CN220760332U - Automatic feeding mechanism of ultrasonic cleaner - Google Patents

Abstract

The utility model discloses an automatic feeding mechanism of an ultrasonic cleaner, which relates to the field of ultrasonic cleaners and comprises a cleaner shell, an air cylinder and clamping jaws, wherein a first transverse plate is fixed at the bottom of the air cylinder through a hydraulic rod, a through hole is formed in the outer wall of the first transverse plate, a second transverse plate is fixed at the output end of the air cylinder through the through hole, the clamping jaws are respectively and movably connected with the first transverse plate and the second transverse plate through rotating shafts, the upper ends of the clamping jaws are provided with movable arms, the lower ends of the clamping jaws are provided with clamping heads, springs are fixed in the clamping heads, and clamping cylinders are fixed at the other ends of the springs. According to the utility model, through the arrangement of the air cylinder, the first transverse plate, the second transverse plate, the clamping jaw, the spring and the clamping cylinder, the output end of the clamping jaw is extended by starting the air cylinder, the clamping jaw is downwards extended, the movable arm of the clamping jaw can be driven to outwards open, the air cylinder is upwards contracted, the movable arm is tightened, so that a workpiece is clamped, and the spring and the clamping cylinder can be attached to and clamp workpieces in different shapes.

Description

Automatic feeding mechanism of ultrasonic cleaner

Technical Field

The utility model relates to the field of ultrasonic cleaners, in particular to an automatic feeding mechanism of an ultrasonic cleaner.

Background

The ultrasonic cleaner is characterized in that a high-frequency oscillation signal sent by an ultrasonic generator is converted into high-frequency mechanical oscillation through a transducer and is transmitted into a cleaning solvent, so that liquid flows to generate tens of thousands of tiny bubbles, the tiny bubbles existing in the liquid vibrate, grow and then are suddenly closed under the action of a sound field, shock waves are generated when the bubbles are closed, insoluble dirt is destroyed to enable the bubbles to be dispersed in a cleaning liquid, and when the ultrasonic cleaner is required to be used for cleaning some parts and workpieces, workers are required to manually put the workpieces into a cleaning tank of the cleaner, and time and labor are wasted.

According to the material feeding unit of ultrasonic cleaner of publication No. CN214555831U, including carrying frame and organism, the organism is located the below of carrying frame, the port of carrying the frame is down, the internally mounted of carrying the frame has the screw rod, the lateral wall activity of screw rod has cup jointed the slider, the bottom face fixedly connected with connecting rod of slider, the bottom of connecting rod extends to the below of carrying the frame, the bottom face fixed mounting of connecting rod has electric push rod, the output fixed mounting of electric push rod has the fixed plate, the bottom face fixed mounting of fixed plate has three evenly distributed's movable rod, three equal fixed mounting in bottom of movable rod front end face has the bracing piece, three the spout has all been seted up to the front end face of bracing piece, three the inside of spout all is provided with the dead lever, the front end face of organism is from left to right side fixed mounting in proper order has control panel and time-recorder.

However, in the above-mentioned patent publication, the cleaned parts need to be manually placed on the three support rods in sequence through the fixing rods, the fixing rods are pulled forward to stretch the springs, the fixing rods are released again to rebound the fixed parts by the springs, then the motor is started to send the parts into the machine body, the manual fixing of the parts on the clamping mechanism is very complicated, the labor is consumed, the gaps between the three groups of support rods are large, and if the size of the required clamping parts is smaller than the interval between the support rods, the clamping cannot be performed due to falling from the gaps between the support rods.

Disclosure of Invention

Accordingly, the present utility model is directed to an automatic feeding mechanism of an ultrasonic cleaner, so as to solve the technical problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic feeding mechanism of ultrasonic cleaner, includes cleaning machine shell, cylinder and clamping jaw, the bottom of cylinder is fixed with first diaphragm through the hydraulic stem, the through-hole has been seted up on the outer wall of first diaphragm, the output of cylinder is fixed with the second diaphragm through the through-hole, the clamping jaw pass through the pivot respectively with first diaphragm and second diaphragm swing joint, the upper end of clamping jaw sets up to the expansion arm, and the lower extreme sets up to the centre gripping head, the inside of centre gripping head is fixed with the spring, the other end of spring is fixed with the centre gripping cylinder.

