CN116907618A - Lifting type high-precision weighing mechanism for production line - Google Patents
Lifting type high-precision weighing mechanism for production line Download PDFInfo
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- CN116907618A CN116907618A CN202310746049.0A CN202310746049A CN116907618A CN 116907618 A CN116907618 A CN 116907618A CN 202310746049 A CN202310746049 A CN 202310746049A CN 116907618 A CN116907618 A CN 116907618A
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- weighing
- transition plate
- production line
- transition
- push wheel
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- 238000005303 weighing Methods 0.000 title claims abstract description 147
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000007704 transition Effects 0.000 claims abstract description 55
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
- G01G21/08—Bearing mountings or adjusting means therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/23—Support or suspension of weighing platforms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a lifting type high-precision weighing mechanism for a production line, which comprises a weighing module, a lifting guide shaft, a linear bearing, a lower weighing transition plate, a support and an upper weighing transition plate, wherein the four corners of the lower end of the upper weighing transition plate are provided with the weighing module, the lower end of the weighing module is fixedly connected with the lower weighing transition plate, the bottom end of the lower weighing transition plate is fixedly connected with a weighing bottom plate, the four corners of the weighing bottom plate are provided with a cushion groove frame, the upper end of the cushion groove frame is rotationally connected with a push wheel, the push wheel is fixedly connected with a push wheel rod through a shaft baffle, the side end of the push wheel rod is provided with a hydraulic cylinder, the center of the lower weighing transition plate is connected with the lifting guide shaft in a penetrating manner, and the lower weighing transition plate is in sliding connection with the support through the linear bearing. The invention aims at a lifting type high-precision weighing mechanism of a production line, and achieves the aim of precision weighing through structural arrangement.
Description
Technical Field
The invention relates to the technical field of weighing equipment, in particular to a lifting type high-precision weighing mechanism for a production line.
Background
The weighing equipment mainly comprises a bearing system, a force transmission conversion system (i.e. a sensor) and a value indicating system (a display). The force transfer conversion system (i.e. sensor) is a key component for determining the metering performance of the weighing equipment, and the common force transfer conversion system lever force transfer system and deformation force transfer system are divided into 8 types of photoelectric type, hydraulic type, electromagnetic type, capacitance type, magnetic pole variant type, vibration type, gyroscope type, resistance strain type and the like according to a conversion method. The lever force transmission system mainly comprises a bearing lever, a force transmission lever, a bracket part and a connecting part such as a knife, a knife bearing, a lifting hook, a lifting ring and the like.
In the deformation force transmission system, the spring is the deformation force transmission mechanism which is used by people at the earliest time. The spring balance can weigh from 1 mg to tens of tons, and the springs used are quartz wire springs, flat coil springs, spiral springs and disc springs. The spring balance is greatly influenced by factors such as geographic position, temperature and the like, and the metering accuracy is low. In order to obtain higher accuracy, various weighing sensors, such as resistance strain type, capacitance type, piezomagnetic type, vibrating wire type weighing sensors and the like, are developed, and the resistance strain type weighing sensors are most widely used. The indication system of the weighing equipment is a weighing display, and the weighing display has two types of digital display and analog scale display. Weight display category: 1. electronic scale 81.Lcd (liquid crystal display): power-saving without power-on and with backlight; led: the plug-in is avoided, the power consumption is high; 3. a lamp tube: plug-in, power consumption and high. VFDK/B (key) type: 1. film key: a contact point; 2. mechanical key: are combined together by a plurality of individual keys.
However, the current weighing mechanism has the following problems: the phenomenon that lifting is unstable, stress of a mechanism is uneven, and weighing data is inaccurate is caused, so that improvement is needed.
