CN217147504U - Loading machine for unloading tool - Google Patents
Loading machine for unloading tool Download PDFInfo
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- CN217147504U CN217147504U CN202220223141.XU CN202220223141U CN217147504U CN 217147504 U CN217147504 U CN 217147504U CN 202220223141 U CN202220223141 U CN 202220223141U CN 217147504 U CN217147504 U CN 217147504U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a carrier material loading machine down, including frame and block terminal, the block terminal sets up the one end in the frame, the frame comprises last frame and lower frame, be equipped with feed bin mechanism, visual detection mechanism, variable distance mechanism and centre gripping hoist mechanism in the lower frame, feed bin mechanism is close to lower frame one end setting, centre gripping hoist mechanism sets up the one side at feed bin mechanism, variable distance mechanism sets up the lower frame top in centre gripping hoist mechanism top, visual detection mechanism passes through the support frame and sets up the top at variable distance mechanism. The utility model relates to a rationally, shared space is less, compares in prior art control more accurate, and the PCB board more targets in place with the carrier split, and efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of the PCB board production technique and specifically relates to a lower carrier material loading machine.
Background
Pcb (printed Circuit board), which is called printed Circuit board (pcb) and is also called printed Circuit board (pcb), is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. In the PCB board automation line, according to the technological requirement, the carrier is required to bear the PCB board to install some other component original papers, after the installation is in place, the PCB board is tested, and after the test is passed, the carrier is required to be removed. The traditional PCB and carrier are basically separated manually, so that the speed is low, and the damage to components on the PCB is easily caused. Although the speed of the existing PCB and carrier splitting equipment is improved, the existing PCB and carrier splitting equipment is large in size, complex in structure and inaccurate in control, so that splitting is not in place.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects in the prior art and provides a blanking device and a feeding device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a lower carrier material loading machine, includes frame and block terminal, the block terminal sets up the one end in the frame, the frame comprises last frame and lower frame, be equipped with feed bin mechanism, visual detection mechanism, variable distance mechanism and centre gripping hoist mechanism in the lower frame, feed bin mechanism is close to lower frame one end setting, centre gripping hoist mechanism sets up the one side at feed bin mechanism, variable distance mechanism sets up the lower frame top in centre gripping hoist mechanism top, visual detection mechanism passes through the support frame setting in the top of variable distance mechanism.
The bin mechanism is used for storing the PCB with the carrier, the visual detection mechanism is used for detecting the specific situation of the PCB, the variable-pitch mechanism is used for separating the PCB from the carrier and transmitting the PCB out, and the clamping and lifting mechanism is used for clamping the PCB coming out of the bin with the carrier to reach the position below the variable-pitch mechanism and then lift the PCB so that the variable-pitch mechanism can separate the PCB from the carrier.
Further, feed bin mechanism includes feed bin, supporting component, lifting unit and drive assembly, drive assembly sets up frame lower part down, supporting component sets up in the drive assembly top, lifting unit installs on supporting component, the feed bin is connected on lifting unit.
The supporting component is used for providing mounting support for the lifting component, and the transmission component is used for driving the stock bin to move up and down.
Furthermore, the transmission assembly comprises a speed reducing motor, a driving wheel, a driven wheel and a synchronous belt, the speed reducing motor is arranged at the edge close to one end of the lower rack, and the driving wheel is arranged on an output shaft of the speed reducing motor;
the support assembly comprises an upper support and a lower support, the upper support is fixed at the top of the lower bracket, and the lower support is fixed at the lower part of the lower bracket;
the lifting assembly comprises a guide rod and a lead screw, wherein the two ends of the guide rod are respectively fixed on the upper supporting piece and the lower supporting piece, the two ends of the lead screw are movably connected to the upper supporting piece and the lower supporting piece, the lower end of the lead screw is connected with a driven wheel, the driven wheel is connected with a driving wheel through a synchronous belt, a lead screw nut on the lead screw is connected with a storage bin through a connecting plate, a guide sleeve is arranged on the guide rod, and a connecting strip connected with the storage bin is arranged on the guide sleeve.
The driving wheel is driven to rotate through the rotation of the speed reduction motor, the driven wheel is driven to rotate through the synchronous belt, the driven wheel drives the screw rod to rotate, and finally the storage bin moves up and down along the screw rod.