Through adopting above-mentioned technical scheme, through starting the cylinder, the output downward movement of cylinder drives the subassembly downward movement of whole fixture and is close to the work piece, and when the hydraulic stem extended to furthest, the cylinder can drive the second diaphragm and continue the downward movement and first diaphragm is motionless to drive the clamping jaw rotation that all is connected with first diaphragm and second diaphragm with the pivot and outwards open, then the output upward movement of cylinder drives the upward movement of second diaphragm, thereby makes the clamping jaw inwards tighten the clamp and gets the work piece.

The clamping jaw is further characterized in that two groups of clamping jaws are symmetrically arranged by taking an output shaft of the air cylinder as a central line, the movable arms are L-shaped, the end parts of the horizontal ends of the movable arms penetrate through rotating shafts and are movably connected with the second transverse plates, and the included angles of the horizontal ends and the vertical ends penetrate through rotating shafts and are movably connected with the first transverse plates.

Through adopting above-mentioned technical scheme, when second diaphragm downward and first diaphragm are motionless, the digging arm one end downward movement that is connected with the second diaphragm, the contained angle department of the clamping head that is connected with first diaphragm and digging arm is restricted unable up-and-down motion, consequently when second diaphragm downward movement clamping jaw uses contained angle department to rotate outwards opening as the center, when second diaphragm upward movement clamping jaw uses contained angle department to rotate inwards tightening up as the center.

The utility model is further characterized in that the inside of the clamping head is provided with a cavity, the springs and the clamping cylinders are arranged in a plurality of groups, and the springs and the clamping cylinders are uniformly distributed in the inside of the clamping head to form a matrix.

Through adopting above-mentioned technical scheme, when the clamping jaw inwards receives the clamp and gets the work piece, the work piece extrudees the centre gripping cylinder to compression spring makes the spring produce the effort of outwards extrudeing the work piece and further press from both sides tight work piece owing to reset effect, and single centre gripping cylinder is less with the area of contact of work piece, and a plurality of centre gripping cylinders that are close to each other cooperate the effect then can laminate with the outer wall shape of work piece, thereby adapts to the work piece of various different shapes.

The utility model is further characterized in that a feeding window is arranged on one side of the front part of the shell of the cleaning machine, a discharging window is arranged on the other side of the shell of the cleaning machine, and an observation window is arranged on the front part of the shell of the cleaning machine.

Through adopting above-mentioned technical scheme, the work piece is sent into inside the organism through the feed window before wasing, and the back is sent out outside the organism through the discharge window after wasing, and the observation window makes things convenient for the staff in time to observe the washing at the in-process of wasing the work piece to in time adjust according to actual conditions.

The cleaning machine is characterized in that a cleaning tank is arranged in the cleaning machine shell, an electromagnetic sliding rail is arranged at the top of the inner wall of the cleaning machine shell, an electromagnetic sliding block is movably connected to the outer side of the electromagnetic sliding rail, and a cylinder is arranged at the bottom of the electromagnetic sliding block.

Through adopting above-mentioned technical scheme, through start electromagnetic slide rail and electromagnetic slide block, thereby make electromagnetic slide block drive cylinder 5 drive whole fixture along the direction removal of electromagnetic slide rail to realize that the work piece removes outside from the feed window to the inside rethread discharge window of washing tank.

The cleaning machine is characterized in that a driving motor is arranged on one side of the cleaning machine shell, a driving roller is movably arranged at the output end of the driving motor, two groups of driving rollers are arranged, one group of driving rollers is arranged outside the cleaning machine shell, the other group of driving rollers is arranged inside the cleaning machine shell and is close to the cleaning tank, and a conveying belt is movably connected to the outer side of the driving roller.

Through adopting above-mentioned technical scheme, thereby drive the driving roller through starting driving motor and rotate and drive the abluent direction motion of conveyer belt, put the work piece that needs abluent on the conveyer belt, make the conveyer belt carry the work piece to get into the cleaning machine inside, rethread fixture's motion is got the work piece clamp and is transported to the washing tank in, need not the people and send the work piece near the fixture manually.