Disclosure of Invention
The invention aims to provide a lifting type high-precision weighing mechanism for a production line, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the lifting type high-precision weighing mechanism for the production line comprises a weighing module, a lifting guide shaft, a linear bearing, a lower weighing transition plate, a support and an upper weighing transition plate, wherein the weighing module is arranged at four corners of the lower end of the upper weighing transition plate, the lower end of the weighing module is fixedly connected with the lower weighing transition plate, the bottom end of the lower weighing transition plate is fixedly connected with a weighing bottom plate, a groove filling frame is arranged at four corners of the weighing bottom plate, the upper end of the groove filling frame is rotationally connected with a push wheel, the push wheel is fixedly connected with a push wheel rod through a shaft baffle, a hydraulic cylinder is arranged at the side end of the push wheel rod, the center of the lower weighing transition plate is connected with the lifting guide shaft in a penetrating manner, and the lower weighing transition plate is connected with the support in a sliding manner through the linear bearing;
the lower extreme electric connection of weighing module has the weighing control box, the weighing control box has the weighing panel through installing support electric connection.
Specifically, the lower extreme fixedly connected with of bottom plate weighs the chassis.
Specifically, the front end fixedly connected with axle bracket of push away the wheel pole, the center of axle bracket is equipped with the lapse regulation pole, lapse regulation pole and hydraulic cylinder telescopic connection.
Specifically, four cushion groove frames are arranged, and the top surface adopts an inclined arc-shaped structural design.
Specifically, the weighing lower transition plate is connected with the lifting guide shaft and the support in a sliding manner through the linear bearing, and the weighing upper transition plate is driven to synchronously move.
Specifically, the hydraulic cylinder adopts the double-rod structure to set up, and the body of rod cooperates the flexible on the hydraulic cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the lifting platform replaces the previous single point or 2 point fixing modes by using the fixing modes of 4 angle points, so that the parallelism and the stability during lifting are ensured;
2. after lifting, 4 weighing module points are adopted for weighing, so that the weight of a weighed object can be stably and uniformly transmitted to the module, and the weighing module is not influenced by external vibration or deviation of the weighed object;
3. and weighing, and finally calculating the accurate weight by calculating the data acquired by all modules.
Drawings
FIG. 1 is a perspective view of a body of the present invention;
FIG. 2 is a side view of the body of the present invention;
FIG. 3 is a perspective rear view of the body of the present invention;
FIG. 4 is a front view of the body of the present invention;
fig. 5 is a top view of the body of the present invention.
In the figure: 1-a weighing module; 2-lifting guide shafts; 3-linear bearings; 4-shaft stops; 5-a pad groove frame; 6, weighing a lower transition plate; 7-supporting seats; 8-weighing a chassis; 9-weighing a bottom plate; 10-mounting a bracket; 11-a weighing panel; 12-weighing an upper transition plate; 13-a hydraulic cylinder; 14-pushing wheels; 15-pushing wheel rod; 16-a weighing control box; 17-a connecting shaft bracket; 18-pushing the adjusting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high accuracy weighing machine constructs to production line over-and-under type, including weighing module 1, lift guiding axle 2, linear bearing 3, weigh down transition board 6, support 7 and weigh down transition board 12, weighing module 1 adopts prior art to set up, can carry out the response measurement of weight, do not make this in detail, weighing down transition board 12's lower extreme four corners position is equipped with weighing module 1, weighing module 1's lower extreme fixedly connected with weigh down transition board 6, weighing down transition board 6's bottom fixedly connected with weighing bottom plate 9, weighing bottom plate 9's four corners position is equipped with pad groove frame 5, the better bears the weight of carrying out the bottom and supports the work, pad groove frame 5 is equipped with four, and the top surface adopts slope arc structural design, pad groove frame 5's upper end rotates and is connected with push wheel 14, push wheel 14 is fixedly connected with push wheel pole 15 through axle dog 4, push wheel 15's front end fixedly connected with link axle bracket 17, the center of link axle bracket 17 is equipped with push rod 18, push rod 18 and hydraulic cylinder 13 telescopic connection, hydraulic cylinder 13 is installed to the side end of push wheel pole 15, 13 adopts the both sides of push wheel bar structure to carry out the bottom plate 9 and can carry out the flexible connection of two-way movement in order to carry out the bottom plate 6, thereby carry out the two-way movement in order to carry out the bottom plate 3 through the bottom plate of weighing through the linear bearing of the lift guiding axle 6, and the two-way is connected with weighing down in the bottom plate 6, and is connected with the weighing down through the telescopic rod 3, and is connected with the bottom plate 3 by the hydraulic pressure bar is connected with a bottom plate 3; the lower extreme electric connection of weighing module 1 has weighing control box 16, and weighing control box 16 has weighing panel 11 through installing support 10 electric connection, and the lower transition board 6 of weighing passes through linear bearing 3 sliding connection on lift guiding axle 2, support 7, and drives the last transition board 12 synchronous motion of weighing, conveniently carries out lift adjustment work.
