CN212143508U

CN212143508U - Weight sorting machine for gauze pieces

Info

Publication number: CN212143508U
Application number: CN202020088012.5U
Authority: CN
Inventors: 徐宝华; 王峰; 王洪海
Original assignee: Fomed Industries Inc
Current assignee: Fomed Industries Inc
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-15
Anticipated expiration: 2030-01-16

Abstract

A weight sorter for gauze pieces comprising: the automatic weighing device comprises a pre-feeding conveying device, an electronic scale, a weighing conveying device, a controlled air flow control electromagnetic valve, an air nozzle and a collecting frame, wherein the electronic scale is arranged on the right side of the pre-feeding conveying device and used for weighing, the weighing conveying device is arranged on a weighing platform of the electronic scale, the right side of the weighing conveying device is provided with a sorting conveying device used for continuous transmission, the air flow control electromagnetic valve and the air nozzle are controlled and used for executing sorting of gauze pieces, the collecting frame is used for collecting unqualified weight, the air nozzle is arranged behind the sorting conveying device, and a containing port of the collecting frame is opposite to the air nozzle and is.

Description

Weight sorting machine for gauze pieces

Technical Field

The utility model discloses a gauze piece weight selection is quick-witted not belongs to measuring equipment technical field.

Background

The weighing and metering equipment in the prior art is usually used statically, the efficiency is very low for screening and weighing a large number of products which need to be weighed and screened, such as medical gauze blocks, and meanwhile, due to the fact that the products are directly thrown onto the weighing and conveying device, weighing and reading errors can be caused due to impact of blanking, and no good solution is available for the defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide an adopt the gauze piece weight of dynamic blowing, dynamic weighing, the other gauze piece of dynamic letter sorting or gauze piece blister pack to select other machine, include: the device comprises a pre-feeding conveying device, an electronic scale arranged on the right side of the pre-feeding conveying device and used for weighing, a weighing conveying device arranged on a weighing platform of the electronic scale, a sorting conveying device arranged on the right side of the weighing conveying device and used for continuous transmission, an air flow control electromagnetic valve and an air nozzle which are controlled and used for performing screening of gauze blocks, and a collecting frame used for collecting unqualified weight, wherein the air nozzle is arranged behind the sorting conveying device, and a containing port of the collecting frame is opposite to the air nozzle and is arranged in front of the sorting conveying device; a data display screen that is used for electronic scale of weighing to include the host computer of weighing that weighing platform, weighing platform rear set up and weigh host computer top and set up, the host computer of weighing includes: the weighing sensor, the program controller and the data memory are arranged on the weighing sensor; the weighing sensor is in signal connection with the program controller, the program controller is in signal connection with the data memory, and the program controller is electrically connected with the electromagnetic valve; an air inlet hole of the air flow control electromagnetic valve is communicated with a compressed air inlet pipe, and an air outlet hole is communicated with an air blowing pipe; the collection frame is a hexahedral stainless steel containing box with an opening at the upper part; the gauze piece is put into on first transmission band, the transmission band passes through weighing device, when the retransmission sensilla obtains being greater than or being less than the normal weight numerical value that sets up, weighing sensor's weight numerical value signal gives program controller, program controller is through setting up the qualified gauze piece standard weight value of storage with the memory the inside and comparing, if weight numerical value has the deviation, program controller then outputs a signal and gives the air current control solenoid valve, the compressed air of air current control solenoid valve open intake pipe input, compressed air passes through gas blow pipe and air nozzle output high-pressure draught, blow out unqualified product of weight.

Preferably, the pre-feeding conveying device, the electronic scale and the sorting conveying device of the gauze piece weight sorting machine are arranged on the bracket, and a conveying belt of the pre-feeding conveying device, a conveying belt of the weighing conveying device arranged on the electronic scale and a conveying belt of the sorting conveying device are kept to be positioned on the same horizontal plane.

Preferably, the pre-feeding conveying device, the weighing conveying device and the sorting conveying device of the gauze piece weight sorting machine are wide-belt wheel type conveying devices, the conveying belt is driven by an electrically-driven first driving belt wheel, a first driven belt wheel supports the conveying belt to form the pre-feeding conveying device, the conveying belt is driven by an electrically-driven second driving belt wheel, a second driven belt wheel supports the conveying belt to form the weighing conveying device, the conveying belt is driven by an electrically-driven third driving belt wheel, and a third driven belt wheel supports the conveying belt to form the sorting conveying device.

