CN114248339B - Distribution device and distribution method - Google Patents
Distribution device and distribution method Download PDFInfo
- Publication number
- CN114248339B CN114248339B CN202111631087.9A CN202111631087A CN114248339B CN 114248339 B CN114248339 B CN 114248339B CN 202111631087 A CN202111631087 A CN 202111631087A CN 114248339 B CN114248339 B CN 114248339B
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- hopper
- valve
- plug
- control part
- cloth
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000009826 distribution Methods 0.000 title claims description 40
- 239000000463 material Substances 0.000 claims abstract description 131
- 239000004744 fabric Substances 0.000 claims abstract description 68
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000002955 isolation Methods 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 9
- 239000013589 supplement Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a distributing device and a distributing method, wherein the distributing device comprises: a frame body; the feeding hopper is horizontally movably arranged on the frame body; the cloth hopper is positioned below the feeding hopper and is provided with a cloth outlet; the die is positioned below the cloth hopper, and the cloth outlet is arranged corresponding to the die; the inserting and pulling machine is provided with an inserting and pulling part, and the die is provided with an air passage connector corresponding to the inserting and pulling part; the detection part comprises a position sensor and a material detection part, the feeding hopper and/or the frame body are/is provided with the position sensor to detect the position of the feeding hopper, the feeding hopper and the distributing hopper are/is provided with the material detection part, and the material detection part is used for detecting the material state of the feeding hopper and the material state of the distributing hopper; and the control part controls the feeding hopper, the distributing hopper and the plug-in machine to work according to the data detected by the detection part. Through the technical scheme that this application provided, can solve the shield segment concrete cloth material among the correlation technique can't satisfy the problem of user demand.
Description
Technical Field
The invention relates to the technical field of shield segment processing, in particular to a distributing device and a distributing method.
Background
The shield segment pouring process is to convey the concrete after the stirring and mixing to a pouring station through a feeding car, then pour the concrete into a distributing hopper, and control the opening and closing of a distributing hopper gate by an operator to finish concrete pouring.
In the related art, the shield segment concrete distribution process is manually observed and controlled to control the blanking condition, and when the concrete blanking approaches overflow, the blanking is stopped. The pouring weight and the material shortage condition of the concrete cannot be fed back in real time, the whole material distribution process and a mixing station control room cannot be linked, the material is not uniformly discharged, and the purpose of intelligent production cannot be achieved.
Disclosure of Invention
The invention provides a distributing device and a distributing method, which are used for solving the problem that shield segment concrete distribution in the related art cannot meet the use requirement.
According to an aspect of the present invention, there is provided a cloth device including: a frame body; the feeding hopper is arranged on the frame body in a horizontally movable manner and is provided with a material receiving position and a material discharging position; the material distribution hopper is positioned below the material feeding hopper under the condition that the material feeding hopper is positioned at the material discharging position, and is provided with a material distribution outlet; the die is positioned below the cloth hopper, and the cloth outlet is arranged corresponding to the die; the inserting and pulling machine is provided with an inserting and pulling part, and the die is provided with an air passage connector corresponding to the inserting and pulling part; the detection part comprises a position sensor and a material detection part, the feeding hopper and/or the frame body are/is provided with the position sensor to detect the position of the feeding hopper, the feeding hopper and the distributing hopper are/is provided with the material detection part, and the material detection part is used for detecting the material state of the feeding hopper and the material state of the distributing hopper; and the control part controls the feeding hopper, the distributing hopper and the plug-in machine to work according to the data detected by the detection part.
Further, the material detection piece comprises a gravity sensor and a flow rate sensor, the gravity sensor is arranged on the feeding hopper and the distributing hopper, and the flow rate sensor is arranged at the distributing outlet.
Further, the cloth hopper is provided with a first valve, the first valve is arranged at the cloth outlet, and the control part controls the first valve to open or close the cloth outlet according to the data detected by the detection part; the feeding hopper is provided with a feeding outlet and a second valve, the feeding outlet is arranged on the cloth hopper, the second valve is arranged at the feeding outlet, and the control part controls the second valve to open or close the feeding outlet according to the data detected by the detection part.
