CN115593666B

CN115593666B - Collecting hopper capable of accurately discharging

Info

Publication number: CN115593666B
Application number: CN202211524490.6A
Authority: CN
Inventors: 刘伟凤; 曾勇; 曾文财
Original assignee: Guangdong Yongfeng Electronic Technology Co ltd
Current assignee: Guangdong Yongfeng Electronic Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-11
Anticipated expiration: 2042-12-01
Also published as: CN115593666A

Abstract

The invention discloses a collecting hopper capable of accurately discharging materials, which belongs to the technical field of hoppers and comprises a collecting hopper body and a grid baffle arranged in the middle of the collecting hopper body, wherein at least two through holes are formed in the grid baffle, material leaking pipes are arranged in the through holes, a feeding hole and a discharging hole which are communicated with the centers of the material leaking pipes are simultaneously formed in the material leaking pipes, and the feeding hole and the discharging hole are respectively positioned on the upper side and the lower side of the grid baffle; the lower extreme of hourglass material pipe articulates there is fan-shaped take-up (stock) pan, and fan-shaped take-up (stock) pan gravity increases, and fan-shaped take-up (stock) pan descends after tensile first spring, reaches and predetermines high back, blocks the feed inlet through check baffle in order to stop the feeding, and proximity switch responds to the position of fan-shaped take-up (stock) pan, drives drive arrangement action in order to release fan-shaped take-up (stock) pan through the controller. The device can effectively control the putting amount of product packages, so that the production benefits are improved by unifying the standards.

Description

Collecting hopper capable of accurately discharging

Technical Field

The invention belongs to the technical field of quantitative packaging, and particularly relates to a material collecting hopper capable of accurately discharging materials.

Background

It is inaccurate to the weight of product that current common product unloading equipment is held, has great unloading error, if can't realize the accurate control to the weight of product, leads to the problem that product packaging is nonuniform at last easily. The quantitative criteria are easily influenced. Causing material waste and the like. Therefore, there is an urgent need to provide a collecting hopper capable of accurately discharging materials, which can effectively control the input amount of product packages, so as to unify standards and improve production benefits.

Disclosure of Invention

In view of the above, the present invention provides a collecting hopper capable of accurately discharging materials, so as to solve the above technical problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention discloses a collecting hopper capable of accurately discharging materials, which comprises a collecting hopper body and a grid baffle arranged in the middle of the collecting hopper body, wherein at least two through holes are formed in the grid baffle, material leaking pipes are arranged in the through holes, a feeding hole and a discharging hole communicated with the centers of the material leaking pipes are simultaneously formed in the material leaking pipes, and the feeding hole and the discharging hole are respectively positioned on the upper side and the lower side of the grid baffle; the lower end of the material leakage pipe is hinged with a fan-shaped material receiving disc, each fan-shaped material receiving disc is combined to form a material receiving disc, a first spring is arranged between each fan-shaped material receiving disc and the corresponding grid baffle, a proximity switch is further arranged in the collecting hopper body, and the fan-shaped material receiving discs are connected with a driving device; the material enters into fan-shaped take-up pan through the feed inlet and the discharge gate of hourglass material pipe in, fan-shaped take-up pan gravity increases, descends after fan-shaped take-up pan tensile first spring, reaches and predetermines high back, blocks through check baffle the feed inlet is in order to stop the feeding, proximity switch responds to the position of fan-shaped take-up pan, drives drive arrangement action through the controller in order to release fan-shaped take-up pan.

Further, fixedly connected with a montant on the inside wall of collecting hopper body, the lower extreme of montant extends to in the hourglass charging tray, the lower extreme fixed connection of montant blocks up the device, reaches when fan-shaped take-up pan predetermine high back, it will simultaneously to block up the discharge gate.

Further, the blocking device comprises a support, a sliding hole is formed in the side face of the support, a pin is arranged in the sliding hole in a sliding mode and connected to the sliding bottom through a second spring, and when the support is aligned with the discharge port, the pin can outwards extend under the action of the second spring and block the discharge port.

Furthermore, a limiting plate is fixed at the upper end of the material leakage pipe.

Furthermore, a magnet is arranged in the middle of the fan-shaped material receiving disc.

Further, the material receiving disc is formed by combining two fan-shaped material receiving discs, the driving device comprises a first material blocking plate and a second material blocking plate which are hinged to the lower side of the collecting hopper body, the lower ends of the first material blocking plate and the second material blocking plate are combined to be conical, the first material blocking plate and the second material blocking plate are connected with the two fan-shaped material receiving discs through third springs respectively, and the first material blocking plate and the second material blocking plate are connected with a telescopic control device.

Further, flexible controlling means includes even board, rotor plate, fourth spring and pneumatic cylinder, the rotor plate is connected to first striker plate, the one end of rotor plate is connected to the output of pneumatic cylinder, and the other end passes through the fourth spring and links the board articulated, and the middle part and the hopper body of rotor plate are articulated, link the board one end with the hopper body is articulated, and the other end is connected with second striker plate.