Furthermore, the storage bin comprises a bottom plate, a left side plate, a right side plate and an upper connecting plate, wherein a plurality of supporting strips are uniformly distributed on the inner walls of the left side plate and the right side plate, the upper connecting plate is of a [ -shaped structure, and supporting rods connected with the bottom plate are arranged on the upper connecting plate.
The support bar is used for supporting the PCB board of area carrier, and the fastness of whole feed bin is guaranteed to the upper portion connecting plate of structure like this.
Further, visual inspection mechanism includes locating component and determine module, locating component includes first sharp module, support bar and location cylinder, first sharp module is through on the fixed lower carriage of first support frame level, the support bar is connected on the slider of first sharp module, the location cylinder is installed to the front end of support bar, determine module includes second support frame, second sharp module, first CCD camera, third sharp module and second CCD camera, the second support frame is fixed in first support frame one side, second sharp module and third sharp module set up respectively on the preceding, back end on second support frame upper portion, first CCD camera is installed on the slider of second sharp module, the second CCD camera is installed on the slider of third sharp module.
The PCB with the carrier is positioned through the positioning cylinder, the supporting bar is driven to move through the first linear module, and therefore the PCB with the carrier moves towards the detection assembly.
Further, the variable-pitch mechanism comprises a servo motor, a transmission part, a movable supporting rod and a fixed supporting rod, the transmission component comprises a driving gear set, a driven gear set, a driving meshing gear, a driven meshing gear and a synchronous toothed belt, the driving gear set is arranged on the rear side edge of one end of the lower frame, and is arranged on an output shaft of the servo motor, the driving meshing gear is arranged below the driving gear group, and is arranged at one end of the first screw rod, the driven gear set is arranged on the front side edge of one end of the lower frame, the driven meshing gear is arranged below the driven gear set, and is arranged at one end of the second screw rod, the fixed support rod is arranged at the top of the support at the other end of the first screw rod and the second screw rod, the movable supporting rod is movably arranged on the first screw rod and the second screw rod through a screw rod nut.
The driving gear set is driven to rotate through the rotation of the servo motor, so that the driven gear set, the driving meshing gear and the driven meshing gear rotate synchronously to drive the first screw rod and the second screw rod to rotate, and finally the movable supporting rod moves back and forth.
Furthermore, an output assembly is arranged on the variable-pitch mechanism and comprises a driving motor, a ball screw pair, an output belt and a transmission roller set, the driving motor is connected with one end of a screw of the ball screw pair, the other end of a screw of the ball screw pair is movably connected to a support below the fixed support rod, a nut of the ball screw pair is connected with the movable support rod, the transmission roller set is arranged at two ends of the inner side of each of the movable support rod and the fixed support rod, the output belt is sleeved on the transmission roller set at two ends of each of the movable support rod and the fixed support rod, the transmission roller set comprises a transmission wheel, a transition wheel and a transmission wheel, the transmission wheel is movably connected to the nut of the ball screw pair, the transition wheel is arranged towards the transmission wheel, and the transmission wheel is arranged at the end of the screw of the ball screw pair.
The driving motor rotates to drive the lead screw of the ball screw pair to rotate, and meanwhile, the driving wheel rotates to drive the transition wheel to rotate, so that the transmission wheel rotates, and finally, the output belt rotates.
Further, driving gear group includes pinion, gear wheel and pivot, pinion and gear wheel are all installed in the pivot, the pivot passes through the coupling joint with servo motor's output shaft, synchronous cingulum of cover on the pinion, gear wheel and initiative meshing gear engagement, driven gear group's structure is the same with driving gear group's structure.
Further, centre gripping hoist mechanism includes power supply, third lead screw, slide rail, backup pad, lift cylinder and holder, the power supply sets up the one end in the lower frame, and the output of power supply is connected with the one end of third lead screw, the other end of third lead screw is located the lower frame of feed bin below, is connected with the bottom plate on the screw-nut of third lead screw, the bottom plate back is equipped with along slide rail round trip movement's slider, and the bottom plate top is provided with the lift cylinder, the last joint support board of lift cylinder, be equipped with the holder in the backup pad.
The third screw rod is driven to rotate by starting of the power source, the bottom plate slides to drive the supporting plate to move to reach a required position, the lifting cylinder is started, and the upper ejection clamping piece reaches a station of the variable-pitch mechanism.
The utility model has the advantages that: the utility model relates to a rationally, shared space is less, compares in prior art control more accurate, and the PCB board more targets in place with the carrier split, and efficiency is higher.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic structural diagram of the middle storage bin mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the middle vision inspection mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the variable pitch mechanism of the present invention.
