CN203385328U

CN203385328U - Explosive quantity-limited conveying device

Info

Publication number: CN203385328U
Application number: CN201320487418.0U
Authority: CN
Inventors: 黄勇光
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-10
Filing date: 2013-08-10
Publication date: 2014-01-08
Anticipated expiration: 2023-08-10

Abstract

The utility model discloses an explosive quantity-limited conveying device which is simple and reasonable in structure, safe and reliable in operation, and high in control accuracy. The explosive quantity-limited conveying device comprises an explosive position detection device corresponding to a conveying belt. The explosive position detection device comprises a sampling bin and a detection valve of the sampling bin. The sampling bin is located between the conveying belt and a conveying belt explosive inlet and corresponds to corresponding explosive on the conveying belt. A position detection rod is movably arranged corresponding to the detection valve, and a position sensor is arranged corresponding to the position detection rod. The position sensor is connected with a corresponding controller through a corresponding signal wire.

Description

A kind of spice conveying device of limiting the quantity of

Technical field

The utility model relates to a kind of firecrackers process units, relates in particular to a kind of spice of automatically producing for firecrackers conveying device of limiting the quantity of.

Background technology

In the fireworks production technology, the firecrackers production and processing is the extremely strong industry of a kind of security, from the making of its raw material carry, each production and processing technology link is until the overall processes such as transportation of finished product exist the safety problem that degree is different from start to finish.Particularly working as most of technique all adopts in the manual production situation, the probability that its safety problem occurs is very high, in order to change this situation, now, as long as relate to the production technology of gunpowder material, its conveying from the cake cylinder of charge process as paper web, the blanking of medicine is uniformly mixed and the spice fitted tube is to be undertaken by machine automatization basically, can ensure safety in production to a greater extent like this, can avoid largely occurring especially serious personnel casualty accidents, if but mechanical automation production fireworks and firecracker safety measure is not in place, if the frame for movement of automatic production device and integral layout thereof are unreasonable, science not, its safety equally easily goes wrong on the one hand, even more serious even, if automatic control accuracy and automation is inadequate with degree on the other hand, not only will increase the potential safety hazard that fireworks and firecracker is produced, but also will waste raw material, affect fireworks and produce the quality of product.

The utility model content

The purpose of this utility model is the deficiency existed for prior art, and a kind of spice conveying device of limiting the quantity of is provided.This spice transport conveyor constructions advantages of simple of limiting the quantity of, security of operation, reliable, control accuracy is high.

The limit the quantity of technical scheme of conveying device of the utility model spice comprises the material-level detecting device corresponding to conveyer belt, described material-level detecting device comprise be located between described conveyer belt and conveyer belt feeding mouth, corresponding to the sampling storehouse of the corresponding spice on conveyer belt and detect valve, be movably equipped with a position probing bar corresponding to described detection valve, be provided with a position sensor corresponding to described position probing bar, described position sensor is connected in corresponding controller by corresponding holding wire.

The limit, lower end of described detection valve or sampling storehouse and detection valve is corresponding to the spice thickness on conveyer belt, and described detection valve forms a gusset plate in sampling storehouse.

Described position probing bar one end contacts at the outside left that detects valve, and the other end is movably connected on corresponding frame with the hoist cable between frame accordingly by being located at the pilot hole on the sampling storehouse and being connected in the position probing bar corresponding to described position sensor.

The utility model spice conveying device of limiting the quantity of is not only simple and reasonable for structure, easy to implement, and it is few to relate to electric component, operation is not only leaned on but also safety, the control accuracy of mass transport amount is high, reduced the circulation recovery operation amount of medicine, relatively reduce waste, the energy resource consumption while reclaiming of raw material, relatively improved production efficiency, reduced production cost.

The accompanying drawing explanation

Fig. 1 is the utility model spice conveying device one example structure schematic diagram of limiting the quantity of.

The specific embodiment

In order further to understand the technical solution of the utility model, by following examples, by reference to the accompanying drawings the utility model is described next.

As shown in Figure 1, the spice of the present embodiment conveying device of limiting the quantity of comprises a sampling storehouse 2, detect valve 3 and position probing bar 4 etc., sampling storehouse 2 is fixed on corresponding frame 8 corresponding to the spice on conveyer belt 1, one side in sampling storehouse 2 is provided with one rotatably or swing type is connected in the detection valve 3 on sampling storehouse 2 or frame 8, form by detecting valve 3 a gusset plate that samples storehouse 2, the 4 one termination touches of position probing bar are connected in the wall in the outer part that detects valve 3, position probing bar 4 by be located at respectively hoist cable 5 on frame 8 and sampling storehouse 2 and corresponding pilot hole 6 along its length swing type be movably connected on frame 8, the other end corresponding to position probing bar 4 is provided with position sensor 7, position sensor 7 is connected with corresponding controller or/and display by holding wire.

Sampling storehouse 2 and/or detection valve 3 are suspended on conveyer belt 1, detect the thickness that the unsettled height in valve 3 bases (free movable end) is equivalent to the spice that conveyer belt 1 carries above, the sampling storehouse is corresponding to the spice input port (input bucket) 9 of conveyer belt 1, the spice that upper workshop section comes directly enters conveyer belt 1 by sampling storehouse 2 from input bucket 9, when the spice amount of input is greater than normal amount, spice height in sampling storehouse 2 is higher than detecting the gap of valve 3 with conveyer belt 1, this the raised area of spice is pinch detection valve 3 laterally, make to detect valve 3 and laterally rotate (swing), and promotion position probing bar 4 makes its other end approach to position sensor 7, the distance signal changed with position probing bar 4 by position sensor 7, this detected again converts a signal of telecommunication to and is transported to corresponding controller or demonstration, controller is controlled and/or is shown, finally by the input quantity of controller control inputs bucket 9, and then reach the purpose of limiting the quantity of and carrying, when input quantity reaches normal amount, detected activity 3 resets, thereby position probing bar 4 grades also return to normal position.

Above-described embodiment is only the prominent example of application technical solutions of the utility model, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming, within all dropping on the claimed scope of the utility model; It should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.

Claims

1. the spice conveying device of limiting the quantity of, comprise the material-level detecting device corresponding to conveyer belt, it is characterized in that described material-level detecting device comprise be located between described conveyer belt and conveyer belt feeding mouth, corresponding to the sampling storehouse of the corresponding spice on conveyer belt and detect valve, be movably equipped with a position probing bar corresponding to described detection valve, be provided with a position sensor corresponding to described position probing bar, described position sensor is connected in corresponding controller by corresponding holding wire.

2. the spice conveying device of limiting the quantity of according to claim 1, the limit, lower end that it is characterized in that described detection valve or sampling storehouse and detect valve is corresponding to the spice thickness on conveyer belt, and described detection valve forms a gusset plate in sampling storehouse.

3. the spice conveying device of limiting the quantity of according to claim 1, it is characterized in that described position probing bar one end contacts at the outside left that detects valve, the other end is movably connected on corresponding frame with the hoist cable between frame accordingly by being located at the pilot hole on the sampling storehouse and being connected in the position probing bar corresponding to described position sensor.