Performance detection device for waterproof material
By using pressure rollers and an auxiliary pressing mechanism to flatten the waterproof material, the problem of wrinkles during the fixing process is solved, resulting in more accurate puncture detection.
Patent Information
- Application Number
- CN202520695747.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing waterproof materials are prone to wrinkling during the tightening process after fixing, which affects the puncture test results.
The waterproof material is flattened and pressed using pressure rollers and an auxiliary pressing mechanism. The pressure rollers are driven by a power unit to move in opposite directions, and spiral protrusions provide flattening force to prevent wrinkles from forming.
This effectively prevents waterproof materials from wrinkling during the testing process, improving the accuracy and reliability of puncture testing.
Smart Images

Figure CN223910415U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waterproof material production field, in particular to a kind of performance detection device for waterproof material. BACKGROUND
[0002] Construction engineering refers to the collective name of various buildings and engineering facilities for providing material technical basis for human life and production, and construction engineering is the organized and purposeful large-scale economic activities of human, is the engineering project that forms comprehensive production capacity or plays engineering benefit in fixed asset reproduction process.In the process of construction engineering, waterproof material is used, and waterproof material needs to use waterproof performance detection equipment when detecting waterproof performance.
[0003] Through the search of Chinese patent announcement No.CN218067487U, a kind of performance detection device for waterproof material production is disclosed, when needing to test, the buffer pad is placed on the support surface, the buffer pad is directly below square mouth, square column is inserted into square recess, two groups of insertion rods are respectively inserted into insertion hole, waterproof material is respectively placed on two groups of support plate, two groups of handle are rotated to make two groups of screw rod respectively drive two groups of compression plate to move downward, so that anti-skid pad is fixed with support plate to waterproof material, two groups of hydraulic cylinders are operated to contract, so that waterproof material is taut, press the plate downward, so that the light rod drives lifting block to move downward, lifting block is contacted with two groups of inclined blocks, so that two groups of inclined blocks respectively drive two groups of moving plates to move away from mirror image, so that two groups of insertion rods are respectively away from corresponding insertion hole, piercing head and square column are freely falling under the action of gravity, piercing head is punctured to test waterproof material, when waterproof material quality is poor, piercing head and square column pass through waterproof material and fall on buffer pad through square mouth.
[0004] In the prior art, waterproof material is fixed and then pulled to both ends to make it taut, but creases may be generated after clamping and tightening, which affects the effect of puncture test. Utility model content
[0005] The purpose of the utility model is to provide a kind of performance detection device for waterproof material to solve the above problems.
[0006] The above purposes are realized by the following technical solutions of the utility model:
[0007] The utility model provides a kind of waterproof material performance detection device, including workbench, the bottom four corners of workbench are fixedly connected with support leg, the top of workbench is equipped with blanking port, collecting box is placed on the ground below blanking port, the top of workbench is fixedly connected with mounting bracket, mounting bracket is provided with puncture subassembly, the top of workbench is provided with pressing mechanism, pressing mechanism includes the transverse plate fixedly connected in the front side of mounting bracket, the hydraulic cylinder is fixedly connected on transverse plate, the bottom of hydraulic cylinder is fixedly connected with mounting plate, two symmetrical vertical boards of active connection are arranged in the bottom of mounting plate, the front side of vertical board is rotatably connected with rotating shaft, and the rotating shaft is fixedly connected with compression roller, power component is provided in mounting plate, and power component is used to drive two vertical boards to move towards each other or away from each other, and rotating assembly is provided at the rear of mounting plate, and rotating assembly is used to drive compression roller to rotate when vertical board moves, and the top of workbench is provided with two groups of auxiliary pressing mechanism symmetrically.
[0008] Preferably, the compression roller is fixedly connected with a plurality of first protrusions and second protrusions, the first protrusions and the second protrusions are arranged in a spiral shape, and the spiral directions are opposite.
[0009] Preferably, the auxiliary pressing mechanism includes auxiliary pads slidingly connected to the top of the workbench, the side of the two auxiliary pads closer to each other is arc-shaped, the auxiliary pads are fixedly connected with fixing plates, the fixing plates are threadedly connected with screw rods, and the bottom ends of the screw rods are rotatably connected with abutting blocks.
[0010] Preferably, the power component includes a rotary motor, the bottom of the mounting plate is provided with a mounting slot, the rotary motor is fixedly connected in the mounting slot, the output end of the rotary motor is connected with a bidirectional screw rod through a shaft coupling, the other end of the bidirectional screw rod is rotatably connected in the mounting slot, the bidirectional screw rod is threadedly connected with two symmetrically arranged sliding blocks, and the sliding blocks are slidingly connected in the mounting slot.
