CN215373414U - Forklift oil tank drying device and MES monitoring system for forklift oil tank production workshop - Google Patents

Abstract

The utility model provides a forklift oil tank drying device, which comprises a bracket and a heater, wherein the heater is suspended below the bracket and is externally connected with an air source; the spray head is connected with the air outlet end of the heater; a sealing plate disposed between the heater and the showerhead; wherein, when the shower nozzle was arranged in the inside stoving that is used for of oil tank, the closing plate can close at the oil tank opening part through fixed subassembly lid, the shower nozzle is rotatory shower nozzle, be equipped with the nozzle of a plurality of circumference equipartitions downwards on the shower nozzle, still be equipped with humidity transducer on the shower nozzle. The utility model utilizes the suspension type support, has small occupied space, can meet the requirement of drying the oil tank on a station with narrow site, is specially designed for drying the oil tank of the forklift frame, has strong practicability, and can utilize compressed air provided by a workshop air supply room as an air source without additionally adding an air pump, thereby having less site and equipment requirements.

Description

Forklift oil tank drying device and MES monitoring system for forklift oil tank production workshop

Technical Field

The utility model relates to the technical field of production of forklift fuel tanks, in particular to a forklift fuel tank drying device and an MES monitoring system for a forklift fuel tank production workshop.

Background

The forklift frame is a bearing structure for supporting various parts of a forklift and transferring working load and is mainly divided into an edge beam type and a box type according to the structure. At present, a common medium and small forklift mainly adopts a box type frame, a longitudinal beam plate is welded into a left box type structure and a right box type structure, and the forklift has the characteristics of high rigidity and capability of using a box body as an oil tank. In the manufacturing process of the frame, various welding equipment is needed in the welding process of various plates, various oil stains, burr scrap iron and impurities are stained on the inner wall of the oil tank of the forklift, the oil tank is polluted and the performance of the whole forklift is affected, and therefore the oil tank is cleaned and dried in the last process of frame production.

At present in actual production, this link of stoving oil tank is mainly weathered for manual use air gun, and water stain volume of remaining is different in the oil tank, and the time general control is about one and a half minutes, and this in-process need constantly stir the air gun and use the rag to wipe dry the inner wall, wastes time and energy, and it is more and more prominent when frame output is higher. The Chinese utility model patent, the publication number is: CN211204711U, publication number: 8/7/2020, discloses a drying box for a transformer oil tank, which comprises a box body, a drying mechanism and a feeding mechanism, wherein the drying mechanism comprises a heating wire on the inner wall of the drying box, a blower and a blowing pipe on the outer side wall of the box body, and the drying box is used in the production process of the transformer oil tank and is used for drying the oil tank by using the heating wire and the blower. The disadvantages are as follows: (1) the inner wall of the drying box needs a box body capable of accommodating a transformer oil tank, the volume is large, and the requirement on the space for workshop field installation is high; (2) when the drying box is used, the transformer oil tank needs to be placed in the inner wall, and although a feeding mechanism is designed, the feeding and discharging process is complicated and time-consuming due to the large volume of the gearbox; (3) this stoving case is transformer tank special design, is not applicable to fork truck frame both sides oil tank.

Along with the higher and higher automation degree of a factory, the manual drying oil tank is difficult to adapt to the production rhythm of the current factory, but the products specially designed for the forklift oil tank in the current market are few, most of the manual drying oil tank is common drying equipment, and the manual drying oil tank is difficult to install on narrow stations in the field, so that the forklift oil tank dryer designed according to the field needs has very strong practical significance.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model utilizes the suspension type support, has small occupied space, can meet the requirement of drying the oil tank on a narrow station in a field, and can also utilize compressed air provided by an air supply room in a workshop as an air source without additionally adding an air pump, so that the field and equipment requirements are less, and the specific technical scheme is as follows:

fork truck oil tank drying device includes the support, still includes:

the heater is suspended below the bracket and is externally connected with an air source;

the spray head is connected with the air outlet end of the heater; and

a sealing plate disposed between the heater and the showerhead;

when the spray head is arranged in the oil tank and used for drying, the sealing plate can cover the opening of the oil tank through the fixing assembly.

Preferably, the sprayer is a rotary sprayer, and a plurality of nozzles which are uniformly distributed in the circumferential direction are arranged on the sprayer.

Preferably, a humidity sensor is further arranged on the spray head.

Preferably, the fixing assembly comprises a rotary pressing cylinder and a fixing piece arranged at the output end of the cylinder and used for fixing the sealing plate.

Preferably, the fixing piece is an L-shaped plate body which can be attached to the inner wall of the opening of the oil tank under the action of the rotary compression cylinder.

Preferably, the sealing plate is further provided with an air release valve, and the air release valve is provided with an air outlet for exhausting air.

