Waterproof coiled material sample cutting machine

Abstract

The utility model discloses a waterproof roll sample cutting machine which comprises a working table, a supporting frame fixedly connected to the bottom end of the working table, sliding grooves formed in the two sides of the top end of the working table respectively, a U-shaped frame fixedly connected to one side of the top end of the working table, first limiting grooves formed in the two sides of the interior of the U-shaped frame respectively, and two hydraulic rods fixedly connected to the top end of the U-shaped frame. The two hydraulic rods are controlled by the same controller, the driving ends of the hydraulic rods are fixedly connected with connecting plates, and the connecting plates are slidably connected into the first limiting grooves. The sample cutting assembly is arranged in the middle of the bottom of the connecting plate; the flattening and buffering assemblies are arranged on the two sides of the connecting plate correspondingly; the measuring assembly is arranged at the top end of the workbench; the top end of the workbench is provided with a shearing opening. Compared with the prior art, the sample cutting device has the advantages of being convenient to operate and better in sample cutting effect.

Description

Technical Field

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

[0002] A waterproof coiled material refers to a waterproof material product made by impregnating an asphalt-based or polymer-based waterproof material on a carcass. Waterproof coiled materials are mainly used for building walls, tunnels, highways, etc., to resist external rainwater and groundwater seepage. They are flexible building materials that can be curled into rolls. When using waterproof coiled materials, a cutting machine is needed to cut the coiled materials into specified sizes.

[0003] In the prior art, the patent number CN221314294U discloses a waterproof coiled material cutting machine, which relates to the technical field of cutting machines. The utility model includes a workbench, the upper surface of the workbench is fixedly connected with a U-shaped frame, the upper surface of the U-shaped frame is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a rectangular plate, the side of the rectangular plate away from the hydraulic rod is fixedly connected with a cutting knife, a limiting device is arranged on the upper surface of the workbench, the limiting device includes a slide rail, the slide rail is fixedly connected to the upper surface of the workbench, a slider is slidably connected to the inner wall of the slide rail, a limiting rod is fixedly connected to one side of the slider, a scale is arranged on one side of the slide rail, and a pointer is fixedly connected to the upper surface of the slider. Through the limiting device, the utility model achieves the effect of facilitating the staff to confirm the length of the coiled material to be cut, ensuring the consistency of the coiled material cutting as much as possible, and improving the quality of the cut coiled material.

[0004] However, the patents in the prior art have the following several disadvantages:

[0005] (1) This kind of waterproof coiled material cutting machine of the utility model does not have a flattening and buffering design. The cutting knife is prone to shaking during cutting, resulting in the offset and wrinkling of the waterproof coiled material, making it difficult for the size of the cut sample to reach the preset standard, affecting the cutting accuracy, and at the same time reducing the cutting efficiency.

[0006] (2) This kind of waterproof coiled material cutting machine of the utility model needs to manually adjust the fixing bolts to fix the waterproof coiled material, and the fixing is only carried out in a small area of the waterproof coiled material. The fixing effect is poor, and the waterproof coiled material is prone to offset during cutting, resulting in low cutting efficiency and large cutting errors. Summary of the Utility Model

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a waterproof coiled material cutting machine with convenient operation and better cutting effect.

[0008] To solve the above problems, the technical solution of the utility model is: a waterproof coiled material cutting machine, including:

[0009] Workbench, the bottom end of the workbench is fixedly connected with a support frame, both sides of the top end of the workbench are respectively provided with sliding grooves, one side of the top end of the workbench is fixedly connected with a U-shaped frame, both sides inside the U-shaped frame are respectively provided with a first limiting groove, the top end of the U-shaped frame is fixedly connected with two hydraulic rods, the driving ends of the hydraulic rods are fixedly connected with a connecting plate, and the connecting plate is slidably connected in the first limiting groove;

[0010] Sample cutting assembly, the sample cutting assembly is arranged in the middle of the bottom of the connecting plate;

[0011] Flattening and buffering assembly, the flattening and buffering assemblies are respectively arranged on both sides of the connecting plate, and the flattening and buffering assembly includes: damping rods, pressing plates and springs. The damping rods are respectively fixedly connected to both sides of the connecting plate, the pressing plates are fixedly connected to the bottom ends of the damping rods, the springs are respectively sleeved on the outer sides of each damping rod, and both ends of the springs are respectively fixedly connected to the bottom end of the connecting plate and the top end of the pressing plate;

