阅读说明：本技术 一种高精度火工品定容式计量板称药装置 (High accuracy priming sytem constant volume formula metering board calls medicine device ) 是由 许杰淋 陈福 廖煊涵 朱全松 何川 石义官 钱俊松 胡阳 王雪晶 覃鹏 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种高精度火工品定容式计量板称药装置,包括计量组件,计量组件安装在一个桥架上,桥架下方设置有一个台面板,桥架和台面板间通过不少于一组的振动装置相连,振动装置在支撑桥架的同时引起桥架振动,在台面板下方设置有安装架,安装架上设有驱动组件,驱动组件用于驱动振动装置振动。该称药装置能够有效避免称药时药剂未装满计量孔、装药后计量孔中残留药剂的问题,显著提升火工品定容式计量板称装药剂过程中的精度与效率,提高产品质量。(The invention discloses a high-precision initiating explosive device constant-volume metering plate weighing device which comprises a metering assembly, wherein the metering assembly is arranged on a bridge, a table board is arranged below the bridge, the bridge and the table board are connected through at least one group of vibration devices, the vibration devices support the bridge and simultaneously cause the bridge to vibrate, an installation frame is arranged below the table board, and a driving assembly is arranged on the installation frame and used for driving the vibration devices to vibrate. This title medicine device can effectively avoid when title medicine the medicament not fill the problem of remaining medicament in metering hole, the powder charge back metering hole, is showing precision and the efficiency that promotes initiating explosive device constant volume formula metering plate and calls powder charge in-process, improves product quality.)

1. The utility model provides a medicine device is called to high accuracy priming sytem constant volume formula metering board, including measurement subassembly (10), install on a crane span structure (6) measurement subassembly (10), a serial communication port, crane span structure (6) below is provided with a deck plate (1), link to each other through being no less than a set of vibrating device between crane span structure (6) and deck plate (1), vibrating device arouses crane span structure (6) vibration when supporting crane span structure (6), be provided with the mounting bracket below deck plate (1), be equipped with drive assembly on the mounting bracket, drive assembly is used for driving the vibrating device vibration.

2. The high-precision initiating explosive device with the constant volume metering plate comprises a swing cylinder (11), a one-way bearing (12), a bearing sleeve (13), a clamping strip (14), a rotating shaft (15) and a bearing seat (16), wherein the one-way bearing (12) is arranged at the output shaft end of the swing cylinder (11), the bearing sleeve (13) is arranged at the periphery of the one-way bearing (12), the clamping strip (14) is arranged on the bearing sleeve (13), the other side of the clamping strip (14) is connected with the rotating shaft (15), and the end of the rotating shaft (15) is connected with a ratchet wheel (8).

3. The high-precision initiating explosive device with the constant volume metering plate as set forth in claim 2, wherein the mounting frame comprises a swing cylinder (11) mounting plate and a plurality of rotating shaft (15) mounting plates, the swing cylinder (11) mounting plate mounts the swing cylinder (11) on the lower surface of the table top plate (1), the plurality of rotating shaft (15) mounting plates are vertically fixed on the lower surface of the table top plate (1) at intervals, the rotating shaft (15) mounting plates are connected with the bearing seats (16), and the rotating shaft (15) penetrates through the bearing seats (16) of the plurality of rotating shaft (15) mounting plates.

4. The high-precision initiating explosive device constant-volume metering plate weighing device according to claim 2, wherein a toothed plate (9) is arranged below the ratchet wheel (8), the ratchet wheel (8) rotates to drive the toothed plate (9) to vertically move downwards, and the end part of the toothed plate (9) is fixedly connected with the vibrating device.

5. The high-precision explosive device is called to initiating explosive device constant volume metering plate of claim 4, characterized in that, vibrating device includes uide bushing (7), guide bar (4), hits hammer (5) and spring (3), be equipped with the mounting hole that supplies uide bushing (7) to pass on deck plate (1), uide bushing (7) middle part card is established in the mounting hole, guide bar (4) are worn to establish in uide bushing (7), its bottom and pinion rack (9) end connection, the top is connected hit hammer (5), hit hammer (5) with crane span structure (6) contact, be equipped with spring (3) between uide bushing (7) and guide bar (4).

6. The high-precision explosive device for the constant-volume metering plate of the initiating explosive device according to claim 5, wherein a dustproof barrel (2) is sleeved on the periphery of the guide sleeve (7), the bridge (6) is a horizontal plate, the bridge (6) presses the striking hammer (5) into the guide sleeve (7) in a natural state, and the spring (3) is in a compressed state at the moment.

