CN114102514A - Automatic assembly equipment for plastic nuts - Google Patents
Automatic assembly equipment for plastic nuts Download PDFInfo
- Publication number
- CN114102514A CN114102514A CN202010877064.5A CN202010877064A CN114102514A CN 114102514 A CN114102514 A CN 114102514A CN 202010877064 A CN202010877064 A CN 202010877064A CN 114102514 A CN114102514 A CN 114102514A
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- China
- Prior art keywords
- nut
- assembly devices
- blotter
- cylinder
- conveying mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920003023 plastic Polymers 0.000 title claims abstract description 14
- 239000004033 plastic Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 31
- 210000000078 claw Anatomy 0.000 claims description 50
- 238000003825 pressing Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses automatic assembly equipment for plastic nuts, which comprises an operation table and a PLC (programmable logic controller) control system positioned in the operation table, wherein three vibration discs are respectively arranged on the operation table, and bolts, cushion pads and nuts are respectively placed on the three vibration discs; still set up conveying mechanism, blotter assembly devices, nut assembly devices and the workbin that gathers materials on the operation panel, blotter assembly devices and nut assembly devices dock the vibration dish that is used for placing the blotter and places the vibration dish of nut respectively, conveying mechanism's input sets up the vibration dish that is used for placing the bolt, conveying mechanism's output sets up nut assembly devices, conveying mechanism's centre sets up blotter assembly devices, the workbin that gathers materials is located between blotter assembly devices and the nut assembly devices. The automatic assembling machine is simple in structure and convenient to use, can realize automatic assembly, can improve the working efficiency and the product quality, and can reduce the labor cost.
Description
Technical Field
The invention relates to the technical field of automation, in particular to automatic assembly equipment for a plastic nut.
Background
The assembly line in production often can use the assembly of multistation, can produce a lot of uncontrollable factors when the multistation assembly, has produced the degree of difficulty for automatic assembly.
Bolt and nut's assembly belongs to the multistation assembly, and the product needs the manual work to assemble bolt and blotter after producing, assembles bolt and nut again, and manual assembly is long consuming time, and is inefficient, and the assembly of bolt and blotter is the most difficult moreover, belongs to interference fit between these two, and the manual work that the workman need spend when stopping up is the longest with the time.
Disclosure of Invention
The invention aims to provide automatic assembling equipment for plastic nuts, aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a plastics nut automatic assembly equipment, includes the operation panel and is located the PLC control system of operation panel, its innovation point lies in: the operating table is respectively provided with three vibrating disks, and the three vibrating disks are respectively provided with a bolt, a cushion pad and a nut; still set up conveying mechanism, blotter assembly devices, nut assembly devices and the workbin that gathers materials on the operation panel, blotter assembly devices and nut assembly devices dock the vibration dish that is used for placing the blotter and places the vibration dish of nut respectively, conveying mechanism's input sets up the vibration dish that is used for placing the bolt, conveying mechanism's output sets up nut assembly devices, conveying mechanism's centre sets up blotter assembly devices, the workbin that gathers materials is located between blotter assembly devices and the nut assembly devices.
Further, conveying mechanism includes the linear guide rail of tow chain, set up two cylinder fixed plates on the slider of the linear guide rail of chain, and set up the connecting rod between two cylinder fixed plates, the connecting rod makes two cylinder fixed plates synchronous motion, all set up on the cylinder fixed plate and press from both sides and get the mechanism.
Furthermore, the clamping mechanism comprises a downward moving cylinder fixed on a cylinder fixing plate, an L-shaped fixing plate is arranged on a piston rod of the downward moving cylinder, a pair of first air claws is arranged at the lower end of the L-shaped fixing plate, one first air claw is fixed on the L-shaped fixing plate, the other first air claw moves left and right in the transverse direction through a transverse electric telescopic rod, and a first clamping block is arranged on a piston rod of the first air claw.
Further, the cushion pad assembling mechanism comprises a plurality of upright columns, a mounting plate is arranged at the tops of the upright columns, a lower pressing cylinder is suspended on the lower surface of the mounting plate, and a pressing plate is arranged on a piston rod of the lower pressing cylinder; the lifting device is characterized by further comprising a pair of lifting cylinders, ejector rods are arranged on piston rods of the lifting cylinders and penetrate through the lifting cylinders to be connected with a material receiving groove, the material receiving groove is connected with a vibration disc provided with a cushion pad, the material receiving groove is fixed on the operating table through a support, and the material receiving groove is located under the pressing plate.
