CN104723054A - Elastic box type screw locking device and screw supplementing device - Google Patents
Elastic box type screw locking device and screw supplementing device Download PDFInfo
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- CN104723054A CN104723054A CN201310727999.5A CN201310727999A CN104723054A CN 104723054 A CN104723054 A CN 104723054A CN 201310727999 A CN201310727999 A CN 201310727999A CN 104723054 A CN104723054 A CN 104723054A
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- screw
- hook component
- fixing apparatus
- tubular body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention discloses an elastic box type screw locking device and a screw supplementing device. The screw locking device comprises a protruding screwdriver head, an accommodating unit and a screw stopping unit; the accommodating unit comprises a tubular body and a slide rail which are connected, the screwdriver head is arranged in the tubular body, and screws are arranged in the slide rail; when the screwdriver in the tubular body moves to the first direction and then the second direction, the screws leave the screw stopping unit to enter the tubular body; the screw supplementing device comprises a screw conveying unit and a screw supply portion; the screw conveying unit comprises a first conveying rail, a sensor element arranged above the first conveying rail, a gear and a first motor; when the screws through the sensor element amount to a predetermined value, the first motor stops driving the gear to stop the screws moving.
Description
Technical field
The present invention has about a kind of magazine-type screwed lock fixing apparatus and screw supplementary device, especially about have storage and automatic feeding screw function screwed lock fixing apparatus and for automatic filling screw to the screw supplementary device of screwed lock fixing apparatus.
Background technology
Owing to manually utilizing screwdriver that the speed of screw locking to object is comparatively slow and need expend comparatively great, electric screw driver machine screwdriver head of arranging in pairs or groups is utilized to lock screw and become a kind of trend in recent years.But electric screw driver machine scarcely possesses the function storing screw and automatic feeding screw, so that user must move the single screw of taking-up in every subjob defensive position and screw is fixed on the locking part of screwdriver head, and causes operational inconvenience.
Proposing a kind of screwed lock fixing apparatus with storage and automatic functions of physical supply for solving foregoing problems U.S. Patent Bulletin US4998452 patent, is the side view of existing screwed lock fixing apparatus please also refer to Fig. 1, Fig. 1.Screwed lock fixing apparatus 1 comprises storage unit 10, screw 11, supply unit 12, first spring 13, pedestal 14, turning handle 15, screwdriver head 16, tubular body 17 and the second spring 18.Wherein, screwdriver head 16 comprises the first stopper section 161 and locking part 162, and tubular body 17 comprises the second stopper section 171 and the 3rd stopper section 172.
During assembling, screw 11 is deposited in storage unit 10, and multiple storage unit 10 that screw 11 is housed is placed on the pedestal 14 in supply unit 12, and the first 13, spring is arranged between the bottom of pedestal 14 and supply unit 12.
Moreover tubular body 17 is connected to supply unit 12, screwdriver head 16 is arranged in tubular body 17, and turning handle 15 is connected to the first stopper section 161 of screwdriver head 16.Screwdriver head 16 can move back and forth in tubular body 17, and the first stopper section 161 of screwdriver head 16 is limited to the second stopper section 171 and the 3rd stopper section 172 and makes screwdriver head 16 cannot depart from tubular body 17.Second 18, spring is arranged between the first stopper section 161 and the second stopper section 171, in order to the screwdriver head 16 that resets.
When user promote turning handle 15 and screwdriver head 16 move towards the direction of screw 11 time, locking part 162 snaps in the top of screw 11, and the tip of the threaded portion of screw 11 is resisted against the surface of an object, and after the electric screw driver machine being connected to turning handle 15 starts, turning handle 15 drives screwdriver head 16 rotate and screw 11 is attached to this object.
Again after electric screw driver machine shuts down and user no longer promotes turning handle 15, the second spring 18 makes screwdriver head 16 move to till the first stopper section 161 is resisted against the 3rd stopper section 172 towards the direction away from screw 11 and supply unit 12.
Following is the existing supply unit of screwed lock fixing apparatus and the side view of discharger referring to Fig. 1 and Fig. 2, Fig. 2.Screwed lock fixing apparatus 1 also comprises discharger 19 and the 3rd spring 100, and wherein discharger 19 is arranged in supply unit 12 and is positioned at storage unit 10 side of the top, and the 3rd 100, spring is sheathed on discharger 19, in order to the discharger 19 that resets.When not had screw 11 in the storage unit 10 of the top, user can rely on pressing discharger 19 to make the end 191 of discharger 19 that the storage unit 10 of the top is released supply unit 12.In in the case, because the quantity of the storage unit 10 on pedestal 14 reduces, pressure suffered by first spring 13 also reduces, therefore the restoring force of the first spring 13 incites somebody to action upwardly pedestal 14 and remaining storage unit 10, and make the top of supply unit 12, namely locking part 162 part of corresponding screwdriver head 16 has the storage unit 10 being equipped with screw 11 again.