Fig. 6 is a schematic structural view of the middle clamping and lifting mechanism of the present invention.
In the figure: 1. the device comprises a frame, 11, an upper frame, 12, a lower frame, 3, a bin mechanism, 4, a visual detection mechanism, 5, a variable pitch mechanism, 6, a clamping lifting mechanism, 31, a bin, 32, a speed reducing motor, 33, a driving wheel, 34, a driven wheel, 35, a synchronous belt, 36, an upper supporting piece, 37, a lower supporting piece, 38, a guide rod, 39, a screw rod, 310, a guide sleeve, 311, a bottom plate, 312, a left side plate, 313, a right side plate, 314, an upper connecting plate, 315, a stay, 316, a supporting rod, 41, a first linear module, 42, a supporting rod, 43, a positioning cylinder, 44, a first supporting frame, 45, a second supporting frame, 46, a second linear module, 47, a first CCD camera, 48, a third linear module, 49, a second CCD camera, 51, a servo motor, 52, a movable supporting rod, 53, a fixed supporting rod, 54, a driving meshing gear, 55, a driven gear, 56. the synchronous gear belt, 57, a first screw rod, 58, a second screw rod, 59, a support, 510, a pinion, 511, a gearwheel, 512, a rotating shaft, 513, a driving motor, 514, a ball screw pair, 515, an output belt, 516, a driving wheel, 517, a transition wheel, 518, a transmission wheel, 61, a power source, 62, a third screw rod, 63, a sliding rail, 64, a supporting plate, 65, a lifting cylinder, 66, a clamping piece and 67, and a bottom plate.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, a lower carrier material loading machine, including frame 1 and block terminal 2, block terminal 2 sets up the one end in frame 1, frame 1 comprises upper frame 11 and lower frame 12, be equipped with feed bin mechanism 3 on the lower frame 11, visual detection mechanism 4, variable distance mechanism 5 and centre gripping hoist mechanism 6, feed bin mechanism 3 is close to 12 one end settings of lower frame, centre gripping hoist mechanism 6 sets up the one side at feed bin mechanism 3, variable distance mechanism 5 sets up the 12 tops of lower frame in centre gripping hoist mechanism 6 top, visual detection mechanism 4 passes through the support frame setting in the top of variable distance mechanism 5.
As shown in fig. 3, the stock bin mechanism 3 includes a stock bin 31, a support component, a lifting component and a transmission component, the transmission component is arranged at the lower part of the lower frame 12, the support component is arranged above the transmission component, the lifting component is arranged on the support component, and the stock bin 31 is connected to the lifting component;
the transmission assembly comprises a speed reducing motor 32, a driving wheel 33, a driven wheel 34 and a synchronous belt 35, the speed reducing motor 32 is arranged at the edge close to one end of the lower frame 12, and the driving wheel 33 is arranged on an output shaft of the speed reducing motor; the support assembly comprises an upper support 36 and a lower support 37, the upper support 36 is fixed on the top of the lower bracket 12, and the lower support 36 is fixed on the lower part of the lower bracket 12; the lifting assembly comprises a guide rod 38 and a screw rod 39, two ends of the guide rod 38 are respectively fixed on the upper support piece 36 and the lower support piece 37, two ends of the screw rod 39 are movably connected on the upper support piece 36 and the lower support piece 37, the lower end of the screw rod 39 is connected with a driven wheel 34, the driven wheel 34 is connected with a driving wheel 33 through a synchronous belt 35, a screw rod nut on the screw rod 39 is connected with the storage bin 31 through a connecting plate, a guide sleeve 310 is arranged on the guide rod 38, and a connecting strip connected with the storage bin 31 is arranged on the guide sleeve 310;
the storage bin 31 comprises a bottom plate 311, a left side plate 312, a right side plate 313 and an upper connecting plate 314, wherein a plurality of supporting rods 315 are uniformly distributed on the inner walls of the left side plate 312 and the right side plate 313, the upper connecting plate 314 is in a [ -shaped structure, and a supporting rod 316 connected with the bottom plate 311 is arranged on the upper connecting plate 314.
