Waterproof coiled material sample processing device

By designing a waterproof roll sample processing device including a tensioning roller and a tight groove, the problem of easy deviation of the waterproof roll in the prior art is solved, and a better cutting effect and flexible cutting length adaptation are achieved.

CN222818987UActive Publication Date: 2025-05-02SICHUAN JIANGONG CONSTR ENG TESTING CO LTD
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Patent Information

Application Number
CN202421752990.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-02
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing waterproof coil cutting device cannot automatically abut the limit when cutting, resulting in the waterproof coil being easily offset and affecting the cutting effect.

Method used

A waterproof coil sample processing device is designed, including a base, cutting table, support frame, roof plate, cylinder, lift plate, cutting knife, fixing ear, tension roller and tight groove. The lift plate is driven down by the cylinder, and the waterproof coil is abutted and fixed by using tensioning rollers and tight grooves to ensure that the cutting knife is accurately cut.

Benefits of technology

This device can automatically abut and fix the waterproof coil before cutting, avoid offset and ensure the cutting effect. At the same time, it can quickly adjust the cutting blade spacing to adapt to the cutting needs of different length specifications, and have good use effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waterproof roll sample processing device, and belongs to the technical field of waterproof roll cutting equipment. Comprising a base, a cutting table is fixed to the middle of the upper end face of the base, a supporting frame is installed on one side of the middle of the cutting table, a top plate extending to the position over the cutting table is fixed to the top of the supporting frame, an air cylinder is fixed to the upper end face of the top plate, and a crankshaft of the air cylinder vertically penetrates out of the lower end face of the top plate and is fixedly provided with a lifting plate; the lower end face of the lifting plate is symmetrically provided with cutting knives with the adjustable distance, the two ends of the lower end face of the lifting plate are symmetrically and fixedly provided with a set of fixing lugs, a tensioning roller is rotationally installed between the lower ends of each set of fixing lugs, and the two ends of the upper end face of the cutting table are correspondingly provided with tensioning grooves for the tensioning rollers to be exactly placed in. According to the waterproof roll cutting device, the positions of the two ends of a waterproof roll can abut against and be fixed before cutting so as to guarantee the cutting effect, the distance between the two cutting knives can be adjusted so that waterproof roll samples of different length specifications can be cut, and the using effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled material cutting equipment, in particular to a waterproof coiled material sample processing device. Background Art

[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to resist the seepage of external rainwater and groundwater. As a leak-free connection between the project foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project. The waterproof membrane samples need to be cut during processing.

[0003] However, when testing waterproof membranes, since each test requires cutting multiple samples and each sample has a different size, the accuracy of the sample size is required to be high. Existing waterproof membrane cutting devices generally include a cutting knife and a processing table, and have a relatively simple structure. When cutting, it is not convenient to automatically abut and limit the waterproof membrane samples, which causes the waterproof membrane to easily deviate and affect the cutting effect.

[0004] Therefore, the present application provides a waterproof roll material sample processing device to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a waterproof coiled material sample processing device to solve the problem that the existing waterproof coiled material cutting device cannot automatically abut and limit the waterproof coiled material sample during cutting, causing the waterproof coiled material to easily deviate and affect the cutting effect.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A waterproof coiled material sample processing device comprises a base, a cutting table is fixed to the middle part of the upper end surface of the base, a support frame is installed on one side of the middle part of the cutting table, a top plate extending to the top of the cutting table is fixed to the top of the support frame, a cylinder is fixed to the upper end surface of the top plate, the machine shaft of the cylinder vertically passes through the lower end surface of the top plate, and a lifting plate is fixed, a cutting knife with adjustable spacing is symmetrically installed on the lower end surface of the lifting plate, and a group of fixing ears are symmetrically fixed at both ends of the lower end surface of the lifting plate, a tensioning roller is rotatably installed between the lower ends of each group of the fixing ears, and tensioning grooves for the tensioning roller to be exactly placed in are correspondingly opened at both ends of the upper end surface of the cutting table.

[0008] Optionally, a knife holder is fixed on the top of the cutting knife, the cutting knife horizontally passes through the middle part of the lifting plate, and a sliding groove for the knife holder to slide horizontally is opened in the lifting plate.

[0009] Optionally, two ends of the tool holder extend from two sides of the lifting plate to the lower end surface of the lifting plate, and the cutting knife is fixed between the two ends of the tool holder.

[0010] Optionally, a driving rod is rotatably installed in the lifting plate, and two opposite threaded sections are constructed on the driving rod. The middle parts of the two tool holders are respectively threadedly sleeved on the opposite threaded sections on the driving rod and are symmetrically distributed.

[0011] Optionally, one end of the driving rod extends out of the end of the lifting plate and is fixed with a handle.

[0012] Optionally, a scale plate is fixed to the edge of the upper end surface of the lifting plate, and the scale plate is parallel to the displacement track of the cutting knife.

