Metering detection equipment convenient to assemble and disassemble

Abstract

The utility model belongs to the technical field of metering detection equipment convenient to assemble and disassemble, and particularly relates to metering detection equipment convenient to assemble and disassemble, which comprises a weighing platform, a supporting rod fixedly connected to one side of the weighing platform and a display screen arranged at the top end of the supporting rod, and a rolling assembly is arranged on the surface of the weighing platform; the motor is started to drive the moving plate to move vertically, the guide roller is pushed out of the weighing platform, a heavy object is supported through the guide roller, the heavy object can be conveniently pushed or taken down, plane friction is converted into rolling friction, the heavy object loading and unloading convenience is improved, manpower loss is reduced, the guide roller is stored in the weighing platform, and the weight loading and unloading efficiency is improved. And meanwhile, an unfolding assembly is arranged, two sets of auxiliary supporting plates can be driven to extend towards the two sides by rotating a rotating rod, the heavy object with the large size can be conveniently supported, the materials are kept stable during weighing, and the weighing precision is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveniently mounted and unmounted measuring and testing equipment, and in particular relates to conveniently mounted and unmounted measuring and testing equipment. Background Art

[0002] Measuring and testing equipment that is convenient for loading and unloading refers to various instruments used in the acceptance, technical inspection, measurement, physical and chemical testing, and temperature and humidity testing of goods, such as weighing equipment and testing equipment. Among them, weighing equipment and weighing equipment are mainly composed of weighing systems such as weighing pans, scale bodies, force transmission conversion systems such as lever force transmission systems, sensors, and indication systems such as dials and electronic display instruments.

[0003] After checking, the public (announcement) number: CN218937550U discloses a measurement and detection equipment that is convenient for loading and unloading. This technology discloses "including a weighing platform and a support rod fixedly connected to the outer wall of the weighing platform, a display is arranged on the top of the support rod, and a moving mechanism is arranged inside and outside the weighing platform and the support rod. The moving mechanism includes two groups of first turntables symmetrically connected to the inside of the weighing platform, the first turntables extend to the bottom of the weighing platform, the bottom of the first turntable is symmetrically fixedly connected to a second connecting block, and the two second connecting blocks are rotatably connected to a driven wheel, etc., and has the technical effect that the load weighing platform and the support rod can be moved by rotating the driving wheel and the driven wheel to perform the transfer operation of the weighing equipment, thereby avoiding the need to move a large amount of goods to the installation place of the weighing equipment by carrying, etc.";

[0004] When the above design is used, the top surface of the scale pan is flat. When loading and unloading heavy objects, they often need to be manually carried or pushed onto the scale pan. Direct carrying will consume a lot of manpower. When pushing heavy objects, the friction between the heavy objects and the scale pan is large, which will also consume a lot of manpower.

[0005] In order to solve the above problems, the present application proposes a metering and testing device that is convenient for loading and unloading. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a metering and testing device that is convenient for loading and unloading, which has the characteristics of converting plane friction into rolling friction, improving the convenience of loading and unloading heavy objects, reducing manpower loss, and high practicality.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measurement and detection device that is convenient for loading and unloading, comprising a weighing platform, a support rod fixedly connected to one side of the weighing platform, and a display screen installed at the top of the support rod, wherein a rolling assembly is arranged on the surface of the weighing platform;

[0008] The rolling assembly includes a weighing platform installed on the surface of the weighing platform, a moving plate arranged inside the weighing platform, and several groups of guide rollers installed on the surface of the moving plate through a rotating seat. An insertion groove is opened on one side of the weighing platform close to the guide roller.

[0009] As a preferred measuring and testing equipment for easy loading and unloading of the utility model, the weighing platform is internally connected with several groups of bidirectional screw rods through bearings for rotation, the surface of the bidirectional screw rods is symmetrically screwed with moving blocks, and a connecting rod is hinged between the moving block and the moving plate through a hinge seat.

[0010] As a preferred measuring and testing equipment with convenient loading and unloading of the utility model, a worm gear is fixedly connected to the surface of the bidirectional screw, a rotating rod is rotatably connected to the side of the weighing platform close to the worm gear, a worm is fixedly connected to the side of the rotating rod surface close to the worm gear, and the worm and the worm gear are meshingly connected.

[0011] As a preferred embodiment of the utility model of a conveniently loaded and unloaded measuring and testing device, a motor is installed on one side of the weighing platform close to the rotating rod, and the output end of the motor is fixedly connected to the rotating rod.

[0012] As a preferred measuring and testing equipment for convenient loading and unloading of the utility model, an unfolding assembly is arranged inside the weighing platform, and the unfolding assembly includes auxiliary support plates symmetrically arranged on both sides of the weighing platform and in an L-shaped structure, and a movable groove is opened on one side of the weighing platform close to the auxiliary support plate.

