CN209650592U - A kind of step-by-step movement charger - Google Patents

Abstract

The utility model discloses a kind of step-by-step movement charger, including storage bin, charging hopper, conveying channel, step conveying device and the magazine being placed on step conveying device, it is characterized by: being obliquely installed conveying channel between the storing mouth of the storage bin and the feed inlet of charging hopper, electric gate valve is set on the conveying channel, equivalent rotary valve is set on the discharge port of the charging hopper, flexible conveying pipeline is fixedly installed in the lower end of the equivalent rotary valve, and step conveying device is arranged in the lower section of the flexible conveying pipeline.The utility model is simple and reasonable, easy to use, it can be improved charging precision by the way that equivalent rotary valve is arranged, it can achieve the purpose that sealing charging by the way that flexible conveying pipeline is arranged, prevent dust leakage into air, cause environmental pollution, whole device is all to be in conveying in the case of sealing simultaneously, is leaked so can be avoided material.

Description

A kind of step-by-step movement charger

Technical field

The utility model relates to feeding device technical fields, and in particular to a kind of step-by-step movement charger.

Background technique

The domestic existing feeding device overwhelming majority is rotation of the powder body material by screw feeder directly powder It is sent to magazine from feed bin, completes charging process, but in charging process, charging precision is low, and due to sealing when charging It is improper also to raise dust, it will leak into air, cause environmental pollution, environmental-protecting performance is poor.

Utility model content

The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of step-by-step movement charger is provided.

A kind of step-by-step movement charger that in order to achieve the above purposes, the technical solution adopted by the utility model is:, including storing Storehouse, charging hopper, conveying channel, step conveying device and the magazine being placed on step conveying device, innovative point are: institute It states and is obliquely installed conveying channel between the storing mouth of storage bin and the feed inlet of charging hopper, electric brake is set on the conveying channel , equivalent rotary valve is set on the discharge port of the charging hopper, and flexible conveying pipeline is fixedly installed in the lower end of the equivalent rotary valve, described Step conveying device is arranged in the lower section of flexible conveying pipeline.

Further, the equivalent rotary valve includes valve body, blade and drive shaft, is laterally equipped with the drive in the valve body Moving axis, on the driving shaft, the drive shaft is located at valve body center, equidistantly divides between the blade for the blade annular array setting Cloth, the maximum distance between the blade is equal with the width of the feed inlet of valve body or discharge port, and the outside of the drive shaft connects Connect stepper motor.

Further, the guiding port of the lower end fixed setting pyramidal structure of the discharge port, outside the lower end of the guiding port Diameter is less than the opening inside diameter of magazine.

Further, the flexible conveying pipeline includes organ pipe and cylinder, and the upper end of the organ pipe is socketed in equivalent and turns On valve, setting framework is arranged in lower end, and the cylinder is fixed on equivalent rotary valve by the way that fixed bracket is arranged, the piston rod of cylinder It is fixedly connected with setting framework.

Further, the nozzle of the organ pipe can cover magazine.

Further, auger feed device is also set up in the conveying channel.

After adopting the above structure, the utility model has the beneficial effect that

The utility model is simple and reasonable, easy to use, can be improved charging precision by the way that equivalent rotary valve is arranged, passes through Flexible conveying pipeline, which is arranged, can achieve the purpose that sealing charging, prevent dust leakage into air, cause environmental pollution, while whole A device is all to be in conveying in the case of sealing, is leaked so can be avoided material.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model moderate rotary valve and flexible conveying pipeline.

Description of symbols:

1 storage bin, 2 charging hoppers, 3 conveying channels, 4 step conveying devices, 5 magazines, 6 electric gate valves, 7 equivalent rotary valves, 71 valve bodies, 72 blades, 73 drive shafts, 74 stepper motors, 8 flexible conveying pipelines, 81 organ pipes, 82 cylinders, 83 setting frameworks, 84 are consolidated Fixed rack, 9 guiding ports, 10 auger feed devices.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used To explain the utility model, it is not used to limit the utility model.

