CN114104683B - Electromechanical valve case carrier returning device suitable for intelligent manufacturing of Internet of things - Google Patents
Electromechanical valve case carrier returning device suitable for intelligent manufacturing of Internet of things Download PDFInfo
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- CN114104683B CN114104683B CN202111448015.0A CN202111448015A CN114104683B CN 114104683 B CN114104683 B CN 114104683B CN 202111448015 A CN202111448015 A CN 202111448015A CN 114104683 B CN114104683 B CN 114104683B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Structure Of Belt Conveyors (AREA)
Abstract
The electromechanical valve core carrier returning device suitable for intelligent manufacturing of the Internet of things comprises a substrate, a steering assembly, a lifting assembly and a return conveying belt, wherein the steering assembly is provided with a first end and a second end, a fixed end of the lifting assembly is fixedly connected with the substrate, and a movable end of the lifting assembly is fixedly connected with the steering assembly and drives the steering assembly to move up and down; the feed-back conveying belt is arranged below the feed conveying belt, and when the steering assembly is in a first state, the first end of the steering assembly is connected with the feed conveying belt; when the steering assembly is in the second state, the first end of the steering assembly is connected with the feed back conveying belt; according to the invention, the valve core carrier is moved from the feeding conveyor belt to the return conveyor belt through the arrangement of the steering assembly between the feeding conveyor belt and the return conveyor belt and the cooperation of the steering assembly and the lifting assembly, and then returned to the starting station for accommodating the valve core through the return conveyor belt, so that the valve core carrier is prevented from being accumulated.
Description
Technical Field
The invention relates to the field of electromechanical valve production, in particular to an electromechanical valve core carrier returning device suitable for intelligent manufacturing of the Internet of things.
Background
In the production of electromechanical valves for intelligent gas meters, electromechanical valves include the installation of valve spools, housings, etc. And during production, the valve core, the shell and the like are placed in the carrier and move on the production line through the carrier.
In the process of installing the valve element into the housing, the carrier for accommodating the valve element is not applicable because of the change in volume, and it is necessary to replace the carrier for accommodating the housing.
Most of the processing modes at the present stage are to stack the valve core carriers and finally send the valve core carriers back to a starting procedure station of a production line for accommodating the valve core in a unified mode, so that the automation degree is low and the condition of production interruption caused by lack of the valve core carriers can occur.
Disclosure of Invention
The invention aims to provide an electromechanical valve spool carrier returning device suitable for intelligent manufacturing of the Internet of things, and solves the problem of automatic returning of spool carriers.
The invention is realized by the following technical scheme:
electromechanical valve case carrier loopback device suitable for thing networking intelligence is made includes:
the feed-back conveying belt is arranged below the feeding conveying belt, and the conveying direction of the feed-back conveying belt is opposite to that of the feeding conveying belt;
a substrate;
the valve core carrier moves in or out of the first end of the steering assembly;
the lifting assembly is vertically arranged, the fixed end of the lifting assembly is fixedly connected with the substrate, and the moving end of the lifting assembly is fixedly connected with the steering assembly and drives the steering assembly to move up and down;
the steering assembly is provided with a first state and a second state, and when the steering assembly is in the first state, the first end of the steering assembly is connected with the feeding conveyor belt; when the steering assembly is in the second state, the first end of the steering assembly is connected with the feed back conveying belt;
the steering assembly includes:
the main body frame is fixedly connected with the moving end of the lifting assembly;
the reciprocating conveying belt is horizontally arranged on the main body frame and is provided with a feeding state and a feeding state; when the feeding state is in the feeding state, the conveying direction of the reciprocating conveying belt is the feeding direction, and when the feeding state is in the returning state, the conveying direction of the reciprocating conveying belt is the returning direction.
Specifically, the reciprocating conveyor belt includes:
a belt conveyor horizontally disposed within the main body frame;
and the servo motor is in power connection with the driving roller of the belt conveyor through a speed reducer.
As another embodiment, the reciprocating conveyor includes:
the power roller conveyor is horizontally arranged in the main body frame;
and the driving motor is in power connection with a plurality of driving roller ways of the power roller way conveyor through a traction chain.
Specifically, the main body frame includes:
the bottom plate is horizontally arranged and fixedly connected with the movable end of the lifting assembly;
the side plates are vertically arranged, the two side plates are respectively and fixedly connected with the two long sides of the bottom plate vertically, and the reciprocating conveying belt is positioned above the bottom plate and arranged between the two side plates.