Further, the material distributing device also comprises a driving part, and the control part controls the driving part to work according to the data detected by the detection part so as to drive the feeding hopper to horizontally move relative to the frame body; and/or the distributing device further comprises a stirring station, the stirring station is provided with a discharge opening, and the feeding hopper is positioned below the discharge opening under the condition that the feeding hopper is positioned at the receiving position, and the stirring station is provided with a material detection part.
Further, the distributing device further includes: the side wall of the vibration room is provided with a vibration isolation door corresponding to the mold, and the control part is electrically connected with the vibration isolation door so as to control the vibration isolation door to be opened or closed; the vibration isolation table is arranged in the vibration room and positioned below the die, and the control part is electrically connected with the vibration isolation table so as to drive the die to ascend or descend by using the vibration isolation table.
According to another aspect of the present invention, there is provided a cloth method for performing cloth using the above-provided cloth device, the cloth method comprising: step S10, conveying the die to a vibrating position, and controlling a feeding hopper to move from a material receiving position to a material discharging position by using a control part so as to convey materials to a material distributing hopper; step S20, the control part controls the work of the feeding hopper, the distributing hopper and the plug-in machine according to the data detected by the detection part; and S30, after the cloth is finished, the control part controls the plug-in machine to be disconnected with the die, and the die is operated to the next station.
Further, step S20 includes: step S21, a first valve of a material distribution hopper is controlled to be opened by a control part, materials are conveyed into a die, and a plug-in machine is controlled by the control part to be ventilated so as to vibrate the materials in the die; step S22, when the detection part detects that the material distribution hopper is in a material shortage state, the detection part feeds back a material shortage signal to the control part; step S23, the control part controls the first valve to be closed, and the control part controls the plug-in machine to stop ventilation; step S24, the control part controls the feeding hopper to move between a material receiving position and a material placing position so as to supplement materials to the material distributing hopper; and repeating the steps S21 to S24 until the cloth is finished.
Further, the control unit in step S20 controls the cloth hopper to operate according to the data detected by the detecting unit, and specifically includes: step S211, a control part controls a first valve of a cloth hopper to be opened, wherein the opening time of the first valve is a first opening time; step S212, the control part controls the first valve to be closed, and the closing time of the first valve is a first closing time length; step S213, the control part controls the first valve to be opened, and the opening time of the first valve is the second opening time; step S214, the control part controls the first valve to be closed, and the closing time of the first valve is the second closing time; step S215, the control part controls the first valve to be kept in a closed state, and the closing time of the first valve is a preset waiting time; step S216, the control part controls the first valve to be opened, and the opening time of the first valve is a third opening time; step S217, the control part controls the first valve to be closed, and the closing time of the first valve is a third closing time; step S218, the control part controls the first valve to be opened, and the opening time of the first valve is the fourth opening time; in step S219, the control unit controls the first valve to be closed, and the closing time of the first valve is the fourth closing time.
Further, the plugging machine has a cannula indicator and a tube drawing indicator, and the control part in step S20 controls the plugging machine to operate according to the data detected by the detecting part, specifically including: step S251, after the cannula indicator lights are turned on, waiting for a first cannula duration, and starting to execute step S211; step S252, after the step S211 is executed, waiting for the second cannula time length, and ventilating the plug machine to vibrate the materials in the die; step S253, after the vibration is finished, waiting for a first tube drawing time period, and controlling the plug-in machine to be disconnected with the die by the control part, wherein a tube drawing indicator lamp is turned on, and the die can be operated to the next station at the moment; the ventilation of the plug machine in step S252 is performed to vibrate the material in the mold, and specifically includes: step S2521, the control part controls the plug-in machine to ventilate, and the ventilation time of the plug-in machine is the first vibration duration; step S2522, the control part controls the plug machine to pause ventilation, wherein the pause ventilation time of the plug machine is a preset waiting time; in step S2523, the control unit controls the plug-in machine to perform ventilation, and the ventilation time of the plug-in machine is the second vibration duration.
