CN110756496A - Stepping through type automatic cleaning machine for iron tongs - Google Patents

Abstract

The invention relates to a cleaning machine, in particular to a stepping-through type iron tong automatic cleaning machine, comprising a feeding mechanism, a feeding mechanism, a cleaning mechanism, a conveying mechanism and a control system, characterized in that the conveying mechanism is an endless chain; Several tooling racks are evenly arranged on the endless chain. The cleaning mechanism includes a fixed-point cleaning mechanism, an external overall cleaning mechanism and an omnidirectional wind-cut drying mechanism. The feeding mechanism, the fixed-point cleaning mechanism, the external overall cleaning mechanism, The omnidirectional wind cutting and drying mechanism and the unloading mechanism are sequentially arranged on the annular chain; the control system controls the feeding mechanism and the unloading mechanism to drive the motion of the annular chain; the cleaning machine includes fixed-point positioning cleaning, omnidirectional external overall cleaning and The three-stage cleaning process of all-round wind cutting and drying can clean and dry in all directions without dead ends, and the cleaning efficiency is high.

Description

A stepping-through iron tongs automatic cleaning machine

technical field

The invention relates to the technical field of cleaning machines, in particular to a stepping-through type iron tongs automatic cleaning machine.

Background technique

At present, industrial cleaning equipment is developing rapidly. It has a cleaning process that integrates ultrasonic cleaning, spray cleaning, drying, and bubbling. However, the cleaning process required for different assemblies is different from the cleaning machine, and for complex assemblies. The cleaning efficiency is low, and only external overall cleaning can be performed, and the cleaning cleanliness is low, which cannot meet the requirements, and the existing cleaning machine cannot clean multiple workpieces at the same time.

Patent document CN105057287A discloses a special cleaning machine for iron pliers. The main body (1) of the equipment is evenly distributed with several stations, which are in turn a loading and unloading station (I), a cylinder hole cleaning station (II), and a cleaning inlet. The oil hole station (III), the cleaning station (IV), and the drying station (V), wherein a cleaning device is respectively fixed on each station; the main shaft (13) is connected with a clamp tray bracket (12) A clamp tray (11), a clamp body is fixed on the clamp tray (11), an elbow clamp (10) for a clamp is fixed on the upper part of the clamp body (7); the clamp body workpiece (9) is placed on the clamp body (7), It is fixed by the clamp with elbow clamp (10). The special cleaning machine for iron tongs can realize different cleaning procedures in sequence, which improves the cleaning efficiency of the product, improves the packing efficiency, reduces the phenomenon of missed inspection and forget inspection, and improves the product quality;

Patent document CN105921458B discloses a modular cleaning machine, which includes a casing; two ends of the casing are respectively provided with a feeding device and a feeding device, and a utility model is arranged between the feeding device and the feeding device in the casing. A bracket for placing one or more modules in the ultrasonic module, the spray module and the drying module, and a manipulator for transporting the material basket is also provided above the bracket in the shell; the ultrasonic liquid storage tank, the spray storage tank The liquid tank and the drying box are provided with a transmission device for driving the rotation of the material rack;

Although the above two patent documents both disclose cleaning machines, although the first one is also a special cleaning machine for iron tongs, the first cleaning machine cannot carry out all-round cleaning and drying without dead ends, and the second cleaning machine is It is modular and can be used for different processes; however, for complex workpieces such as iron tongs, the cleaning machine is low in cleanliness, and it can only clean the overall exterior, not fixed-point cleaning, and the tooling rack needs to be manually transported and installed.

SUMMARY OF THE INVENTION

In order to solve the problems existing in the prior art, the present invention provides a walking-through iron tongs automatic cleaning machine. High, the cleaning requirements can meet the naked eye observation of the condition of no iron pins, and the drying requirements can achieve that most of the water is cut off by the wind, and there is no obvious dripping phenomenon.

