CN110694986A - Mold cleaning machine and working method thereof - Google Patents

Abstract

The invention provides a mold cleaning machine, which includes a frame, a chassis is arranged on the rear and upper part of the frame, a grid frame is arranged on the front and upper part of the frame, and a middle part of the grid frame is provided with a rotating fit with the grid frame and used for placing the molds to be cleaned. The edge of the turntable is fixed with a chain along the circumferential direction of the turntable, a drive shaft is vertically arranged on the rear of the chassis, a gear that meshes with the chain is fixed coaxially on the drive shaft, and a motor is fixed on the upper side of the chassis. It is coaxially and fixedly connected with the transmission shaft, a pair of guide rails extending along the length of the frame are arranged above the frame, a slider that slides with each guide rail is arranged below the grid frame, and a number of water sprays arranged at intervals are arranged inside the case. Each water spray pipe extends from the bottom of the case along the two sides of the case to the top inside the case, and each water spray pipe is provided with several high-pressure spray heads that are evenly distributed and spray water toward the middle of the case. The invention has the advantages of simple structure, reasonable design, convenient use, high cleaning efficiency and innovation.

Description

Mold cleaning machine and its working method

technical field

The invention relates to a mold cleaning machine and a working method thereof.

Background technique

After the mold is used or placed for a long time, it is easy to produce dust, oil, and oxide film on the surface of the mold, which affects the subsequent use efficiency. Therefore, it is necessary to clean and maintain the mold frequently, and use 70°~80° hot water for cleaning. Best, the traditional cleaning method adopts manual flushing, which is labor-intensive, time-consuming and low-efficiency.

SUMMARY OF THE INVENTION

The present invention improves the above problems, that is, the technical problem to be solved by the present invention is a mold cleaning machine and a working method thereof, which have a simple and efficient structure.

The specific embodiment of the present invention is to provide a mold cleaning machine, which includes a frame, a chassis is arranged on the rear and upper part of the frame, a grid frame is arranged on the front and upper part of the frame, and a grid frame is arranged in the middle of the grid frame. The grid frame is rotatably matched and is used to place the turntable of the mold to be cleaned. The edge of the turntable is fixed with a chain along the circumferential direction of the turntable. The rear of the chassis is vertically provided with a transmission shaft. A gear that meshes with the chain, a motor is fixedly connected above the side of the chassis, the output shaft of the motor is fixedly connected to the transmission shaft coaxially, a pair of guide rails extending along the length of the frame are arranged above the frame, and the grid frame The lower part is provided with a slider that is slidably matched with each guide rail. There are several water spray pipes arranged at intervals inside the case. Each water spray pipe extends from the bottom of the case along the two sides of the case to the top inside the case. The water pipe is provided with several high-pressure nozzles that are evenly distributed and spray water toward the middle of the chassis.

Further, there are jet pipes between adjacent water jet pipes, and each jet pipe is evenly provided with a plurality of jet heads for blowing air toward the cleaned mold.

Further, a cylinder is provided at the rear of the frame, a tie rod is coaxially and fixedly connected to the output shaft of the cylinder, and the other end of the tie rod is fixedly connected to the side of the grid frame.

Further, a pair of bearing seats are fixedly connected to the rear inner wall of the case, each bearing seat is provided with a first bearing, and the upper and lower ends of the transmission shaft are respectively fixedly connected to the inside of the first bearing.

Further, a second bearing is fixed in the middle part of the grid frame, a rotating shaft extending upward to the turntable is fixedly connected inside the second bearing, and the upper end of the rotating shaft is fixedly connected with the middle part of the turntable.

Further, a plurality of rotating guide wheels are arranged above the grid frame along the circumferential direction, and each rotating guide wheel is located under the turntable and is in contact with the turntable.

Further, an air pump is provided at the rear of the frame, and the air pump is connected with the jet pipe through a pipeline.