As shown in fig. 4, the visual inspection mechanism 4 includes a positioning assembly and a detection assembly, the positioning assembly includes a first linear module 41, a supporting bar 42 and a positioning cylinder 43, the first linear module 41 is horizontally fixed on the lower bracket 12 through a first supporting frame 44, the supporting bar 42 is connected on a slider of the first linear module 41, the positioning cylinder 43 is installed at the front end of the supporting bar 42, the detection assembly includes a second supporting frame 45, a second linear module 46, a first CCD camera 47, a third linear module 48 and a second CCD camera 49, the second supporting frame 45 is fixed on one side of the first supporting frame 44, the second linear module 46 and the third linear module 48 are respectively arranged on the front and rear sections of the upper part of the second supporting frame 45, the first CCD camera 47 is installed on a slider of the second linear module 46, and the second CCD camera 49 is installed on a slider of the third linear module 48.
As shown in fig. 5, the variable pitch mechanism 5 includes a servo motor 51, a transmission member including a driving gear set, a driven gear set, a driving engagement gear 54, a driven engagement gear 55 and a timing belt 56, a movable support rod 52 and a fixed support rod 53, the driving gear set being disposed on a rear side edge of one end of the lower frame 12, and is installed on the output shaft of the servo motor 51, the driving engagement gear 54 is provided below the driving gear group, and is installed at one end of the first screw 57, a driven gear set is provided on the front side edge of one end of the lower frame 12, a driven engagement gear 55 is provided below the driven gear set, and is installed at one end of the second screw rod 58, the fixed support rod 53 is provided at the top of the support 59 at the other end of the first screw rod 57 and the second screw rod 58, the movable support rod 52 is movably disposed on the first lead screw 57 and the second lead screw 58 through lead screw nuts;
the driving gear set comprises a pinion 510, a gearwheel 511 and a rotating shaft 512, the pinion 510 and the gearwheel 511 are both arranged on the rotating shaft 512, the rotating shaft 512 is connected with an output shaft of the servo motor 51 through a coupler, a synchronous toothed belt 56 is sleeved on the pinion 510, the gearwheel 511 is meshed with a driving meshing gear 54, and the structure of the driven gear set is the same as that of the driving gear set;
an output assembly is arranged on the variable-pitch mechanism 5 and comprises a driving motor 513, a ball screw pair 514, an output belt 515 and a transmission roller set, the driving motor 513 is connected with one end of a screw rod of the ball screw pair 514, the other end of the screw rod of the ball screw pair 514 is movably connected on a support 59 below the fixed support rod 53, a nut of the ball screw pair 514 is connected with the movable support rod 52, the transmission roller set is arranged at two ends of the inner sides of the movable support rod 52 and the fixed support rod 53, the output belt 515 is sleeved on the transmission roller set at two ends, the transmission roller set comprises a transmission wheel 516, a transition wheel 517 and a transmission wheel 518, the transmission wheel 516 is movably connected on the nut of the ball screw pair 514, the transition wheel 517 is arranged towards the transmission wheel 518, and the transmission wheel 518 is arranged at the end of the screw rod of the ball screw pair 514.
As shown in fig. 6, the clamping and lifting mechanism 6 includes a power source 61, a third screw 62, a slide rail 63, a support plate 64, a lifting cylinder 65 and a clamping member 66, the power source 61 is disposed at one end of the lower frame 12, an output end of the power source 61 is connected with one end of the third screw 62, the other end of the third screw 62 is located on the lower frame 12 below the bin 31, a bottom plate 67 is connected to a screw nut of the third screw 62, a sliding block moving back and forth along the slide rail is disposed at the back of the bottom plate 67, the lifting cylinder 65 is disposed at the top of the bottom plate 67, the support plate 64 is connected to the lifting cylinder 65, and the clamping member 66 is disposed on the support plate 64. The holding member 66 is a component, and includes a supporting rod corresponding to the hole on the PCB board and a lifting mechanism, and the structure of the lifting mechanism is similar to that of the lifting component and the transmission component in the bin mechanism 3, and will not be described herein.
