JP2791534B2 - Cleaning equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning device for removing chips, oils and the like adhering to an object to be cleaned such as a cylinder block and a cylinder head as engine parts in a processing step.

[0002]

2. Description of the Related Art Conventionally, as this type of cleaning apparatus, a cleaning apparatus described in Japanese Utility Model Publication No. 63-7344 is known. The cleaning apparatus main body of the cleaning apparatus includes a cleaning chamber and a drying chamber, and a rotary drive shaft connected to a rotary drive motor is provided so as to extend between the cleaning chamber and the drying chamber. A substantially similar rotating unit having a plurality of clamp mechanisms mounted radially on an outer peripheral portion is provided therein, and a plurality of washing stations and drying stations are provided inside a washing room and a drying room around the rotating unit. .

[0003] The object to be washed, which is sent intermittently by the transfer device, is gripped by a clamp mechanism, and the object to be washed is sent to the washing station and the drying station. And drying.

[0004] Such a washing station and a drying station are usually provided in a large number (approximately 1,000 to 2,000) each having a specific purpose, that is, a cleaning direction is determined.
(0) cleaning nozzles and drying nozzles, respectively, and a cleaning liquid is jetted from the cleaning nozzles and air is jetted from the drying nozzles.

[0005]

As described above, in the prior art, a cleaning chamber and a drying chamber are provided in a main body of a cleaning apparatus, and each chamber has a large number of cleaning nozzles and drying nozzles each having a specific purpose. For example, about 1,0
Since the cleaning liquid and the air are ejected from these nozzles to wash and dry the object to be cleaned, 00 to 2,000 pieces are arranged. Since the nozzles must be cleaned about once every three months, and the nozzles must be cleaned in a small room , the maintenance work becomes considerably more difficult and the maintenance cost is considerably higher. It was expensive.

[0006] Further, in the outer peripheral portion of the object to be cleaned, the object to be cleaned is cleaned by a large number of cleaning nozzles individually arranged for a purpose. Had a special nozzle provided close to the perforation opening for cleaning. However, it has been difficult to clean hidden portions such as concave portions, and it has also been difficult to clean different types of objects to be cleaned.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems. The present invention eliminates clogging of a nozzle, cleans a hidden portion such as a concave portion, and removes different types and complicated shapes. It is another object of the present invention to provide a cleaning apparatus that can easily clean even an object to be cleaned that is difficult to clean, and that can obtain a more excellent cleaning effect.

[0008]

As a means for solving the above-mentioned problems, a cleaning apparatus according to the present invention comprises a high-pressure cleaning chamber .
An inlet roller provided at an inlet of a cleaning device main body in a cleaning device in which an object to be cleaned is immersed in a cleaning solution stored in a high-pressure cleaning tank, and the object to be cleaned is rotated and the high-pressure cleaning solution is ejected from a high-pressure cleaning nozzle for cleaning. In the lower part on the tip side of the conveyor,
The roller protruding from the conveyor roller of the inlet roller conveyor
A topper is provided, and the entrance is located at the rear end of the entrance roller conveyor.
Lower than the conveyor roller conveyor surface of the mouth roller conveyor
To support the object to be cleaned with a stopper
And at the same time, the object-to-be-cleaned receiver is raised to a predetermined position.
At this time, the object to be cleaned is inverted to clean the posture of the object to be cleaned.
A reversing elevating device for converting to a posture is provided, and the cleaning device
At the top of the body entrance, in the washing posture by the reversing elevating device
The object to be cleaned is moved to the high-pressure cleaning chamber.
A cleaning object charging device is provided, and in the high-pressure cleaning tank,
Equipped with a high-pressure cleaning nozzle that jets high-pressure cleaning liquid toward
A nozzle chamber is provided, and a nozzle chamber is
A pair of guide rails is provided vertically to face the pair of guide rails.
At the bottom of one guide rail of the
A cover provided outside the high-pressure washing chamber, which is an extension of the drain
A rotary drive fitting connected to the cleaning object rotating means is provided.
Slidable on a pair of guide rails and as a rotary drive bracket
A rotary clamp device is provided so as to be engageable, and the high-pressure cleaning chamber is provided.
Transferring the object to be cleaned by raising and lowering the rotary clamp device outside the
A washing device provided with an apparatus,
A purifying room and a draining / drying room provided adjacent to the washing / washing room
The reversing drive shaft is disposed horizontally over the
Chamber and a base end of the draining / drying chamber are fixed to the reversing drive shaft.
And a cleaning device.
The body is provided with a reversing drive means for reversing the reversing drive axis.
Only, out provided at the outlet of the cleaning device main body Rorakonbe
A) Wash the lower part of the exit roller conveyor
The cleaning object receiver is supported to be able to move up and down freely, and the cleaning object receiver is supported.
Is lifted to a predetermined position, the object to be cleaned is inverted.
And change the posture of the object to be cleaned to the unloading posture.
Disposed inverted lifting device for placing on conveyer, the high-pressure cleaning
The object to be cleaned after cleaning in the chamber is the water-washing cleaning chamber,
Sequential intermittent to the draining drying room and the unloading roller conveyor
An intermittent feeding means for feeding is provided .

[0009]

The present invention has been configured as described above.
Entrance roller where the object to be cleaned is provided at the entrance of the cleaning device body
When stopped at a predetermined position on the conveyor and placed on a reversing elevating device, the object to be cleaned is lifted to a predetermined position by the reversing elevating device.

When the object to be cleaned is lifted to a predetermined position, the object to be cleaned is reversed to a predetermined cleaning posture. In this state, the object to be cleaned is lowered to grasp the object to be cleaned and raise it to a predetermined position.

When the object to be cleaned rises to a predetermined position, the device for charging the object to be cleaned moves the object to be cleaned to a predetermined position above the high-pressure cleaning chamber.

