CN220819195U

CN220819195U - Weight calibrating device

Info

Publication number: CN220819195U
Application number: CN202322781037.XU
Authority: CN
Inventors: 于良伟; 卢居秀; 付建超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-04-19
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses a weight verification device, and relates to the technical field of metering devices. The automatic calibrating device comprises a base, wherein the top of the base is fixedly connected with a protective cover, the top of the base is fixedly connected with a movable assembly, the movable assembly is positioned on the inner side of the protective cover, the bottom of the movable assembly is provided with a clamping assembly, the top of the base is fixedly connected with a calibrating device, the top of the base is provided with an adjusting position assembly, the adjusting position assembly wraps the calibrating device, the top of the base is provided with a storage box to be tested, a qualified storage box and a defective storage box, the storage box to be tested is positioned on one side of the adjusting position assembly, and the qualified storage box and the defective storage box are positioned at two ends of the adjusting position assembly. According to the utility model, through the arrangement of the clamping assembly, under the condition that weights are piled up in the region to be tested, the weights can be independently lifted for verification, the effect of taking the weights is improved, and the verification efficiency of the weights is further improved.

Description

Weight calibrating device

Technical Field

The utility model relates to the technical field of metering devices, in particular to a weight verification device.

Background

The weight verification means that the appliance verification is performed using a standard weight or a verification electronic scale as a standard quantity to determine whether the appliance can accurately measure the weight of an object.

Reference is made to the issued patent number "CN216695248U" for a weight verification device, in which: the technical problem of 'realizing the auxiliary loading and unloading of the manipulator and avoiding the problem of high labor intensity caused by manual loading and unloading'.

In the process of implementing the patent, the inventor finds that the following technical problems exist in the patent:

Because the mechanical arm set in the patent takes the weights in an upward supporting mode, under the condition that the weights are piled together and piled up in a belt measuring way, the individual weights cannot be taken conveniently, meanwhile, when the weights are placed in a measuring area, the placed positions also influence the data of weight verification, and the weights are required to be placed at the positions close to the center of the measuring area as much as possible.

Disclosure of utility model

Based on this, provide a weight calibrating installation for solve the following technical problem that proposes in the background art: because the manipulator that sets for in this patent takes the weight through the mode of upwards holding up, have the pile up the condition together at the area survey weight, can not be convenient take the solitary weight, and simultaneously when the weight was placed in the measuring zone, the data of weight examination also can be influenced to the position of placing, need place the weight as far as near to measuring zone central point put.

The utility model adopts the following technical scheme:

The weight calibrating device specifically comprises: the automatic calibrating device comprises a base, wherein the top of the base is fixedly connected with a protective cover, the top of the base is fixedly connected with a movable assembly, the movable assembly is positioned on the inner side of the protective cover, a clamping assembly is installed at the bottom of the movable assembly, a calibrator is fixedly connected to the top of the base, an adjusting position assembly is installed at the top of the base, the calibrator is wrapped by the adjusting position assembly, a storage box to be tested, a qualified storage box and a defective storage box are installed at the top of the base, the storage box to be tested is positioned on one side of the adjusting position assembly, and the qualified storage box and the defective storage box are positioned at two ends of the adjusting position assembly;

The movable assembly comprises a support frame, a first driver, slide bars, a second driver and a first telescopic rod, wherein the support frame is fixedly connected to two ends of the top of the base, the first drivers are slidably connected to the tops of the two support frames, the slide bars are fixedly connected to one ends of the two first drivers, which are adjacent, of the two first drivers, the second driver is slidably connected to the outer side of the slide bars, the first telescopic rod is fixedly connected to the bottom of the second driver, and the clamping assembly is mounted at the bottom of the first telescopic rod.

Further, the clamping assembly comprises a connecting seat, a second telescopic rod, a fixed disc and a supporting plate, wherein the connecting seat is fixedly connected to the bottom of the first telescopic rod, the second telescopic rod is fixedly connected to the center of the bottom of the connecting seat, the fixed disc is fixedly connected to the outer side of the second telescopic rod, four supporting plates are arranged between the fixed disc and the connecting seat, the four supporting plates surround the outer side of the fixed disc and are arranged in a circumferential array, and the connecting seat and the fixed disc are fixedly connected with each other through four supporting plates.

