Hot melt gasket positioning device

Abstract

The application provides a hot melt gasket positioning device, and relates to the field of building construction.The hot melt gasket positioning device comprises a first hot melt gasket positioning assembly, a first hot melt gasket positioning frame and a first hot melt gasket connecting rod, the first hot melt gasket connecting rod is arranged in the interior of the first hot melt gasket positioning frame and is connected with the first hot melt gasket positioning frame; a second hot melt gasket positioning assembly, a second hot melt gasket positioning frame and a second hot melt gasket connecting rod, the second hot melt gasket connecting rod is arranged in the interior of the second hot melt gasket positioning frame and is connected with the second hot melt gasket positioning frame, and the second hot melt gasket positioning frame is connected with the first hot melt gasket positioning frame.The hot melt gasket positioning device provided by the application can realize accurate welding on site, has high positioning efficiency, can effectively avoid the randomness of the distance measured by artificial rulers, thereby preventing inaccurate positioning, and can greatly improve the positioning speed, so that the construction is more convenient, fast and efficient.

Description

Technical Field

[0001] This application relates to the field of building construction, and more specifically, to a hot melt gasket positioning device. Background Technology

[0002] In traditional construction, the laying of geotextile lining usually involves manual measurement, marking, and control of gasket spacing. On the one hand, manual measurement has problems with inaccuracy and precision, and on the other hand, it also has efficiency issues. At the same time, existing hot-melt gasket positioning devices also have problems with low efficiency and complex use, which are detrimental to construction progress and efficiency. Summary of the Invention

[0003] To overcome the aforementioned shortcomings in the prior art, the purpose of this application is to provide a hot melt gasket positioning device. This hot melt gasket positioning device enables precise on-site welding and has high positioning efficiency. Compared with manual measurement positioning, it effectively avoids the arbitrariness of distance measurement caused by manual measurement, which leads to inaccurate positioning, and can greatly improve the positioning speed, making construction more convenient, faster, and more efficient.

[0004] This utility model provides a hot melt gasket positioning device for positioning hot melt gaskets, the hot melt gasket positioning device comprising: The first hot melt gasket positioning assembly includes a first hot melt gasket positioning frame and a first hot melt gasket connecting rod. The first hot melt gasket connecting rod is disposed inside the first hot melt gasket positioning frame and connected to the first hot melt gasket positioning frame. The second hot melt washer positioning assembly includes a second hot melt washer positioning frame and a second hot melt washer connecting rod. The second hot melt washer connecting rod is disposed inside the second hot melt washer positioning frame and connected to the second hot melt washer positioning frame. The second hot melt washer positioning frame is connected to the first hot melt washer positioning frame.

[0005] Further, in an optional embodiment, the first hot melt gasket positioning frame includes a first positioning frame, a second positioning frame, a third positioning frame, and a fourth positioning frame connected sequentially. The fourth positioning frame is connected to the first positioning frame so that the first positioning frame, the second positioning frame, the third positioning frame, and the fourth positioning frame form an annular frame. The second hot melt gasket positioning frame is connected to the first positioning frame and the second positioning frame, or to the second positioning frame and the third positioning frame, or to the third positioning frame and the fourth positioning frame, or to the fourth positioning frame and the first positioning frame.

[0006] Furthermore, in an optional embodiment, the first positioning frame, the second positioning frame, the third positioning frame, and the fourth positioning frame form a rhombus, and the first positioning frame is parallel to the third positioning frame, and the second positioning frame is parallel to the fourth positioning frame.

[0007] Furthermore, in an optional embodiment, the angle between the first positioning frame and the second positioning frame is an obtuse angle, and the angle between the second positioning frame and the third positioning frame is an acute angle.

[0008] Further, in an optional embodiment, the first hot melt washer connecting rod includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod being connected to each other in an alternating manner, the two ends of the first connecting rod being connected to the connection between the first positioning frame and the fourth positioning frame, and the connection between the second positioning frame and the third positioning frame, respectively, and the two ends of the second connecting rod being connected to the connection between the first positioning frame and the second positioning frame, and the connection between the third positioning frame and the fourth positioning frame, respectively.

[0009] Further, in an optional embodiment, the second hot melt gasket positioning frame includes a fifth positioning frame, a sixth positioning frame, a seventh positioning frame, and an eighth positioning frame connected sequentially. The eighth positioning frame is connected to the fourth positioning frame so that the fifth positioning frame, the sixth positioning frame, the seventh positioning frame, and the eighth positioning frame form an annular frame. The fifth positioning frame is connected to the second positioning frame, and the eighth positioning frame is connected to the fourth positioning frame.

