CN109434410A - A kind of screw automatic tightening mechanism for vehicle frame assembling - Google Patents
A kind of screw automatic tightening mechanism for vehicle frame assembling Download PDFInfo
- Publication number
- CN109434410A CN109434410A CN201811570322.4A CN201811570322A CN109434410A CN 109434410 A CN109434410 A CN 109434410A CN 201811570322 A CN201811570322 A CN 201811570322A CN 109434410 A CN109434410 A CN 109434410A
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- Prior art keywords
- nail
- screw
- bracket
- fixedly installed
- plate
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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
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
-
- 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)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of screw automatic tightening mechanisms for vehicle frame assembling, belong to vehicle frame assembling processing mechanical apparatus field.Successively level is fixedly installed on biography nail bracket side to screw delivery mechanism, screw horizontal sliding mechanism and the screw transshipment acitivity of the invention in the horizontal direction, screw circulation mechanism is vertically arranged at screw delivery mechanism side, the vehicle frame transmission through-hole of square structure is vertically arranged on the biography nail bracket of screw transshipment acitivity side, screw-driving mechanism is vertically arranged on the biography nail bracket of vehicle frame transmission through-hole upper end side, it passes nail belt both ends and winds the guide transfer roller for being connected to and passing nail bracket two sides respectively, pass the screw hopper for being provided with flat structure on the upside of nail belt.Structure of the invention design rationally, can be by the arrangement feeding of screw smooth sequential, and can accurately transport screw one by one and be transferred to required position and screw is efficiently carried out to tightening processing, realizes that vehicle frame continuously assembles automatically, meets the needs that production and assembly use.
Description
Technical field
The invention belongs to vehicle frame assembling processing mechanical apparatus field more particularly to a kind of screw for vehicle frame assembling are automatic
Tightening mechanism is mainly used in the continuous assembling processing of cycle frame.
Background technique
Bicycle is also known as bicycle or bicycle, is primarily referred to as the small-sized ground vehicles of two wheels, and bicycle is that people are common
Manpower transportation, using foot pedal as power in ride, the vehicles typically now all as environmental protection are used to people
Ride instead of walk trip, more and more people using bicycle as fitness equipment be used to ride exercise, go on a tour, bicycle itself is also one
Sports campaign has road race, Mountain bike, Track cycling and stunt cycle racing etc., bicycle
Type it is also very much, having single bicycle, tandem bicycle, there are also more person bicycles.There are many building blocks of bicycle,
The weight for the people and goods that middle frame part is born is maximum, and frame part is the basic structure body for constituting bicycle, and from
The skeleton and theme of driving, other components are also all mounted directly or indirectly on frame part, since bicycle is to rely on
It is travelled in the driving of human body itself with technical ability is cycled, vehicle frame becomes to bear bicycle generated impact load under steam
Can lotus and the important feature body that comfortably, safely deliver human body, the superiority and inferiority of the frame part accuracy of manufacture multiply directly affecting
That rides is safe, steady and brisk.Existing vehicle frame in the process of production and processing, is as needed completed each spoke of vehicle frame
After production and processing, needs each spoke for forming vehicle frame being attached assembling, enable vehicle frame by efficient and convenient completion
Assembling processing, each spoke of vehicle frame need the company using screw as each component of vehicle frame during being connected with each other assembling
Fitting, during assembling, main use manually carries out existing screw, and worker utilizes the tools such as screwdriver by spiral shell
Nail is installed on each component of vehicle frame by a rotation, needs frequently to be carried vehicle frame manually in the whole process, the work of worker
Make that intensity is larger and the efficiency of vehicle frame assembling is lower, and vehicle frame is in an assembling process, due to being manual operation by workers, it is difficult to real
The continuous and automatic of existing vehicle frame assembles production, can not achieve large-scale continuous production, existing screw automatic tightening mechanism is difficult to
The automatic arranging feeding for realizing screw, causes screw to be difficult to accurately carry out translation transmission according to required station, needs artificial
Manually by screw by an arrangement feeding, and screw is difficult to be transported to required assembling by convenient and smooth in entire rundown process
Station, influence screw normally and efficiently assembling processing is carried out to vehicle frame, be not able to satisfy the needs that production and assembly use.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above-mentioned deficiency in the presence of the prior art, and provide a kind of knot
Structure design rationally, can be by the arrangement feeding of screw smooth sequential, and can accurately transport screw one by one and be transferred to required position
Processing is set and efficiently carry out screw to tighten, realizes the screw automatic tightening for vehicle frame assembling that vehicle frame continuously assembles automatically
Mechanism.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: it is a kind of for vehicle frame assembling screw
Automatic tightening mechanism, it is characterised in that: the screw automatic tightening mechanism for vehicle frame assembling includes that biography follows closely bracket, screw is led
Send mechanism, screw circulation mechanism, screw horizontal sliding mechanism, screw transshipment acitivity and screw-driving mechanism, screw delivery mechanism,
Successively level is fixedly installed on biography nail bracket side in the horizontal direction for screw horizontal sliding mechanism and screw transshipment acitivity, and the screw follows
Ring mechanism is vertically arranged at screw delivery mechanism side, the side of being vertically arranged on the biography nail bracket of screw transshipment acitivity side
The vehicle frame of type structure transmits through-hole, and the screw-driving mechanism is vertically arranged at the biography nail bracket of vehicle frame transmission through-hole upper end side
On, screw delivery mechanism includes passing nail motor, delivery transfer roller, passing nail belt, screw hopper, guiding push plate, guide pin baffle
With guide pin inclined plate, biography nail bracket side both ends successively horizontally rotate in the horizontal direction is connected with two delivery transfer rollers, passes nail
Motor level is fixedly installed on the downside of biography nail bracket, is passed nail motor output end and is vertically arranged with main pulley, passes nail bracket side
Guide transfer roller end be coaxially fixedly installed auxiliary belt pulley vertically, between the main pulley and auxiliary belt pulley using connection skin
V belt translation connection, the biography nail belt are horizontally placed on biography nail bracket side, and biography nail belt both ends are wound respectively is connected to biography nail
The guide transfer roller of bracket two sides, the biography passed on the upside of nail belt follow closely the screw for being fixedly installed flat structure on bracket vertically
Hopper, screw hopper side are the face that is vertically directed, and the screw hopper other side is inclined guide surface, and the screw hopper edge is led vertically
