Scrap blowing device and saw cutting equipment

Abstract

The utility model provides a scrap blowing device and saw cutting equipment, and relates to the field of photovoltaic profile production. The chip blowing device comprises a chip blowing platform, the chip blowing platform is provided with a containing groove, and the upper portion of the containing groove penetrates through the upper surface of the chip blowing platform; a driving piece is arranged in the containing groove, and a driving part of the driving piece is fixedly connected with an airflow leading-out pipe; the airflow leading-out pipe can be connected with an air source, and at least one end is used for exhausting air to blow chips; and the driving part has a retraction state and an extension state, when the driving part is in the retraction state, the airflow leading-out pipe is located in the containing groove, and when the driving part is in the extension state, the airflow leading-out pipe extends out of the upper opening of the containing groove to blow scraps. According to the scrap blowing device, scraps on workpieces such as aluminum frame profiles can be cleaned, so that the production quality of the workpieces can be effectively guaranteed, and plate explosion is avoided; the whole structure is very compact, the occupied space is very small, and the containing groove protects the driving piece and the airflow leading-out pipe. And mechanical chip blowing is adopted, the production takt can be guaranteed, and production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic profile quality, and in particular to an aluminum chip blowing device used for sawing photovoltaic profiles. Background Art

[0002] Aluminum frame profiles are an important part of solar panels. When produced in the extrusion workshop, solar aluminum frame profiles go through the following processes: heating of cast rods, hot shearing of cast rods, extrusion, cooling, stretching, sawing, and basketing. In actual production, aluminum shavings are generated during the sawing process. If there are aluminum shavings at the notch of the solar aluminum frame profile, it may cause scratches, foreign matter in the notch and other defects to the profile in subsequent processes, making it unusable or causing the solar panel to burst during assembly with the solar panel, resulting in greater losses. Utility Model Content

[0003] The first purpose of the utility model is to provide a chip blowing device to solve the technical problem in the prior art that aluminum frame profiles have aluminum chips remaining, causing them to be unusable or causing the solar panel to explode during assembly with the solar panel.

[0004] The utility model provides a chip blowing device for cleaning waste chips on a workpiece, the chip blowing device comprising a chip blowing platform, the chip blowing platform being provided with a receiving groove, the upper part of the receiving groove passing through the upper surface of the chip blowing platform; a driving member is provided in the receiving groove, the driving part of the driving member is fixedly connected with an air flow outlet pipe; the air flow outlet pipe can be connected to an air source, and at least one end is used for exhausting air and blowing chips; the driving part has a retracted state and an extended state, when the driving part is in the retracted state, the air flow outlet pipe is located in the receiving groove, and when the driving part is in the extended state, the air flow outlet pipe extends from the upper opening of the receiving groove to blow chips.

[0005] Further, a cover plate is fixedly connected above the airflow outlet pipe; or, the driving part is fixedly connected to the cover plate, and the cover plate is located above the airflow outlet pipe;

[0006] The cover plate matches the upper opening of the accommodating groove. When the driving part is in the retracted state, the cover plate covers the upper opening; when the driving part is in the extended state, the cover plate opens the upper opening.

[0007] Further, the airflow outlet pipe comprises a first airflow outlet pipe, and the first airflow outlet pipe is arranged parallel to the upper surface of the chip blowing platform;

[0008] One end of the first air flow outlet pipe is used to connect to the air source, and the other end is used for air outlet and chip blowing; or, a connecting port is provided on the side of the first air flow outlet pipe, and the connecting port is used to connect to the air source, and both ends of the first air flow outlet pipe are used for air outlet and chip blowing.

[0009] Furthermore, the airflow outlet pipe also includes a second airflow outlet pipe, one end of which is detachably fixedly connected to the air outlet end of the first airflow outlet pipe, and the other end of which is used for air outlet and chip blowing.

[0010] Furthermore, the second airflow outlet pipe is coaxially arranged with the first airflow outlet pipe.

[0011] Further, the accommodating groove is in a "T" shape, one end of the accommodating groove close to the upper surface of the chip blowing platform matches the cover plate, and the other end is adapted to the driving member.

[0012] Furthermore, the accommodating groove is opened on the side of the chip blowing platform.

[0013] Further, the driving member includes a hydraulic cylinder, a piston rod of the hydraulic cylinder is fixedly connected to the air flow outlet pipe; or, the driving member includes an air cylinder, an air rod of the air cylinder is fixedly connected to the air flow outlet pipe; or, the driving member includes a linear motor, an output shaft of the linear motor is fixedly connected to the air flow outlet pipe.

