CN217971317U

CN217971317U - Weighing device and roller conveying line

Info

Publication number: CN217971317U
Application number: CN202221976013.9U
Authority: CN
Inventors: 王彦庆; 杜伟建; 张英林; 边久贵; 董坤; 王辉; 高欢; 马铁环; 宋金超; 李金石; 孙岩
Original assignee: Huida Sanitary Ware Co Ltd
Current assignee: Huida Sanitary Ware Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-06
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a weighing device technical field especially relates to a weighing device and cylinder transfer chain. The utility model provides a weighing device, includes supporting part, support, linear actuator, connecting portion, weighing sensor and base, and the supporting part is used for bearing the measured object, and the supporting part is equipped with the passageway that is located the measured object below, and the support passes through linear actuator with connecting portion to be connected, and linear actuator makes the support remove, pass the passageway and the jacking measured object, and weighing sensor's measuring part joint support connecting portion, and weighing sensor installs on the base. The utility model provides a weighing device makes the measured object can accomplish on the transfer chain and weighs, realizes the automation of weighing. Avoid artifical transport to weigh, eliminate the potential safety hazard, alleviate workman intensity of labour.

Description

Weighing device and roller conveying line

Technical Field

The utility model relates to a weighing device technical field especially relates to a weighing device and cylinder transfer chain.

Background

Because the production technology needs to monitor the weight of the semi-finished toilet, the semi-finished toilet is mostly conveyed to a platform scale and an electronic scale for weighing by manual work in the traditional method, the semi-finished toilet has certain requirements on the labor intensity of workers due to the fact that the semi-finished toilet has large weight, large volume and low intensity, the working efficiency is low, and certain economic loss is caused due to inevitable damage in the conveying process. With the increasing progress of ceramic production equipment, the storage and conveying links of the green bodies basically adopt automatic transportation by multilayer and multi-row automatic vertical storehouses and conveying lines, so that the automatic weighing equipment is necessary to be additionally arranged on the existing logistics equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a weighing device and cylinder transfer chain.

The utility model discloses a realize through following technical scheme:

the utility model provides a weighing device, includes supporting part, support, linear actuator, connecting portion, weighing sensor and base, and the supporting part is used for bearing the measured object, and the supporting part is equipped with the passageway that is located the measured object below, and the support passes through linear actuator with connecting portion to be connected, and linear actuator makes the support remove, pass the passageway and the jacking measured object, and weighing sensor's measuring part joint support connecting portion, and weighing sensor installs on the base.

According to above-mentioned technical scheme, preferably, the support includes connecting portion and jacking portion, and connecting portion connect jacking portion and linear actuator, and jacking portion is used for passing the passageway and jacking the testee, connecting portion and jacking portion integrated into one piece or fixed connection.

According to the above technical solution, preferably, the linear actuator includes a driving portion and an actuator body, the driving portion can perform linear reciprocating motion with respect to the actuator body, and the driving portion and the actuator body are respectively connected to the bracket and the connecting portion.

According to the above technical solution, preferably, the connecting portion is shaped like a plate, one surface of the plate-shaped connecting portion is connected to the linear actuator, and the other surface is connected to the measuring portion of the load cell.

According to the above technical solution, preferably, the weighing sensor is a cantilever sensor, and the measuring parts of the plurality of cantilever sensors are commonly connected to the support connection part.

According to the above technical solution, preferably, the plurality of cantilever sensors are uniformly arranged with the center of gravity of the connecting portion as a center of circle.

According to the above technical scheme, preferably, the base is provided with a rectangular platform, the rectangular platform is provided with a first side and a second side which are parallel relatively, the two cantilever beam sensors are arranged on the first side, the measuring parts of the two cantilever beam sensors are opposite, and the other two cantilever beam sensors are arranged on the second side, and the measuring parts of the two cantilever beam sensors are opposite.

According to the technical scheme, preferably, the base is in threaded connection with the foot cup, and the foot cup is installed on the ground through the expansion bolt.

According to the above technical solution, preferably, the linear actuator is a pneumatic cylinder or a hydraulic cylinder.

According to the above technical solution, preferably, the linear actuator is a guide cylinder.

The utility model provides a cylinder transfer chain, cylinder transfer chain are equipped with the stopper that is used for blockking the testee, and above-mentioned weighing device installs in cylinder transfer chain below, and a plurality of cylinders of cylinder transfer chain are the supporting part, and the clearance between the cylinder is the passageway of supporting part, and the support is equipped with two at least jacking portions.