Face lower end is provided with guide pin through-hole, level is fixedly installed guiding push plate on the biography nail bracket of screw hopper side, leads
It is the half for passing nail belt width to the width of push plate, level, which is fixedly installed, on the biography nail bracket of the guiding push plate side leads
Baffle is followed closely, guide pin baffle is obliquely installed in passing nail bracket side, and middle side part is vertically arranged with guide pin card slot under guide pin baffle, described
Guide pin inclined plate is fixedly installed on the biography nail belt side on the downside of guiding push plate and guide pin baffle diagonally downward, under the guide pin inclined plate
Inclination is fixedly installed guide pin material path obliquely, is fixedly installed diagonally downward on the guide pin inclined plate on the upside of the guide pin material path low side
There is retaining screw cylinder, retaining screw cylinder output is vertically arranged with adjustable end stop compatible with guide pin material path cross sectional shape, the spiral shell
Nail circulation mechanism include translating bracket, flat-removing air cyclinder, translation guide plate, lifting support, lifting cylinder, lifting guide plate, push plate cylinder,
Connecting plate, collection nail hopper and transfer bracket are adsorbed, the translating bracket level is fixedly installed on the nail bracket of the biography on the downside of guide pin inclined plate
On, level is fixedly installed translation guide rod respectively for translating bracket two sides, and translation guide plate is slideably positioned in translation in the horizontal direction and leads
Bar, flat-removing air cyclinder level are fixedly installed on translating bracket side, flat-removing air cyclinder output end and the fixed company of translation one middle side part of guide plate
It connects, the translation guide plate upper horizontal is fixedly installed translating electromagnetic iron, and the lifting support is vertically arranged at screw hopper one
On the biography nail bracket of side, lifting support two sides are fixedly installed lifting guide pillar vertically respectively, and lifting guide plate slides along the vertical direction
It is set to lifting guide pillar, lifting cylinder is fixedly installed on straight up on the downside of lifting support, and lifting cylinder output end is led with lifting
Middle side part is fixedly connected under plate, and the one middle side part level of lifting guide plate is fixedly installed push plate cylinder, push plate cylinder output
It is vertically arranged with absorption connecting plate, level is fixedly installed push plate guide rod, push plate guide rod edge to absorption connecting plate side upper and lower ends respectively
Horizontal direction is slideably positioned in lifting guide plate, and absorption connecting plate side is fixedly installed lifting electromagnet, the transfer support level
Absorption is fixedly installed on the upside of translating electromagnetic iron, and transfer bracket is L-type structure, and the collection nail hopper is set on transfer bracket
Side, collection nail hopper side lower end, which is hinged, to be connected at the upper side of transfer bracket, is tilted and is set between collection nail hopper two sides and transfer bracket
It is equipped with and follows closely cylinder, follow closely cylinder tail end and be hinged in transfer bracket, follow closely cylinder output hinge and be connected to collection nail hopper side
Upper end, the screw horizontal sliding mechanism include connector motor magnet, ejector pin rotating plate and guide pin track, and the biography is followed closely on the upside of belt ends
It passes level on nail bracket and is fixedly installed magnet holder, be fixedly installed connector motor magnet straight down on the upside of magnet holder, return
Turn electromagnet output end and be rotatably connected to flat-pushing shaft vertically, the ejector pin rotating plate is horizontally placed on the downside of connector motor magnet, pushes away
Nail is fixedly connected on the upside of rotating plate one end with flat-pushing shaft downside end, is fixedly installed vertically on the downside of the ejector pin rotating plate other end reciprocal
Push plate, the biography for passing nail belt side follow closely level on bracket and are fixedly installed guide rail connecting plate, and guide rail connecting plate upper horizontal is fixed
It is provided with guide pin track, guide pin track is arc-shaped structure, and guide pin track one end is connected to nail belt side level is passed, the spiral shell
Nail transshipment acitivity includes adjusting bracket, adjusts guide plate, adjusting cylinder, transhipment cylinder, transhipment gear, transhipment connecting plate and hold nail company
Plate, the adjusting bracket level are fixedly installed on the biography nail bracket for passing nail belt side, and adjusting bracket two sides are horizontal solid respectively
Surely it is provided with adjusting guide rod, guide plate is adjusted and is slideably positioned in adjusting guide rod in the horizontal direction, the adjusting cylinder level fixation is set
It is placed in adjusting bracket side, cylinder output is adjusted and is fixedly connected with one middle side part of guide plate is adjusted, it is perpendicular on the upside of the adjusting guide plate
It is directly rotatably connected to transhipment gear, level is fixedly installed rack support, rack support on the adjusting guide plate transported on the downside of gear
Interior horizontal sliding is provided with the translating rack that connection is engaged with transhipment gear, and the transhipment cylinder level is fixedly installed on rack gear branch
Frame side, transhipment cylinder output are fixedly connected with one side end of translating rack, radial direction of the transhipment connecting plate along transhipment gear
It is fixedly installed on transhipment gear side, transhipment connecting plate end, which is fixedly installed, holds nail connecting plate, and holding nail connecting plate is L-type structure, holds nail
Be provided with the transhipment magnet of L-type structure on the upside of connecting plate, it is described hold to be provided through on nail connecting plate and transhipment magnet tighten through-hole, institute
Stating screw-driving mechanism includes twisting nail bracket, twisting nail connecting plate, pneumatic screw driver and twist nail cylinder, and the stubborn nail bracket is fixed vertically
It is set on the biography nail bracket of vehicle frame transmission through-hole upper end side, twists to be fixedly installed vertically on nail bracket and twist nail guide rod, twist nail
Connecting plate, which is horizontally placed on, twists nail bracket side, twists nail connecting plate and is slideably positioned in stubborn nail guide rod, the stubborn nail cylinder along the vertical direction
It is fixedly installed on straight down and twists nail bracket upside, twist nail cylinder output and be fixedly connected with nail connecting plate upside is twisted, it is described pneumatic
Screwdriver is fixedly installed on straight down twists nail one middle side part of connecting plate.
Further, level is fixedly installed and holds band branch on the biography nail bracket below the screw hopper on the downside of biography nail belt
Frame, holds successively to horizontally rotate in the horizontal direction on the upside of belt supporting frame and is connected with more and holds band transfer roller.
Further, the guide pin baffle and the slanted angle passed between nail bracket are 45 degree.
Further, the absorption connecting plate is L-type structure, and the lifting electromagnet of absorption connecting plate side is and absorption connecting plate knot
The compatible L-type structure of structure.
Further, the angle of revolution of the connector motor magnet is right angle.