[0011] Preferably, the rotating assembly includes a transmission shaft rotatably connected to the rear side of the vertical board, a friction wheel is fixedly connected to the transmission shaft, a friction belt is fixedly connected to the top of the workbench, the friction wheel is located above the friction belt, gears are fixedly connected to the transmission shaft and the rotating shaft, and the two gears are meshed with each other.
[0012] Preferably, the puncture subassembly includes an electric push rod fixedly connected to the mounting bracket, the bottom of the electric push rod is fixedly connected with a mounting block, the bottom of the mounting block is inserted with a puncture head located directly above the collecting box, a through hole is formed in one side of the mounting block, a bolt is inserted in the through hole, and the bolt extends out of the mounting block after penetrating through the puncture head.
[0013] Preferably, the mounting plate is fixedly connected with a sleeve ring on both sides, the workbench is fixedly connected with a sleeve rod on the top, and the sleeve ring slides up and down along the sleeve rod.
[0014] The beneficial effect is that after the waterproof material is placed on the workbench, the pressing rollers move downward and abut against the waterproof material, the power assembly drives the two pressing rollers to move away from each other, the waterproof material is flattened, and then the waterproof material is pressed tightly by the pressing rollers under the cooperation of the auxiliary pressing mechanism, so that the waterproof material is prevented from being wrinkled and affecting the puncture detection effect.
[0015] The additional technical features and advantages of the utility model will be more obvious in the following description, or can be understood through the specific practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific embodiments, but do not constitute the limitation to the utility model.In the drawings:
[0017] Figure 1 It is the overall structure schematic view of the performance detection device for waterproof material described in the utility model;
[0018] Figure 2 It is the front view of the performance detection device for waterproof material described in the utility model;
[0019] Figure 3 It is the right view of the performance detection device for waterproof material described in the utility model;
[0020] Figure 4 It is the rotating assembly schematic view of the performance detection device for waterproof material described in the utility model;
[0021] Figure 5 It is the pressing roller schematic view of the performance detection device for waterproof material described in the utility model;
[0022] Figure 6 It is the mounting plate internal structure schematic view of the performance detection device for waterproof material described in the utility model;
[0023] Figure 7 It is the auxiliary pressing mechanism schematic view of the performance detection device for waterproof material described in the utility model.
[0024] The reference numerals in the attached drawings are explained as follows: 1. Workbench; 101. Support leg; 102. Collection box; 201. Mounting frame; 202. Electric push rod; 203. Mounting block; 204. Piercing head; 205. Pin; 301. Horizontal plate; 302. Hydraulic cylinder; 303. Mounting plate; 3031. Collar; 3032. Sleeve rod; 304. Vertical plate; 305. Rotating shaft; 306. Pressure roller; 307. First protrusion; 308. Second protrusion; 401. Rotary motor; 402. Bidirectional lead screw; 403. Slider; 501. Drive shaft; 502. Friction wheel; 503. Friction belt; 504. Gear; 601. Auxiliary pad; 602. Fixing plate; 603. Screw; 604. Clamping block. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.
[0027] The present invention will be further described below with reference to the accompanying drawings:
[0028] like Figures 1-7 As shown, a performance testing device for waterproof materials includes a workbench 1, with support legs 101 fixedly connected to the four corners of the bottom of the workbench 1. A discharge port is opened on the top of the workbench 1, and a collection box 102 is placed on the ground below the discharge port. A sponge pad is provided on the inner bottom wall of the collection box 102.
[0029] The top of the workbench 1 is bolted to a mounting bracket 201. A piercing assembly is provided on the mounting bracket 201. The piercing assembly includes an electric push rod 202 fixedly connected to the mounting bracket 201. A mounting block 203 is fixedly connected to the bottom of the electric push rod 202. A piercing head 204 located directly above the collection box 102 is inserted into the bottom of the mounting block 203. A through hole is opened on one side of the mounting block 203. A pin 205 is inserted into the through hole. The pin 205 passes through the piercing head 204 and extends out of the mounting block 203.