Further, the mounting panel top sets up the three-colour alarm lamp, the three-colour alarm lamp is connected with PLC control system.
Further, the nut assembling mechanism comprises a portal frame, the portal frame is provided with a translation electric telescopic rod and a slide rail assembly, a pair of second air claws is arranged on a slide block of the slide rail assembly, a piston rod of each second air claw is provided with a second clamping block, and the bottom of each second air claw is provided with a connecting plate fixedly connected with the piston rod of the translation electric telescopic rod; the ejection mechanism comprises a support column and a cylinder mounting column, wherein a receiving plate is arranged at the top end of the support column and connected with a vibration disc provided with nuts, an ejection cylinder is arranged on the cylinder mounting column, a pair of ejection columns are arranged on a piston rod of the ejection cylinder, and the ejection columns penetrate through the receiving plate; still include the mount pad, set up a pair of rotating electrical machines and a pair of pivot on the mount pad, set up the action wheel on the output shaft of rotating electrical machines, the pivot is through setting up bearing frame and mount pad fixed connection, the lower extreme setting of pivot is followed the driving wheel, be connected through belt transmission between follow driving wheel and the action wheel, the top of pivot sets up third gas claw, set up the third clamp splice on the piston rod of third gas claw, third gas claw is located the movable track of second gas claw, the mount pad bottom sets up lifting mechanism.
Furthermore, an inclined guide plate is arranged on the material collecting box.
After adopting the structure, the invention has the beneficial effects that:
the automatic assembling machine is simple in structure and convenient to use, can realize automatic assembly, can improve the working efficiency and the product quality, and can reduce the labor cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the conveying mechanism according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic view showing the structure of the cushion mounting mechanism of the present invention;
fig. 5 is a schematic structural view of a nut assembling mechanism according to the present invention.
Description of reference numerals:
the device comprises an operation table 1, a vibrating disk 2, a conveying mechanism 3, a drag chain linear guide rail 31, a cylinder fixing plate 32, a connecting rod 33, a downward moving cylinder 34, a 35L-shaped fixing plate, a first pneumatic claw 36, a transverse electric telescopic rod 37, a first clamping block 38, a cushion assembling mechanism 4, a vertical column 41, a mounting plate 42, a downward pressing cylinder 43, a pressing plate 44, a jacking cylinder 45, a push rod 46, a material receiving groove 47, a bracket 48, a three-color alarm lamp 49, a nut assembling mechanism 5, a portal frame 51, a translation electric telescopic rod 52, a sliding rail assembly 53, a second pneumatic claw 54, a second clamping block 55, a connecting plate 56, a supporting column 57, a cylinder mounting column 58, a material receiving plate 59, a material ejecting cylinder 510, a top column 511, a mounting seat 512, a rotating motor 513, a rotating shaft 514, a driving wheel 515, a bearing seat 516, a driven wheel 517, a third pneumatic claw 518, a third clamping block 519 and a material collecting box 6.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the automatic assembly equipment for the plastic nuts comprises an operation table 1 and a PLC control system positioned in the operation table, wherein three vibration discs 2 are respectively arranged on the operation table, and bolts, cushion pads and nuts are respectively placed on the three vibration discs; still set up conveying mechanism 3 on the operation panel 1, blotter assembly devices 4, nut assembly devices 5 and collection workbin 6, blotter assembly devices 4 and nut assembly devices 5 dock the vibration dish that is used for placing the blotter and place the vibration dish of nut respectively, conveying mechanism 3's input sets up the vibration dish that is used for placing the bolt, conveying mechanism 3's output sets up nut assembly devices 5, conveying mechanism 3's centre sets up blotter assembly devices 4, collection workbin 6 is located between blotter assembly devices 4 and the nut assembly devices 5. Specifically, the vibrating disc 2, the conveying mechanism 3, the cushion pad assembling mechanism 4 and the nut assembling mechanism 5 are electrically connected with a PLC control system and are set and controlled through the PLC control system; the equipment is also provided with a plurality of sensors to assist the positioning of each component mechanism, so that the operation accuracy is improved; conveying mechanism 3 snatchs the back with the bolt and moves to blotter assembly devices 4 and install the blotter, moves to nut assembly devices 5 again and installs the nut, is sent to in the case 6 that gathers materials by conveying mechanism 3 at last again.