Further, a water pump is also provided at the rear of the frame, and the water pump is connected with the water spray pipe through a pipeline.

Further, a working method of a mold cleaning machine includes the following steps: (1) use a hoist or an electric hoist to hang the mold to be cleaned on a turntable; (2) a cylinder drives a tie rod to pull the grid frame along a guide rail In the case, the chain on the peripheral side of the turntable contacts and meshes with the transmission shaft; (3) The water pump pumps the water to the water spray pipe, and the water in the water spray pipe is sprayed to the mold to be cleaned through the high-pressure nozzle, and the upper part of the mold is , The bottom and sides spray high-pressure water to the mold to wash away the dirt, dust or oxide film on the mold; (4) After cleaning for a while, the motor drives the transmission shaft to rotate to drive the gear to rotate, thereby driving the turntable and fixed on The mold on the turntable rotates to achieve 360-degree cleaning of the mold; (5) After the cleaning is completed, the high-pressure nozzle stops spraying water, the air pump provides the air source, and the air-jet head sprays high-pressure gas to dry the residual moisture on the mold; (6) Air cylinder To reset, push the grid frame and mold to reset, and remove the cleaned mold.

Compared with the prior art, the present invention has the following beneficial effects: the device has reasonable design, simple structure, convenient use, time-saving and labor-saving, improved work efficiency and practicality.

Description of drawings

1 is a front view of an embodiment of the present invention;

2 is a top view of an embodiment of the present invention;

3 is a side view of an embodiment of the present invention;

4 is a schematic structural diagram of a turntable according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a grid frame structure according to an embodiment of the present invention.

In the picture: 1-rack, 2-chassis, 3-grid frame, 4-turntable, 41-through slot, 42-chain, 5-guide rail, 6-slider, 7-spray pipe, 8-high pressure sprinkler , 9-jet pipe, 10-jet head, 11-lower branch pipe, 12-upper branch pipe, 13-cylinder, 14-tie rod, 15-transmission shaft, 16-transmission shaft, 17-gear, 18-motor, 19-bearing Seat, 20-first bearing, 21-second bearing, 22-rotating shaft, 23-rotating guide wheel, 24-air pump, 25-water pump.

Detailed ways

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

Embodiment 1: As shown in Figures 1 to 5, this embodiment provides a mold cleaning machine, including a frame 1, a chassis 2 is arranged at the rear and upper part of the frame 1, and a grid is arranged at the front and upper part of the frame 1 Frame 3, the middle of the grid frame 3 is provided with a turntable 4 that rotates with the grid frame 3 and is used to place the molds to be cleaned, a pair of guide rails 5 extending along the length of the frame are arranged above the frame, and the grid There is a slider 6 slidingly matched with each guide rail under the frame, and a plurality of water spray pipes 7 arranged at intervals are arranged inside the case. Each water spray pipe is provided with several high-pressure spray heads 8 that are evenly distributed and spray water toward the middle of the chassis.

In this embodiment, a chain 42 is fixed on the edge of the turntable 4 along the circumferential direction of the turntable, and a transmission shaft 16 is vertically arranged on the rear of the chassis. The transmission shaft 16 is coaxially fixedly connected with a gear that meshes with the chain. 17. A motor 18 is fixedly connected to the top of the side of the case, and the output shaft of the motor is coaxially and fixedly connected to the drive shaft; as the drive shaft drives the gear to rotate, the gear drives the turntable to rotate, enabling 360-degree cleaning of the mold on the turntable.

In this embodiment, a jet pipe 9 for introducing high-pressure gas is arranged between adjacent water jet pipes, and each jet pipe is evenly provided with a number of jet heads 10 for blowing air toward the cleaned mold, which are used to pass air through the mold. The residual water droplets on the mold after washing are blown dry.

In this embodiment, the turntable 4 evenly has a plurality of through grooves 41 in a neat shape, so that the water spray pipe at the bottom can be sprayed to the bottom of the mold for cleaning.