As previously mentioned, screw 11 need be contained in storage unit 10 and storage unit 10 be inserted in supply unit 12 to complete the filling operation of screw 11 by screwed lock fixing apparatus 1, and screwed lock fixing apparatus 1 just to continue locking operation after pressing discharger 19 need be relied on storage unit 10 to be released, not only complicated integral structure and comparatively inconvenience in operation.
Therefore need a kind of screwed lock fixing apparatus of improvement and screw supplementary device to improve the problem of prior art.
Summary of the invention
The object of the present invention is to provide that a kind of structure is simple, convenient operation and easily fill screw screwed lock fixing apparatus and can the screw supplementary device of automatic filling screw.
The object of the present invention is to provide a kind of magazine-type screwed lock fixing apparatus, comprising:
One screwdriver head, in order to by least one screw locking in an object, comprise a teat;
One accommodating device, in order to accommodate screwdriver head and at least one screw, comprising:
One tubular body, comprises a holes, and wherein screwdriver head is arranged in tubular body and also can moves back and forth in tubular body; And
One slide rail, is connected to tubular body, and an end of slide rail is positioned at contiguous holes part, and wherein at least one screw to be arranged in slide rail and to move along slide rail; And
One screw stop device, in order to limit the movement of at least one screw, comprising:
One rotating shaft, is arranged at tubular body;
One first hook component, is hubbed at rotating shaft to rotate relative to slide rail;
One first swinging block, is hubbed at the first hook component and penetrates in tubular body;
One second hook component, is hubbed at rotating shaft to rotate relative to slide rail; And
One second swinging block, is hubbed at the second hook component and penetrates in tubular body;
Wherein when screwdriver head is positioned at a ready position, first hook component and the second hook component are resisted against slide rail to stop the movement of at least one screw, when screwdriver head moves towards a first direction, teat promotes the first swinging block and makes the first swinging block promote the first hook component away from slide rail, move between the first hook component and the second hook component to make a screw, when screwdriver head moves towards a second direction, teat promotes the second swinging block and makes the second swinging block promote the second hook component away from slide rail, is entered in tubular body from end to make screw by holes.
The object of the present invention is to provide a kind of screw supplementary device, in order to fill at least one screw to screwed lock fixing apparatus, comprising:
One device for delivering screws, comprising:
One first delivery track, wherein screw moves along the first delivery track;
One sensing element, above the end being arranged at the first delivery track;
One gear, by the end being arranged at the first delivery track, in order to control the movement of screw; And
One first motor, is connected to gear, rotates in order to driven wheel; And
One screw supply unit, be connected to a front end of the first delivery track, in order to accommodating screw, screw is sent to the first delivery track;
Wherein when the first motor driven gear wheel rotates, screw enters the screwed lock fixing apparatus being connected to the first delivery track by gear and sensing element, when the non-driven wheel of the first motor rotates, screw is stopped by a teeth portion of gear or snaps in a recess of gear and stop mobile, when the quantity of the multiple screws by sensing element reaches a predetermined value, the first motor stops driven wheel.
Rely on above explanation known, the present invention relies on screw stop device that screw is automatically entered in tubular body in screwdriver head towards first direction in the process of second direction movement again, make user often complete the operation that once locks and namely automatically complete the supply operation of screw, thus provide the simple and screwed lock fixing apparatus of convenient operation of a kind of structure.
In addition, the present invention more relies on screw supplementary device automatic filling screw in the slide rail of screwed lock fixing apparatus, and rely on sensing element and gear to control the movement of screw with in the slide rail of the screw to screwed lock fixing apparatus of filling right quantity, thus provide the easy and screw supplementary device fast of a kind of operation.
Accompanying drawing explanation
Fig. 1 is the side view of existing screwed lock fixing apparatus.
Fig. 2 is the existing supply unit of screwed lock fixing apparatus and the side view of discharger.
Fig. 3 is the schematic appearance of screwed lock fixing apparatus of the present invention.
Fig. 4 is first partial exploded view of screwed lock fixing apparatus of the present invention along Fig. 3 view directions P.
Fig. 5 is second partial exploded view of screwed lock fixing apparatus of the present invention along Fig. 3 view directions P.
Fig. 6 is the partial exploded view of the screwed lock fixing apparatus of Fig. 3.
Fig. 7 is the explosive view of screw stop device along Fig. 6 view directions Q of screwed lock fixing apparatus of the present invention.
Fig. 8 is the assembly drawing of the screw stop device of Fig. 7.
Fig. 9 is the assembly drawing of screw stop device along Fig. 8 view directions R of screwed lock fixing apparatus of the present invention.
Figure 10 is the first action diagram of screwed lock fixing apparatus of the present invention.
Figure 11 is the second action diagram of screwed lock fixing apparatus of the present invention.
Figure 12 is the 3rd action diagram of screwed lock fixing apparatus of the present invention.
Figure 13 is the 4th action diagram of screwed lock fixing apparatus of the present invention.
Figure 14 is the 5th action diagram of screwed lock fixing apparatus of the present invention.
Figure 15 is the 6th action diagram of screwed lock fixing apparatus of the present invention.
Figure 16 is the schematic diagram of the second screwdriver head of screwed lock fixing apparatus of the present invention.
