CN210603528U

CN210603528U - Intelligent accurate metering device

Info

Publication number: CN210603528U
Application number: CN201921958712.9U
Authority: CN
Inventors: 奚佳伟; 顾伟鹏
Original assignee: Nantong Rongcheng Road And Bridge Material Technology Development Co Ltd
Current assignee: Nantong Rongcheng Road And Bridge Material Technology Development Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-05-22
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an accurate metering device of intelligence belongs to pitch weighing-appliance technical field, including weighing the ware, the ware outside of weighing is equipped with the support frame, and weighs the ware both ends and rotate with the support frame intermediate position and be connected, the ware upper surface of weighing can be dismantled and be connected with the box of weighing, the box inner wall complex of weighing has anticorrosive coating, anticorrosive coating inner wall fixedly connected with polytetrafluoroethylene coating, support frame left side wall is close to the bottom position and installs servo motor, servo motor's transmission output passes through the speed reducer transmission and connects a belt pulley, support frame left side wall rotates and pegs graft and has the bracing piece, No. two toothed disc and No. two belt pulleys are installed respectively to the bracing piece surface. The utility model discloses a being equipped with the box of weighing above the ware of weighing, being convenient for hold pitch, keeping the mesa of weighing clean, pouring pitch from the box inside of weighing, improve the precision of weighing, through the transmission of a fluted disc and No. two fluted discs, convenient automatic pouring, convenient operation.

Description

Intelligent accurate metering device

Technical Field

The utility model relates to a pitch weighing-appliance technical field especially relates to an intelligent accurate metering device.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.

In the production process of asphalt, the asphalt is weighed, and the existing intelligent weighing device on the market at present has the following defects when in use: 1. asphalt is a high-viscosity organic liquid, and is placed on the surface of a weighing device during weighing, so that pollution is caused, asphalt residue is caused, recycling is influenced, and weighing accuracy is reduced; 2. the asphalt after weighing is mostly manually poured into the transfer box, so that the operation is troublesome, and time and labor are wasted. To this end, we propose an intelligent precision metering device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent accurate metering device, which aims to solve the problems that when the existing intelligent weighing device in the background technology is used, asphalt is high-viscosity organic liquid and is placed on the surface of the weighing device when weighing, which not only causes pollution, but also causes the residue of the asphalt, influences the recycling and reduces the weighing accuracy; the asphalt after weighing is mostly manually poured into a transfer box, and the problems of troublesome operation, time waste and labor waste are solved.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of accurate metering device of intelligence, including weighing the ware, the ware outside of weighing is equipped with the support frame, and weighs the ware both ends and rotate with the support frame intermediate position and be connected, the ware upper surface of weighing can be dismantled and be connected with the box of weighing, the box inner wall complex of weighing has anticorrosive coating, anticorrosive coating inner wall fixedly connected with polytetrafluoroethylene coating, support frame left side wall is close to the bottom position and installs servo motor, servo motor's transmission output passes through the speed reducer transmission and connects a belt pulley, support frame left side wall rotates and pegs graft there is the bracing piece, No. two toothed disc and No. two belt pulleys are installed respectively to the bracing piece surface, support frame left side wall intermediate position is pegged graft and is had the connecting rod, the grafting end and the ware fixed connection of weighing of connecting rod, No. one toothed disc of connecting rod other.

Optionally, the side wall of the support frame is inserted with a pin in a sliding manner, the insertion end of the pin is positioned on the surface of the weighing device, and a strong magnetic level is fixed on the surface of the weighing device in a magnetic attraction manner.

Optionally, clamping seats are symmetrically installed on the upper surface of the weighing device, the weighing box is clamped inside the clamping seats and fixedly connected through countersunk head studs, and threaded grooves are symmetrically formed in two side walls of the weighing box.

Optionally, the first belt pulley is in transmission connection with the second belt pulley through a belt, and the second belt pulley is fixedly connected to the surface of the supporting rod.

Optionally, No. two toothed disc fixed connection are on the bracing piece surface, No. two toothed disc and a toothed disc mesh mutually.

Optionally, the locating slot has been seted up to the inside bottom of support frame, the symmetric welding of support frame bottom has the universal wheel, universal wheel one side swing joint brake block.

The utility model has the advantages as follows:

1. the utility model discloses weighing device upper surface can be dismantled and be connected with the box of weighing, is convenient for hold pitch, keeps weighing the clean of mesa, and the box inner wall complex of weighing has anticorrosive coating, anticorrosive coating inner wall fixedly connected with polytetrafluoroethylene coating, and anticorrosive coating is for galvanization or nickel coating, has fine corrosion resisting property, and polytetrafluoroethylene coating has good non-adhesion, conveniently pours pitch from weighing the box inside, avoids remaining of pitch, improves the precision of weighing.

