CN217980489U

CN217980489U - Pesticide coating machine feeding weighing machine constructs

Info

Publication number: CN217980489U
Application number: CN202221793690.7U
Authority: CN
Inventors: 陈永杰; 陈永安; 张磊; 张二鹏; 申兆勐
Original assignee: Henan Jubang Bio Pharmaceutical Co ltd
Current assignee: Henan Jubang Bio Pharmaceutical Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-06
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a pesticide production technical field's a pesticide coating machine feeding weighing machine constructs, including rectangular frame, the measurement hopper, weighing module and buffering hopper, the buffering hopper is connected on the first circle roof beam at rectangular frame top, the buffering hopper below is located to the measurement hopper, and articulated a weighing module on four angles at measurement hopper top respectively, the top of weighing module hangs on the second circle roof beam at rectangular frame middle part, buffering hopper top is equipped with the inlet pipe, the bottom is equipped with the unloading pipe, be equipped with first pneumatic gate valve on the unloading pipe, the top of measurement hopper is equipped with the blanking mouth, the blanking mouth corresponds the setting with the unloading pipe, the bottom of measurement hopper is equipped with the pay-off pipe chute, the top of pay-off pipe chute is equipped with the pneumatic gate valve of second. This application convenient operation, the measurement accuracy is high, and conveniently overhauls the maintenance to the weighing module, is favorable to improving the accuracy of measuring before the pesticide raw materials gets into the capsule machine, and then guarantees the preparation quality of pesticide granule.

Description

Pesticide coating machine feeding weighing machine constructs

Technical Field

The utility model belongs to the technical field of pesticide production, specifically speaking relates to a pesticide coating machine feeding weighing machine constructs.

Background

In the coating process for preparing pesticide granules, the pesticide raw materials entering a coating machine need to be quantitatively metered. Among the prior art, the weighing machine who adopts before the pesticide raw materials get into the capsule machine constructs for electronic belt weigher, and electronic belt weigher's weighing module overhauls and maintains inconveniently, and the operation control of belt has certain time delay nature during the measurement, and accumulated day by day, metering error can constantly increase, finally can influence the preparation quality of pesticide granule.

Therefore, a novel feeding and weighing mechanism of the pesticide coating machine is developed to improve the metering accuracy of pesticide raw materials before entering the coating machine and further ensure the preparation quality of pesticide particles.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem mentioned in the background art, the utility model provides a following technical scheme:

the utility model provides an agricultural chemical packaging machine feeding weighing machine constructs, includes rectangular frame, measurement hopper, weighing module and buffer hopper, the buffer hopper is connected on the first circle roof beam at rectangular frame top, the measurement hopper is located the buffer hopper below, and has hung a weighing module on four angles at measurement hopper top respectively, the top of weighing module hangs on the second circle roof beam at rectangular frame middle part, the buffer hopper top is equipped with the inlet pipe, and the bottom is equipped with the unloading pipe, be equipped with first pneumatic gate valve on the unloading pipe, the top of measurement hopper is equipped with the blanking mouth, the blanking mouth corresponds the setting with the unloading pipe, and the unloading pipe is not contacted with the blanking mouth, the bottom of measurement hopper is equipped with the pay-off pipe chute, and is connected with the diagonal brace between the outer wall of measurement hopper and pay-off pipe, the pay-off pipe is greater than or equal to 30 with the horizontal plane contained angle of horizontal plane, and the pay-off pipe is kept away from the one end of measurement hopper and extends to the feed inlet of agricultural chemical packaging machine, and the pay-off pipe is not contacted with the feed inlet of agricultural chemical packaging machine, the top of pay-off pipe is equipped with the pneumatic gate valve, four connecting blocks that correspond on the rectangular frame and support the supporting module when overhauing the supporting module one by one.