Further, the clamping assembly further comprises clamping jaws and first connecting rods, the four ends, far away from the second telescopic rods, of the bottom of the supporting plate are all rotationally connected with the clamping jaws, the four sides of the supporting plate are all rotationally connected with the first connecting rods, and each two of the bottoms of the first connecting rods are rotationally connected with each clamping jaw of the bottom of the supporting plate.

Further, the clamping assembly further comprises a cross seat and second connecting rods, the bottom of each second telescopic rod is fixedly connected with the cross seat, the two sides, close to the end parts of the four supporting plates, of each cross seat are respectively and rotatably connected with the second connecting rods, each two second connecting rods are respectively and rotatably connected with each clamping jaw, and each second connecting rod is respectively located between each first connecting rod and each second telescopic rod.

Further, the adjustment position subassembly includes positioning disk, sliding tray, concave plate and first sliding block, base top fixedly connected with positioning disk, the positioning disk parcel the verification ware sets up, and use the verification ware is the centre of a circle, equal fixedly connected with sliding tray in positioning disk both ends, the positioning disk is close to one side fixedly connected with concave plate of receiver that awaits measuring, two reservation grooves have been seted up at the concave plate top, two the equal sliding connection in reservation inslot side has first sliding block.

Further, the position adjusting assembly further comprises a second sliding block, two sliding blocks, a bidirectional screw and a motor, wherein the two first sliding blocks are close to the second sliding blocks which are fixedly connected with one side of the positioning disc, the two second sliding blocks are close to the pushing blocks which are fixedly connected with one end of the positioning disc, the bidirectional screw is rotationally connected with the top of the concave plate, the outer side of the bidirectional screw is in threaded connection with the two first sliding blocks, the motor is installed at the outer side of one end of the concave plate, and the motor output end penetrates through the side wall of the concave plate and is fixedly connected with the bidirectional screw.

Compared with the prior art, the utility model has the following beneficial effects:

According to the weight verification device provided by the utility model, under the condition that weights in the area to be tested are piled up, the weights can be independently lifted for verification, the effect of taking the weights is improved, and the verification efficiency of the weights is further improved.

According to the weight verification device provided by the utility model, when weights are placed in the measuring area, weights with different weights can be pushed to the center of the measuring area, so that the accuracy of weight verification is improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a weight calibration device according to the present utility model;

fig. 2 is a schematic structural view of a moving assembly of a weight calibrating device according to the present utility model;

Fig. 3 is a schematic structural view of a clamping assembly of a weight calibration device according to the present utility model;

Fig. 4 is a schematic diagram of a structure with a clamping assembly of a weight verification device opened;

Fig. 5 is a schematic structural diagram of a position adjusting assembly of a weight calibrating device according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A base; 2. a protective cover; 3. a moving assembly; 4. a clamping assembly; 5. a calibrator; 6. adjusting the position component; 7. a storage box to be tested; 8. qualified storage boxes; 9. a defective article storage box; 10. a support frame; 11. a first drive machine; 12. a slide bar; 13. a second drive machine; 14. a first telescopic rod; 15. a connecting seat; 16. a second telescopic rod; 17. a fixed plate; 18. a support plate; 19. a clamping jaw; 20. a first connecting rod; 21. a cross seat; 22. a second connecting rod; 23. a positioning plate; 24. a sliding groove; 25. a concave plate; 26. a first slider; 27. a second slider; 28. a pushing block; 29. a bidirectional screw; 30. and a motor.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As in the background art, since the manipulator set in this patent picks up the weights by lifting up, the weights are stacked together with the measurement, so that the individual weights cannot be conveniently picked up, and the placement position also affects the data of the weight verification when the weights are placed in the measurement area, so that the weights need to be placed as close to the center of the measurement area as possible.

In order to solve the technical problem, the utility model provides the weight verification device, which can independently pick up weights to verify under the condition that weights in a region to be tested are piled up, so that the effect of taking the weights is improved, and the verification efficiency of the weights is further improved.