In summary, the utility model has the following advantages:

according to the utility model, through the arrangement of the air cylinder, the first transverse plate, the second transverse plate, the clamping jaw, the spring and the clamping cylinder, when the electromagnetic sliding block drives the air cylinder to reach the upper part of a workpiece, the output end of the electromagnetic sliding block is extended downwards by starting the air cylinder, the clamping jaw can be driven to move downwards, when the electromagnetic sliding block moves to the maximum extent, the output end of the air cylinder continuously drives the second transverse plate downwards, so that the movable arm of the clamping jaw is driven to rotate and outwards open, and then the output end of the air cylinder is contracted upwards, so that the movable arm is tightened inwards, the workpiece is clamped, the workpiece does not need to be manually placed on the clamping mechanism for manual clamping, the opening and tightening of the clamping jaw can be suitable for workpieces of different sizes, and the spring and the clamping cylinder arranged on the inner side of the clamping jaw can be attached to and clamp workpieces of different shapes, and the workpiece is not limited to workpieces with regular shapes such as square or bar.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a clamping jaw structure according to the present utility model;

fig. 4 is a schematic view of the internal structure of the clamping jaw of the utility model.

In the figure: 1. a cleaning machine housing; 101. a feed window; 102. a discharging window; 103. an observation window; 2. a cleaning tank; 3. an electromagnetic slide rail; 4. an electromagnetic slide block; 5. a cylinder; 6. a hydraulic rod; 7. a first cross plate; 701. a through hole; 8. a second cross plate; 9. a clamping jaw; 901. a movable arm; 902. a clamping head; 10. a spring; 11. a clamping cylinder; 12. a driving motor; 13. a driving roller; 14. a conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, including cleaning machine shell 1, cylinder 5 and clamping jaw 9, the bottom of cylinder 5 is fixed with first diaphragm 7 through hydraulic stem 6, offer through-hole 701 on the outer wall of first diaphragm 7, the output of cylinder 5 is fixed with second diaphragm 8 through-hole 701, clamping jaw 9 is connected with first diaphragm 7 and second diaphragm 8 swing joint respectively through the pivot, the upper end of clamping jaw 9 sets up to the movable arm 901, and the lower extreme sets up to clamping head 902, clamping head 902's inside is fixed with spring 10, the other end of spring 10 is fixed with clamping cylinder 11, through starting cylinder 5, the output of cylinder 5 moves down, drive the subassembly of whole clamping mechanism and move down near the work piece, when hydraulic stem 6 stretches to furthest, cylinder 5 can drive second diaphragm 8 and continue the downward movement and first diaphragm 7, thereby drive the clamping jaw 8 that is connected with first diaphragm 7 and second diaphragm 8 with the pivot rotates outwards, then the output of cylinder 5 moves upwards, thereby make clamping jaw 8 take up the work piece to the tight clamp inwards.

Referring to fig. 2, 3 and 4, two groups of clamping jaws 9 are symmetrically arranged by taking an output shaft of an air cylinder 5 as a central line, the movable arms 901 are in an L shape, the end parts of the horizontal ends of the movable arms 901 penetrate through a rotating shaft and are movably connected with the second transverse plates 8, the included angle parts of the horizontal ends and the vertical ends penetrate through the rotating shaft and are movably connected with the first transverse plates 7, when the second transverse plates 8 are downward and the first transverse plates 7 are not moved, one end of each movable arm 901 connected with each second transverse plate 8 moves downward, the included angle parts of a clamping head 902 connected with each first transverse plate 7 and the movable arms 901 are limited from moving up and down, therefore, when the second transverse plates 8 move downward, the clamping jaws 9 rotate outwards by taking the included angle parts as the centers, and when the second transverse plates 8 move upward, the clamping jaws 9 rotate inwards by taking the included angle parts as the centers.