[0014] Furthermore, the chip blowing device also includes a connecting piece, which includes a supporting platform and a limiting cover; the supporting platform is fixedly connected to the driving part, and the supporting platform is provided with a fixing groove; the airflow outlet pipe is accommodated in the fixing groove; the limiting cover is buckled on the side wall of the airflow outlet pipe and fixedly connected to the supporting platform.

[0015] Furthermore, there are two limit covers, one of which is disposed close to one end of the fixing slot, and the other limit cover is disposed close to the other end of the fixing slot.

[0016] The chip blowing device provided by the utility model can produce the following beneficial effects:

[0017] The chip blowing device provided by the utility model has a driving part of the driving member in a retracted state when it is not necessary to blow chips from the workpiece, and the airflow outlet pipe is also located in the receiving groove of the chip blowing platform; at this time, the chip blowing platform can also be used as a sawing platform, etc. When it is necessary to blow chips from the workpiece, the driving part of the driving member drives the airflow outlet pipe to extend out of the receiving groove, so that the airflow outlet pipe connected to the air source can blow out the chips; when the chip blowing is completed, the driving part drives the airflow outlet pipe to retract into the receiving groove.

[0018] It can be seen from the above that the chip blowing device provided by the utility model can clean the waste chips on workpieces such as aluminum frame profiles, so it can effectively ensure the production quality of the workpiece, thereby effectively avoiding the occurrence of battery panel explosion; moreover, when not working, the driving member and the airflow outlet pipe of the chip blowing device are located in the receiving groove of the chip blowing platform. The overall structure is very compact and occupies very little space, and the receiving groove can also form a protection for the driving member and the airflow outlet pipe; in addition, the airflow outlet pipe is extended out of the receiving groove or retracted into the receiving groove through the driving member, that is, the chip blowing device provided by the utility model adopts mechanized chip blowing, so it can ensure the production rhythm and improve production efficiency.

[0019] The second purpose of the utility model is to provide a sawing device to solve the technical problem in the prior art that aluminum frame profiles have aluminum chips remaining, causing them to be unusable or causing the solar panels to burst during assembly with the solar panel.

[0020] The sawing equipment provided by the utility model comprises the above-mentioned chip blowing device, and the chip blowing device is integrated into the working platform of the sawing equipment. The sawing equipment has all the advantages of the above-mentioned chip blowing device, so they are not described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of a chip blowing device provided in an embodiment of the utility model, wherein the driving portion of the driving member is in an extended state;

[0023] Figure 2 A schematic diagram of the structure of a chip blowing device provided by an embodiment of the utility model, wherein the driving portion of the driving member is in a retracted state;

[0024] Figure 3 A schematic longitudinal section of the hydraulic cylinder of the chip blowing device provided in an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 100-chip blowing platform; 101-upper surface; 110-accommodating groove;

[0027] 200-hydraulic cylinder; 210-cylinder body; 220-piston rod;

[0028] 300-connecting piece; 310-carrying platform; 320-limiting cover;

[0029] 410 - first air flow outlet pipe; 420 - second air flow outlet pipe;

[0030] 500-Cover. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] First of all, it should be noted that Figure 1 and Figure 2 The directions indicated by the arrows "a" and "b" are left and right directions, the directions indicated by the arrows "c" and "d" are up and down directions, and the directions indicated by the arrows "e" and "f" are front and back directions.

[0033] This embodiment provides a chip blowing device for cleaning waste chips on a workpiece, for example, for cleaning aluminum chips on an aluminum frame profile. Of course, the purpose of the chip blowing device provided in this embodiment is not limited to this, but can also clean waste chips or debris on other workpieces.

[0034] The chip blowing device provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, it includes a chip blowing platform 100, which is provided with a receiving groove 110, and the upper part of the receiving groove 110 passes through the upper surface 101 of the chip blowing platform 100; a driving member is provided in the receiving groove 110, and the driving part of the driving member is fixedly connected with an air flow outlet pipe; the air flow outlet pipe can be connected to an air source, and at least one end is used for air discharge and chip blowing; the driving part has a retracted state and an extended state, when the driving part is in the retracted state, the air flow outlet pipe is located in the receiving groove 100, and when the driving part is in the extended state, the air flow outlet pipe extends from the upper opening of the receiving groove 110 to blow chips.