Referring to fig. 1-2, a weight verification device specifically includes a base 1, a protective cover 2 is fixedly connected to the top of the base 1, a moving component 3 is fixedly connected to the top of the base 1, the moving component 3 is located inside the protective cover 2, a clamping component 4 is installed at the bottom of the moving component 3, a calibrator 5 is fixedly connected to the top of the base 1, an adjusting position component 6 is installed at the top of the base 1, the adjusting position component 6 wraps the calibrator 5, a storage box 7 to be tested, a qualified storage box 8 and a defective storage box 9 are installed at the top of the base 1, the storage box 7 to be tested is located at one side of the adjusting position component 6, and the qualified storage box 8 and the defective storage box 9 are located at two ends of the adjusting position component 6;

The moving assembly 3 comprises a supporting frame 10, a first driving machine 11, sliding rods 12, a second driving machine 13 and a first telescopic rod 14, wherein the supporting frame 10 is fixedly connected to two ends of the top of the base 1, the first driving machines 11 are fixedly connected to the tops of the two supporting frames 10 in a sliding manner, the sliding rods 12 are fixedly connected to one ends, adjacent to the two first driving machines 11, of the two first driving machines, the second driving machine 13 is fixedly connected to the outer side of the sliding rods 12 in a sliding manner, the first telescopic rod 14 is fixedly connected to the bottom of the second driving machine 13, and the clamping assembly 4 is installed at the bottom of the first telescopic rod 14.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1:

Referring to fig. 1-2, a weight calibrating device includes a base 1, a protective cover 2 is fixedly connected to the top of the base 1, a moving assembly 3 is fixedly connected to the top of the base 1, the moving assembly 3 is located inside the protective cover 2, a clamping assembly 4 is installed at the bottom of the moving assembly 3, a calibrator 5 is fixedly connected to the top of the base 1, an adjusting position assembly 6 is installed at the top of the base 1, the adjusting position assembly 6 wraps the calibrator 5, a storage box 7 to be tested, a qualified storage box 8 and a defective storage box 9 are installed at the top of the base 1, the storage box 7 to be tested is located at one side of the adjusting position assembly 6, and the qualified storage box 8 and the defective storage box 9 are located at two ends of the adjusting position assembly 6;

The protective cover 2 is used for keeping the ambient air humidity of the weight to be tested uniform and preventing the weight to be tested from being influenced by other environmental factors such as falling ash and the like during detection;

The moving assembly 3 has the effect of driving the clamping assembly 4 to move, the sliding rod 12 can be driven to slide at the tops of the two supporting frames 10 through the arrangement of the first driving machine 11, meanwhile, the first telescopic rod 14 can slide at the outer side of the sliding rod 12 through the arrangement of the second driving machine 13, the effect of moving the first telescopic rod 14 to any position inside the protective cover 2 can be achieved, and meanwhile, the clamping assembly 4 at the bottom of the first telescopic rod 14 can be driven to lift and descend through the action of the up-down stretching of the first telescopic rod 14;

Through the cooperation of the parts, the clamping assembly 4 can be moved to any position on the inner side of the protective cover 2, the clamping assembly 4 is used for clamping weights with different sizes, and through the cooperation of the moving assembly 3 and the clamping assembly 4, the weights can be moved to any position on the inner side of the protective cover 2;

The calibrator 5 is used for calibrating the weight to be tested, and the position adjusting assembly 6 is wrapped on the outer side of the calibrator 5, so that the effect of adjusting the position of the weight at the top of the calibrator 5 is achieved before the weight to be tested is placed on the calibrator 5 for calibration, the weight is placed at the center of the calibrator 5, and the calibration accuracy of the weight is further improved;

The effect of receiver 7 that awaits measuring, qualified receiver 8 and defective goods receiver 9 plays the effect of classifying and placing the weight, can put the weight that awaits measuring before detecting in receiver 7 inboardly, drive the weight that awaits measuring through the cooperation centre gripping of clamping assembly 4 and moving assembly 3 and detect, pass through the examination of examination ware 5 after, can distinguish the weight, place qualified receiver 8 inboard with qualified weight, defective goods receiver 9 inboardly is placed to unqualified weight, and then conveniently carry out subsequent handling to the weight after the examination.