In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is a stepping-through type iron tongs automatic cleaning machine, which includes a feeding mechanism, a feeding mechanism, a cleaning mechanism, a conveying mechanism and a control system. The mechanism is an annular chain; several tooling racks are evenly arranged on the annular chain, and the cleaning mechanism includes a fixed-point cleaning mechanism, an external overall cleaning mechanism and an omnidirectional wind-cut drying mechanism. The feeding mechanism, fixed-point cleaning mechanism, The external overall cleaning mechanism, the omnidirectional wind cutting and drying mechanism and the unloading mechanism are arranged on the endless chain in sequence; the control system controls the loading mechanism and the unloading mechanism to drive the endless chain to move, so that the endless chain drives the tooling frame to enter the fixed point in turn The cleaning mechanism, the external overall cleaning mechanism, and the all-round wind-cut drying mechanism carry out fixed-point cleaning, overall cleaning and wind-cut drying respectively.

Preferably, the fixed-point cleaning mechanism includes a power device, a nozzle mounting frame, an upper nozzle mechanism, and a lower nozzle mechanism, a power device is provided above the nozzle mounting frame, a guide rod is provided on the nozzle mounting frame, and the power device The guide rod is driven to move, the upper nozzle mechanism and the lower nozzle mechanism are respectively installed on the upper and lower ends of the nozzle mounting frame, and there is a certain space between the upper nozzle mechanism and the lower nozzle mechanism for placing the tooling rack.

Preferably, the upper nozzle mechanism is an upper cylindrical nozzle, the upper cylindrical nozzle is aligned with the threaded hole of the workpiece on the tooling frame, and the lower nozzle mechanism is a transverse multi-hole nozzle, and the horizontal multi-hole nozzle is aligned with the threaded hole on the tooling frame. The inner slot of the workpiece; the transverse multi-hole nozzle can move up and down in a scanning manner.

Preferably, the external integral cleaning mechanism includes a spray head mounting frame and a spray head mechanism, the spray head mechanism includes an upper spray head and a lower spray head, the upper spray head and the lower spray head are respectively installed on the upper and lower ends of the spray head mounting frame, and the upper spray head There is a certain space between it and the lower nozzle for placing the tooling rack.

Preferably, the upper spray head and the lower spray head are both fan-shaped nozzles, and the angle of the fan-shaped nozzles can be adjusted in the horizontal direction.

Preferably, the omnidirectional wind cutting and drying mechanism includes an air knife mechanism, an air knife mounting frame, and a drying device, and the drying device includes a fan, a heating pack, and the outlet of the fan is connected to the inlet of the heating pack; The air knife mechanism includes an upper air knife and a lower air knife, and the upper air knife and the lower air knife are respectively installed on the upper and lower ends of the air knife mounting frame, and there is a certain space between the upper air knife and the lower air knife for placing the tooling frame; The heating pack is connected with the upper air knife and the lower air knife through a pipeline; the angle of the upper air knife and the lower air knife can be adjusted in the horizontal direction.

Preferably, the cleaning mechanism further includes a water storage tank, a water pump and a motor are arranged in the water storage tank, and the motor drives the water pump so that the water in the water storage tank is connected to the upper nozzle mechanism, the lower nozzle mechanism and the nozzle mechanism through pipes, The water storage tank is also provided with a water storage tank cover, and a liquid receiving tray is arranged above the water storage tank cover. inside the tank.

Preferably, a heating temperature control system is further provided in the water storage tank, and the heating temperature control system includes several heating rods, and the several heating rods are evenly arranged in the water storage tank.

Preferably, the cleaning mechanism further includes a filtration system, the filtration system includes a primary filter, a secondary filter and a tertiary filter, and the water entering the cleaning mechanism from the water storage tank passes through the primary filter, A secondary filter and a tertiary filter, the primary filter is arranged at the water inlet of the water storage tank, and a secondary filter is arranged on the inlet side of the water pump for secondary filtration of the water entering the water pump; A number of tertiary filters are arranged outside the outlet side of the water pump, and the tertiary filters are connected in series; the primary filter is a filter screen, the secondary filter is a filter slot, and the tertiary filter is All are bag filters.

