CN104348331A

CN104348331A - Linear motor of printing plate

Info

Publication number: CN104348331A
Application number: CN201310340344.2A
Authority: CN
Inventors: 徐建宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-07
Filing date: 2013-08-07
Publication date: 2015-02-11

Abstract

The invention discloses a linear motor of a printing plate and particularly relates to a linear driver with small driving force. The linear motor is characterized in that one surface of a double-sided printing plate is provided with a plurality of rectangular spiral lines; a through hole is punched at the middle of each rectangular spiral line; connecting lines are manufactured at through holes at the other surface of the printing plate; Hall pipes are adhered at the edges of a plurality of through hole; the connecting lines of the through holes are jointed at one position so as to be connected with a control circuit; the molded double-sided printing plate is taken as a linear stator; the cross section of a rotor is concave; the front and rear of two sides of a groove are respectively provided with a roller wheel; the bottom of the groove is fixedly provided with strong magnetic sheets with different polarities; the roller wheels support the rotor by taking two parallel long edges of the double-sided printing plate as tracks so as to ensure that a certain air gap is kept between a strong magnetic surface and a surface in which the rectangular spiral lines are distributed, so that the rotor can move freely along the liner stator.

Description

Printed panel linear electric motors

Technical field

The present invention relates to a kind of printed panel linear electric motors, be specifically related to the linear drives that actuating force is little.

Background technology

For typewriter: current typewriter mostly is electric rotating machine and drives, and needs the drive system of more complicated.

Summary of the invention

The invention provides a kind of printed panel linear electric motors, it is made up of printed panel linear stator, mover, control circuit three part.

The present invention realizes with following technical scheme, a kind of printed panel linear electric motors, comprises perfecting brush board, is evenly distributed on some rectangular coil lines in a face, perfecting brush board face, is distributed in some Hall pipes, the control circuit in another one face, mover; It is characterized in that: described printed panel linear stator it be that some rectangular coil lines are made in perfecting brush board face, each rectangular coil line midpoint all makes a call to a through hole; Connecting line is made at each through hole place of the another side of printed panel, Hall pipe is pasted at some through hole edges, through hole connecting line extends and converges a place and is connected with control circuit, and helix mid point is welded formation by through hole interior insertion wire with through hole connecting line can conductive path; Using shaping perfecting brush board as linear stator; Described Hall pipe makes mover moving linearly for control circuit provides the position signalling of mover to be powered by control circuit.

The cross section of described mover is spill, each installation roller before and after groove both sides, bottom portion of groove is fixed with the different strong magnetic piece of two panels polarity, described roller makes strong magnetic surface keep certain air gap with the face being distributed with rectangular coil line using two of perfecting brush board parallel long limits as Orbital Support mover, linearly stator movement is freely to make mover.

The linear electric motors be made up of printed panel linear stator, mover, control circuit three part, printing drive motors as typewriter does not have complicated drive system, and structure is simple.

Good effect of the present invention

1. make compact conformation by two facet etch rectangular coil lines, wire, welding control circuits of perfecting brush board.

2. manufacture craft is simple, low cost of manufacture.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is described in further detail:

Fig. 1 is front view of the present invention;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the top view of Fig. 1.

In figure: 1, perfecting brush board, 1-1, some rectangular coil lines, 1-2, some through holes, 1-3, connecting line, 2, some Hall pipes, 3, control circuit, 4, mover, 4-1, roller, 4-2, strong magnetic piece.

Concrete execution mode

As shown in Figure 1, 2, 3: a kind of printed panel linear electric motors, the some Hall pipes 2, the control circuit 3 that comprise perfecting brush board 1, be evenly distributed on some rectangular coil line 1-1 in perfecting brush board 1 one faces, be distributed in another one face, mover 4; It is characterized in that: described printed panel linear stator it be that some rectangular coil line 1-1 are made in perfecting brush board 1 face, each rectangular coil line 1-1 midpoint all makes a call to a through hole 1-2; Connecting line 1-3 is made at each through hole 1-1 place of the another side of perfecting brush board 1, Hall pipe 3 is pasted at some through hole 1-2 edges, through hole 1-2 connecting line 1-3 extends and converges a place and be connected with control circuit 3, in through hole 1-2 insertion wire helix 1-1 mid point is welded formation with the connecting line 1-3 of through hole 1-2 can conductive path; Using shaping perfecting brush board 1 as linear stator; Described Hall pipe 2 for control circuit 3 provide the position signalling of mover by control circuit 3 power make mover 4 moving linearly.

As shown in Figure 2: the cross section of described mover 4 is spill, each installation roller 4-1 before and after groove both sides, bottom portion of groove is fixed with the different strong magnetic piece 4-2 of two panels polarity, described roller 4-1 makes the magnetic pole strength of strong magnetic piece 4-2 keep certain air gap with the face being distributed with rectangular coil line 1 using two of perfecting brush board 1 parallel long limits as Orbital Support mover 4, linearly stator movement is freely to make mover 4.

Claims

1. printed panel linear electric motors, comprise perfecting brush board (1), are evenly distributed on some rectangular coil lines (1-1) in perfecting brush board (1) face, are distributed in some Hall pipes (2) in another one face, control circuit (3), mover (4).

2. printed panel linear electric motors according to claim 1, it is characterized in that: described printed panel linear stator it be that some rectangular coil lines (1-1) are made in a face of perfecting brush board (1), each rectangular coil line (1-1) midpoint all makes a call to a through hole (1-2); Connecting line (1-3) is made at each through hole (1-1) place of the another side of perfecting brush board (1), Hall pipe (3) is pasted at some through holes (1-2) edge, through hole (1-2) connecting line (1-3) extends and converges a place and is connected with control circuit (3), and helix (1-1) mid point is welded formation by through hole (1-2) interior insertion wire with the connecting line (1-3) of through hole (1-2) can conductive path; Using shaping perfecting brush board (1) as linear stator; Described Hall pipe (2) for control circuit (3) provide the position signalling of mover by control circuit (3) power make mover (4) moving linearly.

3. the cross section of mover according to claim 2 (4) is spill, each installation roller (4-1) before and after groove both sides, bottom portion of groove is fixed with the different strong magnetic piece of two panels polarity (4-2), described roller (4-1) makes the magnetic pole strength of strong magnetic piece (4-2) keep certain air gap with the face being distributed with rectangular coil line (1) using two of perfecting brush board (1) parallel long limits as Orbital Support mover (4), linearly stator movement is freely to make mover (4).