CN211516629U - Turn round tight mechanism and screw and turn round tight device - Google Patents
Turn round tight mechanism and screw and turn round tight device Download PDFInfo
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- CN211516629U CN211516629U CN201922442187.1U CN201922442187U CN211516629U CN 211516629 U CN211516629 U CN 211516629U CN 201922442187 U CN201922442187 U CN 201922442187U CN 211516629 U CN211516629 U CN 211516629U
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Abstract
The utility model belongs to the technical field of automation equipment, in particular to a screwing mechanism and a screw screwing device, which comprises a base, a first motor, a second motor, a driving wheel, a connecting piece, a universal rod and a screw cutter head for screwing screws; the driving wheel is rotationally connected to the base, and the first motor is connected to the base and used for driving the driving wheel to rotate; the connecting piece is provided with a first connecting part and a second connecting part, the first connecting part is coaxially connected with the driving wheel, and the screw cutter head is connected to the second connecting part; the second motor is connected to the base, one end of the universal rod is connected to a rotating shaft of the second motor, and the other end of the universal rod is connected to the screw cutter head; the screw driver head is adjusted to a required position through the matching of the driving wheel and the connecting piece, the adjustable positioning is realized, the screw is screwed more conveniently, the application range is wide, the labor is saved, and the benefit is improved.
Description
Technical Field
The utility model belongs to the technical field of automation equipment, especially, relate to a turn round tight mechanism and screw and turn round tight device.
Background
The automatic mechanism replaces the manual automation device for taking, placing and screwing the screws, can be used for automatically assembling small column-shaped parts by slight change, is widely applied abroad, has wide application prospect in many domestic enterprises at present, is mainly applied to the production of automobile parts and the automatic assembly of computers, display screens, motors, lamps, mobile phones, printers, circuit boards, batteries, instruments and the like, can greatly improve the production efficiency, reduce the production cost and improve the reliability.
At present, most of other screw tightening mechanisms on the market realize an automatic screw tightening function, and cannot realize adjustable positioning, so that a tightening mechanism with adjustable positioning is very necessary to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a turn round tight mechanism and screw and turn round tight device, aim at solving among the prior art screw and turn round tight mechanism and can not realize the technical problem of adjustable positioning.
In order to achieve the above object, an embodiment of the present invention provides a tightening mechanism, which includes a base, a first motor, a second motor, a driving wheel, a connecting member, a universal rod, and a screw driver bit for tightening a screw; the driving wheel is rotationally connected to the base, and the first motor is connected to the base and used for driving the driving wheel to rotate; the connecting piece is provided with a first connecting part and a second connecting part, the first connecting part is coaxially connected with the driving wheel, and the screw cutter head is connected to the second connecting part; the second motor is connected to the base, one end of the universal rod is connected to a rotating shaft of the second motor, and the other end of the universal rod is connected to the screw cutter head.
Optionally, a first through hole is formed in the first connecting portion, one end of a rotating rod is connected to the first through hole, and the other end of the rotating rod is connected to the driving wheel.
Optionally, a second through hole is formed in the second connecting portion; the screw tool bit comprises a fixing piece and a tool bit, the fixing piece is connected to the second through hole, one end of the fixing piece is connected with the tool bit, and the other end of the fixing piece is connected with one end of the universal rod.
Optionally, a bearing is disposed in the second through hole, and the fixing member is connected to the bearing.
Optionally, the first connecting portion and the second connecting portion are integrally formed.
Optionally, a support member is arranged on the base, the driving wheel is rotatably connected to one end of the support member, the first motor is fixedly connected to the support member, a rotating shaft of the first motor is connected to a driving wheel, and the driving wheel is connected to the driving wheel through a belt.
The embodiment of the utility model provides a twist above-mentioned one or more technical scheme in the tight mechanism and have one of following technological effect at least: the first motor works to enable the driving wheel to rotate, the driving wheel drives the first connecting part to rotate, the first connecting part rotates to drive the second connecting part to swing, so that the position of the screw cutter head is adjusted, and the second motor works to transmit power to the screw cutter head through the universal rod so that the screw cutter head twists the screw; the screw driver head is adjusted to a required position through the matching of the driving wheel and the connecting piece, the adjustable positioning is realized, the screw is screwed more conveniently, the application range is wide, the labor is saved, and the benefit is improved.