Has the advantages that: the utility model provides a gauze piece weight selection machine, adopted pay-off conveyor in advance, the conveyor weighs, select to do not conveyor from left to right and set gradually at the transmission in-process of weighing, the gauze piece only has horizontal running speed, eliminated and directly thrown to the conveyor of weighing and cause the blanking weight to be greater than the weighing error that the weight of weighing of horizontal transmission material leads to because of having the ascending impact force in vertical side, make to weigh more accurately, simultaneously because set up the comparative control procedure and the control circuit of weighing, this gauze piece weight selection machine can blow the selection to the gauze that is heavier than or lighter than predetermineeing standard gauze piece weight, the accurate selection of predetermineeing weight standard gauze piece has been guaranteed, the quality of product has been improved.

Drawings

Fig. 1 is a schematic perspective view of a gauze piece weight sorter.

In the figure: 1. the automatic weighing system comprises an electronic scale, 101, a pre-feeding conveying device, 2, a weighing host, 3, a weighing conveying device, 4, a sorting conveying device, 5, a third conveying belt, 51, a second conveying belt, 52, a first conveying belt, 6, an air nozzle, 7, an air inlet pipe, 71, an air blowing pipe, 8, a standard weight gauze block, 81, a differential weight gauze block, 9, an overweight gauze block, 10, an air flow control electromagnetic valve, 11, a collecting frame, 13, a gauze block weight sorting machine, 14, a data display screen, 15, a weighing platform, 16, a second driven pulley, 161, a first driven pulley, 17, a second driving pulley, 171, a first driving pulley, 18, a third driven pulley and 19, wherein the weighing platform is arranged on the electronic scale and is used for weighing the gauze block.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model is the gauze piece weight sorting machine 13 shown in figure 1, include: the device comprises a pre-feeding conveying device 101, an electronic scale 1 arranged on the right side of the pre-feeding conveying device 101 and used for weighing, a weighing conveying device 3 arranged on a weighing platform of the electronic scale, a sorting conveying device 4 arranged on the right side of the weighing conveying device 3 and used for continuous transmission, an air flow control electromagnetic valve 10 and an air nozzle 6 which are controlled and used for performing screening of gauze pieces, and a collecting frame 11 used for collecting the gauze pieces with unqualified weights, wherein the air nozzle 6 is arranged behind the sorting conveying device 4, and a containing port of the collecting frame 11 is over against the air nozzle 6 and is arranged in front of the sorting conveying device 4; a data display screen 14 that is used for electronic scale 1 of weighing to include weighing platform 15, weighing host computer 2 and the weighing host computer 2 top that sets up of weighing platform 15 rear setting, and weighing host computer 2 includes: the weighing sensor, the program controller and the data memory are arranged on the weighing sensor; the weighing sensor is in signal connection with the program controller, the program controller is in signal connection with the data memory, and the program controller is electrically connected with the electromagnetic valve 10; the air inlet end of the air flow control electromagnetic valve 10 is communicated with a compressed air inlet pipe 7, and the air outlet hole is communicated with an air blowing pipe 71; the collection frame 11 is a hexahedral stainless steel containing box with an upper opening; the gauze piece is put into the first conveyer belt 52, the gauze piece passes through the weighing host computer 2, when being greater than or less than normal weight, the signal of weighing sensor gives the program controller, the program controller is through setting up the standard weight value of qualified gauze piece of storage with the memory of relaxing and contrasting, if there is the deviation signal, the program controller gives a signal to air current control solenoid valve 10, air current control solenoid valve 10 opens the compressed air of intake pipe 7 input, compressed air passes through outlet duct 71 and air nozzle 6 output high-pressure draught, blow out the weight of unqualified difference gauze piece 81 or overweight gauze piece 9 product to collection frame 11, standard weight gauze piece 8 is carried to the next packaging process by third conveyer belt 5.

Example one

The pre-feeding conveying device 101 of the gauze piece weight sorting machine 13, the electronic scale 1 and the sorting conveying device 4 are arranged on the bracket 13, and the first conveying belt 52 of the pre-feeding conveying device 101, the second conveying belt 51 of the weighing conveying device 3 and the third conveying belt 5 of the sorting conveying device 4 are kept at the same horizontal plane.