Figure 17 is the schematic appearance of screw supplementary device of the present invention.
Figure 18 is the first schematic internal view of the screw supply unit of screw supplementary device of the present invention.
Figure 19 is the second schematic internal view of the screw supply unit of screw supplementary device of the present invention.
Figure 20 is the partial exploded view of the device for delivering screws of screw supplementary device of the present invention.
Figure 21 is the assembling schematic diagram of the device for delivering screws of screw supplementary device of the present invention.
Figure 22 is the partial enlarged drawing of screw supplementary device of the present invention.
Description of reference numerals:
Screwed lock fixing apparatus 1 locking part 211
Storage unit 10 Fixed Division 212
Screw 11 catch 213
Supply unit 12 teat 214
First spring 13 accommodating device 22
Pedestal 14 tubular body 221
Turning handle 15 holes 2211
Screwdriver head 16 projection 2212
First stopper section 161 cylinder 2213
Locking part 162 slide rail 222
Tubular body 17 C type structure 2221
Second stopper section 171 screw stop device 23
3rd stopper section 172 rotating shaft 231
Second spring 18 first hook component 232
Discharger 19 first rear end 2321
End 191 first front end 2322
3rd spring 100 first drive-connecting shaft 2323
Screwed lock fixing apparatus 2 first side M
Screwdriver head 21 first swinging block 233
First pushing part 2331 pliability claw 261
Second pushing part 2332 screwdriver head 21a
Second hook component 234 sleeve pipe 215
Second rear end 2341 teat 2151,2152
Second front end 2342 screw supplementary device 3
Second drive-connecting shaft 2343 electric screw driver machine 4
Second side N screwed lock fixing apparatus 5
Second swinging block 235 slide rail 51
3rd pushing part 2351 device for delivering screws 31
4th pushing part 2,352 first delivery track 311
Second flexible member 236 front end 3111
3rd flexible member 237 end 3112
4th flexible member 238 sensing element 312
5th flexible member 239 gear 313
First flexible member 24 teeth portion 3130
Screw 25 recess 3131
First direction A first motor 314
First direction of rotation X turning cylinder 3141
Second direction B limited block 315
Second direction of rotation Y protruded stigma 316
Lid 26 screw supply unit 32
Box body 321 axis body 3221
First plate body 3211 fixed part 3221a
Second plate body 3212 swing part 3222
Perforation 3212a second delivery track 3222a
3rd plate body 3213 drive unit 3223
4th plate body 3214 cam 3223a
First bearing plate 3,215 second motor 3223b
Second bearing plate 3216 turning cylinder 3223ba
Screw withdrawing device 322 view directions P, Q, R
Detailed description of the invention
A kind of screwed lock fixing apparatus 2 is provided according to a preferred embodiment of the present invention.First element and the assembling sequence of the screwed lock fixing apparatus 2 of this example are described, referring to Fig. 3 to Fig. 5, Fig. 3 is the schematic appearance of screwed lock fixing apparatus of the present invention, Fig. 4 is first partial exploded view of screwed lock fixing apparatus of the present invention along Fig. 3 view directions P, and Fig. 5 is second partial exploded view of screwed lock fixing apparatus of the present invention along Fig. 3 view directions P.
As shown in Figure 3, screwed lock fixing apparatus 2 comprises screwdriver head 21, accommodating device 22, screw stop device 23, first flexible member 24 and screw 25.Accommodating device 22 comprises tubular body 221 and slide rail 222, and wherein tubular body 221 comprises holes 2211 and is opened in its side, and slide rail 222 is then connected to tubular body 221, and the end of slide rail 222 to be positioned at holes 2211 other.It should be noted that, in this example, tubular body 221 and slide rail 222 are different parts, but not as limit, tubular body 221 and slide rail 222 also can be formed in one.
Moreover as shown in Figures 3 and 4, screwdriver head 21 comprises locking part 211, Fixed Division 212, catch 213 and teat 214, wherein catch 213 is arranged at contiguous Fixed Division 212 place, and teat 214 is arranged at contiguous locking part 211 place.It should be noted that, in this example, Fixed Division 212 is hexagon, but not as limit, Fixed Division 212 also can be the arbitrary shape specification that circle etc. is applicable to existing electric screw driver machine on the market.And teat 214 is sheathed on screwdriver head 21 in this example, but not as limit, teat 214 also can be one-body molded with screwdriver head 21.In addition, the setting position of teat 214 and shape are also unrestricted, are only the use illustrated shown in figure.
Then, as depicted in figs. 3 and 5, screwdriver head 21 to be arranged in tubular body 221 and can to move back and forth up and down in tubular body 221, and the first flexible member 24 is sheathed on screwdriver head 21 and between catch 213 and the projection 2212 of tubular body 221 inside.When the first flexible member 24 is not by compression, screwdriver head 21 is pushed against to ready position as depicted in figs. 3 and 5 by the first flexible member 24, and teat 214 is resisted against projection 2212 simultaneously, departs from tubular body 221 to avoid screwdriver head 21.
