CN213714529U

CN213714529U - Stable form pressure weighing device

Info

Publication number: CN213714529U
Application number: CN202022950519.XU
Authority: CN
Inventors: 李恒
Original assignee: Shijiazhuang Luguang Weighing Instrument Co ltd
Current assignee: Shijiazhuang Luguang Weighing Instrument Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-16
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a stable form pressure weighing device, including box, base plate, uide bushing, thread bush, guide bar, threaded rod, drive mechanism, worm wheel and turning handle. This stable form pressure weighing device, during the use, at first carry the box to the position that needs were weighed, then rotate the screw thread handle, remove the fixed relation between spout and the shrouding, then the pulling is shaken hands for the shrouding slides in the spout, thereby makes the top of box opened, then rotates the turning handle, and the turning handle passes through the worm and drives the worm wheel rotation, and the worm wheel drives the threaded rod and rotates. The threaded rod drives the base plate through the threaded sleeve and extends the guide rod to rise through the guide sleeve, so that the pressure sensor, the tray and the weighing display above the base plate are lifted, finally, the base plate extends out of the box body, then the switch is externally connected with a power supply, the weighing display starts to work through the switch control, and at the moment, a user can place an object to be weighed on the tray.

Description

Stable form pressure weighing device

Technical Field

The utility model relates to a field of weighing specifically is a stable form pressure weighing device.

Background

Weighing is the measurement of data relating to mass, generally referred to as weight. When the noun is made: and (3) measuring the quality. For example: i need to know the weight of the item and you help i weigh it. Or as the name of an industry: the weighing industry or the weighing machine industry. The products in the weighing industry comprise a weighing instrument, a weighing sensor, a batching system, a quantifying system, a platform scale, an electronic platform scale and the like. The birth of electronic weighing makes the electronic scale product widely popularized, especially the application of the weighing sensor of the single chip microcomputer technology and the electronic strain principle in the weighing field makes the electronic weighing apparatus more stable and accurate, the display is direct-viewing and fast, and breaks through the single weighing concept of the traditional weighing apparatus, the development becomes dynamic weighing, process weighing, data storage/output, greatly improves the work efficiency, enters the new century, the electronic technology rapidly develops, and the price of the electronic scale electronic balance obviously declines. The high-precision electronic balance can distinguish microgram level and improve the adaptability of environment. Classifying electronic weighing apparatus products: weighing scales, counting scales, bar code printing scales, electronic platform scales, electronic hanging scales, checkweighers, large-scale weighing machines and the like. The electronic scale has the advantages of convenient use, quick and visual display (avoiding artificial visual judgment errors), simple operation and high metering accuracy and precision.

The pressure weighing device is a weighing device using a pressure sensor as a weighing component, but the existing pressure weighing device does not have the storage function, cannot better store the device and is not beneficial to daily use of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable form pressure weighing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a stable pressure weighing device comprises a box body, wherein a base plate is arranged in the box body, the triangle of the base plate is fixedly connected with a guide sleeve, the other corner of the base plate is fixedly connected with a threaded sleeve, the inner side of the guide sleeve is slidably connected with a guide rod matched with the guide sleeve, the two ends of the guide rod are fixedly connected with the inner wall of the box body, the inner side of the threaded sleeve is in threaded connection with a threaded rod matched with the threaded sleeve, the two ends of the threaded rod are rotatably connected with the inner wall of the box body, the outer side of the upper part of the threaded rod is provided with a transmission mechanism, the transmission mechanism comprises a worm, a worm wheel and a rotating handle, the middle part of the top surface of the base plate is fixedly provided with a pressure sensor, the bottom surface of the pressure sensor is fixedly provided with a tray, a guide mechanism is arranged on the circumference between the tray, the top symmetry of box is equipped with sealing mechanism, and sealing mechanism is including spout, shrouding, shake hands and screw thread handle.

As a further aspect of the present invention: the worm is rotationally connected with the side wall of the box body, and the worm wheel is fixedly connected to the upper portion of the threaded rod.

As a further aspect of the present invention: one end of the worm is inserted into the box body and is in transmission connection with the worm wheel, and the other end of the worm extends out of the box body and is fixedly connected with the rotating handle.

As a further aspect of the present invention: the sleeve is fixedly penetrated through the base plate, the sleeve is sleeved on the outer side of the inserted bar in a sliding mode, and the top end of the inserted bar is fixedly connected with the bottom face of the base plate.

As a further aspect of the present invention: the sliding grooves are symmetrically and fixedly connected to the top surface of the box body, and the two sides of the sealing plate are inserted into the sliding grooves and are in sliding connection with the inner walls of the sliding grooves.