During specific operation, the first linear module 41 is started to drive the support bar 42 to be far away from the stock bin 31, the speed reducing motor 32 rotates to drive the driving wheel 33 to rotate, the driven wheel 34 is driven to rotate through the synchronous belt 35, the driven wheel 34 drives the screw rod 39 to rotate, so that the stock bin 31 rises to the set highest position along the screw rod 39, a plurality of PCB boards with carriers are manually placed on the support bars 315 of the stock bin 31, the rotating direction of the speed reducing motor 32 is changed, and the stock bin 31 descends to the set lowest position along the screw rod 39; the first linear module 41 is started to drive the supporting bar 42 to be close to the stock bin 31 until the positioning cylinder 43 enters the set position in the stock bin 31; the speed reducing motor 32 changes the rotation direction again, the bin 31 rises along the screw rod 39, so that the PCB with the carrier on the uppermost layer contacts the positioning cylinder 43, at the moment, the positioning cylinder 43 acts, the push rod extends downwards into the positioning hole of the carrier, after positioning is completed, the first linear module 41 is started to drive the supporting bar 42 to be away from the bin 31, meanwhile, the power source 61 is started to drive the third screw rod 62 to rotate, the supporting plate 64 is driven to move towards the bin 31, a required position is reached, the lifting cylinder 65 is started, the upper ejection clamping piece 66 contacts and limits the PCB with the carrier, the lifting cylinder 65 descends to drive the ejection clamping piece 66 to descend together with the PCB with the carrier, the rotation direction of the power source 61 is changed, the supporting plate 64 is far away from the bin 31 along the third screw rod 62 until the position below the variable-pitch mechanism 5 is reached; the second straight line module 46 and the third straight line module 48 respectively act, move to the set position, shoot the PCB board through the first CCD camera 47 and the second CCD camera 49, determine whether to put in place, if not, the second straight line module 46 and the third straight line module 48 continue to move slightly until put in place; the servo motor 51 is started to drive the driving gear set to rotate, so that the driven gear set, the driving meshing gear 54 and the driven meshing gear 55 synchronously rotate to drive the first screw rod 57 and the second screw rod 58 to rotate, and the movable support rod 52 is far away from the fixed support rod 53 and moves to the end parts of the two screw rods; starting a lifting cylinder 65, pushing up a clamping piece 66, driving the PCB with the carrier to reach a position between a movable supporting rod 52 and a fixed supporting rod 53 of a variable-pitch mechanism 5, starting the lifting cylinder 65, enabling one side of the carrier to contact the fixed supporting rod 53 through the pushing up clamping piece 66, starting a servo motor 51, driving a driving gear set to rotate, enabling a driven gear set, a driving meshing gear 54 and a driven meshing gear 55 to synchronously rotate, driving a first screw rod 57 and a second screw rod 58 to rotate, enabling the movable supporting rod 52 to move to the position above the other side of the carrier towards the fixed supporting rod 53, namely enabling the movable supporting rod 52 and the fixed supporting rod 53 to respectively contact two sides of the carrier, pushing up the PCB through a lifting mechanism on the clamping piece 66, and enabling the PCB to separate from the carrier to reach the position above the inner side, facing the fixed supporting rod 53, of the movable supporting rod 52; the driving motor 513 rotates to drive the screw rod of the ball screw pair 514 to rotate, and meanwhile, the driving wheel 516 rotates to drive the transition wheel 517 to rotate, so that the transmission wheel 518 rotates, and finally, the PCB is transmitted out through the output belt 515.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable people skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a lower carrier material loading machine which characterized in that: including frame and block terminal, the block terminal sets up the one end in the frame, the frame comprises last frame and lower carriage, be equipped with feed bin mechanism, visual detection mechanism, variable distance mechanism and centre gripping hoist mechanism in the lower carriage, feed bin mechanism is close to lower carriage one end setting, centre gripping hoist mechanism sets up the one side at feed bin mechanism, variable distance mechanism sets up the lower frame top in centre gripping hoist mechanism top, visual detection mechanism passes through the support frame and sets up the top at variable distance mechanism.
2. The lower carrier loader of claim 1, wherein: the feed bin mechanism comprises a feed bin, a supporting component, a lifting component and a transmission component, wherein the transmission component is arranged on the lower portion of the lower rack, the supporting component is arranged above the transmission component, the lifting component is arranged on the supporting component, and the feed bin is connected to the lifting component.
3. The lower carrier loader of claim 2, wherein: the transmission assembly comprises a speed reducing motor, a driving wheel, a driven wheel and a synchronous belt, the speed reducing motor is arranged at the edge close to one end of the lower rack, and the driving wheel is arranged on an output shaft of the speed reducing motor;
the support assembly comprises an upper support and a lower support, the upper support is fixed at the top of the lower bracket, and the lower support is fixed at the lower part of the lower bracket;
the lifting assembly comprises a guide rod and a lead screw, wherein the two ends of the guide rod are respectively fixed on the upper supporting piece and the lower supporting piece, the two ends of the lead screw are movably connected to the upper supporting piece and the lower supporting piece, the lower end of the lead screw is connected with a driven wheel, the driven wheel is connected with a driving wheel through a synchronous belt, a lead screw nut on the lead screw is connected with a storage bin through a connecting plate, a guide sleeve is arranged on the guide rod, and a connecting strip connected with the storage bin is arranged on the guide sleeve.
