CN110723562A

CN110723562A - Discharging device and material distributor

Info

Publication number: CN110723562A
Application number: CN201911001830.5A
Authority: CN
Inventors: 蔡杨; 胡志伟
Original assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Current assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-01-24

Abstract

The embodiment of the invention provides a discharging device and a distributing machine, and relates to the technical field of prefabricated part production. The discharging device comprises a power part, a discharging mechanism and a vibrating mechanism. The discharging mechanism comprises a discharging shaft, the discharging shaft is in transmission connection with the power part, and the vibrating mechanism is fixedly arranged in a containing cavity of the discharging shaft and can drive the discharging mechanism to vibrate. Therefore, the jammed materials in the scattering discharging mechanism are shaken, smooth conveying of the materials under the action of the discharging device is guaranteed, the material jamming condition of the existing discharging device is reduced, the probability of damage of the discharging device due to jamming is also reduced, and the device is reasonable in design and simple in structure.

Description

Discharging device and material distributor

Technical Field

The invention relates to the technical field of prefabricated part production, in particular to a discharging device and a material distributor.

Background

In the present PC prefabricated part production line, the distribution of concrete is realized, and special distribution equipment is generally adopted, and the distribution equipment has structural forms such as spreading type and spiral type, and the spiral type adopts the rotation of helical blades to convey materials.

However, in the actual use process, the concrete raw material mostly adopts machine-made stones, which are in a sheet shape and are easily clamped between the helical blades and the conveying groove. Once the material is blocked, the spiral shaft stops rotating, which can cause uneven distribution.

Disclosure of Invention

The invention aims to provide a discharging device which can smoothly output materials and is not easy to cause the material jamming of a discharging mechanism.

The object of the invention is also, for example, to provide a distributing machine with a discharge device that enables uniform distribution.

Embodiments of the invention may be implemented as follows:

the embodiment of the invention provides a discharging device which comprises a power part, a discharging mechanism and a vibrating mechanism, wherein the discharging mechanism comprises a discharging shaft, the discharging shaft is in transmission connection with the power part, and the vibrating mechanism is fixedly arranged in an accommodating cavity of the discharging shaft and can drive the discharging mechanism to vibrate.

In an optional embodiment, the vibration mechanism includes a driving member and a vibrating member both disposed in the unloading shaft, and the vibrating member is electrically connected to the driving member.

In an alternative embodiment, the vibrating element is disposed at an end of the discharging shaft away from the power element, and the driving element is disposed at an end of the discharging shaft close to the power element.

In an alternative embodiment, the driving member and the vibrating member are both disposed at an end of the discharging shaft away from the power member.

In an optional embodiment, the discharging device further comprises a vibration isolation mechanism, and the discharging mechanism is in transmission connection with the power part through the vibration isolation mechanism.

In an alternative embodiment, the vibration isolation mechanism comprises a first vibration isolation member and a second vibration isolation member in driving connection;

the vibration mechanism comprises a driving piece and a vibration piece, the driving piece is fixedly arranged between the first vibration isolation piece and the second vibration isolation piece, and the vibration piece is fixedly arranged in the containing cavity of the unloading shaft.

In an alternative embodiment, the vibration isolation mechanism is a rubber bumper or an elastic coupling.

In an alternative embodiment, the vibration mechanism is a high frequency vibrator.

In a second aspect, an embodiment of the present invention provides a material distributor, including a hopper and the discharging device according to any one of the foregoing embodiments, where the discharging device is connected to the hopper and is configured to output the material of the hopper from a discharging opening of the discharging mechanism.

In an optional embodiment, the number of the discharging devices is multiple, all the discharging devices are arranged side by side and are connected with each other through a rack to form a discharging assembly, the discharging assembly is provided with a feeding hole and a discharging hole, the feeding hole is communicated with the output end of the hopper, and the material in the hopper can be output from the discharging hole.

