CN210741658U

CN210741658U - Cantilever type weighing sensor

Info

Publication number: CN210741658U
Application number: CN201921949988.0U
Authority: CN
Inventors: 陈晓磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-12
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a cantilever type sensing of weighing. The cantilever type is weighed and is sensed including the steel elastomer, U type groove has been seted up on the right side at steel elastomer top, first M8 locking hole and second M8 locking hole have been seted up respectively from last to down on the right side of steel elastomer, the support hole has been seted up to the bottom of steel elastomer. The utility model provides a cantilever type sensing of weighing can be simple and convenient fix the sensor on equipment through first fixed orifices and second fixed orifices, can increase protection level and protection circuit through sensor wire connector screw, the inside sensing original paper of protection that can step forward through the baffle, can put the bearing roller through U type groove and place the article that need weigh, through locking fastening bolt through first M8 locking hole and second M8 locking hole and inserting, can effectually hold and rock about the bearing roller, thereby it is fixed to the article that will need weigh, can adjust the height of U type inslot bearing roller through the supported hole, thereby adjust the position that article were put.

Description

Cantilever type weighing sensor

Technical Field

The utility model relates to a weighing sensor field especially relates to a cantilever type sensing of weighing.

Background

The weighing sensor is a device for converting a mass signal into a measurable electric signal to be output, the actual working environment of the sensor is considered by using the sensor, the actual working environment is important for correctly selecting the weighing sensor, the actual working environment 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.

The installation and the dismantlement of current cantilever type weighing sensor are still convenient inadequately, and the most cantilever type weighing sensor that has now can not adjust the locating position of article according to the article of weighing, can influence the accuracy of weighing, and most cantilever type weighing sensor that has now can not be fixed with the place the platform of placing article.

Therefore, it is necessary to provide a cantilevered weight sensor to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cantilever type sensing of weighing has solved current cantilever type sensing installation of weighing and has dismantled inconveniently, can not be with the fixed problem of place the platform of putting article.

For solving the technical problem, the utility model provides a cantilever type sensing of weighing includes the steel elastomer, U type groove has been seted up on the right side at steel elastomer top, the right side of steel elastomer is from last to having seted up first M8 locking hole and second M8 locking hole respectively extremely down, the supported hole has been seted up to the bottom of steel elastomer, the front and the back of steel elastomer all are through screw fixedly connected with separation blade, first fixed orifices and second fixed orifices have been seted up respectively to the right side in the top of steel elastomer from a left side, the left side fixedly connected with sensor wire connector screw of steel elastomer.

Preferably, the support hole is located right below the U-shaped groove, and the top end of the support hole is communicated to the bottom of the inner wall of the U-shaped groove.

Preferably, the first M8 locking hole and the second M8 locking hole are positioned corresponding to the U-shaped groove.

Preferably, the fixed box of right side fixedly connected with of steel elastomer, the pull rod has been run through on the right side of fixed box, the right-hand member fixedly connected with handle of pull rod, the left end fixedly connected with baffle of pull rod, fixed connection and first depression bar and second depression bar are distinguished to the left top and the bottom of baffle, the surface cover that just is located the pull rod between the right side of baffle and the left side of fixed box inner wall is equipped with fixed spring.

Preferably, the first backup pad of right side fixedly connected with of steel elastomer bottom, the right side fixedly connected with screw sleeve of first backup pad bottom, screw sleeve's inside threaded connection has the screw rod, the bottom fixedly connected with hand wheel of screw rod, the top of screw rod runs through first backup pad and extends to the outside of first backup pad, the screw rod is located the inside in supported hole.

Preferably, the first fixed block of the equal fixedly connected with in both sides of first backup pad bottom, it is connected with the head rod to rotate on the first fixed block, the bottom of head rod all rotates and is connected with the connecting block, two run through on the connecting block and have the horizontal pole, the equal fixedly connected with stopper in both ends of horizontal pole, two just the surface cover that is located the horizontal pole between the relative one side of connecting block is equipped with buffer spring.