[0010] Furthermore, in an optional embodiment, the fifth positioning frame, the sixth positioning frame, the seventh positioning frame, and the eighth positioning frame form a rhombus, and the fifth positioning frame is parallel to the seventh positioning frame, and the sixth positioning frame is parallel to the eighth positioning frame.

[0011] Furthermore, in an optional embodiment, the angle between the fifth positioning frame and the sixth positioning frame is an obtuse angle, and the angle between the sixth positioning frame and the seventh positioning frame is an acute angle.

[0012] Further, in an optional embodiment, the second hot melt washer connecting rod includes a third connecting rod and a fourth connecting rod, the third connecting rod and the fourth connecting rod being connected to each other in an alternating manner, the two ends of the third connecting rod being connected to the connection points of the fifth positioning frame and the eighth positioning frame, and the sixth positioning frame and the seventh positioning frame, respectively, and the two ends of the fourth connecting rod being connected to the connection points of the fifth positioning frame and the sixth positioning frame, and the seventh positioning frame and the eighth positioning frame, respectively.

[0013] Furthermore, in an optional embodiment, the first connecting rod and the third connecting rod are configured as a single unit.

[0014] In existing technologies, manual measurement, marking, and control of washer spacing are typically employed. Compared to existing technologies, this application offers the following advantages: The hot-melt washer positioning device includes a first hot-melt washer positioning component and a second hot-melt washer positioning component. Both the first and second hot-melt washer positioning components can control the spacing of the geotextile hot-melt washer, significantly improving the accuracy of the hot-melt washer spacing, thereby improving the quality of geotextile installation. Operators can better control the washer spacing and increase operational efficiency. In this embodiment of the invention, the first hot-melt washer positioning assembly includes a first hot-melt washer positioning frame and a first hot-melt washer connecting rod. The first hot-melt washer connecting rod is disposed inside the first hot-melt washer positioning frame and connected to the first hot-melt washer positioning frame. The first hot-melt washer positioning frame and the first hot-melt washer connecting rod can fix the hot-melt washer. Simultaneously, the second hot-melt washer positioning assembly includes a second hot-melt washer positioning frame and a second hot-melt washer connecting rod. The second hot-melt washer connecting rod is disposed inside the second hot-melt washer positioning frame and connected to the second hot-melt washer positioning frame. The second hot-melt washer positioning frame and the second hot-melt washer connecting rod can fix the hot-melt washer. Furthermore, the connection between the second hot-melt washer positioning frame and the first hot-melt washer positioning frame allows for direct determination of the washer spacing. Compared to manual measurement positioning, the hot-melt washer positioning device provided in this embodiment of the invention can effectively avoid the inaccuracy caused by the arbitrariness of manual measurement and can greatly improve the positioning speed, making construction more convenient, faster, and more efficient. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the hot melt gasket positioning device provided in the embodiments of this application; Figure 2 This is a schematic diagram of the hot melt gasket positioning device provided in an embodiment of this application from another perspective.

[0017] Icons: 100, Hot melt gasket positioning device; 110, First hot melt gasket positioning assembly; 111, First hot melt gasket positioning frame; 1111, First positioning frame; 1112, Second positioning frame; 1113, Third positioning frame; 1114, Fourth positioning frame; 112, First hot melt gasket connecting rod; 1121, First connecting rod; 1122, Second connecting rod; 120, Second hot melt gasket positioning assembly; 121, Second hot melt gasket positioning frame; 1211, Fifth positioning frame; 1212, Sixth positioning frame; 1213, Seventh positioning frame; 1214, Eighth positioning frame; 122, Second hot melt gasket connecting rod; 1221, Third connecting rod; 1222, Fourth connecting rod. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In addition, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] Please see Figure 1 This utility model provides a hot melt gasket positioning device 100. This hot melt gasket positioning device 100 enables precise on-site welding and has high positioning efficiency. Compared to manual measurement, it effectively avoids the arbitrariness of distance measurements that can lead to inaccurate positioning, and significantly increases positioning speed, making construction more convenient, faster, and more efficient.

