Multifunctional clamping device for weighing apparatus detection

Abstract

The multifunctional clamping device comprises a base, a fixed mounting plate is fixedly mounted on the left side of the upper end of the base, and a movable mounting plate is connected to the right side of the interior of the base; the fixing plate is fixedly installed on the outer side of the lower end of the base, rolling wheels are rotationally installed on the lower side of the interior of the fixing plate, a connecting plate is connected to the outer side of the fixing plate, a fixing rod is connected to the inner side of the connecting plate, and an adjusting structure is arranged on the front side of the interior of the base; and the clamping plates and the single bodies of the clamping plates are installed in the fixed installation plate and the movable installation plate correspondingly, positioning blocks are fixedly installed on the outer sides of the clamping plates, limiting rods are connected to the upper sides of the clamping plates, springs are fixedly installed on the outer sides of the upper ends of the limiting rods, and the adjusting structure comprises an air cylinder. According to the multifunctional clamping device for weighing apparatus detection, the clamping plate can be conveniently replaced, the clamping device can be conveniently moved, and the clamping effect on a weighing apparatus is good.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing instrument detection, in particular to a multifunctional clamping device for weighing instrument detection. Background Art

[0002] A multifunctional clamping device refers to a device for clamping and limiting an object. A weighing instrument refers to a device that uses Hooke's law or the principle of lever balance of force to measure the mass of an object. A multifunctional clamping device is needed in the process of weighing instrument testing. During the use of the multifunctional clamping device for weighing instrument testing, a replacement structure is needed to replace the clamping plate, thereby improving the use effect of the multifunctional clamping device for weighing instrument testing.

[0003] However, most of the existing technical solutions have the following defects: the clamping plate is replaced by bolts, the ordinary clamping device has poor clamping effect on the scale, and the movement of the clamping device is not convenient enough. Therefore, the utility model provides a multifunctional clamping device for scale detection to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional clamping device for weighing instrument detection, so as to solve the problems proposed in the above background technology that the clamping plate is replaced by bolts, the ordinary clamping device has poor clamping effect on the weighing instrument, and the movement of the clamping device is not convenient enough.

[0005] To achieve the above object, the utility model provides the following technical solution: a multifunctional clamping device for weighing instrument detection, comprising a base, a fixed mounting plate is fixedly mounted on the left side of the upper end of the base, and a movable mounting plate is connected to the right side of the inner side of the base;

[0006] It is characterized by further comprising:

[0007] A fixed plate, which is fixedly mounted on the outer side of the lower end of the base, and a roller is rotatably mounted on the inner lower side of the fixed plate, the outer side of the fixed plate is connected to a connecting plate, and the inner side of the connecting plate is connected to a fixing rod, and an adjustment structure is arranged on the inner front side of the base;

[0008] The clamping plate is installed in the fixed mounting plate and the movable mounting plate respectively, and a positioning block is fixedly installed on the outer side of the clamping plate. The upper side of the clamping plate is connected to a limiting rod, and a spring is fixedly installed on the outer side of the upper end of the limiting rod.

[0009] Preferably, the adjustment structure includes a cylinder, which is fixedly arranged on the inner front side of the base, and a movable plate is fixedly installed on the rear side of the cylinder, and a connecting wheel is connected to the right side of the movable plate, and a first movable rod is fixedly installed on the upper end of the connecting wheel, and a second movable rod is installed on the lower side of the right end of the first movable rod.

[0010] Preferably, the movable plate and the connecting wheel are connected in a meshing manner, and the movable plate and the base are connected in a sliding manner.

[0011] Preferably, the first movable rod and the second movable rod are connected in a rotational manner and play a role in moving the movable mounting plate.

[0012] Preferably, the fixed mounting plate and the positioning block are connected by snap-fitting, and the vertical cross-section of the positioning block is a conical structure.

[0013] Preferably, the connecting plate and the fixed plate are connected in a sliding manner, and a protrusion structure is provided on the inner side of the connecting plate.

[0014] Preferably, the connecting plate and the fixing rod are connected by threads, and the fixing rod is symmetrically distributed about the center line of the base.

[0015] Preferably, the limiting rod and the clamping plate are connected in a snap-fit ​​manner.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the multifunctional clamping device for weighing instrument detection is convenient for replacing the clamping plate, convenient for moving the clamping device, and has a good clamping effect on the weighing instrument;

[0017] By pulling the limit rod upward, the limit rod slides on the upper side of the fixed mounting plate and the upper side of the movable mounting plate respectively, so that the limit rod drives the spring to extend, and then the limit rod is separated from the upper side of the clamping plate, and then the clamping plate is pulled inward, so that the clamping plate drives the positioning block to separate inside the fixed mounting plate and inside the movable mounting plate respectively, so that the clamping plate is separated inside the fixed mounting plate and inside the movable mounting plate respectively, which is convenient for replacing the clamping plate;

