CN217837601U - High-precision quantitative feeding device - Google Patents

Abstract

The utility model relates to a feedway technical field specifically is a high accuracy ration feedway, the bottom intercommunication of storage hopper is equipped with the conveying feed cylinder of horizontal setting, and is equipped with defeated material mechanism in the conveying feed cylinder, the one end intercommunication of conveying feed cylinder is equipped with the case of weighing, and one side lower part intercommunication of the case of weighing is equipped with the casing, the upside of casing is equipped with horizontal displacement mechanism, and horizontal displacement mechanism's one end runs through and extends to the case of weighing and the horizontal mounting panel that sets up of fixedly connected with. The utility model discloses in, can stably carry the material in the conveying cylinder to the case of weighing through setting up defeated material mechanism, weighing sensor shows on feeding back the control panel with weight value, the measurement of weighing to improve quantitative feed's accuracy nature, set up the weighing plate displacement that horizontal displacement mechanism drove on the mounting panel, in the casing was gone into to the follow case of weighing, material circulation control was convenient, set up the stability of pushing equipment guarantee feed, prevented to block up.

Description

High-precision quantitative feeding device

Technical Field

The utility model relates to a feedway technical field specifically is a high accuracy ration feedway.

Background

The material is a special term in the production field of China, and manufacturers are used to refer to all materials (from production materials or living materials), fuels, parts, semi-finished products, external accessories and leftover materials and waste materials which are inevitably produced in the production process and are not final products and are circulated in the production field, as the materials, the high-precision materials are main raw materials of building materials, and a feeding device is needed to convey the high-precision materials.

Current high accuracy material is difficult to stabilize when the feed and carries, and can't carry out the accuracy to the material and weigh, is difficult to ensure quantitative feed's accuracy nature, influences processingquality, and secondly, the material produces the jam easily in transportation process, influences the transport efficiency of material to reduce the efficiency of construction, it is troublesome to maintain. Accordingly, those skilled in the art have provided a high precision quantitative supply apparatus to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a high accuracy ration feedway to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision quantitative feeding device comprises a storage hopper, wherein the bottom of the storage hopper is communicated with a conveying cylinder which is transversely arranged, a conveying mechanism is arranged in the conveying cylinder, one end of the conveying cylinder is communicated with a weighing box, the lower part of one side of the weighing box is communicated with a casing, a horizontal displacement mechanism is arranged on the upper side of the casing, one end of the horizontal displacement mechanism penetrates through the weighing box and is fixedly connected with a transversely arranged mounting plate, a weighing sensor is fixedly connected to the upper side of the mounting plate, a weighing plate is fixedly connected to the upper side of the weighing sensor, a material pushing mechanism is arranged in the weighing box and is positioned above the weighing plate, and the bottom of the weighing box is communicated with a feeding port;

defeated material mechanism is including fixing the servo motor who keeps away from weighing box one end at defeated feed cylinder, servo motor's main shaft end runs through and extends to in the defeated feed cylinder and the horizontal spiral push rod that sets up of fixedly connected with.

As a further aspect of the present invention: horizontal displacement mechanism is including fixing the rectangle strip shell at the casing upside, the one end fixedly connected with step motor of rectangle strip shell, and step motor's main shaft end runs through and extend to in the rectangle strip shell and fixedly connected with lead screw, threaded connection has the screw thread piece on the lead screw, and the downside fixedly connected with L type pole of screw thread piece, the spout that sets up with rectangle strip shell intercommunication is seted up to the upside of casing, and the one end of L type pole run through the spout and with mounting panel fixed connection.

As the utility model discloses further scheme again: the inner wall of one end of the rectangular strip shell is rotatably connected with one end, away from the main shaft end of the stepping motor, of the lead screw through a bearing seat.

As a further aspect of the present invention: the material pushing mechanism comprises a hydraulic ejector rod vertically fixed at the center of the upper side of the weighing box, and the lower end of the hydraulic ejector rod penetrates through the weighing box and extends to the weighing box and is fixedly connected with a push plate.

As the utility model discloses further scheme again: the outer side wall of the push plate is tightly abutted and slidably connected with the inner wall of the weighing box.

As a further aspect of the present invention: the front side fixedly connected with control panel of weighing box, and defeated material mechanism, horizontal displacement mechanism, weighing sensor and pushing equipment's one end respectively with control panel electric connection.

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

1. through setting up defeated material mechanism and weighing sensor, start servo motor work, drive spiral push rod and rotate, and then can stably carry the material in the defeated feed cylinder to the case of weighing, fall to the weighing plate on, weighing sensor feedbacks the weight value to control panel display this moment, carries out the weighing measurement to improve quantitative feed's accuracy nature.