[0025] like Figure 1 As shown, in this embodiment of the present invention, the hot melt gasket positioning device 100 includes: a first hot melt gasket positioning component 110, which includes a first hot melt gasket positioning frame 111 and a first hot melt gasket connecting rod 112, wherein the first hot melt gasket connecting rod 112 is disposed inside the first hot melt gasket positioning frame 111 and connected to the first hot melt gasket positioning frame 111; and a second hot melt gasket positioning component 120, which includes a second hot melt gasket positioning frame 121 and a second hot melt gasket connecting rod 122, wherein the second hot melt gasket connecting rod 122 is disposed inside the second hot melt gasket positioning frame 121 and connected to the second hot melt gasket positioning frame 121, wherein the second hot melt gasket positioning frame 121 is connected to the first hot melt gasket positioning frame 111.

[0026] It should be noted that, in this embodiment, the hot melt gasket positioning device 100 includes a first hot melt gasket positioning component 110 and a second hot melt gasket positioning component. Both the first hot melt gasket positioning component 110 and the second hot melt gasket positioning component can control the spacing of the geotextile hot melt gaskets, significantly improving the accuracy of the hot melt gasket spacing, thereby improving the quality of geotextile installation. Operators can better control the gasket spacing and improve operational efficiency. In this embodiment of the invention, the first hot-melt washer positioning assembly 110 includes a first hot-melt washer positioning frame 111 and a first hot-melt washer connecting rod 112. The first hot-melt washer connecting rod 112 is disposed inside the first hot-melt washer positioning frame 111 and connected to the first hot-melt washer positioning frame 111. The first hot-melt washer positioning frame 111 and the first hot-melt washer connecting rod 112 can fix the hot-melt washer. Meanwhile, the second hot-melt washer positioning assembly 120 includes a second hot-melt washer positioning frame 121 and a second hot-melt washer connecting rod 122. The second hot-melt washer connecting rod 122 is disposed inside the second hot-melt washer positioning frame 121 and connected to the second hot-melt washer positioning frame 121. The second hot-melt washer positioning frame 121 and the second hot-melt washer connecting rod 122 can fix the hot-melt washer. Furthermore, the connection between the second hot-melt washer positioning frame 121 and the first hot-melt washer positioning frame 111 allows for direct determination of the washer spacing. Compared to manual measurement and positioning, the hot melt gasket positioning device 100 provided in this embodiment of the invention can effectively avoid the inaccuracy caused by the arbitrariness of manual measurement, and can greatly improve the positioning speed, making construction more convenient, faster and more efficient.

[0027] like Figure 2 As shown, in an optional embodiment, the first hot melt gasket positioning frame 111 includes a first positioning frame member 1111, a second positioning frame member 1112, a third positioning frame member 1113, and a fourth positioning frame member 1114 connected sequentially. The fourth positioning frame member 1114 is connected to the first positioning frame member 1111 so that the first positioning frame member 1111, the second positioning frame member 1112, the third positioning frame member 1113, and the fourth positioning frame member 1114 form an annular frame. The second hot melt gasket positioning frame 121 is connected to the connection point of the first positioning frame member 1111 and the second positioning frame member 1112, or the connection point of the second positioning frame member 1112 and the third positioning frame member 1113, or the connection point of the third positioning frame member 1113 and the fourth positioning frame member 1114, or the connection point of the fourth positioning frame member 1114 and the first positioning frame member 1111.

[0028] In other words, in this embodiment, the first hot-melt positioning frame adopts a structure in which the first positioning frame 1111, the second positioning frame 1112, the third positioning frame 1113, and the fourth positioning frame 1114 are connected end to end in sequence. Optionally, the first positioning frame 1111, the second positioning frame 1112, the third positioning frame 1113, and the fourth positioning frame 1114 are all made of steel pipes or steel bars, and are connected end to end by welding, so as to make manufacturing simpler and more convenient.

[0029] Further, in this embodiment, the first positioning frame 1111, the second positioning frame 1112, the third positioning frame 1113, and the fourth positioning frame 1114 form a rhombus, with the first positioning frame 1111 parallel to the third positioning frame 1113 and the second positioning frame 1112 parallel to the fourth positioning frame 1114. Optionally, the angle between the first positioning frame 1111 and the second positioning frame 1112 is an obtuse angle, and the angle between the second positioning frame 1112 and the third positioning frame 1113 is an acute angle.

[0030] like Figure 2 As shown, in an optional embodiment, the first hot melt washer connecting rod 112 includes a first connecting rod 1121 and a second connecting rod 1122. The first connecting rod 1121 and the second connecting rod 1122 are connected to each other in an alternating manner. The two ends of the first connecting rod 1121 are respectively connected to the connection between the first positioning frame 1111 and the fourth positioning frame 1114, and the connection between the second positioning frame 1112 and the third positioning frame. The two ends of the second connecting rod 1122 are respectively connected to the connection between the first positioning frame 1111 and the second positioning frame 1112, and the connection between the third positioning frame 1113 and the fourth positioning frame 1114.