The utility model also provides a screw tightening device, which comprises a machine table; wherein, screw tightening device still includes above-mentioned tightening mechanism.
Optionally, a position adjustment mechanism is further included; the position adjusting mechanism comprises a sliding seat; the slide sliding connection in on the board, base sliding connection in on the slide.
Optionally, the position adjusting mechanism further comprises a third motor and a first cylinder; the third motor is fixedly connected to the machine table, a rotating shaft of the third motor is rotatably connected with a fixing nut, and the fixing nut is connected to the sliding seat; the first air cylinder is fixedly connected to the sliding seat, and a piston rod of the first air cylinder is connected to the base.
Optionally, a clamping mechanism is further included; the clamping mechanism comprises a cushion block, a supporting frame, a second air cylinder and a clamping piece; the cushion block and the support frame are connected to the machine table, the second cylinder is connected to the support frame, and the clamping piece is connected to a piston rod of the second cylinder and located above the cushion block.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the screw tightening device have one of following technological effect at least: the first motor works to enable the driving wheel to rotate, the driving wheel drives the first connecting part to rotate, the first connecting part rotates to drive the second connecting part to swing, so that the position of the screw cutter head is adjusted, and the second motor works to transmit power to the screw cutter head through the universal rod so that the screw cutter head twists the screw; the screw driver head is adjusted to a required position through the matching of the driving wheel and the connecting piece, the adjustable positioning is realized, the screw is screwed more conveniently, the application range is wide, the labor is saved, and the benefit is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a tightening mechanism provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a position adjustment mechanism according to an embodiment of the present invention.
Fig. 3 is a top view of a position adjustment mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-tightening mechanism 11-base 12-first motor
13-second electric machine 14-transmission wheel 15-connecting piece
16-universal rod 17-screw bit 18-support
19-driving wheel 20-position adjusting mechanism 21-sliding seat
30-third motor 31-first cylinder 32-fixing nut
40-clamping mechanism 41-cushion block 42-support frame
43-second cylinder 44-clamping piece 100-machine table
150-first connection portion 151-second connection portion 152-first through hole
153 rotating rod 154 second through hole 170 fixing part
171-tool bit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
Example one
In an embodiment of the present invention, as shown in fig. 1, there is provided a tightening mechanism 10, including a base 11, a first motor 12, a second motor 13, a transmission wheel 14, a connecting member 15, a universal rod 16, and a screw driver bit 17 for tightening a screw; the transmission wheel 14 is rotationally connected to the base 11, and the first motor 12 is connected to the base 11 and is used for driving the transmission wheel 14 to rotate; the connecting piece 15 is provided with a first connecting part 150 and a second connecting part 151, the first connecting part 150 is coaxially connected with the driving wheel 14, and the screw cutter head 17 is connected to the second connecting part 151; the second motor 13 is connected to the base 11, one end of the universal rod 16 is connected to a rotating shaft of the second motor 13, and the other end of the universal rod 16 is connected to the screw driver head 17.
In the embodiment of the present invention, the first motor 12 works to rotate the driving wheel 14, the driving wheel 14 drives the first connecting portion 150 to rotate, the first connecting portion 150 rotates to drive the second connecting portion 151 to swing, so as to adjust the position of the screw driver head 17, the second motor 13 works to transmit power to the screw driver head 17 through the universal rod 16, so that the screw driver head 17 twists the screw; the screw driver head 17 is adjusted to a required position through the matching of the driving wheel 14 and the connecting piece 15, and adjustable positioning is achieved, so that the screw is screwed more conveniently, the application range is wide, manpower is saved, and the benefit is improved.
