CN214988361U

CN214988361U - Loading attachment of PE bag production usefulness

Info

Publication number: CN214988361U
Application number: CN202120587796.0U
Authority: CN
Inventors: 郑国高
Original assignee: Jiangxi Jinda New Material Co ltd
Current assignee: Jiangxi Jinda New Material Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-03
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a loading attachment of PE bag production usefulness, including lower hopper, the quantity of lower hopper is two at least, the top of lower hopper is equipped with conveyer belt one, one side of lower hopper is equipped with conveyer belt two, the hopper bottom is equipped with the backup pad down, the backup pad bottom is connected with gravity sensor, the hopper has seted up the opening near one side of conveyer belt two down, opening part swing joint has adjustable fender, adjustable fender's bottom is connected with cylinder one, one side that conveyer belt two was kept away from to lower hopper is equipped with cylinder two, the expansion end fixedly connected with push pedal of cylinder two, the top fixedly connected with baffle of push pedal, the push pedal embedding is in hopper down, gravity sensor passes through PLC controller wire connection cylinder two, conveyer belt two, cylinder one and conveyer belt one, reach the purpose that the raw materials ration was thrown and is put into next device.

Description

Loading attachment of PE bag production usefulness

Technical Field

The utility model relates to a PE bag production technical field specifically is a loading attachment of PE bag production usefulness.

Background

The PE bag is a common packaging bag in daily life and is used for packaging various vegetables and fruits, shopping bags, agricultural products and the like. What appears to be simple can be a complex process for manufacturing plastic blister packs, including the following steps: plastic granules, hot melting and mixing, extruding and stretching, electronic processing, printing and bag making and forming, wherein in the process of producing the PE bag, raw materials with different proportions are prepared according to various requirements of the PE bag. Such as: antistatic, various color masterbatches are added according to color requirements, different toughness, different tearing strength and the like, and various auxiliary additives are added; but the existing feeding device cannot realize quantitative feeding of raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loading attachment of PE bag production usefulness has solved the problem mentioned in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for PE bag production comprises at least two discharging hoppers, the top of the discharging hopper is provided with a first conveying belt, one side of the discharging hopper is provided with a second conveying belt, the bottom of the discharging hopper is provided with a supporting plate, the bottom of the supporting plate is connected with a gravity sensor, one side of the discharging hopper close to the second conveyor belt is provided with an opening, the opening is movably connected with a movable baffle, the bottom of the movable baffle is connected with a first air cylinder, a second cylinder is arranged on one side of the blanking hopper far away from the second conveyor belt, a push plate is fixedly connected with the movable end of the second cylinder, the top of the push plate is fixedly connected with a baffle, the push plate is embedded in the blanking hopper, and the gravity sensor is connected with the air cylinder II, the conveyor belt II, the air cylinder I and the conveyor belt I through a PLC controller through wires.

Preferably, at least two guide plates are arranged on two sides of the inner wall of the blanking hopper, the guide plates are arranged on two sides of the guide plates from top to bottom, and the guide plates on two sides are arranged in a staggered mode.

Preferably, the top of the movable baffle is connected with a blanking inclined plate.

Preferably, a buffer is arranged at the top of the supporting plate.

Preferably, the bottom of the guide plate at the lowermost end is fixedly connected with a chute baffle, a chute is formed in the bottom of the chute baffle, and a sliding block is arranged at the top of the baffle.

Preferably, both sides of the first conveyor belt and the second conveyor belt are provided with supporting plates, and the height of each supporting plate is higher than that of the first conveyor belt and that of the second conveyor belt.

To sum up, the utility model discloses following beneficial effect has:

the feeding device for producing the PE bags transports different raw materials into different discharging hoppers through a plurality of first conveying belts, the gravity sensor sends a signal to the PLC, the PLC sends a signal to the cylinder I, the cylinder II, the conveyor belt II and the conveyor belt I, so that the cylinder I rotates, the cylinder II starts, the conveyor belt II rotates and the conveyor belt I stops, at the moment, the cylinder drives the baffle plate to rotate, so that the opening is opened, the cylinder II drives the push plate and the baffle plate to move towards the conveyor belt II, so that the raw material in the blanking hopper is pushed onto the conveyor belt II, the conveyor belt II drives the raw material to enter the next hot melt mixing device, and the purpose of quantitatively feeding the raw material into the next device is achieved, through the setting of guide plate, start the speed that the restriction raw materials got into in the backup pad to make and reduce the raw materials and fall into the gravity in the backup pad, protect gravity sensor's effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the discharge hopper of the present invention;

fig. 3 is a schematic sectional view of the discharging hopper of the present invention.

