SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a single box ejection of compact machine, this discharging equipment can realize the ration ejection of compact to materials such as likepowder, slag form, graininess, and equipment is convenient for operate, work efficiency is high, can alleviate personnel intensity of labour.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a single-box discharging machine comprises a storage bin, a discharging box, a drawing box and a driving device, wherein the side wall of the discharging box is provided with a feeding hole with an upward opening and a discharging hole with a downward opening, the feed bin is positioned above the discharging box, the lower end opening of the feed bin is communicated with the feed inlet, the drawing box is in sliding fit with the inner cavity of the material outlet box, the driving device is used for driving the drawing box to reciprocate in the inner cavity of the material outlet box, the drawing box is provided with a drawing box bin which can be respectively communicated with the feed port and the discharge port, the feed port and the discharge port are separated by a preset distance along the movement direction of the pull box, the feed inlet is blocked by the main body of the drawing box in the process that the bin of the drawing box is separated from the position communicated with the feed inlet and slides to the position communicated with the discharge outlet.
Preferably, in the single-box discharging machine, a weight sensor is arranged below the discharging box, and the weight sensor is connected with an alarm device through a switch.
Preferably, in the single-box discharging machine, the single-box discharging machine further comprises a fixing plate supported below the discharging box, the driving device comprises an air cylinder arranged on the fixing plate, and a piston rod of the air cylinder is connected to the drawing box through a connecting plate.
Preferably, in the single-box discharging machine, the discharging box is of a straight-tube structure, the upper side wall of one end of the discharging box is provided with the feeding port, the lower side wall of the other end of the discharging box is provided with the discharging port, and the pulling box bin is of a through hole structure which is axially and crossly communicated with the pulling box.
Preferably, in the single-box discharging machine, the discharging boxes are horizontally arranged, the drawing box bins are vertically arranged, and the size of the hole openings of the drawing box bins is consistent with that of the feeding holes.
Preferably, in the single-box discharging machine, the discharging box is provided with travel switches at the limit positions of two ends of the drawing box which slide in a reciprocating manner, and the travel switches are connected with the driving device.
Preferably, in the single-box discharging machine, the lower end opening of the bin is communicated with the feeding hole through a feeding sleeve.
Preferably, in the single-box discharging machine, an upper opening of the bin is provided with a bin cover.
The utility model provides a single box ejection of compact machine's theory of operation as follows:
drive arrangement drives pull box reciprocating motion, drive arrangement withdrawal makes the pull box feed bin of pull box communicate with each other with the feed inlet of play magazine, the material in the feed bin gets into the pull box feed bin through the feed inlet of play magazine, drive arrangement drives the pull box and stretches out the pull box feed bin that makes the pull box and communicate with each other with ejection of compact box discharge gate, meanwhile, the material in the pull box feed bin is moved by the pull box and is impeld to the discharge gate direction, when the material reaches the discharge gate, the material drops into in the container, accomplish the ejection of compact of this material pull box feed bin volume corresponding weight.
Compared with the prior art, the utility model discloses beneficial effect has:
1) the utility model has small size, compact structure and convenient installation and maintenance;
2) the utility model discloses be provided with the pull box, pull box feed bin has been seted up to pull box inside, and pull box feed bin volume is fixed, holds the material of fixed volume through the pull box feed bin of fixed volume to realize the ration ejection of compact;
3) the utility model discloses can realize automatic control.
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 to 4, fig. 1 is a schematic view of an overall structure of a single-box discharging machine according to an embodiment of the present invention; fig. 2 is a schematic structural view of a drawing box bin in an embodiment of the present invention; FIG. 3 is a schematic view of a structure of a feeding port of the discharging box according to an embodiment of the present invention; fig. 4 is a schematic structural view of a discharge port of the discharge box in an embodiment of the present invention.
