CN218924400U

CN218924400U - Reation kettle is used in hot melt adhesive production

Info

Publication number: CN218924400U
Application number: CN202223345261.6U
Authority: CN
Inventors: 章永周
Original assignee: Wuxi Wanli Adhesion Materials Co ltd
Current assignee: Wuxi Wanli Adhesion Materials Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-28
Anticipated expiration: 2032-12-13

Abstract

The utility model particularly relates to a reaction kettle for producing hot melt adhesive, which comprises a kettle body, wherein a fixed rod is fixed in the kettle body, a plurality of mutually matched rotating sleeves are rotatably arranged on the periphery of the fixed rod, a plurality of mutually matched stirring paddles are fixed on the outer end surface of the rotating sleeve at equal intervals, mutually matched first bevel gears are fixed on the opposite end surfaces of the two rotating sleeves, a second bevel gear meshed with the two first bevel gears is rotatably arranged on the periphery of the fixed rod, a motor box is fixed on the upper end surface of the kettle body, the rotating sleeve is inserted into the upper end surface of the kettle body at the upper side, an output shaft of the motor box is meshed with the upper rotating sleeve, a heating cavity is formed in the inner wall of the kettle body, a guide pipe is fixed on the outer side of the lower end of the heating cavity, a feed inlet and an exhaust outlet are formed in the upper end of the kettle body, and a discharge outlet is formed in the middle of the lower end of the kettle body.

Description

Reation kettle is used in hot melt adhesive production

Technical Field

The utility model relates to the technical field of hot melt adhesive production equipment, in particular to a reaction kettle for hot melt adhesive production.

Background

The hot melt adhesive is a plastic adhesive, is in a solid state at normal temperature, can be quickly adhered after being heated and melted, has unchanged chemical characteristics due to the change of physical state along with the change of temperature in a certain temperature range, is nontoxic and tasteless, belongs to an environment-friendly chemical product, and needs to be added with a tackifier and a viscosity regulator to improve the adhesive strength of the hot melt adhesive in the process of hot melt adhesive processing, and needs to be processed by a reaction kettle in the process of processing. The existing reaction kettle for producing the hot melt adhesive has the following defects: 1. the existing reaction kettle for producing the hot melt adhesive can not collect the waste gas generated during the reaction of the hot melt adhesive, so that the waste gas is directly discharged into the air, thereby causing air pollution and simultaneously endangering the health of staff; 2. the existing reaction kettle for producing the hot melt adhesive can not completely carry out fusion reaction on the hot melt adhesive, the tackifier and the viscosity regulator, thereby reducing the production quality of the hot melt adhesive.

The patent document with the publication number of CN210700119U in the prior art provides a reaction kettle for producing hot melt adhesive; the device passes through the feature of environmental protection of device, can collect the produced waste gas when hot melt adhesive reacts through waste gas collecting kettle, the staff of being convenient for carries out unified processing to waste gas, prevent in the direct emission air, the pollution of having caused the air, operational environment's security has been guaranteed, the while has also guaranteed the healthy of staff, device environmental protection performance has been improved, can drive the rotation through the motor, can stir the hot melt adhesive that reacts in the jar body through the rotation of stirring rake, make it can increase the fusion reaction degree of hot melt adhesive and tackifier and viscosity modifier for the hot melt adhesive can fully react, increased the reaction efficiency of hot melt adhesive, improved the quality of hot melt adhesive production.

Although the device has more beneficial effects, the following problems still exist: the device sets up the stirring rake, stirs hot melt adhesive, but, its structure is comparatively simple, and hot melt adhesive is mostly sticky form, and this certainly leads to its stirring effect limited, is difficult to guarantee the material misce bene, and for this reason, we propose a hot melt adhesive production and uses reation kettle.

Disclosure of Invention

The utility model aims to provide a reaction kettle for producing hot melt adhesive, which aims to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a reation kettle is used in hot melt adhesive production, includes the cauldron body, the internal dead lever that is fixed with of cauldron, a plurality of mutually supporting rotation cover is installed in the peripheral rotation of dead lever, the equidistant stirring rake that is fixed with a plurality of mutually supporting of rotation cover outer terminal surface, two the rotation cover is fixed with the first bevel gear of mutually supporting in opposite end face, the second bevel gear with two first bevel gear meshing is installed in the peripheral rotation of dead lever, cauldron body up end is fixed with the motor case, is located the upside the rotation cover is pegged graft in cauldron body up end, just motor case output shaft is connected with upside rotation cover meshing.

