CN114161112A - Automatic bolt feeding equipment - Google Patents
Automatic bolt feeding equipment Download PDFInfo
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- CN114161112A CN114161112A CN202111543387.1A CN202111543387A CN114161112A CN 114161112 A CN114161112 A CN 114161112A CN 202111543387 A CN202111543387 A CN 202111543387A CN 114161112 A CN114161112 A CN 114161112A
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- 239000000463 material Substances 0.000 claims abstract description 69
- 238000007664 blowing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- 239000000872 buffer Substances 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention provides an automatic bolt feeding device, which comprises: the material containing device comprises a material containing container and a lifting device, and the material containing container is arranged above the lifting device; the conveying device comprises a sliding track, a bearing plate and a blowing device; the front end of the bearing plate extends to the rear of the material containing container and is connected with the material containing container, the rear end of the bearing plate extends to the side edge of the high position of the sliding rail, the sliding rail inclines downwards from the rear of the material containing container to the nail taking station, and the sliding rail conveys the bolt from the material containing container to the nail taking station. According to the invention, automatic screening, queuing and identification of the bolts are realized, and the bolts are automatically conveyed to the nail taking station without manual participation, so that the efficiency is greatly improved, and the manual strength is reduced.
Description
Technical Field
The invention belongs to the technical field of automobile assembly, and particularly relates to automatic bolt feeding equipment.
Background
The connection process of screwing the bolt is a new connection method for a welding workshop, and can replace connection which cannot be completed by spot welding under certain conditions. For example, connection of four or more plates, connection under a cavity, and the like cannot be achieved by spot welding, but connection can be achieved by tightening bolts. The robot needs to finish the tightening of the vehicle body bolt, and firstly, the nail taking is finished in a station. The bolt is placed by the line body usually, if place it through artificial mode and get the nail for the robot in the nail station and get the nail, obviously greatly reduced get nail efficiency, and also increased artifical intensity.
Disclosure of Invention
It is to be understood that both the foregoing general description and the following detailed description of the present disclosure are exemplary and explanatory and are intended to provide further explanation of the disclosure.
The invention aims to provide automatic bolt feeding equipment which can realize automatic screening, queuing and automatic conveying of bolts to a nail taking station, and aims to solve the technical problem that the bolts cannot be automatically conveyed to the nail taking station in an automobile assembling field. A
In order to achieve the above object, the present invention provides an automatic bolt feeding apparatus, characterized in that the apparatus comprises:
the material containing device comprises a material containing container and a lifting device, and the material containing container is arranged above the lifting device;
the conveying device comprises a sliding track, a bearing plate and a blowing device;
the front end of the bearing plate extends to the rear of the material containing container and is connected with the material containing container, the rear end of the bearing plate extends to the side edge of the high position of the sliding rail, the sliding rail inclines downwards from the rear of the material containing container to the nail taking station, and the sliding rail conveys the bolt from the material containing container to the nail taking station.
Preferably, the present invention further provides an automatic bolt feeding apparatus, wherein the lifting device comprises:
a lifting mechanism;
the lifting frame is positioned in the material containing container, the bottom of the lifting frame penetrates through the bottom surface of the material containing container and is connected with the lifting end, and the lifting frame is driven by the lifting mechanism to do lifting motion in the material containing container.
Preferably, the invention further provides an automatic bolt feeding device, which is characterized in that the lifting mechanism further comprises:
a support frame;
the linear cylinder is fixed on the support frame, and a piston rod of the linear cylinder is a lifting end;
and the linear sliding rail is fixed on the supporting frame and is in sliding connection with the lifting frame.
Preferably, the invention further provides an automatic bolt feeding device, which is characterized in that the lifting mechanism further comprises:
the lifting connecting rod is connected with a piston rod of the linear air cylinder and is driven by the linear air cylinder to perform lifting motion;
the bottom of the lifting connecting block is connected with the lifting connecting rod and is driven by the lifting connecting rod to perform lifting motion, and one side of the lifting connecting block is connected with the lifting frame to drive the lifting frame to perform lifting motion;
and one end of the sliding block is connected with the linear slide rail in a sliding manner, and the other end of the sliding block is connected with the lifting connecting block, and the lifting connecting block drives the linear slide rail to slide.
