CN113023261A - Automatic feeding device for channel steel screws - Google Patents

Abstract

The application relates to an automatic feeding device for channel steel screws, which relates to the field of automatic feeding and comprises a feeding device, a conveying device, a switching device, a clamping and conveying device, a placing device, a moving device, a workbench and a main control terminal; the main control terminal controls the feeding device to feed screws into the transmission device, the main control terminal controls the screws in the transportation device to vibrate and transmit the screws to the clamping and switching device, the main control terminal controls the switching device to switch the positions of the screws and stop below the clamping and transmission device, the main control terminal controls the clamping and transmission device to clamp and transmit the screws in the switching device into channel steel on the placing device, the switching device and the clamping and transmission device are controlled to reset, and the main control terminal controls the mobile device to push the placing device to switch the channel steel. This application has the effect that improves the assembly efficiency of screw.

Description

Automatic feeding device for channel steel screws

Technical Field

The application relates to the field of automatic feeding, in particular to a channel steel screw automatic feeding device.

Background

A channel steel screw automatic feeding device is a device for feeding screws into channel steel.

In the related art, as disclosed in chinese patent No. CN112320274A, a screw feeding device includes a feeding mechanism, a conveying mechanism, and a discharging mechanism; the feeding mechanism comprises a hopper, a material ejecting plate assembly, a material ejecting driving component and a first air blowing assembly; an opening of the hopper is provided with a discharge chute, the ejector plate component is arranged on the hopper, and the ejector driving part is connected with the ejector plate component; the first blowing assembly is positioned at the discharge chute; the conveying mechanism comprises a feeding rail and a vibration assembly, and the feeding rail is arranged on the vibration assembly; the discharging mechanism comprises a base, a sliding block group, a clamping tongue, a sliding driving part and a guiding sliding structure; the base is positioned at the discharge end of the feeding rail, and is provided with a first sliding chute which is provided with a feeding position and a discharge position; the sliding block group is in sliding fit in the first sliding groove, a screw accommodating groove is formed in the side wall, facing the feeding rail, of the sliding block group, and the clamping tongue is in sliding fit with the sliding block group.

For the related technologies, the inventor thinks that once the screws are loaded, the screws need to enter the designated positions of the channel steel and are directly transported in a pushing mode, so that the overall position is inaccurate, and the improvement space is provided.

Disclosure of Invention

In order to improve the assembly efficiency of screw, this application provides a channel steel screw automatic feeding device.

The application provides a pair of channel steel screw automatic feeding device adopts following technical scheme:

the utility model provides a channel steel screw automatic feeding device, includes:

the feeding device is used for vibrating and feeding the screws;

the conveying device is connected with the feeding device and is used for arranging and conveying the screws conveyed on the feeding device;

the switching device is connected with the transportation and transmission device and is used for placing and switching transmission of the screws on the transportation device;

the clamping and conveying device is connected with the switching device and is used for clamping the screws after switching and conveying the screws into the channel steel;

the placing device is used for placing and fixing the channel steel;

the moving device is used for moving the placing device so as to switch the channel steel with the screws to the channel steel without the screws;

the workbench is used for placing and installing the feeding device, the conveying device, the clamping and conveying device, the placing device, the moving device and the main control terminal;

the main control terminal is connected with the feeding device, the transporting device, the switching device, the clamping and conveying device and the moving device and is used for controlling the feeding device, the transporting device, the switching device, the clamping and conveying device and the moving device to be connected;

the main control terminal controls the feeding device to feed screws into the transmission device, the main control terminal controls the screws in the transportation device to vibrate and transmit to the clamping and switching device, the main control terminal controls the switching device to switch the positions of the screws and stop the screws below the clamping and transmission device, the main control terminal controls the clamping and transmission device to clamp and transmit the screws in the switching device into channel steel on the placing device, the switching device and the clamping and transmission device are controlled to reset, and the main control terminal controls the mobile device to push the placing device to switch the channel steel.

Through adopting above-mentioned technical scheme, through loading attachment's setting to carry out the screw material loading, and conveyer then transports the screw, and switch the position of screw through auto-change over device, carry out the centre gripping through centre gripping transmission device with the screw after that and transport to the channel-section steel on the placer, and reach appointed position, switch the position of channel-section steel through the mobile device at last, thereby change the channel-section steel that does not fill in the screw.

Optionally, the loading attachment includes:

the vibration feeding machine is fixed on the workbench through bolts and is used for feeding screws in a vibration mode;

the feeding support frame is arranged on the vibration feeding machine;

the feeding leaning strip is arranged on the feeding support frame and is used for leaning and transmitting the screws transmitted on the vibration feeding machine;

the feeding overturning strip is arranged on the feeding support frame and is used for being matched with the feeding leaning strip to support the screw to transmit and overturn the screw;

the feeding inclined strip is arranged on the feeding support, is connected with the feeding leaning strip and is used for obliquely transmitting the screws;

the feeding correcting strip is arranged on the feeding inclined strip, is used for parallel transmission of the screws and is used for limiting the transmission positions of the screws;

the feeding correction blowpipe is arranged on the feeding inclined strip and used for blowing air to an inlet of the feeding correction strip to screen screws;

the feeding air pump is arranged on the workbench and used for supplying air to the feeding correction blowing pipe;

and the feeding connecting pipe is used for connecting the feeding air pump and the feeding correction blow pipe so as to allow air to pass through.