As a further description of the above technical solution:

the heating cavity is formed in the inner wall of the kettle body, the guide pipe is fixed on the outer side of the lower end of the heating cavity, the feeding hole and the exhaust hole are formed in the upper end of the kettle body, and the discharging hole is formed in the middle of the lower end of the kettle body.

As a further description of the above technical solution:

the periphery of the rotating sleeve is fixed with a driving gear, and the upper end surface of the kettle body is slidably provided with a toothed plate meshed with the driving gear.

As a further description of the above technical solution:

the outer end face of the toothed plate is fixedly provided with a sliding sleeve, and one end of the motor box is fixedly provided with a reciprocating screw rod in threaded fit with the sliding sleeve through an output shaft.

As a further description of the above technical solution:

the limiting rotating groove is formed in the periphery of the fixed rod, the rotating sleeve is rotatably arranged on the periphery of the limiting rotating groove, the rotating seat is fixed on the outer end face of the fixed rod and arranged between two adjacent limiting rotating grooves, and the second bevel gear is rotatably arranged at the outer end of the rotating seat.

The effective effects are as follows:

the utility model provides a reaction kettle for producing hot melt adhesive. The beneficial effects are as follows:

this reation kettle is used in hot melt adhesive production is through the meshing effect between second bevel gear and the two first bevel gears for two first bevel gears rotation direction are opposite, thereby when the motor case drives upside and rotates the cover rotation, upper and lower adjacent stirring rake rotation direction is opposite, and then improves the stirring effect to the hot melt adhesive, guarantees the material misce bene.

This reation kettle is used in hot melt adhesive production is through the screw thread cooperation effect between reciprocal lead screw and the sliding sleeve, when motor box drives reciprocal lead screw and rotates, can drive sliding sleeve reciprocating motion, and the meshing effect between rethread pinion rack and the drive gear can drive the stirring rake and carry out reciprocal rotation in the cauldron body, further improves the mixed effect of material.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the kettle body of the present utility model;

FIG. 4 is a schematic view of the internal split structure of the fixing rod of the present utility model;

fig. 5 is a schematic view of an external split structure at a toothed plate of the present utility model.

Reference numerals illustrate:

1. a kettle body; 2. an exhaust port; 3. a feed inlet; 5. a conduit; 6. a heating chamber; 7. a fixed rod; 8. stirring paddles; 9. a limit rotating groove; 10. a rotating seat; 11. a rotating sleeve; 12. a first bevel gear; 13. a second bevel gear; 14. a drive gear; 16. a motor case; 17. a reciprocating screw; 18. a toothed plate; 19. a sliding sleeve; 20. and a discharge port.

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.

Referring to fig. 1-5, a reaction kettle for producing hot melt adhesive comprises a kettle body 1, a fixed rod 7 is fixed in the kettle body 1, a plurality of mutually matched rotating sleeves 11 are rotatably arranged on the periphery of the fixed rod 7, a plurality of mutually matched stirring paddles 8 are fixed on the outer end surfaces of the rotating sleeves 11 at equal intervals, mutually matched first bevel gears 12 are fixed on the opposite end surfaces of the two rotating sleeves 11, a second bevel gear 13 meshed with the two first bevel gears 12 is rotatably arranged on the periphery of the fixed rod 7, a motor case 16 is fixed on the upper end surface of the kettle body 1, the upper rotating sleeve 11 is inserted into the upper end surface of the kettle body 1, and an output shaft of the motor case 16 is meshed and connected with the upper rotating sleeve 11.

Specifically, the motor case 16 is started, the motor case 16 drives the upper rotating sleeve 11 to rotate through the output shaft of the motor case 16, and through the meshing effect between the second bevel gear 13 and the two first bevel gears 12, each rotating sleeve 11 can be driven to rotate at the periphery of the fixed rod 7, and the rotating directions of the two adjacent rotating sleeves 11 are opposite, so that the rotating directions of the stirring paddles 8 at the upper side and the lower side are opposite, the stirring effect is improved, and the materials can be uniformly mixed.

The inner wall of the kettle body 1 is provided with a heating cavity 6, the outer side of the lower end of the heating cavity 6 is fixedly provided with a guide pipe 5, the upper end of the kettle body 1 is provided with a feed inlet 3 and an exhaust port 2, and the middle part of the lower end of the kettle body 1 is provided with a discharge outlet 20.