Preferably, the feeding mechanism includes a drive shaft mounting plate, the drive shaft mounting plate is installed on both sides of one end of the endless chain, and the drive shaft mounting plate is provided with a bearing with a slider seat and a bearing with a square seat, A drive shaft is installed between the slider seat bearings, a driven shaft is installed between the square-shaped seat bearings, a chain sprocket is sleeved on the drive shaft, and a chain sprocket is sleeved on the driven shaft. a support wheel; the drive shaft mounting plate is also provided with a deceleration motor;

The unloading mechanism includes a driven shaft mounting plate, the driven shaft mounting plate is mounted on both sides of the other end of the endless chain, and the driven shaft mounting plate is provided with a bearing with a slider seat and a square seat. Bearings; a drive shaft is installed between the slider seat bearings, a driven shaft is installed between the square-shaped seat bearings, the drive shaft is sleeved with a chain sprocket, and the driven shaft is sleeved There are supporting wheels; the control system controls the deceleration motor to drive the driving shaft and the driven shaft to move.

Compared with the prior art, the beneficial effects that the present invention produces are:

(1) The step-by-step iron tongs automatic cleaning machine provided by the present invention is convenient to replace and adjust the tooling, and similar products can be used in general or can achieve the same cleaning effect after replacing the tooling.

(2) The cleaning mechanism provided by the present invention includes three-stage cleaning processes of fixed-point positioning cleaning, all-round external overall cleaning and all-round wind cutting and drying. The cleaning efficiency is high, and the cleaning requirements can meet the naked eye observation without iron pins. Most of the water is cut off by the wind, and there is no obvious dripping phenomenon.

(3) The upper cylindrical nozzle and the transverse multi-hole nozzle provided by the present invention are respectively aligned with the threaded hole and the inner slot hole of the workpiece, and then the upper and lower nozzles simultaneously spray high-pressure water, which has a high cleaning effect, and can realize fixed-point positioning cleaning, which can be applied to complex Structural cleaning, high cleanliness.

(4) The conveying mechanism provided by the present invention is an endless chain, and several tooling racks are evenly distributed on the endless chain, and the deceleration motor drives the endless chain to move, so that the endless chain drives the tooling rack to enter the fixed-point cleaning mechanism and the external overall cleaning mechanism in turn. , All-round wind cutting and drying mechanism respectively carry out fixed-point cleaning, overall cleaning and wind-cut drying; workpieces on the same tooling rack can be automatically cleaned at fixed-point, overall cleaning and wind-cutting drying; During fixed-point cleaning, the workpieces on another tooling rack can be cleaned as a whole, and the workpieces on other tooling racks can also be air-cut and dried. Therefore, the present invention uses an endless chain to transport the tooling racks, which not only makes the automation level high, but also saves money. It makes the workers to carry the tooling racks, and makes the cleaning efficiency of the cleaning machine high, and can clean different workpieces to different degrees at the same time.

Description of drawings

Fig. 1 is the overall structure block diagram of the step-through type iron tong automatic cleaning machine provided by the present invention;

Fig. 2 is the top view of the stepping-through type iron tong automatic cleaning machine provided by the present invention;

3 is a schematic diagram of the internal structure of the step-through iron tong automatic cleaning machine provided by the present invention;

Fig. 4 is the internal main structure diagram of the step-through iron tong automatic cleaning machine provided by the present invention;

5 is a schematic structural diagram of a fixed-point cleaning mechanism provided by the present invention;

6 is a schematic structural diagram of an external integral cleaning mechanism provided by the present invention;

FIG. 7 is a schematic structural diagram of the omnidirectional wind-cut drying mechanism provided by the present invention.

The specific meanings of the symbols in the accompanying drawings are as follows:

1. Feeding mechanism; 2. Fixed-point cleaning mechanism; 21. Power unit; 22. Upper nozzle mechanism; 23. Guide rod; 24. Lower nozzle mechanism; 25. Nozzle mounting frame; 3. External overall cleaning mechanism; 31. Upper Nozzle; 32. Bottom Nozzle; 33. Nozzle Mounting Frame; 4. Omni-directional Air Cutting and Drying Mechanism; 41, Upper Air Knife; 42, Lower Air Knife; 43, Air Knife Mounting Frame; 44, High-Pressure Fan; 45, Heating Package; 5 , feeding mechanism; 6, endless chain; 7, water storage tank; 8, filtration system; 81, primary filter; 82, bag filter; 9, control system; 10, tooling rack; 11, water pump; 12, Geared motor; 13. Electric heating rod.

