CN111674949A - Precise long and thin steel pipe full-automatic galvanizing line transferring and positioning working device - Google Patents
Precise long and thin steel pipe full-automatic galvanizing line transferring and positioning working device Download PDFInfo
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- CN111674949A CN111674949A CN202010525726.2A CN202010525726A CN111674949A CN 111674949 A CN111674949 A CN 111674949A CN 202010525726 A CN202010525726 A CN 202010525726A CN 111674949 A CN111674949 A CN 111674949A
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- guide wheel
- walking
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- frame
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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
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/002—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for articles
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
The invention discloses a transferring and positioning working device for a full-automatic galvanizing production line of a precise slender steel pipe, which comprises: the groove bodies are arranged at intervals along the longitudinal direction; erect the running gear in cell body upper end, running gear includes: a support frame; the walking frame comprises a walking frame, a driving motor and walking wheels, wherein the walking frame is configured to be connected with the supporting frame, the walking wheels are pivotally connected to the walking frame and are matched with the first track, and the driving motor is suitable for being connected with the walking wheels and used for driving the walking wheels to roll along the first track; the lifting mechanism comprises a lifting motor and a guide wheel assembly, the guide wheel assembly is connected to the support frame in a lifting mode, and the lifting motor is installed on the support frame and connected with the guide wheel assembly so as to drive the guide wheel assembly to move up and down; and the controller is electrically connected with the driving motor and the lifting motor and is used for controlling the starting, the stopping and the lifting of the walking device.
Description
Technical Field
The invention relates to the field of processing of long and thin precise cold-drawn seamless steel tubes, in particular to a transfer and positioning working device for a full-automatic galvanizing production line of precise long and thin steel tubes.
Background
Oil (gas) pipe fittings used in a current hydraulic pneumatic system are manufactured by adopting a steel pipe which is in accordance with national standard GB/T3639 precision cold drawing as a blank pipe, the modern equipment manufacturing industry generally uses high-precision ultrahigh precision liquid (gas) pressure seamless steel pipes in liquid (gas) pipelines, the product is generally produced and manufactured by professional factories, the outer diameter of the product is 6-60 mm conventionally, the outgoing length of the product is 6-8 m, and the product belongs to an ultra-thin long pipe. The surface of the pipe fitting needs to be subjected to electro-galvanizing treatment on the outer diameter surface (part of the surface needs to be subjected to the inner diameter surface) on a considerable proportion. Because the pipe fitting has a plurality of diameter series specifications and varieties, the requirement of surface galvanization is very much according to the requirements of users, for example, white galvanization, color galvanization, black zinc, army green and the like, the back degrees of the coatings corresponding to different chemical conversion film varieties also have different requirements, the combined specifications and varieties are numerous, the current state of the industry is still in a semi-manual semi-automatic production line assembly line operation state with the coexistence of technology intensity and labor intensity, and the processing of products with different specifications on the same production line is difficult to meet; but also lack health protection for the operating workers.
Disclosure of Invention
The invention aims to solve one of the problems in the prior art, and provides the transfer positioning working device for the full-automatic galvanizing production line of the precise slender steel tube, which can realize the full-automatic processing of different types of galvanized steel tubes with different specifications by the same production line, is green and environment-friendly, enhances the safety protection of operators, and has the advantages of simple structure, safety, reliability and low manufacturing cost.
In order to achieve the purpose, the invention provides a transferring and positioning working device for a full-automatic galvanizing production line of a precise slender steel pipe, which comprises:
the device comprises a groove body, a first rail and a second rail, wherein the groove body extends in the transverse direction and is arranged at intervals in the longitudinal direction;
a walking device erected at the upper end of the tank body,
the walking device comprises:
a support frame;
walking frame, including walking frame, driving motor and walking wheel, wherein, walking frame configuration is with the support frame links, includes: at least two longitudinal links extending in a longitudinal direction and arranged opposite in a transverse direction; at least two transverse links extending in a transverse direction and arranged opposite in a longitudinal direction and connecting the longitudinal links; the travelling wheel is pivotally connected to the travelling frame and matched with the first track, and the driving motor is suitable for being connected with the travelling wheel and used for driving the travelling wheel to roll along the first track;
the lifting mechanism comprises a lifting motor and a guide wheel assembly, the guide wheel assembly is connected to the supporting frame in a lifting manner along the height direction, and the lifting motor is mounted on the supporting frame and connected with the guide wheel assembly so as to drive the guide wheel assembly to move up and down;
the controller is electrically connected with the driving motor and the lifting motor and is used for controlling the walking device to move along the longitudinal direction and the guide wheel assembly to lift along the height direction;
the guide wheel assemblies comprise a plurality of guide wheel assemblies which are symmetrically arranged on the support frames on two sides of the groove body in the transverse direction, lifting appliances are connected between the guide wheel assemblies which are symmetrical to each other, and steel pipes are hung on the lifting appliances;
wherein, the transverse direction, the longitudinal direction and the height direction are mutually vertical.