[0035] In the chip blowing device provided in this embodiment, when it is not necessary to blow chips from the workpiece, the driving part of the driving member is in a retracted state, and the airflow outlet pipe is also located in the receiving groove 110 of the chip blowing platform 100; at this time, the chip blowing platform 100 can also be used as a sawing platform, etc. When it is necessary to blow chips from the workpiece, the driving part of the driving member drives the airflow outlet pipe to extend out of the receiving groove 110, so that the airflow outlet pipe connected to the air source discharges air to blow chips; when the chip blowing is completed, the driving part drives the airflow outlet pipe to retract into the receiving groove 110.

[0036] As can be seen from the above, the chip blowing device provided in this embodiment can clean up waste chips on workpieces such as aluminum frame profiles, so it can effectively ensure the production quality of the workpiece, thereby effectively avoiding the occurrence of battery panel explosion; moreover, when not working, the driving member and the airflow outlet pipe of the chip blowing device are located in the receiving groove 110 of the chip blowing platform 100, and the overall structure is very compact and occupies very little space, and the receiving groove 110 can also form a protection for the driving member and the airflow outlet pipe; in addition, the airflow outlet pipe is extended to the outside of the receiving groove 110 or retracted into the receiving groove 110 through the driving member, that is, the chip blowing device provided in this embodiment adopts mechanized chip blowing, so it can ensure the production rhythm and improve production efficiency.

[0037] Specifically, in this embodiment, a cover plate 500 is fixedly connected to the top of the airflow outlet pipe; the cover plate 500 matches the upper opening of the receiving groove 100, and when the driving part is in the retracted state, the cover plate 500 covers the upper opening. Figure 2 When the driving portion is in the extended state, the cover 500 opens the upper opening, as shown Figure 1 In this arrangement, when the chip blowing device is not working, the cover plate 500 can effectively prevent metal chips such as aluminum chips or other debris from entering the receiving groove 110, thereby keeping the environment in the receiving groove 110 and the driving member and the air flow outlet pipe clean, thereby ensuring smooth movement of the driving member and effectively preventing the air flow outlet pipe from contaminating the workpiece when it extends out to blow chips.

[0038] Here, it should be noted that, although the cover plate 500 is fixedly connected to the airflow outlet pipe in this embodiment, in other embodiments of the present application, the cover plate 500 may also be fixedly connected to the driving unit and located above the airflow outlet pipe. That is, as long as the cover plate 500 can be raised or lowered with the driving unit of the driving member to open or close the upper opening of the receiving groove 110, the present application does not limit the specific setting position of the cover plate 500.

[0039] Specifically, in this embodiment, the air flow outlet pipe includes a first air flow outlet pipe 410, and the first air flow outlet pipe 410 is arranged parallel to the upper surface 101 of the chip blowing platform 100; one end of the first air flow outlet pipe 410 is used to connect to the air source, and the other end is used to discharge air and blow away chips. In this arrangement, when cleaning the aluminum chips from the notch after sawing of the aluminum frame profile, the aluminum frame profile can be moved to the upper surface 101 of the chip blowing platform 100, and the notch can be opposite to the air outlet end of the extended first air flow outlet pipe 410, so that the first air flow outlet pipe 410 can clean the notch of the aluminum frame profile to be cleaned and the aluminum chips in the notch after being extended. Figure 1 From the perspective of FIG. 4 , the aluminum frame profile to be cleaned should be placed on the left side of the air outlet end of the first air flow outlet pipe 410 .

[0040] Here, it should be noted that, although the first air flow outlet pipe 410 in this embodiment has only one end for outlet air and chip blowing, in other embodiments of the present application, the first air flow outlet pipe 410 may also have both ends for outlet air and chip blowing. For example, a connecting port is provided on the side of the first air flow outlet pipe 410, and the connecting port is used to connect to the air source. In this case, both ends of the first air flow outlet pipe 410 can be used for outlet air and chip blowing. Figure 1 From a perspective of FIG. 1 , an aluminum frame profile to be cleaned can be placed on the left and right sides of the first airflow outlet pipe 410 , respectively.

[0041] Specifically, in this embodiment, Figure 1 and Figure 2 As shown, the air flow outlet pipe also includes a second air flow outlet pipe 420, one end of which is detachably fixedly connected to the outlet end of the first air flow outlet pipe 410, and the other end is used for air outlet and chip blowing. In this arrangement, second air flow outlet pipes 410 with different pipe diameters can be selected according to the cavity size or notch size of the photovoltaic profile or other profiles, thereby ensuring the air outlet and chip blowing effect, that is, the chip blowing device provided in this embodiment can be used for aluminum chip processing of various types of photovoltaic profiles, and the chip blowing effect is good.

