CN217295176U

CN217295176U - Pesticide cuts mechanism in bags

Info

Publication number: CN217295176U
Application number: CN202220193517.7U
Authority: CN
Inventors: 吴明龙; 吴钦; 吴鸿洲; 王连根; 杨婷; 朱志勇
Original assignee: Zhejiang Weisheng Crop Technology Co ltd
Current assignee: Zhejiang Weisheng Crop Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-26
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a pesticide cuts mechanism in bags, U type baffle box and cutting mechanism including vertical setting, cutting mechanism includes push pedal, push rod and blade, the tank bottom of U type baffle box is equipped with the knife hole that supplies the blade to stretch into, the push pedal is located the notch the place ahead of U type baffle box, the blade is fixed in the push pedal on the side of the push pedal towards the edge of a knife, the push rod is fixed on the side of the push pedal dorsad edge of a knife, and the top and the below of blade all are equipped with the clamp plate that can stretch into in the U type baffle box, are fixed with the connecting rod on the clamp plate, the connecting rod passes the push pedal and with push pedal sliding fit, is equipped with the limiting plate on the outside of push pedal, limiting plate and connecting rod fixed connection, the part overcoat that the connecting rod is located between clamp plate and the push pedal is equipped with the pressure spring. The utility model discloses simple structure cuts stability good, is favorable to improving the qualification rate.

Description

Pesticide cuts mechanism in bags

Technical Field

The utility model belongs to the technical field of pesticide packaging technology and specifically relates to a mechanism is cut to pesticide in bags is related to.

Background

At present, after the bagged pesticide is filled and sealed, the packaging bags are connected with each other, the packaging bags are of a whole strip-shaped connected structure, and the bagged pesticide of a single bag can be obtained only by cutting and selling.

The bagged pesticide after the sealing is conveyed from top to bottom in a stepping mode, when the bagged pesticide is conveyed through a cutting mechanism in the conveying process, the cutting mechanism cuts the connected bagged pesticide to obtain a single bag of bagged pesticide, the existing cutting mechanism is a pair of cutters (similar scissors) connected through a rotating shaft, the cutters are opened or closed under the driving of a driving device (air cylinder), and the packaging bags of the bagged pesticide are cut. The existing shearing mechanism has the following defects: (1) the bagged pesticide conveyed downwards can shake, and the packaged pesticide is easy to cut to seal or can not completely cut off the packaging bag; (2) the packed pesticide can slide when being cut, and the packing bag can not be cut frequently.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the above-mentioned problem that prior art's cutting mechanism exists, provide a simple structure, cut stability good, be favorable to improving the mechanism is cut to the pesticide in bags of qualification rate.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model discloses a pesticide cuts mechanism in bags, U type baffle box and cutting mechanism including vertical setting, cutting mechanism includes push pedal, push rod and blade, the tank bottom of U type baffle box is equipped with the knife hole that supplies the blade to stretch into, the push pedal is located the notch the place ahead of U type baffle box, the blade is fixed in the push pedal on the side of the push pedal towards the edge of a knife, the push rod is fixed on the side of the push pedal dorsad edge of a knife, and the top and the below of blade all are equipped with the clamp plate that can stretch into in the U type baffle box, are fixed with the connecting rod on the clamp plate, the connecting rod passes the push pedal and with push pedal sliding fit, is equipped with the limiting plate in the outside of push pedal, limiting plate and connecting rod fixed connection, the part overcoat that the connecting rod is located between clamp plate and the push pedal is equipped with the pressure spring. The U-shaped guide chute is provided with a notch which is an open slot penetrating through the U-shaped guide chute along the length direction of the U-shaped guide chute, the whole bagged pesticide passes through the notch of the U-shaped guide chute from top to bottom, and the U-shaped guide chute plays a role in guiding and orienting and can prevent the bagged pesticide from shaking to influence cutting; the push rod is connected with a driving mechanism, such as a piston rod of an air cylinder, so as to drive the push plate to move back and forth; the clamp plate is used for pushing down two adjacent wrapping bags from top to bottom, two adjacent wrapping bag junctions about the cutter cuts off, two wrapping bags can not slide, cut the accuracy, when cutting, the push rod promotes the clamp plate and is close to U type baffle box, the clamp plate is prior to blade and wrapping bag contact and compress tightly the wrapping bag, the blade continues to move forward, the compression spring compression, the clamp plate further compresses tightly the wrapping bag, after the blade stretches into the edge of a knife, just can cut off the junction of two wrapping bags completely, obtain an independent bagged pesticide, the push rod resets, the whole bagged pesticide of strip is from last down transporting, repeat above-mentioned process just can realize cutting in succession.

Preferably, an elastic cushion is arranged on the side surface of the pressing plate close to the U-shaped material guide groove. The elastic cushion plays a role in buffering, can tightly press the packaging bag and can avoid damaging the packaging bag.

Preferably, the length of the push plate is greater than the width of the U-shaped material guide groove.

