CN216559266U

CN216559266U - Material is weighed and is used pressure transmitter with buffer function

Info

Publication number: CN216559266U
Application number: CN202122026773.5U
Authority: CN
Inventors: 李江舟; 许建梅; 李万民
Original assignee: Jiangsu Wanbang Instrument Co ltd
Current assignee: Jiangsu Wanbang Instrument Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-05-17
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a pressure transmitter with a buffering function for material weighing, which comprises a U-shaped weighing box, a sliding block, a buffering assembly and a guide rod, wherein supporting legs are fixed on the periphery of the bottom of the U-shaped weighing box, a control panel is arranged at one end of the outer side of the U-shaped weighing box, the sliding block is connected to two ends of the inner wall of the U-shaped weighing box in a sliding mode, the buffering assembly for buffering materials is arranged at the bottom of the inner side of the U-shaped weighing box, a limiting block is fixed on the top of the guide rod, and an object placing plate is connected to the surface of the guide rod in a sliding mode. This material is weighed and is used pressure transmitter with buffer function is provided with buffer board and connecting rod, drives the movable block through two-way lead screw and moves the slip dorsad to it rises to drive the buffer board through the connecting rod, makes putting thing board and ejector pin separation above the buffer board, so that make the stress point on the buffer board when placing the material, thereby avoid causing the damage to pressure transmitter because of the impact force is too big when placing the material, improve its practicality.

Description

Material is weighed and is used pressure transmitter with buffer function

Technical Field

The utility model relates to the related technical field of pressure transmitters, in particular to a material weighing pressure transmitter with a buffering function.

Background

Pressure transmitter is one kind and converts pressure signal into the signal of telecommunication and transmits to the controller and be used for measuring pressure numerical value, belong to one of the electrical components of detection pressure, current weighing device is weighing the in-process to the material, can cause great impact to pressure transmitter when directly placing heavier material, current weighing device is inconvenient to be cushioned the material, cause the damage to pressure transmitter easily, influence its life, and current weighing device stability is relatively poor when placing the material, the phenomenon of toppling over appears turning on one's side easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure transmitter with a buffering function for material weighing, and aims to solve the problems that the existing weighing device in the background art is inconvenient for buffering materials and is easy to turn over and topple over.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressure transmitter with a buffer function for weighing materials comprises a U-shaped weighing box, a slide block, a buffer component and a guide rod,

supporting legs are fixed on the periphery of the bottom of the U-shaped weighing box, and a control panel is arranged at one end of the outer side of the U-shaped weighing box;

the sliding blocks are connected to two ends of the inner wall of the U-shaped weighing box in a sliding mode, and a buffer plate is fixed to the top of each sliding block;

the buffering component for buffering materials is arranged at the bottom of the inner side of the U-shaped weighing box;

the top of guide bar is fixed with the spacing piece, and guide bar surface sliding connection has puts the thing board, and the surface of guide bar has cup jointed the spring simultaneously.

Preferably, the buffering subassembly includes motor, two-way lead screw, movable block and connecting rod, the outside one end at the U-shaped box of weighing is fixed to the motor, and the output of motor is connected with two-way lead screw, two-way lead screw rotates to be connected in the inboard bottom of the U-shaped box of weighing, and the inboard bottom both ends sliding connection of the U-shaped box of weighing has the movable block, simultaneously movable block and two-way lead screw threaded connection, the both ends of connecting rod are connected with movable block and slider respectively.

Through adopting above-mentioned technical scheme, can cushion the material at the money of weighing under reaching, mutual cooperation between two-way lead screw, movable block and the connecting rod.

Preferably, the bottom of the inner side of the U-shaped weighing box is fixed with a sleeve, the bottom of the inner side of the sleeve is provided with a pressure transmitter, the pressure transmitter is connected with an ejector rod, the ejector rod penetrates through the upper portion of the inner side of the sleeve, and meanwhile the pressure transmitter is electrically connected with the control panel.

Through adopting above-mentioned technical scheme, can measure the weight of material under the mutually supporting between sleeve, pressure transmitter and ejector pin.

Preferably, the surface of the buffer plate is provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the ejector rod.