When the object to be cleaned moves to a predetermined position above the high-pressure cleaning chamber, the object to be cleaned is lowered to the predetermined position in the high-pressure cleaning chamber.

At this time, it is connected to the device for transferring the object to be cleaned.
Rotating clamp device is on standby,
The object to be cleaned is placed on the pump device .

[0014] object to be cleaned is placed on the rotary clamping device, the object to be cleaned with the cleaning object is firmly gripped, the
It is immersed in a predetermined position in the cleaning liquid stored in the high-pressure cleaning tank of the high-pressure cleaning chamber by the cleaning object transfer device .

When the object to be cleaned is immersed in the cleaning liquid, the object rotates.
The cleaning object held by the clamp device is rotated by the cleaning object rotating means , and the high-pressure cleaning liquid is ejected from a high-pressure cleaning nozzle disposed in the cleaning liquid to store the cleaning liquid in the high-pressure cleaning tank. Is stirred to clean the object to be cleaned.

When the cleaning of the object to be cleaned is completed in the high-pressure cleaning tank in this manner, the rotation of the object to be cleaned is stopped, and the rotation of the object to be cleaned is stopped.

When the rotation of the object to be cleaned is stopped, the device for transferring the object to be cleaned is operated again to raise the object to be cleaned gripped by the rotary clamp device . Then, the intermittent feeding means for intermittently feeding the object to be cleaned is operated to hold the object to be cleaned, and to transport the object to be cleaned after the high-pressure cleaning to a predetermined position in the washing and cleaning chamber.

When the object to be cleaned after the high-pressure cleaning is transported to a predetermined position in the washing and cleaning chamber, the object to be cleaned is placed on the reversing clamp device . When the object to be cleaned is placed on the reversing clamp device , the reversing clamp device is inverted to a predetermined position in the washing / cleaning chamber, and the object to be cleaned is converted into a predetermined washing / cleaning posture.

When the object to be cleaned is changed to the washing posture, the cleaning liquid is jetted, and the object to be cleaned after the high-pressure cleaning is washed with water.

When the washing of the object to be washed after the high-pressure washing is completed, the reversing clamp device on which the object to be washed is mounted is inverted up to the position of the object to be washed by the intermittent feeding means.

At this time, since the intermittent feeding means has advanced to a predetermined position in the high-pressure cleaning chamber, the object to be washed after the water washing is placed on the intermittent feeding means together with the subsequent object to be washed after the high-pressure cleaning. You.

Since the intermittent feed means operates in this state,
The object to be washed after the water washing and cleaning is located at the position of the draining and drying chamber, and the object to be washed after the subsequent high-pressure washing is located at the position of the washing and washing room.

The object to be washed after washing with water is drained.
The object to be cleaned after the subsequent high-pressure cleaning is mounted on the reversing clamp device in the drying chamber, and is mounted on the reversing clamp device in the rinsing cleaning room .

The object to be washed after the washing with water is washed in the drying chamber.
When placed on the reversing clamp device, this counter
The roll clamp device is inverted to a predetermined position in the draining / drying chamber,
The object to be washed after the washing with water is drained and dried.

In the draining / drying chamber, when the draining / drying of the object to be washed after the washing with water is completed, the washing / washing chamber is inverted.
Since the clamp device is reversed up to the cleaning object transport position of the intermittent feeding means, the cleaning target after draining and drying is carried out by the intermittent feeding means at the discharge roller set at the outlet of the cleaning device body.
Placed on a conveyor, and then placed on a reversing elevating device .

When the object to be cleaned after draining and drying is placed on the reversing elevating device , the object to be cleaned rises to a reversible position,
The object to be cleaned after draining and drying is inverted to the unloading position and unloaded.
Place on roller conveyor. When the object to be cleaned is carried out from the main body of the apparatus to be cleaned in this manner, one cleaning cycle is completed.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. Reference numeral 1 denotes a cleaning device main body, and reference numeral 2 denotes a gantry provided at an entrance of the cleaning device main body 1.
Reference numeral 3 denotes an entrance roller conveyor provided on the gantry 2. The conveyor roller 4 of the entrance roller conveyor 3 is rotated by a drive motor 5 (see FIGS. 2 and 4).

That is, the conveyor roller 4 is provided on the sprocket (not shown) of the rotary drive shaft 5a (see FIG. 2) connected to the drive shaft of the drive motor 5, and on the conveyor roller 4.
The chain 6 is rotated by engaging the chain 6 with the sprocket 4a (see FIG. 4).

Reference numeral 7 denotes an entrance roller conveyor 3
Is a reversing elevating device which is arranged below the
You. The reversing elevating device 7 is driven by the entrance roller conveyor 3.
The object W to be washed is stopped at a predetermined position, and
Raise to a certain height, and convert to a predetermined cleaning posture
Things.

The reference numeral 8 designates an inversion fixed to the gantry 2.
Mounting plates der of the lifting device 7 is, as indicated by the reference numeral 9 the piston rod 9a is input to the mount plate 8
It is a vertically moving cylinder fixed vertically so as to be on the side of the mouth roller conveyor 3 . Piston rod 9a of lifting cylinder 9
Is fixed to the substrate 10 and supports the substrate 10 so as to be able to move up and down.
You.

Reference numeral 11 denotes a mount plate 8
A guide shaft 12 whose upper part is fixed to the substrate 10 is slidably fitted to the pair of guide holders 11 fixed to the pair.

Reference numeral 13 denotes a rotary actuator, and the rotary actuator 13 is a mount bracket 1 fixed to a lower portion of the guide shaft 12.
4 attached.

Reference numeral 15 denotes a rotary drive shaft connected to the drive shaft of the rotary actuator 13. The rotary drive shaft 15 passes through a bearing 16 fixed to the substrate 10, and is located at the middle of the conveyor roller 4 of the entrance roller conveyor 3. The object to be cleaned 17 is fixed to a part to be cleaned.