7. A high-precision initiating explosive device constant-volume metering plate weighing device according to claim 4, wherein the toothed plate (9) is a horizontal plate, and the toothed plate (9) is perpendicular to the rotating shaft (15).

8. A high-precision initiating explosive device constant volume type metering plate weighing device as claimed in claim 1, wherein the metering assembly (10) is a constant volume type metering plate assembly, the vibrating devices have 1-4 groups of smells, and the bottoms of the vibrating devices are connected with each other.

Technical Field

The invention belongs to the field of automatic explosive weighing of initiating explosive devices, and particularly relates to a high-precision explosive device constant-volume type metering plate explosive weighing device.

Background

In the field of automatic weighing of powdery and granular medicaments, the existing initiating explosive devices mostly adopt a constant volume type metering plate mode to weigh and add medicaments, the problems that the metering holes are not completely filled with the medicaments when the medicaments are weighed, the medicaments are easily remained in the metering holes after the medicaments are filled, the repeat precision of the medicament filling amount is reduced, the product consistency is reduced and the like exist in the weighing process, and the weighing precision and the weighing efficiency can not be improved on the premise of ensuring the product quality. The invention aims to solve the problems of precision, efficiency and the like in the process of weighing the explosive loading agent by the conventional initiating explosive device constant-volume metering plate and improve the product quality.

Disclosure of Invention

In order to solve the technical problem, the invention discloses a high-precision explosive device constant-volume metering plate weighing device which can effectively avoid the problems that a metering hole is not filled with a medicament during weighing and the medicament remains in the metering hole after charging, remarkably improve the precision and efficiency of the explosive device constant-volume metering plate during weighing and charging the medicament, and improve the product quality.

The invention is realized by the following technical scheme:

the utility model provides a medicine device is called to high accuracy priming sytem constant volume formula metering board, includes the measurement subassembly, and the measurement unit mount is on a crane span structure, and the crane span structure below is provided with a deck plate, and crane span structure and deck plate link to each other through being no less than a set of vibrating device, and vibrating device causes the crane span structure vibration when supporting the crane span structure, is provided with the mounting bracket below the deck plate, is equipped with drive assembly on the mounting bracket, and drive assembly is used for driving the vibrating device vibration.

According to the explosive-charging device, the vibration device is used for supporting the bridge frame and the metering assembly on the bridge frame, the vibration device vibrates up and down under the driving of the driving assembly to cause the vibration of the metering assembly, so that the explosive in the weighing process is filled in the metering holes, the occurrence of gaps is avoided, the residual explosive in the metering holes is avoided after the explosive is charged, the precision and the efficiency of the explosive-charging process of the constant-volume metering plate for initiating explosive are obviously improved, and the product quality is improved.

Further, drive assembly includes swing cylinder, one-way bearing, bearing housing, card strip, pivot and bearing frame, one-way bearing installs at swing cylinder output shaft end, and the bearing housing is installed at one-way bearing periphery, the card strip is installed on the bearing housing, and the card strip opposite side links to each other with the pivot, a ratchet of pivot end connection.

Further, the mounting bracket includes swing cylinder mounting panel and several pivot mounting panel, and the swing cylinder mounting panel is installed the swing cylinder at the deck plate lower surface, and several pivot mounting panel is vertical and the spaced fixes at the deck plate lower surface, connects on the pivot mounting panel the bearing frame, the bearing frame of several pivot mounting panel is passed in the pivot.

Furthermore, a toothed plate is arranged below the ratchet wheel, the ratchet wheel rotates to drive the toothed plate to vertically move downwards, and the end part of the toothed plate is fixedly connected with the vibration device.

In the invention, the swing cylinder of the driving assembly drives the one-way bearing to rotate, when the rotation is in the anticlockwise direction shown in figure 1, the swing cylinder drives the outer ring of the one-way bearing to rotate, the outer ring of the one-way bearing drives the bearing sleeve and the clamping strip to rotate, and the clamping strip drives the rotating shaft to rotate; when the swing cylinder rotates clockwise, the outer ring of the one-way bearing does not rotate any more, namely the rotating shaft does not rotate at the moment, the toothed plate generates vertical motion in the rotation process of the ratchet wheel to drive the guide rod and the spring to press down and release, and the spring in a compressed state pushes the guide rod and the striking hammer to repeatedly hammer the bridge frame to generate vibration.