Preferably, the bottom of connecting block all rotates and is connected with the second connecting rod, the bottom of second connecting rod rotates and is connected with the second fixed block, two the bottom fixedly connected with second backup pad of second fixed block.

Compared with the prior art, the utility model provides a cantilever type weighing sensor has following beneficial effect:

the utility model provides a cantilever type weighing sensor, can be simple and convenient fix the sensor on equipment through first fixed orifices and second fixed orifices, can increase protection level and protection circuit through sensor wire joint screw, can further protect inside sensing original paper through the baffle, can put the bearing roller through U type groove and place the article that need weigh, through locking fastening bolt through first M8 locking hole and second M8 locking hole and inserting, can effectually hold and rock about the bearing roller, thereby it is fixed to the article that will need weigh, can adjust the height of bearing roller in the U type groove through the supported holes, thereby adjust the position that article were put.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a cantilever-type load cell provided by the present invention;

FIG. 2 is a top view of the structure of the steel elastomer shown in FIG. 1;

fig. 3 is a schematic structural view of a second embodiment of a cantilever-type load cell according to the present invention.

Reference numbers in the figures: 1. steel elastomer, 2, U type groove, 3, first M8 locking hole, 4, second M8 locking hole, 5, support hole, 6, separation blade, 7, first fixed orifices, 8, second fixed orifices, 9, sensor wire connector screw, 10, fixed box, 11, pull rod, 12, handle, 13, baffle, 14, first depression bar, 15, second depression bar, 16, fixed spring, 17, first supporting plate, 18, threaded sleeve, 19, screw rod, 20, hand wheel, 21, first fixed block, 22, first connecting rod, 23, connecting block, 24, cross rod, 25, stopper, 26, buffer spring, 27, second connecting rod, 28, second fixed block, 29, second supporting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a cantilever-type weighing sensor according to a first embodiment of the present invention; FIG. 2 is a top view of the structure of the steel elastomer shown in FIG. 1; fig. 3 is a schematic structural view of a second embodiment of a cantilever-type load cell according to the present invention.

First embodiment

Referring to fig. 1-2, in a first embodiment of the present invention, a cantilever-type weighing sensor includes a steel elastic body 1, a U-shaped groove 2 is formed on a right side of a top of the steel elastic body 1, a first M8 locking hole 3 and a second M8 locking hole 4 are respectively formed on the right side of the steel elastic body 1 from top to bottom, a supporting hole 5 is formed on a bottom of the steel elastic body 1, blocking pieces 6 are fixedly connected to a front surface and a back surface of the steel elastic body 1 through screws, a first fixing hole 7 and a second fixing hole 8 are respectively formed on the top of the steel elastic body 1 from left to right, a sensor wire connector screw 9 is fixedly connected to a left side of the steel elastic body 1, the sensor can be quickly fixed to a device through the first fixing hole 7 and the second fixing hole 8 by using bolts, and the strain pieces and a circuit are protected by the, the supporting roller is easily placed at the position of the U-shaped groove 2, the supporting holes 5 in the bottom of the U-shaped groove 2 can be used for adjusting the height of the supporting roller placed in the U-shaped groove, and the wire joint of the sensor is fixed through metal screws, so that the protection level and the protection line are increased.

The supporting holes 5 are located right below the U-shaped groove 2, and the top ends of the supporting holes 5 are communicated to the bottom of the inner wall of the U-shaped groove 2.

First M8 locking hole 3 and second M8 locking hole 4's position all corresponds with U type groove 2, inserts fastening bolt through first M8 locking hole 3 and second M8 locking hole 4, can effectually withstand the bearing roller and rock about shaking.

