CN220878730U

CN220878730U - Feeding device for manufacturing polyurethane sealing glue

Info

Publication number: CN220878730U
Application number: CN202322723772.5U
Authority: CN
Inventors: 惠芬; 杨刚; 惠翀
Original assignee: Shanghai Zhazha New Material Technology Co ltd
Current assignee: Shanghai Zhazha New Material Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-03
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the technical field of feeding devices, and discloses a feeding device for manufacturing polyurethane sealing glue, which comprises telescopic legs, wherein a conveying pipe is arranged on the upper parts of the telescopic legs, a feeding port is fixedly connected to the right side of the upper parts of the conveying pipe, a rotating shaft is arranged in the conveying pipe, a rotating jacket is movably sleeved outside the rotating shaft, and threaded blades are fixedly connected to the outer part of the rotating jacket. This a material feeding unit for polyurethane seal glue makes drives first gear and the synchronous rotation of second gear through the toothed chain, and the second gear drives the toothed disc and rotates, and the locating pin of the inboard installation of toothed disc drives upper and lower movable sleeve up-and-down reciprocating motion, and upper and lower movable sleeve drives the propelling movement round pin and carries out telescopic movement in the inside of pan feeding mouth promptly, increases the sufficiency when promoting glue to the inside transport of conveyer pipe, avoids glue adhesion in the outside of pan feeding mouth simultaneously, is difficult to carry to the inside problem of conveyer pipe.

Description

Feeding device for manufacturing polyurethane sealing glue

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a feeding device for manufacturing polyurethane sealing glue.

Background

The polyurethane sealant is a sealant containing polyurethane rubber and polyurethane prepolymer as main components. Such sealants have high tensile strength, excellent elasticity, abrasion resistance, oil resistance and cold resistance, but are poor in water resistance, particularly alkali resistance. The method can be divided into a heating vulcanization type, a room temperature vulcanization type and a hot melting type. The room temperature vulcanization type polyurethane sealing glue is characterized by further comprising a single component and a double component, and when the polyurethane sealing glue is produced and manufactured, the polyurethane sealing glue is required to be conveyed to a specific area, so that materials can be conveniently driven to be conveyed, and the materials can be conveyed through a spiral pipeline.

Among the issued patents, in the chinese patent with the patent number of CN202221301255.8, a spiral pipe transporting and feeding device for glue production is disclosed; the air blower is started and continuously blows air into the air cavity, the air pressure in the air cavity is increased, air enters the annular sleeve along the air pipe and continuously blows air along the silica gel sealing ring towards the discharge hole, the material attached to the spiral roller and the inner wall of the conveying pipe is blown down while the material is conveyed, the silica gel sealing ring can block a gap between the annular sleeve and the conveying pipe, air leakage is prevented, the function of accelerating discharge and preventing residue is realized, and the problem that the device does not have the function of accelerating discharge and preventing residue is solved;

In the device, when the glue production material is conveyed, the material is sticky, the sticky material can be adhered to a conveying pipeline, when the pipeline stops conveying, the glue is dried and solidified, so that the glue can be blocked inside the pipeline, inconvenience can be caused when the pipeline is cleaned in the later period, an air supply device is needed, and the problem of material blockage is reduced when the material is driven to be conveyed, and therefore, the feeding device for manufacturing the polyurethane sealing glue is provided.

Disclosure of utility model

The utility model provides a feeding device for manufacturing polyurethane sealing glue, which has the advantages that a first blocking plate and a second blocking plate are arranged on two sides of a threaded blade, namely, the outer part of the threaded blade is driven to be sealed with a conveying pipe, meanwhile, after long materials are conveyed, a rotating jacket is pulled out, the rotating jacket drives the first blocking plate and the second blocking plate to scrape impurities contained in the conveying pipe, and the problem of impurity blocking is solved.