In the technical scheme, when the transfer positioning working device of the full-automatic precise and long steel pipe galvanizing production line works, the controller controls the driving motor to drive the traveling wheels to rotate, so that the frame moves along the first track, in practical application, the traveling frame 200 is erected at the upper end of the trough body, the trough body is arranged along the longitudinal direction, the steel pipe to be processed is connected to the traveling frame through the lifting appliance, and the steel pipe to be processed can be transferred to the upper end of the corresponding trough body by driving the traveling frame to move along the longitudinal direction; the controller controls the lifting motor to drive the roller chain to rotate, so that the roller wheel assembly is driven to move downwards, and the steel pipe to be processed is transferred into the groove body; after the steel pipe is cleaned, the controller controls the lifting motor to drive the roller chain to rotate (in the opposite direction), so that the roller wheel assembly is driven to move upwards, and the steel pipe is conveyed out of the groove body; repeating the operation arrangement, and controlling the driving motor and the lifting motor to cooperatively move in the longitudinal direction and the height direction through the controller so as to finish one-by-one processing of the steel pipes to be processed in the plurality of tanks according to the specified process flow; this accurate full-automatic galvanization production line of slender steel pipe transports positioning work device can realize that same production line is to the full-automatic processing of different specification varieties galvanized steel pipe, and green strengthens operation workman's safety protection, simple structure moreover, safe and reliable, low in manufacturing cost.
In addition, the transfer and positioning working device for the full-automatic galvanizing production line of the precise elongated steel pipe, provided by the invention, can also have the following technical characteristics:
in one example of the present invention, the method further comprises:
the limiting wheel is pivotally arranged on at least one side of the longitudinal connecting rod, so that the profile surface of the limiting wheel at least abuts against one side surface of the first rail.
In one example of the present invention, the stopper wheels are disposed on both lateral sides of the longitudinal link and define a clamping space having a span equal to that of the first rail.
In one example of the invention, a plurality of mounting grooves are arranged at intervals along the longitudinal direction of the longitudinal connecting rod, a plurality of travelling wheels are connected in the mounting grooves in a one-to-one correspondence manner through connecting shafts, and the contour surface of each travelling wheel protrudes out of the lower end surface of each mounting groove.
In one example of the present invention, the walking frame further includes:
at least one elastic device mounted between the transverse links,
the method comprises the following steps: an elastic element and a screw rod element,
the screw element is telescopically connected to one of the transverse connecting rods, one end of the elastic element is fixedly connected to one end of the other transverse connecting rod, and the screw element is connected with the elastic element;
wherein the length of the elastic member is changed by telescopically changing the length of the screw member.
In one example of the present invention, the screw element includes:
the screw body is connected with the transverse connecting rod;
the movable nut is matched with the screw body through threaded connection, and the elastic element is suitable for being connected with the movable nut.
In one example of the present invention, the guide wheel assembly includes:
the bracket is provided with a first end face, a second end face and a third end face, and the second end face and the third end face are arranged on two sides of the first end face in parallel along a first direction;
the hook is connected to the support;
the first guide wheels are pivotally connected to the second end face and the third end face, and the first guide wheels on the second end face and the third end face are arranged at intervals along the second direction;
a plurality of second guide wheels which are pivotally coupled on the first end surface and are arranged at intervals along the first direction and the second direction;
wherein the first direction and the second direction are perpendicular to each other.
In one example of the present invention, the stand includes:
a main plate portion having the first end surface;
and the side plate parts are symmetrically arranged at two sides of the main plate part and respectively form the second end surface and the third end surface.
In one example of the present invention, the hook includes:
a pair of connecting plate portions arranged in parallel to each other, one end of each of the connecting plate portions being connected to the main plate portion, and the other end of each of the connecting plate portions extending in a third direction;
a reinforcement plate portion provided between the two connection plate portions at an interval along the second direction;
wherein the third direction is perpendicular to the first direction and the second direction.
In one example of the present invention, the method further comprises:
and the adjusting piece comprises a bolt and at least two nuts, wherein the bolt is matched with the through hole in the bracket, and the nuts are respectively arranged on the bolts at two sides of the through hole.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings so that the features and advantages of the present invention can be easily understood.
Drawings
FIG. 1 is a schematic structural view of a main view of a transferring and positioning working device of a full-automatic galvanizing production line for precise and long steel pipes according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a top view of the transferring and positioning device of the full-automatic galvanizing production line for the precise and long steel pipe according to the embodiment of the invention;
FIG. 3 is a front view of a walking device according to an embodiment of the present invention;
FIG. 4 is a left side view of the walking device according to an embodiment of the present invention;
FIG. 5 is a top view of a walking device according to an embodiment of the present invention;
FIG. 6 is a front view of a guide wheel assembly according to an embodiment of the present invention;
FIG. 7 is a left side view of a guide wheel assembly according to an embodiment of the present invention;
FIG. 8 is a top view of a guide wheel assembly according to an embodiment of the present invention;
fig. 9 is a front view of a walking frame according to an embodiment of the present invention;
fig. 10 is a top view of a walking frame according to an embodiment of the present invention;
fig. 11 is a partial enlarged view at Q in fig. 9.
Reference numerals:
a tank body 2001;
a running gear 1000;
a cleaning tank 1100;
a production shop 1200;
a controller 1300;
a spreader 1400;
a steel pipe 1500;
a guide wheel assembly 100;
a support 10;
a main plate portion 11;
the first end face 11A;
a side plate portion 12;
a second end face 12B;
a third end face 12C;
a hook 20;
a connecting plate portion 21;
a reinforcing plate portion 22;
a first guide wheel 30;
the first wheel body 31;
the first connecting shaft 32;
a first bearing 33;
a second guide wheel 40;
a second connecting shaft 41;
the second wheel body 42;
a rolling groove 421;
a second bearing 43;
a shaft sleeve 40A;
a spacer 40B;
an adjusting member 50;
a bolt 51;
a nut 52;
a walking frame 200;
a first track 200A;
a longitudinal link 201;
a transverse link 202;
a traveling wheel 203;
a drive motor 204;
a spacing wheel 205;
a clamping space 205A;
a bearing 206;
a spacer 207;
a pivot axis 208;
a connecting shaft 209;
a resilient means 210;
an elastic member 2101;
a screw element 2102;
a screw body 21021;
a traveling nut 21022;
the lower end surface S of the mounting groove;
a support frame 300;
a roller chain 302;
the motor 400 is lifted.