Preferably, the present invention further provides an automatic bolt feeding apparatus, wherein the support frame comprises:
the support plate is provided with two support through grooves which are arranged side by side, one side surface of the support plate is fixedly provided with the linear air cylinder, and the other side surface of the support plate is fixedly provided with the linear sliding rail;
the lifting connecting rod comprises a connecting rod of a U-shaped structure, the middle section of the lifting connecting rod is connected with the straight line cylinder, and the two side sections of the lifting connecting rod penetrate through the two supporting through grooves of the supporting plate and then are connected with the bottom of the lifting connecting block.
Preferably, the present invention further provides an automatic bolt feeding apparatus, wherein the hoisting frame comprises:
the lifting connecting blocks are used for driving the lifting plates to move up and down;
the first fixing plate is fixed with the material containing container and positioned between the lifting plates;
the lifting plate and the first fixing plate are arranged in a stepped structure and are obliquely arranged in the material containing container at the same inclination angle.
Preferably, the invention further provides automatic bolt feeding equipment, which is characterized in that the linear air cylinder, the linear slide rail, the lifting connecting rod, the lifting connecting block and the sliding block in the lifting mechanism are arranged in an inclined manner, the inclination angle of the linear air cylinder, the linear slide rail, the lifting connecting rod, the lifting connecting block and the sliding block is the same as that of the lifting plate, and the lifting mechanism drives the lifting frame to perform inclined linear motion.
Preferably, the invention further provides automatic bolt feeding equipment, which is characterized in that the lifting connecting block comprises a connecting block with an L-shaped structure, the bottom surface of the transverse section of the lifting connecting block is connected with the lifting connecting rod, the side surface of the transverse section of the lifting connecting block is fixed with one of the lifting plates, the first fixing plate is arranged in front of the side surface of the vertical section of the lifting connecting block, and the top surface of the vertical section of the lifting connecting block is fixed with the other lifting plate;
the supporting frame is further provided with a second fixing plate, and the second fixing plate is used as the side face of one side of the material containing container and is obliquely arranged between the lifting plate at the highest position and the conveying device.
Preferably, the invention further provides an automatic bolt feeding device, which is characterized in that the lifting device further comprises:
and the buffer is fixed on the support frame, is positioned below the lifting connecting rod and is used for relieving the impact when the lifting connecting rod pushes the bottom.
Preferably, the invention further provides automatic bolt feeding equipment, which is characterized in that the material containing container is a V-shaped container with a plane bottom surface.
Preferably, the present invention further provides an automatic bolt feeding apparatus, wherein the receiving plate is aligned with the slide rail in an inclined direction, and the bolt fed out by the lifting device is guided into the slide rail by the receiving plate.
Preferably, the present invention further provides an automatic bolt feeding apparatus, wherein the sliding rail includes:
the upstream track is positioned behind the material containing container, the bearing plate is fixed on the side edge, and the bottom surface is a plane;
the downstream track is connected with the lower position of the upstream track, a track through groove communicated from top to bottom is dug in the bottom surface, and the width of the track through groove is larger than the diameter of a screw rod of a bolt and smaller than the diameter of a nut of the bolt.
Preferably, the invention further provides automatic bolt feeding equipment, which is characterized in that the middle part of the upstream track adopts a structure with a flat-bottom V-shaped longitudinal section, and the flat-bottom width of the upstream track is larger than the diameter of a screw rod of a bolt and smaller than the diameter of a nut of the bolt.
