CN211332983U

CN211332983U - Damaged screw cleaning device

Info

Publication number: CN211332983U
Application number: CN201921594061.XU
Authority: CN
Inventors: 卢明日
Original assignee: Tairi Standard Parts Tianjin Co ltd
Current assignee: Tairi Standard Parts Tianjin Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-25
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a cleaning device of screw has been decreased, the device comprises a device case, the lower extreme fixedly connected with gripping device of device case, fixedly connected with driving motor on the inner wall of device case, driving motor's output shaft fixedly connected with coupling mechanism, be equipped with heat abstractor on the lateral wall of device case. The utility model has the advantages of reasonable design, it is simple to have equipment, convenient operation.

Description

Damaged screw cleaning device

Technical Field

The utility model relates to a screw technical field especially relates to a damage cleaning device of screw.

Background

The screw refers to a screw, which is a tool for fastening machine parts of an object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and friction of the object, the screw is a general expression of a fastener, a daily oral statement, a metric thread is in a millimeter unit, the tooth point angle of the metric thread is 60 degrees, both a American thread and an English thread are in inches, the tooth point angle of the American thread is also 60 degrees, and the tooth point angle of the English thread is 55 degrees.

In the prior art, after a screw is used for a long time, the cross-shaped groove of the screw cap part is very easy to wear, and when the cross-shaped groove is worn, the cross-shaped groove is difficult to unscrew again, so a damaged screw cleaning device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a damaged screw cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cleaning device who has lost screw, includes the device case, the lower extreme fixedly connected with gripping device of device case, fixedly connected with driving motor on the inner wall of device case, driving motor's output shaft fixedly connected with coupling mechanism, be equipped with heat abstractor on the lateral wall of device case.

Preferably, the holding device comprises a holding rod fixedly connected to the lower end of the device box, the lower end of the holding rod is fixedly connected with a base, and a control switch is arranged on the side wall of the holding rod.

Preferably, coupling mechanism includes the terminal fixedly connected with connector of fixed connection at driving motor's output shaft, the one end that driving motor was kept away from to the connector is equipped with the thread groove, the interior bottom fixedly connected with plum blossom of thread groove plays, be equipped with the sleeve in the thread groove, be equipped with the external screw thread on the telescopic lateral wall, the sleeve passes through external screw thread and thread groove threaded connection, all be equipped with the through hole on the relative lateral wall on the sleeve, two run through in the through hole and be equipped with the rubber band.

Preferably, the heat dissipation device comprises an opening arranged on the side wall of the device box, and a heat dissipation net is arranged on the opening.

Preferably, the control switch is electrically connected to the driving motor.

Preferably, the sleeve is replaceable.

The utility model has the following beneficial effects;

1. through setting up the device of gripping, coupling mechanism and driving motor mutually support, insert the rubber band earlier in two through holes, then rotate the sleeve, let the head contact rubber band of the plum blossom in the connector, then put into the sleeve with the head of the screw that has damaged, let the head that the plum blossom rises separate the rubber band and support the screwhead, start driving motor through control switch, driving motor drives the connector and rotates together with the plum blossom of inside, can twist out the screw that has damaged, the equipment is simple, high durability and convenient operation, and is worth promoting.

Drawings

Fig. 1 is a schematic structural diagram of a damaged screw cleaning device according to the present invention;

fig. 2 is a sectional view of a device box of a damaged screw cleaning device provided by the invention;

fig. 3 is a sectional view of a connector part of a damaged screw cleaning device provided by the present invention.

In the figure: 1 sleeve, 2 rubber belts, 3 external threads, 4 connectors, 5 device boxes, 6 holding rods, 7 control switches, 8 bases, 9 driving motors, 10 openings, 11 heat dissipation nets, 12 through holes and 13 quincuncial structures.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a damaged screw cleaning device comprises a device box 5, the device box 5 is moderate in size and made of light materials, a holding device is fixedly connected to the lower end of the device box 5, a driving motor 9 is fixedly connected to the inner wall of the device box 5, a connecting mechanism is fixedly connected to an output shaft of the driving motor 9, and a heat dissipation device is arranged on the side wall of the device box 5.

