CN217442673U

CN217442673U - Weighing module assembly for wide-range electronic platform scale

Info

Publication number: CN217442673U
Application number: CN202123406807.XU
Authority: CN
Inventors: 姜大伟
Original assignee: Jiangsu Yingheng Weighing Equipment Manufacturing Co ltd
Current assignee: Jiangsu Yingheng Weighing Equipment Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-16
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a wide range weighing module subassembly for electronic platform balance, comprising a base plate, the bottom plate top lean on one side position to be provided with the cushion, the top of cushion is provided with the sensor body, one side fixed mounting at sensor body top has the bearing head, the top of bearing head is provided with the roof, the cavity has been seted up to one side position by of center in the bottom plate, lean on both sides position in the bottom plate and be provided with commentaries on classics round pin and screw rod respectively. This wide range weighing module subassembly for electronic platform balance, through changeing the round pin, first gear, the adjusting button, the screw rod, the second gear, the movable block, the cooperation of backup pad and limiting plate is used, the adjusting button on the rotation bottom plate makes the second gear meshing rotation on changeing the first gear on the round pin and the screw rod, the screw rod rotates and makes the movable block drive the limiting plate through the backup pad and carry out altitude mixture control, the limiting plate can carry on spacingly to the bottom of sensor body, avoid the sensor body to make it receive fracture damage because of the overranging often.

Description

Weighing module assembly for wide-range electronic platform scale

Technical Field

The utility model relates to a wide range electronic platform balance technical field specifically is a wide range electronic platform is weighing module subassembly for balance.

Background

The electronic platform scale is a weighing device which can automatically detect and display the quality of a weighed material passing through a carrier of the table top or directly placed on the table top, the electronic platform scale comprises a large-range electronic platform scale, and a weighing module assembly arranged in the electronic platform scale is an indispensable component of the electronic platform scale, so that the high precision of the shearing beam sensor can be effectively ensured.

Reference document "a weighing module", patent number (CN213274543U3) is provided with adjusting part through between last loading board and the sensor, vertical setting through the stand on the adjusting part, be provided with the connecting seat in the upper end of stand, the connecting seat is articulated with the spheroid ball, because the spheroid is fixed with last loading board, thereby when being connected with last loading board by bearing the thing, rotate round the connecting seat through last loading board, adjust the loading board and by the connection face to the parallel of bearing the thing, improve the loading board and by the connection stationarity of bearing the thing, however, if appear transshipping and when leading to exceeding the range of weighing module subassembly, because not spacing between weighing sensor bottom and the bottom plate, thereby the present situation that weighing sensor fracture or damage can appear, shorten the life of a wide range electronic platform balance, the practicality of weighing module subassembly has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wide-range electronic platform scale is with weighing module subassembly, in order to solve the above-mentioned background art and put forward the reference file "a weighing module", patent number (CN213274543U3) is through being provided with adjusting part between last loading board and sensor, through the vertical setting of stand on the adjusting part, be provided with the connecting seat in the upper end of stand, the connecting seat is articulated with spheroid ball, because spheroid and last loading board are fixed, thereby when being connected by the load-bearing piece and last loading board, through the round connecting seat of last loading board and rotating, adjust the connection face of last loading board and load-bearing piece to be parallel, improve the connection stationarity of last loading board and load-bearing piece, however, if the overload appears and leads to surpassing the range of weighing module subassembly, because the bottom of weighing sensor is not spacing with the bottom plate, thereby the current situation that the weighing sensor breaks or damages may appear, shorten the life of wide range electronic platform balance, reduced the problem of weighing module subassembly practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a weighing module assembly for a wide-range electronic platform scale comprises a bottom plate, wherein a cushion block is arranged at the position, close to one side, of the top of the bottom plate, a sensor body is arranged at the top of the cushion block, a bearing head is fixedly arranged at one side of the top of the sensor body, a top plate is arranged at the top of the bearing head, a cavity is formed in the position, close to one side, of the center in the bottom plate, a rotating pin and a screw rod are respectively arranged at the positions, close to two sides, in the bottom plate, the tops of the rotating pin and the screw rod penetrate through the outside of the bottom plate, a first gear and a second gear are respectively and fixedly arranged at the positions, close to the bottom, of the surfaces of the rotating pin and the screw rod, the first gear is meshed with the side, opposite to the second gear, an adjusting button is fixedly arranged at the top of the rotating pin, a movable block is in threaded connection with the position, close to the top of the surface of the screw rod, side blocks are fixedly arranged at the two sides, corresponding to the screw rod, of the top of the bottom plate, the supporting plates are fixedly mounted at the tops of the movable blocks close to the two sides, the limiting plates are fixedly mounted at the tops of the two supporting plates, and the limiting blocks are fixedly connected to the tops of the screws.

Preferably, the position of the top of the sensor body close to one side is provided with two fixing bolts, the bottoms of the fixing bolts sequentially penetrate through the interiors of the sensor body, the cushion block and the bottom plate and are respectively in threaded connection with the inner walls of the sensor body, the cushion block and the bottom plate, and the sensor body, the cushion block and the bottom plate can be installed through the two fixing bolts.