Referring to fig. 2, the conveying mechanism 3 includes a drag chain linear guide rail 31, two cylinder fixing plates 32 are disposed on a sliding block of the chain linear guide rail 31, a connecting rod 33 is disposed between the two cylinder fixing plates 32, the connecting rod 33 enables the two cylinder fixing plates to move synchronously, and the cylinder fixing plates 32 are all provided with clamping mechanisms. The clamping mechanism clamps the bolt and moves through the drag chain linear guide rail 31, moves to the cushion assembling mechanism 4 to install the cushion, and moves to the nut assembling mechanism 5 to install the nut.
Referring to fig. 3, the clamping mechanism includes a downward moving cylinder 34 fixed on a cylinder fixing plate, an L-shaped fixing plate 35 is arranged on a piston rod of the downward moving cylinder 34, a pair of first air claws 36 is arranged at the lower end of the L-shaped fixing plate 35, one of the first air claws is fixed on the L-shaped fixing plate, the other first air claw moves left and right in the transverse direction by arranging a transverse electric telescopic rod 37, and a first clamping block 38 is arranged on the piston rod of the first air claw 36. When the clamping mechanism moves above the bolt, the downward moving air cylinder 34 moves the first air claw 36 downward, and then the first air claw 36 is started to clamp the bolt; the first air claw can transversely move left and right through the arrangement of the transverse electric telescopic rod 37, so that the distance between the first air claws 36 can be adjusted, and the use of different distances between bolts is met.
Referring to fig. 4, the cushion pad assembling mechanism 4 includes a plurality of columns 41, a mounting plate 42 is disposed on the top of each column 41, a down-pressure cylinder 43 is suspended from the lower surface of the mounting plate 42, and a pressing plate 44 is disposed on the piston rod of the down-pressure cylinder 43; still include a pair of jacking cylinder 45, set up ejector pin 46 on jacking cylinder 45's the piston rod, ejector pin 46 runs through the setting and connects silo 47, connects silo 47 to be connected with the vibration dish that is equipped with the blotter, connects silo 47 to fix on the operation panel through setting up support 48, connects silo 47 to be located under clamp plate 44. The blotter is being met silo 47 and is being waited to be positioned, and the bolt is got the mechanism and is snatched the back and remove and place on connecing silo 47, also namely place on the blotter, and push down cylinder 43 starts, and clamp plate 44 pushes down, and jacking cylinder 45 starts simultaneously, and ejector pin 46 rises, and the installation of blotter is accomplished to the bottom of cooperation clamp plate 44 with the blotter bolt of impressing.
In this embodiment, mounting panel 42 top sets up three-colour alarm lamp 49, and the three-colour alarm lamp is connected with PLC control system. When an operation error occurs in the assembling process, the three-color alarm lamp 49 gives an alarm to warn a worker.