The application method of the lifting type high-precision weighing mechanism for the production line comprises the following steps of:
s1, firstly, mounting an integral mechanism, placing an object to be detected at the upper end position of a weighing upper transition plate 12, carrying out bottom position bearing on a weighing underframe 8 and a weighing bottom plate 9, detecting the weight at the upper part of the weighing upper transition plate 12 through a weighing module 1, electrically connecting the weighing module 1 with a weighing control box 16, electrically connecting the weighing control box 16 with a weighing panel 11, and carrying out data feedback;
s2, when the height adjustment is needed, a user drives the hydraulic cylinder 13 to work, and the hydraulic cylinder 13 drives the push wheel rod 15 and the connecting shaft bracket 17 to move through the pushing adjusting rod 18, so that the push wheel 14 which is limited and fixed by the shaft baffle 4 is subjected to movement adjustment;
s3, finally, the push wheel 14 can be in sliding connection on the cushion groove frame 5, and the structure of the cushion groove frame 5 adopts arc-shaped inclined arrangement, so that the position of the lower weighing transition plate 6 can be changed, the lower weighing transition plate 6 can be subjected to height adjustment on the lifting guide shaft 2 and the support 7 through the linear bearing 3, meanwhile, the height of the upper top weighing transition plate 12 can be changed due to the movement of the lower weighing transition plate 6, and the height adjustment of the upper weighing transition plate 12 is convenient.
Working principle: when the device is in need of working, a user installs the whole mechanism, an object to be detected is placed at the upper end position of the upper weighing transition plate 12, the weighing underframe 8 and the weighing bottom plate 9 carry out bearing at the bottom position, the weighing module 1 is used for detecting the weight at the upper part of the upper weighing transition plate 12, the weighing module 1 is electrically connected with the weighing control box 16, the weighing control box 16 is electrically connected with the weighing panel 11, data feedback can be carried out, when the user needs to carry out height adjustment, the user drives the hydraulic cylinder 13 to work, the hydraulic cylinder 13 drives the push wheel rod 15 and the connecting shaft frame 17 to move through the pushing rod 18, the push wheel 14 is fixed in a limiting mode, the push wheel 14 can be connected with the cushion groove frame 5 in a sliding mode, the cushion groove frame 5 is in an arc-shaped inclined mode, the position of the lower weighing transition plate 6 can be changed, the lower weighing transition plate 6 can be adjusted in height on the lifting guide shaft 2 and the support 7 through the linear bearing 3, meanwhile, the movement of the lower weighing transition plate 6 can be changed, the upper weighing transition plate 12 can be changed, and the height of the upper weighing transition plate 12 can be adjusted conveniently.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high accuracy weighing machine constructs to production line over-and-under type, includes weighing module (1), lift guiding axle (2), linear bearing (3), weighs down transition board (6), support (7) and weighs transition board (12), its characterized in that: the automatic weighing device is characterized in that weighing modules (1) are arranged at four corners of the lower ends of the weighing upper transition plates (12), the lower ends of the weighing modules (1) are fixedly connected with weighing lower transition plates (6), the bottom ends of the weighing lower transition plates (6) are fixedly connected with weighing bottom plates (9), cushion groove frames (5) are arranged at four corners of the weighing bottom plates (9), push wheels (14) are rotatably connected to the upper ends of the cushion groove frames (5), push wheel rods (15) are fixedly connected to the push wheels (14) through shaft stop blocks (4), hydraulic cylinders (13) are arranged at the side ends of the push wheel rods (15), lifting guide shafts (2) are connected to the centers of the weighing lower transition plates (6) in a penetrating mode, and the weighing lower transition plates (6) are connected to a support (7) in a sliding mode through linear bearings (3).
