Synchronous bolt screwing device
Technical Field
The invention relates to a screw driver, in particular to a synchronous screw driver for a bolt.
Background
At the in-process of assembling the machine in batches, need fix various spare parts through the bolt, owing to need a plurality of bolts of installation, all be at present that the operator puts into the bolt toward the threaded hole, and the rethread spanner is screwed the bolt, and operating speed is slower like this.
Therefore, after the bolts are placed into the threaded holes one by one, the bolts are screwed into the threaded holes in sequence through tools such as a wrench, so that the operation is still more complicated, and the bolts cannot be screwed synchronously.
Therefore, it is necessary to provide a device for simultaneously tightening a plurality of bolts, which can conveniently and rapidly tighten the bolts to solve the above problems.
Disclosure of Invention
In order to overcome the shortcoming that the speed of screwing the bolt into the threaded hole is slow and the operation is more complicated at present, the technical problem is that: the synchronous bolt screwing device can simultaneously screw a plurality of bolts and can conveniently and quickly screw the bolts.
The technical scheme is as follows: the utility model provides a synchronous ware of revolving of bolt, is including installation piece and handle, and the handle is installed to installation piece one side, still including gear motor, actuating mechanism, button and adjusting device, installs gear motor in the handle, and it has the cavity to open in the installation piece, is equipped with actuating mechanism in the cavity, wherein actuating mechanism is used for driving the bolt rotation, and handle medial surface mid-mounting has the button, button and gear motor electric connection, and installation piece one side is equipped with adjusting device, wherein adjusting device is used for adjusting the interval that needs the screw in bolt.
Further, actuating mechanism is including first pivot, fixed sprocket, chain and electro-magnet, and the equal rotary type in both sides about the installation piece is connected with first pivot, and first pivot is located the cavity, and the first pivot in below passes through shaft coupling and gear motor's output shaft, and fixed sprocket is all installed to two first pivot right-hand members, around having the chain between two fixed sprockets, and the installation piece rear side sliding type is equipped with the electro-magnet, wherein the electro-magnet is used for adsorbing the chain in rear.
Further, adjusting device is including the slider, the second pivot, the movable chain wheel, the interior hexagonal sleeve, the slide bar, first spring and hollow snap ring, the vertical first spout that opens in installation piece right side, first spout and cavity intercommunication, first spout inward sliding type is equipped with five sliders, equal rotary type is connected with the second pivot in five sliders, movable chain wheel is all installed to five second pivot left ends, movable chain wheel and chain meshing, the equal fixedly connected with interior hexagonal sleeve of five second pivot right-hand members, the slider right flank is opened there are two slide openings, slide opening inward sliding type is equipped with the slide bar, be connected with first spring between slide bar left end and the slide opening, hollow snap ring is installed to the slide bar right-hand member, hollow snap ring and installation piece right flank contact cooperation.
Further, still including tight chain device, tight chain device is including the movable rod, the wheel rolls, the rack, the gear, the interior hexagonal sliding sleeve, six arris poles, second spring and card lid, installation piece left surface middle part level is opened there are two second spouts, equal slidingtype is equipped with the movable rod in two second spouts, the wheel that rolls is installed to movable rod right-hand member rotary type, the wheel that rolls is located the chain outside, roll wheel and chain contact cooperation, the rack is installed to the movable rod left end, installation piece left surface middle part rotary type is installed the gear, the gear is located between two racks, wheel and rack meshing, interior hexagonal sliding sleeve is installed to the gear left surface, interior hexagonal sliding sleeve inward sliding type is equipped with six arris poles, be connected with the second spring between six arris pole right-hand members and the interior hexagonal sliding sleeve, the card lid is installed to six arris pole left ends, card lid right flank and installation piece left surface cooperation.
Further, still including kelly and third spring, the even spaced apart trompil of hexagonal socket inside surface has, and the trompil slidingtype is equipped with the kelly that carries out the bolt and fix, is connected with the third spring between kelly and the trompil.
Further, the installation device comprises a liquid storage frame, a cover plate and clamping spring pieces, wherein an opening is formed in the bottom of the installation block, the liquid storage frame is movably arranged at the opening, the cover plate is installed at the bottom of the liquid storage frame, the clamping spring pieces are installed on the left side and the right side of the top of the cover plate, two clamping grooves are formed in the bottom of the installation block, and the clamping spring pieces are matched with the clamping grooves.
The beneficial effects are that: according to the invention, the slide block moves up and down in the first sliding groove, so that the position of the inner hexagonal sleeve can be adjusted according to the installation distance of the bolts, the fixed chain wheel can be driven by the speed reducing motor to drive the chain to rotate, the movable chain wheel and the hexagonal sleeve can be driven to rotate, the bolts can be driven to rotate, and a plurality of bolts can be screwed in simultaneously.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a right-view structural diagram of the present invention.