2. Through setting up horizontal displacement mechanism, start step motor work, drive the lead screw and rotate, displacement is forced to the screw thread piece this moment, and then drives the weighing plate displacement on the mounting panel, from weighing box department retraction casing, the material is automatic to be fallen out by the feed opening this moment, carries out the feed, and material circulation control is convenient.

3. Through setting up pushing equipment, start hydraulic ram work extension, promote the push pedal and move down in weighing the case, can force the release operation to the material, the stability of guarantee feed prevents to block up, uses manpower sparingly to maintain to improve the feed accuracy nature.

Drawings

FIG. 1 is a schematic perspective view of a high-precision quantitative feeding device;

FIG. 2 is a schematic sectional perspective view of a feed delivery cylinder of a high-precision quantitative feeding device;

FIG. 3 is a schematic diagram of the sectional structure of the weighing box and the casing in a high-precision quantitative feeding device.

In the figure: 1. a storage hopper; 2. a feed delivery cylinder; 3. a weighing box; 4. a housing; 5. mounting a plate; 6. a weighing sensor; 7. a weighing plate; 8. a feedwell; 9. a servo motor; 10. a spiral push rod; 11. a rectangular strip shell; 12. a stepping motor; 13. a screw rod; 14. a thread block; 15. an L-shaped rod; 16. a sliding port; 17. a hydraulic ejector rod; 18. pushing the plate; 19. a control panel.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a high precision quantitative feeding device, including a storage hopper 1, the bottom of the storage hopper 1 is connected to a material conveying cylinder 2 provided with a transverse arrangement, and a material conveying mechanism is provided in the material conveying cylinder 2, one end of the material conveying cylinder 2 is connected to a weighing box 3, and a lower part of one side of the weighing box 3 is connected to a casing 4, an upper side of the casing 4 is provided with a horizontal displacement mechanism, and one end of the horizontal displacement mechanism extends into the weighing box 3 and is fixedly connected to a mounting plate 5 provided with a transverse arrangement, an upper side of the mounting plate 5 is fixedly connected to a weighing sensor 6, and an upper side of the weighing sensor 6 is fixedly connected to a weighing plate 7, the material falls from the storage hopper 1 into the material conveying cylinder 2, the material conveying mechanism can stably convey the material in the material conveying cylinder 2 into the weighing box 3, and falls onto the weighing plate 7, at this time, the weighing sensor 6 feeds back a weight value to a control panel 19 for displaying, and weighing measurement, thereby improving the precision of quantitative feeding, a material pushing mechanism is provided in the weighing box 3, and the material pushing mechanism is located above the weighing plate 7, and a feeding port 8 is provided in the bottom of the weighing box 3;

the material conveying mechanism comprises a servo motor 9 fixed at one end of the material conveying cylinder 2 far away from the weighing box 3, and a main shaft end of the servo motor 9 penetrates through the material conveying cylinder 2 and extends into the material conveying cylinder and is fixedly connected with a spiral push rod 10 which is transversely arranged;

in fig. 3: the horizontal displacement mechanism comprises a rectangular strip shell 11 fixed on the upper side of the machine shell 4, one end of the rectangular strip shell 11 is fixedly connected with a stepping motor 12, a spindle end of the stepping motor 12 penetrates through the rectangular strip shell 11 and extends into the rectangular strip shell 11 and is fixedly connected with a screw rod 13, a thread block 14 is connected to the screw rod 13 in a threaded manner, an L-shaped rod 15 is fixedly connected to the lower side of the thread block 14, a sliding opening 16 communicated with the rectangular strip shell 11 is formed in the upper side of the machine shell 4, one end of the L-shaped rod 15 penetrates through the sliding opening 16 and is fixedly connected with the mounting plate 5, the stepping motor 12 is started to work and drive the screw rod 13 to rotate, and as the screw rod 13 is in threaded connection with the thread block 14 and the axial rotation of the thread block 14 is limited by the sliding opening 16 along with the L-shaped rod 15, the thread block 14 forcibly displaces and further drives the weighing plate 7 on the mounting plate 5 to displace and retract into the machine shell 4 from the weighing box 3, at the moment, materials automatically fall out from the feeding port 8 to feed the materials, and the circulation of the materials is convenient to control;

in fig. 3: the inner wall of one end of the rectangular strip shell 11 is rotatably connected with one end of the screw rod 13, which is far away from the main shaft end of the stepping motor 12, through a bearing seat, so that the effect of supporting and stabilizing the rotation of the screw rod 13 is achieved;

in fig. 3: the material pushing mechanism comprises a hydraulic ejector rod 17 vertically fixed at the center of the upper side of the weighing box 3, the lower end of the hydraulic ejector rod 17 penetrates through the weighing box 3 and extends to the weighing box 3, a push plate 18 is fixedly connected to the lower end of the hydraulic ejector rod 17, the hydraulic ejector rod 17 is started to work and extend, the push plate 18 is pushed to move downwards in the weighing box 3, the materials can be forced to be pushed out, the feeding stability is guaranteed, blockage is prevented, manual maintenance is saved, and the feeding accuracy is improved;

in fig. 3: the outer side wall of the push plate 18 is tightly abutted and slidably connected with the inner wall of the weighing box 3, so that materials are prevented from being adhered to the weighing box 3, and the discharging is more thorough;

in fig. 1: the front side fixedly connected with control panel 19 of weighing box 3, and defeated material mechanism, horizontal displacement mechanism, weighing sensor 6 and pushing equipment's one end respectively with control panel 19 electric connection, for prior art, control the convenience.