The lower extreme electric connection of weighing module (1) has weighing control box (16), weighing control box (16) are through installing support (10) electric connection has weighing panel (11).
2. The high-precision weighing mechanism for a production line according to claim 1, wherein: the lower end of the weighing bottom plate (9) is fixedly connected with a weighing bottom frame (8).
3. A lifting high-precision weighing mechanism for a production line according to claim 2, wherein: the front end of the push wheel rod (15) is fixedly connected with a connecting shaft bracket (17), a pushing adjusting rod (18) is arranged in the center of the connecting shaft bracket (17), and the pushing adjusting rod (18) is in telescopic connection with the hydraulic cylinder (13).
4. A lifting high-precision weighing mechanism for a production line according to claim 3, wherein: the cushion groove frames (5) are provided with four, and the top surfaces of the cushion groove frames are designed to be inclined arc structures.
5. The high-precision weighing mechanism for a production line according to claim 4, wherein: the weighing lower transition plate (6) is connected with the lifting guide shaft (2) and the support (7) in a sliding manner through the linear bearing (3), and drives the weighing upper transition plate (12) to synchronously move.
6. The high-precision weighing mechanism for a production line according to claim 5, wherein: the hydraulic cylinder (13) adopts a double-rod structure, and the rod body is matched with the hydraulic cylinder (13) to stretch out and draw back.
7. A method for using the lifting type high-precision weighing mechanism for a production line, which is characterized by comprising the following steps:
s1, firstly, mounting an integral mechanism, placing an object to be detected at the upper end position of a weighing upper transition plate 12, carrying out bottom position bearing on a weighing underframe 8 and a weighing bottom plate 9, detecting the weight at the upper part of the weighing upper transition plate 12 through a weighing module 1, electrically connecting the weighing module 1 with a weighing control box 16, electrically connecting the weighing control box 16 with a weighing panel 11, and carrying out data feedback;
s2, when the height adjustment is needed, a user drives the hydraulic cylinder 13 to work, and the hydraulic cylinder 13 drives the push wheel rod 15 and the connecting shaft bracket 17 to move through the pushing adjusting rod 18, so that the push wheel 14 which is limited and fixed by the shaft baffle 4 is subjected to movement adjustment;
s3, finally, the push wheel 14 can be in sliding connection on the cushion groove frame 5, and the structure of the cushion groove frame 5 adopts arc-shaped inclined arrangement, so that the position of the lower weighing transition plate 6 can be changed, the lower weighing transition plate 6 can be subjected to height adjustment on the lifting guide shaft 2 and the support 7 through the linear bearing 3, meanwhile, the height of the upper top weighing transition plate 12 can be changed due to the movement of the lower weighing transition plate 6, and the height adjustment of the upper weighing transition plate 12 is convenient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310746049.0A CN116907618A (en) | 2023-06-25 | 2023-06-25 | Lifting type high-precision weighing mechanism for production line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310746049.0A CN116907618A (en) | 2023-06-25 | 2023-06-25 | Lifting type high-precision weighing mechanism for production line |
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Publication Number | Publication Date |
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CN116907618A true CN116907618A (en) | 2023-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310746049.0A Pending CN116907618A (en) | 2023-06-25 | 2023-06-25 | Lifting type high-precision weighing mechanism for production line |
Country Status (1)
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CN (1) | CN116907618A (en) |
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2023
- 2023-06-25 CN CN202310746049.0A patent/CN116907618A/en active Pending
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