Compared with prior art, the present invention having the following advantages that and effect: structure of the invention design rationally, is led by screw
Sending mechanism, screw horizontal sliding mechanism and screw transshipment acitivity, successively level is fixedly installed on biography nail bracket side, spiral shell in the horizontal direction
Nail circulation mechanism is vertically arranged at screw delivery mechanism side, the side of being vertically arranged on the biography nail bracket of screw transshipment acitivity side
The vehicle frame of type structure transmits through-hole, and screw-driving mechanism is vertically arranged on the biography nail bracket of vehicle frame transmission through-hole upper end side,
Make to be able to achieve screw according to required station by accurately carrying out translation transmission using screw delivery mechanism, it is flat-pushing using screw
Mechanism is enabled to be moved to required position by a push for screw, makes to be able to achieve screw by overturning using screw transshipment acitivity
Material, it is enabled that screw is accurately transported to required assembling station, utilize the enabled vehicle frame edge for assembling needs of vehicle frame transmission through-hole
Vehicle frame transmission through-hole be successively smoothly transmitted, the efficiently smooth rotation of screw is tightened using screw-driving mechanism is enabled,
Screw is sent in mechanism due to transmission station inaccuracy by the automatic assembling processing for realizing vehicle frame using screw circulation mechanism is enabled
And the screw automatically fallen off is collected and is transferred in screw hopper again, realizes the automatic collection feed of screw, passes through biography
Connected between the auxiliary belt pulley that the main pulley and guide transfer roller end for following closely motor output end are fixed vertically using connection belt transmission
It connects, passes nail belt and be horizontally placed on biography nail bracket side, biography nail belt both ends, which wind to be connected to respectively, passes leading for nail bracket two sides
Yarn transfer roller drives delivery transfer roller using nail motor is passed, and enables and passes nail belt continuous and stable and carry out rotation transmission, passes through biography
The screw hopper of flat structure is fixedly installed on biography nail bracket on the upside of nail belt vertically, screw hopper side is to lead vertically
To face, the screw hopper other side is inclined guide surface, and screw hopper edge is vertically directed face lower end and is provided with guide pin through-hole, screw material
Mixed and disorderly stack is placed with more screws in bucket, and the lowermost screw can be under the drive for passing nail belt via leading in screw hopper
Nail through-hole is successively smoothly transmitted along nail belt is passed, and follows closely horizontal on bracket be fixedly installed by the biography of screw hopper side
There is guiding push plate, the width for being oriented to push plate is the half for passing nail belt width, and level is solid on the biography nail bracket of guiding push plate side
Surely it is provided with guide pin baffle, guide pin baffle is obliquely installed in passing nail bracket side, and middle side part, which is vertically arranged with, under guide pin baffle leads
Card slot is followed closely, guide pin inclined plate is fixedly installed on the biography nail belt side on the downside of guiding push plate and guide pin baffle diagonally downward, so that edge
Pass that the screw that is transmitted of nail belt can be directed to push plate and guide pin baffle successively carries out station screening, meet required station
Screw can smoothly pass over guide pin card slot and continue smoothly along pass nail belt be transmitted, do not meet required station
Screw tumbles under guiding push plate and the push of guide pin baffle effect along guide pin inclined plate, in the arrangement for realizing screw smooth sequential
Material, by being fixedly installed guide pin material path diagonally downward on the downside of guide pin inclined plate, the guide pin inclined plate updip on the upside of guide pin material path low side
It is fixedly installed retaining screw cylinder obliquely, retaining screw cylinder output is vertically arranged with liter compatible with guide pin material path cross sectional shape
Downshift plate, using guide pin material path can to guide pin inclined plate fall screw be collected and under the guiding role of guide pin material path under
It is sliding, drive adjustable end stop along the vertical direction using retaining screw cylinder, enable using adjustable end stop easily to guide pin material path lower end into
Row blocks, enabled to carry out effective control blanking to the screw collected in guide pin material path, by passing nail belt below screw hopper
Level, which is fixedly installed, on the biography nail bracket of downside holds belt supporting frame, holds and successively horizontally rotates connection in the horizontal direction on the upside of belt supporting frame
There are more to hold band transfer roller, enabled held using more effectively supports biography nail belt with transfer roller, avoids passing nail belt in spiral shell
It depresses under the multiple screw gravity stacked in nail hopper and generates torsional deformation, slide setting in the horizontal direction by translating guide plate
In translation guide rod, flat-removing air cyclinder output end is fixedly connected with translation one middle side part of guide plate, translation guide plate upper horizontal fixed setting
There is translating electromagnetic iron, lifting guide plate is slideably positioned in lifting guide pillar along the vertical direction, under lifting cylinder output end and lifting guide plate
Middle side part is fixedly connected, and the push plate cylinder output of lifting one middle side part of guide plate is vertically arranged with absorption connecting plate, adsorbs connecting plate one
Side is fixedly installed lifting electromagnet, and collection nail hopper is set on the upside of transfer bracket, and collection nail hopper side lower end, which is hinged, is connected to shifting
It send at the upper side of bracket, is tiltedly installed between collection nail hopper two sides and transfer bracket and follows closely cylinder, when translating electromagnetic Tie Tong electricity
With magnetic force, transfers support level absorption and be fixedly installed on the upside of the translating electromagnetic iron of translation guide plate, utilize flat-removing air cyclinder level
It drives translation guide plate to carry out translational motion, collection nail hopper is moved on the downside of guide pin material path, it is ensured that along guide pin material path
The screw of downslide can slide to collection to follow closely in hopper and be collected, and be moved to absorption using flat-removing air cyclinder Level Promoting translation guide plate
Connecting plate is adsorbed using push plate cylinder Level Promoting in connecting plate side, and the power-off of translating electromagnetic iron loses magnetic force, while going up and down electromagnet
It is powered and has magnetic force, enable lifting electromagnet that will adsorb connecting plate absorption and fix, pushed along the vertical direction using lifting cylinder
Lifting guide plate is lifted up, so that lifting guide plate is able to drive transfer bracket and synchronizes and move upwards, in transfer bracket along vertical side
To after being promoted to lifting guide pillar upper end, connecting plate is adsorbed using push plate cylinder Level Promoting, it is enabled that collection nail hopper is pushed into screw
On the upside of hopper, pushes collection nail hopper to be rotated using falling to follow closely cylinder, enable collection to follow closely the screw in hopper smooth adequately
It being poured onto screw hopper, realizes that the high-efficiency and continuous of screw collects recycling, it is ensured that entire screw collects the degree of automation of recycling,
It is L-type structure by absorption connecting plate, the lifting electromagnet of absorption connecting plate side is L-type knot compatible with absorption link configuration
Structure so that absorption connecting plate will transfer bracket absorption it is fixed while, moreover it is possible to using L-type structure to transferring the certain journey of bracket progress
The support of degree, it is ensured that absorption connecting plate sufficiently can easily drive transfer bracket to synchronize and be moved, by the upside of magnet holder
Connector motor magnet output end be rotatably connected to flat-pushing shaft vertically, ejector pin rotating plate is horizontally placed on the downside of connector motor magnet, is pushed away
Nail is fixedly installed reciprocal push plate on the downside of rotating plate one end vertically, and guide rail connecting plate upper horizontal is fixedly installed guide pin track, guide pin
Track is arc-shaped structure, and guide pin track one end is connected to nail belt side level is passed, and drives ejector pin to turn using connector motor magnet
The continuous reciprocating rotating of plate enables reciprocal push plate steadily to push away the screw passed on nail belt along guide pin track level one by one
It send, is slideably positioned in adjusting guide rod in the horizontal direction by adjusting guide plate, adjust cylinder output and adjust one middle side part of guide plate
It is fixedly connected, adjusts and be rotatably connected to transhipment gear on the upside of guide plate vertically, transport horizontal sliding in the rack support on the downside of gear
It is provided with the translating rack that connection is engaged with transhipment gear, transhipment cylinder output is fixedly connected with one side end of translating rack,
The radially fixed of transhipment connecting plate edge transhipment gear is set to transhipment gear side, and transhipment connecting plate end, which is fixedly installed, holds nail company
Plate, holding nail connecting plate is L-type structure, holds and is provided with the transhipment magnet of L-type structure on the upside of nail connecting plate, using reciprocal push plate by screw water
Flat accurate push to is held on the upside of nail connecting plate, and fixation can be adsorbed for screw by holding the transhipment magnet on the upside of nail connecting plate, avoids holding nail
Screw on the upside of connecting plate generates in transport process to fall off, and pulls adjusting guide plate to carry out in the horizontal direction using adjusting cylinder flat
It moves, drives translating rack to carry out translational motion in the horizontal direction using transhipment cylinder, enable transhipment gear in translating rack
Drive under rotated, transhipment gear is able to drive transhipment connecting plate and carries out flip horizontal, it is enabled screw is transported to it is required
Installation station simultaneously ensures that screw carries out the overturning of level angle, is fixedly installed on vehicle frame transmission through-hole vertically by twisting nail bracket
It holds on the biography nail bracket of side, twists nail connecting plate and be slideably positioned in stubborn nail guide rod along the vertical direction, twist nail cylinder output and stubborn nail
It is fixedly connected on the upside of connecting plate, pneumatic screw driver is fixedly installed on straight down twists nail one middle side part of connecting plate, holds nail connecting plate and transhipment
It is provided through on magnet and tightens through-hole, pushed vertically downwards using stubborn nail cylinder and twist nail connecting plate, so that pneumatic bolt
Knife, which can pass through, to be tightened through-hole and efficiently smoothly tightens and be installed on vehicle frame screw rotation, realizes the efficient automatic assembling of vehicle frame
Processing, through this structure, structure of the invention design rationally, can be by the arrangement feedings of screw smooth sequential, and can be by spiral shell
Accurately transhipment is transferred to required position and screw is efficiently carried out to tightening processing nail one by one, realizes continuously automatic group of vehicle frame
Dress, meets the needs that production and assembly use.
