Distance fixing device for punching aluminum profile

Abstract

The utility model relates to the technical field of aluminum profile manufacturing, in particular to a distance fixing device for aluminum profile punching, which comprises a guide rail, a conveying belt is arranged on the guide rail, and the conveying belt is used for conveying an aluminum profile to be punched; a punching mechanism; the displacement sensor is arranged above the guide rail; the at least two distance sensors are arranged on the same inner side of the guide rail, and the distance sensors face the side edge of the aluminum profile and are used for detecting the distance between the aluminum profile on the conveying belt and the inner side of the guide rail; the distance sensor, the displacement sensor, the punching mechanism and the first telescopic rods are arranged on the same inner side of the guide rail, the first telescopic rods face the side edge of the aluminum profile, and the controller is connected with the distance sensor, the displacement sensor, the punching mechanism and the first telescopic rods. The aluminum profile positioning device has the advantages of being simple in structure and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile manufacturing, in particular to a spacing device for punching aluminum profiles. Background Art

[0002] At present, aluminum profiles need to be cut into corresponding lengths before they can be used. In order to improve the cutting efficiency of aluminum profiles, aluminum profiles are generally placed on a conveyor belt and cut while being transported by the conveyor belt. However, not all aluminum profiles are of the same size, and aluminum profiles are prone to deviate from the transmission position during the transmission process, resulting in poor cutting results.

[0003] The prior art also uses a linear displacement sensor to record the moving distance of the aluminum profile to determine the cutting position of the cut aluminum profile. However, since the aluminum profile is prone to offset during transmission, the displacement sensor cannot accurately grasp the moving distance of the aluminum profile, which easily leads to detection errors. Utility Model Content

[0004] The purpose of the utility model is to avoid the shortcomings of the prior art and provide a distance device for punching aluminum profiles. The distance device for punching aluminum profiles can accurately locate the transmission line of the aluminum profile to be punched, ensuring that the aluminum profile does not shift in position, and has the advantages of simple structure and low cost.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Provided is a distance device for punching aluminum profiles, comprising:

[0007] A guide rail, wherein a conveyor belt is provided on the guide rail, and the conveyor belt is used to convey the aluminum profile to be punched;

[0008] A punching mechanism, wherein the punching mechanism is arranged above the guide rail, and a punching blade of the punching mechanism points toward the conveyor belt;

[0009] A displacement sensor, which is arranged above the guide rail and is used to detect the moving distance of the aluminum profile;

[0010] Distance sensors, at least two of which are arranged on the same inner side of the guide rail, the distance sensors face the side of the aluminum profile, and are used to detect the distance between the aluminum profile on the conveyor belt and the inner side of the guide rail;

[0011] a first telescopic rod, at least two of which are respectively arranged on opposite inner sides of the guide rail, and the first telescopic rods face the side of the aluminum profile;

[0012] A controller is connected to the distance sensor, the displacement sensor, the punching mechanism and the first telescopic rod respectively. When the distance information of at least two of the distance sensors is not equal, the controller controls at least two of the first telescopic rods to extend to equal lengths and abut against two side surfaces of the aluminum profile.

[0013] The controller controls the punching mechanism to cut the aluminum profile according to the displacement data of the displacement sensor.

[0014] In some embodiments, a second telescopic rod is provided on the opposite inner side of the guide rail input end. When the aluminum profile enters the guide rail, the second telescopic end extends out and locates the transmission position of the aluminum profile.

[0015] In some embodiments, the punching mechanism includes a gantry, and a punching knife is arranged on the gantry, and the blade surface of the punching knife points to the aluminum profile on the guide rail.

[0016] In some embodiments, the first telescopic rod and the second telescopic rod are telescopic rods of a cylinder.

[0017] In some embodiments, at least two of the distance sensors are located close to the punching mechanism.

[0018] In some embodiments, rubber glue is provided at the outer ends of both the first telescopic rod and the second telescopic rod.

[0019] In some embodiments, the conveyor belt is a roller conveyor belt.

[0020] In some embodiments, the distance between at least two of the distance sensors exceeds 10 cm.

[0021] In some embodiments, the telescopic lengths of the first telescopic rods are the same.

[0022] In some embodiments, the telescopic lengths of the second telescopic rods are the same.