Preferably, the invention further provides automatic bolt feeding equipment, which is characterized in that the conveying device further comprises an air blowing device, and the air blowing device comprises:
the air blowing nozzle is fixed above the sliding track, faces the sliding track and blows off the bolts which are not in the middle of the sliding track;
the air source mechanism is connected with the air blowing nozzle through an air pipe and supplies air to the air blowing nozzle;
the front end of the guide plate extends into the material containing container, the rear end of the guide plate extends to the side edge of the sliding track below the air blowing nozzle, and the guide plate guides the bolt blown off by the air blowing nozzle into the material containing container.
The positive progress effects of the invention are as follows: the automatic bolt feeding device is suitable for a robot automatic bolt taking scene in an automobile welding workshop, and only needs to manually add bolts to the material containing container outside the station.
Drawings
Embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. Reference will now be made in detail to the preferred embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. Further, although the terms used in the present disclosure are selected from publicly known and used terms, some of the terms mentioned in the specification of the present disclosure may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Furthermore, it is required that the present disclosure is understood, not simply by the actual terms used but by the meaning of each term lying within.
The above and other objects, features and advantages of the present invention will become apparent to those skilled in the art from the following detailed description of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic view of an overall structure of the automatic bolt feeding apparatus according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic side view of the lifting device of the present invention;
FIG. 4 is a schematic view of another embodiment of the lifting device of the present invention;
FIG. 5 is a schematic view of a portion of the lifting device of the present invention;
fig. 6 is a schematic structural diagram of the conveying device of the present invention.
Reference numerals
100-containing device
110-material container
120-lifting device
121-support frame
122-straight line cylinder
123-linear slide rail
124-lifting connecting rod
125-lifting connecting block
126-sliding block
127-buffer
128-lifting plate
129-first fixing plate
130-second fixing plate
1211-support plate
1212-supporting through groove
200-conveying device
210-sliding rail
211-upstream track
212-downstream track
2121-through groove of track
220-bearing plate
230-air blowing device
231-air blowing nozzle
232-gas source mechanism and guide plate
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Unless otherwise apparent from the context, or otherwise indicated, like reference numbers in the figures refer to the same structure or operation.
As used in this application and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, although the terms used in the present application are selected from publicly known and used terms, some of the terms mentioned in the specification of the present application may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Further, it is required that the present application is understood not only by the actual terms used but also by the meaning of each term lying within.
Flow charts are used herein to illustrate operations performed by systems according to embodiments of the present application. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, various steps may be processed in reverse order or simultaneously. Meanwhile, other operations are added to or removed from these processes.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.
Please refer to fig. 1, which is a schematic diagram of an overall structure of an automatic bolt feeding apparatus according to the present invention.
The equipment comprises a material containing device 100 and a conveying device 200, wherein the material containing device 100 is used for placing bolts and conveying the bolts to the conveying device 200, and the conveying device 200 is used for receiving the bolts sent out by the material containing device 100 and conveying the bolts to a nail taking station.
The material containing device 100 comprises a material containing container 110 and a lifting device 120, wherein the material containing container 110 is arranged above the lifting device 120 and is connected with the conveying device 200.
Wherein, the material container 110 is used for placing bolts, and the material container 110 is a V-shaped container with a plane bottom surface. The assembly line pours the bolts into the material containing container 110, and the material containing container 110 can contain about 500 bolts at one time according to the field requirement, so that the time for manual multiple feeding is saved.
Referring to fig. 3 to 5, a schematic diagram of a side structure of the lifting device and a schematic diagram of two lifting stations are shown. The lifting device 120 drives the screw out of the container 110. The lifting device 120 includes a lifting mechanism and a lifting frame.
The lifting mechanism comprises a support frame 121, a linear air cylinder 122, a linear slide rail 123, a lifting connecting rod 124, a lifting connecting block 125, a sliding block 126 and a buffer 127.
The supporting frame 121 includes a supporting plate 1211, two parallel supporting through slots 1212 are formed in the supporting plate 1211, a linear slide rail 123 is fixed on a front side of the supporting plate 1211, and a linear cylinder 122 is fixed on a rear side of the supporting plate 1211. The piston rod of the linear cylinder 122 is the lifting end of the lifting mechanism. The linear slide rail 123 is slidably connected to the lifting frame through a lifting connection block 125 and a slider 126. The lifting connecting rod 124 is connected with the piston rod of the linear cylinder 122 and is driven by the linear cylinder 122 to do lifting movement.