Detailed description of the invention
Fig. 1 is a kind of schematic front view of the screw automatic tightening mechanism for vehicle frame assembling of the present invention.
Fig. 2 is the schematic view of the front view of screw delivery mechanism of the invention.
Fig. 3 is the overlooking structure diagram of screw delivery mechanism of the invention.
Fig. 4 is the schematic view of the front view of screw circulation mechanism of the invention.
Fig. 5 is the schematic view of the front view of screw horizontal sliding mechanism of the invention.
Fig. 6 is the overlooking structure diagram of screw horizontal sliding mechanism of the invention.
Fig. 7 is the schematic view of the front view of screw transshipment acitivity of the invention.
Fig. 8 is the overlooking structure diagram of screw transshipment acitivity of the invention.
Fig. 9 is the schematic view of the front view of screw-driving mechanism of the invention.
In figure: 1. biography nail brackets, 2. screws delivery mechanism, 3. screw circulation mechanisms, 4. screw horizontal sliding mechanisms, 5.
Screw transshipment acitivity, 6. screw-driving mechanisms, 7. vehicle frames transmit through-hole, and 8. pass nail motor, and 9. delivery transfer rollers, 10. pass nail
Belt, 11. screw hoppers, 12. guiding push plates, 13. guide pin baffles, 14. guide pin inclined plates, 15. main pulleys, 16. is auxiliary
Belt pulley, 17. connection belts, 18. guide pin through-holes, 19. guide pin card slots, 20. guide pin material paths, 21. retaining screw cylinders, 22.
Adjustable end stop, 23. translating brackets, 24. flat-removing air cyclinders, 25. translation guide plates, 26. lifting supports, 27. lifting cylinders, 28.
Go up and down guide plate, 29. push plate cylinders, 30. absorption connecting plates, 31. collection nail hoppers, 32. transfer brackets, 33. translation guide rods, 34.
Translating electromagnetic iron, 35. lifting guide pillars, 36. push plate guide rods, 37. lifting electromagnet, 38. fall to follow closely cylinder, 39. revolution electromagnetism
Iron, 40. ejector pin rotating plates, 41. guide pin tracks, 42. magnet holders, 43. flat-pushing shafts, 44. reciprocal push plates, 45. guide rails
Connecting plate, 46. adjusting brackets, 47. adjusting guide plates, 48. adjusting cylinders, 49. transhipment cylinders, 50. transhipment gears, 51. turns
Connecting plate is transported, 52. hold nail connecting plate, and 53. adjust guide rods, 54. rack supports, 55. translating racks, 56. transhipment magnet, and 57.
Through-hole is tightened, 58. twist nail bracket, and 59. twist nail connecting plate, and 60. pneumatic screw drivers, 61. twist nail cylinder, and 62. twist nail guide rod,
63. holding belt supporting frame, 64. hold band transfer roller.
Specific embodiment
In order to further describe the present invention, it is automatic that a kind of screw for vehicle frame assembling is further described with reference to the accompanying drawing
The specific embodiment of tightening mechanism, following embodiment is explanation of the invention and the invention is not limited to following implementations
Example.
As shown in Figure 1, a kind of screw automatic tightening mechanism for vehicle frame assembling of the present invention, including pass nail bracket 1, screw
It is sent mechanism 2, screw circulation mechanism 3, screw horizontal sliding mechanism 4, screw transshipment acitivity 5 and screw-driving mechanism 6, spiral shell of the invention
Successively level is fixedly installed on biography nail bracket 1 in the horizontal direction for nail delivery mechanism 2, screw horizontal sliding mechanism 4 and screw transshipment acitivity 5
Side, screw circulation mechanism 6 are vertically arranged at screw delivery 2 side of mechanism, and the biography of 5 side of screw transshipment acitivity is followed closely on bracket 1
It is vertically arranged with the vehicle frame transmission through-hole 7 of square structure, screw-driving mechanism 6 is vertically arranged at vehicle frame transmission 7 upper end one of through-hole
On the biography nail bracket 1 of side.As shown in Figures 2 and 3, screw delivery of the invention mechanism 2 include pass nail motor 8, delivery transfer roller 9,
Nail belt 10, screw hopper 11, guiding push plate 12, guide pin baffle 13 and guide pin inclined plate 14 are passed, nail 1 side both ends Yan Shui of bracket is passed
Square two delivery transfer rollers 9 are connected with to successively horizontally rotating, pass nail 8 level of motor and be fixedly installed on 1 downside of biography nail bracket, pass
Nail 8 output end of motor is vertically arranged with main pulley 15, and coaxially fixation is set vertically for 9 end of guide transfer roller of biography nail 1 side of bracket
It is equipped with auxiliary belt pulley 16, is sequentially connected between main pulley 15 and auxiliary belt pulley 16 using connection belt 17, nail 10 water of belt is passed
It is flat to be set to biography nail 1 side of bracket, it passes nail 10 both ends of belt and winds the guide transfer roller 9 for being connected to and passing nail 1 two sides of bracket respectively, pass
The screw hopper 11 of flat structure, 11 side of screw hopper are fixedly installed on the biography nail bracket 1 of 10 upside of nail belt vertically
To be vertically directed face, 11 other side of screw hopper is inclined guide surface, and screw hopper 11 is provided with along the face lower end of being vertically directed leads
Through-hole 18 is followed closely, level is fixedly installed guiding push plate 12 on the biography nail bracket 1 of 11 side of screw hopper, is oriented to the width of push plate 12
For the half for passing nail 10 width of belt, the biography of guiding 12 side of push plate follows closely level on bracket 1 and is fixedly installed guide pin baffle 13, leads
Nail baffle 13 is obliquely installed in passing nail 1 side of bracket, and the lower middle side part of guide pin baffle 13 is vertically arranged with guide pin card slot 19, the present invention
Guide pin inclined plate 14 be fixedly installed on biography nail 10 side of belt of guiding push plate 12 and the downside of guide pin baffle 13, guide pin diagonally downward
14 downside of inclined plate is fixedly installed guide pin material path 20 diagonally downward, is tilted towards on the guide pin inclined plate 14 on the upside of 20 low side of guide pin material path
Under be fixedly installed retaining screw cylinder 21,21 output end of retaining screw cylinder is vertically arranged with compatible with 20 cross sectional shape of guide pin material path
Adjustable end stop 22.As shown in figure 4, screw circulation mechanism 3 of the invention includes translating bracket 23, flat-removing air cyclinder 24, translation guide plate
25, lifting support 26, lifting cylinder 27, lifting guide plate 28, push plate cylinder 29, absorption connecting plate 30, collection nail hopper 31 and transfer branch
Frame 32,23 level of translating bracket are fixedly installed on the biography nail bracket 1 of 14 downside of guide pin inclined plate, and water is distinguished in 23 two sides of translating bracket
Flat to be fixedly installed translation guide rod 33, translation guide plate 25 is slideably positioned in translation guide rod 33,24 water of flat-removing air cyclinder in the horizontal direction
Flat to be fixedly installed on 23 side of translating bracket, 24 output end of flat-removing air cyclinder is fixedly connected with translation 25 1 middle side part of guide plate, is translated
