CN213180303U - Single-point supporting table type weighing device - Google Patents
Single-point supporting table type weighing device Download PDFInfo
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- CN213180303U CN213180303U CN202021942940.XU CN202021942940U CN213180303U CN 213180303 U CN213180303 U CN 213180303U CN 202021942940 U CN202021942940 U CN 202021942940U CN 213180303 U CN213180303 U CN 213180303U
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- placer
- point sensor
- placing device
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- rod
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Abstract
The utility model discloses a single-point supporting bench formula weighing device, including brace table, single-point sensor and placer, be connected with the single-point sensor on the brace table, single-point sensor both sides are equipped with the connecting piece, the single-point sensor is through passing the pin of connecting piece is fixed between brace table and placer, the placer outside is equipped with closes the pole, it is connected with the controlling means that opens and shuts to close the pole and the placer side. The utility model has the advantages of being simple in structure and convenient in operation, reduce intensity of labour, improve work efficiency.
Description
Technical Field
The utility model belongs to the single-point field of weighing, concretely relates to desk-top weighing device of single-point support.
Background
As is well known, in real social production and living practice, the measurement of the weight of a substance is very common and very important. The weight measurement can not be realized without a weight measuring instrument, and particularly, the electronic weight measuring instrument represented by an electronic balance is very commonly applied to aspects of social production and life.
The small materials with small dosage are generally selected from high-precision automatic batching micro-scales. The micro-spiral technology that current high accuracy automatic blending micro-scale used arranges the material, and this just needs to use helical motor, nevertheless because helical motor's dead weight is great, will make the corresponding scale's the corresponding increase of lectotype range of sensor like this, and its corresponding precision of the big weighing sensor of range will reduce, will lead to holistic weighing accuracy to reduce like this. Meanwhile, the existing high-precision automatic batching micro-scale is easily influenced by external vibration factors such as the ground and the like during weighing, and the interference of the weighing condition is serious, so that the micro-scale cannot meet the higher precision control requirement. Therefore, the conventional technique has a problem of poor weighing accuracy.
The problems existing in the prior art are as follows: the prior art has the problems of poor weighing precision and easy influence of external vibration factors such as the ground and the like during weighing
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a desk-top weighing device of single-point support to solve the problem that provides in the above-mentioned technical background.
In order to solve the above problem, the utility model provides a following technical scheme: the single-point supporting table type weighing device comprises a supporting table, a single-point sensor and a placing device, wherein the single-point sensor is connected onto the supporting table, connecting pieces are arranged on two sides of the single-point sensor, the single-point sensor is fixed between the supporting table and the placing device through pins penetrating through the connecting pieces, a closing rod is arranged outside the placing device, and the closing rod is connected with an opening and closing control device on the side face of the placing device.
Preferably, the supporting table comprises a supporting plate, a limiting sleeve and a shock-absorbing rubber pad, wherein: be equipped with spacing sleeve in the backup pad, be equipped with rubber gasket between the spacing sleeve, the brace table comprises a plurality of backup pads stack.
Preferably, the opening and closing control device comprises a connecting rod, a connecting block, a cylinder, a fixing piece and a sliding rail, wherein: the two ends of the closing rod are respectively connected with a shaft pin at one end of a connecting rod at two sides of the placing device, the other end of the connecting rod is connected with a connecting block, the connecting block is located on a sliding rail arranged on the side face of the placing device, the connecting block is connected with an extension rod of the air cylinder, and the air cylinder is fixed on the side face of the placing device through a fixing piece.
Preferably, the single-point sensor and the opening and closing control device are respectively electrically connected with a controller, and the controller is electrically connected with a touch screen.
Preferably, the placing device is of a U-shaped structure, and the side provided with the closing rod is a movable side.
Compared with the prior art, the beneficial effects of the utility model are that: the weighing precision can be improved, and meanwhile, the influence of external vibration factors such as the ground and the like on weighing can be reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the opening and closing control device.
In the figure: 11 supporting plates, 12 limiting sleeves, 13 shock-absorbing rubber pads, 2 single-point sensors, 21 connecting pieces, 3 placement devices, 31 closing rods, 33 connecting rods, 34 connecting blocks, 35 air cylinders, 36 fixing pieces and 37 sliding rails.
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 present application, and it is obvious that the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without inventive achievements all belong to the protection scope of the present invention.
As shown in the figure, the utility model provides a technical scheme: a single point supports desk-top weighing device, includes a supporting bench 1, single point sensor 2 and placer 3, the supporting bench includes backup pad 11, spacing sleeve 12 and cushion rubber 13, wherein: be equipped with limiting sleeve 12 on the backup pad 11, be equipped with rubber gasket 13 between the limiting sleeve 12, supporting bench 1 comprises a plurality of backup pads 11 superposes, through rubber gasket 13's effect, can reduce the influence of external factors such as ground to weighing effectively, improves measurement accuracy.