In this embodiment, the guide rail may adopt a dovetail groove.

In this embodiment, the water spray pipe and the jet pipe include a lower "U"-shaped lower branch pipe 11, and a pair of upper branch pipes 12 extending obliquely from the upper end of the lower branch pipe to the upper part of the middle of the case are symmetrically arranged above the lower branch pipe.

In this embodiment, a cylinder 13 is provided at the rear of the frame, a pull rod 14 is coaxially fixedly connected to the output shaft of the cylinder, and the other end of the pull rod is fixedly connected to the side of the grid frame.

In this embodiment, in order to make the transmission shaft more stable, a pair of bearing seats 19 are fixedly connected to the rear inner wall of the case 2, each bearing seat is provided with a first bearing 20, and the upper and lower parts of the transmission shaft 16 are respectively It is fixedly connected to the inside of the first bearing.

In this embodiment, a second bearing 21 is fixed in the middle of the grid frame 3 , a rotating shaft 22 extending upward to the turntable is fixedly connected inside the second bearing, and the upper end of the rotating shaft is fixedly connected with the middle of the turntable.

In this embodiment, in order to make the turntable rotate more stably and smoothly, and to avoid the inflexible or difficult rotation of the turntable due to the heavy mold, a plurality of rotating guide wheels 23 are also arranged above the grid frame along the circumferential direction. The wheel is located below and in contact with the turntable.

In this embodiment, an air pump 24 is provided at the rear of the frame, and the air pump is connected with the air jet pipe through a pipeline.

In this embodiment, a water pump 25 is also provided at the rear of the frame, a water source is provided outside the frame, and the water pump is connected with a water spray pipe through a pipeline.

In this embodiment, the guide rail may also be a dovetail groove.

In this embodiment, when in use, the mold is placed on the turntable 4 by means of a crane or an electric hoist arranged above the front of the frame, and the cylinder 13 is driven. 2, the air pump provides an external water source into the water spray pipe 7, and the water is sprayed through the high-pressure spray head 8 and sprayed on the mold to be cleaned. After cleaning for a period of time, the motor 18 drives the transmission shaft 15 and the gear to rotate. The chains 42 on the outer circumference are engaged with each other, thereby driving the turntable to rotate, and cleaning all angles of the mold without dead ends. After the cleaning is completed, the air pump 24 device provides the air source, and the air is blown to the mold by the air jet head 10 on the air jet pipe, and the air is blown to the mold. The residual moisture on the surface is blown dry. After the cleaning and drying are completed, the cylinder is reset and the cleaned mold can be pushed out.

Embodiment 2: On the basis of Embodiment 1, in this embodiment, the lower part of the grid frame can also be set as a moving pulley that slides with each guide rail or other sliding methods can be used to realize the grid frame Move back and forth.

Unless otherwise stated in any of the technical solutions disclosed in the present invention, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred numerical range is only Among the many implementable numerical values, the technical effect is relatively obvious or representative. Since the numerical values are too numerous to be exhaustive, only some numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values shall not constitute a limitation on the protection scope of the present invention.

If words such as "first" and "second" are used herein to define components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing components The above terms have no special meaning unless otherwise stated.

At the same time, if the above-mentioned invention discloses or involves parts or structural parts that are fixedly connected to each other, then, unless otherwise stated, fixed connection can be understood as: detachable fixed connection (for example, using bolts or screws), or It is understood as: non-removable fixed connections (such as riveting, welding), of course, the mutual fixed connections can also be replaced by a one-piece structure (for example, integrally formed using a casting process) (except that it is obviously impossible to use the one-piece forming process).

In addition, unless otherwise stated, the terms used in any of the technical solutions disclosed in the present disclosure used to represent positional relationships or shapes include states or shapes that are similar to, similar to, or close to.

Any component provided by the present invention may be assembled from a plurality of individual components, or may be a single component manufactured by an integral molding process.