Preferably, the supporting component comprises supporting blocks and connecting bolts, the supporting blocks and the connecting blocks are arranged in a group up-down corresponding mode, through holes for the screw portions of the connecting bolts to penetrate through in a sliding mode are formed in the supporting blocks, threaded holes in threaded connection with the connecting bolts are formed in the connecting blocks, the through holes and the threaded holes are arranged in a corresponding mode up-down corresponding mode, when the weighing module works, the connecting bolts are separated from the connecting blocks, and when the weighing module needs to be maintained, the connecting bolts penetrate through the supporting blocks and are connected with the connecting blocks in a threaded mode. Through setting up supporting component, can hang the measurement hopper temporarily when overhauing and maintaining weighing module, conveniently dismantle weighing module to improve weighing module and overhaul the convenience of maintaining, with reducing maintenance operation intensity of labour, improve work efficiency.

Preferably, the weighing module adopts an SWS315 pull type weighing module, which is beneficial to realizing accurate online metering of materials.

As a further improvement to the scheme, the upper portion of the rectangular frame is covered with a transparent housing, mounting holes matched with the first pneumatic gate valve and the second pneumatic gate valve are formed in the side wall of the transparent housing, and the feeding pipe at the top of the buffer hopper extends to the upper portion of the top wall of the transparent housing. Through setting up transparent housing, can play the dust fall and fall the effect of making an uproar, improve the operational environment of production scene to be convenient for observation device's operation conditions.

Preferably, this application is still including setting up the control box on rectangular frame bottom landing leg, be equipped with the PLC controller in the control box, weighing module, the actuating mechanism of first pneumatic gate valve, the actuating mechanism of second pneumatic gate valve are connected with the PLC controller electricity respectively, this application sets for reinforced parameter in the PLC controller according to the rated feeding volume at every turn of pesticide coating machine, in reinforced, the first pneumatic gate valve of PLC controller control is opened, make the material in the buffering hopper get into in the measurement hopper, material quantity accessible weighing module in the measurement hopper exports the PLC controller on line, when material quantity in the measurement hopper is unanimous with the reinforced parameter of setting for in the PLC controller, the first pneumatic gate valve of PLC controller control is closed to control the second pneumatic gate valve and open, thereby carry out accurate ration reinforced in the pesticide coating machine.

The utility model discloses still including other equipment or the subassembly that can make this pesticide coating machine feeding weighing machine construct normal use, these equipment or subassembly all adopt the conventional technological means in this field, for example the bucket elevator or the screw conveyer that are used for supplying the material to the buffer hopper. Additionally, the utility model discloses in add the device and the subassembly of injecing and all adopt conventional technical means in this field, all adopt prior art like first pneumatic gate valve, the pneumatic gate valve of second, weighing module, control box, PLC controller etc..

The utility model discloses an operating principle is, through setting up the buffering hopper, reduces the impact nature of material to the measurement hopper to guarantee the accuracy of weighing module measurement. Through the combination of weighing module and measurement hopper, realize accurate as far as possible online to getting into the interior material volume of measurement hopper, through setting up first pneumatic gate valve and second pneumatic gate valve, can realize quick stop, blowing operation, be convenient for improve the accuracy nature of measurement. The application discloses unloading pipe and blanking mouth contactless, pay-off pipe chute and pesticide coating machine's feed inlet contactless to avoid the foreign object to interfere the measurement hopper, with the accuracy of guaranteeing the weighing module measurement. Through the cooperation of connecting block and supporting component, can support temporarily the metering hopper when overhauing and maintaining weighing module to the convenience of device maintenance has been improved.

Compared with the prior art, the utility model discloses the beneficial effect who gains is:

this application convenient operation, the measurement accuracy is high, and conveniently overhauls the maintenance to the weighing module, is favorable to improving the accuracy of measuring before the pesticide raw materials gets into the capsule machine, and then guarantees the preparation quality of pesticide granule.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention in the operating state.

Figure 2 is the embodiment the utility model discloses overall structure schematic diagram when overhauing and maintaining weighing module.

Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.

Detailed Description

The following describes the present invention in further detail with reference to the drawings and the detailed description.