Through adopting above-mentioned technical scheme, through the setting of vibration material loading machine to carry out the material loading with the screw, the setting of material loading support frame leans on the strip with the material loading, material loading upset strip, material loading slope strip is installed fixedly, and material loading leans on the strip cooperation material loading upset strip with screw upset gradually, and in overturning the material loading slope strip, correct the strip through the material loading at last, and cooperate the material loading to correct the blowpipe and blow, thereby blow the screw that the position transmission is not right.

Optionally, the transportation device comprises:

a transport bracket fixed to the table by bolts;

the linear feeder is arranged on one side of the conveying support, which is far away from the workbench, and is used for driving the screws to carry out linear conveying;

the conveying platform is arranged on one side, far away from the conveying support, of the linear feeder;

the conveying track is arranged on one side, away from the linear feeder, of the conveying platform, is used for arranging and conveying the screws and is in abutting connection with screw heads of the screws;

the conveying baffle is arranged on one side of the conveying track, which is far away from the linear feeder, and is used for limiting the arrangement and the transportation of the screws;

the full material sensor is arranged on the transportation platform and used for detecting the position of a screw in the transportation track;

the transportation correction blowpipe is arranged on the transportation track and used for performing air blowing correction on a screw at the connection part between the transportation track and the switching device;

the transportation air pump is arranged on the workbench and used for supplying air to the transportation correction blowing pipe;

the transport connection pipe is used for connecting the transport air pump and the transport straightening blow pipe so as to allow air to pass through;

a pause time is preset in the main control terminal, when the full-load sensor detects a screw, the main control terminal outputs a timing signal, and if the timing signal is consistent with the pause time, the main control terminal controls the feeding device to stop feeding; otherwise, continuously feeding.

Through adopting above-mentioned technical scheme, screw on will transporting the platform through the sharp feeder on the transportation support is transported, and the screw is located the transportation track to carry out the centre gripping through transporting the plate washer and shelter from, thereby transport the spiral shell head of screw down, also detect the screw in the transportation track through full material sensor, thereby control loading attachment's material loading state. Before needing to transport to auto-change over device again, correct the blowpipe through the transportation to the transportation state that makes the screw obtains unifying, convenient collection.

Optionally, the switching device includes:

a support table disposed on the worktable;

the supporting columns are symmetrically arranged on the supporting platform;

the first connecting table is sleeved and fixed on the supporting column;

the second connecting table is sleeved and fixed on the supporting column;

the switching frame is erected and fixed between the first switching table and the second switching table and is used for pushing screws on the conveying device into the switching frame;

the switching rod is connected in the switching frame in a sliding manner so as to switch the position on the switching frame and allow a screw on the switching frame to be pushed in;

the switching table is arranged on the workbench;

the switching cylinder is arranged on the switching table, penetrates through the second connecting table and is used for pushing the switching rod to slide on the switching frame to a switching position;

the switching head is used for connecting the switching cylinder and the switching rod;

the approach plate is arranged on one side of the switching frame, which is far away from the conveying device;

the proximity sensor is arranged on the proximity plate and used for detecting whether the screw is pushed into the switching rod or not;

the switching frame is provided with a first entering groove for pushing screws, the switching rod is provided with a switching groove for pushing one screw, the switching frame is further provided with a second entering groove which is matched with the clamping and conveying device and used for pushing the screws, and the switching groove is mutually switched and communicated with the first entering groove or the second entering groove;

a movable groove for the switching rod to slide is formed in the second connecting table;

mounting holes for supporting columns to insert are formed in the first connecting table and the second connecting table respectively, and clamping gaps for bolts to press tightly to clamp the supporting columns are formed in the first connecting table and the second connecting table respectively;

when the proximity sensor detects a screw, the main control terminal controls the switching cylinder to switch the position so as to switch the position of the screw in the switching rod.

Through adopting above-mentioned technical scheme, prop up the support column on the supporting bench and be connected the platform with first connection platform and second to highly controlling first connection platform and second connection platform, and then controlling the height that switches the frame, the switching pole slides through switching the cylinder in switching the frame, thereby switches the position of screw.

Optionally, the clamping and conveying device includes:

the clamping frame is arranged on the workbench;

the cross sliding table is arranged on the clamping frame;

the clamping table is arranged on the cross sliding table, and the cross slides between the switching device and the placing device;

the clamping thumb cylinder is arranged on the clamping table and used for clamping a screw on the switching device in a channel steel in the placing device;

when auto-change over device switches the screw, main control terminal control cross slip table descends to auto-change over device's upper end, main control terminal control centre gripping thumb cylinder centre gripping is located the screw in the auto-change over device, main control terminal control cross slip table is to the placer direction with screw roll-off placer, main control terminal control cross slip table goes up and down with the high position of predetermineeing and slides the screw in the channel-section steel in step, main control terminal control centre gripping thumb cylinder loosens the screw and resets.

Through adopting above-mentioned technical scheme, install the cross slip table through the holding frame, the screw on the centre gripping thumb cylinder on the centre gripping bench carries out the centre gripping with auto-change over device simultaneously to transport to the channel-section steel that corresponds, the practicality is strong.