Specifically, the steering assembly further comprises:
first spacing subassembly, it sets up steering assembly's second end, first spacing subassembly includes:
the limiting block is fixedly arranged at the second end of one side plate and is positioned right above the reciprocating conveying belt, and the limiting block applies acting force along the feeding direction to the valve core carrier moving along the feeding direction.
Further, the steering assembly further includes:
the spacing subassembly of second, it sets up steering assembly's first end, the spacing subassembly of second includes:
the limiting rod is provided with a first rod and a second rod, the first end of the first rod is vertically and fixedly connected with the first end of the second rod, the connecting part of the first rod is fixedly connected with the upper end edge of one side plate through a torsion spring rotating shaft, the limiting rod is provided with a limiting state and a releasing state, when in the limiting state, the second end of the first rod is positioned right above the reciprocating conveyor belt, and when in the releasing state, the axial direction of the first rod is parallel to the feeding direction;
the telescopic rod is arranged along the feeding direction, the fixed end of the telescopic rod is fixedly connected with one side plate, the moving end of the telescopic rod abuts against the second end of the second rod, and acting force along the feeding direction is applied to the second end of the second rod.
Specifically, the lifting assembly includes:
the lifting cylinder is vertically arranged, the fixed end of the lifting cylinder is fixedly connected with the substrate, and the moving end of the lifting cylinder is fixedly connected with the steering assembly;
the guide rod is vertically arranged, the upper end of the guide rod is fixedly connected with the steering assembly, and the substrate is provided with a guide hole matched with the guide rod.
Further, the lifting assembly further comprises:
the linear bearing is fixedly connected with the base plate and is coaxially arranged with the guide hole, and the lower end of the guide rod is slidably connected with the linear bearing.
The steering assembly further comprises 4 support bearings, namely a first bearing, a second bearing, a third bearing and a fourth bearing, wherein the first bearing and the second bearing are arranged at the first end of the steering assembly, the third bearing and the fourth bearing are arranged at the second end of the steering assembly, and an upper horizontal tangential plane of the first bearing, an upper horizontal tangential plane of the second bearing, an upper horizontal tangential plane of the third bearing and an upper horizontal tangential plane of the fourth bearing are positioned on the same plane and are positioned above the belt conveyor;
the first bearing and the second bearing are overlapped in central axis, the third bearing and the fourth bearing are overlapped in central axis, the distance between the first bearing and the third bearing is smaller than the length of the valve core carrier, and the distance between the first bearing and the second bearing is smaller than the width of the valve core carrier.
Further, the steering assembly also includes a booster assembly, the booster assembly including:
the inclined block is vertically fixed on the base plate, the width of the upper end of the inclined block is smaller than that of the lower end of the inclined block, and the inclined surface of the inclined block is arranged on one side close to the second end of the steering assembly;
the middle end of the deflector rod is rotatably connected with the main body frame through a rotating shaft, the distance between the upper end of the deflector rod and the second end of the steering assembly is smaller than the distance between the lower end of the deflector rod and the second end of the steering assembly, and the upper end of the deflector rod is in contact with the valve core carrier;
the first end of the reset spring is fixedly connected with the upper end of the deflector rod, and the second end of the reset spring is fixedly connected with the second end of the steering assembly;
when the steering assembly is in a first state to a second state, the lower end of the deflector rod is in contact with the inclined surface of the inclined block, and an acting force along the discharging direction is applied to the valve core carrier.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the invention, the steering assembly is arranged between the feeding conveyor belt and the return conveyor belt, and the valve core carrier is finally moved from the feeding conveyor belt to the return conveyor belt through the cooperation of the steering assembly and the lifting assembly, and then returned to a starting procedure station for accommodating the valve core through the return conveyor belt, so that the accumulation of the valve core carrier is avoided, and the automatic production is convenient to realize;
simultaneously, the valve core carrier entering the reciprocating conveyor belt from the feeding conveyor belt is limited by arranging the first limiting assembly, so that the valve core carrier is prevented from sliding off from the second end of the steering assembly;
through setting up the second spacing assembly, through its cooperation with first spacing assembly, can limit the case carrier in the steering assembly;
through setting up guide bar and linear bearing, realize the steady support to steering assembly.
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 exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a front view of an electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to the present invention.