Example (b):

as shown in fig. 1-3, the utility model provides an agricultural chemical coating machine feeding weighing mechanism, including rectangular frame 1, measurement hopper 2, weighing module 3 and buffering hopper 4, buffering hopper 4 is connected on the first circle roof beam 101 at rectangular frame 1 top, buffering hopper 4 below is located to measurement hopper 2, and has hung a weighing module 3 on four angles at measurement hopper 2 top respectively, and weighing module 3 adopts SWS315 to draw formula weighing module, weighing module 3's top is hung on the second circle roof beam 102 at rectangular frame 1 middle part, buffering hopper 4 top is equipped with inlet pipe 5, and the bottom is equipped with the unloading pipe, be equipped with first pneumatic gate valve 6 on the unloading pipe, the top of measurement hopper 2 is equipped with the blanking mouth, the blanking mouth corresponds the setting with the unloading pipe, and unloading pipe and blanking mouth contactless, the bottom of measurement hopper 2 is equipped with the inclined tube 7, and is connected with diagonal brace 8 between the outer wall of measurement hopper 2 and the pay-off inclined tube 7 for improve the joint strength of pay-off inclined tube 7, pay-off inclined tube 7 is 40 with the contained angle of horizontal plane, is used for guaranteeing the quick outflow of material. One end of the feeding inclined tube 7, far away from the weighing hopper 2, extends into a feeding hole (not shown in the figure) of the pesticide coating machine, the feeding inclined tube 7 is not in contact with the feeding hole of the pesticide coating machine, a second pneumatic gate valve 9 is arranged at the top of the feeding inclined tube 7, four connecting blocks 10 are uniformly distributed on the side wall of the weighing hopper 2, four supporting components which are matched with the connecting blocks 10 one by one are correspondingly arranged on the rectangular frame 1, and the supporting components are used for temporarily supporting the weighing hopper 2 when the weighing module 3 is maintained.

In this embodiment, the supporting component includes supporting block 11 and connecting bolt 12, two liang of a set of corresponding settings from top to bottom of supporting block 11 and connecting block 10, and be equipped with the through-hole that can supply the screw part of connecting bolt 12 to slide through on the supporting block 11, be provided with the screw hole with connecting bolt 12 threaded connection on the connecting block 10, the through-hole corresponds the setting from top to bottom with the screw hole, when weighing module 3 during operation, takes off connecting bolt 12 from supporting block 11, makes connecting bolt 12 and connecting block 10 break away from each other, and when weighing module 3 need overhaul the maintenance, connecting bolt 12 passes supporting block 11 and connecting block 10 threaded connection. Through setting up supporting component, can be when overhauing and maintaining weighing module 3, hang measurement hopper 2 temporarily, conveniently dismantle weighing module 3 to improve weighing module 3 and overhaul the convenience of maintaining, with reduce maintenance operation intensity of labour, improve work efficiency.

As a preferred embodiment of this embodiment, the upper portion of the rectangular frame 1 is covered with a transparent casing 13, and the side wall of the transparent casing 13 is provided with mounting holes respectively matched with the first pneumatic gate valve 6 and the second pneumatic gate valve 9, and the feeding pipe 5 at the top of the buffer hopper 4 extends to above the top wall of the transparent casing 13. Through setting up transparent housing 13, can play the dust fall and fall the effect of making an uproar, improve the operational environment of production site to be convenient for observation device's operation conditions.

The embodiment also comprises a control box 14 arranged on a supporting leg at the bottom of the rectangular frame 1, wherein a PLC (programmable logic controller) is arranged in the control box 14, the weighing module 3, an executing mechanism of the first pneumatic gate valve 6 and an executing mechanism of the second pneumatic gate valve 9 are respectively electrically connected with the PLC, feeding parameters are set in the PLC according to the rated feeding amount (1 ton) of the pesticide coating machine every time, during feeding, the PLC controls the first pneumatic gate valve 6 to be opened, so that materials in the buffer hopper 4 enter the metering hopper 2, the material amount in the metering hopper 2 can be output to the PLC on line through the weighing module 3, and when the material amount in the metering hopper 2 is consistent with the feeding parameters set in the PLC, the PLC controls the first pneumatic gate valve 6 to be closed and controls the second pneumatic gate valve 9 to be opened, so that accurate quantitative feeding is carried out in the pesticide coating machine.

