CN215573323U

CN215573323U - Weighing device for detection equipment

Info

Publication number: CN215573323U
Application number: CN202122070145.7U
Authority: CN
Inventors: 张强弘
Original assignee: Jiangsu Yufan Weighing Equipment Co ltd
Current assignee: Jiangsu Yufan Weighing Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a weighing device for detection equipment, which comprises a bottom plate, wherein the bottom plate is mainly in a concave shape, a motor plate is fixedly connected to the right end of the bottom plate, a sliding rod is fixedly connected to the middle position of the inner wall of the bottom plate, a sliding block is arranged on the surface of the sliding rod in a sliding connection mode, a bearing is fixedly connected to the left end of the inner wall of the bottom plate, a lead screw is fixedly connected to the inside of the bearing, a nut seat is arranged on the surface of the lead screw, and a fixing plate is fixedly connected to the top of the nut seat. According to the utility model, through the screw rod and the nut seat, the problem that a weighing platform of the existing weighing device cannot be correspondingly adjusted according to the size of equipment to be weighed is solved, and the servo motor drives the screw rod to rotate by starting the servo motor, so that the nut seat on the surface of the screw rod slides, the weighing sensor can move left and right in the bottom plate, the relative position of the weighing sensor is changed, and the working efficiency and the overall practicability are improved.

Description

Weighing device for detection equipment

Technical Field

The utility model relates to the technical field of weighing detection, in particular to a weighing device for detection equipment.

Background

A load cell is essentially a device that converts a mass signal into a measurable electrical signal output. The sensor is used in consideration of the actual working environment of the sensor, which is important for correctly selecting the weighing sensor, and the sensor is related to whether the sensor can work normally, the safety and the service life of the sensor, and even the reliability and the safety of the whole weighing apparatus. On the basis of basic concepts and evaluation methods of main technical indexes of the weighing sensor, the new national standard and the old national standard have qualitative differences. The weighing sensor mainly comprises an S-shaped sensor, a cantilever-type sensor, a spoke-type sensor, a plate ring type sensor, a diaphragm box type sensor, a bridge type sensor, a column cylinder type sensor and the like. The weighing platform of the existing weighing device cannot be correspondingly adjusted according to the size of equipment needing to be weighed, and is not convenient and fast to use, so that the weighing device for detecting the equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a weighing device for detection equipment, and aims to solve the problems that a weighing platform of the conventional weighing device cannot be correspondingly adjusted according to the size of equipment to be weighed in the background art, and the use is not convenient enough.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a weighing device that check out test set used, includes the bottom plate, the owner of bottom plate is regarded as "concave" font, and the right-hand member fixed connection of bottom plate has the motor board, the inner wall intermediate position fixed connection of bottom plate has the slide bar, and the surface of slide bar has the slider through sliding connection, the inner wall left end fixed connection of bottom plate has the bearing, and the inside fixed connection of bearing have the lead screw, the surface of lead screw is equipped with the nut seat, and the mutual symmetry setting of nut seat, and the top fixed connection of nut seat have the fixed plate, and the top fixed connection of fixed plate have weighing sensor, weighing sensor's top fixed connection have weighing plate, both ends are equipped with the dilatation board around weighing plate.

Preferably, the top of the motor plate is fixedly connected with a servo motor through a bolt, and an extending shaft of the servo motor and the screw rod form a fixed structure.

Preferably, the weighing plates are arranged in two groups, the weighing plates are symmetrically arranged, the bottoms of the weighing plates are fixedly connected with first concave blocks, sliding blocks are arranged in the first concave blocks in a sliding connection mode, and clamping blocks are fixedly connected with the bottoms of the weighing plates.

Preferably, the expansion plate is fixedly connected with the weighing plate through a hinge, the hinge is provided with a plurality of groups, the bottom of the expansion plate is fixedly connected with a threaded seat, the interior of the threaded seat is connected with a first limiting bolt through threads, the surface of the expansion plate is fixedly connected with a liquid crystal display screen, and the interior of the expansion plate is fixedly connected with a second concave block.

Preferably, the bottom of the nut seat is fixedly connected with the sliding block through welding, and the sliding rod and the bottom plate form a fixed structure through welding.

Preferably, the clamping blocks are arranged in two groups, the clamping blocks are symmetrically arranged, and the bottoms of the clamping blocks are connected with second limiting bolts through threads.

Preferably, the liquid crystal display screen is connected with the weighing sensor through a wire, and the threaded seat and the flash board are of an integrated structure.

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

1. according to the utility model, through the screw rod and the nut seat, the problem that a weighing platform of the existing weighing device cannot be correspondingly adjusted according to the size of equipment to be weighed is solved, and the servo motor drives the screw rod to rotate and the nut seat on the surface of the screw rod to slide by starting the servo motor, so that the weighing sensor can move left and right in the bottom plate, the relative position of the weighing sensor is changed, and the working efficiency and the overall practicability are improved;

2. according to the utility model, the expansion plate improves the whole weighing area, and is more convenient to use, the weighing sensors are provided with two groups, so that weighing can be carried out independently, corresponding adjustment can be carried out according to the size of equipment needing weighing, and the whole practicability is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic cross-sectional view of the present invention.