Further, vibrating device includes uide bushing, guide bar, hits and beats hammer and spring, be equipped with the mounting hole that supplies the uide bushing to pass on the deck plate, the uide bushing middle part card is established in the mounting hole, the guide bar is worn to establish in the uide bushing, and its bottom and pinion rack end connection, top are connected hit the hammer, hit the hammer with the crane span structure contact, be equipped with the spring between uide bushing and guide bar.

Furthermore, the periphery of the guide sleeve is sleeved with a dust-proof cylinder, the bridge is a horizontal plate, the bridge presses the striking hammer into the guide sleeve in a natural state, and the spring is in a compressed state at the moment.

In the invention, the dustproof cylinder is used for ensuring that medicament dust cannot enter a gap between the guide rod and the guide sleeve in a space above the table board, the rotary motion of the oscillating cylinder is converted into vibration in the vertical direction of the guide rod through the ratchet device, and the vibration effect is transmitted to the metering assembly.

Furthermore, the toothed plate is a horizontal plate and is perpendicular to the rotating shaft.

Furthermore, the metering assembly is a constant volume type metering plate assembly, 1-4 groups of the vibrating devices are smelled, and the bottoms of all groups of the vibrating devices are mutually connected.

In the invention, the metering component adopts a constant volume type metering plate metering component, and the structure and the working principle of the metering component are not described herein.

The invention relates to a high-precision initiating explosive device constant-volume metering plate weighing device, which comprises the following working processes:

before work begins, the manual work is placed the required medicament in the measurement subassembly, has adjusted swing cylinder swing angle, and equipment gets into following work flow:

the first step is as follows: clicking a start key, weighing the medicament in a metering plate hole in the metering assembly, starting rotation of an output shaft of the swing cylinder, enabling the metering assembly to generate a vibration effect in a rotation process, enabling the metering plate hole to be fully filled with the medicament, and resetting the swing cylinder.

The second step is that: after the system detects that the swing cylinder resets, the metering plate among the metering assembly stretches out, sends out the medicament in the metering hole from the hourglass medicine hole of metering assembly below, and the output shaft of swing cylinder is rotatory once more this moment and is produced the vibration, makes the medicament in the metering hole leak the medicine abundant, guarantees that no medicament remains in the hole, and later swing cylinder and metering assembly reset.

The working procedure of repeatedly weighing the explosive can be completed according to the two steps of cyclic reciprocating.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the high-precision initiating explosive device constant-volume metering plate medicine weighing device provided by the invention has the advantages that the vibration device is utilized to support the bridge frame and the metering assembly on the bridge frame, the vibration device vibrates up and down under the driving of the driving assembly to cause the vibration of the metering assembly, so that the medicine in the weighing process is enabled to be filled in the metering hole, the occurrence of gaps is avoided, the medicine remained in the metering hole after the medicine is filled is avoided, the precision and the efficiency in the process of weighing the medicine by the initiating explosive device constant-volume metering plate are obviously improved, and the product quality is improved;

2. the invention relates to a high-precision initiating explosive device constant-volume metering plate medicine weighing device.A swing cylinder of a driving assembly drives a one-way bearing to rotate, when the rotation is in the anticlockwise direction shown in figure 1, the swing cylinder drives an outer ring of the one-way bearing to rotate, the outer ring of the one-way bearing drives a bearing sleeve and a clamping strip to rotate, and the clamping strip drives a rotating shaft to rotate; when the swing cylinder rotates clockwise, the outer ring of the one-way bearing does not rotate any more, namely the rotating shaft does not rotate at the moment, the toothed plate generates vertical motion in the rotation process of the ratchet wheel to drive the guide rod and the spring to press down, return and release, and the spring in a compressed state pushes the guide rod and the striking hammer to repeatedly hammer the bridge frame to generate vibration;

3. according to the high-precision initiating explosive device constant-volume metering plate medicine weighing device, the dust-proof cylinder is used for ensuring that medicine dust cannot enter a gap between the guide rod and the guide sleeve in a space above the table board, the rotary motion of the oscillating cylinder is converted into the vibration in the vertical direction of the guide rod through the ratchet device, and the vibration effect is transmitted to the metering assembly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a drive assembly according to the present invention;

fig. 3 is a schematic view of the guide bar of the present invention.

Reference numbers and corresponding part names in the drawings:

1-a table panel, 2-a dustproof cylinder, 3-a spring, 4-a guide rod, 5-a striking hammer, 6-a bridge, 7-a guide sleeve, 8-a ratchet wheel, 9-a toothed plate, 10-a metering component, 11-a swing cylinder, 12-a one-way bearing, 13-a bearing sleeve, 14-a clamping strip, 15-a rotating shaft and 16-a bearing seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.