A stopper 18 is provided at the tip of the receiver 17 so as to protrude from the conveyor roller 4. Further, a stopper 19 is provided at the rear end of the receiver 17 to be cleaned, so as to be located just behind the object W to be cleaned, at a position slightly lower than the conveying surface of the conveyor roller 4. Reference numeral 20 denotes an anti-back stopper for the article to be cleaned W provided at an appropriate position on the entrance roller conveyor 3 (see FIG. 4).

The one designated by the reference numeral 21 is for inserting the cleaning device main body 1.
The cleaning object loading device is disposed above the mouth and supported by a support 22 fixed to the gantry 2 and a support 23 fixed to the cleaning device main body 1. The object to be washed 21 is turned upside down.
The object to be cleaned W whose posture has been changed to the cleaning posture by the descending device 7 is
It is transferred to a high-pressure cleaning chamber 37 described later. Also,
Reference numeral 24 denotes a base of the object-to-be-cleaned input device 21, which is fixedly supported by the columns 22 and 23.

Reference numeral 25 denotes a rodless cylinder fixed horizontally to the upper portion of the base 24. This rod
The sliding body 25a of the less cylinder 25 is connected to the reversing elevating device 7 and the rear.
The upper part of the high-pressure washing chamber 37 described below is moved horizontally. What is indicated by reference numeral 26 is a lifting cylinder. This lifting
The cylinder 26 is fixed to the sliding body 25a of the rodless cylinder 25.
The piston rod 26a is turned upside down on the attached bracket 27.
Slide body 2 of rodless cylinder 25 toward lowering device 7
5a is fixed so that the movement axis and the axis are vertical.
You.

Reference numeral 28 denotes a sliding shaft having a pair of guide rails 29 mounted thereon.
The bracket 2 is disposed in parallel with the axis of the lowering cylinder 26.
7 is slidably fitted up and down on the guide 30 fixed to
You. Reference numeral 31 denotes a bracket having one end fixed to a lower portion of the sliding shaft 28 and the other end fixed to a piston rod 26a of the elevating cylinder 26.

Reference numeral 32 denotes an openable and closable clamp device mounted on the lower end of the slide shaft 28, and reference numeral 33 denotes a pad attached to a bracket 34 fixed to the upper end of the slide shaft 28. is there.

A bracket 35 is a bracket 2
Reference numeral 7 designates a stopper for suppressing the amount of movement of the slide shaft 28 provided at an appropriate position. Reference numeral 36 designates a shock absorber for absorbing the impact of the slide shaft 28 provided at an appropriate position on the bracket 27.

Reference numeral 37 denotes a high-pressure washing chamber,
Reference numeral 38 denotes a high-pressure cleaning tank in which a high-pressure cleaning chamber 37 is formed in a watertight manner . Reference numeral 39 denotes a pair of nozzle chambers, each of which is provided with a high-pressure cleaning nozzle that is immersed in the cleaning liquid 40 stored in the high-pressure cleaning tank 38 and is disposed at an appropriate position, and is equipped with a high-pressure cleaning nozzle that ejects the high- pressure cleaning liquid toward the object W to be cleaned. is there.

Reference numeral 41 (see FIG. 2) denotes a pair of guide rails provided vertically on the side wall of the high-pressure cleaning tank 38 so as to face each other. Reference numeral 42 denotes one of the pair of guide rails 41. This is a rotary drive fitting provided below the guide rail 41 so as to be an extension of the guide rail 41. The rotary drive fitting 42 is fixed to a drive shaft of a rotary drive motor 43 that is a means for rotating an object to be cleaned provided outside the high-pressure cleaning chamber 37.

Reference numeral 44 denotes a drain port provided below the high-pressure washing tank 38, and the drain port 44 is connected to a sludge motor (not shown). Reference numeral 45 denotes a cylinder-operated door provided on the high-pressure washing tank 38.

Reference numeral 46 denotes a cleaning object transfer device attached to the cleaning device main body 1, and the cleaning object transfer device 46 is a cleaning target transfer device.
A rotating clamp device, which will be described later,
The object W to be cleaned placed on the surface 61 is moved to a predetermined position in the cleaning liquid 40.
, And the object W to be cleaned is raised to a predetermined position.
You.

Reference numeral 47 denotes an object-to-be-cleaned transfer device 4
Reference numeral 48 denotes a main body frame, and reference numeral 48 denotes a sliding shaft provided at the front of the main body frame 47 so as to be vertically slidable. Guide rails 49 are fixed to both sides of the sliding shaft 48 over substantially the entire length.

Reference numeral 50 designates a board fixedly supported by a support bracket 51 (see FIGS. 2 and 3) fixed to the main body frame 47.
Are mounted, and the guide rail 49 of the sliding shaft 48 is slidably fitted.

Reference numeral 53 denotes a rotary drive arm connected via a connector 55 to a drive shaft of a rotary drive motor 54 with a speed reducer provided on the top of the main frame 47.

Reference numeral 56 denotes a connecting rod rotatably connected on one side to the rotary drive arm 53 and rotatably connected to the sliding shaft 48 on the other side.

Reference numerals 57 and 58 denote stoppers provided at both sides of the drive shaft of the rotary drive motor 54 with a reduction gear so as to be adjustable. These stoppers 57,
Numeral 58 is for suppressing the rotation of the rotary drive arm 53.

That is, the stoppers 57, 58 are provided with a pad 59, which is fixed to an arm 55 a provided on the coupler 55.
60 abuts to suppress the rotation of the rotary drive arm 53.

Reference numeral 61 denotes a rotary clamp device mounted on the lower end of the slide shaft 48 (see FIG. 2). On both rotating shafts of the rotating clamp device 61, connecting fittings 62 slidably engaged with the pair of guide rails 41 are mounted.

