Sample preparation tool convenient to cut and used for rubber waterstop

Abstract

The utility model relates to the technical field of rubber waterstops, and discloses a sample preparation tool for a rubber waterstop convenient to cut, which comprises a base and two cutting blades, a cutting mechanism is arranged in a sample preparation platform, a fixing mechanism is arranged in the sample preparation platform, the cutting blades are mounted by rotating bolts, and the cutting blades are fixed by rotating bolts. The distance between the cutter clamping block A and the cutter clamping block B is changed, so that the two cutting blades can cut rubber waterstop slices with different thicknesses, a worm is meshed with a worm wheel to enable a gear to rotate, the gear is meshed with a rack outside a lifting column to drive the lifting column to ascend and descend, and therefore the sample preparation position of the rubber waterstop slices is adjusted. A spiral gear B rotates and is meshed with a spiral gear A to drive a threaded rod to rotate, so that the threaded rod is mounted in the sample preparation platform in a threaded manner, and a pressing plate is driven to descend to press and fix the rubber waterstop, so that the rubber waterstop cannot deviate during slice sample preparation, and the sample preparation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber waterstops, in particular to a sample making tool for rubber waterstops which is convenient for cutting. Background Art

[0002] When using the rubber waterstop, it is set at the partial construction joint to increase the concrete construction bonding area on both sides, mainly to meet the waterproof requirements of the construction joint. According to its thickness, folding bite or overlap is used. At present, when conducting rubber physical tests on rubber waterstops, it is necessary to slice and sample the rubber waterstops.

[0003] According to the description of a sample preparation tool for rubber waterstop disclosed on the patent website (authorization announcement number: CN208383544 U), "The utility model relates to a sample preparation tool for rubber waterstop, which belongs to the technical field of physical testing of rubber waterstop. When performing rubber physical testing on rubber waterstop, the technical problem of low efficiency of rubber waterstop sample preparation in the prior art is solved, including a sample preparation table, an anti-slip panel arranged on the sample preparation table, two support rods located on both sides of the sample preparation table and slidably connected to the sample preparation table respectively, and two cutting knives arranged between the two support rods and spaced apart in the height direction. The cross-section of the cutting knife is a right-angle trapezoidal arrangement, and the length of the cutting knife is arranged perpendicular to the sliding direction of the support rod. Mounting components for mounting the cutting knife are respectively arranged at both ends of the cutting knife and between the two support rods, and the anti-slip panel is located between the two mounting components. The sample preparation tool for rubber waterstop of the utility model not only has the advantages of rapid slicing and sampling when performing rubber physical testing on rubber waterstop, but also is easy and stable to operate and use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model not only realizes the adjustment of the height of the cutting knife by setting an adjustment component between the mounting base and the support rod, but also facilitates the replacement of the cutting knife, thereby improving the practicability of the sample making tool. However, when the device is in use, the distance between the two cutting knives is fixed, and it is impossible to cut rubber waterstop slices of different thicknesses according to demand. Therefore, it is necessary to improve a sample making tool for rubber waterstop that is easy to cut to solve the above problem. Utility Model Content

[0006] The utility model aims to provide a sample making tool for rubber water stop which is convenient for cutting, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample preparation tool for rubber waterstop that is easy to cut, comprising a base and two cutting blades, a heating button is arranged inside the base, a sample preparation platform is fixedly installed on the top of the base, a non-slip pad is fixedly installed on the top of the sample preparation platform, a cutting mechanism is arranged inside the sample preparation platform, and a fixing mechanism is arranged inside the sample preparation platform.

[0008] The cutting mechanism comprises an adjusting component and a distance adjusting component, and the distance adjusting component is arranged inside the adjusting component.

[0009] Preferably, the adjustment assembly includes two sliders A, which are slidably installed inside the sample preparation platform, and a fixed column is fixedly installed on the top of the slider A. A lifting column is slidably installed inside the fixed column, and a worm is rotatably installed inside the fixed column. A handle is fixedly installed on the top of the worm, and a rotating shaft is rotatably installed inside the fixed column, and a worm wheel is fixedly installed outside the rotating shaft, and a gear is fixedly installed outside the rotating shaft. The gear is meshed with a rack on the outside of the lifting column to drive the lifting column to rise and fall, and drive the cutting blade to change height, thereby realizing the adjustment of the sample preparation position of the rubber waterstop slices and improving the practicability of the sample preparation tool.