The utility model provides a cantilever type weighing sensor's theory of operation as follows:

can use the bolt to fix the sensor on equipment through first fixed orifices 7 and second fixed orifices 8 earlier before the use, insert data receiving equipment with sensor wire joint afterwards, put into U type groove 2 with the bearing roller afterwards, insert the ejector pin to U type groove 2 through holding up hole 5 afterwards, adjust the height of bearing roller, insert fastening bolt through first M8 locking hole 3 and second M8 locking hole 4, can effectually withstand the bearing roller and rock about, the article that will need weigh is placed on the bearing roller afterwards and is weighed.

can be simple and convenient fix the sensor on equipment through first fixed orifices 7 and second fixed orifices 8, can increase protection level and protection circuit through sensor wire connector screw 9, can further protect inside sensing original paper through separation blade 6, can put the bearing roller through U type groove 2 and place the article that need weigh, insert through first M8 locking hole 3 and second M8 locking hole 4 with fastening bolt, can effectually hold and rock about the bearing roller, thereby it is fixed to the article that will need weigh, can adjust the height of bearing roller in U type groove 2 through brace hole 5, thereby adjust the position that article were put.

Second embodiment

Referring to fig. 3, based on the cantilevered type weighing sensor provided by the first embodiment of the present invention, the second embodiment of the present invention provides another cantilevered type weighing sensor, the second embodiment is only a preferred mode of the first embodiment, the implementation of the second embodiment does not affect the independent implementation of the first embodiment, and in particular, the cantilevered type weighing sensor provided by the second embodiment of the present invention is different in that a fixing box 10 is fixedly connected to the right side of the steel elastic body 1, a pull rod 11 penetrates through the right side of the fixing box 10, a handle 12 is fixedly connected to the right end of the pull rod 11, a baffle 13 is fixedly connected to the left end of the pull rod 11, the top and the bottom of the left side of the baffle 13 are respectively fixedly connected to a first compression bar 14 and a second compression bar 15, a fixing spring 16 is sleeved between the right side of the baffle 13 and the left side of the inner wall of the fixing box 10 and on the surface of the pull rod 11, the surface of the handle 12 is provided with anti-slip lines, which is convenient for grasping.

The first backup pad 17 of right side fixedly connected with of 1 bottom of steel elastomer, the right side fixedly connected with screw sleeve 18 of first backup pad 17 bottom, the inside threaded connection of screw sleeve 18 has screw rod 19, the bottom fixedly connected with hand wheel 20 of screw rod 19, first backup pad 17 is run through and extends to the outside of first backup pad 17 on the top of screw rod 19, screw rod 19 is located the inside of porthole 5, and the surface of hand wheel 20 is provided with anti-skidding line, rotates hand wheel 20 and can drives screw rod 19 and rotate to adjusting screw rod 19's height selects the ejecting height of bearing roller, the height of putting of further regulation weighing article.

The equal first fixed block 21 of fixedly connected with in both sides of first backup pad 17 bottom, it is connected with head rod 22 to rotate on the first fixed block 21, head rod 22's bottom is all rotated and is connected with connecting block 23, two run through on the connecting block 23 and have horizontal pole 24, the equal fixedly connected with stopper 25 in both ends of horizontal pole 24, two the surperficial cover that just is located horizontal pole 24 between the relative one side of connecting block 23 is equipped with buffer spring 26, and horizontal pole 24 plays the effect with two connecting block 23 location, prevents two connecting block 23 dislocation.

