CN217534721U - Nondestructive feeding device - Google Patents

Abstract

The application relates to the technical field of feeding devices, and relates to a lossless feeding device. The device comprises a storage bin, a feeding part and a vibration generating part. The feeding port of the feeding part is communicated with the opening part of the storage bin; the feeding part is connected with the storage bin, and the relative position of the feeding part and the storage bin can be moved; the vibration generating part is in transmission connection with the feeding part and used for driving the feeding part to vibrate so as to drive the materials to move to the discharge hole of the feeding part. The device has avoided extrusion and friction between material and the unloader for the material can keep the original form and not destroyed by the extrusion in-process of unloading, and the material does not contact with other moving parts, such as axis of rotation, bearing etc. greatly reduced unloader's fault rate, improved job stabilization nature. Because pay-off portion and feed bin relatively portable, the reduction of the vibration of pay-off portion will transmit to the feed bin by a wide margin, and then has avoided the material to vibrate in the feed bin and lead to blockking up, has guaranteed the smooth transport of material, has avoided the structure of feed bin to produce simultaneously and has broken.

Description

Nondestructive feeding device

Technical Field

The application relates to the technical field of material conveying, in particular to a lossless feeding device.

Background

The existing powder quantitative conveying adopts a screw feeder or a star-shaped blanking valve, the screw feeder consists of a storage cylinder, a screw blade and a feeding shaft, the feeding shaft is arranged in the center of the storage cylinder and is coaxial with the storage cylinder, the screw blade is fixed on the feeding shaft, the screw blade and the feeding shaft are driven by a motor to simultaneously rotate, the feeding conveying of materials is realized under the pushing of a sheet of the screw blade, and the feeding amount is adjusted by the rotating speed of the motor; the star type unloading valve is then installing on the vertically pipeline, and it is rotatory to drive the valve clack of star type through the motor, and the material presss from both sides between the valve clack, and when the valve clack was rotatory, material free fall, the pay-off volume was adjusted by the rotational speed of valve clack.

The blanking equipment has the defects that extrusion abrasion exists between powder and the equipment, so that material particles are damaged, and meanwhile, metal foreign bodies are easily generated to influence the quality of products; in the blanking process, the bearing is easy to damage, the machine needs to be stopped during maintenance, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a lossless feeding device, not fragile material among the unloading process.

The application provides a material device is thrown to harmless, includes:

a storage bin; the storage bin is provided with an opening part;

a feeding part; the feeding part is provided with a feeding port and a discharging port; the feeding port is communicated with the opening part of the storage bin; the feeding part is connected with the storage bin, and the relative positions of the feeding part and the storage bin can move; and

a vibration generating section; the vibration generating part is in transmission connection with the feeding part and used for driving the feeding part to vibrate so as to drive the materials to move to the discharge hole.

The application discloses lossless feeding device can be used to material unloading transmission, is particularly useful for powder material. On the one hand, extrusion and friction between material and the unloader have been avoided to make the material can keep the original form and not destroyed by the extrusion in-process of unloading, on the other hand, the material does not contact with other moving parts, such as axis of rotation, bearing etc. greatly reduced unloader's fault rate, improved job stabilization nature. Because the relative position of pay-off portion and feed bin sets up to portable for pay-off portion will transmit the reduction by a wide margin to the vibration of feed bin, and then has avoided the material to tap in the feed bin and lead to blockking up, has guaranteed the smooth transport of material, has avoided the structure production of feed bin to break simultaneously.

In other embodiments of the present application, the feeding portion is a vibration feeding groove; the vibration feeding groove is communicated with the feeding port;

the vibration generating part is connected with the vibration feeding groove in a transmission way.

In other embodiments of the present application, the material moving surface is inclined, and the material moving surface is inclined downward from the material inlet end to the material outlet end.

In other embodiments of the present application, the feeding portion includes a feeding barrel and a helical blade fixedly connected in the feeding barrel;

the feeding barrel is connected with the vibration generating part.

In other embodiments of the present application, the feeding portion and the bin are connected by a support portion.