Optionally, the placing device includes:

the placing plate is arranged on the mobile device;

the placing table is arranged on the placing plate and is driven by the moving device;

the placing frame is arranged on the placing table and is used for embedding and placing the channel steel;

the rack is provided with an embedded groove for embedding and placing the channel steel, and the rack is further provided with a taking and placing groove for taking out the channel steel and communicating with the embedded groove.

Through adopting above-mentioned technical scheme, through the setting of placing the board to the platform is installed to the confession, and the setting of rack supplies the channel-section steel to install, and gets the setting in putting the groove, supplies the channel-section steel to take out, convenient to use, the practicality is strong.

Optionally, the placing device further includes:

the limiting table is arranged on the placing table and used for erecting and placing the channel steel;

the limiting column is arranged on one side of the limiting table, which is far away from the placing table, and is used for the channel steel to abut against and limit;

the buffer strip is arranged on the limiting table and is in abutting connection with the channel steel;

the limiting table is further provided with a mounting groove for mounting the buffering strip.

Through adopting above-mentioned technical scheme, through the setting of spacing platform, coordinate spacing post on the spacing platform to supply the channel-section steel to contradict spacingly, thereby know the position of placing, and through the setting of buffering strip, make the channel-section steel when placing, reduce the wearing and tearing to spacing platform, improve life.

Optionally, the placing device further includes:

the sliding strips are symmetrically arranged on the placing table and used for the limiting rack to slide;

the sliding block is limited on the sliding strip in a sliding manner;

the adjusting handle is arranged on the limiting table in a penetrating mode, is in threaded fit with the sliding block and is connected with the sliding strip in a sliding mode;

the connecting block is arranged on one side, close to the placing table, of the limiting table and is connected with the placing table and the sliding strips in a sliding mode;

the handle is characterized in that a sliding groove for sliding the sliding block is formed in the sliding strip, a sliding groove for sliding the adjusting handle is formed in the sliding strip, and the sliding groove is communicated with the sliding groove.

Through adopting above-mentioned technical scheme, through the setting of the strip that slides to make spacing platform can slide, with the length difference according to the channel-section steel, and adjust, and the setting of slider and regulation handle, thereby will adjust the spacing strip after fix, the practicality is strong.

Optionally, the mobile device includes:

the linear module is arranged on the workbench and used for driving the placing device to move so as to switch screws to enter different channel steels;

the sliding seat is arranged on the workbench;

the sliding strip is arranged on one side of the sliding seat, which is far away from the workbench;

the sliding connecting seat is arranged on the placing device and is connected with the sliding strip in a sliding mode.

Through adopting above-mentioned technical scheme, through the setting of sharp module to slide the placer, and the draw runner cooperation on the seat that slides the connecting seat and slides in step, thereby improved holistic stability, and also reduced the cost.

Optionally, the linear module includes:

the transverse frame is arranged on the workbench;

the moving seat is connected to the cross frame in a sliding manner and is fixedly connected with the placing plate;

the micro switch is arranged on the transverse frame;

the limiting piece is arranged on the movable seat and is mutually limited and triggered with the microswitch;

when the micro switch is triggered, the main control terminal controls the transverse frame to stop moving on the movable seat.

Through adopting above-mentioned technical scheme, the crossbearer slides on removing the seat, drives spacing piece simultaneously and slides, and spacing piece and micro-gap switch cooperate mutually to the distance of returning is restricted, and the practicality is strong.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the assembly efficiency of the screw is improved;

2. the conveying efficiency of the screw is improved.

Drawings

Fig. 1 is a schematic structural diagram of an automatic channel steel screw feeding device.

Fig. 2 is a schematic structural diagram of the feeding device.

Fig. 3 is a schematic view of the structure of the transportation device.

Fig. 4 is a schematic structural diagram of the switching device.

Fig. 5 is a schematic structural view of the clamping and conveying device.

Fig. 6 is a schematic structural diagram of the placement device and the moving device.

Fig. 7 is a schematic view of the placement device.

Description of reference numerals: 1. a feeding device; 100. vibrating the feeding machine; 101. a feeding support frame; 102. a loading leaning strip; 103. feeding and turning strips; 104. feeding inclined strips; 105. feeding correction strips; 106. a feeding straightening blowpipe; 107. a feeding air pump; 108. a feeding connecting pipe; 2. a transportation device; 200. transporting the support; 201. a linear feeder; 202. a transport platform; 203. a transportation track; 204. a transportation baffle; 205. a full material sensor; 206. transporting the straightening blowpipe; 207. a transportation air pump; 208. a transport connection pipe; 3. a switching device; 300. a support table; 301. a support pillar; 302. a first connection station; 303. a second connecting station; 304. a switching frame; 305. a switch lever; 306. a switching table; 307. switching the air cylinder; 308. switching the head; 309. a proximity plate; 310. a proximity sensor; 311. a first entry slot; 312. switching a slot; 313. a second entry slot; 314. a movable groove; 315. mounting holes; 316. clamping the gap; 4. a clamping and conveying device; 400. a clamping frame; 401. a cross sliding table; 402. a clamping table; 403. a thumb clamping cylinder; 5. a placement device; 500. placing the plate; 501. a placing table; 502. placing a rack; 503. a groove is embedded; 504. a taking and placing groove; 505. a limiting table; 506. a limiting column; 507. a buffer strip; 508. mounting grooves; 509. a sliding strip; 510. a slider; 511. adjusting the handle; 512. connecting blocks; 513. a sliding groove; 514. a chute; 6. a mobile device; 60. a linear module; 600. a cross frame; 601. a movable seat; 602. a microswitch; 603. a limiting sheet; 61. a sliding seat; 62. a slide bar; 63. a sliding connecting seat; 7. a work table; 8. a master control terminal; 9. channel steel.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses channel steel screw automatic feeding device. Referring to fig. 1, an automatic feeding device for channel steel screws comprises a feeding device 1, a transporting device 2, a switching device 3, a clamping and conveying device 4, a placing device 5, a moving device 6, a workbench 7 and a main control terminal 8.