Detailed ways

The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1-4, the technical solution adopted in the present invention is a stepping-through type iron tongs automatic cleaning machine, including a feeding mechanism 1, a feeding mechanism 5, a cleaning mechanism, a conveying mechanism, and a control system 9. Its features are: The conveying mechanism is an endless chain 6; a plurality of tooling racks 10 are evenly arranged on the endless chain 6, and the cleaning mechanism includes a fixed-point cleaning mechanism 2, an external overall cleaning mechanism 3 and an omnidirectional wind cutting and drying mechanism 4 , the feeding mechanism 1, the fixed-point cleaning mechanism 2, the external overall cleaning mechanism 3, the omnidirectional wind-cut drying mechanism 4 and the unloading mechanism 5 are sequentially arranged on the endless chain 6; the control system 9 controls the feeding mechanism 1 and the unloading mechanism 5 drive the ring chain 6 to move, so that the ring chain 6 drives the tooling frame 10 to enter the fixed-point cleaning mechanism 2, the external overall cleaning mechanism 3, and the omnidirectional wind cutting drying mechanism 4. Cut and dry. Among them, the annular chain 6 provided by the present invention is provided with several tooling racks 10, and the tooling racks 10 are equally spaced on the annular chain 6, and the control system 9 controls the movement of the annular chain 6, so that the annular chain 6 drives the tooling racks 10 in turn Enter the fixed-point cleaning mechanism 2, the external overall cleaning mechanism 3, and the omnidirectional wind-cut drying mechanism 4 to carry out fixed-point cleaning, overall cleaning and wind-cut drying respectively; Simultaneous cleaning, such as: when a workpiece is cleaned on the external overall cleaning mechanism 3, the former workpiece can be cleaned on a fixed-point cleaning mechanism 2, and the latter workpiece can be wind-cut and dried on the wind-cut drying mechanism 4. Therefore, the cleaning machine provided by the present invention has high cleaning efficiency. In addition, the tooling racks 10 of the cleaning machine provided by the present invention are all arranged on the endless chain 6, and do not need to be manually transported, but are automatically transported inside the cleaning machine;

As a preferred embodiment, the fixed-point cleaning mechanism 2 provided by the present invention is shown in FIG. 5 , which is a schematic structural diagram of the fixed-point cleaning mechanism provided by the present invention; the fixed-point cleaning mechanism 2 includes a power device 21 , a nozzle mounting frame 25 , and an upper nozzle mechanism 22 , the lower nozzle mechanism 24, a power device 21 is provided above the nozzle mounting frame 25, a guide rod 23 is provided on the nozzle mounting frame 25, the power device 21 drives the guide rod 23 to move, the upper nozzle mechanism 22 and The lower nozzle mechanism 24 is installed on the upper and lower ends of the nozzle mounting frame 25 respectively, and there is a certain space between the upper nozzle mechanism 22 and the lower nozzle mechanism 24 for placing the tooling frame 10 and moving the workpieces on the tooling frame up and down. Both ends are cleaned at the same time, and the cleaning efficiency is high.

As a preferred embodiment, the upper nozzle mechanism 22 is an upper cylindrical nozzle, the upper cylindrical nozzle is aligned with the threaded hole of the workpiece on the tooling frame 10, and the upper cylindrical nozzle can be bent and adjusted to any angle; the lower nozzle mechanism 24 is The transverse multi-hole nozzle is aligned with the inner slot hole of the workpiece on the tooling frame 10; the transverse multi-hole nozzle can move up and down in a scanning manner. The upper cylindrical nozzle and the transverse multi-hole nozzle provided by the invention are respectively aligned with the threaded hole and the inner slot hole of the workpiece, and then the upper and lower nozzles simultaneously spray high-pressure water flow, which has high cleaning effect, can realize fixed-point positioning cleaning, and is suitable for cleaning complex structures. .