Further, in the case of transporting the mold to the vibrating position, the distributing method further includes: step S01, controlling a vibration isolation door of a vibration room to switch from an open state to a closed state by a control part; step S02, the vibration isolation table is controlled to ascend by the control part so as to drive the die to ascend; step S03, the control part is used for controlling the connection of the plugging part of the plugging machine and the gas circuit joint of the die.
By applying the technical scheme of the invention, the material distributing device comprises a frame body, a feeding hopper, a material distributing hopper, a die, a plug-in machine, a detecting part and a control part. The feeding hopper can be horizontally arranged on the frame body in a moving way so as to convey materials into the distributing hopper, the die is positioned below the distributing hopper, and the materials in the distributing hopper are conveyed into the die through the distributing outlet of the distributing hopper. The plug machine is provided with a plug part, the mould is provided with an air passage joint corresponding to the plug part, and the plug machine ventilates to vibrate materials in the mould. Wherein, detection portion includes position sensor and material detection spare, and feed hopper and/or support body are provided with position sensor in order to detect the position of feed hopper, and feed hopper and cloth hopper all are provided with material detection spare, and material detection spare is used for detecting the material state of feed hopper and the material state of cloth hopper. The control part controls the work of the feeding hopper, the distributing hopper and the plug machine according to the data detected by the detection part, ensures the blanking uniformity, realizes intelligent production and meets the use requirement of the material distribution.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of a distributing device according to an embodiment of the present invention.
Wherein the above figures include the following reference numerals:
10. a frame body; 20. a hopper; 30. a cloth hopper; 40. a stirring station; 41. a discharge port; 50. a vibrating room; 60. vibration isolation table.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides a distributing device, which includes a frame 10, a hopper 20, a distributing hopper 30, a mold, a plugging machine, a detecting portion, and a control portion. The hopper 20 is horizontally movably provided on the frame 10, and the hopper 20 has a receiving position and a discharging position, and the hopper 20 is used to convey the material to the distribution hopper 30. Under the condition that the feeding hopper 20 is positioned at the discharging position, the distribution hopper 30 is positioned below the feeding hopper 20, the distribution hopper 30 is provided with a distribution outlet, the die is positioned below the distribution hopper 30, the distribution outlet is arranged corresponding to the die, and materials in the distribution hopper 30 enter the die through the distribution outlet. The plug machine is provided with a plug part, the mould is provided with an air passage joint corresponding to the plug part, and the plug machine is ventilated to vibrate materials in the mould. In this embodiment, the detecting portion includes a position sensor and a material detecting member, the hopper 20 is provided with the position sensor to detect the position of the hopper 20, and both the hopper 20 and the cloth hopper 30 are provided with the material detecting member for detecting the material state of the hopper 20 and the material state of the cloth hopper 30. The control unit controls the work of the hopper 20, the cloth hopper 30, and the plug-in machine based on the data detected by the detection unit.
By means of the material distribution device provided by the embodiment, the detection part comprises the position sensor and the material detection part, the position sensor is used for detecting the position of the feeding hopper 20, the material detection part is used for detecting the material state of the feeding hopper 20 and the material state of the material distribution hopper 30, and the control part controls the feeding hopper 20, the material distribution hopper 30 and the plug machine according to the data detected by the detection part, so that the material distribution uniformity is guaranteed, intelligent production is realized, and the use requirement of material distribution is met.
In other embodiments, a position sensor may be provided at the frame 10 to detect the position of the hopper 20, or at both the frame 10 and the hopper 20 to detect the position of the hopper 20.
The material detecting member is used for detecting the material state of the hopper 20 and the material state of the distribution hopper 30, and the material state includes the weight/volume of the material in the hopper and the flow rate of the material in the hopper when the material is discharged.
