which can move up and down; the movable shoveling plate can send shaft materials gliding from the discharge opening of the hopper to the conveying mechanism which is composed of two sets of driving wheels and driven wheels in parallel and two circular belts which are respectively wound on the driving wheels and the driven wheels. The feeding machine can satisfy the conveying requirement of complicated workpieces or overlength workpieces (the length L is from 60 mm to 470 mm and the diameter is from 4 to 20), has the advantages of strong universality, large adjusting range, simple operation and debugging, high reliability and low manufacture cost and price, and is especially suitable for conveying the shaft materials of centreless grinders.

Description

Adjustable flight self-propelled material transporter

The utility model relates to automatic conveying device, especially a kind of adjustable flight self-propelled material transporter.

At present, centerless grinder processing is adopted in the manufacturing of drill bit or micro-motor core usually, and it is manual feeding that existing centerless grinder is still needed.Production efficiency is low, non-cutting time is long, unstable product quality.For solving the operational deficiencies of manual feeding, domesticly developed a kind of V-type straight line feeder recently, this V-type straight line feeder is used for the workpiece baffle plate of discharging opening by the V-type hopper that is provided with discharging opening, and the parts such as feeding belt that are arranged on V-type hopper below are formed.Though this V-type straight line feeder structure is simple, only be fit to the feeding in the small dimension slender axles part machining process, conversion specification debug difficulties, poor, the fault rate height of functional reliability.And can only send simple optical axis, complicated part can not be carried, in case of in the middle of the threaded part of groove or two is arranged, the automation feeding just can't realize.

The purpose of this utility model is the deficiency that exists at existing V-type straight line feeder, and a kind of highly versatile, big, the simple adjustable flight self-propelled material transporter of operation debugging of setting range are provided.

Adjustable flight self-propelled material transporter of the present utility model, comprise: by support, the frame that body and casing constitute, be arranged in the casing hopper and by the conveying mechanism of drive of motor, it is characterized in that: described hopper is arranged in the casing, its present position can by be provided with and can for movable copy pull the grooved rail that moves up and down at interval a set up by the adjusting bolt that is arranged on the casing: hopper is the structure of bottom surface inclination, the discharging opening skew back face of hopper is provided with an activity that can move up and down along its inclined-plane and copies and pull, activity is copied the end pulled and is connected with eccentric wheel on the motor by connecting rod, and activity is copied to pull the axle material that is slipped into by the hopper discharging opening upwards to be sent and put inclined guide plate; Inclined guide plate is fixed on the conveying mechanism top of casing one side.

Another feature of the adjustable flight self-propelled material transporter of the utility model is: the conveying mechanism that is arranged on the inclined guide plate below is by two groups of parallel driving wheels and flower wheel, and respectively around the home thereon two circular bands constitute, between two groups of power wheels are parallel apart from realizing by regulating spiral shell mechanism.

Adjustable flight self-propelled material transporter of the present utility model utilizes the adjusting bolt that is arranged on the casing to set spacing of hopper side wall and casing inner wall according to the thickness of processed axle material easily, to satisfy the automatic transport of disalignment material in the certain limit.Because described hopper is the big volume hopper of the formula that opens wide, it can deposit more axle material to be processed, and need not painstakingly neatly to discharge, and has reduced labour intensity, and can realize 1 people's multicomputer management, reduces production costs, thereby increases work efficiency.Because the bandwidth of conveying mechanism that this feeder adopts is apart from being adjusted by the diameter of expecting according to processed, axle material then to be processed will firmly be delivered to machining tool, so its comformability improves greatly behind the conveying mechanism that slips into two parallel circular band formations.

This adjustable flight self-propelled material transporter design science, rational in infrastructure.Can satisfy the conveying requirement of complicated processing part or overlength workpiece (length: 60mm＜L＜470mm diameter phi 4-φ 20), its highly versatile, setting range are big, the operation debugging is simple, reliability is stable, low cost of manufacture, low price, and the axle material that is particularly useful for centerless grinder is carried.

The concrete structure of the adjustable flight self-propelled material transporter of the utility model is provided in detail by the following drawings and embodiment.

Fig. 1 is the main TV structure scheme drawing of adjustable flight self-propelled material transporter;

Fig. 2 is that generalized section is looked on the left side of adjustable flight self-propelled material transporter shown in Figure 1;

Fig. 3 is an adjustable flight self-propelled material transporter A-A positional structure scheme drawing shown in Figure 1;

Fig. 4 is an adjustable flight self-propelled material transporter B-B positional structure scheme drawing shown in Figure 1.