Reference numeral 63 denotes a balance weight for reducing the load applied to the sliding shaft 48 (see FIG. 2).
The balance weight 63 is connected by a chain 67 to a clasp 66 fixed to the slide shaft 48 via sprockets 64 and 65 mounted on the main body frame 47.

Reference numeral 68 denotes a shower cleaning room which is a water washing room provided adjacent to the high-pressure cleaning room 37, and reference numeral 69 denotes a drainage drying room provided adjacent to the shower cleaning room 68. .

The reference numeral 70 designates a shower cleaning room 68.
The reversing drive shaft 70 is rotatably supported by a bearing 71 fixed to the main body 1 of the cleaning device.

The reference numeral 72 designates a shower cleaning room 68.
, And has a base end fixed to the reversing drive shaft 70.
In the lamp device, the reversing clamp device 72 is a high-pressure cleaning chamber.
After the washing in 37, the object to be washed W is received and washed with a predetermined water.
Convert the posture of the object to be cleaned W to a new cleaning posture and position it
Things.

The one designated by reference numeral 73 is
The reversing clutch is provided and has a base end fixed to the reversing drive shaft 70.
This inversion clamping device 73 is a shower cleaning device.
Receiving object W to be washed after washing with water in room 68
Convert the posture of the object W to be fixed
It is something to decide.

Since the reversing clamp devices 72 and 73 have the same configuration, they will be described with the same reference numerals. Reference numeral 74 denotes a main body frame of the reversing clamp devices 72 and 73. The main body frame 74 is provided with a substantially U-shaped cleaning object passage 74a (see FIGS. 5 and 6 shown in detail). The base end of the main body frame 74 is
It is stuck to.

Reference numeral 75 designates the body frame 74.
The main body frame 74 is sandwiched between the U-shaped cleaning object passages 74a.
The object to be cleaned is fixed on both sides of the object. Also, reference numeral 76
The holder 77 fixed to the main body frame 74
This is a clamp arm that is slidably fitted to the arm. Clamp
A clasp 78 is fixed to the base end of the arm 76,
A spring 79 is interposed between the clasp 78 and the holder 77 and constantly urges the base end side of the clamp arm 76.

Reference numeral 80 denotes a clamp arm 76
It is a clamper attached to the right place. Therefore, the reversing clamp devices 72 and 73 are reversed and the reversing clamp device 7
When the clasps 78 of the second and third abut against the stopper fixed to the cleaning device body 1 (not shown), the reversing clamp devices 72 and 7
3 is in an open state, and is in a closed state when separated from a stopper (not shown).

In FIG. 1 and FIG. 3, reference numeral 81 denotes a reversing cylinder rotatably supported by a bracket 82 fixed to the cleaning device main body 1, and a piston rod 81a of the reversing cylinder 81 has a reversing drive shaft 70. Is rotatably connected to a connecting arm 83 fixed to the arm.

Therefore, the reversing drive shaft 70
The steps are roughly defined by a reversing cylinder 81 and a connecting arm 83.
And the piston rod 81a of the reversing syringe 81 is
By the expansion and contraction, the reversing drive shaft 70 is reversed, and the reversing clamp devices 72 and 73 are reversed synchronously.

Reference numeral 84 denotes a lift-and-carry type conveying means which is an intermittent feeding means for conveying the object to be cleaned W cleaned in the high-pressure cleaning chamber 37 to the shower cleaning chamber 68, the draining / drying chamber 69 and the discharge roller conveyor 94. Device.

The transfer bar 85 of the lift and carry type transfer device 84 cooperates with a lift cylinder 87 rotatably supported by a bracket 86 fixed to the cleaning device main body 1 and an advance / retreat cylinder (not shown) via link mechanisms 88, 89. And perform forward, upward, backward and downward movements. Reference numeral 87a denotes a piston rod of the lifting cylinder 87.

Reference numeral 90 denotes a receiver to be cleaned fixed to the transfer bar 85, and reference numeral 91 denotes a drain chute provided below the shower cleaning chamber 68 and the draining / drying chamber 69.

Reference numeral 92 denotes a clean liquid tank provided at the lower part of the cleaning device main body 1. The clean liquid tank 92 is connected via a connection pipe 93 to a clean liquid tank (not shown) for storing filtered clean liquid.

Reference numeral 94 denotes a carry-out roller conveyor attached to a stand 95 provided on the outlet side of the cleaning device main body 1, and reference numeral 96 denotes a carry-out roller conveyor mounted on a stand 97 provided on the outlet side of the cleaning device main body 1. It is an exit roller conveyor provided.
This exit roller conveyor 96 is a discharge roller conveyor 94.
The width of the discharge roller conveyor 94 is smaller.
It is provided at the bottom.

The unloading roller conveyor 94 and the outlet roller conveyor 96 have substantially the same structure as the inlet roller conveyor 3 provided on the inlet side of the cleaning device main body 1, and therefore detailed description is omitted.

Reference numeral 98 denotes an exit roller conveyor
A reversing elevating device arranged at the lower part of 96 and fixed to the gantry 97
It is a place. This reversing elevating device 98 is a take-out roller conveyor
The object to be washed is carried out by 94 and positioned at a predetermined position.
The object W is raised to a predetermined height and converted to a predetermined unloading posture.
Then, it is placed on the exit roller conveyor 96.

The one indicated by the reference numeral 99 was fixed to the gantry 97
Reference numeral 10 denotes a mount plate of the reversing elevating device 97.
Those indicated by 0 are piston rods on the mount plate 99.
Vertical so that 100a is on the exit roller conveyor 96 side
The lifting cylinder fixed to the cylinder. Lifting cylinder 100
The piston rod 100a is fixed to the substrate 101 and the base 1
01 is supported so as to be able to move up and down.