In this embodiment, the material detecting member includes a gravity sensor and a flow rate sensor, both the hopper 20 and the cloth hopper 30 are provided with the gravity sensor, and the cloth outlet is provided with the flow rate sensor. The weight of the materials in the hopper 20 and the cloth hopper 30 is detected by the gravity sensor, and the volumes of the materials in the hopper 20 and the cloth hopper 30 are calculated, and when the cloth hopper 30 is deficient, the control unit controls the hopper 20 to supplement the cloth hopper 30. During the material supplementing process, the control part is used for controlling the cloth hopper 30 and the plug-in machine to stop working. Utilize flow sensor to detect the velocity of flow of cloth exit material, and then calculate the volume of cloth exit outflow material, when the material reaches predetermined quantity in the mould, control portion instructs to stop the blanking, is convenient for realize intelligent, automated production, can promote the cloth precision.
Specifically, the cloth hopper 30 has a first valve provided at the cloth outlet, and the control section controls the first valve to open or close the cloth outlet according to the data detected by the detection section. The hopper 20 has a feed outlet provided to the cloth hopper 30, and a second valve provided at the feed outlet, and the control section controls the second valve to open or close the feed outlet according to the data detected by the detection section. The first valve and the second valve are driven to be opened and closed through the hydraulic cylinder.
In this embodiment, the distributing device further includes a driving part, and the control part controls the driving part to operate according to the data detected by the detecting part, so as to drive the hopper 20 to horizontally move relative to the frame 10. Specifically, the driving part is a driving motor.
Wherein, hopper 20 adopts the wiping line power supply mode, adopts wireless control, and driving motor drive hopper 20 goes, can more mild transportation material under the prerequisite of guaranteeing efficiency.
As shown in fig. 1, the distributing device further comprises a stirring station 40, the stirring station 40 having a discharge opening 41, and the stirring station 40 being provided with a material detecting member, in the case that the hopper 20 is located in the receiving position, the hopper 20 being located below the discharge opening 41. The material in the mixing station 40 enters the hopper 20 through the discharge opening 41.
In this embodiment, the stirring station 40 is provided with a gravity sensor to detect the weight of the material in the stirring station 40, and thus calculate the volume of the material in the stirring station 40.
As shown in fig. 1, the distributing device further includes a vibration room 50 and a vibration isolation table 60. The side wall of the vibration room 50 is provided with a vibration isolation door arranged corresponding to the mold, and the control part is electrically connected with the vibration isolation door to control the vibration isolation door to be opened or closed, so that the mold can enter and exit the vibration room 50 through the vibration isolation door. The vibration isolation table 60 is disposed in the vibration room 50 below the mold, and the control part is electrically connected to the vibration isolation table 60 to drive the mold to ascend or descend by the vibration isolation table 60. In the process of vibrating the materials in the die, vibration isolation is performed by using the vibration isolation table 60, so that other parts are prevented from being damaged.
In this embodiment, the distributing device further includes a vibrating motor, the vibrating motor is disposed on a side wall of the distributing hopper 30, and the vibrating motor assists the distributing hopper 30 in blanking.
In the embodiment, the capacities of the feeding hopper 20 and the distributing hopper 30 are 3.5 cubic meters, four Ke Li S-PST and 5T weighing sensors are adopted, the material quantity in the feeding hopper can be detected with higher precision, and meanwhile, the horizontal MVE400 vibrating motor and the opening and closing cylinder are arranged, so that the discharging stability is ensured.
In this embodiment, the material is concrete. The distribution device is used for producing shield segments.
The whole material distribution device is integrated by adopting a one-key type filling system, the material discharge of a hopper is hydraulically pushed, the air path of the vibration compressed air of the die is controlled by adopting an electromagnetic valve switch, and the insertion and extraction of the air pipe are realized by adopting an automatic pipe insertion and extraction technology (a manual insertion and extraction interface is reserved). All the switches of the above items are integrated into a control room (control part), so that a one-key type pouring control system is realized, the pouring control system is provided with an automatic mode and a manual mode, and the time can be set, so that the situation when the concrete state changes can be conveniently dealt with.