In the preferred embodiment, the lifting bar 124 is preferably a U-shaped bar.
The middle section of the lifting connecting rod 124 is connected to the linear cylinder 122, and the two side sections of the lifting connecting rod 124 pass through the two supporting through slots 1212 of the supporting plate 1211 and then are connected to the bottom of the lifting connecting block 125. The bottom of the lifting connecting block 125 is connected with the lifting connecting rod 124, and is driven by the lifting connecting rod 124 to perform lifting movement, one side of the lifting connecting block 125 is connected with the lifting frame, and the lifting connecting block 125 drives the lifting frame to perform lifting movement.
One end of the sliding block 126 is slidably connected to the linear sliding rail 123, and the other end of the sliding block 126 is connected to the lifting connection block 125, so that the lifting connection block 125 drives the sliding block 126 to slide on the linear sliding rail 123. A plurality of buffers 127 are fixed to the support frame 121, and the buffers 127 are located below the lifting link 124 to relieve the impact when the lifting link 124 pushes to the bottom. The buffer 127 may be provided in plurality according to the width of the elevating connecting rod 124, and the plurality of buffers 127 may be arranged in a row.
The lifting frame is positioned in the material containing container 110, the bottom of the lifting frame penetrates through the bottom surface of the material containing container 110 and is connected with the lifting end of the lifting mechanism, and the lifting frame is driven by the lifting mechanism to do lifting motion in the material containing container 110. The lifting frame comprises two lifting plates 128, a first fixing plate 129 and a second fixing plate 130, and the two lifting plates 128 are driven by the lifting connecting block 125 to move up and down.
Wherein the first fixing plate 129 is fixed with the material container 110, and the first fixing plate 129 is located between the two lifting plates 128. Specifically, the lifting connecting block 125 is a connecting block of an L-shaped structure, the bottom surface of the transverse section of the lifting connecting block 125 is connected to the lifting connecting rod 124, the lateral surface of the transverse section of the lifting connecting block 125 is fixed to one of the lifting plates 128, the front side of the lateral surface of the vertical section of the lifting connecting block 125 abuts against the first fixing plate 129 but is not connected to the first fixing plate 129, and the top surface of the vertical section of the lifting connecting block 125 is fixed to the other lifting plate 128.
As shown in the other side of the lifting device of the present invention in the schematic view of fig. 4.
So that the heights of the two lift plates 128 are increased one by one from front to rear, and the first fixing plate 129 is sandwiched between the two lift plates 128, higher than the front lift plate 128, and lower than the rear lift plate 129, so that the two lift plates 128 and the first fixing plate 129 form a stepped structure. The second fixing plate 130 is disposed between the uppermost lifting plate 128 and the transfer device 200 as a side surface of the material container 110. The second fixing plate 130 may be fixed to the support plate 1211, and in an initial state, the height of the second fixing plate 130 is higher than that of the lifting plate 128 at the uppermost position.
The lifting plate 128 is preferably arranged obliquely in the receiving container 110. At this time, the second fixing plate 130, the support plate 1211, the linear cylinder 122, the linear slide rail 123, the lifting connecting rod 124, the lifting connecting block 125, and the slider 126 of the lifting mechanism are all disposed in an inclined manner, and have the same inclination angle as the lifting plate 128, and the lifting mechanism drives the lifting frame to perform an inclined linear motion.
As shown in fig. 4, the inclined arrangement of the lift plate 128 is inclined to the rear side by a set angle, preferably between 0 and 90 degrees, with respect to a vertical plane, which is a plane perpendicular to the horizontal plane.