Fig. 2 is a top view of an electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to the present invention.
Fig. 3 is a schematic structural diagram of an electromechanical valve spool carrier returning device suitable for intelligent manufacturing of the internet of things according to the present invention.
Fig. 4 is a schematic diagram of another azimuth structure of the electromechanical valve spool carrier returning device suitable for intelligent manufacturing of the internet of things according to the present invention.
Reference numerals: the device comprises a 1-substrate, a 2-steering assembly, a 3-lifting assembly, a 4-first limiting assembly, a 5-second limiting assembly, a 6-supporting bearing, a 7-boosting assembly and a 100-valve core carrier;
21-a main body frame, 22-a reciprocating conveyor belt; 31-lifting cylinder, 32-guide rod and 33-linear bearing; 41-limiting blocks; 51-of a limiting rod, 52-of a torsion spring rotating shaft and 53-of a telescopic rod; 71-inclined block, 72-deflector rod and 73-rotating shaft.
Detailed Description
The present invention will be described in further detail with reference to the drawings and embodiments, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is to be understood that the specific embodiments described herein are merely illustrative of the substances, and not restrictive of the invention.
It should be further noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
Embodiments of the present invention and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The use scenario of this embodiment needs to be explained.
In the production of the electromechanical valve, a linear production line is adopted, that is, a plurality of working procedures are arranged in a straight shape, corresponding workpieces are transported between the working procedures through a feeding conveyor belt or a manipulator, and the method is applied to a carrier for transporting the middleware loaded with the electromechanical valve through the feeding conveyor belt.
The feeding conveyor belt is in the conveying direction from the preceding process to the following process, and conveying is a carrier for loading the intermediate parts produced by the electromechanical valve;
the feeding conveyor belt can be a belt conveyor or a roller conveyor, and the person skilled in the art can choose according to the actual situation.
In the prior art, the intelligent manufacturing of the Internet of things integrates the technology of the Internet of things into each link of industrial production, so that the manufacturing efficiency can be greatly improved, the product quality is improved, and the product cost and the resource consumption are reduced. And each device in industrial production is used as a front end in the system architecture of the Internet of things, is in communication connection with the management platform through a sensor network technology, transmits acquisition data to the management platform and executes action instructions. Therefore, in order to realize the intellectualization of the production of the electromechanical valve, in the embodiment, the data collected by each component in the electromechanical valve core carrier loopback device, such as a steering component, a lifting component, a reciprocating conveyor belt and the like, can be transmitted to a management platform through a sensing network system, and the action control of each component in the device is realized through the management platform, so that the requirement of intelligent manufacturing of the Internet of things is met.
The valve core carrier 100 of the present invention has a structure as shown in fig. 1 and 2, and comprises a long straight plate below and a profiling positioning block mounted on the long straight plate, wherein the valve core is fixed by being placed on the profiling positioning block, and then the movement of the valve core is realized by placing the long straight plate on a conveyor belt.
In the present embodiment, since the valve core carrier 100 is placed on the feed back conveyor belt, the reciprocating conveyor belt, and the feeding conveyor belt, the following description of the length and width of the valve core carrier 100 only refers to the long straight plate below the valve core carrier 100.
Example 1
The utility model provides an electromechanical valve case carrier loopback device suitable for thing networking intelligent manufacturing, includes base plate 1, turns to subassembly 2, lifting unit 3 and feed back conveyer belt.
The feeding conveyor belt is arranged below the feeding conveyor belt, the conveying direction of the feeding conveyor belt is opposite to that of the feeding conveyor belt, namely, the feeding conveyor belt is a reverse feeding conveyor belt, the feeding conveyor belt can be identical to the feeding conveyor belt in structure, the feeding conveyor belt is the conveying direction from the subsequent process to the preceding process, and the carrier without the loaded objects is conveyed.
The main purpose of the substrate 1 is to fix the returning device, and the substrate 1 is fixed on the production line by a fixing frame, and in general, the level of the substrate 1 should be slightly lower than the height of the return conveyor.
The steering assembly 2 is horizontally disposed, the steering assembly 2 has a first end and a second end, that is, the steering assembly 2 has a straight line structure, and for convenience of description, the direction of the steering assembly 2 is set:
the direction from the first end of the steering assembly 2 to the second end of the steering assembly 2 is the feeding direction, and the direction from the second end of the steering assembly 2 to the first end of the steering assembly 2 is the returning direction;
the valve core carrier 100 moves in or out from the first end of the steering assembly 2, namely, the valve core carrier 100 is moved in the steering assembly 2 along the feeding direction, and then the valve core carrier 100 is moved out of the steering assembly 2 along the returning direction, so that the steering of the valve core carrier 100 is realized.