As a further aspect of the present invention: the fixed connection of shaking hands is at the top surface of shrouding.

As a further aspect of the present invention: the screw thread handle threaded connection is at the tip top surface of spout, and the one end of screw thread handle is passed the spout and is touched with the outer wall of shrouding.

As a further aspect of the present invention: the weighing display is electrically connected with the switch through an electric wire, the pressure sensor is electrically connected with the weighing display through an electric wire, and the switch is externally connected with a power supply.

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

1. the utility model discloses a box, the base plate, the uide bushing, the thread bush, the guide bar, the threaded rod, drive mechanism, the worm, cooperation between worm wheel and the turning handle is used, make the base plate can go up and down in drive mechanism's drive in the box, make the box can be to pressure sensor, accomodate of tray and weighing display, use through the closing mechanism, the spout, the shrouding, the cooperation between shaking hands and the thread handle, make the box can be sealed, thereby make this stable form pressure weighing device have accomodate the function, when daily not using, can be to pressure sensor, tray and weighing display, make daily use more convenient.

2. The utility model discloses a cooperation between base plate, pressure sensor, tray, guiding mechanism, sleeve pipe, inserted bar, the display of weighing and the switch is used for sleeve pipe and inserted bar are injectd the tray in the in-process of weighing, make the tray more stable to accepting of the article of weighing, thereby avoid weighing in-process tray atress slope to lead to weighing to make mistakes, thereby make this stable form pressure weighing device have the more stable function of weighing.

Drawings

Fig. 1 is a schematic structural diagram of a stable pressure weighing device.

Fig. 2 is a front cross-sectional view of a stabilized pressure weighing apparatus.

Fig. 3 is a side cross-sectional view of a stabilized pressure weighing apparatus.

Fig. 4 is an open view of the housing of a stabilized pressure weighing apparatus.

In the figure: the device comprises a box body 1, a base plate 2, a guide sleeve 3, a thread sleeve 4, a guide rod 5, a threaded rod 6, a transmission mechanism 7, a worm 8, a worm wheel 9, a rotating handle 10, a pressure sensor 11, a tray 12, a guide mechanism 13, a sleeve 14, an inserted rod 15, a weighing display 16, a switch 17, a sealing mechanism 18, a sliding chute 19, a sealing plate 20, a handle 21 and a thread handle 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a stable pressure weighing apparatus includes a box 1, a substrate 2 is disposed in the box 1, a triangle of the substrate 2 is fixedly connected to a guide sleeve 3, another corner of the substrate 2 is fixedly connected to a threaded sleeve 4, an inner side of the guide sleeve 3 is slidably connected to a guide rod 5 adapted thereto, both ends of the guide rod 5 are fixedly connected to an inner wall of the box 1, an inner side of the threaded sleeve 4 is connected to a threaded rod 6 adapted thereto, both ends of the threaded rod 6 are rotatably connected to an inner wall of the box 1, a transmission mechanism 7 is disposed outside an upper portion of the threaded rod 6, the transmission mechanism 7 includes a worm 8, a worm wheel 9 and a rotating handle 10, a pressure sensor 11 is fixedly mounted at a middle portion of a top surface of the substrate 2, a tray 12 is fixedly mounted on a bottom surface of the pressure sensor 11, a guide mechanism 13 is disposed on, the guide mechanism 13 comprises a sleeve 14 and an insert rod 15, a weighing display 16 is fixedly mounted on one side of the top surface of the substrate 2, a switch 17 is fixedly mounted on the outer wall of the box body 1, the top of the box body 1 is symmetrically provided with a sealing mechanism 18, and the sealing mechanism 18 comprises a sliding groove 19, a sealing plate 20, a handle 21 and a threaded handle 22.

The worm 8 is rotationally connected with the side wall of the box body 1, and the worm wheel 9 is fixedly connected with the upper part of the threaded rod 6.

One end of the worm 8 is inserted into the box body 1 and is in transmission connection with the worm wheel 9, and the other end of the worm 8 extends out of the box body 1 and is fixedly connected with the rotating handle 10.

The sleeve 14 fixedly penetrates through the substrate 2, the sleeve 14 is sleeved on the outer side of the inserted rod 15 in a sliding mode, and the top end of the inserted rod 15 is fixedly connected with the bottom face of the substrate 2.

The sliding grooves 19 are symmetrically and fixedly connected to the top surface of the box body 1, and two sides of the sealing plate 20 are inserted into the sliding grooves 19 and are in sliding connection with the inner walls of the sliding grooves 19.

A handle 21 is fixedly attached to the top surface of the closure plate 20.

