CN214645356U

CN214645356U - Ultrasonic cleaning equipment for injection mold

Info

Publication number: CN214645356U
Application number: CN202120539743.1U
Authority: CN
Inventors: 谢伟红
Original assignee: Jiangsu Maijia Electronic Technology Development Co ltd
Current assignee: Jiangsu Maijia Electronic Technology Development Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-09
Anticipated expiration: 2031-03-16

Abstract

The utility model provides an ultrasonic cleaning device for an injection mold, which comprises a cleaning box, a rotating assembly and a clamping assembly; an ultrasonic generator is arranged on the right side face of the cleaning box, transducers are symmetrically arranged at the lower ends of the front side face and the rear side face of the cleaning box, induced draft fans are arranged at the upper ends of the front side face and the rear side face of the cleaning box, heating wires are arranged on the inner arc faces of the induced draft fans, a rotating assembly is arranged in the middle of the cleaning box, and a clamping assembly is arranged at the upper end of the middle of the rotating assembly; the right flank of wasing the case is provided with the PLC controller, and external power source is connected to the input electricity of PLC controller, and supersonic generator, draught fan and heating wire's output are connected to the output electricity of PLC controller respectively, and the output of supersonic generator's output electricity connection transducer. This injection mold ultrasonic cleaning equipment, easy operation is convenient, makes injection mold's washing and stoving one shot forming, has improved work efficiency, and the facilitate promotion is used.

Description

Ultrasonic cleaning equipment for injection mold

Technical Field

The utility model relates to an injection moulding technical field especially relates to an injection mold ultrasonic cleaning equipment.

Background

Ultrasonic cleaning is a technique for cleaning an object placed in a liquid by utilizing cavitation, acceleration, and straight-flow of ultrasonic waves in the liquid. Ultrasonic cleaning is widely used in various fields, such as the field of surface spray treatment, the mechanical field, the electronic field, the medical field, the semiconductor field, the clock and jewelry field, the optical field, the textile printing and dyeing field, and the like, because of its simple operation and good cleaning effect.

The injection mold needs to be internally cleaned after being used for a period of time, the last injection molding residue is prevented from being left in the mold, the next injection molding failure is caused, and the injection mold is cleaned by ultrasonic waves. The existing ultrasonic cleaning machine for the mold is single in structure, a large amount of water stains exist on the surface of the mold after ultrasonic cleaning, and if the mold is fished out, the water stains are easily polluted everywhere, and new pollution particles are easily adhered to the surface of the mold.

Therefore, the ultrasonic cleaning equipment for the injection mold is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an ultrasonic cleaning device for an injection mold, which comprises a cleaning box, a rotating assembly and a clamping assembly; an ultrasonic generator is arranged on the right side surface of the cleaning box, transducers are symmetrically arranged at the lower ends of the front side surface and the rear side surface of the cleaning box, induced draft fans are arranged at the upper ends of the front side surface and the rear side surface of the cleaning box, and heating wires are arranged on the inner edges of inner arcs of the induced draft fans; the rotating assembly is arranged in the middle of the cleaning box, and the clamping assembly is arranged at the upper end of the middle of the rotating assembly; the right flank of wasing the case is provided with the PLC controller, and external power source is connected to the input electricity of PLC controller, and supersonic generator, draught fan and heating wire's output are connected to the output electricity of PLC controller respectively, and the output of supersonic generator's output electricity connection transducer.

Preferably, the rotating assembly comprises a supporting plate and turnplates, the supporting plate is arranged in the middle of the left side face of the cleaning box, a motor is arranged on the upper surface of the supporting plate, the turnplates are respectively connected with the inner walls of round holes formed in the left side wall and the right side wall of the cleaning box in a rotating mode, a table plate is arranged between the inner side faces of the two turnplates, through holes distributed in an array mode are formed in the inner portion of the table plate, the left side face of the left turnplate is fixedly connected with the right end of an output shaft of the motor, the output end of the motor is electrically connected with the input end of a PLC (programmable logic controller), and therefore the die can be turned over and is convenient to clean and dry.

