A hanger for ultrasonic cleaning machine

Abstract

The present invention discloses a hanger for an ultrasonic cleaning machine, comprising a mesh shell, a plurality of placement groups circumferentially and evenly arranged in the mesh shell, and an unfolding mechanism for unfolding the placement group; the placement group is composed of a plurality of placement racks arranged vertically, each of the plurality of placement racks is provided with a placement slot, and the plurality of placement slots can form a cleaning slot for accommodating a plurality of square parts to be cleaned; the unfolding mechanism can unfold the plurality of placement racks in a vertical arrangement into a spiral arrangement. The present invention is provided with a plurality of placement groups, and workers can stack parts and place them in the cleaning slot of the placement group, which effectively improves the placement efficiency compared with the method of placing parts one by one at intervals in the prior art; the hanger is also provided with an unfolding mechanism, which can unfold a plurality of parts stacked together, unfold the stacked parts into a spiral shape, and stagger the contact surfaces of the upper and lower parts, so as to achieve the purpose of thorough cleaning.

Description

Technical Field

[0001] The invention relates to a hanger for an ultrasonic cleaning machine. Background Art

[0002] Ultrasonic cleaning uses the cavitation, acceleration and straight-forward flow effects of ultrasound in liquids to directly and indirectly affect liquids and dirt, so that the dirt layer is dispersed, emulsified and peeled off to achieve the cleaning purpose; in the prior art, ultrasonic cleaning devices used to clean square parts mostly use hangers for cleaning. Workers first place the parts on the hanger at intervals, and then use a conveying mechanism to send the hanger into the cleaning tank for cleaning. The hanger in the prior art is only a frame. In order to clean the square parts, workers need to place the parts on the hanger at intervals to avoid the problem of incomplete cleaning caused by contact between adjacent surfaces of two square parts. The interval placement takes a certain amount of time, resulting in low work efficiency. Therefore, it is necessary to design a hanger that can clean the stacked parts thoroughly to improve work efficiency. Summary of the invention

[0003] The invention provides a hanger for an ultrasonic cleaning machine, which can solve the problems pointed out in the background technology.

[0004] A hanger for an ultrasonic cleaning machine comprises a mesh shell, a plurality of placement groups circumferentially and evenly arranged in the mesh shell, and an unfolding mechanism for unfolding the placement groups;

[0005] A fixed cylinder is fixedly installed in the mesh shell, the deployment mechanism is arranged in the fixed cylinder, the top of the fixed cylinder is fixedly connected with a driving box, and a hook is installed on the top of the driving box;

[0006] The placement group is composed of a plurality of placement racks arranged vertically, each of the plurality of placement racks is provided with a placement slot, and the plurality of placement slots can form a cleaning slot for accommodating a plurality of square parts to be cleaned;

[0007] Two adjacent placement racks at the same height are connected via a connecting rod;

[0008] A fixed shaft is fixedly installed in the fixed cylinder, and a plurality of shaft sleeves are rotatably installed on the fixed shaft, wherein a plurality of the placement racks of one of the placement groups are connected to a plurality of the shaft sleeves one by one in a one-to-one correspondence;

[0009] The unfolding mechanism can unfold a plurality of racks in a vertical arrangement into a spiral arrangement.

[0010] Preferably, the deployment mechanism comprises a deployment group, a reset group and two motors for driving the deployment group and the reset group respectively, and the two motors are installed in the drive box;

[0011] The deployment group includes two spiral push rods symmetrically arranged and a second sleeve rotatably mounted on the fixed shaft;

[0012] The two push rods are fixedly connected to the second shaft sleeve;

[0013] The push rod is composed of a plurality of push blocks, and the plurality of push blocks correspond one to one with the plurality of placement racks;

[0014] The reset group includes a vertically arranged reset rod and a shaft sleeve 3 rotatably mounted on the fixed shaft;

[0015] Gear 1 is fixedly mounted on the shaft sleeve 2 and the shaft sleeve 3, and gear 2 is fixedly mounted on the output shafts of the two motors, and gear 2 is meshingly connected with gear 1.

[0016] Preferably, the fixing tube is composed of a plurality of fixing rings arranged at intervals and a connecting rod 2 for connecting the plurality of fixing rings together, and the placement rack is located between two adjacent fixing rings; the connecting rod 2 is arranged on the inner side of the fixing tube.

[0017] Preferably, both upper and lower sides of the fixing ring are provided with annular grooves, and an arc-shaped sliding block cooperating with the annular grooves is fixedly connected to the placement frame.