Fig. 3 is a partial left view structural diagram of the present invention.
Fig. 4 is an enlarged schematic view of part a of the present invention.
Fig. 5 is an enlarged view of part B of the present invention.
Fig. 6 is an enlarged schematic view of part C of the present invention.
Part names and serial numbers in the figure: the device comprises a mounting block 1, a handle 2, a speed reducing motor 3, a cavity 4, a first rotating shaft 5, a fixed chain wheel 6, a chain 7, an electromagnet 71, a button 8, an adjusting device 9, a first sliding groove 91, a sliding block 92, a second rotating shaft 93, a movable chain wheel 94, a hexagon socket 95, a sliding hole 96, a sliding rod 97, a first spring 98, a hollow snap ring 99, a chain tightening device 10, a second sliding groove 101, a movable rod 102, a rolling wheel 103, a rack 104, a gear 105, a hexagon socket head 106, a prism rod 107, a second spring 108, a clamping cover 109, an opening 11, a clamping rod 12, a third spring 13, an opening 14, a liquid storage frame 15, a cover plate 16, a clamping spring 17 and a clamping groove 18.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
A synchronous bolt screwing device is shown in figures 1, 2 and 5 and comprises an installation block 1, a handle 2, a speed reducing motor 3, a first rotating shaft 5, fixed chain wheels 6, chains 7, electromagnets 71, buttons 8 and an adjusting device 9, wherein the handle 2 is installed on one side of the installation block 1, the speed reducing motor 3 is installed in the handle 2, a cavity 4 is formed in the installation block 1, the upper side and the lower side of the left side of the installation block 1 are rotatably connected with the first rotating shaft 5, the first rotating shaft 5 is located in the cavity 4, the first rotating shaft 5 below is connected with an output shaft of the speed reducing motor 3 through a coupler, the fixed chain wheels 6 are installed at the right ends of the two first rotating shafts 5, the chains 7 are wound between the two fixed chain wheels 6, the electromagnets 71 are arranged behind the installation block 1 in a sliding mode, the electromagnets 71 are used for adsorbing the chains 7 behind, the buttons 8 are installed in the middle of the inner side face of the handle, the adjusting device 9 is arranged on one side of the mounting block 1, wherein the adjusting device 9 is used for adjusting the distance of the bolts to be screwed in.
Adjusting device 9 is including slider 92, second pivot 93, movable chain wheel 94, hexagon socket head sleeve 95, slide bar 97, first spring 98 and hollow snap ring 99, the vertical division in installation piece 1 right side has first spout 91, first spout 91 communicates with cavity 4, first spout 91 internal sliding type is equipped with five slider 92, equal rotary type is connected with second pivot 93 in five slider 92, movable chain wheel 94 is all installed to five second pivot 93 left ends, movable chain wheel 94 meshes with chain 7, the equal fixedly connected with hexagon socket head sleeve 95 of five second pivot 93 right-hand members, slider 92 right side face is opened has two slide openings 96, slide opening 96 internal sliding type is equipped with slide bar 97, be connected with first spring 98 between slide bar 97 left end and the slide opening 96, hollow snap ring 99 is installed to slide bar 97 right-hand member, hollow snap ring 99 and the contact fit of installation piece 1 right side face.
