CN219651433U - Screw rod racking machine with leak protection device - Google Patents

Abstract

The utility model discloses a screw racking machine with a leakage-proof device, which comprises a screw racking machine body, a leakage-proof mechanism, a first material blocking piece and a second material blocking piece, wherein a rolling shaft is arranged in the screw racking machine body, spiral blades are uniformly distributed on the rolling shaft, the bottom ends of two sides of the screw racking machine body are respectively provided with the leakage-proof mechanism, one side of the leakage-proof mechanism is respectively connected with the first material blocking piece and the second material blocking piece through a first rotating shaft in a rotating way, the top of the leakage-proof mechanism is respectively provided with a micro motor through a bracket, the output end of the micro motor is respectively provided with a screw rod, and driving blocks are respectively sleeved on the screw rods. According to the utility model, the main body of the screw sub-packaging machine, the leakage-proof mechanism, the support, the driving block, the micro motor, the screw rod, the first material blocking piece, the second material blocking piece, the lifting rod, the guide groove and the guide block are arranged, so that the funnel-shaped material receiving structure is formed at the bottom of the main body of the screw sub-packaging machine, and the phenomena of powder dropping and powder leakage caused by machine vibration in a sub-packaging gap can be prevented.

Description

Screw rod racking machine with leak protection device

Technical Field

The utility model relates to the technical field of auxiliary devices of screw sub-packaging machines, in particular to a screw sub-packaging machine with a leakage-proof device.

Background

In the production processes of foods, chemical industry, pharmacy and the like, split charging is the last process, and common split charging equipment is a screw split charging machine, and the screw split charging machine is mainly used for split charging powder materials, and drives a screw to rotate through driving equipment, so that the materials are pushed down into split charging containers, and the screw split charging machine is widely applied to industries such as pesticides, veterinary drugs, feeds, flour, additives, seasonings and the like.

1. When the screw racking machine works, particularly when a receiving container is replaced, a racking gap is easy to appear, and at the moment, the phenomenon of powder leakage and powder falling easily occurs due to the vibration of the racking machine, the powder property and other factors, so that the working environment is easily polluted, and the powder waste is also caused; 2. the bottom of the discharge hole of the screw sub-packaging machine is communicated, which is unfavorable for blocking powder when stopping discharging.

Disclosure of Invention

The utility model aims to provide a screw rod split charging machine with a leakage-proof device, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: screw rod racking machine with leak protection device, including screw rod racking machine main part, leak protection mechanism, first fender material spare and second fender material spare, the inside of screw rod racking machine main part is provided with the roller bearing, just evenly distributed has helical blade on the roller bearing, the bottom of screw rod racking machine main part both sides all is provided with leak protection mechanism, just one side of leak protection mechanism is connected with first fender material spare and second fender material spare through first axis of rotation respectively, leak protection mechanism's top all is provided with micro motor through the support, just micro motor's output all is provided with the lead screw, all the cover is equipped with the drive block on the lead screw, just the one end of drive block all is provided with the lifter.

Preferably, the guide grooves are formed in the tops of one side of the first blocking part and one side of the second blocking part, guide blocks are arranged in the guide grooves in a sliding mode, and the guide blocks are connected with the lifting rod, so that the first blocking part and the second blocking part can be closed inwards around the first rotating shaft, and a funnel-shaped receiving structure is formed at the bottom of the main body of the screw sub-packaging machine.

Preferably, the bottom of first fender material spare and second fender material spare is provided with absorption piece and adsorption groove respectively, just the absorption piece is embedded into the adsorption groove, improves the compactness that first fender material spare and second keep off the material spare and connect.

Preferably, both sides of the screw rod racking machine main body below the rolling shaft are all connected with a buffer plate through the rotation of the second rotating shaft, and the bottom of the buffer plate is all provided with a buffer spring, one end of the buffer spring is connected with the inner wall of the screw rod racking machine main body, and when the blanking is stopped, the buffer spring generates back pressure to the buffer plate, so that the buffer plate shields a discharge hole of the screw rod racking machine main body, and powder leakage is further prevented.

Preferably, a guide sleeve is arranged on one side, close to the support, of the driving block, and the guide sleeve is sleeved on the support to guide and limit the driving block.