[0018] Preferably, a plurality of discharge ports are provided on the mesh shell, the plurality of discharge ports correspond to a plurality of cleaning tanks one by one, and baffles are also inserted at the discharge ports.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the present invention is provided with a plurality of placement groups, and workers can stack parts and place them in the cleaning tank of the placement group, which effectively improves the placement efficiency compared with the prior art method of placing parts one by one at intervals;

[0020] The hanger is also equipped with an unfolding mechanism, which can unfold multiple parts stacked together and unfold the stacked parts into a spiral shape, so that the contact surfaces of the upper and lower parts are staggered, so that a plane of the part with an area larger than half of the contact surface is in contact with the cleaning liquid. The unfolding mechanism can also allow the parts to rotate in opposite directions so that two adjacent contact surfaces can complete contact with the cleaning liquid, thereby achieving the purpose of thorough cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the present invention after the baffle is opened;

[0023] Figure 3 It is a schematic diagram of the internal structure of the present invention in the initial state;

[0024] Figure 4 It is a schematic diagram of the internal structure of the present invention in use;

[0025] Figure 5 It is a structural schematic diagram of the placement group in the initial state of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the placement group in the use state of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure inside the fixed cylinder of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the unfolding mechanism of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the fixing tube of the present invention.

[0030] Description of reference numerals:

[0031] 1-mesh shell, 2-fixed cylinder, 3-drive box, 4-placing frame, 5-connecting rod 1, 6-fixed shaft, 7-sleeve 1, 8-push rod, 9-sleeve 2, 10-reset rod, 11-sleeve 3, 12-fixed ring, 13-connecting rod 2, 14-discharge port, 15-baffle, 16-square parts. DETAILED DESCRIPTION

[0032] A specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation.

[0033] like Figures 1 to 9 As shown, an embodiment of the present invention provides a hanger for an ultrasonic cleaning machine, comprising a mesh shell 1, a plurality of placement groups circumferentially and evenly arranged in the mesh shell 1, and an unfolding mechanism for unfolding the placement groups;

[0034] The mesh housing 1 is cylindrical. To make the drawings clearer, Figure 1 The mesh of the mesh housing 1 is not shown;

[0035] A fixed cylinder 2 is fixedly installed in the mesh housing 1, the deployment mechanism is arranged in the fixed cylinder 2, a driving box 3 is fixedly connected to the top of the fixed cylinder 2, and a hook is installed on the top of the driving box 3;

[0036] The placement group is composed of a plurality of placement racks 4 arranged vertically, each of the plurality of placement racks 4 is provided with a placement slot, and the plurality of placement slots can form a cleaning slot for accommodating a plurality of square parts 16 to be cleaned;

[0037] The placement rack 4 is in the shape of a tuning fork, and the square part 16 is placed in the placement slot of the placement rack 4;

[0038] Two adjacent placement racks 4 at the same height are connected via a connecting rod 1 5;

[0039] A fixed shaft 6 is fixedly installed in the fixed cylinder 2, and a plurality of shaft sleeves 7 are rotatably installed on the fixed shaft 6, wherein a plurality of the placement racks 4 of one of the placement groups are connected to a plurality of the shaft sleeves 7 in a one-to-one correspondence;

[0040] like Fig. 9 As shown, the fixed cylinder 2 is composed of a plurality of fixed rings 12 arranged at intervals and a connecting rod 13 for connecting the plurality of fixed rings 12 together, and the placement rack 4 is located between two adjacent fixed rings 12; the connecting rod 13 is arranged on the inner side of the fixed cylinder 2;

[0041] The placement rack 4 is also a mesh structure, which facilitates the contact between the cleaning liquid and the square parts 16;

[0042] The fixing ring 12 is provided with annular grooves on both the upper and lower sides, and the placing frame 4 is fixedly connected with an arc-shaped sliding block that matches the annular grooves;

[0043] like Figure 7 As shown, the unfolding mechanism can unfold a plurality of racks 4 in a vertical arrangement to a spiral arrangement;

[0044] The present invention is provided with six placement groups;

[0045] After the placement group is unfolded, two adjacent square parts are staggered at a certain angle. To achieve the purpose of thorough cleaning, the contact surface of the two staggered square parts is less than half of the upper surface or lower surface of the square parts.

[0046] The deployment mechanism includes a deployment group, a reset group and two motors (the motors are not shown in the figure) for driving the deployment group and the reset group respectively, and the two motors are installed in the drive box 3;

[0047] like Figure 7 As shown, the unfolding mechanism contacts only one of the multiple placement groups, and the multiple placement groups are connected by a connecting rod 5, so that the multiple placement groups rotate synchronously;

[0048] The unfolding group includes two symmetrically arranged spiral push rods 8 and a sleeve 9 rotatably mounted on the fixed shaft 6;

[0049] The two push rods 8 are fixedly connected to the second shaft sleeve 9;

[0050] The push rod 8 is composed of a plurality of push blocks, and the plurality of push blocks correspond one to one with the plurality of placement racks 4;

[0051] The reset group includes a vertically arranged reset rod 10 and a sleeve 3 11 rotatably mounted on the fixed shaft 6;

[0052] The reset group is used to push the multiple placement racks 4 in the spiral arrangement state back to the vertical arrangement state;

[0053] The reset rod 10 is located outside the push rod 8, and the rotation of the two does not interfere with each other.