The invention has the beneficial effects that:

according to the collecting hopper capable of accurately discharging, the grid baffle and the material leaking pipe are arranged, the grid baffle separates the collecting hopper body from top to bottom, materials loaded in batches from the top enter the fan-shaped material receiving disc through the feeding hole and the discharging hole of the material leaking pipe, the feeding hole is blocked by the grid baffle to stop feeding after the gravity of the fan-shaped material receiving disc increases and drops to reach the preset height, and the purpose of automatic material stopping after full load is achieved.

In the device, after the fan-shaped receiving tray reaches the designated height, the proximity switch senses the position of the fan-shaped receiving tray, and the controller drives the driving device to act to release the fan-shaped receiving tray so as to realize the discharge of one flow, so that the device can effectively control the discharge amount of materials.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:

FIG. 1 is a cross-sectional view of the apparatus of the present invention;

FIG. 2 is a front view of the apparatus of the present invention;

FIG. 3 is a side view of the apparatus of the present invention;

FIG. 4 is an enlarged view of FIG. 1 at A;

fig. 5 is a schematic view of the plugging device.

The drawings are numbered as follows: the hopper comprises a collecting hopper body 1, a grid baffle 2, a through hole 3, a material leaking pipe 4, a feeding hole 5, a discharging hole 6, a fan-shaped material receiving disc 7, a first spring 8, a proximity switch 9, a vertical rod 10, a support 11, a sliding hole 12, a pin 13, a second spring 14, a limiting plate 15, a magnet 16, a first material baffle 17, a second material baffle 18, a third spring 19, a connecting plate 20, a rotating plate 21, a fourth spring 22 and a hydraulic cylinder 23.

Detailed Description

As shown in fig. 1~5, the collecting hopper capable of accurately discharging comprises a collecting hopper body 1 and lattice baffles 2 arranged in the middle of the collecting hopper body 1, wherein the upper part of the collecting hopper body 1 is rectangular, the front side and the rear side of the lower part of the collecting hopper body are closed, and the lattice baffles 2 are arranged in the middle of the collecting hopper body 1 to divide the collecting hopper body 1 into an upper material storage area and a lower material falling area.

The grid baffle 2 is provided with at least two through holes 3, the through holes 3 are uniformly distributed in the circumferential direction, the number of the through holes 3 is preferably two, material leaking pipes 4 are arranged in the through holes 3, the material leaking pipes 4 can move vertically behind the through holes 3, the material leaking pipes 4 are simultaneously provided with a feeding hole 5 and a discharging hole 6 which are communicated with the center of the material leaking pipes 4, and the feeding hole 5 and the discharging hole 6 are respectively positioned on the upper side and the lower side of the grid baffle 2; when the material leaking pipe 4 moves up and down, the feeding hole 5 can be plugged by the side wall of the through hole 3 to prevent the material from entering again.

Specifically, the lower end of the material leakage pipe 4 is hinged with fan-shaped material receiving discs 7, when the number of the through holes 3 is two, the fan-shaped angle is 180 degrees, and the fan-shaped material receiving discs 7 are combined to form material receiving discs which can be combined to be used for receiving materials. A first spring 8 is arranged between the fan-shaped receiving disc 7 and the grid baffle 2, the first spring 8 is sleeved outside the material leakage pipe 4, a proximity switch 9 is also arranged in the collecting hopper body 1, and the fan-shaped receiving disc 7 is connected with a driving device; the material enters into fan-shaped take-up (take-up) pan 7 through the feed inlet 5 and the discharge gate 6 of hourglass material pipe 4 in, fan-shaped take-up (take-up) pan 7 gravity increases, descends behind the tensile first spring 8 of fan-shaped take-up (take-up) pan 7, reaches and predetermines high back, blocks feed inlet 5 through check baffle 2 in order to stop the feeding, and proximity switch 9 responds to the position of fan-shaped take-up (take-up) pan 7, drives drive arrangement action in order to release fan-shaped take-up (take-up) pan 7 through the controller, realizes the accuse of the handle of material weight.

In this embodiment, fixedly connected with montant 10 on the inside wall of collecting hopper body 1, the position of montant 10 corresponds with the position of through-hole 3, can fix at collecting hopper body 1 through branch, and in the lower extreme of montant 10 extended to material leaking pipe 4, the lower extreme fixed connection of montant 10 blockked up the device, and after fan-shaped take-up (stock) pan 7 reached and predetermine the height, blockked up the device and blockked up discharge gate 6 simultaneously. Specifically, the blocking device includes support 11, support 11 also extends towards the side of montant 10, the slide opening 12 has been seted up on support 11's side with its axial, it is provided with pin 13 to slide in slide opening 12, pin 13 is connected to gliding bottom through second spring 14, when support 11 aligns with discharge gate 6, pin 13 can outwards pay and block up discharge gate 6 under the effect of second spring 14, through setting up the blocking device, can avoid the material in the hourglass material pipe 4 also to enter into the fan-shaped take-up (stock) pan 7 of below, further promote the accuracy of throwing of material.