Preferably, the clamping component comprises a T-shaped sliding groove and a screw rod, the T-shaped sliding groove is formed in the middle of the upper surface of the table plate, clamping blocks are symmetrically and slidably connected to the inside of the T-shaped sliding groove, the upper ends of the inner side surfaces of the two clamping blocks are provided with concave inclined surfaces, the two ends of the screw rod are respectively connected with the corresponding inner portions of the rotary table in a rotating mode, threads with opposite spiral directions are arranged on the outer arc surface of the screw rod, the screw rod is respectively connected with the inner threads of the lower ends of the two clamping blocks, and the mold is clamped and fixed.

Preferably, still include the connecting plate, the connecting plate sets up in the right flank of screw rod, and threaded connection has the locking bolt under the inside of connecting plate, and the left side end of locking bolt corresponds with carousel right flank position on right side, and the right flank upper end of connecting plate is equipped with the crank, carries out the locking to the clamp splice.

Preferably, still include the apron, the equal sliding connection of apron all is equipped with the handle in wasing the inside spout in case top, the relative lateral surface of apron, forms the closed environment, improves the drying efficiency to the mould.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the connecting plate is rotated through the crank, the connecting plate drives the screw to rotate, the screw rotates to drive the two clamping blocks to move oppositely to clamp the injection mold, then the locking bolt is rotated to enable the left end head of the locking bolt to be tightly propped against the right side face of the right turntable, the rotation of the screw is avoided, the motor is started through the PLC, the output shaft of the motor drives the left turntable to rotate, the left turntable drives the bedplate to rotate 180 degrees, and the injection mold is conveniently overturned for 180 degrees and is immersed into cleaning liquid at the lower end of the inner part of the cleaning box to be cleaned;

2. after the washing is accomplished, stop and start the draught fan through PLC controller control supersonic generator, heating wire and motor, the output of motor drives left carousel rotation once more, left carousel drives the platen and rotates 180 make injection mold rotate to the top of washing the case, the draught fan starts to blow the air that is heated around the heating wire to injection mold, make injection mold fast drying, then fixed to the connecting plate is relieved to the reverse rotation locking bolt, rotatory crank takes out injection mold, and easy operation is convenient, make injection mold's washing and stoving one shot forming, the amount of labor has been reduced, and the work efficiency is improved, and the convenience is popularized and applied.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. the cleaning box comprises a cleaning box body, 2, an ultrasonic generator, 3, a transducer, 4, a PLC (programmable logic controller), 5, a cover plate, 6, an induced draft fan, 7, a heating wire, 8, a rotating assembly, 81, a supporting plate, 82, a motor, 83, a rotary disc, 84, a table plate, 9, a clamping assembly, 91, a T-shaped sliding groove, 92, a screw rod, 93, a clamping block, 10, a through hole, 11, a connecting plate, 12 and a locking bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-2, the ultrasonic cleaning apparatus for an injection mold according to the present embodiment includes a cleaning tank 1, a rotating assembly 8, and a clamping assembly 9; an ultrasonic generator 2 is arranged on the right side face of the cleaning box 1, energy converters 3 are symmetrically arranged at the lower ends of the front side face and the rear side face of the cleaning box 1, draught fans 6 are arranged at the upper ends of the front side face and the rear side face of the cleaning box 1, heating wires 7 are arranged on the inner edges of inner arcs of the draught fans 6, and the cleaned injection mold is rapidly heated and dried; the right side surface of the cleaning box 1 is provided with a PLC (programmable logic controller) 4, the input end of the PLC 4 is electrically connected with an external power supply, the output end of the PLC 4 is respectively and electrically connected with the output ends of the ultrasonic generator 2, the induced draft fan 6 and the heating wire 7, and the output end of the ultrasonic generator 2 is electrically connected with the output end of the transducer 3; still including

apron

5, 5 equal sliding connection of apron in the spout of 1 top inside of washing case, the relative lateral surface of apron 5 all is equipped with the handle, forms the closed environment, improves the drying efficiency to the mould.