The beneficial effects of the embodiment of the invention include, for example:

through set up vibration mechanism in shedding mechanism's unloading axle to make vibration mechanism drive shedding mechanism vibration, thereby tremble the material of jamming in the shedding mechanism that looses, and then guarantee the smooth transport of material, reduced the condition of current discharge apparatus card material, also reduce the probability that discharge apparatus caused the damage because of the jamming, reasonable in design, simple structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic partial structural view of a material distributor provided in an embodiment of the present invention;

fig. 2 is a schematic view of a discharging device installed in a hopper in a material distributor provided by an embodiment of the invention;

fig. 3 is a schematic view of a vibrating mechanism mounted on a feeding chute in a distributing machine provided by an embodiment of the invention;

fig. 4 is a schematic view of an integrated structure of a vibrating mechanism in a distributing machine provided by an embodiment of the invention;

fig. 5 is a schematic view of a split type vibrating mechanism in a distributing machine provided in an embodiment of the present invention;

fig. 6 is a schematic view of a first combination manner of a vibration mechanism and a vibration isolation mechanism in the distributing machine according to the embodiment of the present invention;

fig. 7 is a schematic view of a second combination manner of a vibration mechanism and a vibration isolation mechanism in the distributing machine according to the embodiment of the present invention;

fig. 8 is a schematic view of a third combination manner of a vibration mechanism and a vibration isolation mechanism in the distributing machine according to the embodiment of the present invention;

fig. 9 is a schematic view of a fourth combination manner of a vibration mechanism and a vibration isolation mechanism in the distributing machine according to the embodiment of the present invention;

fig. 10 is a schematic diagram of a discharging device with a controller in a distributing machine provided by the embodiment of the invention.

Icon: 10-a hopper; 11-a discharge assembly; 12-a discharge device; 13-a power member; 14-a discharge mechanism; 142-a discharge shaft; 143-leaf blade; 145-a feed chute; 15-a vibration mechanism; 152-a drive member; 155-a vibrating piece; 16-a vibration isolation mechanism; 162-first vibration isolators; 165-a second vibration isolator; and 18-a controller.

Detailed Description

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

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 invention.

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 present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Examples

Fig. 1 is a schematic partial structure diagram of a material distributor provided in this embodiment, and as shown in fig. 1, the material distributor includes a hopper 10 and a discharging device 12, the discharging device 12 is disposed at the bottom of the hopper 10, the hopper 10 includes an input end and an output end opposite to each other, the input end is disposed at the top of the hopper 10, and the output end is disposed at the bottom of the hopper 10, so that a material is fed from the input end at the top of the hopper 10 and drops from the output end under the action of gravity. The discharge device 12 communicates with the output end of the hopper 10 to discharge material from the discharge opening.

In the distributing machine provided in this embodiment 1, the number of the discharging devices 12 is plural, all the discharging devices 12 are arranged side by side and form the discharging assembly 11, and the feeding port of the discharging assembly 11 is just communicated with the output port of the hopper 10, so as to convey the material in the hopper 10 out of the discharging port of the discharging assembly 11.

Because this cloth machine is arranged in carrying out the cloth to the concrete in the PC prefabricated component production line to the raw and other materials of concrete adopt the mechanism stone mostly, and the mechanism stone is sheet structure, when using current spiral cloth equipment to carry out the cloth operation, blocks easily between helical blade and chute feeder, and then leads to screw axis stall, and the cloth is inhomogeneous, damages equipment even when serious.

The material distributing machine provided by the embodiment is provided with the discharging device 12, the discharging device 12 comprises the vibrating mechanism 15 arranged in the discharging mechanism 14, discharging is assisted through the vibrating mechanism 15, and the purpose of smooth discharging can be better achieved, so that the material distributing machine can perform uniform material distribution operation.

The specific structure and the corresponding relationship between the components of the discharging device 12 in the distributing machine will be described in detail below.

Fig. 2 is a schematic view of the discharging device 12 installed in the hopper 10, and fig. 2 shows the discharging device.

The discharging device 12 comprises a power part 13, a discharging mechanism 14 and a vibrating mechanism 15, the discharging mechanism 14 is in transmission connection with the power part 13, the power part 13 provides a power source for the discharging mechanism 14, so that a discharging shaft 142 in the discharging mechanism 14 rotates along with the power part 13, in the rotating process, materials are output to a discharging opening from a feeding opening, the vibrating mechanism 15 is arranged in the discharging mechanism 14, and the vibrating mechanism 15 can drive the discharging mechanism 14 to vibrate, so that the materials vibrate along with the output motion of the discharging mechanism 14, and the purpose that the materials are not easy to clamp in the discharging mechanism 14 is achieved.