The utility model provides the following technical scheme: the utility model provides a material feeding unit for polyurethane seal glue makes, includes the flexible leg, the conveyer pipe is installed on the upper portion of flexible leg, the right side fixedly connected with pan feeding mouth on conveyer pipe upper portion, the inside of conveyer pipe is provided with the axis of rotation, the outside activity of axis of rotation has cup jointed the rotation overcoat, the outside fixedly connected with screw blade of rotation overcoat, the left side fixedly connected with discharging pipe of conveyer pipe lower part, the one end fixedly connected with first gear of axis of rotation, the rear end of first gear is provided with the motor, the outside threaded connection of first gear has the toothed chain, the opposite side of toothed chain inside is provided with the second gear, the upper portion fixedly connected with bracing piece of pan feeding mouth, the inboard fixedly connected with stop collar of bracing piece, the both ends fixedly connected with first stop plate and the second stop plate of screw blade, the outside tip activity of conveyer pipe has cup jointed the shell, the inside fixedly connected with locating pin pole of shell, the outside left side fixedly connected with mount pad of conveyer pipe, the outside fixedly connected with toothed chain of second gear, the outside fixedly connected with down the movable sleeve has the movable sleeve on the outside movable sleeve.

Preferably, four groups of telescopic legs are arranged at the lower part of the conveying pipe, and the telescopic legs comprise telescopic rods and telescopic sleeves.

Preferably, the outside of axis of rotation is diamond, cup joint between rotation overcoat and the axis of rotation and inject each other, the outside of rotation overcoat is located the outside threaded connection of axis of rotation has the nut.

Preferably, the first blocking plate and the second blocking plate are attached to the inside of the conveying pipe, and the first blocking plate and the second blocking plate are respectively located on the outer sides of the discharging pipe and the feeding port.

Preferably, the shell is in threaded connection with the conveying pipe, a fastening bolt is arranged between the shell and the mounting seat, and the locating pin rod is movably connected in the rotating shaft in a sleeved mode.

Preferably, both ends of the upper movable sleeve and the lower movable sleeve are movably sleeved outside the limiting sleeve, a sliding groove is formed in the inner side of the upper movable sleeve and the lower movable sleeve, a positioning pin is mounted on the inner side of the gear disc and movably sleeved inside the sliding groove, and the lower end of the pushing pin is movably sleeved inside the feeding hole.

Preferably, the toothed chain is sleeved outside the first gear and the second gear, a limit sleeve is arranged at the rear end of the supporting rod, and the limit sleeve is arranged between the second gear and the gear disc.

Compared with the existing feeding device for manufacturing polyurethane sealing glue, the feeding device has the following beneficial effects:

1. This a material feeding unit for polyurethane seal glue makes, cup joint in the outside of axis of rotation through rotating the overcoat, the outside at the conveyer pipe is installed to the shell simultaneously is prescribe a limit to the position of axis of rotation, when rotating the overcoat and rotate, drive glue and carry, and first jam board and second jam board jam the inner wall at the conveyer pipe, the leakproofness when increasing conveyer pipe inner wall and using, simultaneously after glue carries the contact, take out and rotate the overcoat, rotate the overcoat and drive first jam board and second jam board and strike off the glue of conveyer pipe inner wall adhesion, convenience when can increasing the glue clearance, after the inner wall adhesion that reduces the conveyer pipe has glue, influence subsequent use.

2. This a material feeding unit for polyurethane seal glue makes drives first gear and the synchronous rotation of second gear through the toothed chain, and the second gear drives the toothed disc and rotates, and the locating pin of the inboard installation of toothed disc drives upper and lower movable sleeve up-and-down reciprocating motion, and upper and lower movable sleeve drives the propelling movement round pin and carries out telescopic movement in the inside of pan feeding mouth promptly, increases the sufficiency when promoting glue to the inside transport of conveyer pipe, avoids glue adhesion in the outside of pan feeding mouth simultaneously, is difficult to carry to the inside problem of conveyer pipe.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the main body of the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the conveying device of the present utility model;