Wherein, the workbench 7 is placed on the platform, and the feeding device 1, the transporting device 2, the clamping and transporting device 4, the placing device 5, the moving device 6 and the main control terminal 8 are provided for placing and installing.

Loading attachment 1 is used for supplying the screw to place to through the mode of vibration, thereby carry out the screw along loading attachment 1's direction of transmission and arrange the material loading in proper order, thereby transmit the screw, and loading attachment 1 transmits a plurality of screws in step.

The conveying device 2 is used for conveying screws, is mutually butted with the feeding device 1, and keeps consistent with the conveying quantity of the feeding device 1, so that the conveyed screws in the feeding device 1 are obtained and are synchronously arranged and conveyed.

The switching device 3 is located on one side of the conveying device, which is far away from the feeding device 1, and is used for placing a plurality of screws which are synchronously fed in the conveying device and synchronously switching positions of the screws for switching transmission.

The clamping and conveying device 4 is used for clamping the screws subjected to switching transmission on the switching device 3, driving the screws to be conveyed to the channel steel 9 in the placing device 5, and the placing device 5 places and fixes the channel steel 9. The moving device 6 is located at the lower end of the placing device 5 and is used for moving the placing device 5, so that the channel steel 9 with the screws placed is switched to the channel steel 9 without the screws placed.

In this embodiment, the main control terminal 8 is a computer, or may be a processing device such as a single chip, and stores and processes the signal, so as to control the connection of the feeding device 1, the transporting device 2, the switching device 3, the clamping and transporting device 4, and the moving device 6.

Referring to fig. 2, the feeding device 1 includes a vibration feeder 100, a feeding support frame 101, a feeding leaning bar 102, a feeding turning bar 103, a feeding inclined bar 104, a feeding leveling bar 105, a feeding leveling blowing pipe 106, a feeding air pump 107, and a feeding connection pipe 108.

Wherein, vibration material loading machine 100 passes through the screw fixation to workstation 7 on to vibration material loading machine 100 supplies the screw to stack, thereby carries out the screw material loading through the vibration, has a pulse electromagnet below the hopper of vibration material loading machine 100, can make hopper vertical direction vibrate from top to bottom, because the slope of shell fragment makes the hopper do the torsional pendulum vibration around its vertical axis, and the screw in the hopper rises along the spiral orbit owing to receive this kind of vibration, thereby realizes the pay-off.

The two feeding support frames 101 are arranged on the vibrating feeding machine 100, and one feeding support frame 101 fixes the feeding leaning strip 102 and the feeding overturning table. The feeding leaning strip 102 is used for leaning and transmitting screws transmitted on the vibration feeding machine 100, the feeding overturning strip 103 is used for matching with the feeding leaning strip 102 to support the screw transmission and overturning the screws, and the screws lying in the vibration feeding machine 100 are overturned to be in a state of screw heads facing downwards through synchronous matching of the feeding leaning strip 102 and the feeding overturning strip 103. And with the inclined state, the screw head of the screw is gradually raised along the inner side of the vibration feeder 100.

The feeding straightening strip 105 is fixed on the feeding inclined strip 104 and is used for parallel transmission of screws, the screw heads of the screws face downwards at the moment, meanwhile, the feeding straightening strip is used for limiting the transmission positions of the screws, and once the screw heads face upwards, the feeding straightening strip is reset into the vibration feeding machine 100 and is fed again.

A feeding straightening lance 106 is welded to the feeding slanted bar 104 and the feeding straightening lance 106 is used to blow air into the inlet of the feeding straightening bar 105 to screen the screws, which are blown down into the feeding vibratory tray once the heads of the screws are up.

One side cover that the material loading was rectified to blowpipe 106 kept away from the material loading and is equipped with material loading connecting pipe 108, and the other end and the material loading air pump 107 of material loading connecting pipe 108 are connected, and material loading air pump 107 is used for rectifying blowpipe 106 for the material loading and provides the air, and the size of blowing is realized adjusting by the staff to satisfy the demand.

Referring to fig. 3, the transport apparatus 2 includes a transport rack 200, a linear feeder 201, a transport platform 202, a transport rail 203, a transport baffle 204, a full charge sensor 205, a transport straightening blow pipe 206, a transport air pump 207, and a transport connection pipe 208.

The transportation bracket 200 is fixed on the workbench 7 by bolts, and the transportation bracket 200 also fixes the linear feeder 201 by bolts, and the linear feeder 201 is used for driving screws to perform linear transmission.

A transport platform 202 is fixed to the upper end of the linear feeder 201 through bolts, a transport rail 203 is welded to the upper end of the transport platform 202, and the number of the transport rails 203 is the same as the number of the screws which are simultaneously output from the feeding device 1.

