Design measuring device

Abstract

The utility model relates to the technical field of tension measurement, and discloses a design measuring device which comprises a plane plate, a stretching assembly is arranged above the plane plate and comprises a sliding rail, a motor is arranged on the left side surface of the sliding rail, limiting blocks are fixedly connected to the two ends of the surface of the sliding rail, and the limiting blocks are arranged on the left side surface of the sliding rail. The output end of the motor is fixedly connected with a two-way threaded rod, the surface of the sliding rail is slidably connected with two sets of stretching sliding blocks, the upper portions of the two sets of stretching sliding blocks are fixedly connected with stretching arms, and clamping bolts and clamping nuts in the clamping assemblies are used for clamping the two sets of stretching sliding blocks; the movable block and the fixed block can stably clamp the to-be-tested plastic part under the synergistic effect of the movable block and the limiting groove, the clamping skid resistance is improved through the arrangement of the anti-skid pad, the motor is started to enable the two-way threaded rod to rotate, the stretching sliding block is driven to stretch oppositely on the sliding rail, and then the tension value is obtained through the tension tester; the bidirectional threaded rod can carry out multiple stable experimental measurements.

Description

TECHNICAL FIELD

[0001] The utility model relates to tension measurement technical field, especially a kind of design measuring device. BACKGROUND

[0002] In the production and quality detection process of plastic parts, tension measurement is an important index, the existing tension measurement device has problems such as low measurement accuracy, complex operation, narrow application range when measuring the tension of plastic parts, therefore, it is necessary to develop a new type of plastic tension measurement device to meet the needs of actual production and detection.

[0003] The applicant finds that a "plastic tension measurement device" has been disclosed in Chinese patent, with publication (announcement) number "CN211042950U". The patent mainly discloses a plastic tension measurement device, which comprises a base, a telescopic oil cylinder is installed on the base, a fixed clamp is fixed on the top of the telescopic rod of the telescopic oil cylinder and the base respectively, the fixed clamp comprises a lower clamp block, the upper clamp block is connected with the lower clamp block through a gas cylinder, the upper clamp block is movably connected with a clamping head through a rotating handle, two clamping surfaces are symmetrically arranged on the surface of the clamping head, a plurality of metal sheets are hinged on any one clamping surface, the metal sheets are connected with the clamping surface through springs, a first rubber layer is fixed on the surface of the metal sheet, a plurality of grooves are arranged on the surface of the first rubber layer, the grooves are perpendicular to the telescopic direction of the telescopic oil cylinder, a metal tooth-shaped part is fixed on the other clamping surface, a V-shaped groove is formed in the top of the metal tooth-shaped part, the utility model can improve the shortcomings of the prior art and improve the universality of the tension detection device for various plastic products. However, the above prior art is not conducive to stable force transmission, so it cannot guarantee the stability of multiple measurements, and it is also not convenient to install and disassemble. Therefore, we propose a design measuring device. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of design measuring device, to solve the problem that the device is not conducive to stable force transmission and cannot guarantee the stability of multiple measurements in the above background art, and it is also not conducive to installation and disassembly.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of design measuring device, including plane board, the upper of the plane board is equipped with stretching assembly, the stretching assembly includes sliding rail, the left surface of the sliding rail is provided with motor, the surface both ends of the sliding rail are fixedly connected with limit block, the output of the motor is fixedly connected with bidirectional screw rod, the surface of the sliding rail is slidably connected with two groups of stretching sliding blocks, the upper of two groups of the stretching sliding blocks is fixedly connected with stretching arm, the opposite side of two groups of the stretching arm is equipped with clamping assembly.

[0006] As a preferred scheme, the upper side of the plane plate is provided with a protection assembly, a first sliding groove is formed in the upper front end of the plane plate, and the sliding rail is fixedly connected to the upper side of the plane plate.

[0007] As a preferred scheme, the bidirectional threaded rod is rotationally connected to the limiting block, and two groups of the stretching sliding blocks are threadedly connected to the circumferential surfaces of the two ends of the bidirectional threaded rod.

[0008] As a preferred scheme, the clamping assembly comprises a fixed block, the fixed block is fixedly connected to the surface of the tension arm, the right side of the fixed block is fixedly connected with a clamping bolt, the surface of the clamping bolt is movably connected with a movable block, the surface of the clamping bolt is threadedly connected with a clamping nut, the clamping nut is located at the right side of the movable block, the rear side of the movable block is fixedly connected with a moving block, a limiting groove is formed in the rear side of the fixed block, the moving block is slidingly connected to the inside of the limiting groove, and the opposite sides of the fixed block and the movable block are provided with anti-skid pads.

[0009] As a preferred scheme, the protection assembly comprises a support plate, the support plate is fixedly connected to the upper edge of the plane plate, and a second sliding groove is formed in the inner rear upper end of the support plate.