Slide rail 222 is for accommodating screw 25, and as shown in Figure 3, and have two facing C type structures 2221 due to slide rail 222, therefore after the top of screw 25 snaps in two C type structures 2221, screw 25 can move down along slide rail 222.
In addition, screw stop device 23 is arranged at another side of tubular body 221, in order to limit the movement of screw 25, below will further illustrate.Referring to Fig. 3, Fig. 4, Fig. 6 to Fig. 9, Fig. 6 is the partial exploded view of the screwed lock fixing apparatus of Fig. 3, Fig. 7 is the explosive view of screw stop device along Fig. 6 view directions Q of screwed lock fixing apparatus of the present invention, Fig. 8 is the assembly drawing of the screw stop device of Fig. 7, and Fig. 9 is the assembly drawing of screw stop device along Fig. 8 view directions R of screwed lock fixing apparatus of the present invention.
Screw stop device 23 comprises rotating shaft 231, first hook component 232, first swinging block 233, second hook component 234, second swinging block 235, second flexible member 236, the 3rd flexible member 237, the 4th flexible member 238 and the 5th flexible member 239.
As shown in Figure 3 and Figure 6, during assembling, rotating shaft 231 is arranged at another side of tubular body 221, and the second rear end 2341 of the first rear end 2321 of the first hook component 232 and the second hook component 234 is all hubbed at rotating shaft 231, the first front end 2322 of the first hook component 232 and the second front end 2342 of the second hook component 234 are able to relative to slide rail 222 reciprocating rotation.When the first front end 2322 of the first hook component 232 and the second front end 2342 of the second hook component 234 are resisted against slide rail 222, namely screw 25 cannot move down along slide rail 222 again.
Wherein the first hook component 232 is compared with the holes 2211 of the second hook component 234 away from tubular body 221, also namely the first hook component 232 compared with the end away from slide rail 222 second hook component 234 comparatively close to the end of slide rail 222.And the first rear end 2321 of the first hook component 232 and the first front end 2322 are in close to the angle of 90 degree in this example, and the second rear end 2341 of the second hook component 234 and the second front end 2342 are also identical angle.
Moreover, as shown in Figures 7 and 8, the first hook component 232 more comprises the first drive-connecting shaft 2323, and the first swinging block 233 is hubbed at the first drive-connecting shaft 2323, second hook component 234 then more comprises the second drive-connecting shaft 2343, and the second swinging block 235 is hubbed at the second drive-connecting shaft 2343.
In addition, as shown in Fig. 4, Fig. 7 and Fig. 8, the second flexible member 236 is connected to the first hook component 232 and the cylinder 2213 be positioned on tubular body 221, in order to first hook component 232 that resets.3rd flexible member 237 is connected to the first hook component 232 and the first swinging block 233, in order to first swinging block 233 that resets.4th flexible member 238 is connected to the second hook component 234 and the cylinder 2213 be positioned on tubular body 221, in order to second hook component 234 that resets.5th flexible member 239 is connected to the second hook component 234 and the second swinging block 235, in order to second swinging block 235 that resets.
Then, as shown in Fig. 4 and Fig. 9, the first swinging block 233 comprises the first pushing part 2331 and the second pushing part 2332.When the first swinging block 233 is not pushed, the first pushing part 2331 penetrates in tubular body 221, the second pushing part 2332 be resisted against the first hook component 232 and be positioned at the first drive-connecting shaft 2323 the first side M and towards the second hook component 234.
Second swinging block 235 comprises the 3rd pushing part 2351 and the 4th pushing part 2352.When the second swinging block 235 is not pushed, the 3rd pushing part 2351 penetrates in tubular body 221, the 4th pushing part 2352 be resisted against the second hook component 234 and be positioned at the second drive-connecting shaft 2343 the second side N and towards the first hook component 232.
The operation principles of following explanation screwed lock fixing apparatus 2, referring to Figure 10 to Figure 15, Figure 10 to Figure 15 is the first to the 6th action diagram of screwed lock fixing apparatus of the present invention.It should be noted that, in Figure 10 to 15, only show a screw 25, but the quantity of screw 25 is also unrestricted in this example, is only the use illustrated shown in figure.
First, as shown in Figure 10, when screwdriver head 21 is positioned at ready position, screw 25 is stopped by the second front end 2342 of the first front end 2322 of the first hook component 232 and the second hook component 234 and cannot move down along slide rail 222.
As previously mentioned, first pushing part 2331 and the 3rd pushing part 2351 will penetrate (as shown in Figure 4) in tubular body 221 when not being pushed, so when screwdriver head 21 is moved downward to position as shown in figure 11 towards first direction A, teat 214 pushes against the first pushing part 2331 of the first swinging block 233 downwards and the first swinging block 233 is rotated towards the first direction of rotation X.When the first swinging block 233 rotates towards the first direction of rotation X, the second pushing part 2332 pushes against the first hook component 232, and makes the first hook component 232 rotate towards the direction away from slide rail 222.So screw 25 is no longer stopped by the first hook component 232 and is moved downward between the first hook component 232 and the second hook component 234.