4. The lower carrier loader of claim 3, wherein: the storage bin comprises a bottom plate, a left side plate, a right side plate and an upper connecting plate, wherein a plurality of supporting strips are uniformly distributed on the inner walls of the left side plate and the right side plate, the upper connecting plate is of a [ -shaped structure, and supporting rods connected with the bottom plate are arranged on the upper connecting plate.
5. The lower carrier loader of claim 1, wherein: visual detection mechanism includes locating component and determine module, locating component includes first sharp module, support bar and location cylinder, first sharp module is through on the fixed lower carriage of first support frame level, the support bar is connected on the slider of sharp module, the location cylinder is installed to the front end of support bar, determine module includes second support frame, second sharp module, first CCD camera, third sharp module and second CCD camera, the second support frame is fixed in first support frame one side, second sharp module and third sharp module set up respectively on preceding, the back end on second support frame upper portion, first CCD camera is installed on the slider of second sharp module, the second CCD camera is installed on the slider of third sharp module.
6. The lower carrier loader of claim 1, wherein: but variable pitch mechanism includes servo motor, drive disk assembly, portable bracing piece and fixed stay, drive disk assembly includes driving gear group, driven gear group, initiative engaging gear, driven engaging gear and synchronous cingulum, driving gear group sets up on the rear side border of lower frame one end, and it installs on servo motor's output shaft, initiative engaging gear sets up in driving gear group below, and its one end of installing at first lead screw, driven gear group sets up on the front side border of lower frame one end, driven engaging gear sets up in the driven gear group below, and its one end of installing at the second lead screw, fixed stay sets up the support top at the first lead screw and the second lead screw other end, portable bracing piece passes through the movably setting of screw-nut on first lead screw and second lead screw.
7. The lower carrier loader of claim 6, wherein: the variable-pitch mechanism is provided with an output assembly, the output assembly comprises a driving motor, a ball screw pair, an output belt and a transmission roller set, the driving motor is connected with one end of a screw of the ball screw pair, the other end of a screw of the ball screw pair is movably connected onto a support below a fixed support rod, a nut of the ball screw pair is connected with a movable support rod, the transmission roller set is arranged at two ends of the inner side of each of the movable support rod and the fixed support rod, the output belt is sleeved on the transmission roller set at two ends of each of the movable support rod and the fixed support rod, the transmission roller set comprises a transmission wheel, a transition wheel and a transmission wheel, the transmission wheel is movably connected onto the nut of the ball screw pair, the transition wheel is arranged towards the transmission wheel, and the transmission wheel is arranged at the end of the screw of the ball screw pair.
8. The lower carrier loader of claim 6, wherein: the driving gear group comprises a pinion, a gearwheel and a rotating shaft, the pinion and the gearwheel are both installed on the rotating shaft, the rotating shaft is connected with an output shaft of the servo motor through a coupling, a synchronous toothed belt is sleeved on the pinion, the gearwheel is meshed with a driving meshing gear, and the structure of the driven gear group is the same as that of the driving gear group.
9. The lower carrier loader of claim 1, wherein: the centre gripping hoist mechanism includes power supply, third lead screw, slide rail, backup pad, lift cylinder and holder, the power supply sets up the one end in the lower frame, and the output of power supply is connected with the one end of third lead screw, the other end of third lead screw is located the lower frame of feed bin below, is connected with the bottom plate on the screw-nut of third lead screw, the bottom plate back is equipped with along slide rail round trip movement's slider, and the bottom plate top is provided with the lift cylinder, the last joint support board of lift cylinder, be equipped with the holder in the backup pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223141.XU CN217147504U (en) | 2022-01-27 | 2022-01-27 | Loading machine for unloading tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223141.XU CN217147504U (en) | 2022-01-27 | 2022-01-27 | Loading machine for unloading tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217147504U true CN217147504U (en) | 2022-08-09 |
Family
ID=82688155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220223141.XU Active CN217147504U (en) | 2022-01-27 | 2022-01-27 | Loading machine for unloading tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217147504U (en) |
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2022
- 2022-01-27 CN CN202220223141.XU patent/CN217147504U/en active Active
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