In other embodiments of the present application, the supporting portion includes a first connecting member, a second connecting member, and an elastic connecting member, one end of the first connecting member is connected to the bin, and the other end of the first connecting member is connected to the elastic connecting member; one end of the second connecting piece is connected with the feeding part, and the other end of the second connecting piece is connected with the elastic connecting piece;

the first connecting piece is hinged to the storage bin; the second connecting piece is hinged with the vibration feeding groove; two ends of the elastic connecting piece are respectively connected with the first connecting piece and the second connecting piece.

In other embodiments of the present application, the opening portion and the material inlet are connected by a flexible tube, an elastic tube or a bellows.

In other embodiments of the present application, the vibration generating portion includes one or more of a vibration motor, an electromagnetic vibration source, an ultrasonic vibration source, or an air hammer.

In other embodiments of the present application, the nondestructive feeding device includes a detection component and a controller;

the detection assembly is connected with the controller; the vibration generating part is connected with the controller; the controller is used for controlling the vibration of the vibration generating part;

the detection assembly is used for detecting weight information of materials in the storage bin and sending the information to the controller; the controller controls the vibration frequency and/or amplitude of the vibration generating part according to the information;

the detection component is a weight sensor.

In other embodiments of the present application, the above-mentioned nondestructive feeding device comprises a support; the supports are connected to the periphery of the storage bin; the weight sensor is arranged on the support.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a first schematic structural diagram of a nondestructive feeding device provided by an embodiment of the present application;

fig. 2 is a second structural schematic diagram of a nondestructive feeding device provided in an embodiment of the present application.

Icon: 100-a lossless feeding device; 110-a storage bin; 111-opening part; 112-bin feed inlet; 120-a feeding part; 121-a feeding port; 122-a discharge port; 123-a vibration feeding groove; 1231-material moving surface; 124-a feeding cylinder; 125-helical blades; 130-a vibration generating section; 131-a vibration motor; 132-air hammer; 140-a support; 141-first connecting member; 142-a second connector; 143-elastic connecting elements; 150-flexible or elastic or corrugated tubes; 160-a detection component; 170-support.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be understood that the terms "upper", "left", "right", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when products of the application are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of description and simplification of description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be considered as limiting the present application.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 and 2, an embodiment of the present application provides a lossless charging apparatus 100, including: a storage bin 110; a feeding portion 120 and a vibration generating portion 130.

Further, the bin 110 has an opening portion 111.

The bin 110 is provided with an opening 111 so that the material can be output from the bin 110.

In the illustrated embodiment, the opening 111 of the bin 110 is disposed at the bottom of the bin 110. Further optionally, a silo feed port 112 is provided at the top of the silo 110.

Further, the feeding part 120 has a feeding port 121 and a discharging port 122; the feeding port 121 is communicated with the opening part 111 of the storage bin 110; the feeding part 120 is connected with the bin 110, and the relative position of the feeding part and the bin is movable.

The material in the bin 110 can enter the feeding part 120 by providing the inlet 121 of the feeding part 120 to communicate with the opening 111 of the bin 110.

In the illustrated embodiment, the feeding portion 120 is disposed below the bin 110, so as to facilitate the material to be conveyed into the feeding portion 120.

Further, the vibration generating portion 130 is connected to the feeding portion 120 in a transmission manner, and is configured to drive the feeding portion 120 to vibrate so as to drive the material to move to the discharging hole 122.

By arranging the feeding part 120 to be connected with the bin 110 and the relative position between the feeding part 120 and the bin 110 to be movable, when the vibration generating part 130 drives the feeding part 120 to vibrate, relative motion can be generated between the feeding part 120 and the bin 110, and when the vibration generated by the vibration generating part 130 is transmitted to the feeding part, the material obtains a forward component force to push the material to move forward, so that the material is moved from the bin 110 to the discharge port 122.

The lossless feeding device 100 avoids extrusion and friction between materials and a blanking device on one hand, so that the materials can be kept in an original form without being damaged by extrusion in the blanking process, and on the other hand, the materials are not in contact with other moving parts such as a rotating shaft, a bearing and the like, so that the failure rate of the blanking device is greatly reduced, and the working stability is improved. Because the relative position of pay-off portion and feed bin sets up to portable for pay-off portion will transmit the reduction by a wide margin to the vibration of feed bin, and then has avoided the material to tap in the feed bin and lead to blockking up, has guaranteed the smooth transport of material, has avoided the structure of feed bin to produce simultaneously and has broken.