Referring to fig. 5, the nut assembling mechanism 5 includes a gantry 51, the gantry 51 is provided with a translational electric telescopic rod 52 and a sliding rail assembly 53, a pair of second air claws 54 is provided on a sliding block of the sliding rail assembly 52, a second clamping block 55 is provided on a piston rod of the second air claw 54, and a connecting plate 56 is provided at the bottom of the second air claw 54 and fixedly connected with the piston rod of the translational electric telescopic rod 52; the device is characterized by further comprising a supporting column 57 and a cylinder mounting column 58, wherein a material receiving plate 59 is arranged at the top end of the supporting column 57, the material receiving plate 59 is connected with a vibration disc provided with nuts, a material ejecting cylinder 510 is arranged on the cylinder mounting column 58, a pair of ejection columns 511 are arranged on a piston rod of the material ejecting cylinder 510, and the ejection columns 511 penetrate through the material receiving plate 59; the pneumatic lifting device further comprises an installation base 512, a pair of rotating motors 513 and a pair of rotating shafts 514 are arranged on the installation base 512, driving wheels 515 are arranged on output shafts of the rotating motors 513, the rotating shafts 514 are fixedly connected with the installation base 512 through bearing seats 516, driven wheels 517 are arranged at the lower ends of the rotating shafts 514, the driven wheels 517 are in transmission connection with the driving wheels 515 through belts (not shown), third pneumatic claws 518 are arranged at the tops of the rotating shafts 514, third clamping blocks 519 are arranged on piston rods of the third pneumatic claws 518, the third pneumatic claws 518 are located on movable tracks of the second pneumatic claws 54, and lifting mechanisms are arranged at the bottoms of the installation bases. The bolt with the cushion pad is moved to a third air claw 518 through a clamping mechanism and is placed in a third clamping block 519, the bolt is gripped by the third air claw 518, meanwhile, the nut is in a standby position on a material receiving plate 59, after the ejection cylinder 510 ejects the nut through an ejection column 511, the second air claw 54 is started, the nut is gripped by a second clamping block 55 and is moved right above the bolt through a translation electric telescopic rod 52, a rotating motor 513 is started, a rotating shaft is driven to rotate through a driving wheel 515 and a driven wheel 517, the rotating shaft drives the third air claw 518 to rotate, the third air claw 518 drives the bolt to rotate, and meanwhile, the lifting mechanism lifts the whole mounting seat 512, so that the bolt is lifted and screwed into the nut while rotating, the installation of the bolt and the nut is realized, and after the installation is finished, the clamping mechanism is placed in a material collecting box; the lifting mechanism may be a lifting cylinder.
In this embodiment, set up the deflector of slope on the case 6 that gathers materials, the product after convenient assembly falls into the case 6 that gathers materials.
The working principle of the invention is as follows:
the clamping mechanism clamps the bolt to move through the drag chain linear guide rail 31, the bolt moves to the cushion pad assembling mechanism 4 to install the cushion pad, specifically, the cushion pad waits for positioning at the receiving groove 47, the bolt is clamped by the clamping mechanism and then moves to the receiving groove 47, namely, the cushion pad, the pressing cylinder 43 is started, the pressing plate 44 presses downwards, the jacking cylinder 45 is started, the ejector rod 46 ascends, the cushion pad is pressed into the bottom of the bolt by matching with the pressing plate 44 to complete the installation of the cushion pad, then the bolt moves to the nut assembling mechanism 5 to install the nut, specifically, the bolt moves to the third air claw 518 through the clamping mechanism and is placed in the third clamping block 519, the bolt is clamped through the third air claw 518, the nut waits for positioning at the receiving plate 59, the jacking cylinder 510 ejects the nut through the ejection column 511, the second air claw 54 is started, the nut is clamped through the second clamping block 55, and move to directly over the bolt through translation electric telescopic handle 52, restart rotating electrical machines 513, drive the pivot through action wheel 515 and follow driving wheel 517 and rotate, the pivot drives third gas claw 518 and rotates, third gas claw 518 drives the bolt and rotates, lifting mechanism carries out the lifting with whole mount pad 512 simultaneously, thereby make the bolt rotatory lifting screw in nut simultaneously, thereby realized the installation of bolt and nut, after the installation, the mechanism is put into the case that gathers materials by the clamp again.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a plastics nut automatic assembly equipment, includes the operation panel and is located the PLC control system of operation panel, its characterized in that: the operating table is respectively provided with three vibrating disks, and the three vibrating disks are respectively provided with a bolt, a cushion pad and a nut; still set up conveying mechanism, blotter assembly devices, nut assembly devices and the workbin that gathers materials on the operation panel, blotter assembly devices and nut assembly devices dock the vibration dish that is used for placing the blotter and places the vibration dish of nut respectively, conveying mechanism's input sets up the vibration dish that is used for placing the bolt, conveying mechanism's output sets up nut assembly devices, conveying mechanism's centre sets up blotter assembly devices, the workbin that gathers materials is located between blotter assembly devices and the nut assembly devices.