The utility model discloses an operating principle is, through setting up buffer hopper 4, reduces the impact of material to measurement hopper 2 to guarantee the accuracy of 3 measurements of weighing module. Through the combination of weighing module 3 and metering hopper 2, realize getting into the online accuracy as far as possible of 2 interior material volumes of metering hopper, through setting up first pneumatic gate valve 6 and second pneumatic gate valve 9, can realize quick stop, blowing operation, be convenient for improve the accuracy nature of measurement. The application discloses unloading pipe and blanking mouth contactless, pay-off pipe chute 7 and pesticide coating machine's feed inlet contactless to avoid the foreign object to interfere to measurement hopper 2, with the accuracy of guaranteeing 3 measurings of weighing module. Through the cooperation of connecting block 10 and supporting component, can support measuring hopper 2 temporarily when overhauing and maintaining weighing module 3 to the convenience of device maintenance has been improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an agricultural chemical coating machine feeding weighing machine constructs, includes rectangular frame and measurement hopper, its characterized in that: the weighing device comprises a rectangular frame, and is characterized by further comprising a weighing module and a buffer hopper, wherein the buffer hopper is connected to a first ring beam at the top of the rectangular frame, the metering hopper is arranged below the buffer hopper, a weighing module is respectively hung at four corners of the top of the metering hopper, the top of the weighing module is hung on a second ring beam at the middle of the rectangular frame, a feeding pipe is arranged at the top of the buffer hopper, a discharging pipe is arranged at the bottom of the buffer hopper, a first pneumatic gate valve is arranged on the discharging pipe, a blanking port is arranged at the top of the metering hopper, the blanking port and the discharging pipe are correspondingly arranged, the blanking pipe is not in contact with the blanking port, a feeding inclined pipe is arranged at the bottom of the metering hopper, inclined supporting rods are connected between the metering hopper and the outer wall of the feeding inclined pipe, an included angle between the feeding inclined pipe and the horizontal plane is not less than or equal to 30 degrees, one end, far away from the metering hopper, extends into a feeding port of the pesticide packaging machine, the feeding inclined pipe is not in contact with the feeding port of the pesticide packaging machine, a second pneumatic gate valve is arranged at the top of the feeding inclined pipe, four connecting blocks are evenly distributed outside the side wall of the metering hopper, four connecting blocks are correspondingly arranged on the rectangular frame, and the supporting assemblies are matched with the supporting assemblies one by one to be used for maintaining the weighing module when the weighing module.

2. The pesticide coating machine feeding and weighing mechanism of claim 1, wherein: the supporting assembly comprises supporting blocks and connecting bolts, the supporting blocks and the connecting blocks are arranged in a group up-down corresponding mode, through holes for the screw portions of the connecting bolts to penetrate in a sliding mode are formed in the supporting blocks, threaded holes in threaded connection with the connecting bolts are formed in the connecting blocks, the through holes and the threaded holes are arranged in a corresponding mode up-down corresponding mode, when the weighing module works, the connecting bolts are separated from the connecting blocks, and when the weighing module needs to be maintained, the connecting bolts penetrate through the supporting blocks and are in threaded connection with the connecting blocks.

3. The pesticide coating machine feeding and weighing mechanism of claim 1, wherein: the weighing module adopts an SWS315 pull type weighing module.

4. The pesticide coating machine feeding and weighing mechanism of claim 1, wherein: the upper portion cover of rectangular frame is equipped with the transparent housing, and has seted up on the lateral wall of transparent housing respectively with first pneumatic gate valve and the pneumatic gate valve assorted mounting hole of second, the inlet pipe at buffer hopper top extends to the roof top of transparent housing.

5. The pesticide coating machine feeding and weighing mechanism of claim 1, which is characterized in that: still including setting up the control box on rectangular frame bottom landing leg, be equipped with the PLC controller in the control box, the actuating mechanism of weighing module, first pneumatic gate valve, the actuating mechanism of second pneumatic gate valve are connected with the PLC controller electricity respectively.