CN215677260U - Weighing device with lifting function - Google Patents
Weighing device with lifting function Download PDFInfo
- Publication number
- CN215677260U CN215677260U CN202122148295.5U CN202122148295U CN215677260U CN 215677260 U CN215677260 U CN 215677260U CN 202122148295 U CN202122148295 U CN 202122148295U CN 215677260 U CN215677260 U CN 215677260U
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- China
- Prior art keywords
- weighing
- base
- support
- protective shell
- roller
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- Expired - Fee Related
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- 238000005303 weighing Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a weighing device with a lifting function, which comprises a base, a scissor lifting mechanism, a bracket and a weighing sensor, wherein the scissor lifting mechanism is arranged above the base and is formed by two groups of supports which are arranged in a crossed manner and connected through a rotating shaft, the two groups of supports take a crossed node as a center, the supports are respectively connected with a left part and a right part, the left part is rotatably connected with the base and a top seat, the right part is provided with the rotating shaft, a transmission protective shell and a sliding frame are fixedly arranged on the base, one side of the transmission protective shell is connected with a motor reducer, a transmission shaft of the motor reducer penetrates through the transmission protective shell and is connected with spiral teeth, the spiral teeth are in threaded engagement with worm gears, cams are arranged at two ends of the worm gears, the structure is simple, the traditional hydraulic lifting mode is changed into a motor cam mode, the lifting is more stable, meanwhile, the weighing function is increased, secondary weighing after transferring can be avoided, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of lifting equipment, in particular to a weighing device with a lifting function.
Background
The scissor lifting device is the most common device, the main lifting mode is realized by adopting hydraulic cylinder operation, in the process of transporting some articles, the lifting device is generally used for assisting in loading, unloading and carrying, wherein the articles need to be weighed, the articles need to be weighed one by one after loading and unloading, and the operation link is relatively complicated.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above-mentioned problems and to providing a weighing apparatus with a lifting function.
In order to achieve the purpose, the utility model provides the following technical scheme: comprises a base, a transmission protective shell, a scissors lifting mechanism and a weighing sensor,
the scissors lifting mechanism is formed by a first support and a second support which are arranged in a crossed mode and connected through a rotating shaft, wherein one end of the first support is rotatably connected with the base, a first roller is arranged at the other end of the first support, one end of the second support is rotatably connected with the top base, and a second roller is arranged at the other end of the second support;
the second roller is positioned in the sliding frame, and the sliding frame is fixedly arranged on the base;
the weighing sensor is arranged on the upper surface of the top plate, and a tray is arranged at the upper end of the weighing sensor;
a motor speed reducer is arranged on one side of the transmission protective shell, a rotating shaft of the motor speed reducer penetrates through the transmission protective shell to be connected and provided with spiral teeth, worm gears are arranged on the spiral teeth in a meshed mode, and cams are arranged at two ends of each worm gear.
Preferably, the cam is in substantial contact with the first roller.
Preferably, the number of the weighing sensors is four, and the four weighing sensors are embedded and fixed on four corners of the top seat.
Compared with the prior art, the utility model has the beneficial effects that: the hydraulic lifting device is simple in structure, the traditional hydraulic lifting mode is replaced by a motor cam mode, lifting is more stable, meanwhile, the weighing function is increased, secondary weighing after transferring can be avoided, and working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a weighing apparatus with a lifting function according to the present invention.
Fig. 2 is a schematic diagram of a driving structure according to the present invention.