Specifically, the conduit 5 is arranged, hot air or hot water can be injected into the heating cavity 6, and the heating cavity 6 is arranged at the periphery of the inner cavity of the kettle body 1, so that the kettle body 1 can be heated.

The driving gear 14 is fixed on the periphery of the upper rotating sleeve 11, the toothed plate 18 meshed with the driving gear 14 is slidably arranged on the upper end face of the kettle body 1, the sliding sleeve 19 is fixed on the outer end face of the toothed plate 18, the reciprocating screw 17 in threaded fit with the sliding sleeve 19 is fixed on one end of the motor case 16 through an output shaft, the limiting rotating groove 9 is formed in the periphery of the fixed rod 7, the rotating sleeve 11 is rotatably arranged on the periphery of the limiting rotating groove 9, the rotating seat 10 is fixed on the outer end face of the fixed rod 7, the rotating seat 10 is arranged between two adjacent limiting rotating grooves 9, and the second bevel gear 13 is rotatably arranged on the outer end of the rotating seat 10.

Specifically, when the motor box 16 is started, the motor box 16 drives the reciprocating screw rod 17 to rotate through the output shaft of the motor box, and the toothed plate 18 is slidably mounted on the upper end face of the kettle body 1, so that the moving direction of the sliding sleeve 19 can be limited, the rotating reciprocating screw rod 17 can drive the sliding sleeve 19 and the toothed plate 18 to reciprocate through the threaded fit between the sliding sleeve 19 and the sliding sleeve 19, and the toothed plate 18 which reciprocates can drive the upper rotating sleeve 11 to reciprocate through the meshing effect between the toothed plate 18 and the driving gear 14, and further can drive each stirring paddle 8 to reciprocate in the kettle body 1, so that the stirring effect of the stirring paddles 8 is further improved.

Claims

1. The utility model provides a reation kettle is used in hot melt adhesive production, includes the cauldron body (1), its characterized in that: the novel kettle comprises a kettle body (1), and is characterized in that a fixed rod (7) is fixed in the kettle body (1), a plurality of mutually matched rotating sleeves (11) are rotatably arranged on the periphery of the fixed rod (7), a plurality of mutually matched stirring paddles (8) are fixed on the outer end face of each rotating sleeve (11) at equal intervals, first bevel gears (12) mutually matched are fixed on the opposite end faces of each rotating sleeve (11), a second bevel gear (13) meshed with the two first bevel gears (12) is rotatably arranged on the periphery of the fixed rod (7), a motor box (16) is fixed on the upper end face of the kettle body (1), the upper side of the motor box is connected with the rotating sleeve (11) in an inserting mode, and an output shaft of the motor box (16) is meshed with the upper side rotating sleeve (11).

2. The reaction kettle for producing hot melt adhesive according to claim 1, wherein: the heating cavity (6) has been seted up to cauldron body (1) inner wall, heating cavity (6) lower extreme outside is fixed with pipe (5), feed inlet (3) and gas vent (2) have been seted up to cauldron body (1) upper end, discharge gate (20) have been seted up at cauldron body (1) lower extreme middle part.

3. The reaction kettle for producing hot melt adhesive according to claim 1, wherein: the periphery of the rotating sleeve (11) at the upper side is fixedly provided with a driving gear (14), and the upper end surface of the kettle body (1) is slidably provided with a toothed plate (18) meshed with the driving gear (14).

4. A reaction kettle for producing hot melt adhesive according to claim 3, wherein: a sliding sleeve (19) is fixed on the outer end face of the toothed plate (18), and a reciprocating screw (17) in threaded fit with the sliding sleeve (19) is fixed at one end of the motor box (16) through an output shaft.

5. The reaction kettle for producing hot melt adhesive according to claim 4, wherein: the fixed rod (7) is characterized in that a limiting rotating groove (9) is formed in the periphery of the fixed rod (7), the rotating sleeve (11) is rotatably arranged on the periphery of the limiting rotating groove (9), a rotating seat (10) is fixed on the outer end face of the fixed rod (7), the rotating seat (10) is arranged between two adjacent limiting rotating grooves (9), and the second bevel gear (13) is rotatably arranged at the outer end of the rotating seat (10).