[0013] Optionally, vertical side panels are fixed to both end edges of the upper end of the base, and a mounting shaft extending horizontally to above the upper end surface of the base is fixed to the top of the side panels.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, thanks to the cooperation of the lifting plate, the fixing ears, the tensioning roller and the tensioning groove, when the cylinder is used to drive the lifting plate down, the tensioning roller can be used to push the two ends of the waterproof membrane on the cutting table into the tensioning groove for fixing and tensioning, thereby ensuring that the two cutting knives in the middle of the lower end surface of the lifting plate can better cut the tensioned waterproof membrane.

[0016] At the same time, thanks to the cooperation of the cutting knife, handle and driving rod, the two knife holders can be driven by rotating the driving rod to drive the cutting knives installed below them to move in a mirrored manner, so as to quickly adjust the distance between the two cutting knives to facilitate the cutting of waterproof membranes of different lengths.

[0017] In summary, the device can not only abut and fix the positions of the two ends of the waterproof membrane before cutting to ensure the cutting effect, but also can conveniently and quickly adjust the distance between the two cutting knives to cut waterproof membrane samples of different lengths, and the overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0019] Figure 1 It is a structural schematic diagram of a waterproofing membrane sample processing device;

[0020] Figure 2It is a schematic diagram of the cooperation between the cutting knife and the driving rod;

[0021] Figure 3 for Figure 1 A magnified schematic diagram of the structure at center A;

[0022] Figure 4 It is a schematic diagram of the structure of the fixed ear and the tensioning roller.

[0023] [reference numerals]

[0024] 1. Base; 2. Cutting table; 201. Tensioning groove; 3. Support frame; 4. Top plate; 5. Cylinder; 6. Lifting plate; 601. Scale plate; 7. Cutting knife; 701. Knife holder; 8. Driving rod; 801. Handle; 9. Fixing ear; 10. Tensioning roller; 11. Side plate; 12. Mounting shaft.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0026] The following is a detailed description of a waterproof coiled material sample processing device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figure 1 As shown, an embodiment of the utility model provides a waterproof membrane sample processing device, including a base 1, vertical side panels 11 are fixed to both end edges of the upper end of the base 1, and a mounting shaft 12 is fixed to the top of the side panel 11 and extends horizontally to above the upper end surface of the base 1. The two mounting shafts 12 can be used to install a winding drum and an unwinding drum of the waterproof membrane sample, respectively.

[0032] At the same time, a cutting table 2 is fixed to the middle of the upper end surface of the base 1, a support frame 3 is installed on one side of the middle of the cutting table 2, a top plate 4 extending to the top of the cutting table 2 is fixed on the top of the support frame 3, a cylinder 5 is fixed to the upper end surface of the top plate 4, the axis of the cylinder 5 vertically passes through the lower end surface of the top plate 4, and a lifting plate 6 is fixed, and a cutting knife 7 with adjustable spacing is symmetrically installed on the lower end surface of the lifting plate 6. In specific implementation, the horizontal height of the two mounting shafts 12 is not higher than the horizontal height of the cutting table 2.

[0033] Cooperate Figure 2 and Figure 3As shown, a knife holder 701 is fixed on the top of the cutting knife 7, and the cutting knife 7 horizontally penetrates the middle part of the lifting plate 6, and a slide groove for the knife holder 701 to slide horizontally is opened in the lifting plate 6, and the two ends of the knife holder 701 extend from the two sides of the lifting plate 6 to the lower end surface of the lifting plate 6, and the cutting knife 7 is fixed between the two ends of the knife holder 701, so that the knife holder 701 can drive the cutting knife 7 to slide below the lower end surface of the lifting plate 6 by sliding in the lifting plate 6.

[0034] A driving rod 8 is rotatably installed in the lifting plate 6, and two opposite threaded sections are constructed on the driving rod 8. The middle parts of the two tool holders 701 are respectively threadedly sleeved on the opposite threaded sections on the driving rod 8 and are symmetrically distributed. One end of the driving rod 8 extends out of the end of the lifting plate 6 and is fixed with a handle 801, so that the driving rod 8 can be rotated by the handle 801, and the two tool holders 701 are driven by the driving rod 8 to drive the cutting knives 7 to perform mirroring activities, thereby adjusting the distance between the two cutting knives 7, so as to cut out waterproof membrane samples of different lengths.

[0035] In addition, a scale plate 601 is fixed to the upper end edge of the lifting plate 6, and the scale plate 601 is parallel to the displacement track of the cutting blade 7. Therefore, the scale plate 601 can be used to assist in adjusting the distance between the two cutting blades 7.