Detailed Description
The invention will be further explained with reference to the drawings.
The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the invention as defined by the claims. It includes various specific details to assist in this understanding, but these details should be construed as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that changes and modifications of the various embodiments described herein can be made without departing from the scope of the invention, which is defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.
It will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present invention are provided for illustration only and not for the purpose of limiting the invention as defined by the appended claims.
Throughout the description and claims of this specification, the words "comprise" and variations of the words, for example "comprising" and "comprises", mean "including but not limited to", and are not intended to (and do not) exclude other components, integers or steps.
Features, integers or characteristics described in conjunction with a particular aspect, embodiment or example of the invention are to be understood to be applicable to any other aspect, embodiment or example described herein unless incompatible therewith.
It is to be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. The expression "comprising" and/or "may comprise" as used in the present invention is intended to indicate the presence of corresponding functions, operations or elements, and is not intended to limit the presence of one or more functions, operations and/or elements. Furthermore, in the present invention, the terms "comprises" and/or "comprising" are intended to indicate the presence of the features, amounts, operations, elements, and components disclosed in the specification, or combinations thereof. Thus, the terms "comprising" and/or "having" should be understood as presenting additional possibilities for one or more other features, quantities, operations, elements, and components, or combinations thereof.
In the present invention, the expression "or" comprises any and all combinations of the words listed together. For example, "a or B" may comprise a or B, or may comprise both a and B.
Although expressions such as "1 st", "2 nd", "first" and "second" may be used to describe the respective elements of the present invention, they are not intended to limit the corresponding elements. For example, the above expressions are not intended to limit the order or importance of the corresponding elements. The above expressions are used to distinguish one element from another.
When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, but it is understood that intervening elements may be present. Alternatively, when an element is referred to as being "directly connected" or "directly coupled" to another element, it is understood that there are no intervening elements present between the two elements.
References herein to "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships, which may change accordingly when the absolute position of the object being described changes.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular references include plural references unless there is a significant difference in context, scheme or the like between them.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present specification and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The transferring and positioning working device 2000 for the full-automatic galvanizing production line of the precise and long steel pipe according to the invention, as shown in fig. 1 to 5, comprises:
a groove body 2001 extending in a transverse direction and arranged at intervals in a longitudinal direction, a first rail 200A being provided in the longitudinal direction of the groove body 2001, and the first rail 200A being provided at intervals from the groove body 2001 along a height direction; namely, the first rail 200A is hung at the upper end of the trough body 2001;
a walking device 1000 erected at the upper end of the groove body 2001,
the running gear 1000 includes:
a support frame 300;
the walking frame 200 comprises a walking frame, a driving motor 204 and walking wheels 203, wherein the walking frame is configured to be coupled with the supporting frame 300, and the walking frame comprises:
at least two longitudinal links 201, the longitudinal links 201 extending in a longitudinal direction and being arranged opposite in a transverse direction; for example, in the present invention, two longitudinal links 201 are disposed in parallel in the lateral direction.
At least two transverse links 202, the transverse links 202 extending in a transverse direction and being arranged opposite to each other in a longitudinal direction and connecting the longitudinal links 201; for example, in the present invention, two transverse links 202 are disposed in parallel in the longitudinal direction, and the transverse links 202 and the longitudinal links 201 are fixedly connected, for example, by welding or fastening, so that the longitudinal links 201 and the transverse links 202 together form a walking frame.
The walking wheel 203 is pivotally connected to the walking frame and is matched with the first track 200A, and the driving motor 204 is suitable for being coupled with the walking wheel 203 so as to drive the walking wheel 203 to roll along the first track 200A; a plurality of road wheels 203, wherein a plurality of road wheels 203 are rotatably arranged on each longitudinal connecting rod 201 and are matched with the first track 200A extending along the longitudinal direction; that is, the first track 200A extends in the same direction as the longitudinal link 201, and when the road wheels 203 are engaged with the first track 200A, the frame can be moved along the first track 200A;
the driving motor 204 is connected with at least one of the traveling wheels 203, and is used for driving the traveling wheels 203 to roll along the first track 200A; that is, the driving motor 204 may be connected to one of the traveling wheels 203 through a decelerator to drive the frame to move along the first rail 200A, thereby completing the transportation of the pipe in the longitudinal direction.
Specifically, when the walking frame 200 works, the driving motor 204 drives the walking wheels 203 to rotate, so that the walking frame moves along the first track 200A, in practical application, the walking frame 200 is erected at the upper end of the trough body, the trough body is arranged along the longitudinal direction, the pipeline is connected to the walking frame 200 through a lifting appliance, and the pipeline to be washed can be transported into the corresponding trough body by driving the walking frame 200 to move along the longitudinal direction; this walking frame 200 can realize promoting greatly the transport efficiency to the transportation of hoist on longitudinal direction, simple structure moreover, safe and reliable, low in manufacturing cost.