As a preferred embodiment, the external integral cleaning mechanism 3 provided by the present invention is shown in FIG. 6 , which is a schematic structural diagram of the external integral cleaning mechanism provided by the present invention; the external integral cleaning mechanism 3 includes a nozzle mounting frame 33 and a nozzle mechanism. The nozzle mechanism includes an upper nozzle 31 and a lower nozzle 32. The upper nozzle 31 and the lower nozzle 32 are respectively installed on the upper and lower ends of the nozzle mounting frame 33. There is a certain space between the upper nozzle 31 and the lower nozzle 32 for the purpose of The tooling frame 10 is placed, wherein the upper spray head 31 and the lower spray head 32 clean the upper and lower ends of the tooling frame at the same time, and the cleaning efficiency is high. The upper nozzle and the lower nozzle are both fan-shaped nozzles, and the angle of the fan-shaped nozzles can be adjusted in the horizontal direction.

As a preferred embodiment, the omnidirectional wind cutting drying mechanism 4 provided by the present invention is shown in FIG. 7 , which is a schematic structural diagram of the omnidirectional wind cutting drying mechanism provided by the present invention; the omnidirectional wind cutting drying mechanism 4 includes a The knife mechanism, the air knife mounting frame 43, and the drying device include a fan 44 and a heating pack 45; the outlet of the fan 44 is connected to the inlet of the heating pack 45; the air in the fan enters the heating pack and is The air is heated to make the drying speed fast; the air knife mechanism includes an upper air knife 41 and a lower air knife 42, and the upper air knife 41 and the lower air knife 42 are respectively installed on the upper and lower ends of the air knife mounting frame 43. There is a certain space between the knife 41 and the lower air knife 42 for placing the tooling frame 10; wherein, the upper air knife 41 and the lower air knife 42 air-cut and dry the workpieces on the tooling frame at the same time, and the heating pack 45 is connected to the tool through the pipeline. The upper air knife 41 is connected with the lower air knife 42; the upper air knife 41 and the lower air knife 42 can both adjust the angle in the horizontal direction.

As a preferred embodiment, the cleaning mechanism provided by the present invention further includes a water storage tank 7, and the water storage tank 7 is provided with a water pump 11 and a motor, and the motor drives the water pump 11 so that the water in the water storage tank 7 passes through the pipeline and the upper nozzle mechanism. 22. The lower nozzle mechanism 24 and the nozzle mechanism are connected, the water storage tank 7 is also provided with a water storage tank cover, and a liquid receiving tray is arranged above the water storage tank cover, and the liquid receiving tray is used to collect the upper nozzle mechanism and the lower nozzle mechanism. The water sprayed by the mechanism and the nozzle mechanism is returned to the water storage tank 7.

As a preferred embodiment, the water storage tank provided by the present invention is further provided with a heating temperature control system, and the heating temperature control system includes several heating rods 13, and the several heating rods are evenly arranged in the water storage tank for The water in the storage tank is heated.

As a preferred embodiment, the cleaning mechanism provided by the present invention further includes a filter system 8, the filter system 8 includes a primary filter, a secondary filter and a tertiary filter, and the water entering the cleaning mechanism from the water storage tank 7 Passing through the primary filter, secondary filter and tertiary filter in sequence, the primary filter is arranged at the water inlet of the water storage tank 7, and the inlet side of the water pump 11 is provided with a secondary filter for The water of the water pump is subjected to secondary filtration; a number of tertiary filters are arranged outside the outlet side of the water pump, and the tertiary filters are connected in series; the primary filter is the filter screen 81, and the secondary filter is Filter slot, the three-stage filters are all bag filters 82 .

As a preferred embodiment, the feeding mechanism 1 provided by the present invention includes a drive shaft mounting plate, the drive shaft mounting plate is installed on both sides of one end of the endless chain, and the drive shaft mounting plate is provided with a bearing with a slider seat and Bearings with a square seat, a driving shaft is installed between the slider seat bearings, a driven shaft is installed between the bearings with a square seat, a chain sprocket is sleeved on the driving shaft, and the driven shaft is A support wheel is sleeved on the shaft; a deceleration motor 12 is also arranged on the drive shaft mounting plate;

The unloading mechanism includes a driven shaft mounting plate, the driven shaft mounting plate is mounted on both sides of the other end of the endless chain, and the driven shaft mounting plate is provided with a bearing with a slider seat and a square seat. Bearings; a drive shaft is installed between the slider seat bearings, a driven shaft is installed between the square-shaped seat bearings, the drive shaft is sleeved with a chain sprocket, and the driven shaft is sleeved There are supporting wheels; the control system controls the deceleration motor to drive the driving shaft and the driven shaft to move.