[0030] The workbench 1 is provided with a pressing mechanism, the pressing mechanism comprises a horizontal plate 301 fixedly connected to the front side of the mounting frame 201, a hydraulic cylinder 302 fixedly connected to the horizontal plate 301, an installation plate 303 fixedly connected to the bottom of the hydraulic cylinder 302, a sleeve ring 3031 fixedly connected to the two sides of the installation plate 303, a sleeve rod 3032 fixedly connected to the top of the workbench 1, the sleeve ring 3031 slides up and down along the sleeve rod 3032, the cooperation of the sleeve ring 3031 and the sleeve rod 3032 improves the stability of the installation plate 303 when moving up and down, two symmetrical vertical plates 304 are movably connected to the bottom of the installation plate 303, a rotating shaft 305 is rotatably connected to the front side of the vertical plate 304, a compression roller 306 is fixedly connected to the rotating shaft 305, a plurality of first protrusions 307 and second protrusions 308 are fixedly connected to the compression roller 306, the first protrusions 307 and the second protrusions 308 are arranged in a spiral shape, and the spiral directions are opposite.
[0031] A power assembly is arranged in the installation plate 303, the power assembly is used for driving the two vertical plates 304 to move towards each other or away from each other, the power assembly comprises a rotating motor 401, the bottom of the installation plate 303 is provided with a mounting groove, the rotating motor 401 is bolted in the mounting groove, a bidirectional screw rod 402 is connected to the output end of the rotating motor 401 through a shaft coupling, the other end of the bidirectional screw rod 402 is rotatably connected in the mounting groove, and two symmetrical sliding blocks 403 are threadedly connected to the bidirectional screw rod 402 and slidably connected in the mounting groove.
[0032] A rotating assembly is arranged behind the installation plate 303, the rotating assembly is used for driving the compression roller 306 to rotate when the vertical plate 304 moves, the rotating assembly comprises a transmission shaft 501 rotatably connected to the rear side of the vertical plate 304, a friction wheel 502 is fixedly connected to the transmission shaft 501, a friction belt 503 is fixedly connected to the top of the workbench 1, the friction wheel 502 is located above the friction belt 503, and a gear 504 is fixedly connected to the transmission shaft 501 and the rotating shaft 305, and the two gears 504 are meshed with each other.
[0033] Two groups of auxiliary pressing mechanisms are symmetrically arranged on the top of the workbench 1, the auxiliary pressing mechanism comprises an auxiliary backing plate 601 slidably connected to the top of the workbench 1, one side of the two auxiliary backing plates 601 close to each other is arc-shaped, a fixed plate 602 is fixedly connected to the auxiliary backing plate 601, a screw rod 603 is threadedly connected in the fixed plate 602, a pressing block 604 is rotatably connected to the bottom end of the screw rod 603, a pointer is fixedly connected to the front side of the auxiliary backing plate 601, and a scale is arranged on the top front side of the workbench 1, so that the two auxiliary backing plates 601 can be moved to the appropriate position through the cooperation of the pointer and the scale.
[0034] Working principle: in use, first, screw the screw rod 603, make the abutting block 604 separate from the workbench 1, according to the length of waterproof material, slide two auxiliary pads 601 to the appropriate position, make part of waterproof material lay on the auxiliary pad 601, then, screw the screw rod 603, make the abutting block 604 abut with the workbench 1, so as to fix the position of the auxiliary pad 601, through the control of the hydraulic cylinder 302, make the mounting plate 303 move downward, make two compression rollers 306 abut with the waterproof material, start the rotary motor 401, the rotary motor 401 drives the bidirectional screw rod 402 to rotate, the bidirectional screw rod 402 drives two sliding blocks 403 to move away from each other, the sliding block 403 drives the vertical plate 304 and the compression roller 306 to move from the middle to both ends of the waterproof material, flatten the waterproof material, while the compression roller 306 moves, the friction wheel 502 abuts with the friction belt 503, the friction wheel 502 drives the transmission shaft 501 to rotate under the friction force of the friction belt 503, then, through the meshing transmission of two gears 504, drive the rotary shaft 305 to rotate, the rotary shaft 305 drives the compression roller 306 to rotate, facilitate flattening the waterproof material, while the compression roller 306 rotates, the first protrusion 307 and the second protrusion 308 rotate, through the first protrusion 307 and the second protrusion 308 arranged in a spiral, provide the flattening force in the front and back directions for the waterproof material, improve the flattening effect, when the compression roller 306 abuts with the auxiliary pad 601, the compression roller 306 stops moving, through the auxiliary pad 601, increase the contact area of the compression roller 306 and the waterproof material, improve the pressing effect, pull out the bolt 205, make the piercing head 204 freely fall, pierce and detect the waterproof material, when the quality of the waterproof material is poor, the piercing head 204 falls into the collecting box 102 through the discharging port after piercing the waterproof material, after the detection is finished, take out the piercing head 204 in the collecting box 102, insert one end of the piercing head 204 into the mounting block 203, pass the bolt 205 through the piercing head 204 and the mounting block 203, through the electric push rod 202, facilitate adjusting the height of the mounting block 203, so as to adjust the height of the piercing head 204, facilitate the piercing detection of different heights.