Preferably, the stent comprises:

one end of the suspension rod is hinged to the workshop pillar, and the other end of the suspension rod is hinged to a movable rod capable of freely rotating; and

the lifting appliances are symmetrically arranged at two ends of the movable rod and used for placing the heaters.

Preferably, a heating wire is arranged inside the heater, and a temperature switch is arranged on the outer wall of the heater.

A MES monitored control system for fork truck oil tank workshop, including foretell fork truck oil tank drying device, still include:

the field device is used for inputting the number and variety of cleaning oil tanks of the workshop every day and data of whether the oil tanks are off-line or not, the field device is connected with a central exchanger through a front exchanger, and the central exchanger is respectively and electrically connected with a user terminal and an MES system server.

Preferably, the field device is a touch screen all-in-one machine.

According to the technical scheme, the utility model has the following beneficial effects:

1. according to the utility model, aiming at the current situation that the space of a station is narrow, a hanging type support is used for arranging the spray heads of the dryer on a workshop pillar, two spray heads are symmetrically designed, the spray heads can be arranged at the opening of an oil tank through a sealing plate, a heater is used for heating compressed air provided by an air supply room of a workshop so as to dry the interior of the oil tank, the spray heads are in an air flow driving rotation design, the air flow is rotated to accelerate the drying effect in the work, and meanwhile, a humidity sensor is arranged for detecting the drying effect; the utility model is specially designed for drying the oil tank of the forklift frame and has strong practicability.

2. The oil tank drying device is provided with field equipment as input equipment, and is connected with the front exchanger, the central exchanger and the MES system server through the industrial Ethernet, so that the daily production condition of the workshop oil tank can be conveniently monitored and managed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the heater of FIG. 1 and the upper showerhead thereof;

FIG. 3 is a schematic diagram of the spray head drying the oil tank;

FIG. 4 is a system block diagram of an MES monitoring system provided by the present invention.

In the figure: 10. support, 11, hanging rod, 12, movable rod, 13, hanger, 20, heater, 21, temperature switch, 30, spray head, 31, nozzle, 32, humidity sensor, 40, sealing plate, 41, air release valve, 42, air outlet, 50, fixed component, 51, fixing plate, 60, field device, 61, front exchanger, 70, central exchanger, 80, user terminal, 90, MES system server.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein prior to describing embodiments of the present invention in detail, the terms and terminology used herein are used to explain the same or similar structures and components with the same names or same reference numbers for illustrative purposes only.

Example (b):

referring to fig. 1-3, the drying device for the fuel tank of the forklift comprises a bracket 10 and further comprises:

the heater 20 is hung below the bracket and is externally connected with an air source;

the spray head 30 is connected with the air outlet end of the heater; and

a sealing plate 40 disposed between the heater and the showerhead;

wherein, when the shower nozzle was arranged in the inside oil tank and is used for drying, the closing plate can close at the oil tank opening part through fixed subassembly 50 lid, and during the use, support 10 sets up on the workshop pillar, can arrange the shower nozzle 30 that hangs in the support below inside the oil tank, close the oil tank opening lid through the closing plate to fix through fixed subassembly, heater 20 heats the back through the shower nozzle blowout to inside the oil tank with the compressed air that the air feed room provided, in order to dry inside the oil tank.

As a preferred technical scheme of the utility model, the spray head 30 is a rotary spray head, the spray head is provided with a plurality of nozzles 31 which are uniformly distributed circumferentially and downwards, and specifically, the nozzles can be distributed along the vertical direction at an inclination angle of 45 degrees, so that the plurality of nozzles 31 continuously rotate and spray heated compressed air when in work, a rotary air flow is formed in the oil tank, and water stains in the oil tank can be dried more quickly and uniformly.

Further, still be equipped with humidity transducer 32 on the shower nozzle 30 to detect humidity in the oil tank after work, when detecting humidity in the oil tank too high, according to the time that this drying device of humidity data size control worked again and dried, can accord with the drying requirement after guaranteeing that the oil tank dries.

As a preferred technical solution of the present invention, the fixing assembly 50 includes a rotary compressing cylinder and a fixing plate 51 disposed at an output end of the cylinder for fixing the sealing plate 40, the rotary compressing cylinder can use compressed air of the air supply room as power to drive the fixing plate to move, and specifically, the fixing plate 51 is an L-shaped plate, so that when the fixing plate is connected with an inner wall of the oil tank, the sealing plate is stably covered at an opening of the oil tank, so as to facilitate smooth drying operation.

Further, still be equipped with the snuffle valve 41 on the closing plate 40, set up the gas outlet 42 that is used for carminative on the snuffle valve, when the oil tank below oil drain hole was stopped up, can influence the stoving effect and cause the oil tank internal pressure too big, snuffle valve 41 work will begin to be discharged by the gas outlet this moment, prevents to damage drying-machine equipment because of pressure is too big.