Reference numeral 102 denotes a pair of guide holders fixed to a mount plate 99, and a guide shaft 103 whose upper part is fixed to a substrate 101 is slidably fitted to the pair of guide holders 102.

The reference numeral 104 denotes a rotary actuator. This rotary actuator 104
Is mounted on a mount bracket 105 fixed to a lower portion of the guide shaft 103.

Reference numeral 106 denotes a rotary drive shaft connected to the drive shaft of the rotary actuator 104.
The rotary drive shaft 106 is inserted into a bearing 107 fixed to the substrate 101, and is fixed to an object-to-be-cleaned receiver 108 which is provided at a middle part of the outlet roller conveyor 96.

The object to be cleaned 108 is
When the cleaning object rises, a part of the object-to-be-cleaned receiver 108 passes between these conveyor rollers 94a and 96a so as not to contact the conveyor roller 94a of the unloading roller conveyor 94 and the conveyor roller 96a of the outlet roller conveyor 96. It is formed in a suitable shape.

Next, the operation of the present embodiment will be described. First,
As shown in FIGS. 1 and 2, the cleaning device main body 1 is at the original position. That is, the object-to-be-cleaned 17 of the reversing elevating device 7 is at the lower end position with the piston rod 9a of the elevating cylinder 9 shortened, and the sliding shaft 28 of the object-to-be-cleaned input device 21 is at the upper end.

Further, the clamp device 32 is at the raised position, and the sliding shaft 48 of the device 46 for transferring the object to be cleaned is raised. Further, the rotary clamp device 61 is at the raised position, and the reversing clamp devices 72 and 73 are in a closed state, that is, a state in which the object to be cleaned W is clamped.

Then, the lift and carry type transfer device 84
Of the transfer bar 85 is lowered and at the retreat end,
The object-to-be-cleaned 108 of the reversing elevating device 98 is located at the lower end position because the piston rod 100a of the elevating cylinder 100 is shortened.

Then, when the object to be cleaned W is placed on the entrance roller conveyor 3, the drive motor 5 is operated, and the conveyor roller 4 is rotated to convey the object to be cleaned W into the main body 1 of the cleaning apparatus. .

When the object to be cleaned W is conveyed into the main body 1 of the cleaning apparatus, the object to be cleaned W pushes down the anti-back stopper 20 (see FIG. 4) and passes therethrough.
Contact 8

When the object W to be cleaned comes into contact with the stopper 18 of the object receiver 17, a signal is transmitted, the drive motor 5 stops, the anti-back stopper 20 projects, and the object W
Support the rear. Therefore, the article W to be washed is positioned on the inlet roller conveyor 3 by the stopper 18 of the article receiver 17 and the anti-back stopper 20.

When the object to be cleaned W is positioned on the entrance roller conveyor 3, the lifting cylinder 9 of the reversing elevating device 7 operates to extend the piston rod 9a and raise the container 17 to be cleaned.

When the object-to-be-cleaned 17 is lifted, the object-to-be-cleaned W is positioned by the stoppers 18 and 19 of the object-to-be-cleaned 17, and is lifted to a predetermined position while being placed on the object-to-be-cleaned 17. Can be

When the object to be cleaned W is lifted to a predetermined position, the rotary actuator 13 is operated, and
The drive shaft rotates and the object-to-be-cleaned 17 is inverted,
The object to be cleaned W is converted into a predetermined cleaning posture. In this embodiment, the object to be cleaned W is horizontally inverted by 90 ° (arrow R).
reference).

When the object to be washed W is reversed to a predetermined washing posture, the lifting cylinder 26 of the object to be washed 21 is operated to extend its piston rod 26a, and the sliding shaft 28
Is provided on the upper portion of the sliding shaft 28 so that a stopper 35
Lower until it touches.

When the sliding shaft 28 descends, the clamping device 3
2 also falls. When the clamp device 32 reaches the lower end, the object to be cleaned W is waiting there, so the clamp device 32 grips the object to be cleaned W.

When the clamp device 32 grips the object W to be cleaned, all the devices of the reversing elevating device 7 are appropriately operated and return to the original position.

When the clamp device 32 grips the workpiece W, the elevating cylinder 26 operates to shorten the piston rod 26a, raise the sliding shaft 28, and hold the workpiece W. 32 is raised to a predetermined position.

When the clamp device 32 gripping the workpiece W rises to a predetermined position, the cylinder-operated door 45 opens, the rodless cylinder 25 operates, and the sliding body 25 a of the rodless cylinder 25 is moved to the high-pressure cleaning chamber 37. , And the clamp device 32 holding the object to be cleaned W is moved to a predetermined position above the high-pressure cleaning chamber 37.

When the clamp device 32 gripping the object W to be cleaned moves to a predetermined position above the high-pressure cleaning chamber 37, the elevating cylinder 26 operates to extend its piston rod 26a and lower the sliding shaft 28. Then, the clamp device 32 holding the workpiece W is lowered to a predetermined position.

At this time, since the rotary clamp device 61 of the cleaning object transfer device 46 is on standby, the clamp device 32 releases the gripping of the cleaning object W and places the cleaning object W on the rotary clamp device 61. (See FIG. 2).

When the object W to be cleaned is placed on the rotary clamp device 61, the rotary clamp device 61 firmly grips the object W to be cleaned.

When the object to be cleaned W is mounted on the rotary clamp device 61 by the clamp device 32, all the devices of the object to be cleaned 21 are appropriately operated and returned to their original positions, and the cylinder-operated door 45 is closed.

When the rotary clamp device 61 firmly grips the object W to be cleaned, the rotation drive motor 54 with the speed reducer of the device 46 for transferring the object to be cleaned is operated to rotate the rotary drive arm 53. This rotation is performed until the contact metal 60 provided on the arm 55a contacts the stopper 58.