That is, the supporting frame 300 is hung on the first rail 200A, and the first rail 200A supports the entire running gear 1000.
The lifting mechanism comprises a lifting motor 400 and a guide wheel assembly 100, the guide wheel assembly 100 is connected to the supporting frame 300 in a lifting manner, and the lifting motor 400 is mounted on the supporting frame 300 and connected with the guide wheel assembly 100 so as to drive the guide wheel assembly 100 to move up and down;
the controller 1300 is electrically connected with the driving motor 204 and the lifting motor 400, and is used for controlling the walking device 1000 to move along the longitudinal direction and the guide wheel assembly 100 to lift along the height direction;
wherein the first track 200A is perpendicular to the moving direction of the guide wheel assembly 100;
the guide wheel assemblies 100 comprise a plurality of guide wheel assemblies 100 which are symmetrically arranged on the supporting frames 300 on two sides of the groove body 2001 in the transverse direction, a lifting appliance is connected between the guide wheel assemblies 100 which are mutually symmetrical, the two guide wheel assemblies 100 are lifted synchronously to ensure the levelness of the lifting appliance, and a steel pipe is hung on the lifting appliance;
wherein, the transverse direction, the longitudinal direction and the height direction are mutually vertical.
It can be understood that, when the transporting and positioning device 2000 for the full-automatic galvanizing production line of the precise and slender steel tube works, the controller 1300 controls the driving motor 204 to drive the traveling wheels 203 to rotate, so that the frame moves along the first track 200A, in practical application, the traveling frame 200 is erected at the upper end of the trough body, the trough body is arranged along the longitudinal direction, the steel tube to be processed is connected to the traveling frame 200 through the lifting appliance, and the steel tube to be processed can be transported to the upper end of the corresponding trough body by driving the traveling frame 200 to move along the longitudinal direction; the controller controls the lifting motor 400 to drive the roller chain 302 to rotate, so as to drive the roller assembly 100 to move downwards, and thus the steel pipe to be processed is transferred into the groove body; after the steel pipe is cleaned, the controller controls the lifting motor 400 to drive the roller chain 302 to rotate (in the opposite direction), so as to drive the roller assembly 100 to move upwards, and then the steel pipe is transferred out of the groove body 2001; repeating the above operation arrangement, and controlling the driving motor 204 and the lifting motor 400 to cooperatively act to move in the longitudinal direction and the height direction through the controller so as to finish one-by-one processing of the steel pipes to be processed in the plurality of grooves according to the designated process flow; this accurate full-automatic galvanization production line of slender steel pipe transports positioning work device can realize that same production line is to the full-automatic processing of different specification varieties galvanized steel pipe, and green strengthens operation workman's safety protection, simple structure moreover, safe and reliable, low in manufacturing cost.
In one example of the present invention, the method further comprises:
an exhaust system, the exhaust system comprising:
the induced draft pipe comprises an input end and an output end, and the input end is arranged along the extending direction of the cleaning tank and connected to one side of the cleaning tank;
the induced draft fan, with the induced draft fan that the induced draft pipe links to each other, the induced draft fan is constructed the wind that produces and is by the input to the output flows.
That is, since the production line is located in a closed production plant 1200 and most of the processing solution in the cleaning tank 1100 is volatile solution, the worker's body is injured due to the non-ventilation of the air inside the production plant 1200 over time, and the air in the production plant 1200 is exhausted and exchanged through the exhaust system 1600. Specifically, an input end is provided at both sides of the cleaning tank 1100 and an upper end of the production workshop 1200, and an air inlet is provided at the input end, for example, the air inlets may be spaced apart along a transverse direction of the cleaning tank 1100. It is worth mentioning that the exhaust system further comprises a filter element, which is arranged close to the output end to purify the exhaust gas.
In one example of the present invention, as shown in fig. 9 and 10, the method further includes:
a limiting wheel 205, wherein the limiting wheel 205 is pivotally disposed on at least one side of the longitudinal link 201, so that the profile surface of the limiting wheel 205 at least abuts against one side surface of the first rail 200A;
in short, the position of the frame in the transverse direction can be defined by providing the spacing wheels 205, so that the walking frame 200 is more stable and reliable in operation.
In one example of the present invention, as shown in fig. 9 and 10, the limiting wheels 205 are disposed on both lateral sides of the longitudinal link 201 and define a clamping space 205A, and a span of the clamping space 205A is equal to a span of the first rail 200A;
that is, by providing the limiting wheels 205 on the two lateral sides of the longitudinal link 201, the position of each longitudinal link 201 corresponding to the first guide rail can be limited, so that the corresponding longitudinal link 201 is clamped by the clamping space 205A, and since the span of the clamping space 205A is equal to the span of the first rail 200A, the overall structural connection is more compact, and the movement precision is higher;
since the limiting wheels 205 directly abut against the two side surfaces of the first rail 200A, the friction between the traveling frame 200 and the first rail 200A can be reduced when the traveling frame 200 travels.
Of course, the present invention is not limited to this, and a limiting wheel 205 may be disposed on one of two lateral sides of each longitudinal link 201, for example, the limiting wheel 205 may be disposed on the inner side of the longitudinal link 201 at the same time, and at this time, the lateral displacement is limited by abutting against the inner side of each first rail 200A; a limiting wheel 205 may also be provided on the outside of the longitudinal link 201, which limits the lateral displacement by abutting against the outside of each first rail 200A; it is of course also possible to provide the spacing wheel 205 on the inside or outside of one of the longitudinal links 201 and to provide the spacing wheel 205 on the outside or inside of the other longitudinal link 201.