The steering assembly 2 has a first state and a second state, and when the steering assembly 2 is in the first state, the first end of the steering assembly 2 is connected with the feeding conveyor belt; when the steering assembly 2 is in the second state, the first end of the steering assembly 2 is connected with the feed back conveying belt;
by changing the first and second states of the steering assembly 2, transfer of the spool carrier 100 on the feed conveyor onto the return conveyor can be achieved.
The lifting assembly 3 is vertically arranged, the fixed end of the lifting assembly 3 is fixedly connected with the base plate 1, and the movable end of the lifting assembly 3 is fixedly connected with the steering assembly 2 and drives the steering assembly 2 to move up and down;
since the return conveyor belt is disposed below the feeding conveyor belt in this embodiment, the state of the steering assembly 2 is changed by the lifting assembly 3 so that it can be switched between the first state and the second state, and finally the spool carrier 100 is transferred.
To achieve the return function of the spool carrier 100, the steering assembly 2 in this embodiment includes a main body frame 21 and a reciprocating conveyor 22.
The main body frame 21 is fixedly connected with the movable end of the lifting assembly 3, and the main purpose of the main body frame is to support the steering assembly 2.
The reciprocating conveyor belt 22 is horizontally arranged on the main body frame 21, and the reciprocating conveyor belt 22 has a feeding state and a returning state;
when in the feeding state, the transporting direction of the reciprocating conveyor belt 22 is the feeding direction, that is, the valve core carrier 100 on the feeding conveyor belt can be moved onto the reciprocating conveyor belt 22 by moving in the same direction as the feeding conveyor belt.
When in the feed back state, the transporting direction of the reciprocating conveyor belt 22 is the feed back direction, that is, the reciprocating conveyor belt moves in the same direction as the feed back conveyor belt, so that the valve core carrier 100 on the reciprocating conveyor belt 22 can be moved onto the feed back conveyor belt.
Example two
This embodiment provides a structure of two reciprocating conveyor belts 22.
Example (1)
The reciprocating conveyor 22 includes a belt conveyor and a servo motor.
The belt conveyor is horizontally disposed within the main body frame 21;
the belt conveyor is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of articles.
The feed back conveyer belt, reciprocating conveyer belt etc. in this embodiment are line body conveying structure, and this line body conveying structure can select for use according to the technological requirement: various control modes such as common continuous operation, beat operation, variable speed operation and the like;
the line body is selected according to local conditions: linear, curved, sloped, etc. line forms;
the conveying apparatus includes: the belt conveyor is also called a belt conveyor or a rubber belt conveyor, and the like, and is an indispensable economic logistics conveying device for forming a rhythmic production line.
The belt conveyor can be classified into heavy belt conveyors such as mining belt conveyors and light belt conveyors such as those used in the industries of electronic plastics, food light industry, chemical medicines and the like according to the conveying capacity thereof, and the light belt conveyor is selected in this embodiment.
The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient programmed control and automatic operation.
The servo motor is in power connection with the driving roller of the belt conveyor through the speed reducer, and the driving roller is driven to rotate through the servo motor, so that the belt of the belt conveyor can be driven to move.
By changing the steering of the servo motor, the conveying direction of the reciprocating conveyor belt 22 can be changed to switch between the feeding direction and the returning direction.
Example (2)
The shuttle 22 includes a powered roller conveyor and a drive motor.
The power roller conveyor is horizontally arranged in the main body frame 21;
the power roller way conveyor is one kind of roller way conveyor, and the power roller way comprises power roller barrel assembly, aluminum side plate, sheet frame, pull rod, bearing seat, driving device and chain.
The driving motor is in power connection with a plurality of driving roller ways of the power roller way conveyor through a traction chain.
By changing the steering of the drive motor, the conveying direction of the reciprocating conveyor belt 22 can be changed to switch between the feeding direction and the returning direction.
Example III
The present embodiment describes the main body frame 21, and the main body frame 21 includes a bottom plate and side plates.