[0031] Optionally, the first connecting rod 1121 and the second connecting rod 1122 are arranged approximately along the diagonal of the rhombus frame formed by the first positioning frame 1111, the second positioning frame 1112, the third positioning frame 1113 and the fourth positioning frame 1114.

[0032] like Figure 2 As shown, in an optional embodiment, the second hot melt gasket positioning frame 121 includes a fifth positioning frame 1211, a sixth positioning frame 1212, a seventh positioning frame 1213, and an eighth positioning frame 1214 connected sequentially. The eighth positioning frame 1214 is connected to the fourth positioning frame 1114 so that the fifth positioning frame 1211, the sixth positioning frame 1212, the seventh positioning frame 1213, and the eighth positioning frame 1214 form an annular frame. The fifth positioning frame 1211 is connected to the second positioning frame 1112, and the eighth positioning frame 1214 is connected to the fourth positioning frame 1114.

[0033] In other words, in this embodiment, the second hot-melt positioning frame adopts a structure in which the fifth positioning frame 1211, the sixth positioning frame 1212, the seventh positioning frame 1213, and the eighth positioning frame 1214 are connected end to end in sequence. Optionally, the fifth positioning frame 1211, the sixth positioning frame 1212, the seventh positioning frame 1213, and the eighth positioning frame 1214 are all made of steel pipes or steel bars, and are connected end to end by welding, so as to make manufacturing simpler and more convenient.

[0034] Further, in this embodiment, the fifth positioning frame 1211, the sixth positioning frame 1212, the seventh positioning frame 1213, and the eighth positioning frame 1214 form a rhombus, with the fifth positioning frame 1211 parallel to the seventh positioning frame 1213 and the sixth positioning frame 1212 parallel to the eighth positioning frame 1214. Optionally, the included angle between the fifth positioning frame 1211 and the sixth positioning frame 1212 is an obtuse angle, and the included angle between the sixth positioning frame 1212 and the seventh positioning frame 1213 is an acute angle.

[0035] Optionally, such as Figure 2 As shown, in an optional embodiment, the second hot melt washer connecting rod 122 includes a third connecting rod 1221 and a fourth connecting rod 1222. The third connecting rod 1221 and the fourth connecting rod 1222 are connected to each other in an alternating manner. The two ends of the third connecting rod 1221 are respectively connected to the connection points of the fifth positioning frame 1211 and the eighth positioning frame 1214, and the sixth positioning frame 1212 and the seventh positioning frame 1214. The two ends of the fourth connecting rod 1222 are respectively connected to the connection points of the fifth positioning frame 1211 and the sixth positioning frame 1212, and the seventh positioning frame 1213 and the eighth positioning frame 1214. Optionally, the third connecting rod 1221 and the fourth connecting rod 1222 are arranged approximately along the diagonal of the rhombus frame formed by the fifth positioning frame 1211, the sixth positioning frame 1212, the seventh positioning frame 1213, and the eighth positioning frame 1214.

[0036] Optionally, the first connecting rod 1121 and the third connecting rod 1221 are integrated or adopt an integrated structure to improve the stability and reliability of the structure. Optionally, the first connecting rod 1121 and the third connecting rod 1221 are made of the same steel pipe or steel bar.