Preferably, a plurality of spacing wheels 205 are provided on each longitudinal link 201 and spaced apart in the longitudinal direction, for example, in the present invention, the spacing wheels 205 are provided on both the inside and outside of each longitudinal link 201.
In one example of the present invention, as shown in fig. 8 and 10, the limiting wheel 205 includes a pivot hole penetrating through a central axis position thereof and mounting holes disposed coaxially with the pivot hole and disposed at both sides of the pivot hole;
wherein the pivot hole is matched with the pivot shaft 208, and the mounting hole is matched with the bearing 206;
specifically, a stepped hole structure is formed on the limiting wheel 205 by the pivot hole and the mounting hole, that is, the inner diameter of the pivot hole is smaller than the inner diameters of the mounting holes on both sides of the pivot hole, when the limiting wheel 205 is mounted, the bearing 206 is mounted in the mounting hole, then the pivot shaft 208 is sleeved on the pivot shaft 208, so that the pivot shaft 208 sequentially penetrates through the bearing 206 and the pivot hole, and finally the pivot shaft 208 is fixedly connected to the longitudinal connecting rod 201;
the two bearings 206 can enable the stress of the limiting wheel 205 to be more uniform and reliable, and can reduce the friction between the pivot hole of the limiting wheel 205 and the limiting shaft.
In one example of the present invention, as shown in fig. 9 and 11, the method further includes:
the spacer 207 is sleeved on the pivot shaft 208, one end of the spacer 207 abuts against the lower end face of the longitudinal connecting rod 201, and the other end of the spacer 207 abuts against the bearing 206 close to the longitudinal connecting rod 201 in the mounting hole;
the position of the limiting wheel 205 can be limited by arranging the spacer 207, and the limiting wheel 205 is prevented from moving up and down in the moving process, so that the moving stability of the limiting wheel 205 is influenced.
In an example of the present invention, as shown in fig. 9, a plurality of mounting grooves are provided at intervals along a longitudinal direction of the longitudinal connecting rod 201, a plurality of the traveling wheels 203 are connected in the mounting grooves one-to-one by a connecting shaft 209, and a profile surface of the traveling wheel 203 protrudes from a lower end surface S of the mounting groove;
that is to say, both sides at the mounting groove all set up the locating hole, and connecting axle 209 adaptation is in the locating hole, and walking wheel 203 overlaps and is established on connecting axle 209, can realize the roll connection between walking wheel 203 and the longitudinal connecting rod 201 like this.
In one example of the present invention, as shown in fig. 10, the walking frame 200 further includes:
at least one elastic means 210, said elastic means 210 being mounted between said transverse links 202,
the method comprises the following steps: the resilient element 2101 and the screw element 2102,
wherein, said screw element 2102 is telescopically connected to one of said transverse links 202, one end of said elastic element 2101 is fixedly connected to one end of the other of said transverse links 202, and said screw element 2102 is connected to said elastic element 2101;
wherein the length of the elastic member 2101 is changed by telescopically changing the length of the screw member 2102;
in short, by adjusting the degree of tightness of the elastic element 2101, the vibration frequency of the walking frame 200 is changed by the elastic element 2101, thereby avoiding the risk of resonance of the walking frame 200 during operation.
In one example of the present invention, as shown in fig. 10, the screw element 2102 comprises:
the screw body 21021, the screw body 21021 is connected with the transverse connecting rod 202;
a moving nut 21022, wherein the moving nut 21022 is matched with the screw body 21021 through a threaded connection, and the elastic element 2101 is suitable for being connected with the moving nut 21022;
in short, by adjusting the traveling nut 21022, the amount of expansion and contraction of the elastic member 2101 can be changed, thereby changing the vibration frequency of the traveling frame 200, so that the traveling frame 200 is more stable and less noisy in operation.
Preferably, the elastic element 2101 comprises a compression spring; one end of the compression spring is fixedly connected to one end of the other transverse connecting rod 202, the other end of the compression spring is sleeved on the screw body 21021 and abuts against the end face of the movable nut 21022, and the tightness of the compression spring can be adjusted by screwing the movable nut 21022.
A guide wheel assembly 100 according to the present invention, as shown in fig. 6 to 8, includes:
the bracket 10 is provided with a first end surface 11A, a second end surface 12B and a third end surface 12C, the second end surface 12B and the third end surface 12C are arranged on two sides of the first end surface 11A in parallel along a first direction, and the bracket 10 is mainly used for supporting and connecting other components;
the hook 20 is connected to the support 10, specifically, the hook 20 extends along a third direction, and a hanging groove is formed in one end of the hook 20, which is far away from the support 10, and is used for hanging a hanger;
a plurality of first guide wheels 30 pivotably coupled to the second end surface 12B and the third end surface 12C, the plurality of first guide wheels 30 on the second end surface 12B and the third end surface 12C being arranged at intervals along the second direction; preferably, the first guide wheel 30 on the second end face 12B is arranged symmetrically to the first guide wheel 30 on the third end face 12C; thereby, the span L of the first guide wheel 30 can be formed, and the degree of freedom in the left-right direction can be limited by providing a plurality of first guide wheels 30 on the second end face 12B and the third end face 12C;
a plurality of second guide wheels 40 pivotably coupled to the first end surface 11A and spaced along the first direction and the second direction, preferably, the plurality of second guide wheels 40 are arranged in an array along the first direction and the second direction, and the guide wheel assembly 100 can be guided in the up-down direction on the first end surface 11A by the plurality of second guide wheels 40;
wherein the first direction, the second direction and the third direction are perpendicular to each other.
