CN210758411U

CN210758411U - Scriber and PC component production system

Info

Publication number: CN210758411U
Application number: CN201921589222.6U
Authority: CN
Inventors: 谭义; 蒋建平; 邓红林
Original assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Current assignee: Hunan Sany Kuaierju Housing Industry Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-16
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a PC component production facility technical field, in particular to line printer and PC component production system. The line printer includes: the coating head comprises a heating assembly, a material storage assembly and a coating head; storage component is used for storing hot melt type coating raw materials, and heating element is used for heating and melts hot melt type coating raw materials, scribbles first and storage component intercommunication, scribbles the first raw materials coating with the melting of material on the die table surface of being used for of scribbling. The utility model provides a line marking machine can use hot melt type coating to mark a line, on one hand, hot melt type coating can be transported and stored in solid form, convenient transportation, the shelf life is long; on the other hand, the utility model provides a line printer can melt the back with hot melt type coating heating and coat the die bench, and coating can keep solid-state marking shape at normal atmospheric temperature, can avoid coating and release agent to be mutually soluble to the guarantee accuracy of ruling, and then the degree of accuracy that the mould was placed to the improvement workman.

Description

Scriber and PC component production system

Technical Field

The utility model relates to a PC component production facility technical field, in particular to line printer and PC component production system.

Background

In the production process of PC (concrete prefabricated part), a scribing machine is generally required to perform scribing on a target mold table according to the structural form of a prefabricated part so as to determine the positioning line of a mold and an embedded part.

In the related technology, the scribing machine comprises a pressure barrel and a dispensing nozzle communicated with the pressure barrel, wherein water-soluble scribing liquid is stored in the pressure barrel, the water-soluble scribing liquid is conveyed to the dispensing nozzle by the pressure barrel, and then a set line is scribed on a die table through the movement of the dispensing needle.

The problem that exists is that there is the compatibility problem in water-soluble marking solution and release agent, and when marking solution solvent and release agent are mutually soluble, the marking solution will be diffused on dropping the release agent, can't form the thin line, leads to marking off the precision low to lead to the workman to place the mould inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a line printer and marking off medium to in solving prior art, there is the compatibility problem in water-soluble marking off liquid and release agent, when marking off liquid solvent and release agent are mutual soluble, then the marking off liquid will spread on falling the release agent, can't form the thin line strip, leads to marking off the accuracy low, thereby leads to the workman to place the unsafe technical problem of mould.

The utility model provides a line printer, include: the coating head comprises a heating assembly, a material storage assembly and a coating head; storage component is used for storing hot melt type coating raw materials, heating element is used for heating and melts hot melt type coating raw materials, scribble the first with storage component intercommunication, scribble the first raw materials coating with the melting on the mould platform surface that is used for scribbling of material.

Further, storage assembly includes the storage vat, heating element sets up the bottom of storage vat.

Further, storage component still includes the cover that keeps warm, keep warm the cover parcel and be in the storage vat with outside the heating element.

Further, the storage barrel comprises a barrel body, a barrel cover and an air inlet pipe;

the opening of one end of the barrel body is arranged, the barrel cover is arranged at the opening of the barrel body so as to seal the opening of the barrel body, the air inlet pipe is arranged on the barrel cover, one end of the air inlet pipe is communicated with the interior of the barrel body, and the other end of the air inlet pipe is communicated with a compressed air source.

Further, the line marking machine also comprises a controller, a pressure detection element and a pressure reducing valve; the pressure detection element and the pressure reducing valve are in communication connection with the controller;

the pressure detection element is arranged in the storage bucket and used for detecting the pressure in the storage bucket, and the pressure reducing valve is arranged on the air inlet pipe.

Furthermore, the line marking machine also comprises a moving device which is in communication connection with the controller, and the moving device is in transmission connection with the material storage assembly so as to drive the material storage assembly to move in a preset direction;

the controller controls the work of the pressure reducing valve according to the movement speed of the moving device for driving the storage assembly.

Further, the line marking machine also comprises a speed detection element in communication connection with the controller, the speed detection element is used for detecting the moving speed of the storage assembly, and the controller controls the pressure reducing valve to work according to the moving speed detected by the speed detection element.

Further, the heating assembly comprises an electric heating element and a temperature measuring element arranged in the storage barrel, the temperature measuring element is used for detecting the temperature in the storage barrel, and the temperature measuring element and the electric heating element are both in communication connection with the controller.