The bottom plate is horizontally arranged and fixedly connected with the movable end of the lifting assembly 3;
the side plates are vertically arranged, and the two side plates are respectively and vertically fixedly connected with the two long sides of the bottom plate, and the reciprocating conveying belt 22 is positioned above the bottom plate and arranged between the two side plates.
That is, a bottom plate and two side plates form a U-shaped structure, and the reciprocating conveyor belt 22 is arranged in the U-shaped structure, so that the reciprocating conveyor belt is easy to fix and can restrict the valve core carrier 100 positioned on the reciprocating conveyor belt 22 through the upper ends of the side plates.
Example IV
After the spool carrier 100 is moved onto the reciprocating conveyor 22, it may slip off the first end or the second end of the steering assembly 2, so the present embodiment provides a limiting device, that is, the steering assembly 2 further includes the first limiting assembly 4 and the second limiting assembly 5.
The first limiting component 4 is arranged at the second end of the steering component 2, so that the valve core carrier 100 is prevented from falling off from the second end of the reciprocating conveyor belt 22.
The second limiting assembly 5 is disposed at the first end of the steering assembly 2 to prevent the valve core carrier 100 from falling off the first end of the reciprocating conveyor 22.
It should be noted that, in this embodiment, the first end and the second end of the strip-shaped structure of the reciprocating conveyor belt 22, the bottom plate, the side plate, the spool carrier 100, etc. are described with reference to the first end and the second end of the steering assembly 2.
The first limiting component 4 comprises a limiting block 41, the limiting block 41 is fixedly arranged at the second end of one side plate and is located right above the reciprocating conveyor belt 22, and the limiting block 41 applies acting force along the feeding direction to the valve core carrier 100 moving along the feeding direction.
That is, when the valve core carrier 100 moves from the feeding conveyor belt to the reciprocating conveyor belt 22, the second end of the valve core carrier 100 collides with the limiting block 41, and the limiting block 41 blocks the valve core carrier 100 from continuing to move towards the second end of the reciprocating conveyor belt 22, so that the condition that the valve core carrier falls from the second end is avoided.
The second stop assembly 5 includes a stop rod 51 and a telescoping rod 53.
The limiting rod 51 is provided with a first rod and a second rod, and the first end of the first rod is vertically and fixedly connected with the first end of the second rod, namely, the limiting rod is of an L-shaped structure.
The joint of the limiting rod 51 is fixedly connected with the upper end edge of one side plate through a torsion spring rotating shaft 52, the limiting rod 51 has a limiting state and a releasing state, when in the limiting state, the second end of the first rod is positioned right above the reciprocating conveyor 22, and when in the releasing state, the axial direction of the first rod is parallel to the feeding direction;
the torsion spring rotating shaft 52 applies a force to the limiting rod 51, so that the limiting rod can be selected to be in a state of being resident in a limiting state or a releasing state, when the second end of the second rod is not stressed, the torsion spring rotating shaft 52 is in a releasing state, when the second end of the second rod is stressed, the torsion spring rotating shaft 52 is in a compression state, and when the stress is lost, the state can be automatically restored.
In this embodiment, the limit state is a resident state, that is, when the valve core carrier 100 needs to be moved from the feeding conveyor belt to the reciprocating conveyor belt 22, a force is applied to the second end of the second rod to change the state of the limit rod 51 to the release state, at this time, the valve core carrier 100 is moved to the reciprocating conveyor belt 22 and is in place (that is, the second end of the valve core carrier 100 impinges on the limit block 41), at this time, in order to avoid the valve core carrier 100 sliding out from the first end of the reciprocating conveyor belt, the state of the limit rod 51 is changed to the limit state, the second end of the first rod is blocked at the first end of the valve core carrier 100, and the valve core carrier 100 is prevented from sliding out from the first end.
The telescopic rod 53 is used as a power source of the second end of the second rod, the telescopic rod is arranged along the feeding direction, the fixed end of the telescopic rod 53 is fixedly connected with one of the side plates, the moving end of the telescopic rod 53 abuts against the second end of the second rod, and acting force along the feeding direction is applied to the second end of the second rod.
The telescopic rod 53 may be an air cylinder or an electric telescopic rod, that is, by changing the length of the telescopic rod 53, an acting force in a parallel direction is applied to the second end of the second rod, and under the action of the L-shaped structure and the torsion spring rotating shaft 52, the second end of the first rod can rotate along the torsion spring rotating shaft 52, thereby realizing two functions of limiting and releasing.