Example 2:

The embodiment 2 is used for further disclosing a specific structure of the clamping assembly 4 on the premise of the embodiment, and through the structural cooperation of the clamping assembly 4 and the embodiment, the weight can be independently lifted for verification under the condition that the weights in the area to be detected are piled up, the effect of taking the weights is increased, and further the efficiency of weight verification is improved.

For further optimization of the weight calibrating device provided in embodiment 1, specifically, as shown in fig. 2-4, the clamping assembly 4 includes a connecting seat 15, a second telescopic rod 16, a fixing disc 17 and a supporting plate 18, the bottom of the first telescopic rod 14 is fixedly connected with the connecting seat 15, the center of the bottom of the connecting seat 15 is fixedly connected with the second telescopic rod 16, the outer side of the second telescopic rod 16 is fixedly connected with the fixing disc 17, four supporting plates 18 are arranged between the fixing disc 17 and the connecting seat 15, the four supporting plates 18 are arranged in a circumferential array around the outer side of the fixing disc 17, and the connecting seat 15 and the fixing disc 17 are fixedly connected through the four supporting plates 18.

The clamping assembly 4 further comprises clamping jaws 19 and first connecting rods 20, the clamping jaws 19 are connected to the bottoms of the four supporting plates 18 in a rotating mode at one ends far away from the second telescopic rods 16, the first connecting rods 20 are connected to the two sides of the four supporting plates 18 in a rotating mode, and the bottoms of the two first connecting rods 20 are connected with the clamping jaws 19 at the bottoms of the supporting plates 18 in a rotating mode.

The clamping assembly 4 further comprises a cross seat 21 and second connecting rods 22, the bottom of the second telescopic rod 16 is fixedly connected with the cross seat 21, two sides, close to the ends of the four supporting plates 18, of the cross seat 21 are respectively and rotatably connected with the second connecting rods 22, each two second connecting rods 22 are respectively and rotatably connected with each clamping jaw 19, and each second connecting rod 22 is located between each first connecting rod 20 and each second telescopic rod 16.

When the weight is required to be moved, the first telescopic rod 14 can drive the connecting seat 15 to the top position of the weight, and meanwhile, the second telescopic rod 16 is started, so that the bottom of the second telescopic rod 16 drives the cross seat 21 to move downwards, in the process of moving the cross seat 21 downwards, the second connecting rods 22 around the cross seat 21 are driven to move downwards, and meanwhile, under the rotary connection of the plurality of second connecting rods 22 and the four clamping jaws 19, when the plurality of second connecting rods 22 move downwards, downward moving acting force is applied to the four clamping jaws 19;

The four support plates 18 play a role in supporting the connecting seat 15 and the fixed disc 17, and meanwhile, through the arrangement of the four support plates 18, the second telescopic rod 16 can be protected, so that the telescopic effect of the second telescopic rod 16 is more stable, and meanwhile, the connecting effect of the clamping jaw 19 is achieved;

Through the arrangement that one end of the four clamping claws 19 far away from the cross seat 21 is rotationally connected with the four supporting plates 18 at the top, when one end of the four clamping claws 19 moves downwards, the four clamping claws 19 can rotate by taking the positions rotationally connected with the four supporting plates 18 as circle centers, so that the effect of opening the four clamping claws 19 is achieved, and a plurality of first connecting rods 20 can also rotate along with the four clamping claws 19 while the effect of opening the four clamping claws 19 is achieved;

After the four clamping jaws 19 are opened, the four clamping jaws 19 are driven to move downwards by opening the first telescopic rod 14, so that the four clamping jaws 19 are positioned around the weight to be measured, the second telescopic rod 16 is started, the second telescopic rod 16 drives the cross seat 21 to move upwards, the four clamping jaws 19 are driven to draw close to the center while the cross seat 21 moves, and the plurality of first connecting rods 20 also return to the vertical state;