[0013] As a preferred measuring and testing equipment for convenient loading and unloading of the utility model, the auxiliary support plate is symmetrically fixedly connected with tooth plates on both sides, the surface of the tooth plate is meshingly connected with gears, the surface of the gear is fixedly connected with a rotating rod, and the top end of the rotating rod passes through the interior of the weighing platform and extends to the surface of the weighing platform.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting a rolling component, the starting motor can drive the movable plate to move vertically, push the guide roller out from the inside of the weighing platform, support the heavy object through the guide roller, facilitate pushing or removing the heavy object, convert the plane friction into rolling friction, improve the convenience of loading and unloading the heavy object, reduce manpower loss, and by storing the guide roller inside the weighing platform, ensure the stability when weighing the heavy object, at the same time, set an expansion component, by rotating the rotating rod can drive the two groups of auxiliary support plates to extend to both sides, convenient for supporting large heavy objects, so that the material remains stable during weighing, and the weighing accuracy is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the guide roller and the movable plate in the utility model;

[0018] Figure 3 It is a structural schematic diagram of a bidirectional screw rod and a moving block in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the tooth plate and gear in the utility model.

[0020] In the figure:

[0021] 1. Scale platform; 2. Support rod;

[0022] 3. Rolling assembly; 31. Weighing platform; 32. Motor; 33. Rotating rod; 34. Guide roller; 35. Moving plate; 36. Bidirectional screw; 37. Worm; 38. Worm wheel; 39. Moving block; 310. Connecting rod;

[0023] 4. unfolding assembly; 41. auxiliary support plate; 42. tooth plate; 43. rotating rod; 44. gear;

[0024] 5. Display screen. 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] Example 1

[0027] like Figure 1 As shown:

[0028] A measurement and testing device which is convenient for loading and unloading comprises a weighing platform 1, a supporting rod 2 fixedly connected to one side of the weighing platform 1, and a display screen 5 installed on the top of the supporting rod 2.

[0029] In this embodiment: the existing disclosure (announcement) number: CN218937550U discloses a metering and testing equipment that is convenient for loading and unloading; in order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the top surface of the scale pan is a plane, and when loading and unloading heavy objects, it is often necessary to manually carry or push them onto the scale pan. Direct transportation will consume a lot of manpower. When pushing heavy objects, the friction between the heavy objects and the scale pan is large, which will also consume a lot of manpower." In terms of combined use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, a rolling component 3 and an unfolding component 4 are added to the application document.

[0030] More specifically:

[0031] like Figure 1-Figure 4 As shown:

[0032] In combination with the above content, the rolling assembly 3 includes a weighing platform 31 installed on the surface of the weighing platform 1, a movable plate 35 arranged inside the weighing platform 31, and a plurality of guide rollers 34 installed on the surface of the movable plate 35 through a rotating seat. An insertion groove is opened on one side of the weighing platform 31 close to the guide roller 34.

[0033] In this embodiment: when the metering and testing equipment which is convenient for loading and unloading is in use, the guide roller 34 is pushed out from the inside of the weighing platform 31 by pushing the movable plate 35 upward, and then a heavy object is placed above the guide roller 34, so that the heavy object is pushed to the top of the weighing platform 31 by the guide roller 34, and then the movable plate 35 is moved to store the guide roller 34 into the weighing platform 31, thereby increasing the friction between the heavy object and the weighing platform 31, so that the material remains stable during weighing, thereby improving the weighing accuracy.

[0034] Going further:

[0035] like Figure 1-Figure 4 As shown:

[0036] In order to facilitate the driving of the moving plate 35 to move, in an optional embodiment: a plurality of groups of bidirectional screw rods 36 are rotatably connected to the weighing platform 31 through bearings, a moving block 39 is symmetrically screwed on the surface of the bidirectional screw rod 36, and a connecting rod 310 is hinged between the moving block 39 and the moving plate 35 through a hinge seat; a worm gear 38 is fixedly connected to the surface of the bidirectional screw rod 36, a rotating rod 33 is rotatably connected to the side of the weighing platform 31 close to the worm gear 38, a worm 37 is fixedly connected to the side of the surface of the rotating rod 33 close to the worm gear 38, and the worm 37 and the worm gear 38 are meshingly connected; a motor 32 is installed on the side of the weighing platform 31 close to the rotating rod 33, and the output end of the motor 32 is fixedly connected to the rotating rod 33.

[0037] In this embodiment: when the movable plate 35 needs to be moved, the starting motor 32 can drive the rotating rod 33 to rotate, and then the worm wheel 38 is driven to rotate through multiple sets of worm gears 37, thereby driving the bidirectional screw rod 36 to rotate, and then the bidirectional screw rod 36 will drive the two sets of movable blocks 39 to move, and the connecting rod 310 will push the movable plate 35 to move vertically, so as to drive the guide roller 34 to slide out from the inside of the weighing platform 31 or be stored in the inside of the weighing platform 31.

[0038] It should be noted that the motor 32 is electrically connected to the external power source through a wire.

[0039] More specifically:

[0040] like Figure 1-Figure 4 As shown:

[0041] In combination with the above content, an unfolding component 4 is provided inside the weighing platform 31, and the unfolding component 4 includes auxiliary support plates 41 which are symmetrically arranged on both sides of the weighing platform 31 and have an L-shaped structure, and a movable groove is opened on one side of the weighing platform 31 close to the auxiliary support plate 41; tooth plates 42 are symmetrically fixedly connected to the two sides of the auxiliary support plate 41, and gears 44 are meshingly connected to the surface of the gear 44, and a rotating rod 43 is fixedly connected to the surface of the gear 44, and the top end of the rotating rod 43 passes through the interior of the weighing platform 31 and extends to the surface of the weighing platform 31.