In the figure: the method comprises the following steps of 1-base, 2-motor reducer, 21-transmission protective shell, 22-helical teeth, 23-worm gear, 3-cam, 4-scissor lifting mechanism, 5-first roller, 51-second roller, 6-weighing sensor, 7-tray, 8-sliding frame and 9-top seat.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: comprises a base 1, a transmission protective shell 21, a scissors lifting mechanism 4 and a weighing sensor 6,
the scissors lifting mechanism 4 is formed by a first support and a second support which are arranged in a crossed manner and connected through a rotating shaft, wherein one end of the first support is rotatably connected with the base 1, the other end of the first support is provided with a first roller 5, one end of the second support is rotatably connected with the top base 9, and the other end of the second support is provided with a second roller 51;
the second roller 51 is positioned in the sliding frame 8, and the sliding frame 8 is fixedly arranged on the base 1;
the weighing sensor 6 is arranged on the upper surface of the top seat 9, and a tray 7 is arranged at the upper end of the weighing sensor 6;
a motor speed reducer 2 is arranged on one side of the transmission protective shell 21, a rotating shaft of the motor speed reducer 2 penetrates through the transmission protective shell 21 to be connected with spiral teeth 22, a worm gear 23 is arranged on the spiral teeth 22 in a meshed mode, and cams 3 are arranged at two ends of the worm gear 23.
Further, when the motor reducer 2 drives the spiral teeth 22, the worm gear 23 follows the spiral teeth, so as to achieve the purpose of rotating the cam 3, wherein the cam 3 is high and low on the axis as a reference point, the cam 3 is fully contacted with the first roller 5, and the first roller 5 can be lifted and lowered when the height of the outer edge of the cam 3 changes.
Further, during the lifting of the first roller 5, the second roller 51 slides synchronously within the carriage 8.
Further, weighing sensor 6 is four, and embedded four corners of footstock 9 that are fixed in, weighing sensor 6 is used for weighing the article on the footstock 9.
The working principle of the utility model is as follows: in the use process, the rotation of the motor speed reducer 2 drives the spiral teeth 22 to synchronously rotate, the worm wheel 23 on the spiral teeth 22 is driven at the moment, the cams 3 at two ends of the worm wheel 23 synchronously rotate, the first idler wheel 5 is lifted along with the change of the outer edge of the cam 3 at the moment, the lifting change is beneficial to auxiliary loading and unloading of articles, and when the articles are placed on the tray 7, weighing can be realized, and secondary weighing after loading and unloading can be avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides a weighing device with raising and lowering functions, includes base (1), transmission protecting crust (21), scissors elevating system (4) and weighing sensor (6), its characterized in that:
the scissors lifting mechanism (4) is formed by a first support and a second support which are arranged in a crossed mode and connected through a rotating shaft, wherein one end of the first support is rotatably connected with the base (1), the other end of the first support is provided with a first roller (5), one end of the second support is rotatably connected with the top seat (9), and the other end of the second support is provided with a second roller (51);
the second roller (51) is positioned in the sliding frame (8), and the sliding frame (8) is fixedly arranged on the base (1);
the weighing sensor (6) is arranged on the upper surface of the top seat (9), and a tray (7) is arranged at the upper end of the weighing sensor (6);
a motor speed reducer (2) is arranged on one side of the transmission protective shell (21), a rotating shaft of the motor speed reducer (2) penetrates through the transmission protective shell (21) to be connected with spiral teeth (22), worm gears (23) are arranged on the spiral teeth (22) in a meshed mode, and cams (3) are arranged at two ends of each worm gear (23).
2. The weighing device with lifting function as claimed in claim 1, wherein: the cam (3) is in full contact with the first roller (5).
3. The weighing device with lifting function as claimed in claim 1, wherein: the number of the weighing sensors (6) is four, and the four weighing sensors are embedded and fixed on four corners of the top seat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148295.5U CN215677260U (en) | 2021-09-07 | 2021-09-07 | Weighing device with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148295.5U CN215677260U (en) | 2021-09-07 | 2021-09-07 | Weighing device with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215677260U true CN215677260U (en) | 2022-01-28 |
Family
ID=79960257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148295.5U Expired - Fee Related CN215677260U (en) | 2021-09-07 | 2021-09-07 | Weighing device with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215677260U (en) |
-
2021
- 2021-09-07 CN CN202122148295.5U patent/CN215677260U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |