CN212910242U

CN212910242U - A wiping arrangement for SMT paster

Info

Publication number: CN212910242U
Application number: CN202022146979.7U
Authority: CN
Inventors: 李博
Original assignee: Hunan Shengyuan Electronic Technology Co ltd
Current assignee: Hunan Shengyuan Electronic Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-06
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a wiping device for SMT paster, which comprises a base, a first motor, a first screw rod, a first guide groove, a first clamping seat, a first upright post, a second motor, a first guide groove seat, a third guide groove, a third screw rod, a movable seat, a wiping mechanism, a second upright post, a second guide groove, a second screw rod and a second clamping seat; in the utility model, the brush hair is moved down to contact the surface of the SMT paster by the extension of the oil cylinder, thereby meeting the requirements of cleaning the SMT paster with different thicknesses and improving the using effect; in the utility model, the three-way starting motor drives the driving roller wheel to rotate through the driving belt wheel, the belt and the driven belt wheel, and the rotation of the driving roller wheel drives all the brush hairs to move in the SMT paster through the connecting belt, thereby improving the cleaning efficiency; the utility model discloses in the dust catcher that sets up, can will clean out the direct suction of dust impurity through the connecting pipe to improve and clean the effect of clearance.

Description

A wiping arrangement for SMT paster

Technical Field

The utility model relates to a SMT paster equipment technical field, specific a wiping arrangement for SMT paster that says so.

Background

SMT is a surface assembly technique, and is the most popular technique and process in the electronic assembly industry at present. The surface-mounted component without pins or short leads is mounted on the surface of a printed circuit board or other substrates and is welded and assembled by methods such as reflow soldering, dip soldering and the like; when the prior art is cleaned the paster, use the brush to clean its surperficial friction and clear away dust, tin cream etc. usually, the effective area of contact of brush is fixed, when SMT paster surface area is great, need make a round trip to clean many times, has increased operating personnel's intensity of labour. Meanwhile, when a large batch of SMT patches are wiped, the fatigue strength of operators is increased by long-time work, and the working efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a wiping arrangement for SMT paster has solved prior art and has cleaned the time work efficiency low, increased operating personnel's fatigue strength's problem to the paster.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a wiping device for SMT patches is characterized by comprising a base, a first motor, a first screw, a first guide groove, a first clamping seat, a first upright post, a second motor, a first guide groove seat, a third guide groove, a third screw, a movable seat, a wiping mechanism, a second upright post, a second guide groove, a second screw and a second clamping seat; a transverse guide groove I is formed in the left upper side of the base, a transverse guide groove II is formed in the right upper side of the base, and a motor I is fixedly connected to the center of the base; the first screw rod is movably connected in the first guide groove, and the right shaft end of the first screw rod is fixedly connected with the left output shaft of the first motor; the lower side of the first clamping seat is transversely and movably connected in the first guide groove, and a transverse threaded hole formed in the lower side of the first clamping seat is connected with the first screw rod; the second screw rod is movably connected in the second guide groove, and the left shaft end of the second screw rod is fixedly connected with the right output shaft of the first motor; the lower side of the second clamping seat is transversely and movably connected with the second guide groove, and a transverse threaded hole formed in the lower side of the second clamping seat is connected with the second screw rod; the right lower side of the first upright post is fixedly connected with the center of the left side of the base, and the top of the first upright post is fixedly connected with the left lower side of the guide groove seat; the left lower side of the second upright post is fixedly connected with the center of the right side of the base, and the top of the second upright post is fixedly connected with the right lower side of the guide groove seat; a transverse guide groove III is formed in the lower side of the guide groove seat, and the end part of the left side of the guide groove seat is fixedly connected with a motor II; the screw rod III is movably connected in the guide groove III, and the left shaft end of the screw rod III is fixedly connected with the right output shaft of the motor II; the upper side of the movable seat is transversely and movably connected in the guide groove III, a transverse threaded hole formed in the upper side of the movable seat is connected with the screw in a three-phase mode, and the bottom of the movable seat is fixedly connected with a wiping mechanism; the specific structure of the wiping mechanism comprises a fixed shell, an oil cylinder, a dust collector, a connecting pipe, a connecting seat, a connecting cavity, a driving roller, a connecting belt, bristles, a driven roller I, a motor III, a driving belt wheel, a driven roller II, a belt and a driven belt wheel; the dust collector is fixedly connected to the left side of the fixed shell, the lower side of the fixed shell is vertically and movably connected with the connecting seat, a plurality of oil cylinders are fixedly connected inside the lower side of the fixed shell, and the end parts of piston rods on the lower sides of the oil cylinders are fixedly connected with the upper side of the connecting seat; a connecting cavity is arranged in the lower side of the connecting seat; a driving roller is movably connected to the center of the upper side of the connecting cavity, a driven roller I is movably connected to the center of the lower left side of the connecting cavity, a driven roller II is movably connected to the center of the lower right side of the connecting cavity, a motor III is fixedly connected to the center of the lower side of the connecting cavity, and an opening of the upper left side of the connecting cavity is connected with an inlet of a dust collector through a connecting pipe; the driving roller is connected with a driven roller I and a driven roller II through a connecting belt, and a driven belt wheel is fixedly connected in the center of the driving roller; a plurality of bristles are uniformly and fixedly connected to the outer surface of the connecting belt; and a driving belt wheel is fixedly connected to the three output shafts of the motor and is connected with the driving belt wheel through a belt.

Preferably, the first screw is a left-handed screw.

Preferably, the second screw is a right-handed screw.

Preferably, the third guide groove is a T-shaped groove and is matched with the outside of the movable seat.

The utility model has the advantages that:

(1) the utility model discloses in the extension through the hydro-cylinder makes the brush hair move down and contact SMT paster surface to satisfy the needs that different thickness SMT paster cleaned up, just also improved the effect of using.

(2) The utility model discloses well starter motor tee bend is crossed initiative band pulley, belt and driven pulleys and is driven the initiative running roller rotatory, and the rotation of initiative running roller then drives all brush hairs through the connecting band and remove at the SMT paster to the efficiency of cleaning up has been improved.

(3) The utility model discloses in the dust catcher that sets up, can will clean out the direct suction of dust impurity through the connecting pipe to improve and clean the effect of clearance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the wiping mechanism.

In the figure: 1-a base; 2, a first motor; 3, a first screw; 4, a first guide groove; 5-a first clamping seat; 6, a first upright post; 7, a second motor; 8-a guide groove seat; 9-guide groove III; 10-screw III; 11-a movable seat; 12-a wiping mechanism; 13-column two; 14-guide groove two; 15-screw II; 16-a second clamping seat; 121-a stationary housing; 122-oil cylinder; 123-a dust collector; 124-connecting pipe; 125-a connecting seat; 126-a connecting cavity; 127-a driving roller; 128-connecting straps; 129-bristles; 1210-driven roller I; 1211-motor three; 1212-driving pulley; 1213-driven roller II; 1214-a belt; 1215-a driven pulley.

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.

As shown in fig. 1-2, a wiping device for SMT patches includes a base 1, a first motor 2, a first screw 3, a first guide groove 4, a first clamping seat 5, a first upright post 6, a second motor 7, a second guide groove seat 8, a third guide groove 9, a third screw 10, a movable seat 11, a wiping mechanism 12, a second upright post 13, a second guide groove 14, a second screw 15, and a second clamping seat 16; a transverse guide groove I4 is formed in the left upper side of the base 1, a transverse guide groove II 14 is formed in the right upper side of the base 1, and a motor I2 is fixedly connected to the center of the base 1; the screw rod I3 is movably connected in the guide groove I4, and the right shaft end of the screw rod I3 is fixedly connected with the left output shaft of the motor I2; the lower side of the clamping seat I5 is transversely and movably connected in the guide groove I4, and a transverse threaded hole formed in the lower side of the clamping seat I5 is connected with the screw rod I3; the second screw 15 is movably connected in the second guide groove 14, and the left shaft end of the second screw 15 is fixedly connected with the right output shaft of the first motor 2; the lower side of the second clamping seat 16 is transversely movably connected to the second guide groove 14, and a transverse threaded hole formed in the lower side of the second clamping seat 16 is connected with the second screw rod 15; the right lower side of the upright post I6 is fixedly connected with the center of the left side of the base 1, and the top of the upright post I6 is fixedly connected with the left lower side of the guide groove seat 8; the left lower side of the second upright post 13 is fixedly connected with the center of the right side of the base 1, and the top of the second upright post 13 is fixedly connected with the right lower side of the guide groove seat 8; a transverse guide groove III 9 is formed in the lower side of the guide groove seat 8, and the end part of the left side of the guide groove seat 8 is fixedly connected with a motor II 7; the third screw rod 10 is movably connected in the third guide groove 9, and the left shaft end of the third screw rod 10 is fixedly connected with the right output shaft of the second motor 7; the upper side of the movable seat 11 is transversely and movably connected in the third guide groove 9, a transverse threaded hole formed in the upper side of the movable seat 11 is connected with the third screw rod 10, and the bottom of the movable seat 11 is fixedly connected with a wiping mechanism 12; the specific structure of the wiping mechanism 12 includes a fixed housing 121, an oil cylinder 122, a dust collector 123, a connecting pipe 124, a connecting seat 125, a connecting cavity 126, a driving roller 127, a connecting belt 128, bristles 129, a driven roller I1210, a motor III 1211, a driving pulley 1212, a driven roller II 1213, a belt 1214 and a driven pulley 1215; the left side of the fixed shell 121 is fixedly connected with a dust collector 123, the lower side of the fixed shell 121 is vertically and movably connected with a connecting seat 125, a plurality of oil cylinders 122 are fixedly connected inside the lower side of the fixed shell 121, and the end parts of piston rods on the lower sides of the oil cylinders 122 are fixedly connected with the upper sides of the connecting seat 125; a connecting cavity 126 is formed in the lower side of the connecting seat 125; a driving roller 127 is movably connected to the center of the upper side of the connecting cavity 126, a driven roller 1210 is movably connected to the center of the lower left side of the connecting cavity 126, a driven roller 1213 is movably connected to the center of the lower right side of the connecting cavity 126, a motor 1211 is fixedly connected to the center of the lower side of the connecting cavity 126, and the upper left opening of the connecting cavity 126 is connected with the inlet of the dust collector 123 through a connecting pipe 124; the driving roller 127 is connected with a driven roller I1210 and a driven roller II 1213 through a connecting belt 128, and a driven pulley 1215 is fixedly connected in the center of the driving roller 127; a plurality of bristles 129 are uniformly and fixedly connected to the outer side surface of the connecting band 128; a driving pulley 1212 is fixedly connected to an output shaft of the motor 1211, and the driving pulley 1212 is connected to the driving pulley 1212 through a belt 1214.

Wherein the first screw 3 is a left-handed screw; the second screw 15 is a right-handed screw; the third guide groove 9 is a T-shaped groove and is matched with the outer part of the movable seat 11.

The utility model has the advantages that when in use, the SMT paster is firstly placed in the center of the upper surface of the base 1, then the starting motor II 7 drives the screw rod I3 and the screw rod II 15 to rotate together, the screw rod I3 and the screw rod II 15 rotate together to drive the clamping seat I5 and the clamping seat II 16 to move inwards and clamp the SMT paster, then the bristles 129 move downwards to contact the surface of the SMT paster through the extension of the oil cylinder 122, thereby the requirement of cleaning the SMT paster with different thicknesses is met, the use effect is also improved, then the starting motor III 1211 drives the driving roller 127 to rotate through the driving belt wheel 1212, the belt 1214 and the driven belt wheel 1215, the rotation of the driving roller 127 drives all the bristles 129 to move in the SMT paster through the connecting belt 128, thereby the cleaning efficiency is improved, in addition, the dust collector 123 is arranged, the dust impurities can be cleaned through the connecting pipe 124 and directly sucked, thereby improving the wiping and cleaning effect.

The control mode of the present invention is controlled by manual starting or by the existing automation technology, the connection diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the wiring arrangement in detail.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A wiping device for SMT patches is characterized by comprising a base (1), a first motor (2), a first screw (3), a first guide groove (4), a first clamping seat (5), a first upright post (6), a second motor (7), a guide groove seat (8), a third guide groove (9), a third screw (10), a movable seat (11), a wiping mechanism (12), a second upright post (13), a second guide groove (14), a second screw (15) and a second clamping seat (16);

a transverse guide groove I (4) is arranged in the left upper side of the base (1), a transverse guide groove II (14) is arranged in the right upper side of the base (1), and a motor I (2) is fixedly connected in the center of the base (1);

the screw rod I (3) is movably connected in the guide groove I (4), and the right shaft end of the screw rod I (3) is fixedly connected with the left output shaft of the motor I (2);

the lower side of the clamping seat I (5) is transversely movably connected in the guide groove I (4), and a transverse threaded hole formed in the lower side of the clamping seat I (5) is connected with the screw rod I (3);

the second screw rod (15) is movably connected in the second guide groove (14), and the left shaft end of the second screw rod (15) is fixedly connected with the right output shaft of the first motor (2);

the lower side of the second clamping seat (16) is transversely and movably connected to the second guide groove (14), and a transverse threaded hole formed in the lower side of the second clamping seat (16) is connected with the second screw rod (15);

the right lower side of the first upright post (6) is fixedly connected to the center of the left side of the base (1), and the top of the first upright post (6) is fixedly connected with the left lower side of the guide groove seat (8);

the left lower side of the second upright post (13) is fixedly connected to the center of the right side of the base (1), and the top of the second upright post (13) is fixedly connected with the right lower side of the guide groove seat (8);

a transverse guide groove III (9) is arranged in the lower side of the guide groove seat (8), and the end part of the left side of the guide groove seat (8) is fixedly connected with a motor II (7);

the third screw rod (10) is movably connected in the third guide groove (9), and the left shaft end of the third screw rod (10) is fixedly connected with the right output shaft of the second motor (7);

the upper side of the movable seat (11) is transversely movably connected in the third guide groove (9), a transverse threaded hole formed in the upper side of the movable seat (11) is connected with the third screw rod (10), and the bottom of the movable seat (11) is fixedly connected with a wiping mechanism (12);

the specific structure of the wiping mechanism (12) comprises a fixed shell (121), an oil cylinder (122), a dust collector (123), a connecting pipe (124), a connecting seat (125), a connecting cavity (126), a driving roller (127), a connecting belt (128), bristles (129), a driven roller I (1210), a motor III (1211), a driving belt wheel (1212), a driven roller II (1213), a belt (1214) and a driven belt wheel (1215);

the dust collector (123) is fixedly connected to the left side of the fixed shell (121), the lower side of the fixed shell (121) is vertically and movably connected with a connecting seat (125), a plurality of oil cylinders (122) are fixedly connected inside the lower side of the fixed shell (121), and the end parts of piston rods on the lower sides of the oil cylinders (122) are fixedly connected with the upper side of the connecting seat (125);

a connecting cavity (126) is arranged in the lower side of the connecting seat (125);

a driving roller (127) is movably connected to the center of the upper side of the connecting cavity (126), a driven roller I (1210) is movably connected to the center of the lower left side of the connecting cavity (126), a driven roller II (1213) is movably connected to the center of the lower right side of the connecting cavity (126), a motor III (1211) is fixedly connected to the center of the lower side of the connecting cavity (126), and the opening of the upper left side of the connecting cavity (126) is connected with an inlet of a dust collector (123) through a connecting pipe (124);

the driving roller (127) is connected with a driven roller I (1210) and a driven roller II (1213) through a connecting belt (128), and a driven pulley (1215) is fixedly connected in the center of the driving roller (127);

a plurality of bristles (129) are uniformly and fixedly connected to the outer side surface of the connecting band (128);

and a driving belt wheel (1212) is fixedly connected to an output shaft of the motor III (1211), and the driving belt wheel (1212) is connected with the driving belt wheel (1212) through a belt (1214).

2. A wiping device for an SMT patch as defined in claim 1, wherein said first screw (3) is a left-handed screw.

3. A wiping device for an SMT patch as defined in claim 1, wherein said second screw (15) is a right-hand screw.

4. A wiping device for an SMT patch according to claim 1, wherein said three guide slots (9) are T-shaped slots and match the exterior of the movable seat (11).