2. The automatic assembly equipment for the plastic nut as claimed in claim 1, wherein: conveying mechanism includes the linear guide rail of tow chain, set up two cylinder fixed plates on the slider of the linear guide rail of chain, and set up the connecting rod between two cylinder fixed plates, the connecting rod makes two cylinder fixed plates synchronous motion, all set up on the cylinder fixed plate and press from both sides and get the mechanism.
3. The automatic assembling equipment for plastic nuts according to claim 2, characterized in that: the clamping mechanism comprises a downward moving cylinder fixed on a cylinder fixing plate, an L-shaped fixing plate is arranged on a piston rod of the downward moving cylinder, a pair of first air claws is arranged at the lower end of the L-shaped fixing plate, one first air claw is fixed on the L-shaped fixing plate, the other first air claw moves left and right transversely through a transverse electric telescopic rod, and a first clamping block is arranged on a piston rod of the first air claw.
4. The automatic assembly equipment for the plastic nut as claimed in claim 1, wherein: the cushion pad assembling mechanism comprises a plurality of stand columns, the tops of the stand columns are provided with mounting plates, the lower surfaces of the mounting plates are provided with downward pressing air cylinders in a hanging mode, and piston rods of the downward pressing air cylinders are provided with pressing plates; the lifting device is characterized by further comprising a pair of lifting cylinders, ejector rods are arranged on piston rods of the lifting cylinders and penetrate through the lifting cylinders to be connected with a material receiving groove, the material receiving groove is connected with a vibration disc provided with a cushion pad, the material receiving groove is fixed on the operating table through a support, and the material receiving groove is located under the pressing plate.
5. The automatic assembling equipment for plastic nuts according to claim 4, wherein: the mounting panel top sets up the three-colour alarm lamp, the three-colour alarm lamp is connected with PLC control system.
6. The automatic assembly equipment for the plastic nut as claimed in claim 1, wherein: the nut assembling mechanism comprises a portal frame, the portal frame is provided with a translation electric telescopic rod and a slide rail assembly, a pair of second air claws is arranged on a slide block of the slide rail assembly, a piston rod of each second air claw is provided with a second clamping block, and the bottom of each second air claw is provided with a connecting plate fixedly connected with the piston rod of the translation electric telescopic rod; the ejection mechanism comprises a support column and a cylinder mounting column, wherein a receiving plate is arranged at the top end of the support column and connected with a vibration disc provided with nuts, an ejection cylinder is arranged on the cylinder mounting column, a pair of ejection columns are arranged on a piston rod of the ejection cylinder, and the ejection columns penetrate through the receiving plate; still include the mount pad, set up a pair of rotating electrical machines and a pair of pivot on the mount pad, set up the action wheel on the output shaft of rotating electrical machines, the pivot is through setting up bearing frame and mount pad fixed connection, the lower extreme setting of pivot is followed the driving wheel, be connected through belt transmission between follow driving wheel and the action wheel, the top of pivot sets up third gas claw, set up the third clamp splice on the piston rod of third gas claw, third gas claw is located the movable track of second gas claw, the mount pad bottom sets up lifting mechanism.
7. The automatic assembly equipment for the plastic nut as claimed in claim 1, wherein: the material collecting box is provided with an inclined guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877064.5A CN114102514A (en) | 2020-08-27 | 2020-08-27 | Automatic assembly equipment for plastic nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877064.5A CN114102514A (en) | 2020-08-27 | 2020-08-27 | Automatic assembly equipment for plastic nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114102514A true CN114102514A (en) | 2022-03-01 |
Family
ID=80374590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010877064.5A Pending CN114102514A (en) | 2020-08-27 | 2020-08-27 | Automatic assembly equipment for plastic nuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114102514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523448A (en) * | 2022-03-08 | 2022-05-24 | 高春红 | Paper rolling shaft assembling equipment |
-
2020
- 2020-08-27 CN CN202010877064.5A patent/CN114102514A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523448A (en) * | 2022-03-08 | 2022-05-24 | 高春红 | Paper rolling shaft assembling equipment |
| CN114523448B (en) * | 2022-03-08 | 2024-02-13 | 江西锐泽纸基环保新材料有限公司 | Roll paper axle assembly equipment |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220301 |
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| WD01 | Invention patent application deemed withdrawn after publication |