[0042] Specifically, in this embodiment, the first air flow outlet pipe 410 and the second air flow outlet pipe 420 can be connected by threads, for example: the air outlet end of the first air flow outlet pipe 410 is provided with an internal thread, and the air inlet end of the second air flow outlet pipe 420 is provided with an external thread matching the internal thread of the first air flow outlet pipe 410.

[0043] Specifically, in this embodiment, the second airflow outlet pipe 420 is coaxially arranged with the first airflow outlet pipe 410. In this arrangement, when the driving part of the driving member drives the first airflow outlet pipe 410 to extend out of the receiving groove 110 of the chip blowing platform 100, the second airflow outlet pipe 420 can also be consistent with the extension direction of the cavity of the profile, or in other words, the air outlet end of the second airflow outlet pipe 420 can be opposite to the notch of the profile, thereby ensuring the chip blowing effect.

[0044] Of course, the second airflow outlet pipe 410 and the first airflow outlet pipe 410 may be arranged in different directions, or even not parallel to the upper surface 101 of the chip blowing platform 100 , as long as the chip blowing effect can be ensured.

[0045] Specifically, in this embodiment, Figure 1 and Figure 2As shown, the receiving groove 110 is provided on the side of the chip blowing platform 100. In this arrangement, the drive member and the airflow outlet pipe can be conveniently installed and arranged from the side, which is convenient for troubleshooting when a fault occurs, and is also convenient for operation when replacing the second airflow outlet pipe 420. Of course, in other embodiments of the present application, the receiving groove 110 can also be arranged in the middle part of the chip blowing platform 100, in which case the receiving groove 110 does not have a side opening, that is, as long as the drive member and the airflow outlet pipe can be accommodated and their normal operation can be ensured, the present application does not limit the specific arrangement position of the receiving groove 110.

[0046] Specifically, in this embodiment, Figures 1 to 3 As shown, the driving member includes a hydraulic cylinder 200 , a piston rod 220 of the hydraulic cylinder 200 is fixedly connected to the air flow outlet pipe, and a cylinder body 210 is fixedly disposed in the receiving groove 110 .

[0047] Specifically, in this embodiment, Figure 1 and Figure 2 As shown, the receiving groove 110 is in a "T" shape, and one end of the receiving groove 110 close to the upper surface 101 of the chip blowing platform 100 matches the cover plate 500, and the other end matches the driving member. Figure 1 and Figure 2 From a perspective of FIG. 1 , the upper portion of the receiving groove 110 matches the cover plate 500 , and the lower portion matches the cylinder body 210 of the hydraulic cylinder 200 .

[0048] It should be noted here that, in other embodiments of the present application, the driving member is not limited to the hydraulic cylinder 200. For example, the driving member may also include an air cylinder, and the air rod of the air cylinder is fixedly connected to the air flow outlet pipe; or, the driving member includes a linear motor, and the output shaft of the linear motor is fixedly connected to the air flow outlet pipe. That is, as long as the driving member can drive the air flow outlet pipe to rise or fall so that the air flow outlet pipe can extend or retract into the receiving groove 110, the present application may not limit the specific structural form of the driving member.

[0049] Specifically, in this embodiment, Figure 1 and Figure 2 As shown, the chip blowing device also includes a connecting member 300, which includes a supporting platform 310 and a limiting cover 320; the supporting platform 310 is fixedly connected to the driving part, and the supporting platform 310 is provided with a fixing groove; the airflow outlet pipe is accommodated in the fixing groove; the limiting cover 320 is buckled on the side wall of the airflow outlet pipe and fixedly connected to the supporting platform 320.

[0050] More specifically, in this embodiment, there are two limit covers 320, one limit cover 320 is disposed near one end of the fixing slot, and the other limit cover 320 is disposed near the other end of the fixing slot. In this way, the airflow outlet pipe is more secure and stable.

[0051] Specifically, in this embodiment, the first air flow outlet pipe 410 may be connected to the air source through an air duct.

