CN215374184U

CN215374184U - High-low temperature sample quick weighing device

Info

Publication number: CN215374184U
Application number: CN202121742444.4U
Authority: CN
Inventors: 颜秉浩; 乔朋; 闫二强; 高磊; 李长江; 张海燕
Original assignee: Xinjiang Kunyu Steel Co ltd
Current assignee: Xinjiang Kunyu Steel Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-31
Anticipated expiration: 2031-07-29

Abstract

The utility model belongs to the technical field of weighing devices, and particularly relates to a high-low temperature sample rapid weighing device which comprises a box body, wherein a weighing device is fixedly arranged in the box body, a crucible is contacted on the weighing device, a support ring is sleeved in the box body in a sliding mode, a connecting rod is welded on the support ring, a sliding groove is formed in the side wall of the box body, the connecting rod is connected in the sliding groove in a sliding mode, a guide rod is sleeved in the connecting rod in a sliding mode, a stop dog is welded on the guide rod, a spring is arranged on the outer side of the guide rod, a box cover is connected to the box body through threads, the box cover is contacted with the stop dog, a barrel is welded on the box body, a sucker is sleeved on the outer side of the barrel, and a piston is sleeved in the barrel. Through setting up structures such as support ring, connecting rod, guide arm, spring, open the lid after, only remove through connecting rod control support ring and can make the crucible remove for the crucible is convenient for take out and place, uses convenient and fast more.

Description

High-low temperature sample quick weighing device

Technical Field

The utility model belongs to the technical field of laboratory devices, and particularly relates to a high-low temperature sample rapid weighing device.

Background

The laboratory or production process often involves weighing samples and products, and particularly, the samples need to be weighed again after being heated and cooled for a period of time. For example, moisture tests are performed in an oven, and after the tests are finished, people are required to take out the sample tray (or crucible), so that the risk of scalding exists. For example, the products processed in the freezing box are weighed when being carried out, and the products need to be manually taken out and then weighed on the weighing device, so that the process is complicated.

Among the prior art, high low temperature sample quick weighing device is when using, and the stability is poor is placed to the device, and the influence is weighed the precision, and simultaneously, the device is when using, and crucible temperature is higher or low excessively, is not convenient for place and takes. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The utility model aims to provide a high-low temperature sample quick weighing device, which solves the problem of poor placing stability of the existing high-low temperature sample quick weighing device, and is inconvenient to place and take due to higher or lower crucible temperature.

In order to achieve the purpose, the utility model provides a high-low temperature sample rapid weighing device which comprises a box body, wherein a weighing device is fixedly installed in the box body, a crucible is contacted with the weighing device, a support ring is sleeved in the box body in a sliding mode, a connecting rod is welded on the support ring, a sliding groove is formed in the side wall of the box body, the connecting rod is connected in the sliding groove in a sliding mode, a guide rod is sleeved in the connecting rod in a sliding mode, a stop dog is welded on the guide rod, a spring is arranged on the outer side of the guide rod, a box cover is connected to the box body through threads, the box cover is contacted with the stop dog, a barrel is welded on the box body, a sucker is sleeved on the outer side of the barrel, a piston is sleeved in the barrel, a stop rod is arranged on the piston, and a screw sleeve is connected to the outer side of the box body through threads.

The principle of the utility model is as follows: when the crucible is taken out after weighing, the box cover and the box body are rotated to perform threaded motion to open the box cover, the box cover is opened by the aid of the elastic action of a spring to enable the stop dog to move upwards, the stop dog moves to drive the guide rod to ascend, the guide rod moves manually to drive the connecting rod to move, the connecting rod moves to drive the support ring to move, the support ring moves and contacts with the crucible, the guide rod continuously moves, the crucible can be moved out of the box body, the crucible can be moved only by controlling the support ring to move through the connecting rod, the crucible can be conveniently taken out and placed, the device is more convenient and rapid to use, the sucking disc is contacted with the table board, the screw sleeve and the box body are rotated to perform threaded motion, the screw sleeve ascends, the piston is driven to move through the stop rod, the sucking disc is adsorbed on the table board, the overall stability of the device is higher, and weighing accuracy is improved.

The utility model has the beneficial effects that: by arranging the support ring, the connecting rod, the guide rod, the spring and other structures, after the box cover is opened, the crucible can be moved only by controlling the movement of the support ring through the connecting rod, so that the crucible is convenient to take out and place, and the use is more convenient and quicker;

through setting up barrel, sucking disc, piston, pin lever, swivel nut isotructure, behind the sucking disc contact mesa, rotate swivel nut and box body and be the screw motion, and then make the swivel nut rise, drive the piston through the pin lever and remove, and then make the sucking disc adsorb on the mesa for device overall stability is higher, and then improves and weighs the precision.

Furthermore, a weighing device is sleeved in the support ring, and the support ring is in contact with the bottom of the box body. Through setting up the support ring for the crucible is convenient for take out.

Further, one end of the spring is in contact with the connecting rod, and the other end of the spring is in contact with the stop block. The support ring is pressed downwards by the spring.

Furthermore, a guide groove is formed in the side wall of the barrel body, and a stop lever is sleeved in the guide groove in a sliding mode. Through setting up the guide slot, lead to the pin.

Furthermore, a convex block is welded on the stop lever and is in contact with the threaded sleeve. Through setting up the lug, reduce the frictional force between pin and the swivel nut.