The single-point sensor fixing device is characterized in that a single-point sensor 2 is connected to the supporting platform 1, connecting pieces 21 are arranged on two sides of the single-point sensor 2, and the single-point sensor 2 is fixed between the supporting platform 1 and the placing device 3 through pins penetrating through the connecting pieces 21, so that the single-point sensor 2 is fixed.
The placing device 3 is a U-shaped structure, the outside of the placing device is provided with a closing rod 31, one surface of the closing rod 31 is a movable side, the closing rod 31 is connected with an opening and closing control device on the side surface of the placing device 3, the opening and closing control device comprises a connecting rod 33, a connecting block 34, a cylinder 35, a fixing part 36 and a sliding rail 37, wherein: the two ends of the closing rod 31 are respectively connected with a shaft pin at one end of a connecting rod 33 on two sides of the placing device 3, the other end of the connecting rod 33 is connected with a connecting block 34, the connecting block 34 is positioned on a sliding rail 37 arranged on the side surface of the placing device 3, the connecting block 34 is connected with an extending rod of a cylinder 35, the cylinder 35 is fixed on the side surface of the placing device 3 through a fixing piece 36, and when the extending rod of the cylinder 35 extends, the connecting block 34 is driven to move downwards along the sliding rail 37, so that the connecting rod 33 is driven to move downwards, the closing rod 31 moves upwards, and the movable surface of the U-shaped placing device 3 is closed and; when the extension rod of the cylinder 35 is contracted, the connecting block 34 is driven to move upwards along the sliding rail 37, so that the connecting rod 33 is driven to move upwards, the closing rod 31 moves downwards, and the movable surface of the U-shaped placing device 3 is opened.
The single-point sensor 2 and the opening and closing control device are respectively electrically connected with a controller, and the controller is electrically connected with a touch screen.
The utility model discloses at the during operation, place the device behind the suitable position, when stretching out through the extension bar of touch screen control cylinder 35, drive connecting block 34 along slide rail 37 downstream, thereby drive connecting rod 33 downstream, make and close pole 31 upward movement, it is fixed to realize closing of the mobile one side of U type placer 3, place the determinand in placer 3 after that, accomplish the back of weighing, when the extension bar through touch screen control cylinder 35 contracts, drive connecting block 34 along slide rail 37 upward movement, thereby drive connecting rod 33 upward movement, make and close pole 31 downstream, realize opening of the mobile one side of U type placer 3, make the object roll-off from placer, repeat above-mentioned operation after that, carry out weighing of a set of determinand down.
Although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts will be within the scope of the appended claims.
Claims (5)
1. The utility model provides a desk-top weighing device of single-point support, includes brace table (1), single-point sensor (2) and placer (3), its characterized in that: the device is characterized in that a single-point sensor (2) is connected onto the supporting table (1), connecting pieces (21) are arranged on two sides of the single-point sensor (2), the single-point sensor (2) is fixed between the supporting table (1) and the placing device (3) through pins penetrating through the connecting pieces (21), a closing rod (31) is arranged outside the placing device (3), and the closing rod (31) is connected with an opening and closing control device on the side face of the placing device (3).
2. The single point support bench scale weighing apparatus of claim 1, further comprising: the brace table comprises a support plate (11), a limiting sleeve (12) and a shock-absorbing rubber pad (13), wherein: be equipped with spacing sleeve (12) on backup pad (11), be equipped with rubber cushion pad (13) between spacing sleeve (12), brace table (1) comprises a plurality of backup pads (11) stack.
3. The single point support bench scale weighing apparatus of claim 1, further comprising: the opening and closing control device comprises a connecting rod (33), a connecting block (34), a cylinder (35), a fixing piece (36) and a sliding rail (37), wherein: close pole (31) both ends respectively with the one end pivot connection of connecting rod (33) of placer (3) both sides, the connecting rod (33) other end is connected with connecting block (34), connecting block (34) are located slide rail (37) that placer (3) side set up, connecting block (34) are connected with the extension bar of cylinder (35), cylinder (35) are fixed in the side of placer (3) through mounting (36).
4. The single point support bench scale weighing apparatus of claim 1, further comprising: the single-point sensor (2) and the opening and closing control device are respectively electrically connected with the controller, and the controller is electrically connected with the touch screen.
5. The single point support bench scale weighing apparatus of claim 1, further comprising: the placing device (3) is of a U-shaped structure, and one side of the placing device provided with the closing rod (31) is a movable side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021942940.XU CN213180303U (en) | 2020-09-08 | 2020-09-08 | Single-point supporting table type weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021942940.XU CN213180303U (en) | 2020-09-08 | 2020-09-08 | Single-point supporting table type weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213180303U true CN213180303U (en) | 2021-05-11 |
Family
ID=75772006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021942940.XU Active CN213180303U (en) | 2020-09-08 | 2020-09-08 | Single-point supporting table type weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213180303U (en) |
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2020
- 2020-09-08 CN CN202021942940.XU patent/CN213180303U/en active Active
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