[0023] The utility model provides a distance device for punching aluminum profiles with beneficial effects:

[0024] The distance-fixing device for punching aluminum profiles of the utility model can effectively detect whether the transmission paths of the aluminum profiles are on the same straight line by arranging at least two distance sensors on the inner side of the guide rail. When the distances fed back by the distance sensors are not equal, it means that the transmission paths of the aluminum profiles are not on the same straight line, and the transmission position of the aluminum profiles needs to be adjusted. At this time, the aluminum profiles can be effectively limited to be on the same straight line through the extension length of the first telescopic rod, ensuring that the aluminum profiles entering the punching mechanism can be stably on a transmission path, thereby improving the displacement detection accuracy of the displacement sensor, and further improving the accuracy of punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a top view of a distance device for punching aluminum profiles according to an embodiment of the utility model.

[0026] Figure 2 It is a side view of a distance device for punching aluminum profiles according to an embodiment of the utility model.

[0027] Attached photos

[0028] 1. Guide rail; 2. Conveyor belt; 3. Aluminum profile; 4. Punching mechanism; 5. Displacement sensor; 6. Distance sensor; 7. First telescopic rod; 8. Second telescopic rod; 9. Gantry; 10. Punching knife; 11. Rubber glue. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0030] The terms used in this utility model are only for the purpose of describing specific implementation regulations and are not intended to limit the utility model. The singular forms "a" and "the" used in this utility model and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used in this article refers to and includes any or all possible combinations of one or more associated listed items.

[0031] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. Example 1

[0032] The distance device for punching the aluminum profile 3 disclosed in this embodiment is as follows: Figure 1~Figure 2 Shown, including

[0033] A guide rail 1, wherein a conveyor belt 2 is provided on the guide rail 1, and the conveyor belt 2 is used to convey the aluminum profile 3 to be punched;

[0034] The function of the guide rail 1 is to drive the conveyor belt 2 to transmit so that the aluminum profile 3 moves effectively.

[0035] A punching mechanism 4, wherein the punching mechanism 4 is arranged above the guide rail 1, and a punching knife 10 of the punching mechanism 4 points toward the conveyor belt 2;

[0036] The punching mechanism 4 is arranged above the guide rail 1. When punching is required, the punching knife 10 of the punching mechanism 4 can be directly lowered to achieve punching.

[0037] A displacement sensor 5, which is arranged above the guide rail 1 and is used to detect the moving distance of the aluminum profile 3;

[0038] The displacement sensor 5 determines the length of the aluminum profile 3 that has moved by monitoring the moving distance of the aluminum profile 3 above the guide rail 1 . The displacement sensor 5 transmits the length information to the controller, and the controller controls the punching mechanism 4 to punch the aluminum profile 3 .

[0039] Distance sensors 6, at least two of which are disposed on the same inner side of the guide rail 1, and the distance sensors 6 face the side of the aluminum profile 3, and are used to detect the distance between the aluminum profile 3 on the conveyor belt 2 and the inner side of the guide rail 1;

[0040] According to the principle that two points form a straight line, at least two of the distance sensors 6 are arranged on the same inner side of the guide rail 1, and at least two distance sensors 6 simultaneously detect the distance between each of them and the aluminum profile 3. The controller can determine whether the aluminum profile 3 is in the same straight line by judging the distance information detected by each distance sensor 6.

[0041] First telescopic rods 7, at least two of which are disposed on the inner sides of the guide rail 1, and the first telescopic rods 7 face the side of the aluminum profile 3.

[0042] A controller is connected to the distance sensor 6, the displacement sensor 5, the punching mechanism 4 and the first telescopic rod 7 respectively. When the distance information of at least two of the distance sensors 6 is not equal, the controller controls at least two of the first telescopic rods 7 to extend to equal lengths and abut against two sides of the aluminum profile 3.

[0043] When the aluminum profile 3 is not in a straight line, the controller controls the first telescopic rods 7 to produce a telescopic effect. Under the top limit of the two first telescopic rods 7, the aluminum profile 3 can return to the preset transmission path, so that the aluminum profile 3 is transported in a straight line.

[0044] The controller controls the punching mechanism 4 to cut the aluminum profile 3 according to the displacement data of the displacement sensor 5 .

[0045] According to the principle that two points form a straight line, at least two of the distance sensors 6 are arranged on the same inner side of the guide rail 1, and at least two distance sensors 6 simultaneously detect the distance between each of them and the aluminum profile 3. The controller can determine whether the aluminum profile 3 is in the same straight line by judging the distance information detected by each distance sensor 6.

[0046] In this embodiment, second telescopic rods 8 are respectively provided on two inner sides of the input end of the guide rail 1 . When the aluminum profile 3 enters the guide rail 1 , the second telescopic ends extend out and locate the transmission position of the aluminum profile 3 .