The utility model discloses a theory of operation is: when the device is used for quantitatively feeding high-precision materials, the materials fall into the material conveying cylinder 2 from the storage hopper 1, the servo motor 9 is started to work to drive the spiral pushing rod 10 to rotate, so that the materials in the material conveying cylinder 2 can be stably conveyed into the weighing box 3 and fall onto the weighing plate 7, and at the moment, the weight value is fed back to the control panel 19 by the weighing sensor 6 to be displayed for weighing measurement, so that the accuracy of quantitative feeding is improved;

after the required value is reached, the stepping motor 12 is started to work to drive the screw rod 13 to rotate, the screw rod 13 is in threaded connection with the thread block 14, and the axial rotation of the thread block 14 is limited by the sliding port 16 along with the L-shaped rod 15, so that the thread block 14 is forced to displace, the weighing plate 7 on the mounting plate 5 is driven to displace, the weighing plate is retracted into the shell 4 from the weighing box 3, the material automatically falls out from the material supply port 8 at the moment, the material is supplied, and the material circulation control is convenient;

meanwhile, the hydraulic ejector rod 17 is started to work and extend, the push plate 18 is pushed to move downwards in the weighing box 3, the materials can be forcibly pushed out, the stability of feeding is guaranteed, blocking is prevented, manpower is saved, and the feeding accuracy is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A high-precision quantitative feeding device comprises a storage hopper (1) and is characterized in that the bottom of the storage hopper (1) is communicated with a conveying cylinder (2) which is transversely arranged, a conveying mechanism is arranged in the conveying cylinder (2), one end of the conveying cylinder (2) is communicated with a weighing box (3), the lower part of one side of the weighing box (3) is communicated with a casing (4), a horizontal displacement mechanism is arranged on the upper side of the casing (4), one end of the horizontal displacement mechanism penetrates through the weighing box (3) and is fixedly connected with a transversely arranged mounting plate (5), a weighing sensor (6) is fixedly connected to the upper side of the mounting plate (5), a weighing plate (7) is fixedly connected to the upper side of the weighing sensor (6), a material pushing mechanism is arranged in the weighing box (3) and is positioned above the weighing plate (7), and a feeding port (8) is communicated with the bottom of the weighing box (3);

defeated material mechanism is including fixing servo motor (9) of keeping away from weighing case (3) one end in defeated feed cylinder (2), the main shaft end of servo motor (9) runs through and extends to in defeated feed cylinder (2) and spiral push rod (10) of the horizontal setting of fixedly connected with.

2. A high accuracy quantitative feeding device according to claim 1, characterized in that, the horizontal displacement mechanism includes a rectangular bar shell (11) fixed on the upper side of the casing (4), one end of the rectangular bar shell (11) is fixedly connected with a stepping motor (12), and a spindle end of the stepping motor (12) extends into the rectangular bar shell (11) and is fixedly connected with a lead screw (13), a thread block (14) is connected with the lead screw (13) by screw thread, and an L-shaped rod (15) is fixedly connected with the lower side of the thread block (14), a sliding opening (16) communicated with the rectangular bar shell (11) is opened on the upper side of the casing (4), and one end of the L-shaped rod (15) passes through the sliding opening (16) and is fixedly connected with the mounting plate (5).

3. A high accuracy quantitative feeding device according to claim 2, characterized in that, the inner wall of one end of the rectangular strip shell (11) is rotatably connected with one end of the screw rod (13) far away from the main shaft end of the stepping motor (12) through a bearing seat.

4. A high-precision quantitative feeding device according to claim 1, characterized in that the material pushing mechanism comprises a hydraulic ejector rod (17) vertically fixed at the center of the upper side of the weighing box (3), and the lower end of the hydraulic ejector rod (17) extends to the weighing box (3) in a penetrating way and is fixedly connected with a push plate (18).

5. A high-precision quantitative feeding device according to claim 4, characterized in that the outer side wall of the push plate (18) is tightly and slidably connected with the inner wall of the weighing box (3).

6. A high accuracy quantitative feeding device according to claim 1, characterized in that, the front side of the weighing box (3) is fixedly connected with a control panel (19), and one end of the feeding mechanism, the horizontal displacement mechanism, the weighing sensor (6) and the pushing mechanism are respectively electrically connected with the control panel (19).

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