In this embodiment, the upper end of leaking the material pipe 4 is fixed with limiting plate 15, can be used for spacing leaking the material pipe 4, avoids it to follow the below roll-off. The magnet 16 is arranged at the middle part of the fan-shaped receiving tray 7 and used for assisting in magnetic connection, reducing the possibility of leakage of materials from gaps, and facilitating the return of the fan-shaped receiving tray 7 and the smooth proceeding of the next receiving process.

In this embodiment, the receiving disc is formed by combining two fan-shaped receiving discs 7, the driving device includes a first striker plate 17 and a second striker plate 18 which are hinged to the lower side of the collecting hopper body 1, the lower ends of the first striker plate 17 and the second striker plate 18 are combined to be conical, the first striker plate 17 and the second striker plate 18 are respectively connected with the two fan-shaped receiving discs 7 through a third spring 19, and the first striker plate 17 and the second striker plate 18 are connected with a telescopic control device. Through setting up articulated first striker plate 17 and the second striker plate 18 that are the toper, can play the effect of guide to the material at the decline in-process, more be of value to the collection of material, avoid it to spill over extravagantly.

In this embodiment, flexible controlling means includes even board 20, rotor plate 21, fourth spring 22 and pneumatic cylinder 23, and rotor plate 21 is connected to first striker plate 17, and the one end of rotor plate 21 is connected to the output of pneumatic cylinder 23, and the other end is articulated through fourth spring 22 and even board 20, and the middle part of rotor plate 21 is articulated with the hopper body, and even one end and the hopper body of board 20 are articulated, and the other end is connected with second striker plate 18. The first material baffle 17 and the second material baffle 18 are controlled at one time through the linkage mechanism, the overturning consistency of the first material baffle 17 and the second material baffle 18 can be improved, the structure is simplified, and meanwhile, the material can be accurately discharged.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, while the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The collecting hopper capable of accurately discharging materials is characterized by comprising a collecting hopper body and a grid baffle arranged in the middle of the collecting hopper body, wherein at least two through holes are formed in the grid baffle, material leaking pipes are arranged in the through holes, a feeding hole and a discharging hole communicated with the centers of the material leaking pipes are simultaneously formed in the material leaking pipes, and the feeding hole and the discharging hole are respectively positioned on the upper side and the lower side of the grid baffle; the lower end of the material leakage pipe is hinged with a fan-shaped material receiving disc, each fan-shaped material receiving disc is combined to form a material receiving disc, a first spring is arranged between each fan-shaped material receiving disc and the corresponding grid baffle, a proximity switch is further arranged in the collecting hopper body, and the fan-shaped material receiving discs are connected with a driving device; the material enters the fan-shaped receiving tray through the feeding hole and the discharging hole of the material leaking pipe, the gravity of the fan-shaped receiving tray is increased, the fan-shaped receiving tray descends after stretching the first spring, after reaching a preset height, the feeding hole is blocked by the grid baffle plate to stop feeding, the proximity switch senses the position of the fan-shaped receiving tray, and the controller drives the driving device to act to release the fan-shaped receiving tray; a vertical rod is fixedly connected to the inner side wall of the collecting hopper body, the lower end of the vertical rod extends into the material leaking pipe, the lower end of the vertical rod is fixedly connected to a blocking device, and when the fan-shaped material receiving disc reaches the preset height, the blocking device simultaneously blocks the discharge hole; the blocking device comprises a support, a sliding hole is formed in the side face of the support, a pin is arranged in the sliding hole in a sliding mode and connected to the sliding bottom through a second spring, and when the support is aligned with the discharge port, the pin can outwards extend under the action of the second spring and block the discharge port.

2. The collecting hopper capable of achieving accurate blanking according to claim 1, wherein a limiting plate is fixed to the upper end of the blanking pipe.

3. The collecting hopper capable of accurately discharging materials according to claim 1, wherein a magnet is arranged at the middle part of the fan-shaped material receiving disc.

4. The collecting hopper capable of discharging accurately according to any one of claims 1 to 3, wherein the collecting disc is formed by combining two fan-shaped collecting trays, the driving device comprises a first material baffle and a second material baffle which are hinged to the lower side of the collecting hopper body, the lower ends of the first material baffle and the second material baffle are combined to be conical, the first material baffle and the second material baffle are respectively connected with the two fan-shaped collecting trays through a third spring, and the first material baffle and the second material baffle are connected with a telescopic control device.

5. The collecting hopper capable of discharging accurately according to claim 4, wherein the telescopic control device comprises a connecting plate, a rotating plate, a fourth spring and a hydraulic cylinder, the rotating plate is connected to the first material blocking plate, one end of the rotating plate is connected to the output end of the hydraulic cylinder, the other end of the rotating plate is hinged to the connecting plate through the fourth spring, the middle of the rotating plate is hinged to the hopper body, one end of the connecting plate is hinged to the hopper body, and the other end of the connecting plate is connected to the second material blocking plate.