[0047] A second telescopic rod 8 is provided at the input port of the aluminum profile 3, and the second telescopic rod 8 is used to preliminarily define the position of the aluminum profile 3, so that the aluminum profile 3 can be transmitted along the transmission path as much as possible during the transmission process. In addition, the second telescopic rod 8 can cooperate with the first telescopic rod 7, so that the aluminum profile 3 can be positioned more accurately under the cooperation of the second telescopic rod 8 and the first telescopic rod 7. Example 2

[0048] The distance device for punching the aluminum profile 3 disclosed in this embodiment is as follows: Figure 1~Figure 2 Shown, including

[0049] A guide rail 1, wherein a conveyor belt 2 is provided on the guide rail 1, and the conveyor belt 2 is used to convey the aluminum profile 3 to be punched;

[0050] The function of the guide rail 1 is to drive the conveyor belt 2 to transmit so that the aluminum profile 3 moves effectively.

[0051] A punching mechanism 4, wherein the punching mechanism 4 is arranged above the guide rail 1, and a punching knife 10 of the punching mechanism 4 points toward the conveyor belt 2;

[0052] The punching mechanism 4 is arranged above the guide rail 1. When punching is required, the punching knife 10 of the punching mechanism 4 can be directly lowered to achieve punching.

[0053] A displacement sensor 5, which is arranged above the guide rail 1 and is used to detect the moving distance of the aluminum profile 3;

[0054] The displacement sensor 5 determines the length of the aluminum profile 3 that has moved by monitoring the moving distance of the aluminum profile 3 above the guide rail 1 . The displacement sensor 5 transmits the length information to the controller, and the controller controls the punching mechanism 4 to punch the aluminum profile 3 .

[0055] Distance sensors 6, at least two of which are disposed on the same inner side of the guide rail 1, and the distance sensors 6 face the side of the aluminum profile 3, and are used to detect the distance between the aluminum profile 3 on the conveyor belt 2 and the inner side of the guide rail 1;

[0056] According to the principle that two points form a straight line, at least two of the distance sensors 6 are arranged on the same inner side of the guide rail 1, and at least two distance sensors 6 simultaneously detect the distance between each of them and the aluminum profile 3. The controller can determine whether the aluminum profile 3 is in the same straight line by judging the distance information detected by each distance sensor 6.

[0057] First telescopic rods 7, at least two of which are disposed on the inner sides of the guide rail 1, and the first telescopic rods 7 face the side of the aluminum profile 3.

[0058] A controller is connected to the distance sensor 6, the displacement sensor 5, the punching mechanism 4 and the first telescopic rod 7 respectively. When the distance information of at least two of the distance sensors 6 is not equal, the controller controls at least two of the first telescopic rods 7 to extend to equal lengths and abut against two sides of the aluminum profile 3.

[0059] When the aluminum profile 3 is not in a straight line, the controller controls the first telescopic rods 7 to produce a telescopic effect. Under the top limit of the two first telescopic rods 7, the aluminum profile 3 can return to the preset transmission path, so that the aluminum profile 3 is transported in a straight line.

[0060] The controller controls the punching mechanism 4 to cut the aluminum profile 3 according to the displacement data of the displacement sensor 5 .

[0061] According to the principle that two points form a straight line, at least two of the distance sensors 6 are arranged on the same inner side of the guide rail 1, and at least two distance sensors 6 simultaneously detect the distance between each of them and the aluminum profile 3. The controller can determine whether the aluminum profile 3 is in the same straight line by judging the distance information detected by each distance sensor 6.

[0062] In this embodiment, second telescopic rods 8 are respectively provided on two inner sides of the input end of the guide rail 1 . When the aluminum profile 3 enters the guide rail 1 , the second telescopic ends extend out and locate the transmission position of the aluminum profile 3 .

[0063] A second telescopic rod 8 is provided at the input port of the aluminum profile 3, and the second telescopic rod 8 is used to preliminarily define the position of the aluminum profile 3, so that the aluminum profile 3 can be transmitted along the transmission path as much as possible during the transmission process. In addition, the second telescopic rod 8 can cooperate with the first telescopic rod 7, so that the aluminum profile 3 can be positioned more accurately under the cooperation of the second telescopic rod 8 and the first telescopic rod 7.

[0064] In this embodiment, the punching mechanism 4 includes a gantry 9 , and a punching knife 10 is arranged on the gantry 9 , and the blade surface of the punching knife 10 points to the aluminum profile 3 on the guide rail 1 .

[0065] The gantry 9 is used to fix the punching knife 10 so that the punching knife 10 can be easily lowered for cutting.