FIG. 4 is a schematic view of a partially enlarged structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a telescoping leg; 2. a delivery tube; 3. a feed inlet; 4. a rotating shaft; 5. rotating the outer sleeve; 6. a threaded blade; 7. a first blocking plate; 8. a second blocking plate; 9. a housing; 10. a positioning pin rod; 11. a mounting base; 12. a first gear; 13. a motor; 14. a toothed chain; 15. a second gear; 16. a support rod; 17. a limit sleeve; 18. a gear plate; 19. an upper and lower movable sleeve; 20. pushing the pin; 21. and a discharging pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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, 2, 3, 4 and 5, a feeding device for manufacturing polyurethane sealing glue comprises a telescopic leg 1, wherein a conveying pipe 2 is installed at the upper part of the telescopic leg 1, the conveying pipe 2 carries out feeding treatment when driving the glue to be manufactured, a feeding port 3 is fixedly connected to the right side of the upper part of the conveying pipe 2, the feeding port 3 drives glue materials to be filled, a rotating shaft 4 is arranged in the conveying pipe 2, the rotating shaft 4 carries a rotating jacket 5 to carry out rotating treatment, the rotating jacket 5 is movably sleeved outside the rotating shaft 4, the rotating jacket 5 drives a threaded blade 6 to rotate, the threaded blade 6 is fixedly connected to the outside of the rotating jacket 5, when rotating, the threaded blade 6 drives the glue production materials to be conveyed to one side, a discharging pipe 21 is fixedly connected to the left side of the lower part of the conveying pipe 2, the discharging pipe 21 drives the conveyed glue to be discharged, one end of the rotating shaft 4 is fixedly connected with a first gear 12, when the first gear 12 rotates, the toothed chain 14 is driven to rotate, the motor 13 is arranged at the rear end of the first gear 12, the toothed chain 14 is connected with the external threads of the first gear 12, the toothed chain 14 drives the first gear 12 and the second gear 15 to synchronously rotate, the second gear 15 is arranged at the other side of the inner part of the toothed chain 14, the second gear 15 drives the gear disc 18 to rotate, the support rod 16 is fixedly connected with the upper part of the feed inlet 3, the limit sleeve 17 is fixedly connected with the inner side of the support rod 16, the position of the limit sleeve 17 is driven by the support rod 16 to limit, the first blocking plate 7 and the second blocking plate 8 are fixedly connected with the two ends of the threaded blade 6, the second blocking plate 8 and the first blocking plate 7 block the two sides of the threaded blade 6 to avoid glue leakage, meanwhile, the threaded blade 6 is pulled out, the glue contained in the inner wall of the conveying pipe 2 can be scraped by the first blocking plate 7 and the second blocking plate 8, the shell 9 has been cup jointed in the activity of conveyer pipe 2 left end, the shell 9 blocks up the outside of conveyer pipe 2 and seals, the inboard fixedly connected with locating pin pole 10 of shell 9, the locating pin pole 10 carries the position of axis of rotation 4 to carry the joint to inject, the outside left side fixedly connected with mount pad 11 of conveyer pipe 2, the inboard fixedly connected with gear plate 18 of second gear 15, the outside movable sleeve of stop collar 17 has cup jointed upper and lower movable sleeve 19, when the gear plate 18 rotates, drive upper and lower movable sleeve 19 reciprocates, can push pin 20 upward cyclic motion, conveniently promote glue production material to carry to the inside of conveyer pipe 2, the lower part fixedly connected with push pin 20 of upper and lower movable sleeve 19.

Four groups of telescopic legs 1 are arranged at the lower part of the conveying pipe 2, the telescopic legs 1 are sleeved with telescopic rods in a telescopic manner, the telescopic legs 1 are arranged at the lower part of the conveying pipe 2, telescopic regulation and control of the telescopic legs 1 are controlled, namely, the height of the telescopic legs 1, which can carry the conveying pipe 2, is adjusted, and the telescopic legs can be controlled and adjusted when conveying heights are different according to glue.

Referring to fig. 3, the outer part of the rotating shaft 4 is diamond-shaped, the rotating jacket 5 and the rotating shaft 4 are mutually sleeved and limited, a nut is connected to the outer side of the rotating jacket 5 at the outer part of the rotating shaft 4 in a threaded manner, after the rotating jacket 5 is sleeved at the outer part of the rotating shaft 4 in a diamond-shaped manner, the position between the rotating shaft 4 and the rotating jacket 5 can be installed and limited, and when the rotating shaft 4 rotates, the rotating jacket 5 can be carried to rotate synchronously.