The utility model provides a single-box discharging machine, which comprises a feed bin 2, a discharging box 3, a drawing box 5 and a driving device, wherein, the side wall of the discharging box 3 is provided with a feed inlet 10 with an upward opening and a discharge outlet 11 with a downward opening, the feed bin 2 is positioned above the discharging box 3, the lower end opening of the feed bin 2 is communicated with the feed inlet 10, so that the material in the feed bin 2 can smoothly fall into the feed inlet 10 under the action of gravity, the drawing box 5 is in sliding fit with the inner cavity of the discharging box 3, the driving device is used for driving the drawing box 5 to reciprocate in the inner cavity of the discharging box 3, the drawing box 5 is provided with a drawing box bin 9, the drawing box bin 9 can be respectively communicated with the feed inlet 10 and the discharge outlet 11, the feed inlet 10 and the discharge outlet 11 are separated by a preset distance along the moving direction of the drawing box 5, the main body of the drawing box 5 is blocked when the drawing box bin 9 is separated from the position communicated with the feed, just so can guarantee that pull box 5 can avoid the material in the feed bin 2 to enter into ejection of compact box 3 with quantitative material propelling movement to discharge gate 11 simultaneously. The upper opening of the bin 2 is also provided with a bin cover 1 for preventing external dust and other impurities from falling into the bin 2.
The utility model provides a single box ejection of compact machine's theory of operation as follows:
this single box ejection of compact machine is when feed state, drive arrangement drives pull box 5 and slides to the communicating position of feed inlet 10 of pull box feed bin 9 and play magazine 3, the material in feed bin 2 gets into and fills pull box feed bin 9 through feed inlet 10, when ejection of compact state, drive arrangement drives pull box 5 and slides to 11 directions of discharge gate, and simultaneously, the quantitative material in pull box feed bin 9 also follows pull box 5 and removes to 11 directions of discharge gate, just can make the material drop into the container of below through opening discharge gate 11 down when pull box feed bin 9 communicates with each other with discharge gate 11, accomplish the ejection of compact of the quantitative material that this pull box feed bin 9 volumes corresponds.
Preferably, a weight sensor 7 is arranged below the discharging box 3, as shown in fig. 1 and 4, the weight sensor 7 can detect the weight of the bin 2, the material, the discharging box 3 and other parts above the weight sensor 7 in real time, and the weight sensor 7 is connected with an alarm device through a switch. When weight less than or equal to the setting value that weight sensor 7 detected, the signal of telecommunication gives the switch, and switch trigger back control alarm device sends alarm signal to remind operating personnel in time to feed supplement, consequently, this scheme can realize in time feeding back surplus material condition in the feed bin 2 and can remind the manual work in time to look over and feed supplement through setting up weight sensor 7 and alarm device, avoids appearing the starved for sale production. It should be noted that, in the present solution, the weight sensor 7 may be a pressure sensor, or the pressure sensor and the switch may be integrated to be designed as a pressure switch, so as to conveniently control the alarm device.
It should be noted that the driving device in this embodiment is used for driving the drawing box 5 to realize the reciprocating motion in the inner cavity of the material discharging box 3, and the driving device may specifically adopt a hydraulic driving device, a pneumatic driving device, a motor transmission driving device, and the like, for example, when the hydraulic or pneumatic driving device is adopted, a piston rod of a hydraulic cylinder or a pneumatic cylinder may be used for driving the drawing box 5 to realize the reciprocating motion; when the motor transmission driving device is adopted, a motor can be used for driving a gear rack or a linear motor is directly adopted for driving the drawing box 5 to realize reciprocating motion and the like. In addition, the installation layout of the drawing box 5 and other components can be designed according to different types of driving devices, for example, when a hydraulic or pneumatic driving device is adopted, a hydraulic cylinder or a pneumatic cylinder can be arranged on the discharging box 3 or other supporting structures; when the motor transmission driving device is adopted, the motor and the transmission mechanism can be arranged outside the discharging box 3 or on other supporting structures. In order to more conveniently arrange a driving device and reduce the manufacturing difficulty, preferably, the single-box discharging machine further comprises a fixing plate 4 supported below the discharging box 3, the driving device comprises a cylinder 8 arranged on the fixing plate 4, and a piston rod of the cylinder 8 is connected to the drawing box 5 through a connecting plate 6. The weight sensor 7 may be disposed below the fixed plate 4. When the piston rod of the cylinder 8 reciprocates, the drawing box 5 is driven to reciprocate in the discharging box 3, so that the drawing box bin 9 is respectively communicated with the feeding hole 10 and the discharging hole 11.