[0036] like Figure 1 and Figure 3 As shown, a set of fixing ears 9 are symmetrically fixed at both ends of the lower end surface of the lifting plate 6, and a tensioning roller 10 is rotatably installed between the lower ends of each set of fixing ears 9. The upper end surface of the cutting table 2 is correspondingly provided with tightening grooves 201 for the tensioning roller 10 to be placed in, so that when the cylinder 5 drives the lifting plate 6 to descend, the tensioning roller 10 can be used to press down the two ends of the waterproof coiled material placed on the cutting table 2, and the tensioning groove 201 can be used to fix and tension, which can effectively avoid the displacement and movement of the waterproof coiled material, and ensure the cutting effect of the waterproof coiled material. In specific implementation, when the tensioning roller 10 and the fixing ears 9 are installed, a certain friction coefficient needs to be maintained, so that the tensioning roller 10 can ensure that the waterproof coiled material is pressed into the tightening groove 201, but can also be rotated after the waterproof coiled material is tightened to avoid tearing the waterproof coiled material. Specifically, a burr surface can be set on the end surface of the tensioning roller 10 for implementation.

[0037] The working principle provided by the utility model is that the waterproof coiled material sample processing device can, when in use, install the waterproof coiled material tube on a mounting shaft 12, and stretch the waterproof coiled material out and roll it onto another mounting shaft 12. At this time, the waterproof coiled material will be automatically laid flat on the upper end surface of the cutting table 2, and then when the lifting plate 6 is driven down by starting the cylinder 5, the tensioning roller 10 can be used to push the two ends of the waterproof coiled material on the cutting table 2 into the tensioning groove 201 for fixing, so that it is tensioned, thereby ensuring that the two cutting knives 7 in the middle of the lower end surface of the lifting plate 6 can better cut and process the tensioned waterproof coiled material.

[0038] At the same time, before cutting, the driving rod 8 can be rotated by the handle 801 according to actual processing needs to drive the two tool holders 701 to drive the cutting knives 7 installed below each to move in a mirrored manner, thereby quickly adjusting the distance between the two cutting knives 7 to facilitate the cutting of waterproof membranes of different length specifications.

[0039] In summary, this device can not only abut and fix the positions of the two ends of the waterproof membrane before cutting to ensure the cutting effect, but also can conveniently and quickly adjust the distance between the two cutting knives 7 to cut waterproof membrane samples of different lengths, and the overall use effect is good.

[0040] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A waterproofing coiled material sample processing device, comprising a base (1), a cutting table (2) being fixed to the middle of the upper end surface of the base (1), characterized in that: A support frame (3) is installed on one side of the middle part of the cutting table (2), and a top plate (4) extending to the top of the cutting table (2) is fixed on the top of the support frame (3). A cylinder (5) is fixed on the upper end surface of the top plate (4), and the machine shaft of the cylinder (5) vertically passes through the lower end surface of the top plate (4) and is fixed with a lifting plate (6). A cutting knife (7) with adjustable spacing is symmetrically installed on the lower end surface of the lifting plate (6), and a group of fixing ears (9) are symmetrically fixed at both ends of the lower end surface of the lifting plate (6). A tensioning roller (10) is rotatably installed between the lower ends of each group of the fixing ears (9), and tensioning grooves (201) for the tensioning roller (10) to be exactly placed are correspondingly opened at both ends of the upper end surface of the cutting table (2).

2. The waterproof coiled material sample processing device according to claim 1, characterized in that: A knife holder (701) is fixed on the top of the cutting knife (7), the cutting knife (7) horizontally penetrates the middle part of the lifting plate (6), and a sliding groove for the knife holder (701) to slide horizontally is provided in the lifting plate (6).

3. The waterproof coiled material sample processing device according to claim 2, characterized in that: The two ends of the knife holder (701) extend from the two sides of the lifting plate (6) to the lower end surface of the lifting plate (6), and the cutting knife (7) is fixed between the two ends of the knife holder (701).

4. The waterproof coiled material sample processing device according to claim 2, characterized in that: A driving rod (8) is rotatably mounted inside the lifting plate (6), and the driving rod (8) is constructed with two opposite threaded sections, and the middle parts of the two tool holders (701) are respectively threadedly sleeved on the opposite threaded sections on the driving rod (8) and are symmetrically distributed.

5. The waterproof coiled material sample processing device according to claim 4, characterized in that: One end of the driving rod (8) extends out of the end of the lifting plate (6) and is fixed with a handle (801).

6. The waterproof coiled material sample processing device according to claim 1, characterized in that: A scale plate (601) is fixed to the edge of the upper end surface of the lifting plate (6), and the scale plate (601) is parallel to the displacement track of the cutting knife (7).

7. The waterproof coiled material sample processing device according to claim 1, characterized in that: Vertical side panels (11) are fixed to both ends of the upper end of the base (1), and a mounting shaft (12) extending horizontally to above the upper end surface of the base (1) is fixed to the top of the side panels (11).