Referring to fig. 2, the first blocking plate 7 and the second blocking plate 8 are attached to the inside of the conveying pipe 2, the first blocking plate 7 and the second blocking plate 8 are located on the outer sides of the discharging pipe 21 and the feeding port 3 respectively, the first blocking plate 7 and the second blocking plate 8 are installed on two sides of the threaded blade 6, meanwhile, the first blocking plate 7 and the second blocking plate 8 are attached to the inner wall of the conveying pipe 2, when the threaded blade 6 rotates, the threaded blade 6 can carry glue for conveying, meanwhile, glue leakage is avoided due to the fact that the first blocking plate 7 and the second blocking plate 8 are installed on the outer side of the threaded blade 6, namely, when the threaded blade 6 rotates shafts, after glue conveying is finished, the rotary sleeve 5 can be pulled out integrally, and when the rotary sleeve 5 is pulled out, glue adhered to the inner wall of the conveying pipe 2 can be scraped through the inner wall of the first blocking plate 7 and the second blocking plate 8, and the problem of glue blocking is reduced.

Referring to fig. 2, the casing 9 is in threaded connection with the conveying pipe 2, a fastening bolt is installed between the casing 9 and the mounting seat 11, the positioning pin 10 is movably connected with the inside of the rotating shaft 4 in a sleeved mode, the casing 9 is carried to be connected with the outside of the conveying pipe 2 in a sleeved mode, meanwhile, the casing 9 drives the positioning pin 10 to be clamped with the inside of the rotating shaft 4, namely, the positioning pin 10 drives the rotating track of the rotating shaft 4 to limit.

Referring to fig. 4, two ends of the upper and lower movable sleeves 19 are movably sleeved outside the limiting sleeve 17, a sliding groove is formed in the inner side of the upper and lower movable sleeves 19, a positioning pin is mounted in the inner side of the gear plate 18 and movably sleeved inside the sliding groove, the lower end of the pushing pin 20 is movably sleeved inside the feeding hole 3, when the gear plate 18 rotates, the gear plate 18 drives the positioning pin to move up and down, the positioning pin pushes the upper and lower movable sleeves 19 to move up and down, both sides of the upper and lower movable sleeves 19 are sleeved outside the limiting sleeve 17, namely, stability is kept when the upper and lower movable sleeves 19 move up and down, the lower end of the pushing pin 20 is pushed to move inside the feeding hole 3 when the upper and lower movable sleeves 19 move up and down, meanwhile, when glue production materials are filled inside the feeding hole 3, the filled glue materials can be driven to continuously push downwards, and meanwhile, the pushing pin 20 is pushed up and down by the rotation of the gear plate 18, namely, when the glue materials are pushed to be conveyed downwards, the glue materials can be kept continuously.

Referring to fig. 4, a toothed chain 14 is sleeved outside a first gear 12 and a second gear 15, a limit sleeve is mounted at the rear end of a supporting rod 16, the limit sleeve is mounted between the second gear 15 and a gear disc 18, the toothed chain 14 is sleeved outside the first gear 12 and the second gear 15, when a motor 13 controls the first gear 12 to rotate, the toothed chain 14 can be driven to synchronously rotate, and meanwhile, when the second gear 15 rotates, a pushing pin 20 can be carried to reciprocate up and down, and power is provided.