When the lifting mechanism works, the driving linear cylinder 122 stretches, the linear cylinder 122 drives the lifting connecting rod 124 to descend or ascend, the lifting connecting rod 124 drives the lifting connecting block 125 to descend or ascend, the lifting connecting block 125 drives the sliding block 126 to slide downwards or upwards on the linear sliding rail 123, meanwhile, the lifting connecting block 125 drives the lifting frame to descend or ascend, two lifting plates 128 on the lifting frame ascend, the containing device 100 is sent out of bolts on the lifting frame, and the bolts are sent to the conveying device 200 through the guide of the second fixing plate 130.
Referring to fig. 1 and 6, fig. 6 is intended to illustrate the structure of the delivery device 200 of the present invention.
Wherein the conveying device 200 is located behind the material containing device 100, and the conveying device 200 comprises a sliding rail 210, a bearing plate 220 and an air blowing device 230. The sliding rail 210 is inclined downwards from the rear of the material container 110 to the nail taking station, and the sliding rail 210 sends the bolt to the nail taking station from the rear of the material container 110. The sliding rail 210 is inclined downwards, and the bolt moves along the sliding rail 210 by gravity until reaching the nail taking station.
After the design, the sliding rail 210 does not need other external devices to drive the bolt to move, and the cost is reduced.
The slide rail 210 is designed to be higher on one side than on the other side, and in the embodiment shown in fig. 1, the slide rail 210 is gradually inclined downwards from the left side to the right side, and the staple taking station is located at the right end of the slide rail 210. The slide rail 210 includes an upstream rail 211 and a downstream rail 212. The upstream track 211 is located behind the material container 110, the side of the upstream track 211 is fixed with the bearing plate 220, and the bottom surface of the upstream track 211 is a plane. The middle part of the upstream rail 211 is preferably in a flat-bottom V-shaped structure in longitudinal section, and the width of the flat bottom of the upstream rail 211 is larger than the diameter of the screw of the bolt and smaller than the diameter of the nut of the bolt, so that the screw of the bolt slides to the downstream rail 212 on the bottom surface of the upstream rail 211 and the nut of the bolt abuts against the side surfaces on two sides of the flat bottom. The downstream rail 212 is connected with the lower position of the upstream rail 211, a rail through groove 2121 which is communicated with the upper part and the lower part is dug on the bottom surface of the downstream rail 212, and the width of the rail through groove 2121 is larger than the diameter of a screw rod of the bolt and smaller than the diameter of a nut of the bolt. So that the screw of the bolt falls into the through groove 2121 of the rail, and the nut of the bolt slides to the nail taking station after being clamped above the through groove 2121 of the rail.
The front end of the receiving plate 220 extends to the rear of the material container 110, the rear end of the receiving plate 220 extends to the side edge of the high position of the sliding rail 210, the inclination directions of the receiving plate 220 and the sliding rail 210 are the same, and the receiving plate 220 guides the bolt sent out by the lifting device 120 into the sliding rail 210. Meanwhile, the receiving plate 220 also serves to connect the material containing device 100 and the conveying device 200.
When the second fixing plate 130 is disposed in the present invention, the receiving plate 220 extends to the rear lower portion of the second fixing plate 130, and the receiving plate 220 receives the bolt guided from the second fixing plate 130.
As shown in fig. 6, the air blowing device 230 in the present apparatus includes an air blowing nozzle 231, an air supply mechanism, and a guide plate 232. The blowing nozzle 231 may be fixed above the sliding rail 210 by a fixing seat, and blow down the bolt not in the middle of the sliding rail 210 toward the sliding rail 210. It is preferable that the blowing nozzle 231 is fixed at a low position of the upstream rail 211 so that the bolt not normally sliding on the upstream rail 211 is blown off without affecting the sliding of the normal bolt before the screw of the bolt falls into the rail through groove 2121.
The air source mechanism is connected with the blowing nozzle 231 through an air pipe to supply air to the blowing nozzle 231. The front end of the guide plate 232 extends into the material container 110, the rear end of the guide plate 232 extends to the side of the slide rail 210 below the blowing nozzle 231, and the guide plate 232 guides the bolt blown off by the blowing nozzle 231 into the material container 110. So as to lift and convey the bolt to the nail taking station after the bolt is continuously recovered.