The transportation rail 203 is fixed to the transportation baffle 204 by bolts, an inverted T-shaped through hole is formed between the transportation rail 203 and the transportation guide plate so that the screw head of the bolt faces downwards for transportation, and the screw is transported between the transportation rail 203 and the transportation plate under the vibration of the linear feeder 201.

The transportation platform 202 is also provided with a full material sensor 205, the full material sensor 205 adopts an infrared proximity sensor 310 and is used for detecting the position of a screw in the transportation track 203, and the current position is detected and identified through setting the position of the full material sensor 205.

The main control terminal 8 is preset with a pause time, when the full material sensor 205 detects a screw, the main control terminal 8 outputs a timing signal, and when the screw in the transmission track is full, the screw does not move, so that the full material sensor 205 starts timing.

In this embodiment, the set number of the full material sensors 205 is the same as the number of the transmission tracks, and when the timing signals of all the full material sensors 205 are the same as the pause time, it indicates that the screw stays for a long time, and the main control terminal 8 controls the feeding device 1 to stop feeding; otherwise, continuously feeding.

The welding has the transportation to rectify the blowpipe 206 on the transportation track 203, and the transportation is rectified blowpipe 206 and is used for the screw of the junction between transportation track 203 and the auto-change over device 3 to improve the efficiency of later stage centre gripping pay-off. The transport straightening torch 206 is supplied with air by a transport air pump 207, and the transport air pump 207 is also provided on the table 7, and the transport air pump 207 is connected to the transport straightening torch 206 by a transport connection pipe 208. The blowing intensity of the transport straightening lance 206 is set in advance and adjusted according to the actual situation.

Referring to fig. 4, the switching device 3 includes a support table 300, a support column 301, a first connection table 302, a second connection table 303, a switching frame 304, a switching lever 305, a switching table 306, a switching cylinder 307, a switching head 308, a proximity plate 309, and a proximity sensor 310.

Wherein, the supporting table 300 is fixed on the worktable 7 by bolts, and the worktable 7 is integrally provided with two supporting columns 301, and the supporting columns 301 are symmetrically arranged.

And the cover is equipped with first connection platform 302 on a support column 301, and the cover is equipped with a second supporting bench 300 on another support column 301, all has seted up on first connection platform 302 and the second connection platform 303 and has supplied support column 301 male mounting hole 315 to all having seted up on first connection platform 302 and the second connection platform 303 and pressing from both sides tight gap 316, will press from both sides tight gap 316 through the bolt, thereby compress tightly fixedly to support column 301.

One end of the switching frame 304 is fixed to the first supporting platform 300 by a bolt, the other end of the switching frame 304 is fixed to the second supporting platform 300 by a bolt, the switching frame 304 is used for the switching rod 305 to insert and slide, and the cross section of the inserting rod is arranged in an inverted T shape.

The switching frame 304 is provided with a first entering slot 311 into which a screw can be pushed, the screw firstly enters the first entering slot 311, and the switching rod 305 is provided with a switching slot 312 into which a screw can be pushed, and then enters the switching slot 312. Once the switch bar 305 in the switch frame 304 is switched, the screw is brought into the second entering slot 313 on the switch frame 304, and the switch slot 312 and the first entering slot 311 or the second entering slot are switched to communicate with each other, thereby facilitating the clamping of the transfer device in fig. 1 for transfer.

The switching table 306 is fixed to the workbench 7 by bolts, the switching cylinder 307 is fixed to the switching table 306 by bolts, the air pump of the switching cylinder 307 is also installed on the workbench 7, the piston rod of the switching cylinder 307 is fixed with the switching head 308, the switching head 308 is used for connecting the piston rod of the switching cylinder 307 and the switching rod 305, and the second connecting table 303 is provided with a movable groove 314 for the switching rod 305 to slide.

The expansion and contraction of the switching lever 305 is controlled by the expansion and contraction of the piston rod in the switching cylinder 307, so that the switching groove 312 is switched between the first entering groove 311 and the second entering groove 313.

The proximity plate 309 is integrally disposed on the switching frame 304 on a side away from the transportation device 2 in fig. 1, and the proximity sensor 310 is fixed to the proximity plate 309, so as to determine whether a screw enters the first entering slot 311, and once the proximity sensor 310 detects that the screw enters the first entering slot 311, the switching cylinder 307 is controlled to switch the switching lever 305.

Referring to fig. 5, the grip transferring device 4 includes a grip holder 400, a cross slide 401, a grip stage 402, and a grip thumb cylinder 403.

The clamping frame 400 is fixed to the worktable 7 by bolts, the cross sliding table 401 is fixed to the clamping frame 400, and the cross sliding table 401 is fixed by the clamping frame 400. The cross sliding table 401 slides in the horizontal and vertical directions, and the clamping table 402 is fixed on the structure that slides in the vertical direction, and drives the clamping table 402 to move, so that the clamping table 402 slides between the switching device 3 and the placing position in fig. 1.

A clamping thumb cylinder 403 is fixed to the clamping table 402 and is used to clamp the screw on the switching device 3 in fig. 1 in the channel steel 9 in the placement device 5.