Specifically, discharge mechanism 14 includes unloading axle 142, and unloading axle 142 includes pivot and the spiral sets up the blade 143 in the pivot, and the helical direction of blade 143 is the defeated material direction of discharge mechanism 14 promptly, and when the pivot was rotatory around self axis under the effect of power component 13, drive blade 143 synchronous revolution, and blade 143 drives the material and moves to the output from the input.

Optionally, the discharging mechanism 14 further includes a feeding chute 145, the feeding chute 145 is a hollow cylindrical structure, the discharging shaft 142 is inserted into the feeding chute 145, the discharging opening is located at a port of the feeding chute 145, the discharging shaft 142 is rotatably disposed in a cavity of the feeding chute 145, and the material is driven to be output from the discharging opening of the feeding chute 145 by rotation of the discharging shaft 142.

In this embodiment, the discharging shaft 142 is a hollow structure and has a containing cavity, the vibrating mechanism 15 is embedded in the containing cavity, the vibrating mechanism drives the discharging shaft 142 to vibrate, and when the material is clamped between the discharging shaft 142 and the feeding chute 145, the vibrating mechanism 15 drives the discharging shaft 142 to vibrate, so that the material is shaken and dispersed and then smoothly output.

In other alternative embodiments, the vibration mechanism 15 may be fixed to the feed chute 145, and fig. 3 is a schematic view of the vibration mechanism 15 mounted on the feed chute 145, as shown in fig. 3.

The vibration mechanism 15 is fixedly arranged on the outer surface of the feeding groove 145, the feeding groove 145 is driven to vibrate relative to the discharging shaft 142 through the vibration mechanism 15, and similarly, when the material is clamped between the discharging shaft 142 and the feeding groove 145, the feeding groove 145 is driven to vibrate through the vibration mechanism 15, the material can be shaken and dispersed, and then the material is smoothly output.

Optionally, the vibration mechanism 15 is fixedly disposed in the discharging shaft 142, and fig. 4 is a schematic view of the vibration mechanism 15 being an integrated structure, please refer to fig. 4.

The vibration mechanism 15 can be a high-frequency vibrator, the high-frequency vibrator is a high-frequency vibration motor, the motor is modulated to rotate at a high speed by means of a frequency modulation power supply, the eccentric wheel is driven to do circular motion, vibration is generated, and the vibration is transmitted to the end cover and even the shell through the roller path. The high-frequency vibration motor drives the eccentric blocks at two ends to generate centrifugal distance and centrifugal force by utilizing a high-speed rotating motor, generates vibration to obtain exciting force and impact force, and is fixed in the discharging mechanism 14 to generate high-frequency resonance.

In addition to the high frequency vibrator of the integral structure in this embodiment, in other alternative embodiments, the vibration mechanism 15 may also be a split structure, and fig. 5 is a schematic view of the vibration mechanism 15 being a split structure, please refer to fig. 5.

The vibration mechanism 15 includes a driving member 152 and a vibrating member 155, the driving member 152 and the vibrating member 155 are electrically connected, and both are disposed in the discharging shaft 142 through the vibrating member 155 and the driving member 152.

Alternatively, the vibrating element 155 is disposed at the distal end of the discharging shaft 142 away from the power element 13, and the driving element 152 is disposed at the proximal end of the discharging shaft 142 close to the power element 13, or both the driving element 152 and the vibrating element 155 are disposed at the distal end of the discharging shaft 142 away from the power element 13.

It can be understood that the vibrating member 155 is not limited to the distal end disposed inside the discharging shaft 142, but may be disposed at the proximal end of the discharging shaft 142, since the material is easily clamped at the middle or distal end of the discharging shaft 142 during the conveying process, when the vibrating member 155 is disposed at the proximal end of the discharging shaft 142, the material shaking and clamping effect is slightly poor, so in general, the vibrating member 155 is fixed at the distal end or middle position of the discharging shaft 142, and the specific arrangement is not limited, and depends on the actual requirement.

When the discharging device 12 is provided with the vibration mechanism 15, the vibration mechanism 15 drives the discharging mechanism 14 to vibrate, which is not beneficial to the stability of the power member 13, so in this embodiment, the discharging device 12 further includes the vibration isolation mechanism 16, and the discharging mechanism 14 is in transmission connection with the power member 13 through the vibration isolation mechanism 16.