[0010] Preferably, the worm is meshed with a worm wheel, a rack is fixedly mounted on the outside of the lifting column, and the gear is meshed with the rack to drive the lifting column to move up and down.

[0011] Preferably, the distance adjustment assembly includes two sliders B, the sliders B are fixedly mounted on one side of the lifting column close to the anti-slip pad, a bidirectional threaded rod is rotatably mounted inside the slider B, a knife clamping block A is mounted on the external thread of the bidirectional threaded rod, a knife clamping block B is mounted on the external thread of the bidirectional threaded rod, the interior of the knife clamping block A and the knife clamping block B are both threadedly mounted with bolts, and the cutting blade is installed by rotating the bolts.

[0012] Preferably, grooves are provided at corresponding positions of the fixed column and the slider B, and the slider B is slidably installed in the grooves, the knife clamping block A and the knife clamping block B are both slidably installed inside the slider B, and the two cutting blades are respectively installed inside the knife clamping block A and the knife clamping block B, and the bolt passes through the cutting blade to install the cutting blade.

[0013] Preferably, the fixing mechanism includes four limit columns, which are slidably installed inside the sample preparation platform, and a pressure plate is fixedly installed on the top of the limit column, and a threaded rod is rotatably installed inside the pressure plate. The number of the threaded rods is two, and a helical gear A is fixedly installed on the top of the two threaded rods. Two protrusions are fixedly installed on the top of the pressure plate, and a connecting rod is rotatably installed inside the protrusion. Two helical gears B are fixedly installed on the outside of the connecting rod, and a crank is fixedly installed on the right end of the connecting rod, so that the rotation of the connecting rod drives the helical gear B to rotate.

[0014] Preferably, the threaded rod is threadedly installed inside the sample preparation platform, and the two helical gears A are respectively meshed with two helical gears B to drive the threaded rod to rotate, so that the threaded rod is threadedly installed inside the sample preparation platform.

[0015] Compared with the prior art, the utility model provides a sample preparation tool for rubber water stop that is easy to cut and has the following beneficial effects:

[0016] 1. The sample making tool for rubber waterstop which is convenient for cutting is used. The cutting blade is installed by turning the bolt, and the spacing between the clamping knife block A and the clamping knife block B is changed by turning the bidirectional threaded rod, so that the two cutting blades can cut rubber waterstop slices of different thicknesses. The worm is meshed with the worm wheel, driving the rotating shaft to rotate so that the gear rotates. The gear is meshed with the rack outside the lifting column to drive the lifting column to rise and fall, and the cutting blade is driven to change its height, thereby realizing the adjustment of the sample making position of the rubber waterstop slice, and improving the practicality of the sample making tool.

[0017] 2. The sample preparation tool for the rubber water stop which is easy to cut, rotates the crank to rotate the connecting rod to drive the spiral gear B to rotate, meshes with the spiral gear A to drive the threaded rod to rotate, so that the threaded rod is installed inside the sample preparation platform, drives the pressing plate to descend to press and fix the rubber water stop, so that no deviation occurs during slicing and sample preparation, which is more convenient for sample preparation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the distance adjustment component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the helical gear B and its connected mechanism of the utility model.

[0024] In the figure: 1. base; 2. heating button; 3. sample preparation platform; 4. anti-skid pad; 5. cutting blade; 6. cutting mechanism; 61. adjustment component; 611. slider A; 612. fixing column; 613. lifting column; 614. worm; 615. handle; 616. rotating shaft; 617. worm wheel; 618. gear; 62. pitch adjustment component; 621. slider B; 622. two-way threaded rod; 623. knife clamp block A; 624. knife clamp block B; 625. bolt; 7. fixing mechanism; 71. limit column; 72. pressure plate; 73. threaded rod; 74. spiral gear A; 75. bump; 76. connecting rod; 77. spiral gear B; 78. crank. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See also Figure 1-4 The utility model provides a technical solution: a sample preparation tool for rubber water stop that is easy to cut, comprising a base 1 and two cutting blades 5, a heating button 2 is arranged inside the base 1, a sample preparation platform 3 is fixedly installed on the top of the base 1, a non-slip pad 4 is fixedly installed on the top of the sample preparation platform 3, a cutting mechanism 6 is arranged inside the sample preparation platform 3, and a fixing mechanism 7 is arranged inside the sample preparation platform 3.