25 upper horizontal of guide plate is fixedly installed translating electromagnetic iron 34, and lifting support 26 is vertically arranged at the biography nail of 11 side of screw hopper
On bracket 1,26 two sides of lifting support are fixedly installed lifting guide pillar 35 vertically respectively, and lifting guide plate 28 slides along the vertical direction to be set
Be placed in lifting guide pillar 35, lifting cylinder 27 is fixedly installed on 26 downside of lifting support straight up, 27 output end of lifting cylinder with
The lower middle side part of lifting guide plate 28 is fixedly connected, and lifting 28 1 middle side part level of guide plate is fixedly installed push plate cylinder 29, push plate gas
29 output end of cylinder is vertically arranged with absorption connecting plate 30, and level is fixedly installed push plate and leads absorption 30 side upper and lower ends of connecting plate respectively
Bar 36, push plate guide rod 36 are slideably positioned in lifting guide plate 28 in the horizontal direction, and absorption 30 side of connecting plate is fixedly installed lifting electricity
Magnet 37,32 Level Adsorption of transfer bracket of the invention are fixedly installed on 34 upside of translating electromagnetic iron, and transfer bracket 32 is L-type knot
Structure, collection nail hopper 31 are set to 32 upside of transfer bracket, and collection nail 31 side lower end of hopper, which is hinged, is connected to 32 top one of transfer bracket
Side, is tiltedly installed with down nail cylinder 38 between collection nail 31 two sides of hopper and transfer bracket 32, follow closely 38 tail end of cylinder hinge and be connected to
Bracket 32 is transferred, 38 output end of cylinder hinge is followed closely and is connected to collection nail 31 side upper end of hopper.As shown in Figure 5 and Figure 6, of the invention
Screw horizontal sliding mechanism 4 includes connector motor magnet 39, ejector pin rotating plate 40 and guide pin track 41, passes the biography nail on the upside of nail 10 end of belt
Level is fixedly installed magnet holder 42 on bracket 1, and 42 upside of magnet holder is fixedly installed connector motor magnet 39 straight down,
39 output end of connector motor magnet is rotatably connected to flat-pushing shaft 43 vertically, and ejector pin rotating plate 40 is horizontally placed under connector motor magnet 39
Side, 40 one end of ejector pin rotating plate upside are fixedly connected with flat-pushing 43 downside end of shaft, vertical solid on the downside of 40 other end of ejector pin rotating plate
Surely it is provided with reciprocal push plate 44, the level on the biography nail bracket 1 of nail 10 side of belt that passes is fixedly installed guide rail connecting plate 45, and guide rail connects
45 upper horizontal of plate is fixedly installed guide pin track 41, and guide pin track 41 is arc-shaped structure, and 41 one end of guide pin track and biography are followed closely
The connection of 10 side level of belt.As shown in Figure 7 and Figure 8, screw transshipment acitivity 5 of the invention includes adjusting bracket 46, adjusts and lead
Plate 47 adjusts cylinder 48, transhipment cylinder 49, transhipment gear 50, transhipment connecting plate 51 and holds nail connecting plate 52, and adjusting bracket 46 is horizontal solid
Surely it is set on the biography nail bracket 1 for passing nail 10 side of belt, level is fixedly installed adjusting guide rod to 46 two sides of adjusting bracket respectively
53, it adjusts guide plate 47 and is slideably positioned in adjusting guide rod 53 in the horizontal direction, adjust 48 level of cylinder and be fixedly installed on adjusting bracket
46 sides adjust 48 output end of cylinder and are fixedly connected with 47 1 middle side part of guide plate is adjusted, and adjust the vertical rotation in 47 upside of guide plate and connect
It is connected to transhipment gear 50, level is fixedly installed rack support 54, rack support on the adjusting guide plate 47 of 50 downside of transhipment gear
Horizontal sliding is provided with the translating rack 55 that connection is engaged with transhipment gear 50 in 54, and transhipment 49 level of cylinder is fixedly installed on tooth
54 side of bracket, transhipment 49 output end of cylinder are fixedly connected with 55 1 side end of translating rack, and transhipment connecting plate 51 is along transporting tooth
The radially fixed of wheel 50 is set to transhipment 50 side of gear, and transhipment 51 end of connecting plate, which is fixedly installed, holds nail connecting plate 52, holds nail and connects
Plate 52 is L-type structure, holds the transhipment magnet 56 for being provided with L-type structure on the upside of nail connecting plate 52, holds nail connecting plate 52 and transhipment magnet 56
On be provided through and tighten through-hole 57.As shown in figure 9, screw-driving mechanism 6 of the invention includes twisting nail bracket 58, twisting nail connecting plate
59, pneumatic screw driver 60 and stubborn nail cylinder 61, twist the biography that nail bracket 58 is fixedly installed on vehicle frame transmission 7 upper end side of through-hole vertically
It follows closely on bracket 1, twists to follow closely to be fixedly installed vertically on bracket 58 and twist nail guide rod 62, twist nail connecting plate 59 and be horizontally placed on stubborn nail bracket 58
Side twists nail connecting plate 59 and is slideably positioned in stubborn nail guide rod 62 along the vertical direction, and stubborn nail cylinder 61 is fixedly installed on stubborn straight down
58 upside of bracket is followed closely, twists and is fixedly connected on the upside of nail 61 output end of cylinder and stubborn nail connecting plate 59, pneumatic screw driver 60 is solid straight down
Surely it is set to and twists nail 59 1 middle side part of connecting plate.
Level on the biography nail bracket 1 of nail belt 10 downside is passed below screw hopper 11 of the invention be fixedly installed hold band branch
Frame 63, holds the upside of belt supporting frame 63 and successively horizontally rotates in the horizontal direction and be connected with more and hold band transfer roller 64, enabled to be held using more
Band transfer roller 64 effectively supports biography nail belt 10, avoids passing multiple screws that nail belt 10 stacks in screw hopper 11
It depresses under gravity and generates torsional deformation.Guide pin baffle 13 of the invention and the slanted angle passed between nail bracket 1 are 45 degree, are made
Must not meet the screw of required station under the oriented effect of guide pin baffle 13 smoothly guiding movement to guide pin inclined plate 14
On tumble collection.Absorption connecting plate 30 of the invention is L-type structure, and the lifting electromagnet 37 of absorption 30 side of connecting plate is to connect with absorption
The compatible L-type structure of 30 structure of plate, so that absorption connecting plate 30 will be while will transfer the absorption fixation of bracket 32, moreover it is possible to utilize L
Type structure carries out a degree of support to transfer bracket 32, it is ensured that absorption connecting plate 30 sufficiently can easily drive transfer bracket
32 synchronize and are moved.The angle of revolution of connector motor magnet 39 of the invention is right angle, enables connector motor magnet 39
Drive the revolution of the continuous reciprocal progress right angle of ejector pin rotating plate 40, it is ensured that screw was capable of convenient and smooth follows closely belt 10 from passing
Upside, which is moved to, holds 52 upside of nail connecting plate.