With continued reference to fig. 2 and 3, the vibration isolation mechanism 16 is connected between the discharge mechanism 14 and the power member 13. Alternatively, the vibration isolation mechanism 16 may be a rubber buffer, an elastic coupling, or the like, so as to isolate the vibration mechanism 15 from the power member 13, thereby reducing the vibration influence of the vibration mechanism 15 on the power member 13.

With continued reference to fig. 4 and 5, the vibration isolating mechanism 16 includes a first vibration isolating member 162 and a second vibration isolating member 165, which are connected in a driving manner, wherein an end of the first vibration isolating member 162 away from the second vibration isolating member 165 is connected in a driving manner with the power member 13, and an end of the second vibration isolating member 165 away from the first vibration isolating member 162 is connected in a driving manner with the discharging shaft 142.

The vibration mechanism 15 can be the integral type structure, also can be split type structure, and when the vibration mechanism 15 was split type structure, the vibration mechanism 15 included driving piece 152 and vibration piece 155, and driving piece 152 is connected with vibration piece 155 electricity, and vibration piece 155 is fixed to be set up in unloading axle 142, and driving piece 152 is fixed to be set up between first vibration isolation piece 162 and second vibration isolation piece 165, reduces the vibration influence of vibration piece 155 to driving piece 152 and power piece 13, improves the steadiness of discharge apparatus 12.

Fig. 6 to 9 are schematic views of the vibration mechanism 15 and the vibration isolation mechanism 16 assembled together, please refer to fig. 6 to 9.

It is to be understood that, as described above, the vibration mechanism 15 has both the integrated structure and the split structure, and the vibration isolating mechanism 16 has different structures such as a rubber damper and an elastic coupling. In other embodiments, the vibration mechanism 15 and the vibration isolation mechanism 16 have various combinations, such as:

firstly, the vibration mechanism 15 is a high-frequency vibrator, and the vibration isolation mechanism 16 is a rubber buffer; secondly, the vibration mechanism 15 is a high-frequency vibrator, and the vibration isolation mechanism 16 is an elastic coupling; thirdly, the vibration mechanism 15 is a split structure with a vibration member 155 connected with a driving member 152, and the vibration isolation mechanism 16 is a rubber buffer; fourthly, the vibration mechanism 15 is a split structure in which the vibration member 155 and the driving member 152 are connected, and the vibration isolating mechanism 16 is an elastic coupling. In the split structure, the vibrating member 155 may be an eccentric mass, and the driving member 152 may be a power source such as a motor.

In other alternative embodiments, the vibration mechanism 15 further includes a controller 18, and fig. 10 is a schematic diagram of the discharging device 12 with the controller 18, as shown in fig. 10. The controller 18 communicates with the vibration mechanism 15, and is used to control the open-closed state of the vibration mechanism 15.

The discharging mechanism 14 is provided with a detection device, the detection device is communicated with the controller 18, when the detection device detects that the material is jammed, the detection device feeds back the material to the controller 18, and the controller 18 judges and sends an instruction to the vibrating mechanism 15 to control the starting operation of the vibrating mechanism 15. The discharging device 12 has a feedback function, when discharging is normally performed, the vibrating mechanism 15 is closed and does not work, and when the discharging shaft 142 is detected to be jammed, the controller 18 sends an instruction to control the vibrating mechanism 15 to be opened and work, so that auxiliary discharging is performed. Alternatively, a batch method may be used to turn on the vibrating mechanism 15 to assist the discharge device 12 in discharging.

Optionally, the controller 18 may set different operation programs to control different working modes of the vibrating mechanism 15, and parameters such as vibration frequency and vibration duration in the different working modes, so as to ensure smooth discharging.

In this embodiment, the power member 13 and the driving member 152 are both motors, the power member 13 powers the discharging shaft 142, and the driving member 152 powers the vibrating member 155.

It should be understood that in other embodiments, the power member 13 and the driving element 152 may also be other power sources such as a hydraulic system, an internal combustion engine, etc., and the power member 13 and the driving element 152 may be the same or different, and the specific structure of the present invention is not limited as long as power can be provided.