In the figure: 1. a base plate; 2. a motor plate; 3. a slide bar; 4. a slider; 5. a bearing; 6. a screw rod; 7. a nut seat; 8. a fixing plate; 9. a weighing sensor; 10. a weighing plate; 11. a flash plate; 12. a first concave block; 13. a slider; 14. a clamping block; 15. a hinge; 16. a threaded seat; 17. a first limit bolt; 18. a liquid crystal display screen; 19. a second concave block; 20. a second limit bolt; 21. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a weighing device that check out test set used, comprising a base plate 1, bottom plate 1's owner is regarded as "concave" font, and bottom plate 1's right-hand member fixed connection has motor board 2, bottom plate 1's inner wall intermediate position fixed connection has slide bar 3, and slide bar 3's surface has slider 4 through sliding connection, bottom plate 1's inner wall left end fixed connection has bearing 5, and bearing 5's inside fixed connection has lead screw 6, the surface of lead screw 6 is equipped with nut seat 7, and the mutual symmetry setting of nut seat 7, the top fixed connection of multiunit nut seat 7 has fixed plate 8, and the top fixed connection of fixed plate 8 has weighing sensor 9, weighing sensor 9's top fixed connection has weighing plate 10, both ends are equipped with dilatation board 11 around weighing plate 10, the whole area of weighing is improved, simultaneously facilitate the use more.

In the utility model: the top of the motor plate 2 is fixedly connected with a servo motor 21 through a bolt, and an extending shaft of the servo motor 21 and the screw rod 6 form a fixing structure, so that the stability is improved.

In the utility model: weighing plate 10 sets up has two sets ofly, and weighing plate 10 mutual symmetry sets up, and what the bottom fixed connection of multiunit weighing plate 10 has first concave 12, and sliding connection has a sliding block 13 inside first concave 12, and what the bottom fixed connection of weighing plate 10 has a block 14, has improved work efficiency.

In the utility model: dilatation board 11 and weighing plate 10's junction fixed connection have hinge 15, and hinge 15 is equipped with a plurality of groups, and dilatation board 11's bottom fixed connection have screw thread seat 16, and screw thread seat 16's inside has first stop bolt 17 through threaded connection, and dilatation board 11's fixed surface is connected has liquid crystal display 18, and dilatation board 11's inside fixed connection have the second concave block 19, has improved stability.

In the utility model: the bottom of the multi-group nut seat 7 is fixedly connected with the sliding block 4 through welding, and the sliding rod 3 and the bottom plate 1 form a fixed structure through welding, so that the practicability is improved.

In the utility model: two groups of clamping blocks 14 are arranged, the clamping blocks 14 are symmetrically arranged, and the bottoms of the clamping blocks 14 are connected with second limiting bolts 20 through threads, so that the weighing efficiency is improved.

In the utility model: the liquid crystal display screen 18 is connected with the weighing sensor 9 through a lead, and the threaded seat 16 and the flash board 11 are of an integrated structure, so that the stability is improved.

The working principle is as follows: when using, on placing suitable position with bottom plate 1 level, through starting servo motor 21, servo motor 21 drives lead screw 6 and rotates, nut seat 7 on lead screw 6 surface slides, make weighing sensor 9 remove about can in bottom plate 1, change weighing sensor 9's relative position with this and rotate dilatation board 11 simultaneously, slip sliding block 13, slide sliding block 13 in the concave piece 19 of second, it is spacing to dilatation board 11, twist first spacing bolt 17, fix screw seat 16, twist second spacing bolt 20, fix block 14, carry out corresponding adjustment according to the size of the equipment that needs weigh, and the practicality is improved.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A weighing device for a detection apparatus, comprising a base plate (1), characterized in that: the main view of the bottom plate (1) is concave, the right end of the bottom plate (1) is fixedly connected with a motor plate (2), a sliding rod (3) is fixedly connected with the middle position of the inner wall of the bottom plate (1), the surface of the sliding rod (3) is provided with a sliding block (4) through sliding connection, the left end of the inner wall of the bottom plate (1) is fixedly connected with a bearing (5), a screw rod (6) is fixedly connected in the bearing (5), a nut seat (7) is arranged on the surface of the screw rod (6), the nut seats (7) are arranged symmetrically, the top of each nut seat (7) is fixedly connected with a fixed plate (8), and the top of the fixed plate (8) is fixedly connected with a weighing sensor (9), the top of the weighing sensor (9) is fixedly connected with a weighing plate (10), and the front end and the rear end of the weighing plate (10) are provided with expansion plates (11).

2. A weighing apparatus for a testing device according to claim 1, wherein: the top of the motor plate (2) is fixedly connected with a servo motor (21) through a bolt, and an extending shaft of the servo motor (21) and the screw rod (6) form a fixing structure.

3. A weighing apparatus for a testing device according to claim 1, wherein: weighing plate (10) set up have two sets ofly, and weighing plate (10) mutual symmetry sets up, and the bottom fixed connection of weighing plate (10) has first concave piece (12), and sliding connection has sliding block (13) through sliding connection in the inside of first concave piece (12), the bottom fixed connection of weighing plate (10) has block (14).

4. A weighing apparatus for a testing device according to claim 1, wherein: dilatation board (11) and the junction fixed connection of weighing plate (10) have hinge (15), and hinge (15) are equipped with a plurality of groups, the bottom fixed connection of dilatation board (11) has screw thread seat (16), and the inside of screw thread seat (16) through threaded connection have first spacing bolt (17), the fixed surface of dilatation board (11) is connected has liquid crystal display (18), and the inside fixed connection of dilatation board (11) has second concave block (19).

5. A weighing apparatus for a testing device according to claim 1, wherein: the bottom of the nut seat (7) is fixedly connected with the sliding block (4) through welding, and the sliding rod (3) and the bottom plate (1) form a fixed structure through welding.

6. A weighing apparatus for a testing device according to claim 3, wherein: two groups of clamping blocks (14) are arranged, the clamping blocks (14) are symmetrically arranged, and the bottoms of the clamping blocks (14) are connected with second limiting bolts (20) through threads.

7. A weighing device for a testing apparatus according to claim 4, wherein: the liquid crystal display screen (18) is connected with the weighing sensor (9) through a lead, and the threaded seat (16) and the expansion plate (11) are of an integrated structure.