Among them, the technical solution provided by the present invention adopts a chain-type annular stepping conveying structure. The main problem solutions are the through-type fixed-point positioning cleaning and fixed-point positioning wind cutting drying.

The cleaning process is as follows: 1. The workpieces (tentatively 4 workpieces) are placed on the tooling rack in the feeding mechanism area manually or by the manipulator, and the control system controls the tooling rack to be automatically sent to the fixed-point cleaning mechanism station to stop;

2. The upper cylindrical nozzle of the fixed-point cleaning mechanism is aligned with the threaded hole, the lower horizontal porous nozzle is aligned with the inner slot hole and moves up and down, and the upper and lower nozzles simultaneously spray water with high pressure to clear the inner hole of the iron pliers. Control the tooling rack to be automatically sent to the external overall cleaning mechanism station to stop;

3. The upper and lower nozzles of the external overall cleaning mechanism are aimed at the surface of the workpiece with high-pressure water jets at the same time to remove iron cutting and cutting fluid on the surface of the parts. After the action is completed, the control system controls the tooling frame to automatically send it into the full-position omnidirectional wind cutting and drying. The agency station stops.

4. The upper and lower air knives of the all-round wind cutting and drying mechanism are aligned with the surface of the workpiece for high-pressure wind cutting. Cut and dry the water droplets after cleaning the surface of the parts. After the action is completed, the tooling is automatically sent to the area of the unloading mechanism to stop.

5. In the area of the unloading mechanism, the parts are taken out manually or by a manipulator to finish cleaning.

The above-mentioned series of detailed descriptions are only specific descriptions for the feasible embodiments of the present invention, and they are not used to limit the protection scope of the present invention. , various changes made under the premise of not departing from the spirit of the present invention belong to the protection scope of the present invention.

Claims (10)