It should be noted that the discharging box 3 in this scheme can be designed into various structural forms, such as a straight-tube structure, a curved-tube structure, a square-box structure, and the like, preferably, the discharging box 3 in this scheme is a straight-tube structure, either a cylindrical shape or a tube shape, the drawing box 5 is in sliding fit with the inner cavity of the tube shape of the discharging box 3 along the axial direction, the upper side wall of one end of the discharging box 3 is provided with a feeding port 10, the lower side wall of the other end of the discharging box 3 is provided with a discharging port 11, and the drawing box bin 9 is a through-hole structure that is axially crossed and communicated with the drawing box 5, as shown. Wherein, the drawing box 5 can be designed into a solid structure or a hollow structure, as long as the drawing box bin 9 with a through hole structure and the side wall for blocking the feed inlet 10 can be formed, when the drawing box bin 9 with the through hole structure is correspondingly communicated with the feed inlet 10, the feed inlet 10 is used as an inlet for the material to enter the drawing box bin 9, the lower side wall of the discharging box 5 is used as a bin bottom for blocking the lower opening of the drawing box bin 9, thus forming the drawing box bin 9 with fixed capacity, when the drawing box 5 slides in the discharging box 3, the quantitative material in the drawing box bin 9 moves along with the drawing box bin, the upper side wall and the lower side wall of the discharging box 3 can ensure that the material cannot leak out, meanwhile, the upper surface of the drawing box 5 can block the feed inlet 10 to avoid the material in the bin 2 from leaking out, until the drawing box bin 9 moves to the position communicated with the discharge port 11, the material in the pull box bin 9 can fall out from the discharge hole 11, so that the feeding operation of quantitative materials is realized.
It should be noted that, above-mentioned play magazine 3 can the level arrange, also can the slope arrange, preferably, ejection of compact box 3 level in this scheme arranges, pull box feed bin 9 is then vertical to be arranged, promptly, the axial of the through-hole structure of pull box feed bin 9 is vertical to be arranged, and, the drill way size of pull box feed bin 9 is unanimous with the size of feed inlet 10, when pull box feed bin 9 communicates with feed inlet 10 relatively, the material in feed bin 2 just can enter into pull box feed bin 9 through feed inlet 10 smoothly, guarantee that the material can fill up pull box feed bin 9 smoothly.
Preferably, the discharging box 3 is provided with travel switches at the limit positions of two ends of the drawing box 5 which slide back and forth, and the travel switches are connected with the driving device. When the drawing box 5 moves to the limit position communicated with the feed port 10, the travel switch can control the driving device to be closed, so that the drawing box 5 stops moving, and when the drawing box 5 moves to the limit position communicated with the discharge port 11, the travel switch can control the driving device to be closed, so that the drawing box 5 stops moving.
Preferably, the lower extreme opening of feed bin 2 passes through the feed sleeve and communicates with feed inlet 10, so set up, can guarantee that the feeding in-process material can not leak ejection of compact box 3 outside.
Compared with the prior art, the utility model discloses beneficial effect has:
1) the utility model has small size, compact structure, convenient installation and maintenance, realization of modular design and manufacture, and strong environment adaptability;
2) the utility model discloses be provided with pull box 5, pull box feed bin 9 has been seted up to pull box 5 inside, and pull box feed bin 9 is fixed, holds the material of fixed volume through the pull box feed bin 9 of fixed volume to realize the ration ejection of compact;
3) the utility model discloses can realize automatic control, improve production efficiency, reduce personnel's quantity and reduce intensity of labour.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.