Embodiment: can be clear that from Fig. 1 and Fig. 2, the frame of adjustable flight self-propelled material transporter is made of support 1, body 6 and casing 8, the hopper 9 that is arranged in the casing 8 is the structure of bottom surface inclination, but hopper 9 places in the casing 8 with the manner of sway, the present position can be regulated bolts 16 and regulates and the location by being arranged on the casing 83, can set up to copy for activity and pulls 7 grooved rails that move up and down d at interval by regulating bolt 16.The discharging opening 15 skew back faces of hopper 9 are provided with one can be for movable flight 7 plants and the groove that moves up and down along its inclined-plane, activity is copied and is pulled an end of 7 and is connected with eccentric wheel 3 on the motor 2 by connecting rod 5, and activity is copied and pulled 7 and can spool expect that 10 upwards push inclined guide plate 11 with what slipped into by hopper 9 discharging openings 15; Inclined guide plate 11 is fixed on conveying mechanism 17 tops of casing 8 one sides.For adapting to the release requirement of different workpieces, connecting rod 5 is the double end adjusting screw(rod), can the adjustment activity copies by the double end adjusting screw(rod) and pulls 7 positions that move up and down.The conveying mechanism 17 of inclined guide plate 11 belows is by two groups of parallel driving wheels 14 and flower wheel 4, and respectively around the home thereon two circles be with 13 to constitute (see figure 3)s, driving wheel 14 is connected with motor 19, can regulate by the setting nut 12 that is separately positioned on 4 of driving wheel 14 and the flower wheels apart from a between two groups of power wheels are parallel.Two circles with 13 spacing b by guide rail 21 and pressing plate 20 control (see figure 4)s, guide rail 21 1 sides are provided with the regulating mechanism of being made up of screw rod 23 and nut 22, by distance between regulating mechanism scalable guide rail 21 and the pressing plate 20, reach control therebetween two circles with 13 spacing b.Be with 13 to be in optimum regime all the time for two circles that make conveying mechanism 17, two circles are with 13 all to be furnished with tension wheel 18.

The operational process of this adjustable flight self-propelled material transporter is: starter motor 19, and driving wheel 14 rotates, and conveying mechanism 17 brings into operation, and can drive the axle core moving linearly to the right on it.Starter motor 2 is arranged on eccentric wheel 3 on 2 in the motor and drives flights 7 by connecting rod 5 and do along the grooved rail on hopper 9 inclined-planes and pump.When flight 7 was in lower dead point, workpiece rolled into flight 7 by discharging opening automatically in the hopper 9.Flight 7 upwards drives axle material 10 and moves up.When flight 7 moves up to first dead center, axle can be expected that 10 push inclined guide plate 11, and roll into conveying mechanism 17 automatically by inclined guide plate 11.According to the speed of technology adjustment activity flight 7, i.e. the discharge velocity of controllable shaft material 10 is adjusted the rotating speed of conveying mechanism 17 driving wheels 14, can determine that axle material 10 sends at interval.

Claims

1, a kind of adjustable flight self-propelled material transporter, comprise: by the frame of support (1), body (6) and casing (8) formation, be arranged in the casing (8) hopper (9) and by the conveying mechanism (17) of motor (19) transmission, it is characterized in that: described hopper (9) is arranged in the casing (8), its present position can by be provided with and can for activity copy pull grooved rail that (7) move up and down at interval a set by the adjusting bolt (16) that is arranged on the casing (8); Hopper (9) is the structure of bottom surface inclination, discharging opening (15) the skew back face of hopper (9) is provided with an activity that can move up and down along its inclined-plane and copies and pull (7), activity is copied an end of pulling (7) and is connected with eccentric wheel (3) on the motor (2) by connecting rod (5), activity copy pull 7 can (10) upwards be sent puts inclined guide plate (11) with spool expecting of being slipped into by hopper 9 discharging openings 15; Inclined guide plate (11) is fixed on conveying mechanism (17) top of casing (8) one sides.

2, adjustable flight self-propelled material transporter according to claim 1, it is characterized in that: the conveying mechanism (17) that is arranged on inclined guide plate (11) below is by two groups of parallel driving wheels (14) and flower wheel (4), and respectively around the home thereon two circular bands (13) constitute, can be by being separately positioned on setting nut (12) adjusting on driving wheel (14) and flower wheel (4) axle between two groups of power wheels are parallel apart from b.

3, adjustable flight self-propelled material transporter according to claim 1 and 2 is characterized in that: connecting rod (5) is the double end adjusting screw(rod), can the adjustment activity copies by the double end adjusting screw(rod) and pulls the position that (7) move up and down.

4, adjustable flight self-propelled material transporter according to claim 1 and 2 is characterized in that: two circular bands (13) all are furnished with tension wheel (18).