Preferably, a supporting bolt is fixedly installed at a position close to one side between the top plate and the bottom plate, a positioning nut is connected to the position close to the top of the surface of the supporting bolt in a threaded mode, the position between the top plate and the bottom plate can be supported, and the overturn prevention effect is achieved.

Preferably, the positions close to four corners of the top of the bottom plate and the top plate are provided with mounting holes, so that the weighing module assembly is mounted on the electronic platform scale through the fixing bolt through holes.

Preferably, the bottom position that leans on of the relative one side of two side pieces has all seted up the spout, the equal fixedly connected with slider in center of movable block both sides, two sliders one side of carrying on the back mutually run through respectively to the inside of two spouts and with the inner wall sliding connection of spout, improved the stability of movable block when removing.

Preferably, the rotating pin is movably connected with the bottom end of the screw rod through damping bearings fixedly arranged at positions close to two sides of the bottom in the bottom plate, so that the rotation performance of the rotating pin and the screw rod is guaranteed.

Preferably, the adjusting knob is of a cylindrical structure, and the surface of the adjusting knob is provided with anti-skidding lines, so that the anti-skidding effect can be achieved when the adjusting knob is rotated.

Preferably, the threaded connection part of the movable block and the screw rod is provided with a thread tooth, so that the movable block can move when the screw rod rotates.

Compared with the prior art, the beneficial effects of the utility model are that:

this wide-range electronic platform weighing module subassembly for balance, through changeing the round pin, first gear, the adjusting button, the screw rod, the second gear, the movable block, the cooperation of backup pad and limiting plate is used, it makes the second gear meshing rotation on first gear on changeing the round pin and the screw rod to rotate the adjusting button on the bottom plate, the screw rod rotates and makes the movable block drive the limiting plate through the backup pad and carry out altitude mixture control, the limiting plate can carry out spacingly to the bottom of sensor body, avoid the sensor body to make it receive fracture damage because of exceeding the range often, the anti-overload of sensor body has been improved, can adjust the range of sensor body according to the height of adjusting the limiting plate simultaneously, user's use has been convenient for, the practicality of weighing module subassembly has been improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged partial view of A of FIG. 2 according to the present invention;

fig. 4 is the utility model discloses the structure stereogram of limiting plate.

In the figure: 1. a base plate; 2. cushion blocks; 3. a sensor body; 4. a pressure-bearing head; 5. a top plate; 6. a cavity; 7. rotating the pin; 8. a first gear; 9. an adjusting knob; 10. a screw; 11. a second gear; 12. a damping bearing; 13. a side block; 14. a chute; 15. a movable block; 16. a slider; 17. a limiting block; 18. a support plate; 19. and a limiting plate.

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 embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a weighing module component for a wide-range electronic platform scale comprises a bottom plate 1, a cushion block 2 is arranged at one side position close to the top of the bottom plate 1, a sensor body 3 is arranged at the top of the cushion block 2, a bearing head 4 is fixedly arranged at one side of the top of the sensor body 3, a top plate 5 is arranged at the top of the bearing head 4, a cavity 6 is formed at one side position close to the center in the bottom plate 1, a rotating pin 7 and a screw rod 10 are respectively arranged at two side positions close to the bottom in the bottom plate 1, the bottom ends of the rotating pin 7 and the screw rod 10 are respectively and movably connected through a damping bearing 12 fixedly arranged at the bottom in the bottom plate 1 close to two side positions, the top of the rotating pin 7 and the top of the screw rod 10 penetrate to the outer part of the bottom plate 1, a first gear 8 and a second gear 11 are respectively and fixedly arranged at the bottom positions close to the surfaces of the rotating pin 7 and the screw rod 10, the first gear 8 and the second gear 11 are meshed with one side opposite to the second gear 11, an adjusting button 9 is fixedly arranged at the top of the rotating pin 7, adjusting knob 9 is cylindrical structure, anti-skidding line has been seted up on adjusting knob 9's surface, top position threaded connection has movable block 15 by on screw rod 10 surface, the screw thread tooth has been seted up with screw rod 10's threaded connection department to movable block 15, the equal fixed mounting in both sides that the top of bottom plate 1 corresponds screw rod 10 has side piece 13, spout 14 has all been seted up by bottom position by one side that two side pieces 13 are relative, the equal fixedly connected with slider 16 in center at movable block 15 both sides, the inside of two spout 14 and with the inner wall sliding connection of spout 14 are run through respectively to the one side that two sliders 16 carried on the back mutually, the equal fixed mounting in both sides position by at movable block 15 top has backup pad 18, the top fixed mounting of two backup pads 18 has limiting plate 19, the top fixedly connected with stopper 17 of screw rod 10, sensor body 3 top is provided with two fixing bolt by one side position, fixing bolt's bottom runs through sensor body 3 in proper order, Cushion 2 and bottom plate 1's inside and respectively with sensor body 3, cushion 2 and bottom plate 1's inner wall threaded connection, the top position threaded connection that leans on between roof 5 and the bottom plate 1 has a supporting bolt, the supporting bolt surface lean on top position threaded connection have a set nut, the mounting hole has all been seted up to the top of bottom plate 1 and roof 5 by four corners position department.