[0018] By placing the weighing instrument on the upper end of the base and starting the cylinder, the cylinder drives the movable plate to slide forward in the middle side of the base, so that the connecting wheel rotatably connected to the movable plate rotates, and then the connecting wheel drives the first movable rod to rotate backward, so that the second movable rod rotatably connected to the first movable rod rotates, so that the movable mounting plate rotatably connected to the second movable rod slides from the right side of the base to the left side, so that the clamping plate clamps the weighing instrument, ensuring a good clamping effect on the weighing instrument;

[0019] By rotating the connected roller on the lower side of the fixing plate, the base can be moved conveniently, and then the fixing rod is rotated to make the fixing rod threadedly connected to the inner side of the upper end of the connecting plate, so that the fixing rod is separated from the inner side of the upper end of the fixing plate, and then the connecting plate slides downward on the outer side of the fixing plate, so that the connecting plate contacts the ground, and the fixing rod is rotated to make the fixing rod threadedly connected to the inner side of the upper end of the connecting plate, so that the fixing rod is threadedly connected to the inner side of the upper end of the fixing plate, which is convenient for parking the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the base and the movable plate of the utility model;

[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the movable plate and the connecting wheel of the utility model;

[0024] Figure 5 It is a schematic diagram of the explosion structure in which the first movable rod and the second movable rod are connected in the utility model.

[0025] In the figure: 1. base; 2. movable plate; 3. connecting wheel; 4. first movable rod; 5. second movable rod; 6. roller; 7. fixed rod; 8. fixed mounting plate; 9. movable mounting plate; 10. clamping plate; 11. fixed plate; 12. connecting plate; 13. positioning block; 14. spring; 15. limit rod; 16. cylinder. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5The utility model provides a technical solution: a multifunctional clamping device for weighing instrument detection, comprising: a fixed mounting plate 8 is fixedly installed on the left side of the upper end of the base 1, and a movable mounting plate 9 is connected to the right side of the inside of the base 1, a fixed plate 11 is fixedly installed on the outer side of the lower end of the base 1, and a roller 6 is rotatably installed on the lower side of the inner part of the fixed plate 11, a connecting plate 12 is connected to the outer side of the fixed plate 11, and a fixing rod 7 is connected to the inner side of the connecting plate 12, and an adjustment structure is arranged on the front side of the inner part of the base 1, and the base 1 is conveniently moved by rotating the roller 6 connected to the lower side of the inner part of the fixed plate 11, and then the fixing rod 7 is rotated to adjust the fixing rod 7. 7 is connected to the inner side of the upper end of the connecting plate 12, so that the fixing rod 7 is separated from the inner side of the upper end of the fixing plate 11, and then the connecting plate 12 slides downward on the outer side of the fixing plate 11, so that the connecting plate 12 contacts the ground, and the fixing rod 7 is rotated to connect the fixing rod 7 to the inner side of the upper end of the connecting plate 12, so that the fixing rod 7 is connected to the inner side of the upper end of the fixing plate 11, which is convenient for parking the base 1, and the adjusting structure is rotated to make the adjusting structure drive the movable installation plate 9 to slide from the right side to the left side inside the base 1, so that the clamping plate 10 clamps the scale, ensuring a good clamping effect on the scale;

[0028] The clamping plate 10 is separately installed inside the fixed mounting plate 8 and inside the movable mounting plate 9, and a positioning block 13 is fixedly installed on the outer side of the clamping plate 10. The upper side of the clamping plate 10 is connected to a limiting rod 15, and a spring 14 is fixedly installed on the outer side of the upper end of the limiting rod 15. The limiting rod 15 is pulled upward to make the limiting rod 15 slide on the upper side of the fixed mounting plate 8 and the upper side of the movable mounting plate 9 respectively, so that the limiting rod 15 drives the spring 14 to extend, and then the limiting rod 15 is separated on the upper side of the clamping plate 10, and then the clamping plate 10 is pulled inward, so that the clamping plate 10 drives the positioning block 13 to separate respectively inside the fixed mounting plate 8 and inside the movable mounting plate 9, so that the clamping plate 10 is separated respectively inside the fixed mounting plate 8 and inside the movable mounting plate 9, so that the clamping plate 10 is convenient to replace.

[0029] When using the multifunctional clamping device for weighing instrument testing, the specific Figure 1 and Figure 2The base 1 is conveniently moved by rotating the roller 6 connected to the lower side of the fixing plate 11, and the connecting plate 12 is connected to the fixing plate 11 in a sliding manner, and a convex block structure is provided on the inner side of the connecting plate 12, and then the fixing rod 7 is rotated to make the fixing rod 7 threadedly connected to the inner side of the upper end of the connecting plate 12, so that the fixing rod 7 is separated from the inner side of the upper end of the fixing plate 11, and then the connecting plate 12 slides downward on the outer side of the fixing plate 11, so that the connecting plate 12 contacts the ground, and the connecting plate 12 and the fixing rod 7 are connected in a threaded manner, and the fixing rod 7 is symmetrically distributed about the center line of the base 1, and the fixing rod 7 is rotated to make the fixing rod 7 threadedly connected to the inner side of the upper end of the connecting plate 12, so that the fixing rod 7 is threadedly connected to the inner side of the upper end of the fixing plate 11, which is convenient for parking the base 1;