After the design is adopted, only the bolts need to be added to the material containing container 110 outside the station manually, and the bolts in the material containing container 110 are automatically conveyed to the nail taking station through the matching work of the lifting device 120 and the conveying device 200 so as to be taken by a robot.
According to the automatic bolt feeding device with the structure, the bolt is manually added into the material containing container outside the station, the bolt is automatically fed to the nail taking station of the robot, and in the automatic bolt feeding process, the bolt automatically achieves the state that the screw rod is arranged at the lower part and the nut is arranged at the upper part, so that the robot can automatically take nails.
Compared with other schemes, the invention has the advantages that:
firstly, automatic screening and queuing of bolts are realized, and the bolts which do not meet the requirements are identified;
secondly, the automatic conveying of the bolts to the nail taking station is realized, manual participation is not needed, and the efficiency is greatly improved;
thirdly, through hydraulic lifting and blowing devices, reciprocating circulation of bolts is achieved, and stable selection of bolts meeting requirements is guaranteed.
The device obviously greatly reduces the nail taking efficiency and also reduces the manual strength.
Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing disclosure is by way of example only, and is not intended to limit the present application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.
Also, this application uses specific language to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.
Similarly, it should be noted that in the preceding description of embodiments of the application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.
Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters used in the specification and claims are approximations that may vary depending upon the desired properties of the individual embodiments. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.
Although the present application has been described with reference to the present specific embodiments, it will be recognized by those skilled in the art that the foregoing embodiments are merely illustrative of the present application and that various changes and substitutions of equivalents may be made without departing from the spirit of the application, and therefore, it is intended that all changes and modifications to the above-described embodiments that come within the spirit of the application fall within the scope of the claims of the application.
Claims (14)
1. An automatic bolt feeding device, characterized in that the device comprises:
the material containing device comprises a material containing container and a lifting device, and the material containing container is arranged above the lifting device;
the conveying device comprises a sliding track, a bearing plate and a blowing device;
the front end of the bearing plate extends to the rear of the material containing container and is connected with the material containing container, the rear end of the bearing plate extends to the side edge of the high position of the sliding rail, the sliding rail inclines downwards from the rear of the material containing container to the nail taking station, and the sliding rail conveys the bolt from the material containing container to the nail taking station.
2. The automatic bolt feeding apparatus according to claim 1, wherein the lifting device comprises:
a lifting mechanism;
the lifting frame is positioned in the material containing container, the bottom of the lifting frame penetrates through the bottom surface of the material containing container and is connected with the lifting end, and the lifting frame is driven by the lifting mechanism to do lifting motion in the material containing container.
3. The automatic bolt feeding apparatus according to claim 2, wherein the lifting mechanism further comprises:
a support frame;
the linear cylinder is fixed on the support frame, and a piston rod of the linear cylinder is a lifting end;
and the linear sliding rail is fixed on the supporting frame and is in sliding connection with the lifting frame.
4. The automatic bolt feeding apparatus according to claim 3, wherein the lifting mechanism further comprises:
the lifting connecting rod is connected with a piston rod of the linear air cylinder and is driven by the linear air cylinder to perform lifting motion;
the bottom of the lifting connecting block is connected with the lifting connecting rod and is driven by the lifting connecting rod to perform lifting motion, and one side of the lifting connecting block is connected with the lifting frame to drive the lifting frame to perform lifting motion;
and one end of the sliding block is connected with the linear slide rail in a sliding manner, and the other end of the sliding block is connected with the lifting connecting block, and the lifting connecting block drives the linear slide rail to slide.
5. The automatic bolt feeding apparatus according to claim 4, wherein the support frame comprises:
the support plate is provided with two support through grooves which are arranged side by side, one side surface of the support plate is fixedly provided with the linear air cylinder, and the other side surface of the support plate is fixedly provided with the linear sliding rail;
the lifting connecting rod comprises a connecting rod of a U-shaped structure, the middle section of the lifting connecting rod is connected with the straight line cylinder, and the two side sections of the lifting connecting rod penetrate through the two supporting through grooves of the supporting plate and then are connected with the bottom of the lifting connecting block.