[0028] The cutting mechanism 6 includes an adjusting component 61 and a distance adjusting component 62 . The distance adjusting component 62 is arranged inside the adjusting component 61 .

[0029] Furthermore, the adjustment component 61 includes two sliders A611, which are slidably installed inside the sample preparation platform 3. A fixed column 612 is fixedly installed on the top of the slider A611, and a lifting column 613 is slidably installed inside the fixed column 612. A worm 614 is rotatably installed inside the fixed column 612, and a handle 615 is fixedly installed on the top of the worm 614. A rotating shaft 616 is rotatably installed inside the fixed column 612, and a worm gear 617 is fixedly installed outside the rotating shaft 616. A gear 618 is fixedly installed outside the rotating shaft 616. The gear 618 is meshed with a rack on the outside of the lifting column 613 to drive the lifting column 613 to rise and fall, and drive the cutting blade 5 to change its height, thereby realizing the adjustment of the sample preparation position of the rubber waterstop slices and improving the practicability of the sample preparation tool.

[0030] Furthermore, the worm 614 is meshed with the worm wheel 617 , a rack is fixedly mounted on the outside of the lifting column 613 , and the gear 618 is meshed with the rack to drive the lifting column 613 to move up and down.

[0031] Furthermore, the distance adjustment component 62 includes two sliders B621, which are fixedly installed on one side of the lifting column 613 close to the anti-slip pad 4. The slider B621 is internally rotatably installed with a bidirectional threaded rod 622, and the external thread of the bidirectional threaded rod 622 is installed with a clamping block A623, and the external thread of the bidirectional threaded rod 622 is installed with a clamping block B624. The internal parts of the clamping block A623 and the clamping block B624 are both threadedly installed with bolts 625, and the cutting blade 5 is installed by rotating the bolt 625.

[0032] Furthermore, grooves are opened at corresponding positions of the fixed column 612 and the slider B621, and the slider B621 is slidably installed in the groove, the clamping block A623 and the clamping block B624 are both slidably installed inside the slider B621, and the two cutting blades 5 are respectively installed inside the clamping block A623 and the clamping block B624, and the bolt 625 passes through the cutting blade 5 to install the cutting blade 5. Example

[0033] See also Figure 5, and combined with Example 1, it is further obtained that the fixing mechanism 7 includes four limiting columns 71, the limiting columns 71 are slidably installed inside the sample preparation platform 3, a pressing plate 72 is fixedly installed on the top of the limiting column 71, a threaded rod 73 is rotatably installed inside the pressing plate 72, the number of the threaded rods 73 is two, and a helical gear A74 is fixedly installed on the top of the two threaded rods 73, two protrusions 75 are fixedly installed on the top of the pressing plate 72, a connecting rod 76 is rotatably installed inside the protrusion 75, two helical gears B77 are fixedly installed on the outside of the connecting rod 76, and a crank 78 is fixedly installed on the right end of the connecting rod 76, so that the rotation of the connecting rod 76 drives the helical gear B77 to rotate.

[0034] Furthermore, the threaded rod 73 is threadedly installed inside the sample preparation platform 3 , and the two helical gears A74 are respectively meshed with the two helical gears B77 to drive the threaded rod 73 to rotate, so that the threaded rod 73 is threadedly installed inside the sample preparation platform 3 .