Further, scribble the stub bar and include honeycomb duct, switching valve and syringe needle, the honeycomb duct with storage component intercommunication, switching valve sets up on the honeycomb duct to the intercommunication or cut off the honeycomb duct with the intercommunication pipeline of syringe needle.

The utility model provides a PC component production system, including mould platform and above-mentioned line printer, the mould platform is located the below of the scribbling of line printer head.

The utility model provides a line marking machine, which comprises a heating component, a material storage component and a coating head; storage component is used for storing hot melt type coating raw materials, and heating element is used for heating and melts hot melt type coating raw materials, scribbles first and storage component intercommunication, scribbles the first raw materials coating with the melting of material on the die table surface of being used for of scribbling.

In the process of using the line marking machine provided by the utility model, the line is marked by adopting the corresponding hot melt type coating, and a heating component, a storage component and a coating head are designed for the marking; the method comprises the following steps that a die table to be scribed is located below a coating head of a scribing machine, a heating assembly is used for heating hot-melt coating to melt the hot-melt coating, the coating in a molten state flows to the coating head, and the coating head coats the coating in the molten state onto the die table; the utility model provides a line marking machine can use hot melt type coating to mark a line, on one hand, hot melt type coating can be transported and stored in solid form, convenient transportation, the shelf life is long; on the other hand, the utility model provides a line printer can melt the back with hot melt type coating heating and coat the die bench, and coating can keep solid-state marking shape at normal atmospheric temperature, can avoid coating and release agent to be mutually soluble to the guarantee accuracy of ruling, and then the degree of accuracy that the mould was placed to the improvement workman.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a line marking machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of the configuration of the magazine assembly and the heating assembly of the line striper of FIG. 1;

FIG. 3 is a schematic view of the direction of movement of the moving means in the line striper of FIG. 1;

fig. 4 is a schematic structural diagram of a PC component production system according to an embodiment of the present invention.

In the figure: 10-a heating assembly; 20-a paint head; 30-a magazine assembly; 40-a first mobile device; 50-a second mobile device; 60-a pressure sensing element; 70-a mould table; 31-a storage barrel; 32-a heat preservation cover; 21-a flow guide pipe; 22-a needle head; 23-opening and closing the valve; 311-barrel body; 312-a bucket lid; 313 — air intake pipe.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the present invention provides a line marking machine, which comprises a heating assembly 10, a storage assembly 30 and a coating head 20; the storage assembly 30 is used for storing hot-melt type coating raw materials, the heating assembly 10 is used for heating and melting the hot-melt type coating raw materials, the coating head 20 is communicated with the storage assembly 30, and the coating head 20 is used for coating the molten raw materials on the surface of the die table.

In the process of using the scribing machine provided by the embodiment, the corresponding hot-melt type coating is adopted for scribing, and the heating assembly 10, the storage assembly 30 and the coating head 20 are designed for the scribing; the method comprises the following steps of (1) enabling a die table to be scribed to be positioned below a coating head 20 of a scribing machine, heating hot-melt coating through a heating group to melt the hot-melt coating, enabling the coating in a molten state to flow to the coating head 20, and enabling the coating head 20 to coat the coating in the molten state on the die table; the scribing machine provided by the embodiment can be used for scribing by using the hot-melt coating, and on one hand, the hot-melt coating can be transported and stored in a solid form, so that the transportation is convenient, and the quality guarantee time is long; on the other hand, the utility model provides a line printer can melt the back with hot melt type coating heating and coat the die bench, and coating can keep solid-state marking shape at normal atmospheric temperature, can avoid coating and release agent to be mutually soluble to the guarantee accuracy of ruling, and then the degree of accuracy that the mould was placed to the improvement workman.

The structural form of the magazine assembly 30 may be various, for example: the material storage assembly 30 comprises a raw material storage box and a melting hopper, wherein the raw material storage box is used for storing hot-melt type coating raw materials, and the melting hopper is used for storing molten coatings; the raw material storage box is communicated with the melting hopper through a conveying pipe, a valve can be arranged on the conveying pipe to control the communication or the cutting-off between the raw material storage box and the melting hopper, and the heating assembly 10 is arranged outside the melting hopper and used for heating the melting hopper.

In this embodiment, open the valve, in the solid raw materials in the raw materials storage box got into the melting hopper, heating element 10 work heated the melting hopper to heat solid raw materials, make solid raw materials melt. The storage of raw materials is cut apart to the melting with the heating to cut apart solid-state raw materials and the raw materials that are the molten state after the heating, so raw materials storage box just can store a large amount of raw materials, can carry the raw materials in the raw materials storage box to heating element 10 as required, need not frequently to add the raw materials in the raw materials storage box, how many raw materials just heat, thereby conveniently store, facilitate the use.