Specifically, by providing a plurality of first guide wheels 30 on the second end face 12B and the third end face 12C of the bracket 10, a first guide wheel 30 span L can be formed such that the degree of freedom of the guide wheel assembly 100 in the left-right direction is defined; the plurality of second guide wheels 40 are arranged on the first end surface 11A of the bracket 10, so that the height direction of the guide wheel assembly 100 can be further guided, and the movement of the guide wheel assembly 100 is more accurate; this guide wheel subassembly 100 can realize promoting greatly to the transportation of hoist and transport efficiency, simple structure moreover, safe and reliable, low in manufacturing cost.
Specifically, the support frame 300 includes risers arranged in parallel, the risers having inner end surfaces formed on inner sides of the risers and opposite surfaces formed between the two risers and provided with protrusions along height directions of the risers, wherein the first guide wheels 30 are adapted to abut on the inner end surfaces and the second guide wheels are adapted to be defined on the protrusions, wherein the inner end surfaces and the opposite surfaces are perpendicular to each other;
more specifically, the lifting motor 400 is coupled with the guide wheel assembly through chain transmission, that is, the lifting motor 400 is fixedly connected to the supporting frame 300, a plurality of hobbing teeth 301 are rotatably arranged on the supporting frame 300 along the height direction at intervals, the hobbing teeth 301 are also arranged on the output shaft of the lifting motor 400, and the hobbing teeth 301 are coupled through the hobbing chains 302; the guide wheel assembly is coupled to the roller chain 302, and the roller chain 302 is driven to rotate by the lifting motor 400, so as to drive the guide wheel assembly to move up and down.
In one example of the present invention, the stent 10 comprises:
a main plate portion 11 having the first end surface 11A;
That is, the second end face 12B is disposed parallel to the third end face 12C and perpendicular to the first end face 11A, and in the production and manufacture of the bracket 10, for example, the main plate portion 11 and the two side plate portions 12 may be welded together by welding, and the bracket 10 may be formed by riveting or integral molding.
In one example of the present invention, the hook 20 includes:
a pair of connecting plate portions 21 arranged in parallel to each other, one end of each of the connecting plate portions 21 being connected to the main plate portion 11, and the other end of each of the connecting plate portions 21 extending in a third direction to form the hook 20;
a reinforcing plate portion 22, the reinforcing plate portion 22 being provided between the two connecting plate portions 21 at an interval in the second direction;
wherein the third direction is perpendicular to the first direction and the second direction. It is worth noting that in the mounting orientation of the present invention, the first direction described herein coincides with the height direction described previously, the second direction coincides with the longitudinal direction, and the third direction coincides with the transverse direction.
Specifically, one end of the reinforcing plate portion 22 may be connected to one of the connecting plate portions 21 and the other end thereof may be connected to the other connecting plate portion 21 by welding, so that the structure of the hanger 20 may be more reliable.
In one example of the present invention, the first guide wheel 30 includes:
the first wheel body 31;
a first connecting shaft 32, one end of the first connecting shaft 32 is fixedly connected with the second end surface 12B or the third end surface 12C, and the other end of the first connecting shaft 32 is connected with the first wheel body 31 through a first bearing 33;
the first connecting shaft 32 is a stepped shaft, that is, the first connecting shaft 32 includes a main shaft body at the middle part and secondary shaft bodies connected to the two ends thereof;
for one end of the first connecting shaft 32: a first connecting hole matched with the secondary shaft body is formed in the second end face 12B or the third end face 12C and is connected through a first fastening nut; and for the other end of the first connecting shaft 32: a first bearing 33 is disposed on the sub-shaft, and the first wheel 31 is sleeved on the first bearing 33, so that the first wheel 31 is rotatably disposed on the first connecting shaft 32;
the main shaft body has an outer diameter larger than that of the sub-shaft body, which facilitates the connection of the first connecting shaft 32 with the bracket 10 and the first bearing 33.
In one example of the present invention, the second guide wheel 40 includes:
the second connecting shaft 41, the second connecting shaft 41 is fixedly connected to the first end surface 11A;
a second wheel body 42, wherein the second wheel body 42 is connected to the second connecting shaft 41 through a second bearing 43;
the first end surface 11A is provided with a second connecting hole matched with one end of the second connecting shaft 41 and connected through a second fastening nut, the second wheel body 42 is sleeved on the other end of the second connecting shaft 41, and a second bearing 43 is arranged between the second connecting shaft 41 and the second wheel body 42, for example, two second bearings 43 are arranged, so that the second wheel body 42 can be rotatably connected to the second connecting shaft 41.
In an example of the present invention, a rolling groove 421 is provided on the contour surface of the second wheel body 42, and the rolling groove 421 is provided along the circumferential direction of the second wheel body 42;
the arrangement of the rolling groove 421 can facilitate the connection of the second wheel 42 with other connecting components, such as a roller chain 302 or a belt, so that the movement direction of the guide wheel assembly 100 in the height direction is more stable.