In the embodiment of the present invention, as shown in fig. 1, a first through hole 152 is disposed on the first connecting portion 150 of the screw tightening mechanism 10, one end of a rotating rod 153 is connected to the first through hole 152, and the other end of the rotating rod 153 is connected to the driving wheel 14; specifically, the lateral wall of dwang 153 and the inside wall butt of first through-hole 152, dwang 153 and first connecting portion 150 interference fit are equipped with the parallel key on the dwang 153, and the keyway has been seted up to the inner circle of drive wheel 14, and the parallel key is fixed dwang 153 and drive wheel 14 with the keyway joint, stable in structure.
In the embodiment of the present invention, as shown in fig. 1, the second connecting portion 151 of the tightening mechanism 10 is provided with a second through hole 154; the screw bit 17 comprises a fixing member 170 and a bit 171, the fixing member 170 is connected to the second through hole 154, one end of the fixing member 170 is connected to the bit 171, and the other end of the fixing member 170 is connected to one end of the universal rod 16; specifically, the two ends of the universal rod 16 are provided with universal joints, and are respectively connected with the fixing member 170 and the rotating shaft of the second motor 13 through the universal joints.
In an embodiment of the present invention, as shown in fig. 1, a bearing is disposed in the second through hole 154 of the tightening mechanism 10, and the fixing member 170 is connected to the bearing; the friction between the fixing member 170 and the second through hole 154 during the rotation process is reduced, the loss is reduced, and the rotation effect of the screw driver bit 17 is improved.
In the embodiment of the present invention, as shown in fig. 1, the first connecting portion 150 and the second connecting portion 151 of the tightening mechanism 10 are integrally formed, so as to reduce the production cost, and have the advantage of stable structure, reduce the assembly steps, and save labor.
In an embodiment of the present invention, as shown in fig. 1, a supporting member 18 is disposed on the base 11 of the tightening mechanism 10, the driving wheel 14 is rotatably connected to one end of the supporting member 18, the first motor 12 is fixedly connected to the supporting member 18, a rotating shaft of the first motor 12 is connected to a driving wheel 19, and the driving wheel 19 is connected to the driving wheel 14 through a belt; specifically, the supporting member 18 is disposed on one side of the second motor 13, the first motor 12 is disposed on the top surface of the supporting member 18, and the driving wheel 14 is disposed at one end of the supporting member 18, so as to improve the space utilization rate of the tightening mechanism 10 and stabilize the structure.
Example two
An embodiment of the present invention provides a screw tightening device, as shown in fig. 1 to 3, including a tightening mechanism 10 in the first embodiment of a machine station 100; the first motor 12 works to enable the transmission wheel 14 to rotate, the transmission wheel 14 drives the first connecting part 150 to rotate, the first connecting part 150 rotates to drive the second connecting part 151 to swing, so that the position of the screw cutter head 17 is adjusted, the second motor 13 works to transmit power to the screw cutter head 17 through the universal rod 16, and the screw cutter head 17 twists the screw; the screw driver head 17 is adjusted to a required position through the matching of the driving wheel 14 and the connecting piece 15, and adjustable positioning is achieved, so that the screw is screwed more conveniently, the application range is wide, manpower is saved, and the benefit is improved.
In the embodiment of the present invention, as shown in fig. 1 to 3, the screw tightening device further includes a position adjusting mechanism 20; the position adjustment mechanism 20 includes a slider 21; the sliding base 21 is connected to the machine 100 in a sliding manner; the base 11 is connected to the sliding base 21 in a sliding manner; through the position of adjusting slide 21, adjust the relative position between base 11 and the slide 21 to will turn round tight mechanism 10 and adjust required position, turn round tight mechanism 10 and move to the settlement position, improve the convenience.
In the embodiment of the present invention, as shown in fig. 1 to 3, the position adjusting mechanism 20 of the screw tightening device further includes a third motor 30 and a first cylinder 31; the third motor 30 is fixedly connected to the machine table 100, a rotating shaft of the third motor 30 is rotatably connected to a fixing nut 32, and the fixing nut 32 is connected to the sliding seat 21; the first cylinder 31 is fixedly connected to the slide seat 21, and a piston rod of the first cylinder 31 is connected to the base 11; the third motor 30 works, the sliding seat 21 is driven to move on the machine table 100 through the fixing nut 32, the first air cylinder 31 works to push the base 11 to move, and further automation is achieved, the movement precision is improved, and labor is saved.