Referring to fig. 1, when the switching device 3 switches the screws, the main control terminal 8 controls the cross sliding table 401 to descend to the upper end of the switching device 3, the main control terminal 8 controls the clamping thumb cylinder 403 to clamp the screws in the switching device 3 and keep the clamped state, the main control terminal 8 controls the cross sliding table 401 to slide the screws out of the placing device 5 in the direction of the placing device 5, the main control terminal 8 controls the cross sliding table 401 to ascend and descend at a preset height position and synchronously slide the screws into the channel steel 9, and the main control terminal 8 controls the clamping thumb cylinder 403 to loosen the screws and keep resetting in the loosened state, namely, returning to the departure point.

Referring to fig. 6, the moving device 6 includes a linear module 60, a sliding seat 61, a sliding bar 62 and a sliding connection seat 63, wherein the linear module 60 includes a cross frame 600, a moving seat 601, a micro switch 602 and a limiting plate 603.

The linear module 60 is installed on one side of the worktable 7, and the sliding seat 61 is installed on the other side of the worktable 7, and the linear module and the sliding seat cooperate with each other to drive the placing device 5 to move. The sliding strip 62 is fixed on the sliding seat 61 through a bolt, the sliding connection seat 63 is connected on the sliding strip 62 in a sliding manner, the sliding connection seat 63 and the sliding strip 62 are mutually limited, and the sliding connection seat 63 is fixedly connected with the placing device 5 through a bolt.

The cross frame 600 and the movable base 601 are parallel to each other, and the cross frame 600 is also fixed to the table 7 by bolts. The moving base 601 is slidably connected to the cross frame 600, and the moving base 601 is controlled to move on the cross frame 600 to drive the placing device 5.

The moving base 601 can be pushed by an air cylinder and an electric push rod, can also be moved by a motor matching with a lead screw, and can also be driven by a linear slide rail, and the movement between the moving base 601 and the cross frame 600 belongs to the common general knowledge of the technicians in the field, and is not described herein.

The micro switch 602 is mounted on the cross frame 600, and the moving seat 601 is mounted with a limiting piece 603, the limiting piece 603 is used for triggering the micro switch 602, thereby playing a role of limiting and stopping the moving seat 601. When the micro switch 602 is triggered, the main control terminal 8 controls the cross frame 600 to stop moving on the moving seat 601.

Referring to fig. 6 and 7, the placing device 5 includes a placing plate 500, a placing table 501, a placing frame 502, a limiting table 505, a limiting column 506, a buffer bar 507, a sliding bar 509, a slider 510, an adjusting handle 511, and a connecting block 512.

Wherein the placing plate 500 is fixed to the sliding seat 61 of the moving device 6 and the moving seat 601 by bolts. And the placing table 501 is placed on the placing table 501 by bolt fastening. A placing frame 502 is fixed on the placing table 501 through bolts, an embedded groove 503 for embedding the channel steel 9 is formed in the placing frame 502, a taking and placing groove 504 for taking out the channel steel 9 is further formed in the placing frame 502, and the taking and placing groove 504 and the embedded groove 503 are communicated with each other.

Place and have the strip 509 that slides through the bolt fastening on the platform 501 to the strip 509 that slides is the symmetry setting, and spacing platform 505 is still installed to the upper end of the strip 509 that slides, and screw-thread fit has spacing post 506 on the spacing platform 505, and spacing post 506 supplies channel-section steel 9 to contradict spacingly, and when channel-section steel 9 was located the caulking groove, channel-section steel 9's one end was contradicted spacingly with spacing post 506, thereby confirms channel-section steel 9's position.

The limit table 505 is further provided with a buffer strip 507, and the limit table 505 is provided with a mounting groove 508 for mounting the buffer strip 507. The buffer strips 507 are made of rubber, so as to buffer the channel steel 9. The connecting block 512 is integrally provided on the position limiting table 505, and the connecting block 512 is connected to the placing table 501 and the sliding bar 509 in a sliding manner.

The lower end of the limiting table 505 is further provided with a sliding block 510, a sliding groove 513 for sliding the sliding block 510 is formed in the sliding strip 509, the limiting strip is provided with an adjusting handle 511 in threaded fit, the adjusting handle 511 is in threaded fit with the sliding block 510, a sliding groove 514 for sliding the adjusting handle 511 is formed in the sliding strip 509, and the sliding groove 513 is communicated with the sliding groove 514.

The working process is as follows:

the main control terminal 8 controls the feeding device 1 to feed screws, the screws are turned in the feeding device 1, so that screw heads of the screws are downwards transmitted and transmitted to the transmission device, the main control terminal 8 controls the transmission device to vibrate and transmit, and the screws move towards a vibration direction, namely towards the switching device 3. When the full-feed sensor 205 detects that the screw is full, the feeding of the feeding device 1 is stopped. And the screw is transmitted to the switching device 3, at this time, the screw is located in the switching device 3 and is detected by the proximity sensor 310, so as to control the switching cylinder 307 to drive the screw in the switching rod 305 to change the position, at this time, the screw stays below the clamping transmission device 4, the main control terminal 8 controls the clamping transmission device 4 to clamp and transmit the screw in the switching device 3 into the channel steel 9 placed on the placing device 5, once the screw needs to be placed at different positions, the stroke of entering the channel steel 9 can be controlled, after the screw is placed, the switching device 3 and the clamping transmission device 4 are controlled to reset, and after the placement of the screw in the channel steel 9 is completed, the main control terminal 8 controls the moving device 6 to push the placing device 5 to switch the channel 312 steel 9.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a channel steel screw automatic feeding device which characterized in that includes:

the feeding device (1) is used for vibrating and feeding screws;

the conveying device (2) is connected with the feeding device (1) and is used for arranging and conveying the screws conveyed on the feeding device (1);

the switching device (3) is connected with the transportation and transmission device and is used for placing and switching transmission of screws on the transportation device (2);

the clamping and conveying device (4) is connected with the switching device (3), is used for clamping the screws after switching and conveying and conveys the screws into the channel steel (9);

the placing device (5) is used for placing and fixing the channel steel (9);

the moving device (6) is used for moving the placing device (5) so as to switch the channel steel (9) with the screws to the channel steel (9) without the screws;

the workbench (7) is used for placing and installing the feeding device (1), the conveying device (2), the clamping and conveying device (4), the placing device (5), the moving device (6) and the main control terminal (8);

the main control terminal (8) is connected with the feeding device (1), the transporting device (2), the switching device (3), the clamping and conveying device (4) and the moving device (6) and is used for controlling the feeding device (1), the transporting device (2), the switching device (3), the clamping and conveying device (4) and the moving device (6) to be connected;

the main control terminal (8) controls the feeding device (1) to feed screws into the transmission device, the main control terminal (8) controls the screws in the conveying device (2) to vibrate and transmit to the clamping switching device (3), the main control terminal (8) controls the switching device (3) to switch the positions of the screws and stop below the clamping transmission device (4), the main control terminal (8) controls the clamping transmission device (4) to clamp and transmit the screws in the switching device (3) into channel steel (9) on the placing device (5), the switching device (3) and the clamping transmission device (4) are controlled to reset, and the main control terminal (8) controls the moving device (6) to push the placing device (5) to switch the channel steel (312) steel (9).

2. The automatic feeding device for the channel steel screws as claimed in claim 1, wherein: the feeding device (1) comprises:

the vibration feeding machine (100) is fixed on the workbench (7) through bolts and is used for feeding screws in a vibration mode;

the feeding support frame (101) is arranged on the vibration feeding machine (100);

the feeding leaning strip (102) is arranged on the feeding support frame (101) and is used for leaning and transmitting the screws transmitted on the vibration feeding machine (100);

the feeding overturning strip (103) is arranged on the feeding support frame (101) and is used for being matched with the feeding leaning strip (102) to support screw transmission and overturn screws;

the feeding inclined strip (104) is arranged on the feeding support, is connected with the feeding leaning strip (102) and is used for inclined transmission of the screws;

the feeding correcting strip (105) is arranged on the feeding inclined strip (104), is used for parallel transmission of the screws and is used for limiting the transmission positions of the screws;

the feeding straightening blow pipe (106) is arranged on the feeding inclined strip (104) and is used for blowing air to the inlet of the feeding straightening strip (105) to screen screws;

the feeding air pump (107) is arranged on the workbench (7) and is used for supplying air to the feeding straightening blow pipe (106);

and the feeding connecting pipe (108) is used for connecting the feeding air pump (107) and the feeding correction blow pipe so as to allow air to pass through.

3. The automatic feeding device for the channel steel screws as claimed in claim 1, wherein: the transport device (2) comprises:

a transport bracket (200) fixed to the table (7) by bolts;

the linear feeder (201) is arranged on one side, away from the workbench (7), of the conveying support (200) and used for driving screws to carry out linear conveying;

the conveying platform (202) is arranged on one side, far away from the conveying support (200), of the linear feeder (201);

the conveying track (203) is arranged on one side, away from the linear feeder (201), of the conveying platform (202), is used for arranging and conveying screws and is in abutting connection with screw heads of the screws;

the conveying baffle plate (204) is arranged on one side of the conveying track (203) far away from the linear feeder (201) and is used for limiting the arrangement and the transportation of screws;

the full material sensor (205) is arranged on the transportation platform (202) and is used for detecting the position of a screw in the transportation track (203);

the transportation straightening blow pipe (206) is arranged on the transportation track (203) and is used for performing blowing straightening on screws at the connection part between the transportation track (203) and the switching device (3);

the transportation air pump (207) is arranged on the workbench (7) and is used for supplying air to the transportation straightening blow pipe (206);

a transport connection pipe (208) for connecting the transport air pump (207) and the transport straightening blow pipe (206) to supply air therethrough;

a pause time is preset in the main control terminal (8), when the full-material sensor (205) detects a screw, the main control terminal (8) outputs a timing signal, and if the timing signal is consistent with the pause time, the main control terminal (8) controls the feeding device (1) to stop feeding; otherwise, continuously feeding.