Drawings

FIG. 1 is a schematic diagram of a high and low temperature sample rapid weighing device according to an embodiment of the utility model;

FIG. 2 is an enlarged view of the portion A in FIG. 1 of the rapid weighing device for samples with high and low temperatures according to the embodiment of the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of the high and low temperature sample rapid weighing device according to the embodiment of the utility model.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the crucible pot comprises a box body 1, a weigher 2, a crucible 3, a support ring 4, a connecting rod 5, a sliding chute 6, a guide rod 7, a stop dog 8, a spring 9, a box cover 10, a cylinder body 11, a sucking disc 12, a piston 13, a stop rod 14, a guide groove 15, a threaded sleeve 16 and a convex block 17.

As shown in fig. 1, this embodiment provides a quick weighing device of high low temperature sample, including box body 1, fixed mounting has weighing machine 2 in the box body 1, and the contact has crucible 3 on weighing machine 2, and sliding sleeve has support ring 4 in the box body 1, has cup jointed weighing machine 2 in the support ring 4, and support ring 4 and the contact of box body 1 bottom are through setting up support ring 4 for crucible 3 is convenient for take out.

As shown in fig. 1 and 2, a connecting rod 5 is welded on the support ring 4, a sliding groove 6 is formed in the side wall of the box body 1, the connecting rod 5 is connected in the sliding groove 6 in a sliding manner, a guide rod 7 is sleeved in the connecting rod 5 in the sliding manner, a stop dog 8 is welded on the guide rod 7, a spring 9 is arranged on the outer side of the guide rod 7, one end of the spring 9 is in contact with the connecting rod 5, the other end of the spring 9 is in contact with the stop dog 8, the support ring 4 is pressed downwards by the spring 9, a box cover 10 is connected to the box body 1 through threads, and the box cover 10 is in contact with the stop dog 8.

As shown in fig. 1 and 3, a barrel 11 is welded on a box body 1, a sucker 12 is sleeved on the outer side of the barrel 11, a piston 13 is sleeved in the barrel 11, a stop lever 14 is arranged on the piston 13, a guide groove 15 is formed in the side wall of the barrel 11, the stop lever 14 is sleeved in the guide groove 15 in a sliding manner, the stop lever 14 is guided by arranging the guide groove 15, a threaded sleeve 16 is connected on the outer side of the box body 1 through threads, a convex block 17 is welded on the stop lever 14, the convex block 17 is in contact with the threaded sleeve 16, and the friction force between the stop lever 14 and the threaded sleeve 16 is reduced by arranging the convex block 17.

The specific implementation process of the utility model is as follows: when the crucible 3 is taken out after weighing is finished, the box cover 10 and the box body 1 are rotated to perform threaded motion to open the box cover 10, the box cover 10 opens the spring 9 to enable the stop dog 8 to move upwards under the elastic action, the stop dog 8 moves to drive the guide rod 7 to ascend, the guide rod 7 moves to drive the connecting rod 5 to move, the connecting rod 5 moves to drive the support ring 4 to move, the support ring 4 moves to be in contact with the crucible 3, the guide rod 7 is continuously moved to enable the crucible 3 to move from the box body 1, the crucible 3 can be moved only by controlling the support ring 4 to move through the connecting rod 5, the crucible 3 is convenient to take out and place, the use is more convenient and faster, when the device is placed, after the suction disc 12 is in contact with the table board, the thread sleeve 16 is rotated to perform threaded motion with the box body 1, the thread sleeve 16 further ascends, the stop rod 14 drives the piston 13 to move, further, the suction disc 12 is adsorbed on the table board, and the overall stability of the device is higher, thereby improving the weighing precision.

Through setting up structures such as support ring 4, connecting rod 5, guide arm 7, spring 9, open lid 10 back, only remove through connecting rod 5 control support ring 4 and can make crucible 3 remove for crucible 3 is convenient for take out and place, uses convenient and fast more.

Through setting up barrel 11, sucking disc 12, piston 13, pin 14, swivel nut 16 isotructure, after sucking disc 12 contacts the mesa, rotate swivel nut 16 and box body 1 and be the screw motion, and then make swivel nut 16 rise, drive piston 13 through pin 14 and remove, and then make sucking disc 12 adsorb on the mesa for device overall stability is higher, and then improves and weighs the precision.

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a quick weighing device of high low temperature sample, includes the box body, its characterized in that: fixed mounting has the ware of weighing in the box body, the last contact of the ware of weighing has the crucible, sliding sleeve has cup jointed the support ring in the box body, the welding has the connecting rod on the support ring, the spout has been seted up to the lateral wall of box body, sliding connection has the connecting rod in the spout, sliding sleeve has the guide arm in the connecting rod, the welding has the dog on the guide arm, the outside of guide arm is provided with the spring, there is the lid through threaded connection on the box body, lid and dog contact, the welding has the barrel on the box body, the sucking disc has been cup jointed in the outside of barrel, cup joint the piston in the barrel, be provided with the pin on the piston, there is the swivel nut in the outside of box body through threaded connection.

2. The high and low temperature sample rapid weighing device according to claim 1, characterized in that: a weighing device is sleeved in the support ring, and the support ring is in contact with the bottom of the box body.

3. The high and low temperature sample rapid weighing device according to claim 1, characterized in that: one end of the spring is contacted with the connecting rod, and the other end of the spring is contacted with the stop block.

4. The high and low temperature sample rapid weighing device according to claim 1, characterized in that: the side wall of the barrel is provided with a guide groove, and a stop lever is sleeved in the guide groove in a sliding mode.

5. The high and low temperature sample rapid weighing device according to claim 1, characterized in that: the stop lever is welded with a convex block, and the convex block is contacted with the threaded sleeve.