[0010] As a preferred scheme, the inner side of the support plate is slidingly connected with a first baffle, the first baffle is provided with two groups, the two ends of the two groups of first baffles are slidingly connected to the inside of the connection between the first sliding groove and the second sliding groove, and the front sides of the two groups of first baffles are fixedly connected with handles.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. The stretching assembly and the clamping assembly are arranged, the clamping bolt and the clamping nut are utilized, the movable block and the fixed block can stably clamp the measured plastic part under the cooperation of the moving block and the limiting groove, the anti-skid pads increase the stability and the anti-skid property of clamping, the motor is started, the bidirectional threaded rod rotates, drives the stretching sliding block to move reversely on the sliding rail, the stretching effect is achieved, and then the tension value is obtained, and meanwhile, the bidirectional threaded rod can be used for stable experimental measurement multiple times.

[0013] 2. The protection assembly is arranged, the support plate provides stable support for the first baffle, the second sliding groove is formed, the first baffle slides in the inside, two groups of the first baffles are arranged and can slide, the protection range is increased, the influence of the outside on the tension measurement is blocked, the first baffle is slidingly connected, the baffle can be conveniently unfolded or folded when needed, and the handle fixed to the front side of the first baffle provides convenience for the operator to control the sliding of the baffle. ACCURACY OF DRAWINGS

[0014] Figure 1This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the tensioning component of this utility model;

[0016] Figure 3 This is a schematic diagram of the clamping component of this utility model;

[0017] Figure 4 for Figure 3 Enlarged structural diagram of section A in the middle;

[0018] Figure 5 This is a front cross-sectional view of the present invention.

[0019] Figure 6 This is a schematic diagram of the protective component of this utility model;

[0020] Figure 7 This is a cross-sectional schematic diagram of the protective component of this utility model;

[0021] In the diagram: 1. Flat plate; 2. Tensioning assembly; 21. Bidirectional threaded rod; 23. Tensioning slider; 24. Sliding rail; 25. Limiting block; 26. Motor; 27. Tensioning arm; 3. Protective assembly; 31. Support plate; 32. First baffle; 33. First sliding groove; 34. Handle; 35. Second sliding groove; 4. Clamping assembly; 41. Fixed block; 42. Movable block; 43. Clamping nut; 44. Clamping bolt; 45. Anti-slip pad; 46. Moving block; 47. Limiting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1:

[0024] Please see the appendix Figure 1 - Appendix Figure 4The utility model provides a kind of design measuring device, including plane board 1, the upper of plane board 1 is equipped with stretching assembly 2, stretching assembly 2 includes sliding rail 24, the left side surface of sliding rail 24 is provided with motor 26, the surface both ends of sliding rail 24 are fixedly connected with limit block 25, the output of motor 26 is fixedly connected with two-way threaded rod 21, the surface of sliding rail 24 is slidably connected with two groups of stretching slider 23, the upper of two groups of stretching slider 23 is fixedly connected with stretching arm 27, the opposite side of two groups of stretching arm 27 is equipped with clamping assembly 4, the upper of plane board 1 is equipped with protection assembly 3, the upper front end of plane board 1 is equipped with first sliding slot 33, sliding rail 24 is fixedly connected on the upper of plane board 1, two-way threaded rod 21 is rotatably connected in the inside of limit block 25, two groups of stretching slider 23 are respectively threadedly connected the circumferential surface both ends of two-way threaded rod 21, clamping assembly 4 includes fixed block 41, fixed block 41 is fixedly connected on the surface of stretching arm 27, the right side of fixed block 41 is fixedly connected with clamping bolt 44, the surface of clamping bolt 44 is movably connected with movable block 42, the surface of clamping bolt 44 is threadedly connected with clamping nut 43, and clamping nut 43 is located at the right side of movable block 42, the rear side of movable block 42 is fixedly connected with moving block 46, the rear side inside of fixed block 41 is equipped with limit groove 47, moving block 46 is slidably connected in the inside of limit groove 47, the opposite side of fixed block 41 and movable block 42 is equipped with antiskid pad 45.

[0025] The upper of motor 26 is equipped with tension meter, and the data generated during tension measurement is conveniently recorded, the upper axial center of plane board 1 is equipped with barrier block, to prevent the collision of two groups of stretching slider 23, two-way threaded rod 21 penetrates the inside of left limit block 25.

[0026] Specifically, by setting stretching assembly 2 and clamping assembly 4, using clamping bolt 44 and clamping nut 43 in clamping assembly 4, movable block 42 and fixed block 41 can be stably clamped under the synergies of moving block 46 and limit groove 47, the setting of antiskid pad 45 increases the stability and skid resistance of clamping, starting motor 26 makes two-way threaded rod 21 rotate, drives stretching slider 23 to stretch in opposite directions on sliding rail 24, and then obtains tension value through tension tester, limit block 25 can effectively prevent stretching slider 23 from falling off.