[0052] This embodiment also provides a sawing device, including the above-mentioned chip blowing device, and the chip blowing device is integrated into the working platform of the sawing device. In other words, the working platform of the sawing device integrates the function of the chip blowing platform. At this time, taking the sawing of 30 meters of raw material into 5 meters of finished product as an example, after the sawing platform saws the 30 meters of raw material extruded by the extruder into 5 meters of finished product, the finished product is moved to the chip blowing position, and the air flow outlet pipe extends out of the chip blowing. The sawing device has all the advantages of the above-mentioned chip blowing device and can realize online aluminum chip blowing, so it will not be repeated here.

[0053] Specifically, in this embodiment, the sawing power parts of the sawing equipment and the hydraulic cylinder 200 of the chip blowing device can share a hydraulic system. By adding control buttons to the existing hydraulic system to control the chip blowing device, the aluminum chip cleaning work can be made more efficient. The specific settings can be carried out according to mature means in the prior art and will not be repeated here.

[0054] Finally, it should be noted that, in this article, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A chip blowing device for cleaning waste chips on a workpiece, characterized in that: The chip blowing device comprises a chip blowing platform (100), the chip blowing platform (100) is provided with a receiving groove (110), the upper part of the receiving groove (110) passes through the upper surface (101) of the chip blowing platform (100); a driving member is provided in the receiving groove (110), and the driving part of the driving member is fixedly connected to an air flow outlet pipe; the air flow outlet pipe can be connected to an air source, and at least one end is used for air discharge and chip blowing; The driving part has a retracted state and an extended state. When the driving part is in the retracted state, the airflow outlet pipe is located in the receiving groove (110). When the driving part is in the extended state, the airflow outlet pipe extends from the upper opening of the receiving groove (110) to blow away chips.

2. The chip blowing device according to claim 1, characterized in that: A cover plate (500) is fixedly connected above the airflow outlet pipe; or, the driving unit is fixedly connected to the cover plate (500), and the cover plate (500) is located above the airflow outlet pipe; The cover plate (500) matches the upper opening of the accommodating groove (110), and when the driving part is in the retracted state, the cover plate (500) covers the upper opening; When the driving portion is in the extended state, the cover plate (500) opens the upper opening.

3. The chip blowing device according to claim 2, characterized in that: The air flow outlet pipe comprises a first air flow outlet pipe (410), and the first air flow outlet pipe (410) is arranged parallel to the upper surface (101) of the chip blowing platform (100); One end of the first air flow outlet pipe (410) is used for connecting to an air source, and the other end is used for exhausting air and blowing away chips; or, a connecting port is provided on the side of the first air flow outlet pipe (410), and the connecting port is used for connecting to an air source, and both ends of the first air flow outlet pipe (410) are used for exhausting air and blowing away chips.

4. The chip blowing device according to claim 3, characterized in that: The air flow outlet pipe also includes a second air flow outlet pipe (420), one end of which is detachably fixedly connected to the air outlet end of the first air flow outlet pipe (410), and the other end of which is used for air outlet and chip blowing.

5. The chip blowing device according to claim 4, characterized in that: The second airflow outlet pipe (420) is coaxially arranged with the first airflow outlet pipe (410).

6. The chip blowing device according to claim 2, characterized in that: The accommodating groove (110) is in a "T" shape, and one end of the accommodating groove (110) close to the upper surface (101) of the chip blowing platform (100) matches the cover plate (500), and the other end matches the driving member.

7. The chip blowing device according to any one of claims 1 to 6, characterized in that: The containing groove (110) is opened on the side of the chip blowing platform (100).

8. The chip blowing device according to any one of claims 1 to 6, characterized in that: The driving member comprises a hydraulic cylinder (200), and a piston rod (220) of the hydraulic cylinder (200) is fixedly connected to the air flow outlet pipe; Alternatively, the driving member comprises a cylinder, and a gas rod of the cylinder is fixedly connected to the air flow outlet pipe; Alternatively, the driving member comprises a linear motor, and an output shaft of the linear motor is fixedly connected to the airflow outlet pipe.

9. The chip blowing device according to any one of claims 1 to 6, characterized in that: The chip blowing device also includes a connecting member (300), and the connecting member (300) includes a bearing platform (310) and a limiting cover (320); the bearing platform (310) is fixedly connected to the driving part, and the bearing platform (310) is provided with a fixing groove; the airflow outlet pipe is accommodated in the fixing groove; the limiting cover (320) is buckled on the side wall of the airflow outlet pipe and fixedly connected to the bearing platform (310).

10. A sawing device, characterized in that: It comprises the chip blowing device according to any one of claims 1 to 9, and the chip blowing device is integrated into the working platform of the sawing equipment.

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