By adopting the above technical scheme, the present invention it is a kind of for vehicle frame assembling screw automatic tightening mechanism use when
It waits, being sent mechanism 2, screw horizontal sliding mechanism 4 and screw transshipment acitivity 5 by screw, successively level is fixedly installed in the horizontal direction
Nail 1 side of bracket is passed, screw circulation mechanism 3 is vertically arranged at screw delivery 2 side of mechanism, the biography of 5 side of screw transshipment acitivity
The vehicle frame transmission through-hole 7 of square structure is vertically arranged on nail bracket 1, it is logical that screw-driving mechanism 6 is vertically arranged at vehicle frame transmission
On the biography nail bracket 1 of 7 upper end side of hole, make to be able to achieve screw according to required station by accurate using screw delivery mechanism 2
Carry out translation transmission, screw is moved to required position by a push using screw horizontal sliding mechanism 5 is enabled, is transported using screw
Mechanism 5 makes to be able to achieve screw by an overturning feeding, assembles station needed for enabling for screw to be accurately transported to, is transmitted using vehicle frame
Through-hole 7 is enabled will to need the vehicle frame assembled to be successively smoothly transmitted along vehicle frame transmission through-hole 7, utilizes screw-driving mechanism
6 enable to tighten the efficiently smooth rotation of screw, realize the automatic assembling processing of vehicle frame, enabled by spiral shell using screw circulation mechanism 3
The screw automatically fallen off in nail delivery mechanism 2 due to transmission station inaccuracy is collected and is transferred to screw hopper 11 again
It is interior, realize the automatic collection feed of screw, it is vertical by the main pulley 15 and 9 end of guide transfer roller that pass nail 8 output end of motor
It is sequentially connected between fixed auxiliary belt pulley 16 using connection belt 17, passes nail belt 10 and be horizontally placed on biography nail 1 side of bracket,
It passes nail 10 both ends of belt and winds the guide transfer roller 9 for being connected to and passing nail 1 two sides of bracket respectively, drive delivery to turn using nail motor 8 is passed
Roller 9 enables and passes nail belt 10 continuous and stable and carry out rotation transmission, and the biography by passing 10 upside of nail belt is followed closely on bracket 1
It is fixedly installed the screw hopper 11 of flat structure vertically, 11 side of screw hopper is the face that is vertically directed, and screw hopper 11 is another
Side is inclined guide surface, and screw hopper 11 is provided with guide pin through-hole 18 along the face lower end of being vertically directed, mixed and disorderly in screw hopper 11
Stacking is placed with more screws, and the lowermost screw can be logical via guide pin under the drive for passing nail belt 10 in screw hopper 11
Hole 18 is successively smoothly transmitted along nail belt 10 is passed, and is followed closely by the biography of 11 side of screw hopper horizontal fixed on bracket 1
It is provided with guiding push plate 12, the width of guiding push plate 12 is the half for passing nail 10 width of belt, the biography nail of guiding 12 side of push plate
Level is fixedly installed guide pin baffle 13 on bracket 1, and guide pin baffle 13, which is obliquely installed, follows closely 1 side of bracket, guide pin baffle 13 in biography
Lower middle side part is vertically arranged with guide pin card slot 19, and guide pin inclined plate 14 is fixedly installed on guiding push plate 12 and guide pin baffle diagonally downward
The biography of 13 downsides follows closely 10 side of belt, and the screw being transmitted along biography nail belt 10 is enabled to be directed to push plate 12 and guide pin
Baffle 13 successively carries out station screening, and the screw for meeting required station can smoothly pass over guide pin card slot 19 and continue stable
It is transmitted along nail belt 10 is passed, does not meet the screw of required station in guiding push plate 12 and the push of guide pin baffle 13 effect
Under tumbled along guide pin inclined plate 14, realize the arrangement feeding of screw smooth sequential, it is solid diagonally downward by the downside of guide pin inclined plate 14
Surely it is provided with guide pin material path 20, is fixedly installed retaining screw cylinder diagonally downward on the guide pin inclined plate 14 on the upside of 20 low side of guide pin material path
21,21 output end of retaining screw cylinder is vertically arranged with adjustable end stop 22 compatible with 20 cross sectional shape of guide pin material path, utilizes guide pin
The screw that material path 20 can fall to guide pin inclined plate 14 is collected and glides under the guiding role of guide pin material path 20, utilizes gear
Nail cylinder 21 drives adjustable end stop 22 along the vertical direction, enables easily to carry out 20 lower end of guide pin material path using adjustable end stop 22
It blocks, it is enabled that effective control blanking is carried out to the screw collected in guide pin material path 20, by passing nail skin below screw hopper 11
Level is fixedly installed and holds belt supporting frame 63 on biography nail bracket 1 with 10 downsides, holds 63 upside of belt supporting frame successively water in the horizontal direction
It is flat to be rotatably connected to more and hold band transfer roller 64, it is enabled to hold band transfer roller 64 using more and effectively follow closely belt 10 and support to passing,
It avoids passing and depresses under multiple screw gravity that nail belt 10 stacks in screw hopper 11 and generate torsional deformation, led by translation
Plate 25 is slideably positioned in translation guide rod 33,24 output end of flat-removing air cyclinder and the fixed company of translation 25 1 middle side part of guide plate in the horizontal direction
It connects, translation 25 upper horizontal of guide plate is fixedly installed translating electromagnetic iron 34, and lifting guide plate 28 is slideably positioned in liter along the vertical direction
Guide rod 35 drops, and 27 output end of lifting cylinder is fixedly connected with the lower middle side part of lifting guide plate 28, and lifting 28 1 middle side part of guide plate pushes away
29 output end of plate cylinder is vertically arranged with absorption connecting plate 30, and absorption 30 side of connecting plate is fixedly installed lifting electromagnet 37, collection nail
Hopper 31 is set to 32 upside of transfer bracket, and collection nail 31 side lower end of hopper, which is hinged, is connected to 32 upper side of transfer bracket, collection nail
It is tiltedly installed with down nail cylinder 38 between 31 two sides of hopper and transfer bracket 32, has magnetic force when translating electromagnetic iron 34 is powered, moves
34 upside of translating electromagnetic iron for sending 32 Level Adsorption of bracket to be fixedly installed on translation guide plate 25, drives using flat-removing air cyclinder 24 is horizontal
It translates guide plate 25 and carries out translational motion, enable collection nail hopper 31 to be moved to 20 downside of guide pin material path, it is ensured that along guide pin material
The screw that road 20 glides can slide to collection to follow closely in hopper 31 and be collected, and 24 Level Promoting of flat-removing air cyclinder is utilized to translate guide plate 25
It is moved to absorption 30 side of connecting plate, adsorbs connecting plate 30 using 29 Level Promoting of push plate cylinder, and the power-off of translating electromagnetic iron 34 loses
Magnetic force, while going up and down electromagnet 37 and being powered with magnetic force, enable lifting electromagnet 37 that will adsorb the absorption of connecting plate 30 and fixes, benefit
Lifting guide plate 28 is pushed to be lifted up along the vertical direction with lifting cylinder 27, so that lifting guide plate 28 is able to drive transfer bracket 32
It synchronizes and moves upwards, it is horizontal using push plate cylinder 29 after transfer bracket 32 is promoted to 35 upper end of lifting guide pillar along the vertical direction
Absorption connecting plate 30 is pushed, enables collection nail hopper 31 pushing to 11 upside of screw hopper, pushes collection nail material using falling to follow closely cylinder 38
Bucket 31 is rotated, and collection is followed closely, and the screw in hopper 31 is smooth to be adequately poured onto screw hopper 11, realizes screw