Preferably, the adsorption block is made of a magnet material, and the iron powder layer is coated in the adsorption groove, so that the adsorption block and the adsorption groove are rapidly buckled and adsorbed when the first blocking piece and the second blocking piece are combined.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This screw rod racking machine with leak protection device is through installing screw rod racking machine main part, leak protection mechanism, support, driving piece, micro motor, lead screw, first fender material spare, second fender material spare, lifter, guide way and guide block, micro motor drives the lead screw rotation for driving piece and lifter are along the lead screw removal, and then make first fender material spare and second keep off material spare inwards closed around first axis of rotation, form funnel formula material receiving structure in screw rod racking machine main part bottom, can prevent that the powder from falling powder, leaking the phenomenon of powder from appearing because of the machine vibration in the partial shipment clearance.

(2) This screw rod racking machine with leak protection device all rotates through the second axis of rotation through installing in the inside both sides of screw rod racking machine main part and is connected with the buffer board, and buffer board's bottom all passes through buffer spring and the inner wall connection of screw rod racking machine main part, and the powder produces the extrusion to the buffer board during the unloading, and the clearance blanking through the buffer board when stopping the unloading, buffer spring produces the back pressure to the buffer board for the buffer board shelters from the discharge gate of screw rod racking machine main part, further prevents to leak the powder.

(3) This screw rod racking machine with leak protection device keeps off material through being provided with adsorption block and adsorption groove respectively on first fender material spare and the second and keeps off the material spare, and the adsorption block adopts magnet material to make, and the coating iron powder layer in the adsorption groove for when first fender material spare and the second keep off the material spare to merge, adsorption block and adsorption groove quick hasp adsorb, improve the compactness that first fender material spare and second keep off the material spare to be connected.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a leakage preventing mechanism according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged cross-sectional structure of the present utility model;

fig. 4 is an enlarged sectional view of fig. 1 a according to the present utility model.

In the figure: 1. a screw sub-packaging machine main body; 2. a leakage prevention mechanism; 3. the first material blocking piece; 4. a second material blocking piece; 5. a first rotation shaft; 6. a guide groove; 7. a micro motor; 8. a roller; 9. a helical blade; 10. a bracket; 11. a screw rod; 12. a lifting rod; 13. a guide block; 14. a guide sleeve; 15. a driving block; 16. a buffer plate; 17. a second rotation shaft; 18. a buffer spring; 19. an adsorption tank; 20. and (5) adsorbing the block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the screw rod racking machine with the leakage-proof device comprises a screw rod racking machine main body 1, a leakage-proof mechanism 2, a first material blocking piece 3 and a second material blocking piece 4, wherein a rolling shaft 8 is arranged in the screw rod racking machine main body 1, and spiral blades 9 are uniformly distributed on the rolling shaft 8;

when the screw racking machine main body 1 works, the driving equipment drives the rolling shafts 8 and the spiral blades 9 to rotate, so that powder is pushed downwards into the racking containers;

two sides of the inside of the screw sub-packaging machine main body 1 below the rolling shaft 8 are respectively connected with a buffer plate 16 through a second rotating shaft 17 in a rotating way, buffer springs 18 are respectively arranged at the bottoms of the buffer plates 16, and one ends of the buffer springs 18 are respectively connected with the inner wall of the screw sub-packaging machine main body 1;

during blanking, powder extrudes the buffer plate 16, blanking is performed through gaps of the buffer plate 16, and during blanking stopping, the buffer spring 18 generates back pressure on the buffer plate 16, so that the buffer plate 16 shields a discharge hole of the screw rod racking machine main body 1, and powder leakage is prevented;

the bottom ends of the two sides of the screw racking machine main body 1 are respectively provided with a leakage-proof mechanism 2, and one side of the leakage-proof mechanism 2 is respectively connected with a first material blocking piece 3 and a second material blocking piece 4 through a first rotating shaft 5 in a rotating way;

the top of the leakage-proof mechanism 2 is provided with a micro motor 7 through a bracket 10, the output end of the micro motor 7 is provided with a screw rod 11, the screw rod 11 is sleeved with a driving block 15, and one end of the driving block 15 is provided with a lifting rod 12;

the tops of one side of the first material blocking piece 3 and one side of the second material blocking piece 4 are respectively provided with a guide groove 6, guide blocks 13 are respectively arranged in the guide grooves 6 in a sliding manner, and the guide blocks 13 are respectively connected with the lifting rod 12;

when the split charging is finished, the micro motor 7 on the leakage-proof mechanism 2 drives the screw rod 11 to rotate, so that the driving block 15 and the lifting rod 12 move along the screw rod 11, the first material blocking piece 3 and the second material blocking piece 4 are further closed inwards around the first rotating shaft 5, a funnel-shaped material receiving structure is formed at the bottom of the screw rod split charging machine main body 1, and the phenomena of powder dropping and powder leakage caused by machine vibration in split charging gaps can be prevented;