The invention also provides a material distribution method, which uses the material distribution device to distribute materials, and comprises the following steps:
step S10, conveying the die to a vibrating position, and controlling the feeding hopper 20 to move from a material receiving position to a material discharging position by using the control part so as to convey materials to the material distributing hopper 30;
step S20, the control part controls the work of the feeding hopper 20, the distributing hopper 30 and the plug-in machine according to the data detected by the detection part;
and S30, after the cloth is finished, the control part controls the plug-in machine to be disconnected with the die, and the die is operated to the next station.
By using the cloth method provided by the embodiment, the control part and the detection part are matched, so that the uniformity of blanking can be ensured, intelligent and automatic production is realized, and the use requirement of cloth is met.
In this embodiment, when the mold is in the vibrating position, the mold is positioned in the vibrating chamber 50 and the mold is positioned below the cloth hopper 30.
In this embodiment, step S20 includes:
step S21, a control part is used for controlling a first valve of the cloth hopper 30 to be opened, materials are conveyed into a die, and a control part is used for controlling a plug-in machine to be ventilated so as to vibrate the materials in the die;
step S22, when the detecting part detects that the cloth hopper 30 is in a shortage state, the detecting part feeds back a shortage signal to the control part;
step S23, the control part controls the first valve to be closed, and the control part controls the plug-in machine to stop ventilation;
step S24, the control part controls the feeding hopper 20 to move between a material receiving position and a material placing position so as to supplement materials to the material distributing hopper 30;
and repeating the steps S21 to S24 until the cloth is finished.
The control unit in step S20 controls the cloth hopper 30 to operate based on the data detected by the detection unit, and specifically includes:
step S211, the control part controls the first valve of the cloth hopper 30 to be opened, wherein the opening time of the first valve is a first opening time length;
step S212, the control part controls the first valve to be closed, and the closing time of the first valve is a first closing time length;
step S213, the control part controls the first valve to be opened, and the opening time of the first valve is the second opening time;
step S214, the control part controls the first valve to be closed, and the closing time of the first valve is the second closing time;
step S215, the control part controls the first valve to be kept in a closed state, and the closing time of the first valve is a preset waiting time;
step S216, the control part controls the first valve to be opened, and the opening time of the first valve is a third opening time;
step S217, the control part controls the first valve to be closed, and the closing time of the first valve is a third closing time;
step S218, the control part controls the first valve to be opened, and the opening time of the first valve is the fourth opening time;
in step S219, the control unit controls the first valve to be closed, and the closing time of the first valve is the fourth closing time.
By adopting the mode, layered blanking of the device can be realized. In this embodiment, the device is four times of layered blanking, which corresponds to four times of opening and closing states of the first valve respectively. The method of layered blanking is utilized, so that the blanking uniformity can be improved.
In this embodiment, the first opening duration, the second opening duration, the third opening duration, and the fourth opening duration are all equal and are all 120s. The first closing time period, the second closing time period, the third closing time period and the fourth closing time period are all equal and are all 25s.
The control part in step S20 controls the operation of the plug machine according to the data detected by the detecting part, and specifically includes:
step S251, after the cannula indicator lights are turned on, waiting for the first cannula duration, and starting to execute step S211, wherein the layering blanking is started at the moment;
step S252, after the step S211 is executed, waiting for the second cannula time length, and ventilating the plug machine to vibrate the materials in the die;
step S253, after the vibration is finished, waiting for a first tube drawing time period, the control part controls the plug-in machine to be disconnected with the die, and the tube drawing indicator lamp is turned on, so that the die can be operated to the next station.