[0027] Embodiment two:

[0028] Please refer to the attached Figure 1 , attached Figure 5 - attached Figure 7And on the basis of embodiment one, further obtained, the protection assembly 3 includes support plate 31, support plate 31 is fixedly connected to the upper edge of the plane plate 1, the inside rear side upper end of support plate 31 is provided with second sliding slot 35, the inner side of support plate 31 is slidably connected with first baffle 32, first baffle 32 is provided with two groups, the two ends of two groups of first baffle 32 are slidably connected to the inside of first sliding slot 33 and second sliding slot 35, and the front side of two groups of first baffle 32 is fixedly connected with handle 34.

[0029] The closure and opening of the first baffle 32 can be controlled by the handle 34, and the first baffle 32 can be stored in the inside of the support plate 31, and the limiting block 25 can effectively prevent the stretching sliding block 23 from falling off.

[0030] Specifically, the support plate 31 provides a stable support foundation for the entire protection structure by the protection assembly 3, the second sliding slot 35 provided in the support plate 31 provides a track for the sliding of the first baffle 32, two groups of slidable first baffles 32 are provided, which increases the protection range and blocks the influence of the outside on the tensile force measurement, and the handle 34 fixed on the front side of the first baffle 32 provides convenience for the operator to control the sliding of the baffle.

[0031] The utility model discloses a kind of design measuring devices, and the limit slot 47 of the opening of the fixed block 41 is cooperated with each other by the moving block 46 and the fixed block 41 connected by the movable block 42, and the movable block 42 and the fixed block 41 are clamped by clamping bolt 44 and clamping nut 43 to the plastic piece of the tensile force to be measured, the movement of the first baffle 32 is controlled by handle 34, so that the first baffle 32 forms closed state, the screw rod is rotated by starting motor 26, so that tensile sliding block 23 moves stably on sliding rail 24, reaches the effect of stretching, simultaneously, limiting block 25 can prevent tensile sliding block 23 from falling off, and can effectively prevent the tensile plastic piece from bursting and splashing to hurt people while closing.

[0032] Finally, it should be pointed out that: the above-mentioned is only preferred embodiment of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A design measuring device comprising a planar plate (1), characterized in that: The upper side of the plane panel (1) is provided with a stretching assembly (2), the left side surface of the sliding rail (24) is provided with an electric motor (26), the surface of the sliding rail (24) is fixedly connected with a limiting block (25) at both ends, the output end of the electric motor (26) is fixedly connected with a bidirectional threaded rod (21), the surface of the sliding rail (24) is slidably connected with two groups of stretching sliders (23), the upper side of the two groups of stretching sliders (23) is fixedly connected with a stretching arm (27), and the opposite side of the two groups of stretching arms (27) is provided with a clamping assembly (4).

2. A design measuring apparatus according to claim 1, characterized by: The upper side of the plane panel (1) is provided with a protection assembly (3), the upper side of the plane panel (1) is provided with a first sliding groove (33), and the sliding rail (24) is fixedly connected to the upper side of the plane panel (1).

3. A design measuring apparatus according to claim 1, characterized by: The bidirectional threaded rod (21) is rotatably connected to the inside of the limiting block (25), and the two groups of stretching sliders (23) are respectively threaded at both ends of the circumferential surface of the bidirectional threaded rod (21).

4. The design measurement apparatus according to claim 1, characterized by: The clamping assembly (4) comprises a fixed block (41), the fixed block (41) is fixedly connected to the surface of the stretching arm (27), the right side of the fixed block (41) is fixedly connected with a clamping bolt (44), the surface of the clamping bolt (44) is movably connected with a movable block (42), the surface of the clamping bolt (44) is threadedly connected with a clamping nut (43), and the clamping nut (43) is located on the right side of the movable block (42), the rear side of the movable block (42) is fixedly connected with a moving block (46), the rear side of the fixed block (41) is internally provided with a limiting groove (47), the moving block (46) is slidably connected to the inside of the limiting groove (47), and the opposite sides of the fixed block (41) and the movable block (42) are provided with anti-skid pads (45).

5. A design measuring apparatus according to claim 2, characterized by: The protection assembly (3) comprises a support plate (31), the support plate (31) is fixedly connected to the upper edge of the plane panel (1), and the inside of the support plate (31) is internally provided with a second sliding groove (35).

6. A design measuring apparatus according to claim 5, wherein: The inner side of the support plate (31) is slidably connected with a first baffle (32), the first baffle (32) is provided with two groups, and the two ends of the two groups of first baffles (32) are slidably connected to the inside of the first sliding groove (33) and the second sliding groove (35). The front side of the two groups of first baffles (32) is fixedly connected with a handle (34).

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