[0012] Measuring assembly, the measuring assembly is arranged on the top end of the workbench, and the measuring assembly includes: sliding rods, support columns, baffles, motor threaded lead screws, sliders, connecting rods, fixing plates and electric push rods. The sliding rods are respectively fixedly connected in the sliding grooves, the support columns are sleeved on the outer sides of the sliding rods and are slidably connected with the sliding rods and the sliding grooves, a second limiting groove is arranged inside the support columns, the baffles are fixedly connected to one side of the support columns, the motors are fixedly connected to the top ends of one side of the baffles, the two threaded lead screws are respectively fixedly connected to both sides of the motors and are rotatably connected to the support columns, the thread directions of the two threaded lead screws are opposite, the sliders are threadedly connected to the outer sides of the threaded lead screws, the top ends of the connecting rods are rotatably connected to the bottom ends of the sliders, the fixing plates are rotatably connected to the bottom ends of the connecting rods, limiting blocks are fixedly connected to both sides of the fixing plates, the limiting blocks on both sides of the fixing plates are slidably connected in the second limiting groove, and the two electric push rods are respectively fixedly connected to one side of the top end of the workbench, and the driving ends of the electric push rods are fixedly connected to one side of the baffle.

[0013] Further, the sample cutting assembly includes: a cutting knife and a nut, and the cutting knife is locked on the connecting plate through the nut.

[0014] Further, a pointer is fixedly connected to one side of the baffle, and a scale is marked on one side of the sliding groove.

[0015] Further, a cutting notch is provided on the top end of the workbench.

[0016] Further, the two hydraulic rods are controlled by the same controller, and the two electric push rods are controlled by the same controller.

[0017] The advantages of the present utility model compared with the existing technology are as follows:

[0018] (1) The cutting machine for waterproof coiled materials of the present utility model adds a flattening and buffering design, which can prevent the shearing knife from shaking during sample cutting and can flatten and fix the waterproof coiled materials at the same time, preventing the waterproof coiled materials from shifting and wrinkling, thereby improving the sample cutting accuracy and efficiency.

[0019] (2) The cutting machine for waterproof coiled materials of this utility model does not need to manually adjust the fixing device. It directly fixes one end of the waterproof coiled material, with good fixing effect, preventing the waterproof coiled material from shifting during sample cutting, and improving the sample cutting efficiency and accuracy while being convenient to operate. Description of the Drawings

[0020] Figure 1 is the three-dimensional Figure 1 .

[0021] Figure 2 is the cross-section of the cutting machine for waterproof coiled materials of the present utility model Figure 1 .

[0022] Figure 3 is the enlarged view of A of the cutting machine for waterproof coiled materials of the present utility model Figure 1 .

[0023] Figure 4 is the enlarged view of B of the cutting machine for waterproof coiled materials of the present utility model Figure 2 .

[0024] Figure 5 is the three-dimensional Figure 2 .

[0025] Figure 6 is the enlarged view of C of the cutting machine for waterproof coiled materials of the present utility model Figure 3 .

[0026] As shown in the figure: 1, workbench; 2, support frame; 3, chute; 4, U-shaped frame; 5, first limit groove; 6, hydraulic rod; 7, connecting plate; 8, sample cutting assembly; 9, flattening and buffering assembly; 10, measuring assembly; 11, pointer; 12, scale; 13, cutting opening; 801, shearing knife; 802, nut; 901, damping rod; 902, pressing plate; 903, spring; 1001, sliding rod; 1002, support column; 1003, second limit groove; 1004, baffle; 1005, motor; 1006, threaded lead screw; 1007, slider; 1008, connecting rod; 1009, fixing plate; 1010, electric push rod. Detailed Implementation Modes

[0027] Exemplary embodiments will be described in detail herein, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1:

[0030] As Figures 1 to 6 shown, a waterproof coiled material cutting machine includes: a workbench 1, a support frame 2 is fixedly connected to the bottom end of the workbench 1, sliding grooves 3 are respectively arranged on both sides of the top end of the workbench 1, a U-shaped frame 4 is fixedly connected to one side of the top end of the workbench 1, first limiting grooves 5 are respectively arranged on both sides inside the U-shaped frame 4, two hydraulic rods 6 are fixedly connected to the top end of the U-shaped frame 4, the two hydraulic rods 6 are controlled by the same controller, and a connecting plate 7 is fixedly connected to the driving end of the hydraulic rod 6, and the connecting plate 7 is slidably connected in the first limiting groove 5; a sample cutting assembly 8, the sample cutting assembly 8 is arranged in the middle of the bottom of the connecting plate 7; a flattening and buffering assembly 9, the flattening and buffering assembly 9 is respectively arranged on both sides of the connecting plate 7; a measuring assembly 10, the measuring assembly 10 is arranged on the top end of the workbench 1; a cutting opening 13 is arranged on the top end of the workbench 1.