A threaded shank 22 is screwed onto the top surface of the end of the slide groove 19, and one end of the threaded shank 22 passes through the slide groove 19 and contacts the outer wall of the sealing plate 20.

The weighing display 16 is electrically connected with the switch 17 through an electric wire, the pressure sensor 11 is electrically connected with the weighing display 16 through an electric wire, and the switch 17 is externally connected with a power supply.

The utility model discloses a theory of operation is:

during the use, at first carry box 1 to the position that needs weighed, then rotate screw thread handle 22, remove the fixed relation between spout 19 and the shrouding 20, then the pulling 21 of shaking hands for shrouding 20 slides in spout 19, thereby makes the top of box 1 opened, then rotates turning handle 10, and turning handle 10 drives worm wheel 9 through worm 8 and rotates, and worm wheel 9 drives threaded rod 6 and rotates. Threaded rod 6 passes through thread bush 4 and drives base plate 2 and prolong guide bar 5 through uide bushing 3 and rise, thereby make the pressure sensor 11 of base plate 2 top, tray 12 and weighing display 16 by the lifting, finally stretch out in the box 1, then connect the power outward with switch 17, and weigh display 16 through switch 17 control and begin work, weighing display 16 begins to supply power for pressure sensor 11, make pressure sensor 11 begin work, the user can place the article that need weigh on tray 12 this moment, weigh article, at the in-process of weighing, sleeve 14 and inserted bar 15 play the guide effect to tray 12, reduce the yawing force that tray 12 received, make to weigh more stably.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stable form pressure weighing device, includes box (1), its characterized in that: the box body (1) is internally provided with a substrate (2), the triangle of the substrate (2) is fixedly connected with a guide sleeve (3), the other corner of the substrate (2) is fixedly connected with a threaded sleeve (4), the inner side of the guide sleeve (3) is slidably connected with a guide rod (5) matched with the guide sleeve, the two ends of the guide rod (5) are fixedly connected with the inner wall of the box body (1), the inner side of the threaded sleeve (4) is connected with a threaded rod (6) matched with the threaded sleeve, the two ends of the threaded rod (6) are rotatably connected with the inner wall of the box body (1), the outer side of the upper part of the threaded rod (6) is provided with a transmission mechanism (7), the transmission mechanism (7) comprises a worm (8), a worm wheel (9) and a rotating handle (10), the middle part of the top surface of the substrate (2) is fixedly provided with a pressure sensor (11), the bottom surface of the pressure sensor (11) is fixedly provided with a tray (12), guiding mechanism (13) is including sleeve pipe (14) and inserted bar (15), and the top surface one side fixed mounting of base plate (2) has display of weighing (16), and the outer wall fixed mounting of box (1) has switch (17), and the top symmetry of box (1) is equipped with closing mechanism (18), and closing mechanism (18) are including spout (19), shrouding (20), shake hands (21) and screw thread handle (22).

2. A stabilized pressure weighing apparatus according to claim 1 wherein: the worm (8) is rotatably connected with the side wall of the box body (1), and the worm wheel (9) is fixedly connected to the upper part of the threaded rod (6).

3. A stabilized pressure weighing apparatus according to claim 1 wherein: one end of the worm (8) is inserted into the box body (1) and is in transmission connection with the worm wheel (9), and the other end of the worm (8) extends out of the box body (1) and is fixedly connected with the rotating handle (10).

4. A stabilized pressure weighing apparatus according to claim 1 wherein: the sleeve (14) fixedly penetrates through the substrate (2), the sleeve (14) is sleeved on the outer side of the inserted rod (15) in a sliding mode, and the top end of the inserted rod (15) is fixedly connected with the bottom face of the substrate (2).

5. A stabilized pressure weighing apparatus according to claim 1 wherein: the sliding grooves (19) are symmetrically and fixedly connected to the top surface of the box body (1), and two sides of the sealing plate (20) are inserted into the sliding grooves (19) and are in sliding connection with the inner walls of the sliding grooves (19).

6. A stabilized pressure weighing apparatus according to claim 1 wherein: the holding handle (21) is fixedly connected to the top surface of the closing plate (20).

7. A stabilized pressure weighing apparatus according to claim 1 wherein: the threaded handle (22) is in threaded connection with the top surface of the end part of the sliding groove (19), and one end of the threaded handle (22) penetrates through the sliding groove (19) and is in contact with the outer wall of the sealing plate (20).

8. A stabilized pressure weighing apparatus according to claim 1 wherein: the weighing display (16) is electrically connected with the switch (17) through an electric wire, the pressure sensor (11) is electrically connected with the weighing display (16) through an electric wire, and the switch (17) is externally connected with a power supply.