[0037] Please refer to the following: Figure 1 and Figure 2In this embodiment of the utility model, the hot melt gasket positioning device 100 includes a first hot melt gasket positioning component 110 and a second hot melt gasket positioning component. Both the first hot melt gasket positioning component 110 and the second hot melt gasket positioning component can control the spacing of the geotextile hot melt gaskets, significantly improving the accuracy of the hot melt gasket spacing, thereby improving the quality of geotextile installation. Operators can better control the gasket spacing and improve operating efficiency. In this embodiment of the invention, the first hot-melt washer positioning assembly 110 includes a first hot-melt washer positioning frame 111 and a first hot-melt washer connecting rod 112. The first hot-melt washer connecting rod 112 is disposed inside the first hot-melt washer positioning frame 111 and connected to the first hot-melt washer positioning frame 111. The first hot-melt washer positioning frame 111 and the first hot-melt washer connecting rod 112 can fix the hot-melt washer. Meanwhile, the second hot-melt washer positioning assembly 120 includes a second hot-melt washer positioning frame 121 and a second hot-melt washer connecting rod 122. The second hot-melt washer connecting rod 122 is disposed inside the second hot-melt washer positioning frame 121 and connected to the second hot-melt washer positioning frame 121. The second hot-melt washer positioning frame 121 and the second hot-melt washer connecting rod 122 can fix the hot-melt washer. Furthermore, the connection between the second hot-melt washer positioning frame 121 and the first hot-melt washer positioning frame 111 allows for direct determination of the washer spacing. Compared to manual measurement and positioning, the hot melt gasket positioning device 100 provided in this embodiment of the invention can effectively avoid the inaccuracy caused by the arbitrariness of manual measurement, and can greatly improve the positioning speed, making construction more convenient, faster and more efficient.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] The above descriptions are merely various embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A hot melt washer positioning device for positioning hot melt washers, characterized in that, The hot melt gasket positioning device includes: The first hot melt gasket positioning assembly includes a first hot melt gasket positioning frame and a first hot melt gasket connecting rod. The first hot melt gasket connecting rod is disposed inside the first hot melt gasket positioning frame and connected to the first hot melt gasket positioning frame. The second hot melt washer positioning assembly includes a second hot melt washer positioning frame and a second hot melt washer connecting rod. The second hot melt washer connecting rod is disposed inside the second hot melt washer positioning frame and connected to the second hot melt washer positioning frame. The second hot melt washer positioning frame is connected to the first hot melt washer positioning frame.

2. The hot melt washer positioning device according to claim 1, characterized in that, The first hot melt gasket positioning frame includes a first positioning frame, a second positioning frame, a third positioning frame, and a fourth positioning frame connected sequentially. The fourth positioning frame is connected to the first positioning frame so that the first positioning frame, the second positioning frame, the third positioning frame, and the fourth positioning frame form an annular frame. The second hot melt gasket positioning frame is connected to the first positioning frame and the second positioning frame, or to the second positioning frame and the third positioning frame, or to the third positioning frame and the fourth positioning frame, or to the fourth positioning frame and the first positioning frame.

3. The hot melt washer positioning device according to claim 2, characterized in that, The first positioning frame, the second positioning frame, the third positioning frame, and the fourth positioning frame form a rhombus, with the first positioning frame parallel to the third positioning frame and the second positioning frame parallel to the fourth positioning frame.

4. The hot melt washer positioning device according to claim 3, characterized in that, The angle between the first positioning frame and the second positioning frame is an obtuse angle, and the angle between the second positioning frame and the third positioning frame is an acute angle.

5. The hot melt washer positioning device according to any one of claims 2-4, characterized in that, The first hot melt washer connecting rod includes a first connecting rod and a second connecting rod, which are connected to each other in an alternating manner. The two ends of the first connecting rod are respectively connected to the connection between the first positioning frame and the fourth positioning frame, and the connection between the second positioning frame and the third positioning frame. The two ends of the second connecting rod are respectively connected to the connection between the first positioning frame and the second positioning frame, and the connection between the third positioning frame and the fourth positioning frame.

6. The hot melt washer positioning device according to claim 5, characterized in that, The second hot melt gasket positioning frame includes a fifth positioning frame, a sixth positioning frame, a seventh positioning frame, and an eighth positioning frame connected sequentially. The eighth positioning frame is connected to the fourth positioning frame so that the fifth, sixth, seventh, and eighth positioning frames form an annular frame. The fifth positioning frame is connected to the second positioning frame, and the eighth positioning frame is connected to the fourth positioning frame.

7. The hot melt washer positioning device according to claim 6, characterized in that, The fifth, sixth, seventh, and eighth positioning frames form a rhombus shape, with the fifth and seventh positioning frames being parallel to each other, and the sixth and eighth positioning frames being parallel to each other.

8. The hot melt washer positioning device according to claim 7, characterized in that, The angle between the fifth positioning frame and the sixth positioning frame is an obtuse angle, and the angle between the sixth positioning frame and the seventh positioning frame is an acute angle.

9. The hot melt washer positioning device according to claim 6, characterized in that, The second hot melt washer connecting rod includes a third connecting rod and a fourth connecting rod, which are connected to each other in an alternating manner. The two ends of the third connecting rod are respectively connected to the connection points of the fifth positioning frame and the eighth positioning frame, and the sixth positioning frame and the seventh positioning frame. The two ends of the fourth connecting rod are respectively connected to the connection points of the fifth positioning frame and the sixth positioning frame, and the seventh positioning frame and the eighth positioning frame.

10. The hot melt washer positioning device according to claim 9, characterized in that, The first connecting rod and the third connecting rod are configured as a single unit.

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