Referring to Fig. 1, a kind of step-by-step movement charger, including storage bin 1, charging hopper 2, conveying channel 3, step conveying device 4 With the magazine 5 being placed on step conveying device 4, it is obliquely installed between the storing mouth of storage bin 1 and the feed inlet of charging hopper 2 Electric gate valve 6 is arranged on conveying channel 3, equivalent rotary valve 7 is arranged on the discharge port of charging hopper 2 for conveying channel 3, equivalent rotary valve 7 Flexible conveying pipeline 8 is fixedly installed in lower end, and step conveying device 4 is arranged in the lower section for the conveying pipeline 8 that stretches.

Referring to Fig. 1-2, equivalent rotary valve 7 includes valve body 71, blade 72 and drive shaft 73, is laterally equipped with driving in valve body 71 Axis 73 is equally spaced between blade 72, and 72 annular array of blade is arranged in drive shaft 73, and drive shaft 73 is located in valve body 71 The heart, the maximum distance between blade 72 is equal with the width of the feed inlet of valve body 71 or discharge port, the external connection of drive shaft 73 Stepper motor 74.The every rotation of stepper motor 74 is primary, the material between blade 72 just shift it is primary, up to by material from top It is transferred to lower section discharge, and stepper motor 74 is that magazine 5 is delivered to immediately below equivalent rotary valve 7 in step conveying device 4 When, stepper motor 74 just starts running；The conveying distance and revolving speed of step conveying device 4 are settable, it is therefore an objective to cooperate stepping The operating of motor 74.

In the present embodiment, the guiding port 9 of pyramidal structure is fixedly installed in the lower end of discharge port, and the lower end outer diameter of guiding port 9 is small In the opening inside diameter of magazine 5, material is avoided to fall in outside magazine 5.

Referring to Fig. 2, the conveying pipeline 8 that stretches includes organ pipe 81 and cylinder 82, and the upper end of organ pipe 81 is socketed in equivalent rotary valve 7 On, setting framework 83 is arranged in lower end, and cylinder 82 is fixed on equivalent rotary valve 7 by the way that fixed bracket 84 is arranged, the work of cylinder 82 Stopper rod is fixedly connected with setting framework 83.After cylinder 82 starts, piston rod withstands setting framework 83 and moves down, organ pipe 81 It stretches down therewith, magazine 5 is covered.

In the present embodiment, the nozzle of organ pipe 81 can cover magazine 5, and material when charging is avoided to overflow.

In the present embodiment, auger feed device 10 is also set up in conveying channel 3.Auger feed device 10 can be logical to conveying The material in road 3 is conveyed, and prevents from being deposited in conveying channel 3.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (6)

1. a kind of step-by-step movement charger, including storage bin, charging hopper, conveying channel, step conveying device and to be placed on stepping defeated Send the magazine on device, it is characterised in that: be obliquely installed between the storing mouth of the storage bin and the feed inlet of charging hopper defeated Expect channel, electric gate valve is set on the conveying channel, equivalent rotary valve is set on the discharge port of the charging hopper, the equivalent turns Flexible conveying pipeline is fixedly installed in the lower end of valve, and step conveying device is arranged in the lower section of the flexible conveying pipeline.

2. a kind of step-by-step movement charger according to claim 1, it is characterised in that: the equivalent rotary valve includes valve body, leaf Piece and drive shaft, the drive shaft is laterally equipped in the valve body, and the blade annular array setting is on the driving shaft, described Drive shaft is located at valve body center, is equally spaced between the blade, the feed inlet of maximum distance and valve body between the blade Or the width of discharge port is equal, the external connection stepper motor of the drive shaft.

3. a kind of step-by-step movement charger according to claim 2, it is characterised in that: the lower end of the discharge port is fixedly installed The guiding port of pyramidal structure, the lower end outer diameter of the guiding port are less than the opening inside diameter of magazine.

4. a kind of step-by-step movement charger according to claim 1, it is characterised in that: the flexible conveying pipeline includes organ pipe And cylinder, the upper end of the organ pipe are socketed on equivalent rotary valve, setting framework is arranged in lower end, and the cylinder is solid by setting Fixed rack is fixed on equivalent rotary valve, and the piston rod of cylinder is fixedly connected with setting framework.

5. a kind of step-by-step movement charger according to claim 4, it is characterised in that: the nozzle of the organ pipe can will fill Magazine covers.

6. a kind of step-by-step movement charger according to claim 1, it is characterised in that: also set up auger in the conveying channel Feed device.