Example two

The pre-feeding conveying device 101, the weighing conveying device 3 and the sorting conveying device 4 of the gauze piece weight sorting machine 13 are wide-belt wheel type conveying devices, the first conveying belt 52 is driven by an electrically-driven first driving belt wheel 171, the first driven belt wheel 161 supports the first conveying belt 52 to form the pre-feeding conveying device 101, the second conveying belt 51 is driven by an electrically-driven second driving belt wheel 17, the second driven belt wheel 16 supports the conveying belt 51 to form the weighing conveying device 3, the third conveying belt 5 is driven by an electrically-driven third driving belt wheel 19, and the third driven belt wheel 18 supports the conveying belt 5 to form the sorting conveying device 4.

The above description is only for 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 can substitute or change the technical solution and the concept of the present invention within the technical scope of the present invention.

Claims

1. Gauze piece weight selects other machine, its characterized in that includes: the automatic weighing device comprises a pre-feeding conveying device (101), an electronic scale (1) arranged on the right side of the pre-feeding conveying device (101) and used for weighing, a weighing conveying device (3) arranged on a weighing platform of the electronic scale, a sorting conveying device (4) arranged on the right side of the weighing conveying device (3) and used for continuous transmission, an air flow control electromagnetic valve (10) and an air nozzle (6) which are controlled and used for executing sorting of gauze blocks, and a collecting frame (11) used for collecting unqualified weight, wherein the air nozzle (6) is arranged behind the sorting conveying device (4), and a containing port of the collecting frame (11) is right opposite to the air nozzle (6) and arranged in front of the sorting conveying device (4).

2. The gauze piece weight sorting machine of claim 1, characterized in that the electronic scale (1) for weighing comprises a weighing platform (15), a weighing host (2) arranged behind the weighing platform (15) and a data display screen (14) arranged above the weighing host (2), the weighing host (2) comprises: weighing sensor and program controller and data memory.

3. The gauze mass weight sorter according to claim 1 or 2, characterized in that the weighing sensor is in signal connection with a program controller, the program controller is in signal connection with a data memory, and the program controller is electrically connected with the electromagnetic valve (10).

4. The weight sorting machine for gauze pieces according to claim 1, characterized in that the pre-feeding conveyor (101) and the weighing conveyor (3) and the sorting conveyor (4) are wide-belt wheel conveyors, the first conveyor belt (52) is driven by an electrically driven first driving pulley (171), the first driven pulley (161) supports the first conveyor belt (52) to form the pre-feeding conveyor (101), the second conveyor belt (51) is driven by an electrically driven second driving pulley (17), the second driven pulley (16) supports the second conveyor belt (51) to form the weighing conveyor (3), the third conveyor belt (5) is driven by an electrically driven third driving pulley (19), and the third driven pulley (18) supports the conveyor belt (5) to form the sorting conveyor (4).

5. The gauze piece weight sorter according to claim 1, characterized in that the air inlet end of the air flow control solenoid valve (10) is communicated with a compressed air inlet pipe (7) and the air outlet hole is communicated with an air blowing pipe (71).

6. The weight sorter of gauze pieces according to claim 1, characterized in that the collection frame (11) is a hexahedral stainless steel containing box with an open top.

7. The gauze block weight sorting machine according to claim 1, characterized in that the pre-feeding conveyor (101) and the electronic scale (1) and the sorting conveyor (4) are arranged on a support (13) and the third conveyor belts (5) of the pre-feeding conveyor (101) and the weighing conveyor (3) and the conveyor belts (5) of the sorting conveyor (4) are kept at the same level.

8. The weight sorter of gauze pieces according to claim 1, wherein gauze pieces (8) are placed on a second conveyor belt (51) which passes through the weighing device, when the weight is greater than or less than the normal weight, a signal of the weighing sensor is sent to the program controller, the program controller compares the standard weight value of the qualified gauze pieces stored in the storage device with the standard weight value of the qualified gauze pieces stored in the storage device, if a deviation signal exists, the program controller sends a signal to the airflow control solenoid valve (10), the airflow control solenoid valve (10) opens compressed air input by the air inlet pipe (7), the compressed air outputs high-pressure airflow through the air blowing pipe (71) and the air nozzle (6), and overweight gauze pieces (9) and differential weight gauze pieces (81) with unqualified weight are blown out.