Through adopting above-mentioned technical scheme, conveniently make the buffer board can rise or descend.

Preferably, the guide rod, the object placing plate and the spring are provided with two groups, and the guide rod, the object placing plate and the spring jointly form a telescopic mechanism.

Through adopting above-mentioned technical scheme, the stability when using can be improved under the mutually supporting between guide bar, the thing board of putting and the spring, avoids turning on one's side.

Compared with the prior art, the utility model has the beneficial effects that: the pressure transmitter with the buffer function for weighing the material,

(1) the bidirectional screw rod is used for driving the movable block to slide in a back-to-back motion manner, and the connecting rod is used for driving the buffer plate to ascend, so that the object placing plate above the buffer plate is separated from the ejector rod, and a stress point is arranged on the buffer plate when materials are placed, so that the pressure transmitter is prevented from being damaged due to overlarge impact force when the materials are placed, and the practicability of the pressure transmitter is improved;

(2) be provided with guide bar and spring, can carry on spacingly to putting the thing board when placing the material through the guide bar of buffer board top to produced vibration when placing the material can be reduced under the elastic force effect through guide bar surface spring, stability in the improvement use.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

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

In the figure: 1. u-shaped box of weighing, 2, supporting leg, 3, control panel, 4, sleeve, 5, pressure transmitter, 6, ejector pin, 7, slider, 8, buffer board, 9, buffering subassembly, 901, motor, 902, two-way lead screw, 903, movable block, 904, connecting rod, 10, guide bar, 11, stopper, 12, put the thing board, 13, spring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pressure transmitter with a buffering function for material weighing is disclosed, as shown in figures 1 and 2, supporting legs 2 are fixed around the bottom of a U-shaped weighing box 1, a control panel 3 is arranged at one end of the outer side of the U-shaped weighing box 1, a sleeve 4 is fixed at the bottom of the inner side of the U-shaped weighing box 1, a pressure transmitter 5 is arranged at the bottom of the inner side of the sleeve 4, the pressure transmitter 5 is connected with a push rod 6, the push rod 6 is arranged above the inner side of the sleeve 4 in a penetrating manner, the pressure transmitter 5 is electrically connected with the control panel 3, the push rod 6 above the sleeve 4 is abutted against an object placing plate 12, so that the pressure transmitter 5 at the bottom of the sleeve 4 can detect pressure values and convert the pressure signals into usable electric signals to the control panel 3, and the weight of materials can be obtained through the control panel 3,

as shown in fig. 1, slider 7 sliding connection is at the inner wall both ends of U-shaped weighing box 1, and the top of slider 7 is fixed with buffer board 8, and the through-hole has been seted up on buffer board 8's surface, and the internal diameter of through-hole is greater than the external diameter of ejector pin 6 to drive buffer board 8 through slider 7 and rise, make the thing board 12 of putting of its top separate with ejector pin 6, avoid causing the damage to pressure transmitter 5 because of ejector pin 6 with put thing board 12 direct contact.

As shown in fig. 1 and fig. 2, a buffer assembly 9 for buffering materials is arranged at the bottom of the inner side of the U-shaped weighing box 1, the buffer assembly 9 includes a motor 901, a bidirectional screw 902, a movable block 903 and a connecting rod 904, the motor 901 is fixed at one end of the outer side of the U-shaped weighing box 1, the output end of the motor 901 is connected with the bidirectional screw 902, the bidirectional screw 902 is rotatably connected at the bottom of the inner side of the U-shaped weighing box 1, the movable block 903 is slidably connected at two ends of the bottom of the inner side of the U-shaped weighing box 1, the movable block 903 is in threaded connection with the bidirectional screw 902, two ends of the connecting rod 904 are respectively connected with the movable block 903 and the slider 7, the motor 901 drives the bidirectional screw 902 to rotate, the bidirectional screw 902 drives the movable block 903 and the bottom of the connecting rod 904 to slide towards one end far away from the central axis of the U-shaped weighing box 1, so that the slider 7 and the buffer plate 8 can be lifted upwards by the top of the connecting rod 904, so that the object placing plate 12 above the buffer plate 8 is separated from the ejector rod 6, thereby avoiding damage to the pressure transmitter 5 caused by impact.