Through the arrangement of the plurality of first connecting rods 20, the connection strength between the clamping jaw 19 and the supporting plate 18 can be enhanced, falling off in the process of clamping weights by the four clamping jaws 19 is avoided, and meanwhile, the clamping effect of the weights by the four clamping jaws 19 is enhanced;

the weights to be tested are closed by the four clamping jaws 19, so that the clamping effect of the weights to be tested is achieved, the weights to be tested can be moved to the top of the calibrator 5 for calibration, or the weights to be tested can be moved to the corresponding collecting boxes for classification, and subsequent operation is facilitated;

Through the setting that can carry out the centre gripping to the weight alone and remove, can promote calibrating installation and move the flexibility that different weights moved, and then promote calibrating installation's work efficiency.

Example 3:

The embodiment 3 is used for further disclosing the specific structure of the position adjusting component 6 on the premise of the embodiment, and by matching the structure of the position adjusting component 6 with the structure of the embodiment, weights with different weights can be pushed to the center of the measuring area when the weights are placed in the measuring area, so that the accuracy of weight verification is increased.

To embodiment 1 and to embodiment 2 provide a weight calibrating installation further optimize, specifically, as shown in fig. 5, adjust position subassembly 6 includes positioning disk 23, sliding tray 24, recess 25 and first sliding block 26, base 1 top fixedly connected with positioning disk 23, positioning disk 23 parcel calibrator 5 sets up, and regard calibrator 5 as the centre of a circle, positioning disk 23 both ends all fixedly connected with sliding tray 24, positioning disk 23 is close to one side fixedly connected with recess 25 of receiver 7 to be measured, two reservation grooves have been seted up at recess 25 top, two reservation inslot side all sliding connection have first sliding block 26.

The position adjusting assembly 6 further comprises a second sliding block 27, a pushing block 28, a bidirectional screw 29 and a motor 30, wherein the second sliding block 27 is fixedly connected to one side, close to the positioning disc 23, of each of the two first sliding blocks 26, the pushing block 28 is fixedly connected to one end, close to the positioning disc 23, of each of the two second sliding blocks 27, the bidirectional screw 29 is rotatably connected to the top of the concave plate 25, the outer side of the bidirectional screw 29 is in threaded connection with the two first sliding blocks 26, the motor 30 is installed on the outer side of one end of the concave plate 25, and the output end of the motor 30 penetrates through the side wall of the concave plate 25 and is fixedly connected with the bidirectional screw 29.

When the weight to be measured is placed at the top of the calibrator 5, the motor 30 can be started to drive the bidirectional screw 29 to rotate, and the bidirectional screw 29 is symmetrically arranged, so that the two first sliding blocks 26 at the outer side of the bidirectional screw 29 can synchronously move in opposite directions in a threaded manner, and further the two first sliding blocks 26 drive the two second sliding blocks 27 to slide in opposite directions at the inner sides of the two sliding grooves 24, and simultaneously drive the two pushing blocks 28 to draw together towards the center of the calibrator 5 at the same speed, and further drive the weight at the top of the calibrator 5 to move to a position close to the center at the top of the calibrator 5;

Through the setting of two sliding grooves 24, can be when two first sliding blocks 26 indirectly drive two ejector blades 28 and remove, play the supporting role to two ejector blades 28, avoid two ejector blades 28 to lead to the deformation because of long-time unsettled, and then influence the use, simultaneously through adjusting the weight to the position that is close to the center at the top of calibrator 5, can strengthen the calibrator 5 and treat the precision of measuring the weight verification, further promote the verification effect of calibrating installation to the weight, promote calibrating installation's work efficiency simultaneously.