The working principle is as follows: firstly, make through rotatory adjusting knob 9 and change round pin 7 rotatory, it is rotatory with second gear 11 meshing rotation and drive screw rod 10 to change first gear 8 on the round pin 7, screw rod 10 is rotatory to drive movable block 15 and reciprocates along with the direction of rotation of screw rod 10, movable block 15 drives the slider 16 of both sides and slides along two spouts 14 insidely respectively, movable block 15 drives backup pad 18 through the side piece 13 at top and carries out the lift adjustment this moment, make backup pad 18 adjust to suitable position, if sensor body 3 receives the pressure of overrange, because limiting plate 19 plays the effect of support in the bottom, the cracked condition can not appear in sensor body 3.

In summary, the following steps: this wide-range electronic platform weighing module subassembly for balance, through changeing round pin 7, first gear 8, adjusting button 9, screw rod 10, second gear 11, movable block 15, backup pad 18 and limiting plate 19's cooperation is used, it makes first gear 8 on the commentaries on classics round pin 7 and the meshing of second gear 11 on the screw rod 10 rotate to rotate adjusting button 9 on the bottom plate 1, screw rod 10 rotates and makes movable block 15 drive limiting plate 19 through backup pad 18 and carry out height control, limiting plate 19 can carry on spacingly to the bottom of sensor body 3, avoid sensor body 3 to make it suffer fracture damage because of the overranging when, the anti-overload nature of sensor body 3 has been improved, can adjust the range of sensor body 3 according to the height of adjusting limiting plate 19 simultaneously, the use of the user of being convenient for, the practicality of weighing module subassembly has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wide range electronic platform weighing module subassembly for balance, includes bottom plate (1), its characterized in that: the sensor is characterized in that a cushion block (2) is arranged at one side position close to the top of the bottom plate (1), a sensor body (3) is arranged at the top of the cushion block (2), a pressure bearing head (4) is fixedly arranged at one side of the top of the sensor body (3), a top plate (5) is arranged at the top of the pressure bearing head (4), a cavity (6) is formed at one side position close to the inner center of the bottom plate (1), a rotating pin (7) and a screw rod (10) are respectively arranged at two sides close to the inner side of the bottom plate (1), the tops of the rotating pin (7) and the screw rod (10) penetrate through the outer part of the bottom plate (1), a first gear (8) and a second gear (11) are respectively and fixedly arranged at the bottom positions close to the surfaces of the rotating pin (7) and the screw rod (10), the first gear (8) is meshed with one side opposite to the second gear (11), and an adjusting button (9) is fixedly arranged at the top of the rotating pin (7), screw rod (10) surperficial have movable block (15) by top position threaded connection, the equal fixed mounting in both sides that the top of bottom plate (1) corresponds screw rod (10) has side piece (13), the equal fixed mounting in both sides position that leans on at movable block (15) top has backup pad (18), and the top fixed mounting of two backup pads (18) has limiting plate (19), the top fixedly connected with stopper (17) of screw rod (10).

2. The weighing module assembly of claim 1, wherein: the sensor is characterized in that two fixing bolts are arranged on the top of the sensor body (3) close to one side, and the bottoms of the fixing bolts sequentially penetrate through the insides of the sensor body (3), the cushion blocks (2) and the bottom plate (1) and are respectively in threaded connection with the inner walls of the sensor body (3), the cushion blocks (2) and the bottom plate (1).

3. The weighing module assembly of claim 1, wherein: and a supporting bolt is fixedly arranged between the top plate (5) and the bottom plate (1) at a position close to one side, and a positioning nut is connected to the position close to the top of the surface of the supporting bolt in a threaded manner.

4. The weighing module assembly of claim 1, wherein: mounting holes are formed in the positions, close to four corners, of the tops of the bottom plate (1) and the top plate (5).

5. The weighing module assembly of claim 1, wherein: the bottom position of leaning on of two relative one sides of side piece (13) has all seted up spout (14), the equal fixedly connected with slider (16) in center of movable block (15) both sides, two sliders (16) one side of carrying on the back mutually run through respectively to the inside of two spout (14) and with the inner wall sliding connection of spout (14).

6. The weighing module assembly of claim 1, wherein: the rotating pin (7) is movably connected with the bottom end of the screw rod (10) through damping bearings (12) which are fixedly arranged at the bottom of the bottom plate (1) close to the two sides.

7. The weighing module assembly of claim 1, wherein: the adjusting button (9) is of a cylindrical structure, and anti-skid grains are formed in the surface of the adjusting button (9).

8. The weighing module assembly of claim 1, wherein: the threaded connection part of the movable block (15) and the screw rod (10) is provided with a thread.