The utility model has the advantages that: the measured object can be weighed on the conveying line, and the weighing automation is realized. Avoid artifical transport to weigh, eliminate the potential safety hazard, alleviate workman intensity of labour.

Drawings

Fig. 1 shows a schematic perspective view of a first embodiment of the present invention.

Fig. 2 shows a schematic front view structure diagram of a first embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a linear actuator according to a first embodiment of the present invention.

Fig. 4 shows a schematic view of a connection portion mounting structure according to a first embodiment of the present invention.

Fig. 5 shows a schematic front view structure diagram of a second embodiment of the present invention.

Fig. 6 shows a schematic side view of the second embodiment of the present invention.

In the figure: 1. a support portion; 2. a support; 3. a linear actuator; 4. a connecting portion; 5. a weighing sensor; 6. a base; 7. a channel; 8. a bracket connecting portion; 9. a jacking portion; 10. a drive section; 11. a driver body; 12. a measuring section; 13. a rectangular platform; 14. a first side; 15. a second edge; 16. a foot cup; 17. a roller conveyor line; 18. a drum; 19. a stopper.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the best embodiment.

The first embodiment is as follows: as shown in fig. 1 to 4, the present invention provides a weighing device for measuring the weight of a measured object.

The supporting part 1 is used for supporting and bearing an object to be measured, and the supporting part 1 can be a part relatively independent from other structures of the device and can also be fixedly connected with the base 6. The support part 1 is provided with a channel 7 below the object to be measured, and the channel 7 is used for enabling the support 2 to penetrate through and lift up the object to be measured loaded on the support part 1. In particular, the channel 7 may be a through hole or a gap.

The bracket 2 is used to pass through the passage 7 of the support 1 and lift up the object to be measured carried by the support 1. Specifically, support 2 includes support connecting portion 8 and jacking portion 9, and support connecting portion 8 is used for connecting jacking portion 9 and linear actuator 3, and jacking portion 9 is used for inserting and passes passageway 7, butt and jacking testee, and support connecting portion 8 is connected through integrated into one piece or other fixed connection modes with jacking portion 9.

As shown in fig. 3, the linear actuator 3 is used to drive the support 2 to perform a linear reciprocating motion, so that the support 2 can complete the above-mentioned motion, and move in a reverse direction, so that the support 2 is separated from the object to be measured, and the object to be measured is placed on the support portion 1. Specifically, the linear actuator 3 may be a pneumatic cylinder, a hydraulic cylinder or other devices for providing linear reciprocating motion power. The further linear drive 3 employs a guide cylinder. The linear actuator 3 includes a driving portion 10 and an actuator body 11, the driving portion 10 is capable of performing a linear reciprocating motion with respect to the actuator body 11, and the driving portion 10 and the actuator body 11 are connected to the bracket 2 and the connecting portion 4, respectively.

The connecting portion 4 is used for mounting the linear actuator 3 and providing support for the linear actuator 3 and the bracket 2. And connecting portion 4 is installed on the measuring part 12 of weighing sensor 5, all are rigid connection between support 2, linear actuator 3, connecting portion 4, and after support 2 was the testee jack-up, the gravity of testee transmitted to measuring part 12 of weighing sensor 5 through support 2, linear actuator 3, connecting portion 4, makes weighing sensor 5 can measure the weight of testee. Specifically, the connecting portion 4 has a plate shape, and one surface of the plate-shaped connecting portion 4 is connected to the linear actuator 3 and the other surface thereof is connected to the measuring portion 12 of the load cell 5.

The load cell 5 is a weight sensor for measuring the weight of the object to be measured. Specifically, the weighing sensor 5 may be a cantilever sensor, and a plurality of cantilever sensors are provided, and the measurement portions 12 of the plurality of cantilever sensors are commonly connected to the support connection portion 4. Further, the plurality of cantilever beam sensors are uniformly arranged with the center of gravity of the connecting portion 4 as the center of a circle. A plurality of load cells 5 may be used to measure objects of a large weight.

The base 6 is used for mounting the body of the load cell 5 and provides support for the bracket 2, the linear actuator 3, the connecting portion 4, and the load cell 5. As shown in fig. 4, in one embodiment, the base 6 is provided with a rectangular platform 13, the rectangular platform 13 is provided with a first side 14 and a second side 15 which are parallel to each other, the two cantilever beam sensors are mounted on the first side 14 and the measuring parts 12 of the two cantilever beam sensors are opposite to each other, and the two cantilever beam sensors are mounted on the second side 15 and the measuring parts 12 of the two cantilever beam sensors are opposite to each other. In another embodiment, the base 6 is threaded into the foot cup 16, and the foot cup 16 is mounted to the ground by expansion bolts. The base 6 may be leveled by threading with the foot cup 16.