When the rotary drive arm 53 rotates, the slide shaft 48 moves down, and the rotary clamp device 61 also moves down along the pair of guide rails 41, and when the rotary clamp device 61 reaches the lower end, One connecting fitting 62 of the rotary clamp device 61 is engaged with the rotary drive fitting 42.

When the connection fitting 62 of the rotary clamp device 61 is engaged with the rotation drive fitting 42, the rotation drive motor 43 is operated to rotate the object W to be cleaned and the high-pressure cleaning nozzle mounted in the pair of nozzle chambers 39. Washed from
The high-pressure cleaning liquid is ejected toward the object W, and the high- pressure cleaning tank 38 is discharged.
The object W to be cleaned is cleaned by stirring the cleaning liquid 40 stored in the cleaning liquid 40.

At this time, a sludge motor (not shown) discharges the dirty washing liquid 40 after washing from a drain port 44 and sends it to a filter (not shown). It is desirable to set the amount of high-pressure cleaning liquid ejected from the high-pressure cleaning nozzle equal to the amount of drainage discharged from the drain port 44. However, the amount of high-pressure cleaning liquid ejected from the high-pressure cleaning nozzle is inevitably larger. The extra dirty cleaning liquid 40 overflows from an overflow port (not shown) to a drain chute 91 and is sent to a filtering device (not shown).

When the cleaning of the cleaning object W in the high-pressure cleaning tank 38 is completed as described above, the ejection of the high-pressure cleaning liquid from the high-pressure cleaning nozzle is stopped, and the rotary drive motor 43 is stopped. Stop the rotation of.

Then, the rotary drive motor with speed reducer 54 operates again, and the rotary drive arm 53 rotates in the reverse direction so as to return to the original position. This rotation is performed until the contact metal 59 provided on the arm 55a contacts the stopper 57.

When the rotary drive arm 53 rotates in the opposite direction, the sliding shaft 48 moves up, and the rotary clamp device 61 is accordingly moved.
Reach the rises and upper end along a pair of guide rails 41
Then, the gripping of the object to be cleaned W after the high-pressure cleaning is released.

When the rotating clamp device 61 reaches the upper end,
When the gripping of the object to be cleaned W after the pressure cleaning is released, an advancing and retreating cylinder (not shown) of the lift and carry type transfer device 84 is operated to shorten its piston rod, thereby reducing the link mechanism 89.
The transfer bar 85 is advanced to the position of 85 'shown by the imaginary line by the rack & pinion means via the.

When the transfer bar 85 of the lift and carry type transfer device 84 is advanced to the position of 85 'shown by the phantom line, the elevating cylinder 87 is actuated, and the piston rod 87a is shortened to link via the link mechanism 88. To raise the transfer bar 85.

When the transfer bar 85 rises, the object to be cleaned W after high-pressure cleaning is placed on the object to be cleaned 90 of the transfer bar 85.

When the object to be cleaned W is placed on the object to be cleaned 90 of the transfer bar 85, the reciprocating cylinder (not shown) is actuated again to extend the piston rod thereof, and the rack and pinion means is moved through the link mechanism 89. Then, the transfer bar 85 is moved backward, and the object to be cleaned W after high-pressure cleaning is transported to a predetermined position in the shower cleaning chamber 68.

On the other hand, when the transfer bar 85 moves forward, the reversing cylinder 81 operates and the piston rod 81a moves.
Is reduced, and the reversing drive shaft 70 is rotated.

When the reversing drive shaft 70 rotates, the reversing clamp device 72 reverses to the transfer position of the transfer bar 85 to be cleaned. That is, in the reversing clamp device 72, the object passage 74 a of the main body frame 74 is located just above the transfer bar 85, and the object receiver 75 fixed to the main body frame 74 just sandwiches the axis of the transfer bar 85. To invert to both sides. With such reversing clamp device 72 is inverted to the cleaning object transfer position of the transfer bars 85, Clan
The cleaning device main body 1 (not shown)
The clamp arm 76 is pushed up against the elastic force of the spring 79 to open the clamper 80 and stands by at that position.

When the transfer bar 85 is lifted and the object W after high pressure washing is placed and retracted, the object W passes through the object passage 74 a of the main body frame 74 and is transferred to the main body frame 74. The object to be cleaned is transported to a position corresponding to the fixed object receiver 75. When the object to be cleaned W is conveyed to the predetermined position of the main body frame 74 of the shower cleaning chamber 68 in this manner, the elevating cylinder 87 operates, and the piston rod 87a is extended to move the transfer bar 85 via the link mechanism 88. Lower it.

When the transfer bar 85 is lowered, the object to be cleaned W after the high pressure cleaning is placed on the object to be cleaned 75 of the reversing clamp device 72.

When the object W to be cleaned after the high pressure cleaning is placed on the object to be cleaned 75 of the reversing clamp device 72, the reversing cylinder 81 is operated to extend the piston rod 81a of the reversing cylinder 81, thereby reversing it. The drive shaft 70 is reversed, and the reversing clamp device 72 is reversed to the shower cleaning position of the shower cleaning chamber 68.

When the reversing clamp device 72 is reversed, the clamp is closed.
The clamp 78 of the lamp arm 76 is separated from a stopper provided on the cleaning device main body 1 (not shown), and the clamp arm 76 is pressed by the resilience of a spring 79, and the object W after high-pressure cleaning is firmly clamped by the clamper 80. You.

When the reversing clamp device 72 is used for the shower cleaning room 6
8, the cleaning liquid is spouted from a fixed shower cleaning nozzle (not shown) to wash the object W after high-pressure cleaning with water, and to clean the object W after high-pressure cleaning.
By rotating, high pressure cleaning of the high pressure cleaning chamber 37 is performed.
The cleaning liquid accumulated inside the perforations of the cleaning object W is discharged.
You. That is, the object to be cleaned W after the high pressure cleaning is turned over and
The object W to be cleaned is washed by showering
While cleaning, the cleaning liquid accumulated inside the perforations of the workpiece W is discharged.
Put out.