In an example of the present invention, at least two second bearings 43 are provided, and are respectively disposed at two ends of the second wheel body 42, a sleeve 40A is further disposed between the second connecting shaft 41 and the second wheel body 42, one end of the sleeve 40A abuts against an end surface of one of the second bearings 43, and the other end of the sleeve 40A abuts against an end surface of the other one of the second bearings 43; the axle sleeve 40A can separate the second bearing 43 between the second connecting axle 41 and the second wheel 42, so as to prevent the second bearing 43 from sliding along the axial direction, and thus the rotation of the second wheel 42 is more reliable.
In an example of the present invention, a spacer 40B is further sleeved on the second connecting shaft 41, and one end of the spacer 40B abuts against the second end face 12B, and the other end of the spacer 40B abuts against an end face of the second bearing 43 close to the second end face 12B, similar to the above-mentioned shaft sleeve 40A, where the spacer 40B separates the second bearing 43 close to the second end face 12B from the second end face 12B, so as to prevent the shaft sleeve 40A from sliding towards the second end face 12B, and thus the supporting and guiding function of the second bearing 43 is affected.
Of course, the second connecting shaft 41 may be a stepped shaft, and when the second connecting shaft 41 is a stepped shaft, the second bearings 43 are isolated from each other by the shoulders, so that the bushing 40A and the isolation can be omitted.
In one example of the present invention, the method further comprises:
the adjusting part 50 comprises a bolt 51 and at least two nuts 52, wherein the bolt 51 is matched with a through hole on the bracket 10, and the nuts 52 are respectively arranged on the bolts 51 at two sides of the through hole;
specifically, the guide wheel assembly 100 is coupled to a lifting mechanism to realize the lifting movement of the guide wheel assembly 100; the lifting mechanism comprises a roller chain 302 which is connected with the adjusting pieces 50, namely the adjusting pieces 50 are respectively arranged at the upper end and the lower end of the guide wheel assembly 100, one end of the roller chain 302 is connected with one of the adjusting pieces 50, and the other end of the roller chain 302 is connected with the other adjusting piece 50; so that the guide wheel assembly 100 can be lifted; the through holes are arranged on the reinforcing plate part 22 of the bracket 10, one nut 52 is screwed on the bolt 51 in advance, the free end of the bolt 51 is inserted into the through hole, and the other nut 52 is matched with the through hole, so that the connection between the adjusting piece 50 matched with the double nuts 52 and the bracket 10 is more reliable, and the length of the adjusting piece 50 can be adjusted, thereby adjusting the tightness of the roller chain 302.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Those skilled in the art will appreciate that various features of the various embodiments of the invention described hereinabove may be omitted, added to, or combined in any manner, respectively. Moreover, simple modifications and structural modifications that are adaptive and functional to those skilled in the art are within the scope of the present invention.
While the invention has been shown and described with reference to various embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a location equipment is transported to accurate full-automatic galvanization production line of long and thin steel pipe which characterized in that includes:
the device comprises a groove body (2001) extending in the transverse direction and arranged at intervals in the longitudinal direction, wherein a first rail (200A) is arranged in the longitudinal direction of the groove body (2001);
a walking device (1000) erected at the upper end of the trough body (2001),
the walking device (1000) comprises:
a support frame (300);
walking frame (200) comprising a walking frame, a driving motor (204) and walking wheels (203), wherein the walking frame is configured to be coupled with the support frame (300), comprising: at least two longitudinal links (201), said longitudinal links (201) extending in a longitudinal direction and being arranged opposite in a transverse direction, at least two transverse links (202), said transverse links (202) extending in a transverse direction and being arranged opposite in a longitudinal direction and connecting said longitudinal links (201); the travelling wheel (203) is pivotally connected to the travelling frame and matched with the first track (200A), and the driving motor (204) is suitable for being coupled with the travelling wheel (203) and used for driving the travelling wheel (203) to roll along the first track (200A);
the lifting mechanism comprises a lifting motor (400) and a guide wheel assembly (100), the guide wheel assembly (100) is connected to the supporting frame (300) in a lifting manner along the height direction, and the lifting motor (400) is installed on the supporting frame (300) and is connected with the guide wheel assembly (100) so as to drive the guide wheel assembly (100) to move along the height direction;
the controller (1300) is electrically connected with the driving motor (204) and the lifting motor (400) and is used for controlling the walking device (1000) to move along the longitudinal direction and the guide wheel assembly (100) to lift along the height direction;
the guide wheel assemblies (100) comprise a plurality of guide wheel assemblies, the guide wheel assemblies are symmetrically arranged on the support frames (300) on two sides of the groove body (2001) in the transverse direction, lifting appliances are connected between the guide wheel assemblies (100) which are symmetrical to each other, and steel pipes are hung on the lifting appliances;
wherein, the transverse direction, the longitudinal direction and the height direction are mutually vertical.
2. The transfer and positioning working device for the full-automatic galvanizing production line of the precise elongated steel tube according to claim 1, further comprising:
the limiting wheel (205) is pivotally arranged on at least one side of the longitudinal connecting rod (201), so that the profile surface of the limiting wheel (205) at least abuts against one side surface of the first rail (200A).
3. The transfer and positioning working device for the full-automatic precise elongated steel pipe galvanizing line according to claim 2, wherein the limiting wheels (205) are arranged on two lateral sides of the longitudinal connecting rod (201) and define clamping spaces (205A), and the span of the clamping spaces (205A) is equal to that of the first rail (200A).