Example two: as shown in fig. 5 to 6, a roller conveyor line 17, the roller conveyor line 17 body being a prior art, the roller conveyor line 17 having a plurality of rollers 18, the rollers 18 supporting an object and the object being slidable on the rollers 18. The roller conveyor line 17 of this embodiment employs the weighing device of the first embodiment, and the weighing device can weigh the object on the roller conveyor line 17.

The roller conveying line 17 is provided with a stopper 19, the stopper 19 is in the prior art, the stopper 19 is installed on the roller conveying line 17, and when the stopper 19 is started, the stopper can stop the object on the roller conveying line 17 from moving, so that the weighing device can weigh the stopped object conveniently. After the stopper 19 is closed, the objects can continue to move along the roller conveyor line 17.

The weighing device is arranged below the roller conveying line 17, a plurality of rollers 18 of the roller conveying line 17 are used as supporting parts 1, and gaps among the rollers 18 are used as passages 7 of the supporting parts 1.

The support 2 is provided with at least two jacking portions 9, and the at least two jacking portions 9 jack the measured object, so that the support 2 can support the measured object more stably. In one embodiment, the jacking portion 9 is a square tube structure, the square tubes of the pair of protrusions are parallel to each other, and the axial side planes of the square tubes are abutted to the object to be measured.

The working principle of the embodiment is as follows: the object to be measured moves on the roller conveyor line 17, the stopper 19 is activated to stop the movement of the object to be measured, and the object to be measured stays above the weighing device. The linear actuator 3 is started to make the lifting part 9 of the bracket 2 pass through the gap between the rollers 18 to lift the measured object. The weighing sensor 5 obtains weight information to complete weighing. The linear actuator 3 moves in the reverse direction to move the support 2 downward, the lift-up portion 9 is separated from the object to be measured, and the object to be measured is replaced on the roller conveyor line 17. Specifically, the weighing sensor 5 may be connected to a computer, the computer stores the sum of the weights of the connecting portion 4, the linear actuator 3, and the support 2 as an initial weight, and the weight of the object to be measured is obtained by subtracting the initial weight from the weight information obtained during weighing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A weighing device is characterized by comprising a supporting part, a support, a linear driver, a connecting part, a weighing sensor and a base, wherein the supporting part is used for bearing a measured object, the supporting part is provided with a channel positioned below the measured object, the support and the connecting part are connected through the linear driver, the linear driver enables the support to move, penetrate through the channel and lift the measured object, a measuring part of the weighing sensor is connected with and supports the connecting part, and the weighing sensor is installed on the base;

the support includes support connecting portion and jacking portion, support connecting portion connect the jacking portion with the linear actuator, the jacking portion is used for passing the passageway and jacking the testee, support connecting portion with jacking portion integrated into one piece or fixed connection.

2. The weighing apparatus of claim 1, wherein the weighing sensor is a cantilever beam sensor, and the measuring portions of the plurality of cantilever beam sensors are commonly connected to support the connecting portion.

3. The weighing apparatus of claim 2, wherein the plurality of cantilever beam sensors are arranged uniformly about the center of gravity of the connecting portion.

4. A weighing apparatus as claimed in claim 2 wherein said base is provided with a rectangular platform having first and second opposed parallel edges, two of said cantilever beam sensors being arranged along said first edge with the measuring portions of two of said cantilever beam sensors opposed, and the other two of said cantilever beam sensors being arranged along said second edge with the measuring portions of two of said cantilever beam sensors opposed.

5. A weighing apparatus as claimed in claim 1, wherein said linear actuator comprises an actuator portion and an actuator body, said actuator portion being capable of linear reciprocation relative to said actuator body, said actuator portion and said actuator body being connected to said bracket and said connecting portion respectively.

6. The weighing apparatus of claim 1, wherein the connecting portion is shaped as a plate, and one surface of the plate-shaped connecting portion is connected to the linear actuator and the other surface is connected to the measuring portion of the load cell.

7. The weighing apparatus of claim 1 wherein said base is threadably engaged with a foot cup, said foot cup being mounted to the ground by an expansion bolt.

8. A weighing apparatus as claimed in claim 1 wherein said linear actuator is a guide cylinder.

9. A roller conveyor line, characterized in that the roller conveyor line is provided with stoppers for stopping the object to be measured, a weighing device according to any one of claims 1 to 8 is mounted below the roller conveyor line, a plurality of rollers of the roller conveyor line are the support portions, gaps between the rollers are the passages, and the support is provided with at least two of the lifting portions.