4. The automatic feeding device for the channel steel screws as claimed in claim 1, wherein: the switching device (3) comprises:

a support table (300) provided on the table (7);

the supporting columns (301) are symmetrically arranged on the supporting table (300);

the first connecting table (302) is sleeved and fixed on the supporting column (301);

the second connecting platform (303) is sleeved and fixed on the supporting column (301);

the switching frame (304) is erected and fixed between the first switching table (306) and the second switching table (306) and is used for pushing in screws on the conveying device (2);

the switching rod (305) is connected in the switching frame (304) in a sliding way so as to switch the position on the switching frame (304) and push a screw on the switching frame (304);

a switching table (306) arranged on the workbench (7);

the switching cylinder (307) is arranged on the switching table (306), penetrates through the second connecting table (303), and is used for pushing the switching rod (305) to slide on the switching frame (304) to move to a switching position;

a switching head (308) for connecting the switching cylinder (307) and the switching rod (305);

the approach plate (309) is arranged on one side of the switching frame (304) far away from the transportation device (2);

a proximity sensor (310) disposed on the proximity plate (309) and detecting whether the screw is pushed into the switching lever (305);

a first entering groove (311) for pushing a screw is formed in the switching frame (304), a switching groove (312) for pushing one screw is formed in the switching rod (305), a second entering groove (313) which is matched with the clamping and conveying device (4) and is used for pushing the screw is further formed in the switching frame (304), and the switching groove (312) is mutually switched and communicated with the first entering groove (311) or the second entering groove;

a movable groove (314) for the switching rod (305) to slide is formed in the second connecting platform (303);

mounting holes (315) for inserting the supporting columns (301) are formed in the first connecting table (302) and the second connecting table (303), and clamping gaps (316) for pressing bolts to clamp the supporting columns (301) are formed in the first connecting table (302) and the second connecting table (303);

when the proximity sensor (310) detects a screw, the main control terminal (8) controls the switching cylinder (307) to switch the position, so as to switch the position of the screw in the switching rod (305).

5. The automatic feeding device for the channel steel screws as claimed in claim 1, wherein: the gripping and conveying device (4) comprises:

the clamping frame (400) is arranged on the workbench (7);

the cross sliding table (401) is arranged on the clamping frame (400);

the clamping table (402) is arranged on the cross sliding table (401), and the cross slides between the switching device (3) and the placing part;

the clamping thumb cylinder (403) is arranged on the clamping table (402) and is used for clamping a screw on the switching device (3) in a channel steel (9) in the placing device (5);

when auto-change over device (3) switch the screw, main control terminal (8) control cross slip table (401) descend to the upper end of auto-change over device (3), main control terminal (8) control centre gripping thumb cylinder (403) centre gripping is arranged in the screw of auto-change over device (3), main control terminal (8) control cross slip table (401) are to placer (5) direction with screw roll-off placer (5), main control terminal (8) control cross slip table (401) go up and down and slide the screw in channel-section steel (9) with the high position that predetermines in step, main control terminal (8) control centre gripping thumb cylinder (403) loosen the screw and reset.

6. The automatic feeding device for the channel steel screws as claimed in claim 1, wherein: the placement device (5) comprises:

a placement plate (500) provided on the mobile device (6);

the placing table (501) is arranged on the placing plate (500) and is driven by the moving device (6);

the placing frame (502) is arranged on the placing table (501) and is used for embedding and placing the channel steel (9);

the steel wire placing rack is characterized in that an embedded groove (503) for embedding and placing a steel channel (9) is formed in the placing rack (502), and a taking and placing groove (504) for taking out the steel channel (9) and communicating with the embedded groove (503) is further formed in the placing rack (502).

7. The automatic feeding device for the channel steel screws as claimed in claim 6, wherein: the placement device (5) further comprises:

the limiting table (505) is arranged on the placing table (501) and is used for erecting and placing the channel steel (9);

the limiting column (506) is arranged on one side, away from the placing table (501), of the limiting table (505) and is used for the channel steel (9) to abut against and limit;

the buffer strips (507) are arranged on the limiting table (505) and are in abutting connection with the channel steel (9);

the limiting table (505) is further provided with a mounting groove (508) for mounting the buffer strip (507).

8. The automatic feeding device for the channel steel screws as claimed in claim 7, wherein: the placement device (5) further comprises:

the sliding strips (509) are symmetrically arranged on the placing table (501) and used for the limiting table (505) to be erected and slid;

the sliding block (510) is limited on the sliding strip (509) in a sliding way;

the adjusting handle (511) penetrates through the limiting table (505), is in threaded fit with the sliding block (510), and is connected with the sliding strip (509) in a sliding manner;

the connecting block (512) is arranged on one side, close to the placing table (501), of the limiting table (505) and is connected with the placing table (501) and the sliding strip (509) in a sliding mode;

offer on the strip of sliding (509) and supply sliding groove (513) that slider (510) slided, offer on the strip of sliding (509) and supply adjusting handle (511) spout (514) that slide, sliding groove (513) and spout (514) communicate each other.

9. The automatic feeding device for the channel steel screws as claimed in claim 1, wherein: the mobile device (6) comprises:

the linear module (60) is arranged on the workbench (7) and is used for driving the placing device (5) to move so as to switch screws to enter different channel steel (9);

a sliding seat (61) arranged on the workbench (7);

the sliding strip (62) is arranged on one side of the sliding seat (61) far away from the workbench (7);

and the sliding connecting seat (63) is arranged on the placing device (5) and is connected with the sliding strip (62) in a sliding manner.

10. The automatic feeding device for the channel steel screws as claimed in claim 9, wherein: the linear module (60) comprises:

a cross frame (600) arranged on the workbench (7);

the movable seat (601) is connected to the transverse frame (600) in a sliding manner and is fixedly connected with the placing plate (500);

a microswitch (602) arranged on the cross frame (600);

the limiting piece (603) is arranged on the movable seat (601) and is mutually limited and triggered with the microswitch (602);

when the microswitch (602) is triggered, the main control terminal (8) controls the transverse frame (600) to stop moving on the movable seat (601).

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