In this embodiment, the first cannula length is 5s, the second cannula length is 10s, and the first cannula length is 5s. Wherein, the disconnection of the plug machine and the mould means that the plug part of the plug machine is disconnected with the gas circuit joint of the mould.
The plug machine in step S252 ventilates to vibrate the material in the mold, and specifically includes:
step S2521, the control part controls the plug-in machine to ventilate, and the ventilation time of the plug-in machine is the first vibration duration;
step S2522, the control part controls the plug machine to pause ventilation, wherein the pause ventilation time of the plug machine is a preset waiting time;
in step S2523, the control unit controls the plug-in machine to perform ventilation, and the ventilation time of the plug-in machine is the second vibration duration.
In this embodiment, the first vibration duration and the second vibration duration are equal and are both 4.5min.
Specifically, the pause ventilation time of the plug-in machine is a preset waiting time, and in step S215, the control portion controls the first valve to be kept in a closed state, and the closing time of the first valve is also the preset waiting time. By adopting the arrangement, the plug machine and the first valve simultaneously pause operation and continue to operate after the preset waiting time, so that the material distribution device can rest, and the production safety is ensured. Wherein the preset waiting time is 2min.
Note that, T each blanking period is n layering times=t total vibrating period. Single mold volume v1=number of shipments m×hopper actual capacity V2, where V2 is also determined by the hopper sizes of mixing station 40, hopper 20, and distribution hopper 30. V2=blanking flow velocity V.
In the case of transporting the mold to the vibrating position, the distributing method further includes:
step S01, controlling the vibration isolation door of the vibration room 50 to switch from an open state to a closed state by using a control part, and conveying the mold into the vibration room 50;
step S02, the vibration isolation table 60 is controlled to ascend by the control part so as to drive the die to ascend, and the die is separated from the roller below the die;
step S03, the control part is used for controlling the connection of the plugging part of the plugging machine and the gas circuit joint of the die.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The material distribution method is characterized by being implemented by a material distribution device, wherein the material distribution device comprises a frame body (10), a feeding hopper (20), a material distribution hopper (30), a die, a plugging machine, a detection part and a control part, the feeding hopper (20) is horizontally movably arranged on the frame body (10), and the feeding hopper (20) is provided with a material receiving position and a material discharging position; -the cloth hopper (30) is located below the hopper (20) with the hopper (20) located in the discharge position, the cloth hopper (30) having a cloth outlet; the die is positioned below the cloth hopper (30), and the cloth outlet is arranged corresponding to the die; the plug machine is provided with a plug part, and the die is provided with an air passage connector corresponding to the plug part; the detection part comprises a position sensor and a material detection piece, the feeding hopper (20) and/or the frame body (10) are/is provided with the position sensor so as to detect the position of the feeding hopper (20), the feeding hopper (20) and the distributing hopper (30) are/is provided with the material detection piece, and the material detection piece is used for detecting the material state of the feeding hopper (20) and the material state of the distributing hopper (30); the material detection part comprises a gravity sensor and a flow rate sensor, the gravity sensor is arranged on the feeding hopper (20) and the distribution hopper (30), and the flow rate sensor is arranged at the distribution outlet; the control part controls the work of the feeding hopper (20), the cloth hopper (30) and the plug-in machine according to the data detected by the detection part, the cloth hopper (30) is provided with a first valve, the first valve is arranged at the cloth outlet, and the control part controls the first valve to open or close the cloth outlet according to the data detected by the detection part; the feeding hopper (20) is provided with a feeding outlet and a second valve, the feeding outlet is arranged on the cloth hopper (30), the second valve is arranged at the feeding outlet, and the control part controls the second valve to open or close the feeding outlet according to the data detected by the detection part; a stirring station (40), the stirring station (40) having a discharge opening (41), the hopper (20) being located below the discharge opening (41) with the hopper (20) located in the receiving position, the stirring station (40) being provided with the gravity sensor;
the cloth method comprises the following steps:
step S10, conveying the die to a vibrating position, and controlling a feeding hopper (20) to move from a material receiving position to a material discharging position by a control part so as to convey materials to a material distributing hopper (30);