The rotating assembly 8 is arranged in the middle of the cleaning box 1 and comprises a supporting plate 81 and a rotating disc 83; the supporting plate 81 is arranged in the middle of the left side surface of the cleaning box 1, the motor 82 is arranged on the upper surface of the supporting plate 81, and the rotating disc 83 is respectively in rotating connection with the inner walls of the circular holes arranged on the left side wall and the right side wall of the cleaning box 1; a bedplate 84 is arranged between the opposite inner side surfaces of the two turntables 83, through holes 10 distributed in an array manner are arranged in the bedplate 84, and the left side surface of the left turntable 83 is fixedly connected with the right end of an output shaft of the motor 82; the output end of the motor 82 is electrically connected with the input end of the PLC controller 4.

The clamping assembly 9 is arranged at the upper end of the middle part of the rotating assembly 8 and comprises a T-shaped sliding groove 91 and a screw 92; the T-shaped sliding groove 91 is formed in the middle of the upper surface of the bedplate 84, the clamping blocks 93 are symmetrically and slidably connected inside the T-shaped sliding groove 91, concave inclined planes are arranged at the upper ends of the inner side surfaces of the two clamping blocks 93, the two ends of the screw rod 92 are respectively rotatably connected with the corresponding inner parts of the turntables 83, threads with opposite spiral directions are arranged on the outer arc surface of the screw rod 92, and the screw rod 92 is respectively in threaded connection with the inner parts of the lower ends of the two clamping blocks 93. Still include connecting plate 11, connecting plate 11 sets up in the right flank of screw rod 92, and the inside lower extreme threaded connection of connecting plate 11 has locking bolt 12, and the left side end of locking bolt 12 corresponds with carousel 83 right flank position on right side, and the right flank upper end of connecting plate 11 is equipped with the crank, carries out the locking to clamp splice 93.

The utility model discloses a theory of operation:

placing an injection mold in the middle of the upper surface of a platen 84, rotating a connecting plate 11 through a crank, wherein the connecting plate 11 drives a screw 92 to rotate, the screw 92 rotates to drive two clamping blocks 93 to move oppositely to clamp the injection mold, and then rotating a locking bolt 12 to enable the left end of the locking bolt 12 to be tightly pressed against the right side surface of a right turntable 83 so as to avoid the rotation of the screw 92;

the PLC 4 controls the motor 82 to start, the output shaft of the motor 82 drives the left turntable 83 to rotate, the left turntable 83 drives the bedplate 84 to rotate 180 degrees, the injection mold is overturned 180 degrees and is immersed into the cleaning liquid at the lower end in the cleaning box 1, the PLC 4 starts the ultrasonic generator 2, the high-frequency oscillation signal sent by the ultrasonic generator 2 is converted into high-frequency mechanical oscillation through the transducer 3 and is transmitted into the cleaning liquid, the ultrasonic wave is radiated forwards with the same density in the cleaning liquid, the liquid flows to generate tens of thousands of micro bubbles, the bubbles are formed and grown in a negative pressure area in which the ultrasonic wave is transmitted longitudinally and are closed rapidly in a positive pressure area, in the process of the cavitation effect, the bubbles can form instant high pressure exceeding 1000 atmosphere, and the instant high pressure is continuously generated and continuously impacts the surface of an object like a series of small explosions, the dirt on the surface and in the gap of the object is rapidly peeled off, and the injection mold is cleaned;

after cleaning, the PLC 4 controls the ultrasonic generator 2 to stop and start the draught fan 6, the heating wire 7 and the motor 82, the output of the motor 82 drives the left turntable 83 to rotate again, the left turntable 83 drives the bedplate 84 to rotate 180 degrees, so that the injection mold rotates to the upper side of the cleaning box 1, the draught fan 6 is started to blow heated air around the heating wire 7 to the injection mold, so that the injection mold is dried quickly, then the locking bolt 12 is rotated reversely to remove the fixation of the connecting plate 11, the injection mold is taken out by the rotary crank, and cleaning is completed.