The bottom of each connecting block 23 is rotatably connected with a second connecting rod 27, the bottom end of each second connecting rod 27 is rotatably connected with a second fixing block 28, the bottom of each second fixing block 28 is fixedly connected with a second supporting plate 29, the sensor can be quickly fixed on the equipment through bolts through the first fixing hole 7 and the second fixing hole 8, the bottom of each second supporting plate 29 is in contact with the surface of the equipment, the pull handle 12 is pulled outwards to drive the pull rod 11 and the baffle plate 13 to move rightwards, the fixing spring 16 is stressed and compressed, then the carrier roller is placed in the U-shaped groove 2, the position of the screw rod 19 is adjusted by rotating the hand wheel 20, so that the position of the dispensing carrier roller is inside the U-shaped groove 2, then the pull handle 12 is loosened, the fixing spring 16 rebounds, the first pressure rod 14 and the second pressure rod 15 are pushed into the first M8 locking hole 3 and the second M8 locking hole 4 respectively, different manual workers fix the bolts into the first M8 locking hole 3 and the second M8 hole 4 when the carrier roller is installed, the operation is simplified, then first depression bar 14 and second depression bar 15 withstand the bearing roller and fix the bearing roller, later place the article of weighing on the bearing roller in the in-process of weighing, the sensor receives pressure and pushes down, thereby push down first backup pad 17, first backup pad 17 pushes down two first connecting rods 22 through two first fixed blocks 21, first connecting rod 22 extrudees two connecting blocks 23 to the centre, thereby compress buffer spring 26, two connecting blocks 23 drive two second connecting rods 27 to rotate after drawing close to the centre, two second connecting rods 27, two second fixed blocks 28 and second backup pad 29 have played the supporting role of bottom, the too big impact force of sensor in the in-process of pushing down is cushioned and diluted, thereby prevent to strike too big or the too big sensor of pressure from causing the damage.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A cantilever type weighing sensor comprises a steel elastomer (1) and is characterized in that: u type groove (2) have been seted up on the right side at steel elastomer (1) top, first M8 locking hole (3) and second M8 locking hole (4) have been seted up respectively to the right side of steel elastomer (1) from last to down, holding hole (5) have been seted up to the bottom of steel elastomer (1), screw fixedly connected with separation blade (6) have all been passed through to the front and the back of steel elastomer (1), first fixed orifices (7) and second fixed orifices (8) have been seted up respectively to the right side from a left side in the top of steel elastomer (1), the left side fixedly connected with sensor wire joint screw (9) of steel elastomer (1).

2. A cantilevered weight sensor according to claim 1, wherein the support hole (5) is located right below the U-shaped groove (2), and the top end of the support hole (5) is communicated to the bottom of the inner wall of the U-shaped groove (2).

3. The cantilevered weigh sensor of claim 1 wherein said first M8 lock hole (3) and second M8 lock hole (4) are each located in correspondence with a U-shaped channel (2).

4. The cantilever type weighing sensor according to claim 1, wherein a fixed box (10) is fixedly connected to the right side of the steel elastic body (1), a pull rod (11) penetrates through the right side of the fixed box (10), a handle (12) is fixedly connected to the right end of the pull rod (11), a baffle (13) is fixedly connected to the left end of the pull rod (11), the top and the bottom of the left side of the baffle (13) are respectively and fixedly connected with a first pressure rod (14) and a second pressure rod (15), and a fixed spring (16) is sleeved between the right side of the baffle (13) and the left side of the inner wall of the fixed box (10) and is located on the surface of the pull rod (11).

5. A cantilever type weighing sensor according to claim 1, wherein the right side of the bottom of the steel elastomer (1) is fixedly connected with a first supporting plate (17), the right side of the bottom of the first supporting plate (17) is fixedly connected with a threaded sleeve (18), the inner thread of the threaded sleeve (18) is connected with a screw rod (19), the bottom end of the screw rod (19) is fixedly connected with a hand wheel (20), the top end of the screw rod (19) penetrates through the first supporting plate (17) and extends to the outside of the first supporting plate (17), and the screw rod (19) is positioned inside the supporting hole (5).

6. The cantilever type weighing sensor according to claim 5, wherein the two sides of the bottom of the first supporting plate (17) are fixedly connected with first fixing blocks (21), the first fixing blocks (21) are rotatably connected with first connecting rods (22), the bottom ends of the first connecting rods (22) are rotatably connected with connecting blocks (23), two transverse rods (24) penetrate through the connecting blocks (23), limiting blocks (25) are fixedly connected with the two ends of the transverse rods (24), and a buffer spring (26) is sleeved between the opposite sides of the connecting blocks (23) and on the surface of each transverse rod (24).

7. The cantilever type weighing sensor according to claim 6, wherein the bottom of the connecting block (23) is rotatably connected with a second connecting rod (27), the bottom end of the second connecting rod (27) is rotatably connected with a second fixing block (28), and the bottom of the two second fixing blocks (28) is fixedly connected with a second supporting plate (29).