In an embodiment of the present invention, as shown in fig. 4, the screw tightening device further includes a clamping mechanism 40; the clamping mechanism 40 comprises a cushion block 41, a supporting frame 42, a second air cylinder 43 and a clamping piece 44; the cushion block 41 and the supporting frame 42 are both connected to the machine table 100, the second cylinder 43 is connected to the supporting frame 42, and the clamping member 44 is connected to a piston rod of the second cylinder 43 and located above the cushion block 41; the test object is placed on the cushion block 41, the second air cylinder 43 works to push the clamping piece 44 to move, the test object is fixed through the matching of the clamping piece 44 and the cushion block 41, the tightening mechanism 10 is arranged on one side of the clamping mechanism 40, and after the clamping mechanism 40 clamps the test object, the tightening mechanism 10 twists screws on the test object.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A screwing mechanism is characterized by comprising a base, a first motor, a second motor, a driving wheel, a connecting piece, a universal rod and a screw cutter head for screwing a screw; the driving wheel is rotationally connected to the base, and the first motor is connected to the base and used for driving the driving wheel to rotate; the connecting piece is provided with a first connecting part and a second connecting part, the first connecting part is coaxially connected with the driving wheel, and the screw cutter head is connected to the second connecting part; the second motor is connected to the base, one end of the universal rod is connected to a rotating shaft of the second motor, and the other end of the universal rod is connected to the screw cutter head.
2. The tightening mechanism according to claim 1, wherein the first connecting portion has a first through hole, one end of a rotating rod is connected to the first through hole, and the other end of the rotating rod is connected to the driving wheel.
3. The tightening mechanism according to claim 1, wherein the second connecting portion is provided with a second through hole; the screw tool bit comprises a fixing piece and a tool bit, the fixing piece is connected to the second through hole, one end of the fixing piece is connected with the tool bit, and the other end of the fixing piece is connected with one end of the universal rod.
4. The tightening mechanism according to claim 3, wherein a bearing is provided in the second through-hole, and the fixing member is coupled to the bearing.
5. The cinching mechanism of claim 1, wherein the first and second connecting portions are integrally formed.
6. The tightening mechanism according to claim 1, wherein a support member is disposed on the base, the driving wheel is rotatably connected to one end of the support member, the first motor is fixedly connected to the support member, a driving wheel is connected to a rotating shaft of the first motor, and the driving wheel is connected to the driving wheel through a belt.
7. A screw tightening device comprises a machine table; the tightening mechanism is characterized by further comprising the tightening mechanism as claimed in any one of claims 1 to 6.
8. The screw tightening apparatus according to claim 7, further comprising a position adjustment mechanism; the position adjusting mechanism comprises a sliding seat; the slide sliding connection in on the board, base sliding connection in on the slide.
9. The screw tightening apparatus according to claim 8, wherein the position adjustment mechanism further includes a third motor and a first cylinder; the third motor is fixedly connected to the machine table, a rotating shaft of the third motor is rotatably connected with a fixing nut, and the fixing nut is connected to the sliding seat; the first air cylinder is fixedly connected to the sliding seat, and a piston rod of the first air cylinder is connected to the base.
10. The screw tightening apparatus according to claim 7, further comprising a clamping mechanism; the clamping mechanism comprises a cushion block, a supporting frame, a second air cylinder and a clamping piece; the cushion block and the support frame are connected to the machine table, the second cylinder is connected to the support frame, and the clamping piece is connected to a piston rod of the second cylinder and located above the cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442187.1U CN211516629U (en) | 2019-12-27 | 2019-12-27 | Turn round tight mechanism and screw and turn round tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442187.1U CN211516629U (en) | 2019-12-27 | 2019-12-27 | Turn round tight mechanism and screw and turn round tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211516629U true CN211516629U (en) | 2020-09-18 |
Family
ID=72467670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922442187.1U Active CN211516629U (en) | 2019-12-27 | 2019-12-27 | Turn round tight mechanism and screw and turn round tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211516629U (en) |
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2019
- 2019-12-27 CN CN201922442187.1U patent/CN211516629U/en active Active
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