[0054] Gear 1 is fixedly mounted on the shaft sleeve 2 9 and the shaft sleeve 3 11, and gear 2 is fixedly mounted on the output shafts of the two motors, and the gear 2 is meshedly connected with the gear 1;

[0055] One of the shaft sleeves 3 11 is located above the shaft sleeve 2 9;

[0056] The mesh housing 1 is provided with a plurality of discharge ports 14 , which correspond one to one with the plurality of cleaning tanks, and a baffle 15 is inserted at the discharge port 14 .

[0057] Working principle: When in use, the worker opens the baffle 15, puts the stacked square parts 16 into the placement slot, and then inserts the baffle 15 back. Then the conveying mechanism of the ultrasonic cleaning machine sends the hanger to the tank filled with cleaning liquid for cleaning. During the cleaning process, the motor for controlling the unfolding group is started, and the motor drives the two push rods 8 to rotate. One of the push rods 8 contacts the multiple vertically arranged placement racks 4 one by one until the multiple vertically arranged placement racks 4 are unfolded into a spiral arrangement so that a part of the contact surface can contact the cleaning liquid. Then the motor is reversed, and the other push rod 8 contacts the multiple spirally arranged placement racks until the spiral arrangement direction of the placement racks is opposite, so that another part of the contact surface contacts the cleaning liquid, thereby achieving the purpose of thorough cleaning in the case of stacking.

[0058] After cleaning is completed, the motor controlling the reset group is started, and the motor drives the reset rod 10 to rotate, and the reset rod 10 contacts the multiple spirally arranged placement racks 4 until the placement racks 4 are pushed back to the vertical arrangement state. Then the worker opens the baffle 15 and takes out the cleaned square parts 16.

[0059] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit and essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0060] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hanger for an ultrasonic cleaning machine, characterized in that: It comprises a mesh shell, a plurality of placement groups circumferentially and evenly arranged in the mesh shell, and a deployment mechanism for deploying the placement groups; A fixed cylinder is fixedly installed in the mesh shell, the deployment mechanism is arranged in the fixed cylinder, the top of the fixed cylinder is fixedly connected with a driving box, and a hook is installed on the top of the driving box; The placement group is composed of a plurality of placement racks arranged vertically, each of the plurality of placement racks is provided with a placement slot, and the plurality of placement slots can form a cleaning slot for accommodating a plurality of square parts to be cleaned; Two adjacent placement racks at the same height are connected via a connecting rod; A fixed shaft is fixedly installed in the fixed cylinder, and a plurality of shaft sleeves are rotatably installed on the fixed shaft, wherein a plurality of the placement racks of one of the placement groups are connected to a plurality of the shaft sleeves one by one in a one-to-one correspondence; The unfolding mechanism can unfold a plurality of racks in a vertical arrangement into a spiral arrangement; The placement rack is in the shape of a tuning fork, and the square parts are placed in the placement slots of the placement rack; The deployment mechanism includes a deployment group, a reset group and two motors for driving the deployment group and the reset group respectively, and the two motors are installed in the driving box; The deployment group includes two spiral push rods symmetrically arranged and a second sleeve rotatably mounted on the fixed shaft; The two push rods are fixedly connected to the second shaft sleeve; The push rod is composed of a plurality of push blocks, and the plurality of push blocks correspond one to one with the plurality of placement racks; The reset group includes a vertically arranged reset rod and a shaft sleeve 3 rotatably mounted on the fixed shaft; Gear 1 is fixedly mounted on the shaft sleeve 2 and the shaft sleeve 3, and gear 2 is fixedly mounted on the output shafts of the two motors, and gear 2 is meshingly connected with gear 1.

2. The hanger for ultrasonic cleaning machine according to claim 1, characterized in that: The fixed tube is composed of a plurality of fixed rings arranged at intervals and a second connecting rod for connecting the plurality of fixed rings together. The placement frame is located between two adjacent fixed rings. The second connecting rod is arranged on the inner side of the fixed tube.

3. A hanger for an ultrasonic cleaning machine as claimed in claim 2, characterized in that: The upper and lower sides of the fixing ring are both provided with annular grooves, and the placing frame is fixedly connected with an arc-shaped sliding block matched with the annular grooves.

4. A hanger for an ultrasonic cleaning machine as claimed in claim 3, characterized in that: The mesh shell is provided with a plurality of discharge ports, the plurality of discharge ports correspond to a plurality of cleaning tanks one by one, and baffles are also plugged at the discharge ports.

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