In the return process, the limit rod 51 is changed into a releasing state by the telescopic rod 53.
Example five
Since the return conveyor is arranged below the feed conveyor, the height of the steering assembly 2 needs to be changed by the lifting assembly 3, which lifting assembly 3 in this embodiment comprises a lifting cylinder 31, a guide rod 32 and a linear bearing 33.
The jacking air cylinder 31 is vertically arranged, the fixed end of the jacking air cylinder 31 is fixedly connected with the base plate 1, and the movable end of the jacking air cylinder 31 is fixedly connected with the steering assembly 2;
the guide rod 32 is vertically arranged, the upper end of the guide rod 32 is fixedly connected with the steering assembly 2, and a guide hole matched with the guide rod 32 is formed in the base plate 1.
The linear bearing 33 is fixedly connected with the base plate 1 and is coaxially arranged with the guide hole, and the lower end of the guide rod 32 is slidably connected with the linear bearing 33.
The lifting cylinder 31 is used as a main power to lift and lower the steering assembly 2 by changing its length.
The guide rod 32 and the linear bearing 33 cooperate to limit the steering assembly 2 so that the steering assembly 2 can only move up and down relative to the base plate 1.
As can be seen from the figure, the lower ends of the lift pins and the lower ends of the guide pins 32 can be disposed below the base plate 1 through the base plate 1, and this structure can be adjusted by those skilled in the art according to specific situations.
In addition, a buffer may be provided on the base plate 1 to prevent impact on the base plate 1 or other members when the steering assembly 2 moves to the lowest point.
Example six
This embodiment is an optimization for embodiment (1) and embodiment four in embodiment two.
In the embodiment (1), after the spool carrier 100 moves onto the belt conveyor and impacts the first limiting component 4, the spool carrier 100 does not move relative to the steering component 2, but the spool carrier 100 still moves relative to the belt, so that the spool carrier 100 and the belt slide in a friction manner, which may damage the belt and the spool carrier 100.
The steering assembly 2 in this embodiment therefore also comprises 4 support bearings 6.
For convenience of description, the four support bearings are sequentially set as a first bearing, a second bearing, a third bearing, and a fourth bearing, the first bearing and the second bearing being disposed at a first end of the steering assembly 2, and the third bearing and the fourth bearing being disposed at a second end of the steering assembly 2.
Meanwhile, an upper horizontal tangential plane of the first bearing, an upper horizontal tangential plane of the second bearing, an upper horizontal tangential plane of the third bearing and an upper horizontal tangential plane of the fourth bearing are positioned on the same plane and above the belt conveyor, the central axes of the first bearing and the second bearing coincide, the central axes of the third bearing and the fourth bearing coincide, the distance between the first bearing and the third bearing is smaller than the length of the valve core carrier 100, and the distance between the first bearing and the second bearing is smaller than the width of the valve core carrier 100.
Therefore, the proper distance between the plane and the belt of the belt conveyor is ensured, the valve core carrier 100 is not contacted with the belt of the belt conveyor in the in-place state, and the valve core carrier 100 can slide onto the four support bearings 6 under the action of inertia force when moving onto the belt conveyor, so that a person skilled in the art can obtain a specific distance through multiple experiments.
In addition, if the valve core carrier 100 is located on the four support bearings 6, and then the material is required to be returned, the belt conveyor cannot normally provide force because the valve core carrier is not in contact with the belt of the belt conveyor, so the power assisting assembly 7 is further provided in the embodiment.
The booster assembly 7 includes a swash block 71, a lever 72 and a return spring.
The inclined block 71 is vertically fixed on the base plate 1, the upper end width of the inclined block 71 is smaller than the lower end width of the inclined block 71, and the inclined surface of the inclined block 71 is arranged at one side close to the second end of the steering assembly 2;
the middle end of the deflector rod 72 is rotatably connected with the main body frame 21 through a rotating shaft 73, the distance between the upper end of the deflector rod 72 and the second end of the steering assembly 2 is smaller than the distance between the lower end of the deflector rod 72 and the second end of the steering assembly 2, and the upper end of the deflector rod 72 is in contact with the valve core carrier 100;
when the steering assembly 2 is in the first state to the second state (i.e., when the steering assembly 2 moves down), the lower end of the deflector rod 72 contacts the inclined surface of the inclined block 71, and then continuously moves down, under the action of the inclined block 71, the lower end of the deflector rod 72 moves rightward (taking the direction of fig. 1 as an example), and under the action of the rotating shaft 73 at the middle end of the deflector rod 72, the upper end of the deflector rod 72 moves leftward, and applies an action force along the discharging direction to the valve core carrier 100, so that the second end of the valve core carrier 100 slides out from the third rotating shaft and the fourth rotating shaft and contacts the belt of the belt conveyor, and the belt conveyor can normally apply an action force along the discharging direction to the valve core carrier 100, so that the valve core carrier 100 can normally slide out.