Then, screwdriver head 21 continues to move down towards first direction A, when teat 214 pushes against the 3rd pushing part 2351 of the second swinging block 235 downwards and makes the second swinging block 235 rotate towards the first direction of rotation X, 4th pushing part 2352 also cannot push against the second hook component 234, therefore screw 25 stays between the first hook component 232 and the second hook component 234 and cannot continue to move down, as shown in figure 12.
Next please refer to Figure 13, when screwdriver head 21 is initiatively pulled upwardly towards second direction B by user, or when screwdriver head 21 relies on the restoring force of the first flexible member 24 to move up towards second direction B, teat 214 upwards pushes against the 3rd pushing part 2351 of the second swinging block 235 and makes the second swinging block 235 rotate towards the second direction of rotation Y.When the second swinging block 235 rotates towards the second direction of rotation Y, 4th pushing part 2352 pushes against the second hook component 234, and make the second hook component 234 rotate towards the direction away from slide rail 222, so screw 25 is no longer stopped by the second hook component 234 and moves down.
When screw 25 moves to the end of slide rail 222, screw 25 by by the holes 2211 of tubular body 221 and to enter tubular body 221 inner, as shown in figure 15.It should be noted that, screwed lock fixing apparatus 2 more comprises lid 26 and is connected to tubular body 221, and lid 26 comprises pliability claw 261.Entering screw 25 in tubular body 221 will to falling in lid 26, and the top of screw 25 is limited to pliability claw 261 and screw 25 is stayed in lid 26.Wherein in screw 25 to enter in tubular body 221 or in lid 26 time, the threaded portion of screw 25 all will be arranged down.
Then screwdriver head 21 continues to move up and by the first pushing part 2331 of the first swinging block 233 to the ready position returned as shown in Fig. 3, Fig. 5 and Figure 10 towards second direction B.When teat 214 makes the first swinging block 233 rotate towards the second direction of rotation Y by upwards pushing against the first pushing part 2331 during the first pushing part 2331 again, as shown in figure 14.Due to the second pushing part 2332 cannot push against the first hook component 232 when the first swinging block 233 rotates towards the second direction of rotation Y, therefore the first hook component 232 will be resisted against slide rail 222 and not have other screws 25 and enter between the first hook component 232 and the second hook component 234.
After completing above-mentioned flow process, user can move screwdriver head 21 towards first direction A again, with the top making the locking part 211 of screwdriver head 21 snap in screw 25.Please refer to Fig. 6 when starting the Fixed Division 212(being connected to screwdriver head 21) electric screw driver machine after, screw 25 is also attached to an object by screwdriver head 21 i.e. automatic rotation.In being attached in the process of this object by screw 25, screw 25 moves down continuing and struts pliability claw 261 and depart from lid 26(and please refer to Figure 15).
It should be noted that, when user carries out primary screw locking operation, move between the first hook component 232 and the second hook component 234 by there being new screw 25, and after primary screw locking operation completes, in the process that screwdriver head 21 resets, namely new screw 25 moves in lid 26, only needs to move screwdriver head 21 towards first direction A when therefore user carries out screw locking operation again.
Referring to Fig. 4, Fig. 5 and Figure 16, Figure 16 is the schematic diagram of the second screwdriver head of screwed lock fixing apparatus of the present invention.Screwed lock fixing apparatus 2 of the present invention also can use the screwdriver head 21a with two teats 2151,2152 to shorten the displacement of screwdriver head 21a.When screwdriver head 21a is not moved, teat 2152 will be resisted against the projection 2212 of tubular body 221, depart from tubular body 221 to avoid screwdriver head 21a.And when teat 2151 pushes against the first pushing part 2331 of the first swinging block 233 downwards and makes the first pushing part 2331 and the second pushing part 2332 rotate towards the first direction of rotation X, screw 25 falls between the first hook component 232 and the second hook component 234.And when teat 2151 or teat 2152 upwards push against the 3rd pushing part 2351 of the second swinging block 235 and make the 3rd pushing part 2351 and the 4th pushing part 2352 rotate towards the second direction of rotation Y, screw 25 is by the second hook component 234 and continue to move down.
By means of said structure, when the first swinging block 233 and the distance of projection 2212 are larger, move to because screwdriver head 21a only need to the projection 2212 that teat 2152 is resisted against tubular body 221, thus shorten the displacement of screwdriver head 21a.
It should be noted that, in Figure 16, two teats 2151,2152 are one-body molded with sleeve pipe 215, but not as limit, and two teats 2151,2152 also can be one-body molded or be arranged at screwdriver head 21a separately with screwdriver head 21a.And the setting position of two teats 2151,2152 and shape are also unrestricted, are only the use illustrated shown in figure.
The screw supplementary device 3 of a preferred embodiment of the present invention is below described, please refer to Figure 17, Figure 17 is the schematic appearance of screw supplementary device of the present invention.Screw supplementary device 3 please refer to Figure 21 for automatic filling screw 25() to the screwed lock fixing apparatus 5 being connected to electric screw driver machine 4, and screw supplementary device 3 comprises device for delivering screws 31 and screw supply unit 32.Because the element of screwed lock fixing apparatus 5, assembling sequence and operation principles are all identical with screwed lock fixing apparatus 2, therefore repeat no more in this.