As an alternative, as shown in fig. 1 and 2, the storage assembly 30 includes a storage tank 31, and the heating assembly 10 is disposed at the bottom of the storage tank 31. The storage tank 31 can store the hot-melt type coating material and the molten coating material.

In this embodiment, the storage tank 31 stores hot-melt paint raw materials in an initial state, the heating unit 10 is disposed at the bottom of the storage tank 31 to heat the raw materials in the storage tank 31 to melt the raw materials, and at this time, the storage tank 31 can store molten paint, and the paint in a molten state is applied to the die table by the coating head 20. The raw materials need to be put in according to specific dosage, and the amount of the raw materials is large or small, so that excessive waste is avoided, and too small marking cannot be finished. The structure makes the whole structure of the storage component 30 and the heating component 10 compact, small and small in occupied space.

As shown in fig. 1 and fig. 2, based on the above embodiment, further, the storage assembly 30 further includes a heat-insulating cover 32, and the heat-insulating cover 32 is wrapped outside the storage barrel 31 and the heating assembly 10.

In this embodiment, the heat-insulating cover 32 is disposed outside the storage vat 31 and the heating assembly 10, so that the heat loss of the heating assembly 10 of the storage vat 31 can be reduced, and the energy consumption can be reduced. The storage tank 31 and the heating assembly 10 are integrated into a whole, so that the structure is more compact.

Wherein, the material of heat preservation cover 32 can be multiple, for example: rockwool, pearl wool, foam, or the like.

As shown in fig. 1 and fig. 2, based on the above embodiment, further, the storage bin 31 includes a bin body 311, a bin cover 312 and an air inlet pipe 313; one end of the barrel body 311 is open, the barrel cover 312 is arranged at the opening of the barrel body 311 to seal the opening of the barrel body 311, the air inlet pipe 313 is arranged on the barrel cover 312, one end of the air inlet pipe 313 is communicated with the interior of the barrel body 311, and the other end is communicated with a compressed air source.

In this embodiment, the pressurized air is used to pressurize the storage tank 31 so that the paint in the molten state can flow into the paint head 20 more smoothly, thereby ensuring the amount and efficiency of the paint application.

Accordingly, both the barrel 311 and the lid 312 should be able to withstand a certain pressure.

Alternatively, the storage tank 31 may be a pressure tank of a conventional art.

As shown in fig. 1 and 2, on the basis of the above embodiment, further, the scribing machine further includes a controller, a pressure detecting element 60, and a pressure reducing valve; the pressure detection element 60 and the pressure reducing valve are both in communication connection with the controller; the pressure detecting element 60 is disposed in the storage tank 31 for detecting the pressure in the storage tank 31, and the pressure reducing valve is disposed on the air inlet pipe 313.

In this embodiment, the pressure detecting element 60 (such as a pressure gauge or a pressure sensor) detects the gas pressure in the storage tank 31, and transmits other detected pressure values in the storage tank 31 to the controller, and when the pressure exceeds a preset pressure or other pressure reduction requirements, the controller can control the pressure reducing valve to work, so as to relieve the pressure in the storage tank 31.

The pressure reducing valve is an electrically controllable valve, such as an electrically operated valve or an electromagnetic valve.

As shown in fig. 1 and 3, based on the above embodiment, further, the line marking machine further includes a moving device in communication with the controller, the moving device is in transmission connection with the magazine assembly 30 to drive the magazine assembly 30 to move in a predetermined direction; the controller controls the work of the pressure reducing valve according to the movement speed of the moving device driving the storage assembly 30.

In this embodiment, the moving device drives the storage component 30 to move, and when the coating head is communicated with the storage component 30, the coating head is fixedly connected with the storage component 30, so that the moving device drives the coating head to move to scribe lines on the die table along a preset track. In the mobile device working process, when the mobile device moving speed is reduced, the pressure reducing valve can be controlled by the controller to work, the storage barrel 31 is depressurized, the flowing speed of the coating in a molten state is reduced, the spraying amount of the coating head in unit time is reduced, the speed of the coating flowing out of the coating head is reduced, the flowing speed of the coating is matched with the moving speed of the storage assembly 30, the uniformity of drawn lines is guaranteed, and the drawing accuracy is improved.