Claims

1. The utility model provides a weight calibrating device, includes base (1), base (1) top fixedly connected with safety cover (2), its characterized in that, base (1) top fixedly connected with remove subassembly (3), remove subassembly (3) and be located safety cover (2) inboard, remove subassembly (3) bottom and install clamping assembly (4), base (1) top fixedly connected with calibrator (5), adjustment position subassembly (6) are installed at base (1) top, adjustment position subassembly (6) parcel calibrator (5) set up, base (1) top is installed receiver (7) to be measured, qualified receiver (8) and defective goods receiver (9), receiver (7) to be measured are located one side of adjustment position subassembly (6), qualified receiver (8) and defective goods receiver (9) are located the both ends of adjustment position subassembly (6);

The movable assembly (3) comprises a support frame (10), a first driving machine (11), sliding rods (12), a second driving machine (13) and a first telescopic rod (14), wherein the support frame (10) is fixedly connected to two ends of the top of the base (1), the first driving machine (11) is fixedly connected to the top of the support frame (10), the sliding rods (12) are fixedly connected to one ends, adjacent to the first driving machine (11), of the two first driving machines, the second driving machine (13) is fixedly connected to the outer side of the sliding rods (12), the first telescopic rod (14) is fixedly connected to the bottom of the second driving machine (13), and the clamping assembly (4) is installed at the bottom of the first telescopic rod (14).

2. The weight calibrating device according to claim 1, characterized in that the clamping assembly (4) comprises a connecting seat (15), a second telescopic rod (16), a fixing disc (17) and a supporting plate (18), wherein the connecting seat (15) is fixedly connected to the bottom of the first telescopic rod (14), the second telescopic rod (16) is fixedly connected to the center of the bottom of the connecting seat (15), the fixing disc (17) is fixedly connected to the outer side of the second telescopic rod (16), four supporting plates (18) are arranged between the fixing disc (17) and the connecting seat (15), the four supporting plates (18) are arranged in a circumferential array around the outer side of the fixing disc (17), and the connecting seat (15) and the fixing disc (17) are fixedly connected through the four supporting plates (18).

3. The weight calibrating device according to claim 2, wherein the clamping assembly (4) further comprises clamping jaws (19) and first connecting rods (20), wherein one ends of the bottom parts of the four supporting plates (18) far away from the second telescopic rods (16) are respectively and rotatably connected with the clamping jaws (19), the two sides of the four supporting plates (18) are respectively and rotatably connected with the first connecting rods (20), and the bottoms of each two first connecting rods (20) are respectively and rotatably connected with the clamping jaws (19) at the bottom parts of each supporting plate (18).

4. A weight verification device according to claim 3, wherein the clamping assembly (4) further comprises a cross seat (21) and a second connecting rod (22), the bottom of the second telescopic rod (16) is fixedly connected with the cross seat (21), the two sides, close to the ends of the four supporting plates (18), of the cross seat (21) are respectively and rotatably connected with the second connecting rods (22), each two second connecting rods (22) are respectively and rotatably connected with each clamping jaw (19), and each second connecting rod (22) is positioned between each first connecting rod (20) and each second telescopic rod (16).

5. The weight calibrating device according to claim 1, characterized in that the position adjusting component (6) comprises a positioning plate (23), a sliding groove (24), a concave plate (25) and a first sliding block (26), wherein the top of the base (1) is fixedly connected with the positioning plate (23), the positioning plate (23) wraps the calibrating device (5) and is used as a circle center, the sliding grooves (24) are fixedly connected at two ends of the positioning plate (23), the concave plate (25) is fixedly connected to one side of the positioning plate (23) close to the storage box (7) to be measured, two reserved grooves are formed in the top of the concave plate (25), and the first sliding blocks (26) are slidingly connected to the inner sides of the two reserved grooves.

6. The weight calibrating device according to claim 5, wherein the position adjusting assembly (6) further comprises a second sliding block (27), a pushing block (28), a two-way screw (29) and a motor (30), wherein the two first sliding blocks (26) are fixedly connected with the second sliding block (27) on one side, close to the positioning disc (23), of each first sliding block, the two second sliding blocks (27) are fixedly connected with the pushing block (28) on one side, close to the positioning disc (23), of each second sliding block (27), the two-way screw (29) is rotatably connected to the top of the concave plate (25), the two-way screw (29) is arranged in a threaded connection manner with the two first sliding blocks (26), the motor (30) is arranged on the outer side of one end of the concave plate (25), and the output end of the motor (30) penetrates through the side wall of the concave plate (25) and is fixedly connected with the two-way screw (29).