Further optionally, in some embodiments of the present application, the material moving speed is positively correlated to the amplitude and frequency of the vibration generator 130.

Further, in some embodiments of the present application, referring to fig. 1, the feeding portion 120 includes a vibration feeding groove 123; the vibration feeding groove 123 is communicated with the feeding port 121.

Further, the vibration generating part 130 is drivingly connected to the vibration feeding chute 123. Thereby can drive vibration chute feeder 123 vibration, and then the drive material removes.

Further, the axis of the inlet port 121 is parallel to or coincides with the axis of the opening 111 of the hopper 110. The material is output from the opening 111 of the bin 110 and firstly reaches the feeding opening 121 of the feeding part 120.

In other alternative embodiments of the present disclosure, the axis of the feeding port 121 and the axis of the opening 111 of the bin 110 may not coincide or be parallel. The two can have a certain inclination angle.

Further, the vibratory feeding chute 123 has a material moving surface 1231, and the axis of the feeding port 121 intersects with the material moving surface 1231. The material moving surface 1231 is beneficial for the material to reach the vibration feeding groove 123 from the feeding hole 121.

Further, the material moving surface 1231 is inclined, and the material moving surface 1231 is inclined downwards from the end of the material inlet 121 to the end of the material outlet 122. The material is moved from the material inlet 121 end to the material outlet 122 end. Under the effect of vibration, the material moves to the discharge gate from material removal face 1231, and then accomplishes the unloading.

Further, the vibration direction of the vibration generating portion 130 forms an acute angle with the material moving surface 1231. The forward component force is generated, and the material is driven to move on the material moving surface 1231.

In the illustrated embodiment, the vibration feed chute 123 is provided directly below the material inlet 121, and when the material is discharged from the opening 111 of the hopper 110, the material first reaches the material inlet 121 of the material feeding unit 120, then enters the vibration feed chute 123 from the material inlet 121, and is discharged from the material outlet 122 of the vibration feed chute 123.

Further, in some embodiments of the present application, the vibration feeding chute 123 has a hollow structure.

By arranging the vibration feeding groove 123 to be a hollow structure, the material can be driven to move under the action of the vibration generating part 130 more easily.

Further, in some embodiments of the present application, the feeding part 120 is connected with the bin 110 by a support part 140.

Further, the supporting portion 140 includes a first connecting member 141, a second connecting member 142 and an elastic connecting member 143, the first connecting member 141 has one end connected to the bin 110 and the other end connected to the elastic connecting member 143, and the second connecting member 142 has one end connected to the feeding portion 120 and the other end connected to the elastic connecting member 143.

Through the arrangement of the first connecting member 141, the second connecting member 142 and the elastic connecting member 143, the movable connection between the bin 110 and the feeding portion 120 is realized, so that the vibration generating portion 130 can drive the feeding portion 120 to vibrate and drive the material to move to the discharge hole 122.

Further, the first connecting member 141 is hinged to the bin 110; the second connecting member 142 is hinged to the vibratory feed chute 123; both ends of the elastic link 143 are connected to the first link 141 and the second link 142, respectively.

Is hinged to the bin 110 by arranging a first connecting piece 141; the second connecting member 142 is hinged to the vibration feeding chute 123; both ends of the elastic connection member 143 are respectively connected to the first connection member 141 and the second connection member 142, so that the storage bin 110 is movably connected to the vibration feeding groove 123, and the vibration generation portion 130 drives the feeding portion 120 to vibrate, thereby driving the material to move to the discharge port 122.

Further, the first and second connectors 141 and 142 are rigid members, and are cooperatively connected with the elastic connector 143, so that the supporting portion 140 can maintain a certain supporting strength and absorb most of the vibration from the vibration generator 130. The vibration generating part 130 is disposed at one side of the supporting part 140 so that the supporting part 140 can cancel vibration by the hinge point rotation.

In the illustrated embodiment, the first connection member 141 is hinged to the lifting lug of the bin 110; the second connecting member 142 is hinged to the lifting lug of the vibratory feed chute 123; the elastic link 143 is hinged to the first link 141 and the second link 142.