[0030] Specific as Figure 1 , Figure 4 and Figure 5 In the process, the weighing instrument is placed on the upper end of the base 1, the movable plate 2 is connected to the connecting wheel 3 in a meshing manner, and the movable plate 2 is connected to the base 1 in a sliding manner, the cylinder 16 is started, so that the cylinder 16 drives the movable plate 2 to slide forward in the middle side of the base 1, so that the connecting wheel 3 rotatably connected to the movable plate 2 is rotated, and then the connecting wheel 3 drives the first movable rod 4 to rotate backward, the first movable rod 4 is connected to the second movable rod 5 in a rotatable manner and plays a role in moving the movable mounting plate 9, so that the second movable rod 5 rotatably connected to the first movable rod 4 is rotated, so that the movable mounting plate 9 rotatably connected to the second movable rod 5 slides from the right side of the base 1 to the left side, so that the clamping plate 10 clamps the weighing instrument, ensuring a good clamping effect on the weighing instrument;

[0031] Specific as Figure 1 and Figure 3 In the process, the limit rod 15 is pulled upward, and the limit rod 15 and the clamping plate 10 are connected in a snap-fitting manner, so that the limit rod 15 slides on the upper side of the fixed mounting plate 8 and the upper side of the movable mounting plate 9 respectively, so that the limit rod 15 drives the spring 14 to extend, and then the limit rod 15 is separated on the upper side of the clamping plate 10, and the fixed mounting plate 8 and the positioning block 13 are connected in a snap-fitting manner, and the vertical cross-section shape of the positioning block 13 is a conical structure, and then the clamping plate 10 is pulled inward, so that the clamping plate 10 drives the positioning block 13 to separate inside the fixed mounting plate 8 and inside the movable mounting plate 9 respectively, so that the clamping plate 10 is separated inside the fixed mounting plate 8 and inside the movable mounting plate 9 respectively, which is convenient for replacing the clamping plate 10.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional clamping device for weighing instrument detection, comprising: A base (1), a fixed mounting plate (8) being fixedly mounted on the left side of the upper end thereof, and a movable mounting plate (9) being connected to the right side of the interior of the base (1); It is characterized by further comprising: A fixed plate (11) is fixedly mounted on the outer side of the lower end of the base (1), and a roller (6) is rotatably mounted on the inner lower side of the fixed plate (11); the outer side of the fixed plate (11) is connected to a connecting plate (12), and the inner side of the connecting plate (12) is connected to a fixing rod (7); and an adjustment structure is provided on the inner front side of the base (1); A clamping plate (10) is installed in the interior of the fixed mounting plate (8) and the interior of the movable mounting plate (9) respectively, and a positioning block (13) is fixedly installed on the outer side of the clamping plate (10). The upper side of the clamping plate (10) is connected to a limiting rod (15), and a spring (14) is fixedly installed on the outer side of the upper end of the limiting rod (15).

2. A multifunctional clamping device for weighing instrument detection according to claim 1, characterized in that: The adjustment structure comprises a cylinder (16), the cylinder (16) being fixedly arranged on the inner front side of the base (1), and a movable plate (2) being fixedly mounted on the rear side of the cylinder (16), and a connecting wheel (3) being connected to the right side of the movable plate (2), and a first movable rod (4) being fixedly mounted on the upper end of the connecting wheel (3), and a second movable rod (5) being mounted on the lower side of the right end of the first movable rod (4).

3. A multifunctional clamping device for weighing instrument detection according to claim 2, characterized in that: The movable plate (2) and the connecting wheel (3) are connected in a meshing manner, and the movable plate (2) and the base (1) are connected in a sliding manner.

4. The multifunctional clamping device for weighing instrument detection according to claim 2, characterized in that: The first movable rod (4) and the second movable rod (5) are connected in a rotational manner and play a role in moving the movable mounting plate (9).

5. The multifunctional clamping device for weighing instrument detection according to claim 1, characterized in that: The fixed installation plate (8) and the positioning block (13) are connected in a snap-fit ​​manner, and the vertical cross-section of the positioning block (13) is a conical structure.

6. The multifunctional clamping device for weighing instrument detection according to claim 1, characterized in that: The connecting plate (12) and the fixed plate (11) are connected in a sliding manner, and a convex block structure is provided on the inner side of the connecting plate (12).

7. A multifunctional clamping device for weighing instrument detection according to claim 6, characterized in that: The connection plate (12) and the fixing rod (7) are connected by means of threads, and the fixing rod (7) is symmetrically distributed with respect to the center line of the base (1).

8. The multifunctional clamping device for weighing instrument detection according to claim 1, characterized in that: The limiting rod (15) and the clamping plate (10) are connected in a snap-fit ​​manner.

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