[0035] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A performance testing device for waterproof materials, comprising a workbench (1), wherein support legs (101) are fixedly connected to the four corners of the bottom of the workbench (1), a discharge port is provided on the top of the workbench (1), a collection box (102) is placed on the ground below the discharge port, and a mounting frame (201) is fixedly connected to the top of the workbench (1), wherein a piercing component is provided on the mounting frame (201), characterized in that: A pressing mechanism is provided above the workbench (1). The pressing mechanism includes a horizontal plate (301) fixedly connected to the front side of the mounting frame (201). A hydraulic cylinder (302) is fixedly connected to the horizontal plate (301). A mounting plate (303) is fixedly connected to the bottom of the hydraulic cylinder (302). Two symmetrically arranged vertical plates (304) are movably connected to the bottom of the mounting plate (303). A rotating shaft (305) is rotatably connected to the front side of the vertical plate (304). A pressure roller (306) is fixedly connected to the rotating shaft (305). A power assembly is provided inside the mounting plate (303). The power assembly is used to drive the two vertical plates (304) to move towards each other or away from each other. A rotating assembly is provided behind the mounting plate (303). The rotating assembly is used to drive the pressure roller (306) to rotate when the vertical plates (304) move. Two sets of auxiliary pressing mechanisms are symmetrically arranged on the top of the workbench (1).
2. The performance testing device for waterproof materials according to claim 1, characterized in that: The pressure roller (306) is fixedly connected with a plurality of first protrusions (307) and second protrusions (308), the first protrusions (307) and the second protrusions (308) are arranged in a spiral shape and the spiral directions are opposite.
3. The performance testing device for waterproof materials according to claim 1, characterized in that: The auxiliary pressing mechanism includes an auxiliary pad (601) slidably connected to the top of the workbench (1). The two auxiliary pads (601) are arc-shaped on the side that is close to each other. A fixing plate (602) is fixedly connected to the auxiliary pad (601). A screw (603) is threadedly connected to the fixing plate (602). A clamping block (604) is rotatably connected to the bottom end of the screw (603).
4. The performance testing device for waterproof materials according to claim 1, characterized in that: The power assembly includes a rotary motor (401). The bottom of the mounting plate (303) is provided with a mounting groove. The rotary motor (401) is fixedly connected in the mounting groove. The output end of the rotary motor (401) is connected to a double-acting lead screw (402) through a coupling. The other end of the double-acting lead screw (402) is rotatably connected in the mounting groove. Two symmetrically arranged sliders (403) are threaded onto the double-acting lead screw (402). The sliders (403) are slidably connected in the mounting groove.
5. The performance testing device for waterproof materials according to claim 1, characterized in that: The rotating assembly includes a drive shaft (501) rotatably connected to the rear side of the vertical plate (304), a friction wheel (502) fixedly connected to the drive shaft (501), a friction belt (503) fixedly connected to the top of the worktable (1), the friction wheel (502) being located above the friction belt (503), and gears (504) fixedly connected to both the drive shaft (501) and the rotating shaft (305), with the two gears (504) meshing with each other.
6. The performance testing device for waterproof materials according to claim 1, characterized in that: The puncture assembly includes an electric push rod (202) fixedly connected to the mounting bracket (201). A mounting block (203) is fixedly connected to the bottom of the electric push rod (202). A puncture head (204) located directly above the collection box (102) is inserted into the bottom of the mounting block (203). A through hole is opened on one side of the mounting block (203), and a pin (205) is inserted into the through hole. The pin (205) passes through the puncture head (204) and extends out of the mounting block (203).
7. The performance testing device for waterproof materials according to claim 1, characterized in that: The mounting plate (303) is fixedly connected to both sides with collars (3031), and the top of the workbench (1) is fixedly connected with a sleeve rod (3032). The collars (3031) slide up and down along the sleeve rod (3032).
Citation Information
Patent Citations
Performance detection device for waterproof material production
CN218067487U