Of course, the device for providing compressed air for the storage barrel can be communicated with the controller, and when the moving speed of the storage assembly (namely the moving speed of the coating head) is increased, the controller controls the device for providing compressed air to input compressed air into the storage barrel, so that the flow rate of the coating is improved, and the coating is ensured to be uniform.

Specifically, as shown in fig. 1 and 3, the moving device includes a first moving device 40 moving in a first direction, and a second moving device 50 moving in a second direction, the first moving device 40 is connected with the second moving device 50 to drive the second moving device 50 to move, the second moving device 50 is in transmission connection with the magazine assembly 30 to drive the magazine assembly 30 to move, the first moving device drives the second moving device 50 to drive the magazine assembly 30 to move, and finally, the movement of the magazine assembly 30 in the first direction and the second direction is achieved, so that the coating head 20 performs coating on the designated position of the die table. In the above technical solution, the first direction may be a direction parallel to a width direction of the die table, and the second direction may be a direction parallel to a length extending direction of the die table.

The first moving device 40 may employ existing devices, such as: the first moving device 40 includes a motor, a screw rod and a nut, a power output shaft of the motor is fixedly connected with the screw rod to drive the screw to rotate, the nut is sleeved on the screw rod, the nut realizes linear reciprocating motion under the rotation of the screw rod, the nut is in transmission connection with the second moving device 50, and a gear chain mechanism can be adopted.

The second moving device 50 may employ existing devices, such as: the second moving device 50 comprises a beam connected with the first moving device 40, and a motor, a gear and a chain which are arranged on the beam, wherein a power output shaft of the motor is fixedly connected with the gear to drive the gear to rotate, the gear is meshed with the chain to enable the chain to move linearly, and a free end of the chain is connected with the material storage assembly 30 to drive the material storage assembly 30 to slide on the beam.

Wherein the controller may be caused to control the pressure reducing valve by manually inputting a command.

As an alternative, the line marking machine may further include a speed sensing element in communication with the controller for sensing the speed of movement of the magazine assembly 30, the controller controlling the operation of the pressure relief valve in response to the speed of movement sensed by the speed sensing element.

In this embodiment, the speed detector monitors the moving speed of the storage component 30, that is, the speed of the coating head 20 in real time, and transmits the detected moving speed to the controller, and when the controller determines that the moving speed is lower than the previous speed according to the data transmitted from the speed detector, the controller controls the pressure reducing valve to open to reduce the gas pressure in the storage tank 31, so as to reduce the speed of the coating material, so as to adapt to the current moving speed of the storage component 30. The speed feedback structure is arranged, automatic control and intelligent control of the controller on the pressure reducing valve can be achieved, the uniformity of the scribed lines can be guaranteed, and the accuracy of scribing is further improved.

The speed detection element can be a speed measurement sensor or a displacement sensor and the like.

As shown in fig. 1 and 2, based on the above embodiment, further, the heating assembly 10 includes an electric heating element and a temperature measuring element disposed in the storage tank 31, the temperature measuring element is used for detecting the temperature in the storage tank 31, and the temperature measuring element and the electric heating element are both connected in communication with the controller.

In this embodiment, the heating element heats the storage barrel 31, so as to heat the raw material in the storage barrel 31, so that the raw material can be in a molten state. The temperature measuring element can detect the temperature in the storage vat 31, and the electric heating element can work according to the testing result of temperature measuring element to the guarantee heating element can heat the temperature in the storage vat 31 to the required temperature of raw materials melting, avoids the low realization of temperature not to have melted the raw materials, avoids the high temperature to lead to the energy extravagant, is favorable to realizing the constant temperature in the storage vat 31.

The electric heating element can be a resistance wire, an electric heating sheet or an electric heating plate and the like, and can also be used for heating by adopting an electromagnetic principle.

The temperature measuring element may be a thermometer or a temperature sensor.

As shown in fig. 1, based on the above embodiment, further, the paint head 20 includes a flow guide tube 21, an open/close valve 23 and a needle 22, the flow guide tube 21 is communicated with the storage assembly 30, and the open/close valve 23 is disposed on the flow guide tube 21 to communicate or cut off the communication between the flow guide tube 21 and the needle 22.

In this embodiment, the needle 22 is used to apply the paint to the lines uniformly. When the coating is needed, the on-off valve 23 is opened, so that the coating enters the guide pipe 21 from the storage assembly 30, the guide pipe 21 enters the needle 22, and finally the coating is realized. When the open-close valve 23 is closed, the flow pipeline of the coating is cut off to avoid the coating from leaking.