The height of the inclined block 71, the slope of the inclined block 71, the length of the shift lever 72, etc. can be set according to the height difference between the first state and the second state of the steering assembly 2, and the distances between the third rotating shaft 73, the fourth rotating shaft 73 and the second end face of the valve core carrier 100, which can be obtained in a limited number of experiments in the art, and can be adjusted according to specific situations, and the requirements are not required.
In addition, in order to restore the position of the deflector rod 72 after the steering assembly 2 moves upwards, a first end of the return spring is fixedly connected with the upper end of the deflector rod 72, and a second end of the return spring is fixedly connected with the second end of the steering assembly 2; the reset function is realized by the elasticity of the reset spring.
Rotatable crossbars may be provided at the upper and lower ends of the shift lever 72 for reducing friction in sliding movement of the shift lever 72 with the swash block 71 and the shift lever 72 with the cartridge carrier 100.
In the description of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the present application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.
It will be appreciated by persons skilled in the art that the above embodiments are provided for clarity of illustration only and are not intended to limit the scope of the invention. Other variations or modifications of the above-described invention will be apparent to those of skill in the art, and are still within the scope of the invention.
Claims (7)
1. Electromechanical valve case carrier loopback device suitable for thing networking intelligence is made, its characterized in that includes:
the feed-back conveying belt is arranged below the feeding conveying belt, and the conveying direction of the feed-back conveying belt is opposite to that of the feeding conveying belt;
a substrate (1);
a steering assembly (2) horizontally arranged, wherein the steering assembly (2) is provided with a first end and a second end, the direction from the first end of the steering assembly (2) to the second end of the steering assembly (2) is set as a feeding direction, the direction from the second end of the steering assembly (2) to the first end of the steering assembly (2) is set as a returning direction, and the valve core carrier (100) moves in or out from the first end of the steering assembly (2);
the lifting assembly (3) is vertically arranged, the fixed end of the lifting assembly (3) is fixedly connected with the base plate (1), and the moving end of the lifting assembly (3) is fixedly connected with the steering assembly (2) and drives the steering assembly (2) to move up and down;
the steering assembly (2) is provided with a first state and a second state, and when the steering assembly (2) is in the first state, the first end of the steering assembly (2) is connected with the feeding conveyor belt; when the steering assembly (2) is in the second state, the first end of the steering assembly (2) is connected with the return conveying belt;
the steering assembly (2) comprises:
the main body frame (21) is fixedly connected with the moving end of the lifting assembly (3);
a reciprocating conveyor belt (22) horizontally provided on the main body frame (21), the reciprocating conveyor belt (22) having a feeding state and a returning state; when in a feeding state, the conveying direction of the reciprocating conveyor belt (22) is a feeding direction, and when in a feeding state, the conveying direction of the reciprocating conveyor belt (22) is a feeding direction;
the reciprocating conveyor belt (22) comprises:
a belt conveyor horizontally disposed within the main body frame (21);
the servo motor is in power connection with the driving roller of the belt conveyor through a speed reducer;
the steering assembly (2) further comprises:
4 support bearings (6) set as a first bearing, a second bearing, a third bearing and a fourth bearing, wherein the first bearing and the second bearing are arranged at a first end of the steering assembly (2), the third bearing and the fourth bearing are arranged at a second end of the steering assembly (2), and an upper horizontal tangential plane of the first bearing, an upper horizontal tangential plane of the second bearing, an upper horizontal tangential plane of the third bearing and an upper horizontal tangential plane of the fourth bearing are positioned on the same plane and above the belt conveyor;
wherein the central axes of the first bearing and the second bearing coincide, the third bearing coincides with the central axis of the fourth bearing, the distance between the first bearing and the third bearing is smaller than the length of the valve core carrier (100), and the distance between the first bearing and the second bearing is smaller than the width of the valve core carrier (100);
-a booster component (7), the booster component (7) comprising:
a sloping block (71) vertically fixed on the base plate (1), wherein the width of the upper end of the sloping block (71) is smaller than that of the lower end of the sloping block (71), and the sloping surface of the sloping block (71) is arranged at one side close to the second end of the steering assembly (2);
a deflector rod (72), wherein the middle end of the deflector rod is rotatably connected with the main body frame (21) through a rotating shaft (73), the distance between the upper end of the deflector rod (72) and the second end of the steering assembly (2) is smaller than the distance between the lower end of the deflector rod (72) and the second end of the steering assembly (2), and the upper end of the deflector rod (72) is in contact with the valve core carrier (100);
the first end of the return spring is fixedly connected with the upper end of the deflector rod (72), and the second end of the return spring is fixedly connected with the second end of the steering assembly (2);
when the steering assembly (2) is in a first state to a second state, the lower end of the deflector rod (72) is in contact with the inclined surface of the inclined block (71), and applies an acting force along the discharging direction to the valve core carrier (100).