As shown in fig. 1, fig. 2 and fig. 3, the top of guide bar 10 is fixed with stopper 11, and guide bar 10 surface sliding connection has puts thing board 12, spring 13 has been cup jointed on the surface of guide bar 10 simultaneously, guide bar 10, it all is provided with two sets ofly to put thing board 12 and spring 13, and guide bar 10, it constitutes telescopic machanism jointly to put between thing board 12 and the spring 13, bear the weight of the material through putting thing board 12, and carry on spacingly through guide bar 10 to putting thing board 12, avoid rocking, can reduce the vibration that the material produced when placing to putting thing board 12 under spring action of spring 13 simultaneously, thereby improve the stability in the use.

The working principle is as follows: when the pressure transmitter with the buffer function for weighing materials is used, the materials to be weighed are firstly placed on the object placing plate 12, the vibration can be reduced under the action of the elastic force of the spring 13 on the surface of the guide rod 10, then the motor 901 on the outer side of the U-shaped weighing box 1 is opened to drive the bidirectional screw rod 902 to rotate, the bidirectional screw rod 902 drives the movable block 903 to slide towards one end close to the central axis of the U-shaped weighing box 1, the connecting rod 904 drives the slide block 7 and the buffer plate 8 to descend, so that the object placing plate 12 above the buffer plate 8 is propped against the mandril 6, meanwhile, the spring 13 will be separated from the object placing plate 12, so that the pressure transmitter 5 in the sleeve 4 can detect the pressure signal, and converts the pressure signal into an electric signal to the control panel 3, the control panel 3 displays the weight of the material, thus the whole operation is completed, and those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the figures, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a material is weighed and is used pressure transmitter with buffer function, includes that U-shaped weighs box (1), slider (7), buffering subassembly (9) and guide bar (10), its characterized in that:

supporting legs (2) are fixed on the periphery of the bottom of the U-shaped weighing box (1), and a control panel (3) is arranged at one end of the outer side of the U-shaped weighing box (1);

the sliding blocks (7) are connected to two ends of the inner wall of the U-shaped weighing box (1) in a sliding mode, and the top of each sliding block (7) is fixedly provided with a buffer plate (8);

the buffer component (9) for buffering materials is arranged at the bottom of the inner side of the U-shaped weighing box (1);

the top of guide bar (10) is fixed with spacing piece (11), and guide bar (10) surface sliding connection has puts thing board (12), and spring (13) have been cup jointed on the surface of guide bar (10) simultaneously.

2. The pressure transmitter with the buffering function for material weighing of claim 1, wherein: buffer unit (9) include motor (901), two-way lead screw (902), movable block (903) and connecting rod (904), motor (901) are fixed and are weighed the outside one end of box (1) in the U-shaped, and the output of motor (901) is connected with two-way lead screw (902), two-way lead screw (902) rotate to be connected in the inboard bottom that box (1) was weighed in the U-shaped, and the inboard bottom both ends sliding connection of box (1) that weighs in the U-shaped has movable block (903), simultaneously movable block (903) and two-way lead screw (902) threaded connection, the both ends of connecting rod (904) are connected with movable block (903) and slider (7) respectively.

3. The pressure transmitter with the buffering function for material weighing of claim 1, wherein: the U-shaped weighing box is characterized in that a sleeve (4) is fixed to the bottom of the inner side of the U-shaped weighing box (1), a pressure transmitter (5) is arranged at the bottom of the inner side of the sleeve (4), the pressure transmitter (5) is connected with a push rod (6), the push rod (6) penetrates through the upper portion of the inner side of the sleeve (4), and meanwhile the pressure transmitter (5) is electrically connected with the control panel (3).

4. The pressure transmitter with the buffering function for material weighing of claim 1, wherein: the surface of the buffer plate (8) is provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the ejector rod (6).

5. The pressure transmitter with the buffering function for material weighing of claim 1, wherein: the guide rod (10), the object placing plate (12) and the spring (13) are provided with two groups, and the guide rod (10), the object placing plate (12) and the spring (13) jointly form a telescopic mechanism.