First element and the assembling sequence of screw supply unit 32 are described, referring to Figure 17 to Figure 19, Figure 18 is the first schematic internal view of the screw supply unit of screw supplementary device of the present invention, and Figure 19 is the second schematic internal view of the screw supply unit of screw supplementary device of the present invention.Screw supply unit 32 comprises box body 321 and screw withdrawing device 322.Box body 321 comprises the first plate body 3211, second plate body 3212, the 3rd plate body 3213 and the 4th plate body 3214 that sequentially connect, from the first bearing plate 3215 of the downward-sloping setting of the first plate body 3211 and the second bearing plate 3216 from the downward-sloping setting of the 3rd plate body 3213.Screw withdrawing device 322 comprises axis body 3221, swing part 3222 and drive unit 3223, and swing part 3222 has the second delivery track 3222a of indent.Drive unit 3223 comprises cam 3223a and the second motor 3223b.
During assembling, axis body 3221 relies on two fixed part 3221a to be fixedly arranged on the second plate body 3212 of box body 321.Swing part 3222 is hubbed at axis body 3221 and between the first bearing plate 3215 and the second bearing plate 3216.Cam 3223a and the second motor 3223b is then arranged at below swing part 3222, and cam 3223a is arranged in the turning cylinder 3223ba of the second motor 3223b.
When the second motor 3223b drives turning cylinder 3223ba to rotate, swing part 3222 is driven by the cam 3223a rotated and is upwards rocked to the second place shown in Figure 18 or is rocked to the primary importance shown in Figure 19 downwards.
The element of following explanation device for delivering screws 31 and assembling sequence, referring to Figure 20 and Figure 21, Figure 20 is the partial exploded view of the device for delivering screws of screw supplementary device of the present invention, and Figure 21 is the assembling schematic diagram of the device for delivering screws of screw supplementary device of the present invention.
Device for delivering screws 31 comprises the first delivery track 311, sensing element 312, gear 313, first motor 314 and limited block 315.Second plate body 3212 of box body 321 comprises perforation 3212a, and the front end 3111 of the first delivery track 311 is connected to the second delivery track 3222a(by perforation 3212a and please refer to Figure 18 and Figure 19).Limited block 315 relies on two protruded stigmas 316 to be fixedly arranged on above the first delivery track 311, and sensing element 312 is arranged at limited block 315 and is positioned at above the end 3112 of the first delivery track 311.And the end 3112 that gear 313 is arranged at the first delivery track 311 is other, and gear 313 is arranged in the turning cylinder 3141 of the first motor 314.
The operation principles of screw supplementary device 3 is then described, referring to 17 to Figure 22, Figure 22 is the partial enlarged drawing of screw supplementary device of the present invention.When multiple screw 25 is placed in box body 321 and the second motor 3223b does not start, swing part 3222 is positioned at the primary importance shown in Figure 19, and multiple screw 25 is distributed on the surface that the first bearing plate 3215, second bearing plate 3216 and swing part 3222 formed.
After the second motor 3223b starts, cam 3223a rotate and by swing part 3222 upwardly to the second place shown in Figure 18, so the threaded portion of segment screw 25 snaps in the second delivery track 3222a of swing part 3222 and enters the first delivery track 311 along the second delivery track 3222a slide downward.
The multiple screws 25 entering the first delivery track 311 continue to move down along the first delivery track 311, and limit by limited block 315 and can not depart from the first delivery track 311.Simultaneously the first motor 314 drives that turning cylinder 3141 rotates and driven gear 313 rotates, so screw 25 to move down and by sensing element 312 along with the recess 3131 that the rotation of gear 313 first snaps in gear 313 again, the top of final screw 25 enters the slide rail 51 of the screwed lock fixing apparatus 5 being resisted against the first delivery track 311, and reaches the object of automatic filling screw 25 to screwed lock fixing apparatus 5.Wherein the slide rail 51 of screwed lock fixing apparatus 5 is identical with the slide rail 222 of screwed lock fixing apparatus 2, repeats no more in this.
Due to screw 25 limited amount that slide rail 51 can hold, therefore when the quantity of the screw 25 by sensing element 312 reaches a predetermined value, namely the first motor 314 stops driving turning cylinder 3141 to rotate, and gear 313 is stopped operating.After gear 313 stops operating, to be stopped by the teeth portion 3130 of gear 313 closest to the screw 25 of the end 3112 of the first delivery track 311 or snap in the recess 3131 of gear 313 and cannot move again, so namely screw 25 stays in the slide rail 51 that the first delivery track 311 can not enter again screwed lock fixing apparatus 5.
Rely on above explanation known, the present invention relies on screw stop device 23 to make screw 25 automatically enter in tubular body 221 in the process of second direction B movement in screwdriver head 21 again towards first direction A, make user often complete the operation that once locks and namely automatically complete the supply operation of screw 25, thus provide the simple and screwed lock fixing apparatus 2 of convenient operation of a kind of structure.