Preferably, a mounting plate is fixed on the outer side of the side wall of the U-shaped guide chute, a guide rod is arranged on the mounting plate, and the guide rod penetrates through the push plate and is in sliding fit with the push plate. Guide arm and push pedal cooperation can avoid rocking of blade, improve the accuracy of cutting.

Preferably, an opening at the upper end of the notch of the U-shaped guide chute is arranged on the inner guide inclined plane. The inner guide inclined plane plays a role in guiding, and the whole bagged pesticide conveniently and smoothly enters the notch of the U-shaped guide chute

Therefore, the utility model discloses following beneficial effect has:

(1) the whole bagged pesticide passes through the notch of the U-shaped guide chute from top to bottom, so that the influence of the shaking of the bagged pesticide on the slitting can be avoided;

(2) when cutting, the pressing plate compresses the packaging bag, the packaging bag cannot slide, the cutting is accurate, and the product percent of pass can be improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a sectional view taken in the direction of a-a in fig. 2.

In the figure: the device comprises a U-shaped guide chute 1, a push plate 2, a push rod 3, a blade 4, a cutter hole 5, a pressing plate 6, a connecting rod 7, a limiting plate 8, a pressure spring 9, an elastic cushion 10, a mounting plate 11, a guide rod 12 and a guide inclined plane 13.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in figures 1, 2 and 3, the mechanism for cutting the bagged pesticide comprises a vertically arranged U-shaped guide chute 1 and a cutting mechanism, wherein the cutting mechanism comprises a push plate 2, a push rod 3 and a blade 4, an inner guide inclined plane 13 is arranged at an opening at the upper end of a notch of the U-shaped guide chute, a cutter hole 5 for the blade to extend into is arranged at the bottom of the U-shaped guide chute, the push plate is positioned in front of the notch of the U-shaped guide chute, the length of the push plate is greater than the width of the U-shaped guide chute, a mounting plate 11 is fixed on the outer side of the side wall of the U-shaped guide chute, a guide rod 12 is arranged on the mounting plate, the guide rod penetrates through the push plate and is in sliding fit with the push plate, the blade is fixed on the side of the push plate facing the knife edge, the push rod is fixed on the side of the push plate facing away from the knife edge, the push rod is connected with a piston rod (not shown in the figure) of an air cylinder, pressing plates 6 capable of extending into the U-shaped guide chute are arranged above and below the blade, an elastic cushion 10 is arranged on the side of the pressing plate close to the U-shaped guide chute, the pressing plate is fixed with a connecting rod 7, the connecting rod penetrates through the push plate and is matched with the push plate in a sliding mode, a limiting plate 8 is arranged on the outer side of the push plate and is fixedly connected with the connecting rod, and a pressure spring 9 is sleeved on the part, located between the pressing plate and the push plate, of the connecting rod.

The utility model discloses an operation principle does: the whole bagged pesticide passes through the notch of the U-shaped guide chute from top to bottom, the piston rod of the air cylinder extends out of the driving push rod to push the pressing plate to be close to the U-shaped guide chute, the elastic cushion is in contact with the packaging bag before the blade and presses the packaging bag, the piston rod continues to extend out, the blade continues to move forwards, the pressing spring is compressed, the pressing plate further presses the packaging bag, and the blade extends into the knife edge and cuts off the joint of two adjacent packaging bags up and down to obtain a bag of independent bagged pesticide; and (3) contracting a piston rod of the cylinder, resetting the blade, transporting the whole strip of bagged pesticide from top to bottom, and repeating the steps to realize continuous slitting.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The utility model provides a pesticide cuts mechanism in bags, a serial communication port, U type baffle box (1) and cut mechanism including vertical setting, it includes push pedal (2), push rod (3) and blade (4) to cut the mechanism, the tank bottom of U type baffle box is equipped with knife hole (5) that supply the blade to stretch into, the push pedal is located the notch the place ahead of U type baffle box, the blade is fixed on the side of push pedal towards the edge of a knife, the push rod is fixed on the side of push pedal dorsad edge of a knife, and the top and the below of blade all are equipped with clamp plate (6) that can stretch into in the U type baffle box, are fixed with connecting rod (7) on the clamp plate, the connecting rod pass the push pedal and with push pedal sliding fit, are equipped with limiting plate (8) on the outside of push pedal, limiting plate and connecting rod fixed connection, the part overcoat that the connecting rod is located between clamp plate and the push pedal is equipped with pressure spring (9).

2. A pesticide bag cutting mechanism as set forth in claim 1, characterized in that an elastic pad (10) is provided on the side of the pressing plate close to the U-shaped guide chute.

3. The packed pesticide splitting mechanism as set forth in claim 1, wherein the length of the push plate is greater than the width of the U-shaped guide chute.

4. A pesticide in bags cutting mechanism as set forth in claim 1, characterized in that a mounting plate (11) is fixed on the outside of the side wall of the U-shaped guide chute, a guide rod (12) is arranged on the mounting plate, and the guide rod passes through and is in sliding fit with the push plate.

5. The packed pesticide splitting mechanism as claimed in claim 1, wherein the opening at the upper end of the notch of the U-shaped material guiding chute is provided with an inner guiding inclined plane (13).