[0031] The flattening and buffering assembly 9 includes: damping rods 901, pressing plates 902 and springs 903, the damping rods 901 are respectively fixedly connected to both sides of the connecting plate 7, the pressing plates 902 are fixedly connected to the bottom ends of the damping rods 901, the springs 903 are respectively sleeved outside each damping rod 901, and both ends of the springs 903 are respectively fixedly connected to the bottom end of the connecting plate 7 and the top end of the pressing plate 902;

[0032] The sample cutting assembly 8 includes: a cutting knife 801 and a nut 802, and the cutting knife 801 is locked to the connecting plate 7 through the nut 802.

[0033] The measuring component 10 includes: a sliding rod 1001, a support column 1002, a baffle 1004, a motor 1005, a threaded screw rod 1006, a slider 1007, a connecting rod 1008, a fixing plate 1009, and an electric push rod 1010. The sliding rod 1001 is fixedly connected to the inside of the sliding groove 3 respectively. The support column 1002 is sleeved outside the sliding rod 1001 and is slidably connected to the sliding rod 1001 and the sliding groove 3. A second limiting groove 1003 is provided inside the support column 1002. The baffle 1004 is fixedly connected to one side of the support column 1002. The motor 1005 is fixedly connected to the top of one side of the baffle 1004. Two threaded screw rods 1006 are fixedly connected to both sides of the motor 1005 respectively and are rotatably connected to the support column 1002. The threading directions of the two threaded screw rods 1006 are opposite. The slider 1007 is threadedly connected to the outside of the threaded screw rod 1006. The top of the connecting rod 1008 is rotatably connected to the bottom of the slider 1007. The fixing plate 1009 is rotatably connected to the bottom of the connecting rod 1008. Limiting blocks are fixedly connected to both sides of the fixing plate 1009. The limiting blocks on both sides of the fixing plate 1009 are slidably connected to the inside of the second limiting groove 1003. Two electric push rods 1010 are fixedly connected to one side of the top of the workbench 1 respectively. The driving end of the electric push rod 1010 is fixedly connected to one side of the baffle 1004. The two electric push rods 1010 are controlled by the same controller. A pointer 11 is fixedly connected to one side of the baffle 1004. A scale 12 is marked on one side of the sliding groove 3.

[0034] In specific use, start the electric push rod 1010 to push the baffle 1004 and the support column 1002 to slide outside the sliding rod 1001 and inside the sliding groove 3. When the pointer 11 corresponds to the preset scale, turn off the electric push rod 1010. Start the motor 1005. The motor 1005 drives the threaded screw rod 1006 to rotate. The fixing plate 1009 can only slide up and down in the second limiting groove 1003. Therefore, the slider 1007 will not rotate with the threaded screw rod 1006. When the motor 1005 rotates forward, the sliders 1007 move to both sides away from the motor 1005 respectively. The connecting rod 1008 rotatably connected to the bottom of the slider 1007 pulls the fixing plate 1009 to move upward. Place the waterproof coiled material flat on the workbench 1. One end of the waterproof coiled material abuts against one side of the baffle 1004. Start the motor 1005. When the motor 1005 rotates in reverse, the sliders 1007 move to the middle close to the motor 1005. The connecting rod 1008 rotatably connected to the bottom of the slider 1007 pushes the fixing plate 1009 to move downward to press and fix the waterproof coiled material on the workbench 1.

[0035] Open the hydraulic rod 6. The hydraulic rod 6 pushes the connecting plate 7 to move downward in the first limiting groove 5. The connecting plate 7 drives the shearing knife 801 and the flattening and buffering component 9 to move downward. When the connecting plate 7 moves to the lowest end of the first limiting groove 5, the shearing knife 801 is inside the shearing opening 13 and will not contact the workbench 1 to cause damage to the workbench 1.

[0036] When the cutting knife 801 samples the waterproof coiled material, the pressing plate 902 presses and fixes the waterproof coiled material on both sides of the cutting knife 801 to prevent it from moving during the sampling process. When the cutting knife 801 shakes during the sampling process, the pressing plate 902 and the connecting plate 7 squeeze the damping rod 901 and the spring 903, which can play a role in buffering and shock absorption, and improve the sampling effect and sampling efficiency.

