TWM466737U - Rotary disk for screw coating - Google Patents

Description

Screw coated rotating disc

The present invention relates to a rotating disk for carrying a plurality of screws and for rotating the screws to the nozzles to spray various functional coatings.

A prior art screw coating device, such as Taiwan Bulletin No. M452015 "screw coating device", as shown in FIG. 7, includes two parallel conveyor belts 91, screws 92 are disposed between the two conveyor belts 91, and screws The head portion 921 abuts against the two conveyor belts 91. By making the two conveyor belts 91 have different speeds or turns, the screws 92 can be rotated at the same time during the movement, thereby allowing the screws 92 to be fully extended. They are evenly sprayed with paint by the nozzle.

However, prior art screw coating devices have the following disadvantages:

First, the smaller head screw, the tapered head screw on the periphery of the head, and the stop screw that does not protrude radially from the head are difficult or even impossible to abut against the two conveyor belts. Types of screws cannot be used with prior art screw coating devices.

Secondly, referring to FIG. 8, since the seat surface 922 of the screw 92, that is, the bottom surface of the head portion 921 of the screw 92, needs to abut against the two conveyor belts, the seat surface 922 cannot be completely sprayed with the nozzle.

In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a screw-coated rotating disk, which can also rotate the screw at the same time during the movement, and can be used for the small head screw, the head screw and the Screws such as screws are attached, and the paint can be sprayed on the seat surface of the screws.

In order to achieve the above-mentioned creative purpose, the technical means adopted in the present invention is to design a screw-coated rotating disc, which comprises: a body comprising a first transmission portion; and a turntable which is relatively rotatable above the body And the body and the turntable coaxial; the plurality of screw seats are arranged on the turntable, and are located outside the first transmission part of the body, the screw seats can rotate through the turntable, and each screw seat is fixed with a screw seat transmission The wheel, the screw seat transmission wheel and the first transmission portion are mutually driven; a turntable power device that drives the turntable to rotate.

When the creation is used, the screw head is placed down on the top of the screw seat. After starting the creation, the turntable will drive the screw seats to move around the body, and the screw seats will move with the body while moving around, so The screw seat can be rotated, so that the screw can be stably moved while rotating the screw stably; and since the screw head is disposed downward, the seat surface of the screw is exposed upward, so that it can be conveniently Spray the coating, so that the entire circumference of the screw and the seat surface can be evenly sprayed; finally, the screw can be simply placed on the screw seat, so the creation can be used for the smaller head screw, the head screw and the end Screws such as screws.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the drawings and the preferred embodiment of the present invention.

Referring to FIG. 1 and FIG. 2, the screw-coated rotating disc of the present invention comprises a body 10, a turntable 20, a plurality of screw bases 30 and a turntable power unit 40.

Referring to FIG. 1 to FIG. 3 , the body 10 includes a base 11 , a first transmission portion 12 and a positioning portion 13 from bottom to top. In the embodiment, the first transmission portion 12 is a gear. And the entire circumference thereof has teeth; the positioning portion 13 is concentric with the first transmission portion 12.

The turntable 20 is rotatably sleeved on the positioning portion 13 of the body 10, and abuts against the top surface of the first transmission portion 12 of the body 10, and the turntable 20 and the body 10 are concentric; in this embodiment, the turntable 20 It is a gear and has teeth on its entire circumference.

As shown in FIG. 3 to FIG. 5 , the plurality of screw holders 30 are arranged on the turntable 20 and disposed on the outer side of the body 10 . The screw bases 30 can rotate through the turntable 20 in a relatively rotatable manner. The top ends of the screw seats 30 have a top end. The magnetic absorbing screw 50 is provided with a screw seat transmission wheel 31 at the bottom end of each screw seat 30, and the screw seat transmission wheel 31 and the first transmission portion 12 of the body 10 are mutually driven; in the embodiment, the screw seat transmission wheel 31 The gear is geared and its entire circumference is toothed, and the screw seat transmission wheel 31 meshes with the first transmission portion 12.

The turntable power device 40 is located outside the turntable 20, and can drive the turntable 20 to rotate. The turntable power device 40 is provided with a relatively rotatable output shaft 41. The top end of the output shaft 41 is fixed with a turntable drive wheel 42 and a turntable drive wheel. 42 and the turntable 20 are mutually driven; in the present embodiment, the turntable drive wheel 42 is a gear, and its entire circumference has teeth, and the turntable drive wheel 42 meshes with the turntable 20.

When the present invention is used, each of the screws 50 is placed on the top end of the screw seat 30 with the head 51 facing downward, and is attracted by the magnetic force of the screw base 30 to avoid shaking, and the nozzle 60 is provided on the top surface of the positioning portion 13 of the body 10, And the threaded portion 52 of one of the screws 50 is turned; after the creation is started, the turntable power unit 40 rotates the turntable 20 by the engagement of the turntable drive wheel 42 and the turntable 20, and the turntable 20 drives the screw seats 30 to move around the body 10. While the screw seats 30 are moving around, the screw seat transmission wheel 31 is meshed with the first transmission portion 12 of the body 10, and the body 10 is not rotated, so the screw seat transmission wheel 31 is connected. The screw seat 30 and the screw 50 rotate, so that the screws 50 can pass through the outside of the nozzle 60 in sequence, and rotate while rotating to ensure that the paint can be uniformly sprayed; during the spraying process, the screw 50 is the head 51. It is disposed downward, so that the seat surface 511 of the screw 50 is exposed upward, and the paint can be sprayed by the nozzle 60. Finally, the screw 50 is simply placed on the screw seat 30, so that the head is small. Wires, cone-shaped head screws on the periphery of the head and stop screws with no protruding heads are suitable for this creation; and of course, general flat head screws, hexagonal screws and hexagon socket screws can also be used for this purpose. creation.

In addition, since all the gears of this creation are external gears, it is also convenient to make and adjust. In addition, this creation only requires a single power source of the turntable power unit 40, and the turntable power unit 40 only needs to be motorized. The gears can be assembled, so the overall construction is simple.

Referring to FIG. 6, in other embodiments, a body power unit 70A may be further disposed to rotate the body 10A. The body power unit 70A is located outside the body 10A and is provided with a relatively rotatable output shaft 71A. The main shaft 10A further includes a second transmission portion 14A, and the second transmission portion 14A and the main body transmission wheel 72A are mutually driven; further, the main body transmission wheel 72A and the The two transmission portions 14A are all gears, and the entire circumference of the main body transmission wheel 72A and the second transmission portion 14A are toothed, and the main body transmission wheel 72A is meshed with the second transmission portion 14A; thus, the body 10A and the turntable 20A are reversely rotated. , the rotation speed of the screw seat 30A and the screw 50A can be accelerated, and the overall operation speed can be further improved.

In other embodiments, the first transmission portion of the body may also have teeth on only a part of the circumference, that is, no teeth corresponding to the nozzle, so that the screw does not rotate after passing the nozzle, and the screw is prevented from being rotated and rotated. The screw seats in the friction cause scratches; in addition, the rotation range of the screw can be controlled by the number of missing teeth of the first transmission portion, so that it is convenient to design according to various situations.

In other embodiments, the turntable transmission wheel of the turntable transmission may also have teeth on only a part of the circumference, so that the turntable may be intermittently rotated, thereby facilitating the user to place the screw on the screw seat when not rotating, especially the head. It may take more time to place the non-planar screws, so it is especially suitable for this embodiment; in addition, the turntable of the present invention is designed to be annular and is a disk body, so as to reduce the weight of the turntable, thereby reducing the turntable The inertia is suitable for intermittent rotation.

In other embodiments, all components that are driven by the gear can be driven by friction wheels, that is, the first transmission portion and the second transmission portion of the main body, the turntable, the screw seat of the screw seat, and the turntable. The turntable drive wheel of the power unit and the body drive wheel of the body power unit can be changed to friction wheels, and are driven in such a manner that frictional forces are generated against each other.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present invention. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present creation, and has any technical field. A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The technical essence of the creation Any simple modification, equivalent change and modification of the above embodiments are still within the scope of the technical solution of the present invention.

10‧‧‧ Ontology
11‧‧‧Base
12‧‧‧First Transmission
13‧‧‧ Positioning Department
20‧‧‧ Turntable
30‧‧‧ screw seat
31‧‧‧screw seat drive wheel
40‧‧‧ Turntable power unit
41‧‧‧ Output shaft
42‧‧‧ Turntable drive wheel
50‧‧‧ screws
51‧‧‧ head
511‧‧‧Seat
52‧‧‧Threading Department
60‧‧‧ nozzle
10A‧‧‧ Ontology
14A‧‧‧Second transmission
20A‧‧‧ Turntable
30A‧‧‧ screw seat
50A‧‧‧screw
70A‧‧‧ Body Power Unit
71A‧‧‧ Output shaft
72A‧‧‧ body drive wheel
91‧‧‧ conveyor belt
92‧‧‧ screws
921‧‧‧ head
922‧‧‧Seat

Figure 1 is a three-dimensional appearance of the creation. Figure 2 is another perspective view of the creation. Figure 3 is a side cross-sectional view of the present creation. Figure 4 is a top view of the creation. Figure 5 is an enlarged bottom cross-sectional view of the present creation. Figure 6 is a side cross-sectional view of another embodiment of the present invention. Figure 7 is a perspective view of a prior art screw coating apparatus. Figure 8 is a schematic view of the seating surface of the screw.

10‧‧‧ Ontology

13‧‧‧ Positioning Department

20‧‧‧ Turntable

30‧‧‧ screw seat

31‧‧‧screw seat drive wheel

40‧‧‧ Turntable power unit

42‧‧‧ Turntable drive wheel

50‧‧‧ screws

51‧‧‧ head

511‧‧‧Seat

52‧‧‧Threading Department

60‧‧‧ nozzle

Claims (16)

A screw-coated rotating disc comprises: a body comprising a first transmission portion; a turntable which is relatively rotatablely disposed above the body, and the body and the turntable are coaxial; a plurality of screw seats arranged in a surrounding manner On the turntable, and located outside the first transmission part of the body, each screw seat can rotate through the turntable relative to each other, and each screw seat is fixed with a screw seat transmission wheel, and the screw seat transmission wheel and the first transmission part are mutually driven; A device that drives the turntable to rotate. The screw-coated rotating disk of claim 1, wherein the first transmission portion and the screw seat transmission wheel are gears and are meshed. The screw-coated rotating disk of claim 2, wherein the entire circumference of the first transmission portion is toothed. The screw-coated rotating disk of claim 2, wherein the first transmission portion has only a portion of the circumference of the tooth. The screw-coated rotating disc according to claim 1, wherein the first transmission portion and the screw seat transmission wheel are friction wheels, and are driven in such a manner as to abut against each other to generate a frictional force. The screw-coated rotating disk according to any one of claims 1 to 5, wherein the turntable power device is located outside the turntable and is provided with a relatively rotatable output shaft, and the output shaft of the turntable power device is fixed with a turntable transmission The wheel, the turntable drive wheel and the turntable are driven by each other. The screw-coated rotating disc of claim 6, wherein the turntable drive wheel and the turntable are gears and are driven in an engaged manner. A screw-coated rotating disk according to claim 7, wherein the entire circumference of the turntable drive wheel has teeth. A screw-coated rotating disk according to claim 7, wherein the turntable drive wheel has teeth only on a part of its circumference. The screw-coated rotating disc according to claim 6, wherein the turntable drive wheel and the turntable are friction wheels, and are driven by friction against each other. A screw-coated rotating disk according to any one of claims 1 to 5, further comprising a body power unit that drives the body to rotate. The screw-coated rotating disk of claim 11, wherein the body comprises a second transmission portion; the body power device is located outside the second transmission portion of the body, and is provided with a relatively rotatable output shaft, the body power device The output shaft is fixed with a body transmission wheel, and the body transmission wheel and the second transmission portion are mutually driven. The screw-coated rotating disk of claim 12, wherein the body transmission wheel and the second transmission portion are gears and are driven in an engaged manner. The screw-coated rotating disk of claim 12, wherein the body transmission wheel and the second transmission portion are friction wheels, and are driven in such a manner as to abut against each other to generate a frictional force. The screw-coated rotating disk according to any one of claims 1 to 5, wherein a center of a top surface of the first transmission portion of the body protrudes from a positioning portion, and the turntable is sleeved on the positioning portion and abuts against the first transmission. The top of the department. A screw-coated rotating disk according to any one of claims 1 to 5, wherein the screw seat is magnetic.