6. The automatic bolt feeding apparatus according to claim 4, wherein the elevating frame comprises:
the lifting connecting blocks are used for driving the lifting plates to move up and down;
the first fixing plate is fixed with the material containing container and positioned between the lifting plates;
the lifting plate and the first fixing plate are arranged in a stepped structure and are obliquely arranged in the material containing container at the same inclination angle.
7. The automatic bolt feeding device according to claim 6, wherein the linear cylinder, the linear slide rail, the lifting connecting rod, the lifting connecting block and the slider in the lifting mechanism are arranged in an inclined manner, and the lifting mechanism drives the lifting frame to perform an inclined linear motion with the same inclination angle as the lifting plate.
8. The automatic bolt feeding apparatus according to claim 6,
the lifting connecting block comprises a connecting block with an L-shaped structure, the bottom surface of a transverse section of the lifting connecting block is connected with the lifting connecting rod, the side surface of the transverse section of the lifting connecting block is fixed with one of the lifting plates, the first fixing plate is arranged in front of the side surface of a vertical section of the lifting connecting block, and the top surface of the vertical section of the lifting connecting block is fixed with the other lifting plate;
the supporting frame is further provided with a second fixing plate, and the second fixing plate is used as the side face of one side of the material containing container and is obliquely arranged between the lifting plate at the highest position and the conveying device.
9. The automatic bolt feeding apparatus according to claim 4, wherein the lifting device further comprises:
and the buffer is fixed on the support frame, is positioned below the lifting connecting rod and is used for relieving the impact when the lifting connecting rod pushes the bottom.
10. The automatic bolt feeding apparatus according to claim 1,
the material containing container is a V-shaped container with a plane bottom surface.
11. The automatic bolt feeding apparatus according to any one of claims 1 to 10,
the receiving plate is consistent with the sliding track in the inclination direction, and the bolt sent out by the lifting device is guided into the sliding track by the receiving plate.
12. The automatic bolt feeding apparatus according to claim 11, wherein the slide rail comprises:
the upstream track is positioned behind the material containing container, the bearing plate is fixed on the side edge, and the bottom surface is a plane;
the downstream track is connected with the lower position of the upstream track, a track through groove communicated from top to bottom is dug in the bottom surface, and the width of the track through groove is larger than the diameter of a screw rod of a bolt and smaller than the diameter of a nut of the bolt.
13. The automatic bolt feeding apparatus according to claim 12,
the middle part of the upstream track adopts a structure with a flat-bottom V-shaped longitudinal section, and the flat-bottom width of the upstream track is larger than the diameter of a screw rod of a bolt and smaller than the diameter of a nut of the bolt.
14. The automatic bolt feeding apparatus according to claim 11, wherein the conveying means further comprises an air blowing means, the air blowing means comprising:
the air blowing nozzle is fixed above the sliding track, faces the sliding track and blows off the bolts which are not in the middle of the sliding track;
the air source mechanism is connected with the air blowing nozzle through an air pipe and supplies air to the air blowing nozzle;
the front end of the guide plate extends into the material containing container, the rear end of the guide plate extends to the side edge of the sliding track below the air blowing nozzle, and the guide plate guides the bolt blown off by the air blowing nozzle into the material containing container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543387.1A CN114161112A (en) | 2021-12-16 | 2021-12-16 | Automatic bolt feeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543387.1A CN114161112A (en) | 2021-12-16 | 2021-12-16 | Automatic bolt feeding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN114161112A true CN114161112A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111543387.1A Pending CN114161112A (en) | 2021-12-16 | 2021-12-16 | Automatic bolt feeding equipment |
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| Country | Link |
|---|---|
| CN (1) | CN114161112A (en) |
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Application publication date: 20220311 |