In addition, the present invention more relies in the slide rail 51 of screw supplementary device 3 automatic filling screw 25 to screwed lock fixing apparatus 5, and rely on sensing element 312 and gear 313 to control the movement of screw 25 to fill in the slide rail 51 of screw 25 to screwed lock fixing apparatus 5 of right quantity, thus provide the easy and screw supplementary device 3 fast of a kind of operation.
Above-described embodiment is only for technological thought of the present invention and feature are described, its object understands content of the present invention implementing according to this enabling the personage haveing the knack of this skill, when can not with restriction the scope of the claims of the present invention, namely the equalization generally done according to disclosed spirit changes or modifies, and must be encompassed in the scope of the claims of the present invention.
Claims (22)
1. a magazine-type screwed lock fixing apparatus, comprising:
One screwdriver head, in order to by least one screw locking in an object, comprise a teat;
One accommodating device, in order to accommodate this screwdriver head and this at least one screw, comprising:
One tubular body, comprises a holes, and wherein this screwdriver head is arranged in this tubular body and also can moves back and forth in this tubular body; And
One slide rail, is connected to this tubular body, and an end of this slide rail this holes contiguous, wherein this at least one screw is arranged in this slide rail and also can moves to this holes along this slide rail;
And
One screw stop device, in order to limit the movement of this at least one screw, comprising:
One rotating shaft, is arranged at this tubular body;
One first hook component, is hubbed at this rotating shaft to rotate relative to this slide rail;
One first swinging block, is hubbed at this first hook component and penetrates in this tubular body;
One second hook component, is hubbed at this rotating shaft to rotate relative to this slide rail; And
One second swinging block, is hubbed at this second hook component and penetrates in this tubular body;
Wherein when this screwdriver head is positioned at a ready position, this first hook component and this second hook component are resisted against this slide rail to stop the movement of this at least one screw, when this screwdriver head moves towards a first direction, this teat promotes this first swinging block and makes this first swinging block promote this first hook component away from this slide rail, move between this first hook component and this second hook component to make this screw, when this screwdriver head moves towards a second direction, this teat promotes this second swinging block and makes this second swinging block promote this second hook component away from this slide rail, entered in this tubular body by this holes from this end to make this screw.
2. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein enters after in this tubular body in this screw, this screwdriver head towards this first direction move with by this screw locking in this object.
3. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this teat and this screwdriver head one-body molded.
4. magazine-type screwed lock fixing apparatus as claimed in claim 1, more comprises a casing pipe sleeve and is located at this screwdriver head, wherein, this teat and this sleeve pipe one-body molded.
5. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this tubular body and this slide rail one-body molded.
6. magazine-type screwed lock fixing apparatus as claimed in claim 1, more comprises a lid and is connected to this tubular body, in order to accept and to accommodate this screw by this tubular body.
7. magazine-type screwed lock fixing apparatus as claimed in claim 6, wherein this lid comprises a pliability claw, stays in this lid in order to make this screw.
8. magazine-type screwed lock fixing apparatus as claimed in claim 1, more comprises one first flexible member and is sheathed on this screwdriver head, in order to this screwdriver head that resets.
9. magazine-type screwed lock fixing apparatus as claimed in claim 1, more comprise a projection and be positioned at this tubular body, wherein when this screwdriver head is positioned at this ready position, this teat is resisted against this projection, departs from this tubular body in order to avoid this screwdriver head.
10. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this screwdriver head comprises a locking part and a Fixed Division, this locking part in order to snap in this screw with by this screw locking in this object, this Fixed Division is in order to be connected to an electric screw driver machine.
11. magazine-type screwed lock fixing apparatus as claimed in claim 10, wherein this Fixed Division is hexagon or circle.
12. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this first hook component comparatively this second hook component away from this holes.
13. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this first hook component comprises one first front end in an angle and one first rear end, this second hook component comprises one second front end in this angle and one second rear end, and this first front end and this second front end are in order to be resisted against this slide rail, this first rear end and this second rear end are in order to be hubbed at this rotating shaft.
14. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this first hook component comprises one first drive-connecting shaft, this first swinging block is hubbed at this first drive-connecting shaft, and this second hook component comprises one second drive-connecting shaft, and this second swinging block is hubbed at this second drive-connecting shaft.
15. magazine-type screwed lock fixing apparatus as claimed in claim 14, wherein this first swinging block comprises one first pushing part and one second pushing part, when this first swinging block is not promoted by this teat, this first pushing part penetrates in this tubular body, this second pushing part be resisted against this first hook component and be positioned at this first drive-connecting shaft one first side and towards this second hook component, when being pushed in this first pushing part and this first swinging block is rotated towards one first direction of rotation, this second pushing part pushes against this first hook component away from this slide rail.
16. magazine-type screwed lock fixing apparatus as claimed in claim 14, wherein this second swinging block comprises one the 3rd pushing part and one the 4th pushing part, when this second swinging block is not promoted by this teat, 3rd pushing part penetrates in this tubular body, 4th pushing part be resisted against this second hook component and be positioned at this second drive-connecting shaft one second side and towards this first hook component, when being pushed in the 3rd pushing part and this second swinging block is rotated towards one second direction of rotation, the 4th pushing part pushes against this second hook component away from this slide rail.