It should be noted that in the present embodiment, the PLC controller 4 controls the ultrasonic generator 2, the induced draft fan 6, the heating wire 7 and the motor 82 to operate by a method commonly used in the prior art.

The utility model discloses a PLC controller starter motor, the output shaft of motor drives left carousel rotatory, left carousel drives the platen and rotates 180, make injection mold upset 180 wash in the washing liquid that submerges washing incasement portion lower extreme, wash the completion back, stop and start the draught fan through PLC controller control supersonic generator, heating wire and motor, the output of motor drives left carousel rotation once more, left carousel drives the platen and rotates 180 make injection mold rotate to the top of washing case, the draught fan starts to blow the air that is heated around the heating wire to injection mold, make injection mold fast drying, the amount of manual labor has been reduced, the work efficiency is improved, and the convenience is popularized and applied.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an injection mold ultrasonic cleaning equipment which characterized in that: comprises a cleaning box (1), a rotating component (8) and a clamping component (9);

the right side surface of the cleaning box (1) is provided with an ultrasonic generator (2), and the lower ends of the front side surface and the rear side surface of the cleaning box (1) are symmetrically provided with transducers (3); draught fans (6) are arranged at the upper ends of the front side surface and the rear side surface of the cleaning box (1), and heating wires (7) are arranged on the inner arc surface of each draught fan (6);

the rotating assembly (8) is arranged in the middle of the cleaning box (1);

the clamping assembly (9) is arranged at the upper end of the middle part of the rotating assembly (8);

the right flank of wasing case (1) is provided with PLC controller (4), external power source is connected to the input electricity of PLC controller (4), the output electricity of PLC controller (4) is connected respectively supersonic generator (2), draught fan (6) and the output of heating wire (7), the output electricity of supersonic generator (2) is connected the output of transducer (3).

2. The ultrasonic cleaning equipment for the injection mold according to claim 1, wherein: the rotating assembly (8) comprises a supporting plate (81) and a rotating disc (83);

the supporting plate (81) is arranged in the middle of the left side face of the cleaning box (1), a motor (82) is arranged on the upper surface of the supporting plate (81), and the output end of the motor (82) is electrically connected with the input end of the PLC (4);

the cleaning box is characterized in that the rotary discs (83) are respectively and rotatably connected with the inner walls of circular holes formed in the left side wall and the right side wall of the cleaning box (1), a bedplate (84) is arranged between the opposite inner side surfaces of the two rotary discs (83), through holes (10) distributed in an array mode are formed in the bedplate (84), and the left side surface of the rotary disc (83) on the left side is fixedly connected with the right end of an output shaft of the motor (82).

3. The ultrasonic cleaning device for the injection mold according to claim 2, wherein: the clamping assembly (9) comprises a T-shaped sliding groove (91) and a screw rod (92);

the T-shaped sliding groove (91) is arranged in the middle of the upper surface of the bedplate (84), clamping blocks (93) are symmetrically and slidably connected inside the T-shaped sliding groove (91), and concave inclined planes are arranged at the upper ends of the opposite inner side surfaces of the two clamping blocks (93);

the two ends of the screw rod (92) are respectively and rotatably connected with the corresponding inner part of the rotary table (83), the outer arc surface of the screw rod (92) is provided with threads with opposite spiral directions, and the screw rod (92) is respectively and threadedly connected with the inner parts of the lower ends of the two clamping blocks (93).

4. The ultrasonic cleaning device for the injection mold according to claim 3, wherein: the screw rod (92) is arranged on the right side face of the screw rod (11);

the lower end of the inside of the connecting plate (11) is in threaded connection with a locking bolt (12), and the left end of the locking bolt (12) corresponds to the right side face of the right turntable (83);

the upper end of the right side surface of the connecting plate (11) is provided with a crank.

5. The ultrasonic cleaning equipment for the injection mold according to claim 1, wherein: still include apron (5), apron (5) sliding connection in wash in the inside spout in case (1) top, the relative lateral surface of apron (5) is equipped with the handle.