In the figure: the automatic feeding device comprises a feeding hopper 1, a first conveying belt 101, a second conveying belt 102, a guide plate 2, a first supporting plate 3, a gravity sensor 301, an opening 302, a movable baffle plate 303, a first air cylinder 304, a second air cylinder 4, a push plate 401, a baffle plate 402, a feeding inclined plate 5, a chute baffle plate 6, a chute 601, a sliding block 602, a second supporting plate 7 and an elastic part 8.

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. 1-3, a feeding device for producing PE bags comprises a lower hopper 1, wherein the number of the lower hopper 1 is at least two, a first conveyor belt 101 is arranged at the top of the lower hopper 1, a second conveyor belt 102 is arranged at one side of the lower hopper 1, a first support plate 3 is arranged at the bottom of the lower hopper 1, a gravity sensor 301 is connected to the bottom of the first support plate 3, an opening 302 is arranged at one side of the lower hopper 1 close to the second conveyor belt 102, a movable baffle 303 is movably connected to the opening 302, a first cylinder 304 is connected to the bottom of the movable baffle 303, a second cylinder 4 is arranged at one side of the lower hopper 1 far from the second conveyor belt 102, a push plate 401 is fixedly connected to the movable end of the second cylinder 4, a baffle 402 is fixedly connected to the top of the push plate 401, the push plate 401 and the baffle 402 are in an L-shaped structure, the push plate 401 and the baffle 402 are embedded into the lower hopper 1, and the gravity sensor 301 is connected to the second cylinder 4, via a PLC controller wire, The second conveying belt 102, the first cylinder 304 and the first conveying belt 101, quantitative raw materials are conveyed into a next device through the second conveying belt 102, a first switch is arranged in the next device, the first switch is connected with the first cylinder 304, the second cylinder 4 and the first conveying belt 101 through a PLC, one end of the second conveying belt 102 is connected with a motor, the second conveying belt 102 is driven to rotate through the motor, the motor is connected with a second switch, and after the second conveying belt 102 conveys the quantitative raw materials into the next device, an operator closes the second conveying belt 102 through a second switch.

At least two guide plates 2 are arranged on two sides of the inner wall of the blanking hopper 1, the guide plates 2 are arranged on two sides of the guide plates 2 from top to bottom, the guide plates 2 on two sides are arranged in a staggered manner, the top of the movable baffle plate 303 is connected with a blanking inclined plate 5, when the opening 302 is opened, the movable baffle plate 303 drives the blanking inclined plate 5 to move downwards, raw materials can conveniently enter the second conveyor belt 102 through the blanking inclined plate 5, the top of the first support plate 3 is provided with a buffer member 8, the buffer member 8 comprises a spring and elastic rubber, the elastic rubber is arranged on the top of the first support plate 3, the spring is fixedly connected with the bottom of the first support plate 3, one end of the spring, which is far away from the elastic rubber, is fixedly connected with the first support plate 3, the raw materials falling on the first support plate 3 are buffered through the arrangement of the buffer member 8, the effect of protecting the gravity sensor 301 is achieved, and the bottom of the guide plate 2 at the lowest end is fixedly connected with a chute baffle plate 6, the bottom of the chute baffle 6 is provided with a chute 601, the top of the baffle 402 is provided with a sliding block 602, the sliding block 602 moves in the chute 601, the effect of protecting the baffle 402 to move on the same straight line is achieved, the two sides of the first conveyor belt 101 and the second conveyor belt 102 are both provided with a second support plate 7, the height of the second support plate 7 is higher than the heights of the first conveyor belt 101 and the second conveyor belt 102, and raw materials are prevented from falling from the two sides of the first conveyor belt 101 and the second conveyor belt 102.