[0037] When the cutting knife 801 needs to be replaced, loosen the nut 802 to remove the cutting knife 801 from the connecting plate 7, replace it with a new cutting knife 801, and then lock the cutting knife 801 on the connecting plate 7 with the nut 802.

[0038] The electrical components described in this article are all electrically connected to the external main controller and the 220V mains power supply. And the main controller can be a conventional known device such as a computer for control. The detailed descriptions of known functions and known components are omitted in the specific implementation manners of the present disclosure. To ensure the compatibility of the device, the operation means adopted are consistent with the parameters of market instruments. The hydraulic rod in the device is connected to an external hydraulic system. Since the hydraulic system belongs to the common knowledge in the art and is not an improved technical point of this case, it will not be elaborated here.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproofing coil cutting machine, characterized in that: include: A workbench (1), wherein the bottom end of the workbench (1) is fixedly connected to a support frame (2), slide grooves (3) are respectively provided on both sides of the top end of the workbench (1), a U-shaped frame (4) is fixedly connected to one side of the top end of the workbench (1), and a limiting groove (5) is respectively provided on both sides of the inside of the U-shaped frame (4), and two hydraulic rods (6) are fixedly connected to the top end of the U-shaped frame (4), and a connecting plate (7) is fixedly connected to the driving end of the hydraulic rod (6), and the connecting plate (7) is slidably connected in the limiting groove (5); A sample cutting component (8), wherein the sample cutting component (8) is arranged in the middle of the bottom of the connecting plate (7); A flattening buffer assembly (9), wherein the flattening buffer assembly (9) is respectively arranged on both sides of the connecting plate (7), and the flattening buffer assembly (9) comprises: a damping rod (901), a pressure plate (902) and a spring (903), wherein the damping rod (901) is respectively fixedly connected to both sides of the connecting plate (7), the pressure plate (902) is fixedly connected to the bottom end of the damping rod (901), the spring (903) is respectively sleeved on the outside of each damping rod (901), and the two ends of the spring (903) are respectively fixedly connected to the bottom end of the connecting plate (7) and the top end of the pressure plate (902); A measuring assembly (10), wherein the measuring assembly (10) is arranged at the top of a workbench (1), and the measuring assembly (10) comprises: a sliding rod (1001), a supporting column (1002), a baffle (1004), a motor (1005), a threaded screw (1006), a slider (1007), a connecting rod (1008), a fixing plate (1009) and an electric push rod (1010), wherein the sliding rod (1001) is respectively fixedly connected in a sliding groove (3), the supporting column (1002) is sleeved on the outside of the sliding rod (1001) and is slidably connected to the sliding rod (1001) and the sliding groove (3), a second limiting groove (1003) is provided on the inside of the supporting column (1002), the baffle (1004) is fixedly connected to one side of the supporting column (1002), and the motor (1005) is fixedly connected to the baffle (1004). At the top of one side, the two threaded screws (1006) are respectively fixedly connected to the two sides of the motor (1005) and rotatably connected to the support column (1002); the thread directions of the two threaded screws (1006) are opposite; the slider (1007) is threadedly connected to the outside of the threaded screw (1006); the top of the connecting rod (1008) is rotatably connected to the bottom of the slider (1007); the fixed plate (1009) is rotatably connected to the bottom of the connecting rod (1008); the two sides of the fixed plate (1009) are fixedly connected to limit blocks; the limit blocks on both sides of the fixed plate (1009) are slidably connected to the second limit groove (1003); the two electric push rods (1010) are respectively fixedly connected to one side of the top of the workbench (1); and the driving end of the electric push rod (1010) is fixedly connected to one side of the baffle (1004).

2. The waterproofing coiled material cutting machine according to claim 1, characterized in that: The cutting assembly (8) comprises a shearing knife (801) and a nut (802), wherein the shearing knife (801) is locked on the connecting plate (7) via the nut (802).

3. The waterproofing coiled material cutting machine according to claim 1, characterized in that: A pointer (11) is fixedly connected to one side of the baffle (1004), and a scale (12) is marked on one side of the slide groove (3).

4. The waterproofing coiled material cutting machine according to claim 1, characterized in that: The top of the workbench (1) is provided with a shearing notch (13).

5. The waterproofing coiled material cutting machine according to claim 1, characterized in that: The two hydraulic rods (6) are controlled by the same controller, and the two electric push rods (1010) are controlled by the same controller.

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