When the shower cleaning of the object to be cleaned W after the high-pressure cleaning is completed, the piston rod 81a of the reversing cylinder 81 is rotated.
, The reversing drive shaft 70 is rotated, the reversing clamp device 72 is again reversed to the transfer position of the transfer bar 85 to be cleaned, and the clamper 80 is opened.

At this time, the lift and carry transfer device 84
Since the transfer bar 85 is in the lowered position and advanced to the position 85 'indicated by the imaginary line, when the transfer bar 85 is raised by the above-described means, the object W to be cleaned after the shower cleaning is subjected to the subsequent high-pressure cleaning. It is placed on another object to be cleaned 90 of the transfer bar 85 together with the object to be cleaned W later.

The object to be cleaned W after shower cleaning is placed on another object to be cleaned 90 of the transfer bar 85, and the transfer bar 85 is moved backward and downward, whereby the object to be cleaned W after the subsequent high-pressure cleaning is inverted. The object to be cleaned W placed on the object to be cleaned 75 of the clamp device 72 and having undergone shower cleaning is inverted by the reversing clamp device 73 in the draining / drying chamber 69.
Is inverted in synchronism with the reversing clamp device 72 of the shower cleaning chamber 68 and performs the same operation.
Is placed on the object-to-be-cleaned receiver 75 of the reversing clamp device 73.

When the object to be cleaned W after shower cleaning is placed on the object to be cleaned 75 of the reversing clamp device 73 in the draining / drying chamber 69, the reversing drive shaft 70 is inverted by the above-described means.
Then, the reversing clamp device 73 is reversed to a predetermined position in the draining / drying chamber 69, and air is blown out from a fixed draining air blow nozzle (not shown) to drain and dry the cleaning target W after shower cleaning. In addition, the
By inverting the object W to be cleaned,
The cleaning liquid accumulated in the section is discharged. Therefore,
The object to be cleaned W after the power cleaning is inverted and drained and dried.
The object to be cleaned W after the shower cleaning is turned over.
Of the object to be cleaned W after shower cleaning
Drain the cleaning solution that has accumulated in the
Draining and drying by blowing air from the air blow nozzle
Draining and drying of the object to be cleaned W after shower cleaning
The drying effect is further improved.

When the draining and drying of the object to be cleaned W after shower cleaning is completed in the draining and drying chamber 69, the object to be cleaned W after draining and drying is inverted by the reversing clamp device 73, and the transfer bar 85 is moved forward, upward and backward. Then, it is placed on the carry-out roller conveyor 94 by descending.

When the object W to be washed after the draining and drying is placed on the discharge roller conveyor 94, a drive motor (not shown) is operated, and the conveyor rollers 94 of the discharge roller conveyor 94 are operated.
is rotated to convey the object W to be washed and dried, and is positioned at a predetermined position by a fixed stopper and an anti-back stopper (not shown) provided on the carry-out roller conveyor 94.

When the object W to be washed after the draining and drying is positioned at a predetermined position of the carry-out roller conveyor 94, the elevating cylinder 100 of the reversing elevating device 98 operates to extend the piston rod 100a, and the object to be washed 108 is moved. To rise.

When the object-to-be-cleaned 108 is lifted, the object W to be washed and dried is placed on the object-to-be-cleaned 108, and the object-to-be-cleaned 108 is raised to a reversible position.

When the object to be cleaned 108 is placed on the object W after draining and drying and rises to a reversible position, the rotary actuator 104 is operated to rotate the drive shaft and rotate the object to be cleaned 108. Then, the cleaning target W after the draining and drying is reversed to the carry-out posture. In this embodiment, the object to be cleaned W after the draining and drying is horizontally inverted by 90 °.

When the object to be cleaned W after the draining and drying is reversed to the carry-out position, the lifting cylinder 100 is operated, the piston rod 100a is shortened, and the object to be cleaned 108 is lowered.
The cleaning target W after the draining and drying is placed on the exit roller conveyor 96.

When the object W to be cleaned after the draining and drying is placed on the exit roller conveyor 96, the respective devices of the reversing elevating device 98 are appropriately operated and returned to the original position.

When the object to be cleaned W after the draining and drying is placed on the exit roller conveyor 96, the exit roller conveyor 96
The drive motor (not shown) operates to rotate the conveyor roller 96a of the exit roller conveyor 96, and conveys to the next process, thereby completing one washing cycle.

In addition, a cylinder-operated door (not shown) is provided at the entrance and exit of each chamber, and operates and opens and closes appropriately during the cleaning cycle.

[0122]

Since the present invention is constructed as described above, the following remarkable effects are obtained. In the high-pressure cleaning chamber, since the object to be cleaned is immersed in the cleaning liquid and is rotated by jetting the high-pressure cleaning liquid from the high-pressure cleaning nozzle to perform cleaning, the outlet of the high-pressure cleaning nozzle can be made larger in diameter. Thus, clogging of the high-pressure cleaning nozzle can be eliminated, and periodic maintenance work is not required, so that maintenance costs can be reduced.

The high-pressure cleaning chamber is formed watertight to perform high-pressure cleaning.
The high pressure cleaning chamber is extremely simple because the tank is formed and the object to be cleaned is immersed in the cleaning liquid in the high pressure cleaning tank and is rotated while rotating. Can be. As a result, the size of the cleaning device main body can be reduced, and the manufacturing cost can be reduced.

Since the object to be cleaned is immersed in the cleaning liquid in the high-pressure cleaning tank and the object to be cleaned is rotated while being cleaned, the object can be cleaned regardless of the size and shape of the object to be cleaned and is complicated. Even an object to be cleaned can be cleaned very easily.