17. magazine-type screwed lock fixing apparatus as claimed in claim 1, wherein this screw stop device more comprises:
One second flexible member, is connected to this first hook component and this tubular body, in order to this first hook component that resets;
One the 3rd flexible member, is connected to this first hook component and this first swinging block, in order to this first swinging block that resets;
One the 4th flexible member, is connected to this second hook component and this tubular body, in order to this second hook component that resets; And
One the 5th flexible member, is connected to this second hook component and this second swinging block, in order to this second swinging block that resets.
18. 1 kinds of screw supplementary devices, in order to fill at least one screw to screwed lock fixing apparatus, comprising:
One device for delivering screws, comprising:
One first delivery track, wherein this screw moves along this first delivery track;
One sensing element, above the end being arranged at this first delivery track;
One gear, by this end being arranged at this first delivery track, in order to control the movement of this screw; And
One first motor, is connected to this gear, rotates in order to drive this gear; And
One screw supply unit, be connected to a front end of this first delivery track, in order to this screw accommodating, this screw is sent to this first delivery track;
Wherein when this first motor drives this gear to rotate, this screw enters by this gear and this sensing element this screwed lock fixing apparatus being connected to this first delivery track, when this first motor does not drive this gear to rotate, this screw is stopped by a teeth portion of this gear or snaps in a recess of this gear and stop mobile, when the quantity of these screws multiple by this sensing element reaches a predetermined value, this first motor stops driving this gear.
19. screw supplementary devices as claimed in claim 18, wherein this screw supply unit comprises:
One box body, in order to this screw accommodating, one second bearing plate of one first bearing plate and downward-sloping setting that comprise downward-sloping setting is positioned at its inside; And
One screw withdrawing device, in order to take out this screw in this box body, comprising:
One axis body, is connected to this box body;
One swing part, is hubbed at this axis body and between this first bearing plate and this second bearing plate, has one second delivery track; And
One drive unit, swings up and down in order to make this swing part;
Wherein, when this swing part upwards swings, this screw enters this second delivery track and moves to this first delivery track along this second delivery track.
20. screw supplementary devices as claimed in claim 19, wherein this box body more comprises a perforation, is connected to this first delivery track in order to make this second delivery track.
21. screw supplementary devices as claimed in claim 19, wherein this drive unit comprises:
One cam, is arranged at below this swing part; And
One second motor, is connected to this cam, rotates in order to drive this cam to drive this swing part to swing up and down.
22. screw supplementary devices as claimed in claim 18, wherein this device for delivering screws more comprises a limited block and is arranged at above this first delivery track, and in order to prevent this screw from departing from this first delivery track, and this sensing element is arranged at this limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727999.5A CN104723054B (en) | 2013-12-19 | 2013-12-19 | Elastic box type screw locking device and screw supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727999.5A CN104723054B (en) | 2013-12-19 | 2013-12-19 | Elastic box type screw locking device and screw supplementing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104723054A true CN104723054A (en) | 2015-06-24 |
| CN104723054B CN104723054B (en) | 2017-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727999.5A Expired - Fee Related CN104723054B (en) | 2013-12-19 | 2013-12-19 | Elastic box type screw locking device and screw supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104723054B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110997224A (en) * | 2017-08-08 | 2020-04-10 | Mbn-新盖斯多夫机械制造有限公司 | Method and device for providing screws |
| CN112108857A (en) * | 2020-09-01 | 2020-12-22 | 常州工学院 | Nail storage type tightening device |
| CN112108856A (en) * | 2020-09-01 | 2020-12-22 | 常州工学院 | Screw tightening device with material distributing function |
| TWI792691B (en) * | 2021-11-17 | 2023-02-11 | 威光自動化科技股份有限公司 | Magazine lock screw machine |
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| JPH08192371A (en) * | 1995-01-12 | 1996-07-30 | Meisho Kk | Method and device for supplying screw |
| WO2003031124A1 (en) * | 2001-10-03 | 2003-04-17 | Max Kabushiki Kaisha | Fastener magazine of fastening machine |
| EP1445072A1 (en) * | 2003-02-07 | 2004-08-11 | HILTI Aktiengesellschaft | Fastener guide assembly |
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| CN110997224A (en) * | 2017-08-08 | 2020-04-10 | Mbn-新盖斯多夫机械制造有限公司 | Method and device for providing screws |
| CN112108857A (en) * | 2020-09-01 | 2020-12-22 | 常州工学院 | Nail storage type tightening device |
| CN112108856A (en) * | 2020-09-01 | 2020-12-22 | 常州工学院 | Screw tightening device with material distributing function |
| CN112108856B (en) * | 2020-09-01 | 2021-11-23 | 常州工学院 | Screw tightening device with material distributing function |
| TWI792691B (en) * | 2021-11-17 | 2023-02-11 | 威光自動化科技股份有限公司 | Magazine lock screw machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104723054B (en) | 2017-05-10 |
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Granted publication date: 20170510 Termination date: 20201219 |