2. The utility model discloses the ware outside of weighing is equipped with the support frame, and weigh the ware both ends and support frame intermediate position and rotate and be connected, support frame left side wall is close to the bottom position and installs servo motor, a belt pulley is connected through the speed reducer transmission to servo motor's transmission output, support frame left side wall rotates and pegs graft and has the bracing piece, No. two fluted discs and No. two belt pulleys are installed respectively to the bracing piece surface, it has the connecting rod to peg graft to support frame left side wall intermediate position, the grafting end and the ware fixed connection of weighing of connecting rod, a fluted disc of connecting rod other end fixed connection, mesh mutually through a fluted disc and No. two fluted discs, drive servo motor, transmission through the belt, No. two fluted discs of drive rotate, the ware of weighing takes the box to rotate, to the inside automatic material pouring of turnover case, and convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an intelligent precision metering device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a weighing box of the intelligent precise metering device according to the embodiment of the present invention;

fig. 3 is the utility model discloses an accurate metering device of intelligence's servo motor and No. two toothed disc transmission structure sketch map.

In the figure: 1. a support frame; 101. a pin; 2. a weighing device; 3. a strong magnetic level; 4. positioning a groove; 5. a universal wheel; 501. a brake pad; 6. a servo motor; 601. a speed reducer; 602. a first belt pulley; 7. a second gear plate; 701. a support bar; 702. a second belt pulley; 8. a first gear plate; 801. a connecting rod; 9. a card holder; 10. a weighing box; 1001. a thread groove; 11. an anti-corrosion coating; 12. a polytetrafluoroethylene coating; 13. a belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An intelligent precision metering device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an intelligent precise metering device provided by the embodiment of the present invention comprises a weighing device 2, a support frame 1 is arranged outside the weighing device 2, two ends of the weighing device 2 are rotatably connected with the middle position of the support frame 1, a weighing box 10 is detachably connected with the upper surface of the weighing device 2, an anti-corrosion coating 11 is compounded on the inner wall of the weighing box 10, a polytetrafluoroethylene coating 12 is fixedly connected with the inner wall of the anti-corrosion coating 11, a servo motor 6 is installed on the left side wall of the support frame 1 near the bottom end position, a first belt pulley 602 is connected with the transmission output end of the servo motor 6 through a speed reducer 601, a support rod 701 is rotatably inserted into the left side wall of the support frame 1, a second gear disc 7 and a second belt pulley 702 are respectively installed on the surface of the support rod 701, a connecting rod 801 is inserted into the middle, the inserting end of the connecting rod 801 is fixedly connected with the weighing device 2, and the other end of the connecting rod 801 is fixedly connected with a first gear disc 8.

Referring to fig. 1, the side wall of the support frame 1 is inserted with a pin 101 in a sliding manner, the inserting end of the pin 101 is positioned on the surface of the weighing device 2, the strong magnetic level 3 is fixed on the surface of the weighing device 2 in a magnetic attraction manner, and the strong magnetic level 3 is convenient for identifying whether the weighing device 2 is in a horizontal state during weighing and is convenient to adjust quickly.

Referring to fig. 1 and 2, a clamping seat 9 is symmetrically installed on the upper surface of the weighing device 2, the weighing box 10 is clamped inside the clamping seat 9 and fixedly connected through a countersunk head stud, threaded grooves 1001 are symmetrically formed in two side walls of the weighing box 10, and the weighing box 10 is convenient to install and detach through the clamping seat 9.

Referring to fig. 3, the first belt pulley 602 is in transmission connection with the second belt pulley 702 through the belt 13, the second belt pulley 702 is fixedly connected to the surface of the support rod 701, and the transmission of the first belt pulley 602 and the second belt pulley 702 is realized through the belt 13.

Referring to fig. 1 and 3, the second gear plate 7 is fixedly connected to the surface of the support rod 701, the second gear plate 7 is meshed with the first gear plate 8, and the first gear plate 8 is driven to rotate by the second gear plate 7.

Referring to fig. 1, constant head tank 4 has been seted up to 1 inside bottom of support frame, 1 bottom symmetric welding of support frame has universal wheel 5, 5 one side swing joint brake block 501 of universal wheel, constant head tank 4 conveniently put the turnover case, and universal wheel 5 conveniently removes support frame 1.