1. A stepping-through type iron tong automatic cleaning machine, comprising a feeding mechanism, a feeding mechanism, a cleaning mechanism, a conveying mechanism, a control system, is characterized in that, the conveying mechanism is an endless chain; Several tooling racks are provided, and the cleaning mechanism includes a fixed-point cleaning mechanism, an external overall cleaning mechanism and an all-round wind-cut drying mechanism. The feeding mechanism, fixed-point cleaning mechanism, external overall cleaning mechanism, and all-round wind-cut drying mechanism The mechanism and the unloading mechanism are arranged on the endless chain in sequence; the control system controls the loading mechanism and the unloading mechanism to drive the endless chain to move, so that the endless chain drives the tooling frame to enter the fixed-point cleaning mechanism, the external overall cleaning mechanism, and the omnidirectional wind in turn. The interior of the cutting and drying mechanism carries out fixed-point cleaning, overall cleaning and wind-cut drying respectively. 2. A step-through type iron tong automatic cleaning machine according to claim 1, wherein the fixed-point cleaning mechanism comprises a power device, a nozzle mounting frame, an upper nozzle mechanism, and a lower nozzle mechanism, and the nozzle installation A power device is arranged above the frame, a guide rod is arranged on the nozzle mounting frame, the power device drives the guide rod to move, the upper nozzle mechanism and the lower nozzle mechanism are respectively installed on the upper and lower ends of the nozzle installation frame, and the upper nozzle mechanism and the lower nozzle mechanism are respectively installed on the upper and lower ends of the nozzle mounting frame. There is a certain space between the nozzle mechanism and the lower nozzle mechanism for placing the tooling frame. 3 . The automatic cleaning machine for step-through iron tongs according to claim 2 , wherein the upper nozzle mechanism is an upper cylindrical nozzle, and the upper cylindrical nozzle is aligned with the threaded hole of the workpiece on the tooling frame. 4 . The lower nozzle mechanism is a transverse multi-hole nozzle, and the transverse multi-hole nozzle is aligned with the inner slot hole of the workpiece on the tooling frame; the transverse multi-hole nozzle can move up and down in a scanning manner. 4. A stepping-through type iron tong automatic cleaning machine as claimed in claim 3, wherein the external integral cleaning mechanism comprises a nozzle mounting frame and a nozzle mechanism, and the nozzle mechanism comprises an upper nozzle and a lower nozzle, The upper spray head and the lower spray head are respectively installed on the upper and lower ends of the spray head mounting frame, and there is a certain space between the upper spray head and the lower spray head for placing the tooling rack. 5 . The walking-through iron tong automatic cleaning machine according to claim 4 , wherein the upper spray head and the lower spray head are fan-shaped nozzles, and the angle of the fan-shaped nozzles can be adjusted in the horizontal direction. 6 . 6 . The automatic cleaning machine for step-through iron tongs according to claim 5 , wherein the omnidirectional wind cutting and drying mechanism comprises an air knife mechanism, an air knife mounting frame, and a drying device, and the said The drying device includes a fan, a heating bag, and the outlet of the fan is connected with the inlet of the heating bag; the air knife mechanism includes an upper air knife and a lower air knife, and the upper air knife and the lower air knife are respectively installed on the upper and lower parts of the air knife mounting frame. There is a certain space between the upper air knife and the lower air knife for placing the tooling rack; the heating pack is connected with the upper air knife and the lower air knife through a pipe; the upper air knife and the lower air knife can be adjusted in the horizontal direction. angle. 7. The automatic cleaning machine of step-by-step iron tongs according to claim 6, wherein the cleaning mechanism further comprises a water storage tank, a water pump and a motor are arranged in the water storage tank, and the motor drives the water pump Therefore, the water in the water storage tank is connected to the upper nozzle mechanism, the lower nozzle mechanism and the spray head mechanism through the pipeline, the water storage tank is also provided with a water storage tank cover, and a liquid receiving tray is arranged above the water storage tank cover. The pan is used to collect the water sprayed by the upper nozzle mechanism, the lower nozzle mechanism and the spray head mechanism, and return it to the water storage tank. 8 . The automatic cleaning machine for step-through iron tongs according to claim 7 , wherein a heating temperature control system is further arranged in the water storage tank, and the heating temperature control system comprises several heating rods, 8 . The several heating rods are evenly arranged in the water storage tank. 9 . The automatic cleaning machine of step-through iron tongs according to claim 7 , wherein the cleaning mechanism further comprises a filtering system, and the filtering system comprises a primary filter, a secondary filter and a third filter. 10 . The water entering the cleaning mechanism from the water storage tank passes through the primary filter, the secondary filter and the tertiary filter in sequence. The primary filter is arranged at the water inlet of the water storage tank, and the water pump inlet side A secondary filter is provided for secondary filtration of the water entering the water pump; a number of tertiary filters are arranged outside the outlet side of the water pump, and the tertiary filters are connected in series; the primary filter is a filter screen , the secondary filter is a filter card slot, and the tertiary filter is a bag filter. 10. The automatic cleaning machine for step-through iron tongs according to claim 1, wherein the feeding mechanism comprises a drive shaft mounting plate, and the drive shaft mounting plate is installed on both sides of one end of the endless chain , the drive shaft mounting plate is provided with a bearing with a slider seat and a bearing with a square seat, a driving shaft is installed between the slider seat bearings, and a driven shaft is installed between the bearings with a square seat, so The drive shaft is sleeved with a chain sprocket, and the driven shaft is sleeved with a support wheel; the drive shaft mounting plate is also provided with a deceleration motor; The unloading mechanism includes a driven shaft mounting plate, the driven shaft mounting plate is mounted on both sides of the other end of the endless chain, and the driven shaft mounting plate is provided with a bearing with a slider seat and a square seat. Bearings; a drive shaft is installed between the slider seat bearings, a driven shaft is installed between the square-shaped seat bearings, the drive shaft is sleeved with a chain sprocket, and the driven shaft is sleeved There are supporting wheels; the control system controls the deceleration motor to drive the driving shaft and the driven shaft to move.

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