Wherein, the holding device comprises a holding rod 6 fixedly connected to the lower end of the device box 5, the lower end of the holding rod 6 is fixedly connected with a base 8, a control switch 7 is arranged on the side wall of the holding rod 6, and an operator can hold the whole device by holding the holding rod 6.

Wherein, coupling mechanism includes fixed connection at driving motor 9's the terminal fixedly connected with connector 4 of output shaft, the one end that driving motor 9 was kept away from to connector 4 is equipped with the thread groove, 13 is played to the interior bottom fixedly connected with plum blossom of thread groove, be equipped with sleeve 1 in the thread groove, be equipped with external screw thread 3 on sleeve 1's the lateral wall, sleeve 1 passes through external screw thread 3 and thread groove threaded connection, all be equipped with through hole 12 on the relative lateral wall on sleeve 1, it is equipped with rubber band 2 to run through in two through holes 12, rotate sleeve 1 on connector 4, sleeve 1 moves towards the thread groove on connector 4, then 13 is played to bottom fixed connection's plum blossom in the thread groove can be close to rubber band 2 gradually, until contacting with rubber band 2, and support rubber band 2, let rubber band 2 can produce certain buckling.

The heat dissipation device comprises an opening 10 formed in the side wall of the device box 5, a heat dissipation net 11 is arranged on the opening 10, and when the driving motor 9 works normally in the device box 5, heat generated by the driving motor 9 is discharged outwards through the heat dissipation net 11 and cannot be accumulated inside the device box 5.

Specifically, the control switch 7 is electrically connected with the driving motor 9, and the control switch 7 directly controls the start and stop of the driving motor 9.

Specifically, sleeve 1 is removable, and sleeve 1 can change according to the size of screw nut, and the convenience is to different screws.

The utility model discloses in, at first operating personnel inserts rubber band 2 toward two through holes 12 interpolation, then rotate sleeve 1 on connector 4, sleeve 1 is toward the thread groove internal motion on connector 4, then 13 quincunx of bottom fixed connection play can be close rubber band 2 gradually, until contacting with rubber band 2, and support rubber band 2, let rubber band 2 can produce certain buckling, then let the nut part of screw enter into in the sleeve 1, let 13 heads are played to the quincunx separate the nut that rubber band 2 supported the screw can, start driving motor 9 through control switch 7, driving motor 9's output shaft drives connector 4 and rotates, connector 4 rotates then to take sleeve 1 and quincunx to play 13 and rotates, 13 quincunx play 13 see through that what rubber band 2 can relax will lose the screw and twist out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cleaning device who has lost screw, includes device case (5), its characterized in that, the lower extreme fixedly connected with of device case (5) grips the device, fixedly connected with driving motor (9) on the inner wall of device case (5), the output shaft fixedly connected with coupling mechanism of driving motor (9), be equipped with heat abstractor on the lateral wall of device case (5).

2. A damaged screw cleaning device according to claim 1, characterized in that the holding device comprises a holding rod (6) fixedly connected to the lower end of the device box (5), the lower end of the holding rod (6) is fixedly connected with a base (8), and a control switch (7) is arranged on the side wall of the holding rod (6).

3. The cleaning device who decreases screw of claim 1, characterized in that, coupling mechanism includes the terminal fixedly connected with connector (4) of output shaft of fixed connection at driving motor (9), the one end that driving motor (9) were kept away from in connector (4) is equipped with the thread groove, the interior bottom fixedly connected with plum blossom of thread groove plays (13), be equipped with sleeve (1) in the thread groove, be equipped with external screw thread (3) on the lateral wall of sleeve (1), sleeve (1) are through external screw thread (3) and thread groove threaded connection, all be equipped with through hole (12) on relative lateral wall on sleeve (1), two rubber banding (2) run through in through hole (12).

4. A damaged screw cleaning device according to claim 1, characterised in that the heat sink comprises an opening (10) in a side wall of the device housing (5), said opening (10) being provided with a heat sink mesh (11).

5. A damaged screw clearing device according to claim 2 wherein the control switch (7) is electrically connected to a drive motor (9).

6. A device for cleaning damaged screws according to claim 3, characterised in that the sleeve (1) is replaceable.