The utility model discloses a use method and the operating principle of a feeding device for PE bag production, firstly a plurality of conveyor belts I101 transport a plurality of raw materials, different raw materials are transported to different blanking hoppers 1, when the raw materials are fed into the blanking hoppers 1, the guide plate 2 is contacted first, the effect of preventing the raw materials from directly falling on the supporting plate I3 is achieved through the guide plate 2, the effect of protecting the gravity sensor 301 at the bottom of the supporting plate I3 is achieved, the size of a feed opening of the raw materials entering the supporting plate I3 is controlled through the guide plate 2 at the lowest end, when the raw materials entering the upper part of the supporting plate I3 reach a preset value, the gravity sensor 301 sends a signal to a PLC controller, the PLC controller sends a signal to the cylinder I304, the cylinder II 4, the conveyor belt II 102 and the conveyor belt I101, the cylinder I304 rotates, the cylinder II 4 starts and the conveyor belt II 102 rotates, the first conveying belt 101 stops conveying raw materials, at the moment, the first air cylinder 304 drives the baffle 402 to rotate, the opening 302 is opened, the second air cylinder 4 drives the push plate 401 and the baffle 402 to move towards the second conveying belt 102, at the moment, the push plate 401 pushes quantitative raw materials on the first supporting plate 3 into the second conveying belt 102 through the opening 302, meanwhile, the baffle 402 blocks a feed opening formed by the lowest guide plate 2 and the side wall of the lower hopper 1, the raw materials entering the upper portion of the feed opening of the lower hopper 1 are isolated above the feed opening, the raw materials which are not calculated through the gravity sensor 301 are prevented from entering a next device, the quantitative accuracy of the raw materials is improved, the second conveying belt 102 drives the raw materials to enter the next device, the purpose of quantitatively feeding the raw materials into the next device is achieved, when the next device finishes working, and needs to continue to quantitatively feed, an operator starts the first switch, and the first switch sends a signal to the first air cylinder 304 through the PLC controller, The cylinder II 4 and the conveyor belt I101 enable the cylinder I304 and the cylinder II to move back, the opening 302 is closed, the discharging opening is opened, and the conveyor belt I101 continues discharging.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a loading attachment of PE bag production usefulness, includes hopper (1) down, its characterized in that: the number of the lower hopper (1) is at least two, the top of the lower hopper (1) is provided with a first conveyor belt (101), one side of the lower hopper (1) is provided with a second conveyor belt (102), the bottom of the lower hopper (1) is provided with a first support plate (3), the bottom of the first support plate (3) is connected with a gravity sensor (301), one side of the lower hopper (1) close to the second conveyor belt (102) is provided with an opening (302), the opening (302) is movably connected with a movable baffle (303), the bottom of the movable baffle (303) is connected with a first air cylinder (304), one side of the lower hopper (1) far away from the second conveyor belt (102) is provided with a second air cylinder (4), the movable end of the second air cylinder (4) is fixedly connected with a push plate (401), the top of the push plate (401) is fixedly connected with a baffle (402), and the push plate (401) is embedded into the lower hopper (1), the gravity sensor (301) is connected with the second air cylinder (4), the second conveyor belt (102), the first air cylinder (304) and the first conveyor belt (101) through PLC electric wires.

2. The feeding device for producing the PE bags according to claim 1, wherein: two sides of the inner wall of the blanking hopper (1) are provided with at least two guide plates (2), the guide plates (2) are arranged on two sides of the guide plates (2) from top to bottom, and the guide plates (2) on two sides are arranged in a staggered mode.

3. The feeding device for producing the PE bags according to claim 1, wherein: the top of the movable baffle (303) is connected with a blanking sloping plate (5).

4. The feeding device for producing the PE bags according to claim 1, wherein: and a buffer part (8) is arranged at the top of the first supporting plate (3).

5. The feeding device for producing the PE bags according to claim 2, wherein: the bottom of the guide plate (2) at the lowest end is fixedly connected with a chute baffle (6), a chute (601) is formed in the bottom of the chute baffle (6), and a sliding block (602) is arranged at the top of the baffle (402).

6. The feeding device for producing the PE bags according to claim 1, wherein: two sides of the first conveyor belt (101) and the second conveyor belt (102) are respectively provided with a second support plate (7), and the height of the second support plate (7) is higher than that of the first conveyor belt (101) and the second conveyor belt (102).