Further, in some embodiments of the present application, the first connecting member 141 is hinged to the bin 110; the second link 142 is hinged to the feeding portion 120.

In addition, the supporting portion 140 may also be a flexible member, an elastic member, or a rigid member.

In some embodiments of the present disclosure, the supporting portion 140 is a flexible member, the flexible member includes a flexible strip, two ends of the flexible strip are respectively communicated with the opening 111 of the bin 110 and the feeding port 121 of the feeding portion 120, and the material of the flexible strip includes a bendable material such as nylon.

In some embodiments of the present disclosure, the supporting portion 140 is an elastic member, the elastic member includes an elastic strip, two ends of the elastic strip are respectively communicated with the opening 111 of the storage bin 110 and the feeding port 121 of the feeding portion 120, and the elastic strip is made of a stretchable material such as rubber or silica gel.

In some embodiments of the present application, the support part 140 is a rigid member, both ends of the support part 140 are respectively hinged to the bin 110 and the feeding part 120, and the vibration generating part 130 is disposed at one side of the support part 140, so that the support part 140 can be rotated by the hinge point to eliminate vibration.

Further, the opening 111 and the material inlet 121 are connected by a flexible tube or an elastic tube or a bellows 150.

By arranging the opening 111 and the feeding port 121 to be connected by the flexible tube, the elastic tube or the corrugated tube 150, the feeding part 120 can absorb most of the vibration from the vibration generating part 130 and transmit the minimum vibration to the feeding bin 110, thereby ensuring the continuous and stable feeding of the material and the safety of the bin 110.

In some embodiments of the present invention, the flexible tube may be made of a bendable material such as nylon.

In some embodiments of the present invention, the elastic tube may be made of a stretchable material such as rubber or silicone.

Further, the vibration generating part 130 includes one or more of a vibration motor, an electromagnetic vibration source, an ultrasonic vibration source, or an air hammer.

In some embodiments of the present application, the vibration generating part 130 is a vibration motor 131. The vibration motor 131 is in transmission connection with the vibration feeding groove 123. Thereby can directly transmit vibration to vibration chute feeder 123, improve the material conveying effect.

In the illustrated embodiment, the vibration motor 131 is directly mounted on the vibration feed chute 123 to improve the vibration transmission effect.

In other alternative embodiments of the present application, the vibration motor 131 may be installed at other positions of the feeding portion 120, and may be connected to the vibration feeding groove 123 through other support structures, for example.

Further, in some embodiments of the present application, the vibration generating part 130 is an air hammer 132.

Further alternatively, the air hammer 132 is mounted at the bottom of the vibratory feed chute 123, near the discharge opening 122.

Install in the bottom of vibration chute feeder 123 through setting up pneumatic hammer 132, and be close to discharge gate 122, do benefit to the transmission vibration to discharge gate 122 for the material is conveyed out discharge gate 122.

Further, in some embodiments of the present application, the non-destructive feeding device 100 includes a detection assembly 160 and a controller (not shown).

Further, the detection assembly 160 is connected to the controller; the vibration generating part 130 is connected to the controller; the controller is used to control the vibration generating part 130 to vibrate.

Further, the detecting component 160 is used for detecting weight information of the material in the bin 110 and sending the information to the controller; the controller controls the vibration frequency and/or amplitude of the vibration generating part 130 according to the information.

Further, in some embodiments of the present application, the detecting component 160 is a weight sensor.

By arranging the detection assembly 160 and the controller, the blanking speed can be controlled. Specifically, the weight sensor can measure the change of the weight of the storage bin and transmit the change information to the controller, and the controller controls the amplitude and/or frequency of the vibration generating part 130 according to the change information, so that the blanking speed is controlled, and the purpose of automatic blanking is achieved.

Further, in some embodiments of the present application, the non-destructive dosing device 100 comprises a support 170; the support 170 is connected to the bin 110; the weight sensor is disposed on the support 170.

Further alternatively, the support 170 includes a plurality of supports 170, and the plurality of supports 170 are spaced apart from each other at the outer circumference of the bin 110.

The support 170 can provide a supporting force to the cartridge, thereby stabilizing the cartridge 110.