[0066] In this embodiment, the first telescopic rod 7 and the second telescopic rod 8 are both telescopic rods of cylinders.

[0067] The telescopic rod of the cylinder has strong controllability, which makes it easy for the controller to control the telescopic degree of the telescopic rod of the cylinder.

[0068] In this embodiment, at least two of the distance sensors 6 are close to the punching mechanism 4 .

[0069] The distance sensor 6 is arranged close to the punching mechanism 4, so as to more effectively monitor whether the transmission path of the aluminum profile 3 near the punching mechanism 4 is on a standard straight transmission path.

[0070] In this embodiment, rubber glue 11 is disposed at the outer ends of both the first telescopic rod 7 and the second telescopic rod 8 .

[0071] The rubber glue 11 can effectively reduce the damage caused by the first telescopic rod 7 and the second telescopic rod 8 to the aluminum profile 3 .

[0072] In this embodiment, the conveyor belt 2 is a roller conveyor belt 2 .

[0073] The roller conveyor belt 2 can leave a spare gap to facilitate the punching mechanism 4 to punch the aluminum profile 3.

[0074] In this embodiment, the distance between at least two of the distance sensors 6 exceeds 10 cm.

[0075] Setting the distance between the two distance sensors 6 to be greater than 10 cm helps to increase the difference in distances fed back by the two distance sensors 6 , and is more conducive to determining whether the aluminum profile 3 is on the set transmission straight line.

[0076] In this embodiment, the telescopic lengths of the first telescopic rods 7 are the same; the telescopic lengths of the second telescopic rods 8 are the same.

[0077] The telescopic lengths of the first telescopic rods 7 and the second telescopic lengths of the second telescopic rods 8 are the same, so that the aluminum profile 3 is arranged on the conveyor belt 2 in a centered manner as much as possible, which is more conducive to preventing the aluminum profile 3 from being deviated due to unnecessary interference.

[0078] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0079] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0080] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0081] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0082] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A distance device for punching aluminum profiles, characterized in that: include A guide rail, wherein a conveyor belt is provided on the guide rail, and the conveyor belt is used to convey the aluminum profile to be punched; A punching mechanism, wherein the punching mechanism is arranged above the guide rail, and a punching blade of the punching mechanism points toward the conveyor belt; A displacement sensor, which is arranged above the guide rail and is used to detect the moving distance of the aluminum profile; Distance sensors, at least two of which are arranged on the same inner side of the guide rail, the distance sensors face the side of the aluminum profile, and are used to detect the distance between the aluminum profile on the conveyor belt and the inner side of the guide rail; a first telescopic rod, at least two of which are respectively arranged on opposite inner sides of the guide rail, and the first telescopic rods face the side of the aluminum profile; A controller is connected to the distance sensor, the displacement sensor, the punching mechanism and the first telescopic rod respectively. When the distance information of at least two of the distance sensors is not equal, the controller controls at least two of the first telescopic rods to extend to equal lengths and abut against two side surfaces of the aluminum profile. The controller controls the punching mechanism to cut the aluminum profile according to the displacement data of the displacement sensor.

2. The distance device for punching aluminum profiles according to claim 1, characterized in that: A second telescopic rod is also provided on the opposite inner side of the guide rail input end. When the aluminum profile enters the guide rail, the second telescopic rod extends out and locates the transmission position of the aluminum profile.

3. The distance device for punching aluminum profiles according to claim 2, characterized in that: The punching mechanism comprises a gantry, on which a punching knife is arranged, and the blade surface of the punching knife points to the aluminum profile on the guide rail.

4. The distance device for punching aluminum profiles according to claim 2, characterized in that: The first telescopic rod and the second telescopic rod are both telescopic rods of a cylinder.

5. The distance device for punching aluminum profiles according to claim 4, characterized in that: At least two of the distance sensors are located close to the punching mechanism.

6. The distance device for punching aluminum profiles according to claim 4, characterized in that: The outer ends of the first telescopic rod and the second telescopic rod are both provided with rubber glue.

7. The distance device for punching aluminum profiles according to claim 6, characterized in that: The conveyor belt is a roller conveyor belt.

8. The distance device for punching aluminum profiles according to claim 1, characterized in that: The distance between at least two of the distance sensors exceeds 10 cm.

9. The distance device for punching aluminum profiles according to claim 1, characterized in that: The telescopic lengths of the first telescopic rods are the same.

10. The distance device for punching aluminum profiles according to claim 4, characterized in that: The telescopic lengths of the second telescopic rods are the same.

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