Referring to fig. 3 and 4, the inside of the clamping head 902 is provided with a cavity, the springs 10 and the clamping cylinders 11 are provided with a plurality of groups, the inside of the clamping head 902 is uniformly distributed to form a matrix, when the clamping jaw 9 is retracted inwards to clamp a workpiece, the workpiece is extruded to the clamping cylinder 11, so that the springs 10 are compressed, the springs 10 generate an acting force for extruding the workpiece outwards due to a resetting effect to further clamp the workpiece, the contact area between a single clamping cylinder 11 and the workpiece is small, and a plurality of mutually adjacent clamping cylinders 11 can be matched with the shape of the outer wall of the workpiece, so that the workpiece with various shapes is adapted.

Referring to fig. 1, a feed window 101 is formed on one side of the front of a cleaner housing 1, a discharge window 102 is formed on the other side of the front of the cleaner housing 1, a workpiece is fed into the cleaner body through the feed window 101 before cleaning, and is fed out of the cleaner body through the discharge window 102 after cleaning, and an observation window 103 is formed in the front of the cleaner housing 1, wherein the observation window 103 facilitates timely observation and cleaning of a worker in the process of cleaning the workpiece, so that the workpiece can be adjusted timely according to practical situations.

Referring to fig. 1 and 2, a cleaning tank 2 is disposed in a cleaning machine housing 1, an electromagnetic slide rail 3 is mounted on the top of an inner wall of the cleaning machine housing 1, an electromagnetic slide block 4 is movably connected to the outer side of the electromagnetic slide rail 3, a cylinder 5 is mounted at the bottom of the electromagnetic slide block 4, and by starting the electromagnetic slide rail 3 and the electromagnetic slide block 4, the electromagnetic slide block 4 drives the cylinder 5 to drive the whole clamping mechanism to move along the direction of the electromagnetic slide rail 3, so that a workpiece moves from a feeding window 101 to the cleaning tank 2 and then moves to the outside through a discharging window 102.

Referring to fig. 1 and 2, a driving motor 12 is disposed at one side of a cleaning machine shell 1, a driving roller 13 is movably mounted at an output end of the driving motor 12, two groups of driving rollers 13 are disposed, one group is disposed outside the cleaning machine shell 1, the other group is disposed inside the cleaning machine shell 1 and is close to a cleaning tank 2, a conveyor belt 14 is movably connected to the outer side of the driving roller 13, the driving roller 13 is driven to rotate by starting the driving motor 12 so as to drive the conveyor belt 14 to move towards the cleaning tank 2, a workpiece to be cleaned is placed on the conveyor belt 14, the conveyor belt 14 brings the workpiece into the cleaning machine, and the workpiece is clamped and conveyed into the cleaning tank 2 through movement of a clamping mechanism without manual workpiece conveying to the vicinity of the clamping mechanism.