Since the object to be cleaned is immersed in the cleaning liquid in the high-pressure cleaning tank and the object to be cleaned is rotated while the object is being cleaned, the hidden part of the object to be cleaned, which could not be cleaned by the conventional apparatus, can be extremely easily formed. Can be washed.

In each process, the object to be cleaned is clamped and processed, so that there is a considerable tolerance in the clamping range of the object to be cleaned, and it is extremely easy to cope with a change in the object to be cleaned. It is. In addition, for an object to be cleaned that cannot be clamped, only the clamp device needs to be replaced.
As described above, it becomes extremely easy to respond to a change in the object to be cleaned.

Washing in the washing room and the drying room
Invert the object, change the posture of the object to be washed,
Draining and drying are performed.
The object to be cleaned after high-pressure cleaning is
Drain the cleaning liquid accumulated inside the perforated material, etc.
And spraying the cleaning liquid from the water cleaning nozzle
And wash it with water. Also, drain and dry
In the room, the object to be cleaned after washing with water is reversed.
The cleaning liquid accumulated inside the perforated hole etc.
Can be drained and drained air blow nose
Air can be blown out and dried.
You. As a result, the liquid accumulates inside the holes to be cleaned
Cleaning liquid is completely drained, and the cleaning effect
Fruit and drainage drying effect can be further improved
You.

[Brief description of the drawings]

FIG. 1 is a front view of a cleaning device according to the present invention.

FIG. 2 is a side view of that of FIG.

FIG. 3 is a plan view of the one of FIG.

FIG. 4 is an AA enlarged arrow view of FIG. 1;

FIG. 5 is a BB enlarged cross-sectional view of FIG.

FIG. 6 is a perspective view schematically showing the main body frame of FIG. 5;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Cleaning device main body 3 Inlet roller conveyor 4 Conveyor roller 7 Reversing elevating device 17 Object to be washed 18 Stopper 19 Stopper 21 Object to be washed 37 High-pressure washing chamber 38 High-pressure washing tank 39 Nozzle chamber 40 Cleaning solution 41 Guide rail 42 Rotary driving bracket 43 rotating drive motor 46 object to be washed 61 rotating clamp device 68 shower cleaning chamber 69 draining and drying chamber 70 reversing drive shaft 72 reversing clamp device 73 reversing clamp device 81 reversing cylinder 83 connecting arm 84 lift and carry type transport device 94 take-out roller conveyor 96 outlet Rorakonbe A 98 inverted lifting device 108 to be washed received W to be washed

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-61-82876 (JP, A) JP-A-3-65280 (JP, A) JP-A-62-294477 (JP, A) JP-A-3-28 109981 (JP, A) JP-A-55-67375 (JP, A) JP-A-5-96254 (JP, A) JP-A-62-262434 (JP, A) Japanese Utility Model Laid-Open No. 55-9204 (JP, U) Japanese Utility Model Showa 61-91383 (JP, U) Japanese Utility Model Showa 59-153923 (JP, U) Japanese Patent Publication No. 57-31477 (JP, B2) Japanese Patent Publication No. 3-55269 (JP, B2) Japanese Patent Publication No. 7-106346 (JP, B2) J. 62-44792 (JP, Y2) (58) Field surveyed (Int. Cl. ⁶ , DB name) B08B 1/00-11/04

Claims (1)

(57) [Claims] 1. A cleaning apparatus for immersing an object to be cleaned in a cleaning liquid stored in a high-pressure cleaning tank in a high-pressure cleaning chamber , and spraying the high-pressure cleaning liquid from a high-pressure cleaning nozzle while rotating the object to be cleaned, thereby performing cleaning. The tip of the entrance roller conveyor provided at the entrance of the device body
In the lower part of the side, the conveyor roller of the entrance roller conveyor
And a stopper protruding from the entrance roller conveyor.
Conveyor rollers of the entrance roller conveyor on the rear end side
Raise the receiver to be cleaned with the stopper located below the surface.
The washing object receiver is supported at a predetermined position
When the object to be cleaned is turned upside down,
A reversing elevating device for converting a posture into a cleaning posture is provided, and the reversing elevating device is provided above an entrance of the cleaning device main body.
The object to be cleaned, whose posture has been changed to the cleaning posture, is placed in the high-pressure cleaning chamber.
To be cleaned, and a high-pressure cleaning solution is ejected toward the cleaning object into the high-pressure cleaning tank.
Nozzle chamber with high-pressure cleaning nozzle
And a pair of guides vertically facing the side wall of the high-pressure cleaning tank.
And a guide on one of the pair of guide rails.
Before extending one of the guide rails at the bottom of the rail
It is connected to the rotating means for the object to be cleaned which is provided outside the high pressure cleaning chamber.
Provided with a rotary drive bracket that slides on the pair of guide rails.
Rotary clamp freely and engageable with rotary drive bracket
A device is provided, and the rotary clamp is provided outside the high-pressure cleaning chamber.
Provided washload transfer device for lifting the apparatus, and wash the washing chamber provided adjacent to the high-pressure washing chamber, water
The draining and drying room is located adjacent to the washing and cleaning room.
A rolling drive shaft is disposed horizontally, and
A reversing clutch whose base end is fixed to the reversing drive shaft in a drying chamber.
A pump device is provided, and the
A reversing drive means for reversing the revolving drive shaft, and a discharge roller conveyor provided at an outlet of the cleaning device main body;
The object to be cleaned is located below the exit roller conveyor located below.
While supporting the receiver to be able to move up and down, the receiver
When the object is lifted to a predetermined position, the receiver
Converts the position of the cleaning object to the unloading position and exits the roller conveyor
A reversing elevating device to be placed on the high-pressure washing chamber,
Washing room, draining drying room and unloading roller conveyor
A cleaning device comprising an intermittent feeding means for sequentially and intermittently feeding into the cleaning device.