High-efficiency and continuous collect recycling, it is ensured that entire screw collects the degree of automation of recycling, is L-type structure by absorption connecting plate 30,
The lifting electromagnet 37 for adsorbing 30 side of connecting plate is L-type structure compatible with absorption 30 structure of connecting plate, so that absorption connecting plate 30
While will transfer the absorption fixation of bracket 32, moreover it is possible to carry out a degree of support to transfer bracket 32 using L-type structure, really
Guarantor's absorption connecting plate 30 sufficiently can easily drive transfer bracket 32 to synchronize and be moved, and pass through the revolution of 42 upside of magnet holder
39 output end of electromagnet is rotatably connected to flat-pushing shaft 43 vertically, and ejector pin rotating plate 40 is horizontally placed on 39 downside of connector motor magnet,
It is fixedly installed reciprocal push plate 44 vertically on the downside of 40 one end of ejector pin rotating plate, 45 upper horizontal of guide rail connecting plate is fixedly installed guide pin rail
Road 41, guide pin track 41 are arc-shaped structure, and 41 one end of guide pin track is connected to nail 10 side level of belt is passed, and utilize revolution electricity
Magnet 39 drives the continuous reciprocating rotating of ejector pin rotating plate 40, and reciprocal push plate 44 is put down the screw passed on nail belt 10 one by one
It is surely pushed along 41 level of guide pin track, is slideably positioned in adjusting guide rod 53 in the horizontal direction by adjusting guide plate 47, adjusts
48 output end of cylinder is fixedly connected with 47 1 middle side part of guide plate is adjusted, and is adjusted 47 upside of guide plate and is rotatably connected to transhipment gear vertically
50, level in the rack support 54 of 50 downside of gear of transporting, which is slided to be provided with, engages the translating rack connected with transhipment gear 50
55, transhipment 49 output end of cylinder is fixedly connected with 55 1 side end of translating rack, radial direction of the transhipment connecting plate 51 along transhipment gear 50
It is fixedly installed on transhipment 50 side of gear, transhipment 51 end of connecting plate, which is fixedly installed, holds nail connecting plate 52, and holding nail connecting plate 52 is L-type knot
Structure holds the transhipment magnet 56 that L-type structure is provided on the upside of nail connecting plate 52, is accurately pushed screw level using reciprocal push plate 44
To 52 upside of nail connecting plate is held, the transhipment magnet 56 for holding 52 upside of nail connecting plate, which can adsorb screw, to be fixed, and avoids holding nail connecting plate 52
The screw of upside generates in transport process to fall off, and pulls adjusting guide plate 47 to carry out in the horizontal direction using adjusting cylinder 48 flat
It moves, drives translating rack 55 to carry out translational motion in the horizontal direction using transhipment cylinder 49, enable transhipment gear 50 flat
It moves under the drive of rack gear 55 and is rotated, transhipment gear 50 is able to drive transhipment connecting plate 51 and carries out flip horizontal, enables screw
It is transported to required installation station and ensures that screw carries out the overturning of level angle, be fixedly installed on vertically by twisting nail bracket 58
Vehicle frame transmits on the biography nail bracket 1 of 7 upper end side of through-hole, twists nail connecting plate 59 and is slideably positioned in stubborn nail guide rod 62 along the vertical direction,
It twists and is fixedly connected on the upside of nail 61 output end of cylinder and stubborn nail connecting plate 59, pneumatic screw driver 60 is fixedly installed on stubborn nail straight down and connects
59 1 middle side part of plate holds to be provided through on nail connecting plate 52 and transhipment magnet 56 and tightens through-hole 57, using stubborn nail cylinder 61 along perpendicular
Histogram enables pneumatic screw driver 60 to pass through and tightens through-hole 57 efficiently smoothly by screw turn to stubborn nail connecting plate 59 is pushed down on
Dynamic tighten is installed on vehicle frame, realizes the efficient automatic assembling processing of vehicle frame.Through this structure, structure of the invention design is closed
Reason, can be by the arrangement feeding of screw smooth sequential, and can accurately transhipment is transferred to required position and by spiral shell one by one by screw
Nail efficiently carries out tightening processing, realizes that vehicle frame continuously assembles automatically, meets the needs that production and assembly use.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (5)
1. a kind of screw automatic tightening mechanism for vehicle frame assembling, it is characterised in that: the screw for vehicle frame assembling is certainly
Dynamic tightening mechanism include pass nail bracket, screw delivery mechanism, screw circulation mechanism, screw horizontal sliding mechanism, screw transshipment acitivity and
Screw-driving mechanism, screw delivery mechanism, screw horizontal sliding mechanism and screw transshipment acitivity are successively horizontal solid in the horizontal direction
Surely it is set to biography nail bracket side, the screw circulation mechanism is vertically arranged at screw delivery mechanism side, the screw transhipment
The vehicle frame transmission through-hole of square structure is vertically arranged on the biography nail bracket of mechanism side, the screw-driving mechanism is vertically arranged
In on the biography nail bracket of vehicle frame transmission through-hole upper end side, screw delivery mechanism includes passing nail motor, delivery transfer roller, passing nail
Belt, screw hopper, guiding push plate, guide pin baffle and guide pin inclined plate, the biography follow closely bracket side both ends in the horizontal direction successively
Horizontally rotate and be connected with two delivery transfer rollers, passes nail motor level and be fixedly installed on the downside of biography nail bracket, pass nail motor output end
It is vertically arranged with main pulley, the guide transfer roller end for passing nail bracket side is coaxially fixedly installed auxiliary belt pulley vertically, described
Using connection belt transmission connection between main pulley and auxiliary belt pulley, the biography nail belt is horizontally placed on biography nail bracket one
Side passes nail belt both ends and winds the guide transfer roller for being connected to and passing nail bracket two sides respectively, and the biography passed on the upside of nail belt follows closely branch
The screw hopper of flat structure is fixedly installed on frame vertically, screw hopper side is to be vertically directed face, and screw hopper is another
Side is inclined guide surface, and the screw hopper edge is vertically directed face lower end and is provided with guide pin through-hole, screw hopper side
It passes level on nail bracket and is fixedly installed guiding push plate, the width for being oriented to push plate is the half for passing nail belt width, the guiding
Level is fixedly installed guide pin baffle on the biography nail bracket of push plate side, and guide pin baffle is obliquely installed in passing nail bracket side, leads
Middle side part is vertically arranged with guide pin card slot under nail baffle, and the guide pin inclined plate is fixedly installed on guiding push plate and guide pin diagonally downward
Biography on the downside of baffle follows closely belt side, is fixedly installed guide pin material path, the guide pin material diagonally downward on the downside of the guide pin inclined plate
Retaining screw cylinder is fixedly installed on guide pin inclined plate on the upside of road low side diagonally downward, retaining screw cylinder output is vertically arranged with and leads
Follow closely the compatible adjustable end stop of material path cross sectional shape, the screw circulation mechanism includes that translating bracket, flat-removing air cyclinder, translation are led
Plate, lifting support, lifting cylinder, lifting guide plate, push plate cylinder, absorption connecting plate, collection nail hopper and transfer bracket, the translation branch
Frame level is fixedly installed on the nail bracket of the biography on the downside of guide pin inclined plate, and level is fixedly installed translation and leads respectively for translating bracket two sides