The embodiment of the utility model provides an intelligent accurate metering device, weighing box 10 can be dismantled and connected to weighing device 2 upper surface, be convenient for hold pitch, keep weighing the clean of mesa, weighing box 10 inner wall complex has anticorrosive coating 11, anticorrosive coating inner wall 11 fixedly connected with polytetrafluoroethylene coating 12, anticorrosive coating 11 is zinc-plated or nickel-plated layer, has fine corrosion resisting property, polytetrafluoroethylene coating 12 has good inadhesion, conveniently pour out pitch from weighing box 10 inside, avoid the residual of pitch, improve the precision of weighing; the external of the weighing device 2 is provided with a support frame 1, the two ends of the weighing device 2 are rotatably connected with the middle position of the support frame 1, the left side wall of the support frame 1 is provided with a servo motor 6 near the bottom end, the transmission output end of the servo motor 6 is in transmission connection with a belt pulley 602 through a speed reducer 601, the left side wall of the support frame 1 is rotatably inserted with a support rod 701, the surface of the support rod 701 is respectively provided with a second gear disc 7 and a second belt pulley 702, the middle position of the left side wall of the support frame 1 is inserted with a connecting rod 801, the inserting end of the connecting rod 801 is fixedly connected with the weighing device 2, the other end of the connecting rod 801 is fixedly connected with a first gear disc 8, the servo motor 6 is driven through the engagement of the first gear disc 8 and the second gear disc 7, the second gear disc 7 drives the first gear disc 8 to rotate through the transmission of a, time and labor are saved.

It should be noted that the utility model relates to an intelligent accurate metering device, which comprises a support frame 1, a pin 101, a weighing device 2, a strong magnetic level 3, a positioning groove 4, a universal wheel 5, a brake pad 501, a servo motor 6, a speed reducer 601, a belt pulley 602, a gear wheel disk 7, a support rod 701, a belt pulley 702, a gear wheel disk 8, a connecting rod 801, a clamping seat 9, a weighing box 10, a thread groove 1001, an anti-corrosion coating 11, a polytetrafluoroethylene coating 12 and a belt 13, wherein the electrical components are all products of the prior art, the electrical components are selected, installed and debugged by technicians according to the use requirements to ensure that each electrical appliance can normally work, the components are universal standard components or components known by the technicians in the field, the structure and principle of the electrical components can be known by technical manuals or conventional experimental methods, the applicant does not make specific limitations herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an accurate metering device of intelligence, includes weighing machine (2), its characterized in that, weighing machine (2) outside is equipped with support frame (1), and weighing machine (2) both ends rotate with support frame (1) intermediate position and be connected, weighing machine (2) upper surface demountable connection has weighing box (10), weighing box (10) inner wall complex has anticorrosive coating (11), anticorrosive coating (11) inner wall fixedly connected with polytetrafluoroethylene coating (12), servo motor (6) are installed to support frame (1) left side wall near the bottom position, the transmission output of servo motor (6) passes through speed reducer (601) transmission and connects a belt pulley (602), support frame (1) left side wall rotates to peg graft and has bracing piece (701), No. two toothed disc (7) and No. two belt pulley (702) are installed respectively to bracing piece (701) surface, a connecting rod (801) is inserted in the middle of the left side wall of the support frame (1), the inserting end of the connecting rod (801) is fixedly connected with the weighing device (2), and the other end of the connecting rod (801) is fixedly connected with a first gear disc (8).

2. The intelligent accurate metering device according to claim 1, wherein a pin (101) is inserted into the side wall of the support frame (1) in a sliding manner, the insertion end of the pin (101) is positioned on the surface of the weighing device (2), and a strong magnetic level (3) is fixed on the surface of the weighing device (2) in a magnetic absorption manner.

3. The intelligent precise metering device according to claim 1, wherein clamping seats (9) are symmetrically installed on the upper surface of the weighing device (2), the weighing box (10) is clamped inside the clamping seats (9) and fixedly connected through countersunk head studs, and threaded grooves (1001) are symmetrically formed in two side walls of the weighing box (10).

4. An intelligent precision metering device according to claim 1, wherein the first belt pulley (602) is in transmission connection with the second belt pulley (702) through a belt (13), and the second belt pulley (702) is fixedly connected to the surface of the support rod (701).

5. An intelligent accurate metering device according to claim 1, wherein the second gear wheel disc (7) is fixedly connected to the surface of the support rod (701), and the second gear wheel disc (7) is meshed with the first gear wheel disc (8).

6. The intelligent precise metering device according to claim 1, wherein a positioning groove (4) is formed in the bottom end of the interior of the support frame (1), universal wheels (5) are symmetrically welded to the bottom end of the support frame (1), and one side of each universal wheel (5) is movably connected with a brake pad (501).