When the device is used, an operator pulls the hollow snap ring 99 to the right first, the slide rod 97 can move to the right, the first spring 98 is stretched accordingly, the hollow snap ring 99 can be separated from the right side surface of the mounting block 1, when the movable chain wheel 94 needs to be adjusted, the operator moves the electromagnet 71 to the right back of the movable chain wheel 94 needing to be adjusted, the operator starts the electromagnet 71 to work again, the electromagnet 71 can adsorb the chain 7 at the back side of the electromagnet, so that the chain 7 can be separated from one side of the movable chain wheel 94, the operator slides the slide block 92 up and down again, the slide block 92 can drive the second rotating shaft 93, the inner hexagonal sleeve 95 and the movable chain wheel 94 to move up and down, so that the position of the slide block 92 can be adjusted according to the bolt installation distance, the position of the inner hexagonal sleeve 95 can be adjusted, after the slide block 92 is adjusted to a proper position, the operator loose, the sliding rod 97 can be driven to move leftwards, so that the hollow snap ring 99 can be driven to move leftwards, the sliding block 92 can be fixed through the matching of the hollow snap ring 99 and the right side surface of the mounting block 1, the operator closes the electromagnet 71 again, the chain 7 can be matched with the movable chain wheel 94 again, the operator places bolts into the inner hexagonal sleeve 95 again, the operator holds the handle 2 again to enable the bolts to be aligned with the threaded holes, the operator presses the button 8 again to start the speed reducing motor 3 to rotate, the speed reducing motor 3 can drive the fixed chain wheel 6 to rotate, the fixed chain wheel 6 can drive the chain 7 to rotate, the chain 7 can drive the movable chain wheel 94 to rotate, the movable chain wheel 94 can drive the second rotating shaft 93 and the inner hexagonal sleeve 95 to rotate, so that the bolts can be rotated into the threaded holes, a plurality of bolts can be simultaneously rotated, after the bolts are mounted, the operator releases the button 8 and the gearmotor 3 can be stopped.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 3 and 4, the chain tightening device 10 further comprises a movable rod 102, a rolling wheel 103, a rack 104, a gear 105, an inner hexagonal sliding sleeve 106, a hexagonal rod 107, a second spring 108 and a clamping cover 109, the middle of the left side surface of the mounting block 1 is horizontally provided with two second sliding grooves 101, the two second sliding grooves 101 are both provided with the movable rod 102 in a sliding manner, the right end of the movable rod 102 is rotatably provided with the rolling wheel 103, the rolling wheel 103 is positioned on the outer side of the chain 7, the rolling wheel 103 is in contact fit with the chain 7, the left end of the movable rod 102 is provided with the rack 104, the middle of the left side surface of the mounting block 1 is rotatably provided with the gear 105, the gear 105 is positioned between the two racks 104, the gear 105 is engaged with the rack 104, the left side surface of the gear 105 is provided with the inner hexagonal sliding sleeve 106, the inner hexagonal sliding sleeve 106 is rotatably provided with the hexagonal rod 107, the second spring 108 is, the left end of the hexagonal rod 107 is provided with a clamping cover 109, and the right side surface of the clamping cover 109 is matched with the left side surface of the mounting block 1.
An operator pulls the clamping cover 109 leftwards, the hexagonal rod 107 can move leftwards, the second spring 108 stretches accordingly, after the right side of the clamping cover 109 is separated from the left side face of the mounting block 1, the operator can rotate the clamping cover 109 clockwise, the clamping cover 109 can drive the gear 105 to rotate clockwise through the hexagonal sliding sleeve 106 and the hexagonal rod 107, the gear 105 can drive the rack 104 to move inwards, the movable rod 102 can be driven to move inwards, the rolling wheel 103 can be driven to move inwards, the chain 7 can be compressed, the device can not be out of the chain in the operation process, after the rolling wheel 103 moves inwards to a proper position, the operator loosens the clamping cover 109, under the action of the second spring 108, the clamping cover 109 can move rightwards, and after the clamping cover 109 is in contact with the right side face of the mounting block 1, the clamping cover 109 can not rotate any more, and the gear 105 can be indirectly fixed.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 5 and 6, the bolt further comprises a clamping rod 12 and a third spring 13, openings 11 are uniformly spaced on the inner side surface of the inner hexagonal sleeve 95, the clamping rod 12 for fixing the bolt is arranged in the openings 11 in a sliding manner, and the third spring 13 is connected between the clamping rod 12 and the openings 11.
The liquid storage device is characterized by further comprising a liquid storage frame 15, a cover plate 16 and clamping spring pieces 17, wherein an opening 14 is formed in the bottom of the mounting block 1, the liquid storage frame 15 is movably arranged at the opening 14, the cover plate 16 is mounted at the bottom of the liquid storage frame 15, the clamping spring pieces 17 are mounted on the left side and the right side of the top of the cover plate 16, two clamping grooves 18 are formed in the bottom of the mounting block 1, and the clamping spring pieces 17 are matched.
When an operator sleeves the bolt into the inner hexagonal sleeve 95, the clamping rod 12 can move outwards after the head of the bolt is contacted with the clamping rod 12, the third spring 13 is compressed, and after the head of the bolt is sleeved into the inner hexagonal sleeve 95, the clamping rod 12 can move inwards under the action of the third spring 13, so that the bolt can be clamped, and the bolt is not easy to drop when the device is used.
The operator takes out stock solution frame 15 through apron 16, card reed 17 alright break away from draw-in groove 18, the operator adds appropriate amount lubricating oil toward stock solution frame 15 side again, the operator puts into opening 14 with stock solution frame 15 again, through card reed 17 with draw-in groove 18 alright block apron 16, thereby can make the below of chain 7 in stock solution frame 15, and with the lubricating oil contact in stock solution frame 15, when chain 7 is rotatory, alright make lubricating oil lubricate chain 7, thereby need not the manual work and spout lubricating oil to chain 7, the outside of this device has been avoided lubricating oil to spray.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.