step S20, the control part controls the work of the feeding hopper (20), the distributing hopper (30) and the plug-in machine according to the data detected by the detection part,
the step S20 includes:
step S21, a control part is used for controlling a first valve of the cloth hopper (30) to be opened, materials are conveyed into a die, and a control part is used for controlling a plug-in machine to be ventilated so as to vibrate the materials in the die;
step S22, when the detection part detects that the cloth hopper (30) is in a shortage state, the detection part feeds back a shortage signal to the control part;
step S23, the control part controls the first valve to be closed, and the control part controls the plug-in machine to pause ventilation;
step S24, the control part controls the feeding hopper (20) to move between the material receiving position and the material placing position so as to supplement materials to the material distributing hopper (30);
repeating the steps S21 to S24 until the cloth is finished;
the control unit in step S20 controls the cloth hopper (30) to operate based on the data detected by the detection unit, and specifically includes:
step S211, the control part controls the first valve of the cloth hopper (30) to be opened, wherein the opening time of the first valve is a first opening time length;
step S212, the control portion controls the first valve to be closed, where the closing time of the first valve is a first closing duration;
step S213, the control part controls the first valve to be opened, and the opening time of the first valve is a second opening time;
step S214, the control portion controls the first valve to close, where the closing time of the first valve is a second closing time period;
step S215, the control portion controls the first valve to be kept in a closed state, where the closing time of the first valve is a preset waiting time;
step S216, the control portion controls the first valve to be opened, where the opening time of the first valve is a third opening duration;
step S217, the control unit controls the first valve to be closed, where the closing time of the first valve is a third closing time period;
step S218, the control portion controls the first valve to be opened, where the opening time of the first valve is a fourth opening duration;
step S219, the control unit controls the first valve to be closed, where the closing time of the first valve is a fourth closing time period;
the plug machine is provided with a cannula indicator lamp and a tube drawing indicator lamp, and the specific steps of the control part in the step S20 for controlling the plug machine to work according to the data detected by the detection part include:
step S251, after the cannula indicator lights are turned on, waiting for a first cannula duration, and starting to execute the control part to control the first valve of the cloth hopper (30) to be opened, wherein the opening time of the first valve is a first opening duration;
step S252, executing the step that the control part controls the first valve of the cloth hopper (30) to be opened, and after the step that the opening time of the first valve is the first opening time, waiting for the second cannula time, and ventilating the plug-in machine to vibrate the materials in the die;
step 253, after the vibration is finished, waiting for a first tube drawing time period, wherein the control part controls the plug machine to be disconnected with the die, the tube drawing indicator lamp is turned on, and the die can be operated to the next station at the moment;
the ventilation of the plug machine in step S252 to vibrate the material in the mold specifically includes:
step S2521, the control unit controls the plug-in machine to perform ventilation, where the ventilation time of the plug-in machine is a first vibration duration;
step S2522, the control unit controls the plug-in machine to suspend ventilation, wherein the suspension ventilation time of the plug-in machine is a preset waiting time;
step S2523, the control unit controls the plug-in machine to perform ventilation, where the ventilation time of the plug-in machine is a second vibration duration;
and S30, after the cloth is finished, the control part controls the plug-in machine to be disconnected with the die, and the die is operated to the next station.
2. The distribution method according to claim 1, characterized in that in the case of transporting the mold to the vibrating position, the distribution method further comprises:
step S01, controlling the vibration isolation door of the vibration room (50) to switch from an open state to a closed state by using the control part;
step S02, the vibration isolation table (60) is controlled to ascend by the control part so as to drive the die to ascend;
and S03, controlling the connection of the plugging part of the plugging machine and the air passage joint of the die by using the control part.
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| CN202111631087.9A CN114248339B (en) | 2021-12-28 | 2021-12-28 | Distribution device and distribution method |
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