Further, referring to fig. 2, in other alternative embodiments of the present application, the feeding portion 120 includes a feeding barrel 124 and a spiral blade 125, and the feeding barrel 124 is coincident with or parallel to the axis of the opening portion 111 of the bin 110; the helical blade 125 is fixedly connected within the feed cylinder 124. The inlet end of the feeding barrel 124 is the feeding port 121 of the feeding part 120. The outlet port 122 is disposed at the outlet of the feed cylinder 124. The material is fed from the opening 111 of the hopper 110, enters the feed cylinder 124 from the feed inlet 121, passes through the spiral blade 125, and reaches the discharge outlet 122, thereby completing the blanking.

In other alternative embodiments of the present application, the axes of the feed cylinder 124 and the opening 111 of the bin 110 may also be misaligned or parallel; the two have a certain inclination angle.

Further optionally, the feeding barrel 124 is connected to a vibration generating part 130. The vibration generating part 130 is disposed at the other side. The vibration generating part 130 drives the feeding barrel 124 by vibration and transmits the vibration to the material to drive the material to move.

Further, the outer circumference of the spiral blade 125 is fixedly connected to the inner circumferential wall of the feed cylinder 124. Ensuring the stability.

In the embodiment shown in fig. 2, the feed cylinder 124 is disposed longitudinally below the opening 111 of the magazine 110. The helical blade 125 extends longitudinally.

The arrangement is such that the material can move along the helical blade 125 without uncontrolled movement, and meanwhile, the helical blade 125 has a certain inclination angle, so that the material on the helical blade 125 can move downwards when being vibrated, thereby improving the conveying efficiency.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a harmless material device of throwing which characterized in that includes:

a storage bin; the bin is provided with an opening part;

a feeding section; the feeding part is provided with a feeding port and a discharging port; the feeding port is communicated with the opening part of the storage bin; the feeding part is connected with the storage bin, and the relative positions of the feeding part and the storage bin can be moved; and

a vibration generating section; the vibration generating part is in transmission connection with the feeding part and is used for driving the feeding part to vibrate so as to drive the material to move to the discharge hole.

2. A non-destructive charging device according to claim 1,

the feeding part is a vibration feeding groove; the vibration feeding groove is communicated with the feeding port;

the vibration generating part is connected with the vibration feeding groove in a transmission manner.

3. A non-destructive charging device according to claim 2,

the vibration feeding groove is provided with a material moving surface, the material moving surface is inclined, and the material moving surface inclines downwards from the material inlet end to the material outlet end.

4. A non-destructive charging device according to claim 1,

the feeding part comprises a feeding barrel and a spiral blade, and the spiral blade is fixedly connected in the feeding barrel; the feeding barrel is connected with the vibration generating part.

5. A non-destructive charging device according to any of claims 1 to 4,

the feeding part is connected with the storage bin through a supporting part.

6. A non-destructive charging device according to claim 5,

the supporting part comprises a first connecting piece, a second connecting piece and an elastic connecting piece, one end of the first connecting piece is connected to the storage bin, and the other end of the first connecting piece is connected to the elastic connecting piece; one end of the second connecting piece is connected to the feeding part, and the other end of the second connecting piece is connected to the elastic connecting piece;

the first connecting piece is hinged to the storage bin; the second connecting piece is hinged to the feeding part; and two ends of the elastic connecting piece are respectively connected with the first connecting piece and the second connecting piece.

7. A non-destructive charging device according to claim 1,

the opening part is connected with the feeding port through a flexible tube, an elastic tube or a corrugated tube.

8. A non-destructive charging device according to claim 1,

the vibration generating part comprises one or more of a vibration motor, an electromagnetic vibration source, an ultrasonic vibration source or an air hammer.

9. A non-destructive charging device according to claim 1,

the nondestructive feeding device comprises a detection assembly and a controller;

the detection assembly is connected to the controller; the vibration generating part is connected to the controller; the controller is used for controlling the vibration of the vibration generating part;

the detection assembly is used for detecting weight information of materials in the storage bin and sending the information to the controller; the controller controls the vibration frequency and/or amplitude of the vibration generating part according to the information;

the detection component is a weight sensor.

10. A non-destructive charging device according to claim 9,

the nondestructive feeding device comprises a support; the supports are connected to the periphery of the storage bin; the weight sensor is arranged on the support.

Images