The working principle of the utility model is as follows: when an automatic feeding mechanism of an ultrasonic cleaner is needed, firstly, a workpiece to be cleaned is placed on a conveyor belt 14, then a driving motor 12 is started, the driving motor 12 drives a driving roller 13 to rotate so as to drive the conveyor belt 14 to move forwards, the conveyor belt 14 brings the workpiece into the ultrasonic cleaner through a feeding window 101, then an electromagnetic sliding rail 3 is started through a PLC, an electromagnetic sliding block 4 moves above the workpiece on the conveyor belt 14 with a cylinder 5 and a clamping jaw 9, then the cylinder 5 is started, the output end of the cylinder 5 moves downwards to stretch so as to drive the clamping jaw 9 to move downwards to be close to the workpiece, when a hydraulic rod 6 stretches to the longest length, a first transverse plate 7 fixed with the hydraulic rod is unable to move downwards, the output end of the cylinder 5 continues to drive a second transverse plate 8 to move downwards, so that the horizontal end of a movable arm 901 movably connected with the second transverse plate 8 moves downwards, and the included angle position is unchanged, the movable arm 901 rotates outwards to open the clamping head 902 to adapt to the size of the workpiece, then the output end of the air cylinder 5 moves upwards to shrink, the horizontal end of the movable arm 901 is driven by the second transverse plate 8 to move upwards, the position of an included angle is unchanged, the movable arm 901 rotates inwards to enable the clamping head 902 to clamp and clamp the workpiece inwards, the spring 10 is compressed when the clamping cylinder 11 presses the workpiece, the workpiece is clamped by the reset force of the spring 10, the clamping cylinders 11 are arranged into a plurality of groups, the workpiece can be clamped by being matched with the outer walls of the workpieces with different shapes through the cooperation of the springs 10, the output end of the air cylinder 5 after clamping the workpiece continues to move upwards to lift the workpiece clamped between the clamping jaw 9 and the clamping jaw 9, then the electromagnetic slide block 4 moves towards the cleaning tank 2 along the electromagnetic slide rail 3, when the electromagnetic slide block 4 moves to the upper part of the cleaning tank 2, the output end of the air cylinder 5 moves downwards to enable the clamping jaw 9 to move downwards, meanwhile, the second transverse plate 8 is driven downwards to enable the movable arm 901 to open outwards, the workpiece is loosened to enable the workpiece to fall into the cleaning tank 2, then the operation is repeated, when the workpiece to be cleaned is conveyed into the cleaning tank 2 completely, the ultrasonic cleaning machine is started to clean the workpiece, the workpiece is clamped by controlling the clamping jaw 9 to be clamped up and down after the cleaning is completed, and the workpiece is conveyed to the outside of the cleaning machine shell 1 through the discharging window 102.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. The utility model provides an automatic feeding mechanism of ultrasonic cleaner, includes cleaning machine shell (1), cylinder (5) and clamping jaw (9), its characterized in that: the bottom of cylinder (5) is fixed with first diaphragm (7) through hydraulic stem (6), through-hole (701) have been seted up on the outer wall of first diaphragm (7), the output of cylinder (5) is fixed with second diaphragm (8) through-hole (701), clamping jaw (9) respectively with first diaphragm (7) and second diaphragm (8) swing joint through the pivot, the upper end of clamping jaw (9) sets up to expansion arm (901), and the lower extreme sets up to gripping head (902), the inside of gripping head (902) is fixed with spring (10), the other end of spring (10) is fixed with centre gripping cylinder (11).

2. The automatic feeding mechanism of an ultrasonic cleaner according to claim 1, wherein: the clamping jaw (9) is provided with two groups by taking the output shaft of the air cylinder (5) as the central line symmetry, the movable arm (901) is set to the L type, the tip of the horizontal end of the movable arm (901) runs through and has pivot and second diaphragm (8) swing joint, and the contained angle department of horizontal end and vertical end runs through and has pivot and first diaphragm (7) swing joint.

3. The automatic feeding mechanism of an ultrasonic cleaner according to claim 1, wherein: the inside of the clamping head (902) is provided with a cavity, the springs (10) and the clamping cylinders (11) are arranged in a plurality of groups, and the springs and the clamping cylinders are uniformly distributed in the clamping head (902) to form a matrix.

4. The automatic feeding mechanism of an ultrasonic cleaner according to claim 1, wherein: the front of the cleaning machine shell (1) is provided with a feeding window (101) on one side, the other side is provided with a discharging window (102), and the front of the cleaning machine shell (1) is provided with an observation window (103).

5. The automatic feeding mechanism of an ultrasonic cleaner according to claim 1, wherein: the cleaning machine is characterized in that a cleaning tank (2) is arranged inside the cleaning machine shell (1), an electromagnetic sliding rail (3) is arranged at the top of the inner wall of the cleaning machine shell (1), an electromagnetic sliding block (4) is movably connected to the outer side of the electromagnetic sliding rail (3), and a cylinder (5) is arranged at the bottom of the electromagnetic sliding block (4).

6. The automatic feeding mechanism of an ultrasonic cleaner according to claim 1, wherein: one side of the cleaning machine shell (1) is provided with a driving motor (12), the output end of the driving motor (12) is movably provided with a driving roller (13), the driving roller (13) is provided with two groups, one group is arranged outside the cleaning machine shell (1), the other group is arranged inside the cleaning machine shell (1) and is close to the cleaning tank (2), and the outer side of the driving roller (13) is movably connected with a conveying belt (14).