[0042] In this embodiment: when the metering and testing equipment which is convenient for loading and unloading is in use, the gear 44 can be driven to rotate by rotating the rotating rod 43, and then the auxiliary support plate 41 is driven to move to both sides of the weighing platform 31 through the toothed plate 42, thereby increasing the support range for heavy objects and facilitating the weighing of materials of larger volumes. After the weighing is completed, the auxiliary support plate 41 can be driven to be stored inside the weighing platform 31 by reversing the rotating rod 43, thereby reducing the occupied area of ​​the device.

[0043] It should be noted that: a placement groove is provided on one side of the surface of the weighing platform 31 close to the rotating rod 43 , and the rotating rod 43 is located inside the placement groove to ensure the flatness of the surface of the weighing platform 31 .

[0044] Working principle: When the convenient loading and unloading measuring and testing equipment is in use, the motor 32 is started to drive the rotating rod 33 to rotate, and then the worm gear 38 is driven to rotate through multiple sets of worms 37, thereby driving the bidirectional screw 36 to rotate, and then the bidirectional screw 36 will drive the two sets of moving blocks 39 to move, and the moving plate 35 is pushed upward by the connecting rod 310, and the guide roller 34 is pushed out from the inside of the weighing platform 31, and then the weight is placed above the guide roller 34, so that the guide roller 34 can push the weight to move above the weighing platform 31, and then the moving plate 35 is pushed upward by the connecting rod 310, and then the guide roller 34 is pushed to push the weight to move above the weighing platform 31, and then the moving plate 35 is pushed upward by the connecting rod 310 ... The movable plate 35 stores the guide roller 34 into the weighing platform 31, increasing the friction between the weight and the weighing platform 31, so that the material remains stable during weighing and the weighing accuracy is improved. The gear 44 can be driven to rotate by rotating the rotating rod 43, and then the auxiliary support plate 41 is driven to move to both sides of the weighing platform 31 through the toothed plate 42, thereby increasing the support range for the weight and facilitating the weighing of materials of larger volumes. After the weighing is completed, the auxiliary support plate 41 can be driven to be stored in the weighing platform 31 by reversing the rotating rod 43, thereby reducing the occupied area of ​​the device.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention to solve the problems raised in the above background technology.

Claims

1. A measurement and detection device that is easy to load and unload, comprising a weighing platform (1), a support rod (2) fixedly connected to one side of the weighing platform (1), and a display screen (5) installed at the top of the support rod (2), characterized in that: The surface of the weighing platform (1) is provided with a rolling assembly (3); The rolling assembly (3) comprises a weighing platform (31) mounted on the surface of the weighing platform (1), a moving plate (35) arranged inside the weighing platform (31), and a plurality of guide rollers (34) mounted on the surface of the moving plate (35) via a rotating seat. An insertion groove is provided on one side of the weighing platform (31) close to the guide roller (34).

2. The conveniently mounted and unmounted measuring and testing equipment according to claim 1 is characterized in that: The weighing platform (31) is internally rotatably connected with a plurality of groups of bidirectional screw rods (36) via bearings, the surfaces of the bidirectional screw rods (36) are symmetrically screwed with moving blocks (39), and a connecting rod (310) is hingedly connected between the moving blocks (39) and the moving plate (35) via a hinge seat.

3. The conveniently mounted and unmounted measuring and testing equipment according to claim 2 is characterized in that: A worm wheel (38) is fixedly connected to the surface of the bidirectional screw rod (36); a rotating rod (33) is rotatably connected to the side of the weighing platform (31) close to the worm wheel (38); a worm (37) is fixedly connected to the side of the surface of the rotating rod (33) close to the worm wheel (38); and the worm (37) and the worm wheel (38) are meshingly connected.

4. The conveniently mounted and unmounted measuring and testing equipment according to claim 3 is characterized in that: A motor (32) is installed on one side of the weighing platform (31) close to the rotating rod (33), and the output end of the motor (32) is fixedly connected to the rotating rod (33).

5. The conveniently mounted and unmounted measuring and testing equipment according to claim 1 is characterized in that: An unfolding assembly (4) is arranged inside the weighing platform (31), and the unfolding assembly (4) includes auxiliary support plates (41) symmetrically arranged on both sides of the weighing platform (31) and having an L-shaped structure. A movable groove is provided on one side of the weighing platform (31) close to the auxiliary support plate (41).

6. The conveniently mounted and unmounted measuring and testing equipment according to claim 5 is characterized in that: The auxiliary support plate (41) is symmetrically fixedly connected to toothed plates (42) on both sides, the surface of the toothed plates (42) is meshingly connected to a gear (44), the surface of the gear (44) is fixedly connected to a rotating rod (43), and the top end of the rotating rod (43) passes through the interior of the weighing platform (31) and extends to the surface of the weighing platform (31).

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