Working principle: during the use, remove discharging pipe 21 to glue transportation position, adjust the length of flexible leg 1, can carry the height of conveyer pipe 2 and control and adjust, carry glue to the inside of pan feeding mouth 3 simultaneously, start motor 13, motor 13 drives first gear 12 rotation, first gear 12 drives and rotates overcoat 5, and during motor 13 rotates, motor 13 drives the synchronous rotation of second gear 15, second gear 15 drives gear disk 18 rotation, gear disk 18 drives the position of upper and lower movable sleeve 19 and regulates and control from top to bottom, carry push pin 20 and control and adjust in the inside position of pan feeding mouth 3 promptly, the time of glue is filled, circulated promotion glue intussuseption, conveniently drive glue propelling movement to the inside of conveyer pipe 2 simultaneously rotation of axis of rotation 4 drive the overcoat 5, rotate overcoat 5 and drive screw blade 6 rotation, screw blade 6 drives the inside of sizing material transportation to discharging pipe 21, and after the conveyer pipe 21 drives the sizing material discharge simultaneously, accessible dismantlement shell 9, take out the inside of conveyer pipe 2 simultaneously, when rotating overcoat 5 takes out, first blanking plug 7 and second blanking plug 8 carry out the inside of conveyer pipe 2, the influence of adhesion of adhesive material to the conveyer pipe inner wall 2 is avoided, the adhesion pipe is adhered to the conveyer pipe inner wall 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material feeding unit for manufacturing of polyurethane seal glue, includes flexible leg (1), conveyer pipe (2) are installed on the upper portion of flexible leg (1), right side fixedly connected with pan feeding mouth (3) on conveyer pipe (2) upper portion, the inside of conveyer pipe (2) is provided with axis of rotation (4), the outside activity of axis of rotation (4) has cup jointed rotation overcoat (5), the outside fixedly connected with screw blade (6) of rotation overcoat (5), the left side fixedly connected with discharging pipe (21) of conveyer pipe (2) lower part, the one end fixedly connected with first gear (12) of axis of rotation (4), the rear end of first gear (12) is provided with motor (13), the outside threaded connection of first gear (12) has toothed chain (14), the inside opposite side of toothed chain (14) is provided with second gear (15), the upper portion fixedly connected with bracing piece (16) of pan feeding mouth (3), the inboard fixedly connected with spacing cover (17) of bracing piece (16), its characterized in that: the novel automatic feeding device is characterized in that the two ends of the threaded blade (6) are fixedly connected with a first blocking plate (7) and a second blocking plate (8), the left end of the conveying pipe (2) is movably sleeved with a shell (9), the inner side of the shell (9) is fixedly connected with a locating pin rod (10), the outer left side of the conveying pipe (2) is fixedly connected with a mounting seat (11), the inner side of the second gear (15) is fixedly connected with a gear disc (18), the outer part of the limiting sleeve (17) is movably sleeved with an upper movable sleeve (19), and the lower part of the upper movable sleeve (19) is fixedly connected with a pushing pin (20).

2. A feeding device for polyurethane sealing glue manufacture according to claim 1, wherein: four groups of telescopic legs (1) are arranged at the lower part of the conveying pipe (2), and the telescopic legs (1) comprise telescopic rods and telescopic sleeves.

3. A feeding device for polyurethane sealing glue manufacture according to claim 1, wherein: the outside of axis of rotation (4) is diamond, cup joint between rotation overcoat (5) and axis of rotation (4) and inject each other, the outside of rotation overcoat (5) is located the outside threaded connection of axis of rotation (4) has the nut.

4. A feeding device for polyurethane sealing glue manufacture according to claim 1, wherein: the first blocking plate (7) and the second blocking plate (8) are attached to the inside of the conveying pipe (2), and the first blocking plate (7) and the second blocking plate (8) are respectively located on the outer sides of the discharging pipe (21) and the feeding opening (3).

5. A feeding device for polyurethane sealing glue manufacture according to claim 1, wherein: the shell (9) is in threaded connection with the conveying pipe (2), a fastening bolt is arranged between the shell (9) and the mounting seat (11), and the locating pin rod (10) is movably connected in the rotating shaft (4) in a sleeved mode.

6. A feeding device for polyurethane sealing glue manufacture according to claim 1, wherein: the two ends of the upper movable sleeve (19) are movably sleeved outside the limiting sleeve (17), a sliding groove is formed in the inner side of the upper movable sleeve (19), a positioning pin is mounted on the inner side of the gear disc (18), the positioning pin is movably sleeved inside the sliding groove, and the lower end of the pushing pin (20) is movably sleeved inside the feeding hole (3).

7. A feeding device for polyurethane sealing glue manufacture according to claim 1, wherein: the toothed chain (14) is sleeved outside the first gear (12) and the second gear (15), a limiting sleeve is arranged at the rear end of the supporting rod (16), and the limiting sleeve is arranged between the second gear (15) and the gear disc (18).