a guide sleeve 14 is arranged on one side of the driving block 15, which is close to the bracket 10, and the guide sleeve 14 is sleeved on the bracket 10 to guide and limit the driving block 15;

the bottoms of the first blocking piece 3 and the second blocking piece 4 are respectively provided with an adsorption block 20 and an adsorption groove 19, the adsorption blocks 20 are embedded into the adsorption grooves 19, the adsorption blocks 20 are made of magnet materials, and the inside of the adsorption grooves 19 is coated with an iron powder layer;

when the first material blocking piece 3 and the second material blocking piece 4 are combined, the adsorption block 20 and the adsorption groove 19 are quickly buckled and adsorbed, so that the connection tightness of the first material blocking piece 3 and the second material blocking piece 4 is improved;

the specific model specification of the micro motor 7 needs to be determined according to the model selection calculation of the specification parameters of the device, and the model selection calculation method is the prior art, so detailed description is omitted.

Working principle: when the screw split charging machine is used, when the screw split charging machine body 1 works, the driving equipment drives the rolling shaft 8 and the helical blades 9 to rotate, powder is pushed downwards into the split charging container, the powder extrudes the buffer plate 16 during discharging, the screw rod 11 is driven by the micro motor 7 on the leakage-proof mechanism 2 to rotate after split charging is finished, the driving block 15 and the lifting rod 12 move along the screw rod 11, the first material blocking piece 3 and the second material blocking piece 4 are further closed inwards around the first rotating shaft 5, a funnel-shaped material receiving structure is formed at the bottom of the screw split charging machine body 1, the phenomenon that powder falls and leaks in a split charging gap due to machine vibration can be prevented, the adsorption block 20 and the adsorption groove 19 are respectively arranged on the first material blocking piece 3 and the second material blocking piece 4, the adsorption block 20 is made of a magnet material, and an iron powder layer is coated in the adsorption groove 19, when the first material blocking piece 3 and the second material blocking piece 4 are combined, the adsorption block 20 and the adsorption groove 19 are fast adsorbed, the first material blocking piece 3 and the second material blocking piece 4 are further connected, and the buffer plate 16 is prevented from being further tightly pressed against the screw split charging machine body 16, and the leakage of the buffer plate 16 is prevented from being further pressed.

Claims (6)

1. Screw rod racking machine with leak protection device, its characterized in that includes screw rod racking machine main part (1), leak protection mechanism (2), first fender material spare (3) and second fender material spare (4), the inside of screw rod racking machine main part (1) is provided with roller bearing (8), just evenly distributed has helical blade (9) on roller bearing (8), the bottom of screw rod racking machine main part (1) both sides all is provided with leak protection mechanism (2), just one side of leak protection mechanism (2) is connected with first fender material spare (3) and second fender material spare (4) through first rotation axle (5) rotation respectively, the top of leak protection mechanism (2) all is provided with micromotor (7) through support (10), just the output of micromotor (7) all is provided with lead screw (11), all the cover is equipped with driving piece (15) on lead screw (11), just the one end of driving piece (15) all is provided with lifter (12).

2. The screw dispensing machine with leak protection apparatus of claim 1, wherein: guide grooves (6) are formed in the tops of one sides of the first blocking piece (3) and the second blocking piece (4), guide blocks (13) are arranged in the guide grooves (6) in a sliding mode, and the guide blocks (13) are connected with lifting rods (12).

3. The screw dispensing machine with leak protection apparatus of claim 1, wherein: the bottom of first fender material piece (3) and second fender material piece (4) is provided with absorption piece (20) and adsorption tank (19) respectively, just absorption piece (20) are embedded into in adsorption tank (19).

4. The screw dispensing machine with leak protection apparatus of claim 1, wherein: the screw rod racking machine is characterized in that two sides inside the screw rod racking machine main body (1) below the rolling shaft (8) are rotatably connected with a buffer plate (16) through a second rotating shaft (17), buffer springs (18) are arranged at the bottom of the buffer plate (16), and one ends of the buffer springs (18) are connected with the inner wall of the screw rod racking machine main body (1).

5. The screw dispensing machine with leak protection apparatus of claim 1, wherein: one side of the driving block (15) close to the bracket (10) is provided with a guide sleeve (14), and the guide sleeve (14) is sleeved on the bracket (10).

6. The screw dispensing machine with leak protection apparatus of claim 3 wherein: the adsorption block (20) is made of a magnet material, and an iron powder layer is coated inside the adsorption groove (19).