The open-close valve 23 may be a manual valve, and optionally, an electric valve or an electromagnetic valve and other valves capable of being in communication connection with the controller are adopted, so that automatic intelligent opening and closing can be realized, and the use is convenient.

As shown in fig. 4, the utility model provides a PC component production system, including mould platform 70 and the line printer, mould platform 70 is located the below of line printer's scribbling material head 20.

In this embodiment, the scribing machine uses the hot-melt paint to scribe, the heating assembly 10 heats the hot-melt paint to melt the hot-melt paint, the paint in the molten state flows to the paint head 20, the paint head 20 coats the paint in the molten state on the die table 70, and the paint flowing out of the paint head 20 returns to a solid state at normal temperature; the scribing machine provided by the embodiment can be used for scribing by using the hot-melt coating, and on one hand, the hot-melt coating can be transported and stored in a solid form, so that the transportation is convenient, and the quality guarantee time is long; on the other hand, the scribing machine that this embodiment provided can heat the melting back with hot melt type coating and coat to the die table on, and coating can keep solid-state marking mark form at normal atmospheric temperature, can avoid coating and release agent to be mutually soluble to guarantee marking accuracy, and then improve the degree of accuracy that the workman placed the mould. Therefore, the PC component production system provided by the embodiment is convenient to produce and line and high in precision, so that the yield of the prefabricated components is high.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, those skilled in the art will appreciate that while some of the embodiments described above include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, any of the claimed embodiments may be used in any combination. Additionally, the information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Claims

1. A line striper comprising: a heating assembly (10), a storage assembly (30) and a coating head (20); storage component (30) are used for storing hot melt type coating raw materials, heating element (10) are used for heating and melt hot melt type coating raw materials, scribble first (20) with storage component (30) intercommunication, scribble first (20) and be used for scribbling the surperficial at the mould platform with fused raw materials coating.

2. The line striper of claim 1, wherein the magazine assembly (30) comprises a magazine (31), and the heater assembly (10) is located at the bottom of the magazine (31).

3. The line marking apparatus of claim 2 wherein the magazine assembly (30) further comprises a heat retaining cover (32), the heat retaining cover (32) being wrapped around the magazine (31) and the heating assembly (10).

4. The line marking machine of claim 2, wherein the storage vat (31) comprises a vat body (311), a vat cover (312) and an air inlet pipe (313);

the opening of one end of the barrel body (311) is arranged, the barrel cover (312) is arranged at the opening of the barrel body (311) to seal the opening of the barrel body (311), the air inlet pipe (313) is arranged on the barrel cover (312), one end of the air inlet pipe (313) is communicated with the interior of the barrel body (311), and the other end of the air inlet pipe is communicated with a compressed air source.

5. The line striper of claim 4, further comprising a controller, a pressure sensing element (60) and a pressure relief valve; the pressure detection element (60) and the pressure reducing valve are in communication connection with the controller;

the pressure detection element (60) is arranged in the storage barrel (31) and used for detecting the pressure in the storage barrel (31), and the pressure reducing valve is arranged on the air inlet pipe (313).

6. The line striper of claim 5, further comprising a moving means in communication with said controller, said moving means being drivingly connected to said magazine assembly (30) for moving said magazine assembly (30) in a predetermined direction;

the controller controls the work of the pressure reducing valve according to the movement speed of the moving device for driving the storage assembly (30).

7. The line striper of claim 6, further comprising a speed sensor in communication with the controller, the speed sensor being adapted to sense the speed of movement of the magazine assembly (30), the controller being adapted to control the operation of the pressure relief valve in response to the speed of movement sensed by the speed sensor.

8. The line marking apparatus of claim 5, wherein the heating assembly (10) comprises an electrical heating element and a temperature measuring element disposed within the reservoir (31) for sensing the temperature within the reservoir (31), the temperature measuring element and the electrical heating element both being in communication with the controller.

9. The line marking machine according to claim 1, wherein the paint nozzle (20) comprises a flow guide tube (21), an open/close valve (23) and a needle (22), the flow guide tube (21) is communicated with the stock assembly (30), and the open/close valve (23) is arranged on the flow guide tube (21) to communicate or cut off a communication pipeline between the flow guide tube (21) and the needle (22).

10. A PC component production system comprising a die table (70) and a line striper according to any one of claims 1 to 9, the die table (70) being located beneath an applicator head (20) of the line striper.