Bar, translation guide plate are slideably positioned in translation guide rod in the horizontal direction, and flat-removing air cyclinder level is fixedly installed on translating bracket side, puts down
It moves cylinder output to be fixedly connected with translation one middle side part of guide plate, the translation guide plate upper horizontal is fixedly installed translating electromagnetic
Iron, the lifting support are vertically arranged on the biography nail bracket of screw hopper side, and fixation is set vertically respectively for lifting support two sides
It is equipped with lifting guide pillar, lifting guide plate is slideably positioned in lifting guide pillar along the vertical direction, and lifting cylinder is fixedly installed on straight up
On the downside of lifting support, lifting cylinder output end is fixedly connected with middle side part under lifting guide plate, the one middle side part water of lifting guide plate
Flat to be fixedly installed push plate cylinder, push plate cylinder output is vertically arranged with absorption connecting plate, absorption connecting plate side upper and lower ends point
Level is not fixedly installed push plate guide rod, and push plate guide rod is slideably positioned in lifting guide plate in the horizontal direction, and absorption connecting plate side is solid
Surely it is provided with lifting electromagnet, the transfer support level absorption is fixedly installed on the upside of translating electromagnetic iron, and transfer bracket is L-type
Structure, the collection nail hopper are set on the upside of transfer bracket, and collection nail hopper side lower end, which is hinged, to be connected at the upper side of transfer bracket,
It is tiltedly installed between collection nail hopper two sides and transfer bracket and follows closely cylinder, followed closely cylinder tail end and be hinged in transfer bracket,
Nail cylinder output hinge is connected to collection nail hopper side upper end, and the screw horizontal sliding mechanism includes connector motor magnet, ejector pin rotating plate
With guide pin track, level is fixedly installed magnet holder on the biography nail bracket passed on the upside of nail belt ends, in magnet holder
Side is fixedly installed connector motor magnet straight down, and connector motor magnet output end is rotatably connected to flat-pushing shaft vertically, described to push away
Nail rotating plate is horizontally placed on the downside of connector motor magnet, is fixedly connected, is pushed away with flat-pushing shaft downside end on the upside of ejector pin rotating plate one end
Reciprocal push plate is fixedly installed on the downside of the nail rotating plate other end vertically, horizontal fixation is set on the biography nail bracket for passing nail belt side
It is equipped with guide rail connecting plate, guide rail connecting plate upper horizontal is fixedly installed guide pin track, and guide pin track is arc-shaped structure, guide pin track
One end is connected to nail belt side level is passed, and the screw transshipment acitivity includes adjusting bracket, adjusts guide plate, adjust cylinder, turn
Fortune cylinder transports gear, transports connecting plate and holds nail connecting plate, and the adjusting bracket level is fixedly installed on the biography for passing nail belt side
It follows closely on bracket, level is fixedly installed adjusting guide rod respectively for adjusting bracket two sides, adjusts guide plate and is slideably positioned in the horizontal direction
Guide rod is adjusted, the adjusting cylinder level is fixedly installed on adjusting bracket side, adjusts cylinder output and adjusts guide plate side
Middle part is fixedly connected, and is rotatably connected to transhipment gear on the upside of the adjusting guide plate vertically, is transported on the adjusting guide plate on the downside of gear
Level is fixedly installed rack support, and horizontal sliding is provided with the translating rack that connection is engaged with transhipment gear in rack support,
The transhipment cylinder level is fixedly installed on rack support side, the fixed company of transhipment cylinder output and one side end of translating rack
It connects, the transhipment connecting plate is set to transhipment gear side along the radially fixed of transhipment gear, and transhipment connecting plate end is fixedly installed
Hold nail connecting plate, holding nail connecting plate is L-type structure, holds and is provided with the transhipment magnet of L-type structure on the upside of nail connecting plate, it is described hold nail connecting plate and
It is provided through on transhipment magnet and tightens through-hole, the screw-driving mechanism includes twisting nail bracket, twisting nail connecting plate, pneumatic screw driver
With stubborn nail cylinder, the stubborn nail bracket is fixedly installed on vertically on the biography nail bracket of vehicle frame transmission through-hole upper end side, twists nail branch
It is fixedly installed vertically on frame and twists nail guide rod, twisted nail connecting plate and be horizontally placed on stubborn nail bracket side, twist nail connecting plate along the vertical direction
It is slideably positioned in and twists nail guide rod, the stubborn nail cylinder is fixedly installed on straight down twists on the upside of nail bracket, twists nail cylinder output
It is fixedly connected on the upside of stubborn nail connecting plate, the pneumatic screw driver is fixedly installed on straight down twists nail one middle side part of connecting plate.
2. a kind of screw automatic tightening mechanism for vehicle frame assembling according to claim 1, it is characterised in that: the spiral shell
Level, which is fixedly installed, on biography nail bracket below nail hopper on the downside of biography nail belt holds belt supporting frame, holds lateral edge level side on belt supporting frame
To successively horizontally rotate be connected with more hold band transfer roller.
3. a kind of screw automatic tightening mechanism for vehicle frame assembling according to claim 1, it is characterised in that: described to lead
The slanted angle following closely baffle and passing between nail bracket is 45 degree.
4. a kind of screw automatic tightening mechanism for vehicle frame assembling according to claim 1, it is characterised in that: the suction
Attached plates are L-type structure, and the lifting electromagnet of absorption connecting plate side is L-type structure compatible with absorption link configuration.
5. a kind of screw automatic tightening mechanism for vehicle frame assembling according to claim 1, it is characterised in that: described time
The angle of revolution for turning electromagnet is right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570322.4A CN109434410A (en) | 2018-12-21 | 2018-12-21 | A kind of screw automatic tightening mechanism for vehicle frame assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570322.4A CN109434410A (en) | 2018-12-21 | 2018-12-21 | A kind of screw automatic tightening mechanism for vehicle frame assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109434410A true CN109434410A (en) | 2019-03-08 |
Family
ID=65534843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811570322.4A Withdrawn CN109434410A (en) | 2018-12-21 | 2018-12-21 | A kind of screw automatic tightening mechanism for vehicle frame assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434410A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142222A (en) * | 2019-05-21 | 2019-08-20 | 倪立源 | A kind of pharmaceutical manufacturing line ghost capsule remover |
| CN111774832A (en) * | 2020-06-24 | 2020-10-16 | 胡嘉强 | Hammer combination device |
| CN115157370A (en) * | 2022-08-02 | 2022-10-11 | 成都清洋宝柏包装有限公司 | Blade replacing device |
-
2018
- 2018-12-21 CN CN201811570322.4A patent/CN109434410A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142222A (en) * | 2019-05-21 | 2019-08-20 | 倪立源 | A kind of pharmaceutical manufacturing line ghost capsule remover |
| CN110142222B (en) * | 2019-05-21 | 2021-02-02 | 杨洲 | Empty shell capsule removing device for pharmaceutical production line |
| CN111774832A (en) * | 2020-06-24 | 2020-10-16 | 胡嘉强 | Hammer combination device |
| CN115157370A (en) * | 2022-08-02 | 2022-10-11 | 成都清洋宝柏包装有限公司 | Blade replacing device |
| CN115157370B (en) * | 2022-08-02 | 2023-12-29 | 成都清洋宝柏包装有限公司 | Blade replacing device |
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Application publication date: 20190308 |
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