2. The electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to claim 1, wherein the reciprocating conveyor belt (22) comprises:
the power roller conveyor is horizontally arranged in the main body frame (21);
and the driving motor is in power connection with a plurality of driving roller ways of the power roller way conveyor through a traction chain.
3. The electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to claim 1 or 2, wherein the main body frame (21) comprises:
the bottom plate is horizontally arranged and fixedly connected with the movable end of the lifting assembly (3);
the side plates are vertically arranged, the two side plates are respectively and fixedly connected with the two long sides of the bottom plate vertically, and the reciprocating conveying belt (22) is positioned above the bottom plate and arranged between the two side plates.
4. The electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to claim 3, wherein the steering assembly (2) further comprises:
a first spacing assembly (4) disposed at a second end of the steering assembly (2), the first spacing assembly (4) comprising:
the limiting block (41) is fixedly arranged at the second end of one side plate and is positioned right above the reciprocating conveying belt (22), and the limiting block (41) applies acting force along the feeding direction to the valve core carrier (100) moving along the feeding direction.
5. The electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to claim 4, wherein the steering assembly (2) further comprises:
a second spacing assembly (5) disposed at a first end of the steering assembly (2), the second spacing assembly (5) comprising:
the limiting rod (51) is provided with a first rod and a second rod, the first end of the first rod is vertically and fixedly connected with the first end of the second rod, the connecting part of the first rod is fixedly connected with the upper end edge of one side plate through a torsion spring rotating shaft (52), the limiting rod (51) is provided with a limiting state and a releasing state, when the limiting state is adopted, the second end of the first rod is positioned right above the reciprocating conveyor belt (22), and when the releasing state is adopted, the axial direction of the first rod is parallel to the feeding direction;
the telescopic rod (53) is arranged along the feeding direction, the fixed end of the telescopic rod (53) is fixedly connected with one side plate, the moving end of the telescopic rod (53) abuts against the second end of the second rod, and acting force along the feeding direction is applied to the second end of the second rod.
6. The electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to claim 1, wherein the lifting assembly (3) comprises:
the lifting air cylinder (31) is vertically arranged, the fixed end of the lifting air cylinder (31) is fixedly connected with the base plate (1), and the moving end of the lifting air cylinder (31) is fixedly connected with the steering assembly (2);
the guide rod (32) is vertically arranged, the upper end of the guide rod (32) is fixedly connected with the steering assembly (2), and the substrate (1) is provided with a guide hole matched with the guide rod (32).
7. The electromechanical valve spool carrier loopback device suitable for intelligent manufacturing of the internet of things according to claim 6, wherein the lifting assembly (3) further comprises:
and the linear bearing (33) is fixedly connected with the base plate (1) and is coaxially arranged with the guide hole, and the lower end of the guide rod (32) is slidably connected with the linear bearing (33).
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| CN202111448015.0A CN114104683B (en) | 2021-11-30 | 2021-11-30 | Electromechanical valve case carrier returning device suitable for intelligent manufacturing of Internet of things |
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| CN202111448015.0A CN114104683B (en) | 2021-11-30 | 2021-11-30 | Electromechanical valve case carrier returning device suitable for intelligent manufacturing of Internet of things |
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| CN114104683B true CN114104683B (en) | 2023-06-02 |
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