The present cloth machine, the helical blade who adopts be shaftless helical blade, and shaftless helical blade sets up in the hopper, has increased the space in the hopper, the mobility of reinforcing material, however, the cloth machine rigidity of this structure is relatively poor, and shaftless helical blade is yielding, and can't the reconversion after warping, can aggravate the card material condition when warping great.

The material distributing machine provided by the embodiment has a stable structure and strong adaptability, forms closed-loop control through the controller 18, and controls the vibration mechanism 15 to drive the discharging mechanism 14 to vibrate according to the feedback of the detection device, so that the material is smoothly conveyed and prevented from being blocked.

The working principle of the distributing machine provided by the embodiment of the invention is that the power part 13 drives the discharging shaft 142 to rotate, the blades 143 on the discharging shaft 142 drive the materials to move towards the discharging opening, the vibration mechanism 15 is arranged at the far end of the discharging shaft 142 or the far end of the feeding groove 145, the vibration mechanism 15 shakes and disperses the stuck materials through vibration, so that smooth feeding is realized, the vibration isolation mechanism 16 is arranged between the power part 13 and the discharging mechanism 14, and the influence of the vibration mechanism 15 on the power part 13 is reduced through the vibration isolation mechanism 16.

The discharging device 12 in the distributing machine provided by the embodiment of the invention has the beneficial effects that:

reasonable in design, simple structure, through set up vibrating mechanism 15 on unloading axle 142 or chute 145, so that vibrating mechanism 15 drives the vibration of shedding mechanism 14, thereby tremble the material that looses the jamming, and then guarantee the smooth transport of material, in addition, set up vibration isolation mechanism 16 between shedding mechanism 14 and the power part 13, reduce vibrating mechanism 15 to the influence of power part 13, improve the steadiness of power part 13, even cloth can be realized to this cloth machine, and can prolong the life of equipment.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

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

Claims

1. The discharging device is characterized by comprising a power part (13), a discharging mechanism (14) and a vibrating mechanism (15), wherein the discharging mechanism (14) comprises a discharging shaft (142), the discharging shaft (142) is in transmission connection with the power part (13), and the vibrating mechanism (15) is fixedly arranged in a containing cavity of the discharging shaft (142) and can drive the discharging mechanism (14) to vibrate.

2. The discharge device according to claim 1, wherein the vibrating mechanism (15) comprises a driving member (152) and a vibrating member (155) both disposed within the discharge shaft (142), the vibrating member (155) being electrically connected to the driving member (152).

3. The discharge device according to claim 2, wherein the vibrating member (155) is disposed at an end of the discharge shaft (142) remote from the power member (13), and the driving member (152) is disposed at an end of the discharge shaft (142) close to the power member (13).

4. The discharge device according to claim 2, wherein the driving member (152) and the vibrating member (155) are both disposed at an end of the discharge shaft (142) remote from the power member (13).

5. The discharge device according to claim 1, wherein said discharge device (12) further comprises a vibration isolation mechanism (16), and said discharge mechanism (14) is in transmission connection with said power member (13) through said vibration isolation mechanism (16).

6. The discharge device according to claim 5, wherein said vibration isolation means (16) comprises a first vibration isolation member (162) and a second vibration isolation member (165) in driving connection;

vibration mechanism (15) are including driving piece (152) and vibration piece (155) of electricity connection, driving piece (152) fixed set up in first vibration isolation piece (162) with between second vibration isolation piece (165), vibration piece (155) fixed set up in unload holding the intracavity of axle (142).

7. The discharge device according to claim 5, wherein said vibration isolating means (16) is a rubber bumper or an elastic coupling.

8. The discharge device according to claim 1, wherein the vibrating mechanism (15) is a high frequency vibrator.

9. A distributor, characterized by comprising a hopper (10) and a discharge device (12) according to any of claims 1-8, said discharge device (12) being connected to said hopper (10) and being adapted to discharge the material of said hopper (10) from a discharge opening of said discharge mechanism (14).

10. A distributor as claimed in claim 9, characterized in that said discharge devices (12) are provided in plurality, all said discharge devices (12) being arranged side by side and interconnected by a frame to form a discharge assembly (11), said discharge assembly (11) having a feed inlet and a discharge outlet, said feed inlet communicating with the output of said hopper (10) and being capable of outputting the material in said hopper (10) from said discharge outlet.