4. The transfer and positioning working device for the full-automatic precise elongated steel pipe galvanizing production line according to claim 1, wherein a plurality of mounting grooves are formed at intervals along the longitudinal direction of the longitudinal connecting rod (201), a plurality of travelling wheels (203) are connected in the mounting grooves in a one-to-one correspondence manner through connecting shafts (209), and contour surfaces of the travelling wheels (203) protrude out of the lower end surface (S) of the mounting grooves.
5. The precise elongated steel tube full-automatic galvanizing line transferring and positioning working device according to claim 1, wherein the walking frame (200) further comprises:
at least one elastic device (210), said elastic device (210) being mounted between said transverse links (202),
the method comprises the following steps: an elastic member (2101) and a screw member (2102),
wherein the screw element (2102) is telescopically connected to one of the transverse connecting rods (202), one end of the elastic element (2101) is fixedly connected to one end of the other transverse connecting rod (202), and the screw element (2102) is connected with the elastic element (2101);
wherein the telescopic length of the elastic element (2101) is changed by telescopically changing the length of the screw element (2102).
6. The transfer and positioning working device for the full-automatic galvanizing line of the precise elongated steel pipe according to claim 5, wherein the screw element (2102) comprises:
a screw body (21021), the screw body (21021) being connected with the transverse link (202);
a moving nut (21022), the moving nut 21022 is matched with the screw body (21021) through threaded connection, and the elastic element (2101) is suitable for being connected with the moving nut 21022.
7. The transfer and positioning working device for the full-automatic galvanizing line of the precise elongated steel tube according to claim 1, wherein the guide wheel assembly (100) comprises:
a bracket (10), the bracket (10) having a first end face (11A), a second end face (12B) and a third end face (12C), the second end face (12B) and the third end face (12C) being disposed in parallel on both sides of the first end face (11A) along a first direction;
the hook (20), the said hook (20) is connected to the said support (10);
a plurality of first guide wheels (30) pivotably coupled to the second end face (12B) and the third end face (12C), the plurality of first guide wheels (30) on the second end face (12B) and the third end face (12C) each being spaced apart along the second direction;
a plurality of second guide wheels (40) pivotably coupled to the first end surface (11A) and spaced apart in a first direction and a second direction;
wherein the first direction and the second direction are perpendicular to each other.
8. The transfer and positioning working device for the full-automatic galvanizing line of the precise elongated steel tube according to claim 7, wherein the bracket (10) comprises:
a main plate portion (11) having the first end surface (11A);
side plate portions (12), the side plate portions (12) being symmetrically disposed on both sides of the main plate portion (11), forming the second end surface (12B) and a third end surface (12C), respectively.
9. The transfer and positioning working device for the full-automatic galvanizing line of the precise elongated steel tube according to claim 7, wherein the hook (20) comprises:
a pair of connecting plate portions (21) arranged in parallel to each other, one end of each connecting plate portion (21) being connected to the main plate portion (11), and the other end of each connecting plate portion (21) extending in a third direction;
a reinforcing plate portion (22), the reinforcing plate portion (22) being provided between the two connecting plate portions (21) at an interval along the second direction;
wherein the third direction is perpendicular to the first direction and the second direction.
10. The transfer and positioning working device for the full-automatic galvanizing production line of the precise elongated steel tube according to claim 7, further comprising:
the adjusting piece (50) comprises a bolt (51) and at least two nuts (52), wherein the bolt (51) is matched with a through hole in the support (10), and the nuts (52) are respectively arranged on the bolts (51) on two sides of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010525726.2A CN111674949A (en) | 2020-06-10 | 2020-06-10 | Precise long and thin steel pipe full-automatic galvanizing line transferring and positioning working device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010525726.2A CN111674949A (en) | 2020-06-10 | 2020-06-10 | Precise long and thin steel pipe full-automatic galvanizing line transferring and positioning working device |
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| Publication Number | Publication Date |
|---|---|
| CN111674949A true CN111674949A (en) | 2020-09-18 |
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|---|---|---|---|
| CN202010525726.2A Pending CN111674949A (en) | 2020-06-10 | 2020-06-10 | Precise long and thin steel pipe full-automatic galvanizing line transferring and positioning working device |
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| CN (1) | CN111674949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071871A (en) * | 2021-04-23 | 2021-07-06 | 广东博智林机器人有限公司 | Walking device |
-
2020
- 2020-06-10 CN CN202010525726.2A patent/CN111674949A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071871A (en) * | 2021-04-23 | 2021-07-06 | 广东博智林机器人有限公司 | Walking device |
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Address after: 221000 No.3 Industrial Park, Tongshan Economic Development Zone, Xuzhou City, Jiangsu Province, east of Kuihe East Road and west of Jingwei Road Applicant after: XUZHOU GLOBAL PRECISION STEEL TUBE CO.,LTD. Applicant after: Anhui Yuantong Precision Steel Pipe Co.,Ltd. Address before: 221000 No.3 Industrial Park, Tongshan Economic Development Zone, Xuzhou City, Jiangsu Province, east of Kuihe East Road and west of Jingwei Road Applicant before: XUZHOU GLOBAL PRECISION STEEL TUBE CO.,LTD. Applicant before: Anhui Yutong Precision Steel Pipe Co.,Ltd. |
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