[0035] In actual operation, when the device is used, the crank 78 is turned to rotate the connecting rod 76 to drive the helical gear B77 to rotate, and the helical gear A74 is meshed with the threaded rod 73 to rotate, so that the threaded rod 73 is threadedly installed inside the sample preparation platform 3, and the pressure plate 72 is driven to descend to press and fix the rubber water stop, so that it will not deviate during slicing and sample preparation, which is more convenient for sample preparation. The two cutting blades 5 are slidably installed into the clamping block A623 and the clamping block B624, respectively, and the bolt 625 is turned to install the cutting blade 5. The bidirectional threaded rod 622 is turned to change the distance between the clamping block A623 and the clamping block B624, so that the two cutting blades 5 can be easily installed. The cutting blade 5 can cut out rubber waterstop slices of different thicknesses. Turning the handle 615 causes the worm 614 to rotate and engage with the worm gear 617. The rotation of the worm gear 617 drives the rotating shaft 616 to rotate, causing the gear 618 to rotate. The gear 618 engages with the rack outside the lifting column 613 to drive the lifting column 613 to rise and fall, and drives the cutting blade 5 to change its height, thereby realizing the adjustment of the rubber waterstop slice sampling position, improving the practicability of the sampling tool, and by setting a temperature control circuit inside the base 1, when slicing the rubber waterstop, pressing the heating button 2 to start the temperature control circuit, giving the cutting blade 5 a certain temperature, thereby improving the working efficiency of the sampling tool.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A sample preparation tool for rubber water stop strips that is easy to cut, comprising a base (1) and two cutting blades (5), characterized in that: A heating button (2) is arranged inside the base (1), a sample preparation platform (3) is fixedly mounted on the top of the base (1), a non-slip pad (4) is fixedly mounted on the top of the sample preparation platform (3), a cutting mechanism (6) is arranged inside the sample preparation platform (3), and a fixing mechanism (7) is arranged inside the sample preparation platform (3); The cutting mechanism (6) comprises an adjusting component (61) and a distance adjusting component (62), wherein the distance adjusting component (62) is arranged inside the adjusting component (61).

2. A sample preparation tool for rubber water stop strips that is easy to cut according to claim 1, characterized in that: The adjustment assembly (61) comprises two sliders A (611), wherein the sliders A (611) are slidably mounted inside the sample preparation platform (3), a fixed column (612) is fixedly mounted on the top of the slider A (611), a lifting column (613) is slidably mounted inside the fixed column (612), a worm (614) is rotatably mounted inside the fixed column (612), a handle (615) is fixedly mounted on the top of the worm (614), a rotating shaft (616) is rotatably mounted inside the fixed column (612), a worm wheel (617) is fixedly mounted outside the rotating shaft (616), and a gear (618) is fixedly mounted outside the rotating shaft (616).

3. A sample preparation tool for rubber water stop strips that is easy to cut according to claim 2, characterized in that: The worm (614) meshes with the worm wheel (617); a rack is fixedly mounted on the outside of the lifting column (613), and the gear (618) meshes with the rack.

4. A sample preparation tool for rubber water stop strips that is easy to cut according to claim 2, characterized in that: The distance adjustment assembly (62) comprises two sliders B (621), wherein the sliders B (621) are fixedly mounted on a side of the lifting column (613) close to the anti-slip pad (4), a bidirectional threaded rod (622) is rotatably mounted inside the slider B (621), a knife clamping block A (623) is threadedly mounted on the outside of the bidirectional threaded rod (622), a knife clamping block B (624) is threadedly mounted on the outside of the bidirectional threaded rod (622), and bolts (625) are threadedly mounted on the inside of both the knife clamping block A (623) and the knife clamping block B (624).

5. A sample preparation tool for rubber water stop strips that is easy to cut according to claim 4, characterized in that: The fixing column (612) and the slider B (621) are provided with grooves at corresponding positions, and the slider B (621) is slidably installed in the grooves. The knife clamping block A (623) and the knife clamping block B (624) are both slidably installed inside the slider B (621). The two cutting blades (5) are respectively installed inside the knife clamping block A (623) and the knife clamping block B (624), and the bolt (625) passes through the cutting blade (5).

6. A sample preparation tool for rubber water stop strips that is easy to cut according to claim 1, characterized in that: The fixing mechanism (7) comprises four limiting columns (71), the limiting columns (71) are slidably mounted inside the sample preparation platform (3), a pressing plate (72) is fixedly mounted on the top of the limiting column (71), a threaded rod (73) is rotatably mounted inside the pressing plate (72), the number of the threaded rods (73) is two, a helical gear A (74) is fixedly mounted on the top of the two threaded rods (73), two protrusions (75) are fixedly mounted on the top of the pressing plate (72), a connecting rod (76) is rotatably mounted inside the protrusion (75), two helical gears B (77) are fixedly mounted on the outside of the connecting rod (76), and a crank (78) is fixedly mounted on the right end of the connecting rod (76).

7. A sample preparation tool for rubber water stop strips that is easy to cut according to claim 6, characterized in that: The threaded rod (73) is threadably mounted inside the sample preparation platform (3), and the two helical gears A (74) are respectively meshed with the two helical gears B (77).

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