Finally it should be noted that: the above embodiment is only used to illustrate the technical scheme of the present invention and not to limit it; Although the present invention has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should understand: The specific embodiments of the invention are modified or some technical features are equivalently replaced; without departing from the spirit of the technical solutions of the present invention, all of them should be included in the scope of the technical solutions claimed in the present invention.

Claims (9)

1. A mould cleaning machine is characterized by comprising a machine frame, a machine box is arranged above the rear portion of the machine frame, a grid framework is arranged above the front portion of the machine frame, a rotary table which is matched with the grid framework in a rotating mode and used for placing a mould to be cleaned is arranged in the middle of the grid framework, a chain is fixed on the edge of the rotary table along the circumferential direction of the rotary table, a transmission shaft is vertically arranged on the rear portion of the machine box, gears meshed with the chain are coaxially and fixedly connected to the transmission shaft, a motor is fixedly connected to the upper side of the machine box, an output shaft of the motor is coaxially and fixedly connected with the transmission shaft, a pair of guide rails extending along the length direction of the machine frame are arranged above the machine frame, a sliding block matched with each guide rail in a sliding mode is arranged below the grid framework, a plurality of water, each spray pipe is provided with a plurality of high-pressure spray heads which are uniformly distributed and spray water towards the middle part of the case.

2. The mold cleaning machine of claim 1, wherein gas injection pipes are arranged between adjacent water spray pipes, and each gas injection pipe is uniformly provided with a plurality of gas injection heads for blowing gas towards the cleaned mold.

3. The mold cleaning machine according to claim 2, wherein a cylinder is arranged at the rear part of the frame, a pull rod is coaxially and fixedly connected to an output shaft of the cylinder, and the other end of the pull rod is fixedly connected with the side part of the grid frame.

4. The mold cleaning machine according to claim 3, wherein a pair of bearing seats are fixedly connected to the inner wall of the rear portion of the machine case, a first bearing is arranged in each bearing seat, and the upper end and the lower end of the transmission shaft are respectively and fixedly connected with the inside of the first bearing.

5. The mold cleaning machine of claim 4, wherein a second bearing is fixed in the middle of the grid frame, a rotating shaft extending upwards to the rotating disc is fixedly connected inside the second bearing, and the upper end of the rotating shaft is fixedly connected with the middle of the rotating disc.

6. The mold cleaning machine of claim 5, wherein a plurality of rotating guide wheels are circumferentially disposed above the grid frame, each rotating guide wheel being disposed below and in contact with the turntable.

7. The mold cleaning machine according to claim 6, wherein an air pump is provided at the rear of the frame, and the air pump is connected to the air ejector pipe through a pipeline.

8. The mold cleaning machine of claim 7, wherein a water pump is further provided at the rear of the frame, and the water pump is connected to the water spray pipe through a pipeline.

9. A method of operating a mould washing machine as claimed in claim 8, comprising the steps of: (1) a mould to be cleaned is hung on the turntable by using a crane or an electric hoist; (2) the cylinder drives the pull rod to pull the grid frame into the case along the guide rail, and the chains on the peripheral side of the turntable are contacted and meshed with the transmission shaft; (3) pumping water to a water spraying pipe by a water pump, spraying the water in the water spraying pipe to a mold to be cleaned through a high-pressure nozzle, spraying high-pressure water to the mold above, below and on two sides of the mold, and washing off dirt, dust or an oxide film and the like on the mold; (4) after the mold is cleaned for a while, the motor drives the transmission shaft to rotate to drive the gear to rotate, so that the turntable and the mold fixed on the turntable are driven to rotate, and the mold is cleaned by 360 degrees; (5) after the cleaning is finished, the high-pressure spray head stops spraying water, the air pump provides an air source, the high-pressure spray head sprays high-pressure air, and residual moisture on the mold is dried; (6) and resetting the cylinder, pushing the grid frame and the die to reset, and taking down the die after cleaning.

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