As a preferred technical scheme of the utility model, the support 10 comprises a suspension rod 11 and a lifting appliance 13, wherein one end of the suspension rod is hinged to a workshop pillar, the other end of the suspension rod is hinged to a movable rod 12 capable of freely rotating, the lifting appliance is symmetrically arranged at two ends of the movable rod and used for placing a heater, the suspension rod 11 can rotate along the workshop pillar, so that a spray head can be moved to a proper position, meanwhile, the movable rod can freely rotate along the suspension rod, the spray head is further conveniently moved, and in addition, the lifting appliance can be a rope or a lifting hook and used for suspending the heater and the spray head below the movable rod.

Further, a heating wire is arranged inside the heater 20, a temperature switch 21 is arranged on the outer wall of the heater, compressed air provided by the air supply room is heated by the heating wire, and the heating temperature of the heating wire is convenient to adjust due to the temperature switch. Because a large amount of welding equipment exists in the frame production workshop, the temperature is very high in summer, the residual temperature of a frame oil tank is high after being cleaned by a cleaning agent at 60 ℃, the heating effect can be freely adjusted by field workers according to the field temperature through a temperature switch, and a heater is turned off at high temperature in summer, so that the heat source in the workshop is reduced.

Referring to fig. 4, the utility model also discloses an MES monitoring system for a forklift oil tank production workshop, which comprises the forklift oil tank drying device and further comprises:

the field equipment 60 is used for inputting the number, variety and offline data of cleaning oil tanks of a workshop every day, the field equipment is connected with the central exchanger 70 through the front exchanger 61, specifically, the field equipment is a touch screen all-in-one machine, the central exchanger is respectively and electrically connected with the user terminal 80 and the MES system server 90, the number, variety and offline data of cleaning oil tanks every day or the data of inventory can be input into the system through the touch screen display of the field equipment during working, the field equipment further collects and transmits the data produced on the working site to the central exchanger, and managers can directly access the system server through the central exchanger through the user terminal, so that the daily production condition of the oil tanks of the workshop can be monitored and managed.

The working principle is as follows: the heater 20 and the spray head 30 on the heater are arranged on a workshop pillar through the support 10, the spray head is arranged at the opening of a forklift oil tank through the sealing plate 40, the fixing component 50 is utilized, for example, a rotary compression cylinder is used for fixing the sealing plate, a workshop air supply room provides compressed air for the heater, and the compressed air is sprayed into the oil tank through the spray head after being heated so as to dry the oil tank.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (10)

1. Fork truck oil tank drying device, including support (10), its characterized in that still includes:

the heater (20) is suspended below the bracket and is externally connected with an air source;

the spray head (30) is connected with the air outlet end of the heater; and

a sealing plate (40) disposed between the heater and the showerhead;

when the spray head is arranged in the oil tank for drying, the sealing plate can cover the opening of the oil tank through a fixing component (50).

2. The drying device for the fuel tank of the forklift as recited in claim 1, wherein the spray head (30) is a rotary spray head, and a plurality of nozzles (31) are uniformly distributed circumferentially and downwardly on the spray head.

3. The fuel tank drying device of the forklift as recited in claim 2, wherein the spray head (30) is further provided with a humidity sensor (32).

4. A forklift tank drying device as defined in claim 3, wherein the fixing assembly (50) comprises a rotary pressing cylinder and a fixing plate (51) disposed at an output end of the cylinder for fixing the sealing plate (40).

5. The drying device for the fuel tank of the forklift as recited in claim 4, wherein the fixing piece (51) is an L-shaped plate body which can be attached to the inner wall of the opening of the fuel tank under the action of the rotary pressing cylinder.

6. The fuel tank drying device of the forklift as recited in claim 1, wherein the sealing plate (40) is further provided with an air release valve (41), and the air release valve is provided with an air outlet (42) for exhausting air.

7. The forklift tank drying device according to claim 1, wherein the bracket (10) comprises:

one end of the suspension rod (11) is hinged to the workshop pillar, and the other end of the suspension rod is hinged to a movable rod (12) capable of freely rotating; and

and the lifting appliances (13) are symmetrically arranged at the two ends of the movable rod and are used for placing the heaters.

8. The fuel tank drying device for the forklift as recited in claim 1, wherein the heater (20) is internally provided with a heating wire, and the outer wall of the heater is provided with a temperature switch (21).

9. An MES monitoring system for a forklift fuel tank production plant, comprising the forklift fuel tank drying device of any one of claims 1 to 8, further comprising:

the system comprises field equipment (60) and a front-end exchanger (61), wherein the field equipment is used for inputting the number and variety of the cleaning oil tanks of the workshop every day and data whether the cleaning oil tanks are off-line or not, the field equipment is connected with a central exchanger (70) through the front-end exchanger, and the central exchanger is electrically connected with a user terminal (80) and an MES system server (90) respectively.

10. MES monitoring system for forklift tank production plants according to claim 9, wherein the field device (60) is a touch screen all-in-one machine.

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