CN113019831B

CN113019831B - Efficient energy-saving hot melt adhesive machine

Info

Publication number: CN113019831B
Application number: CN202110113903.0A
Authority: CN
Inventors: 甘俊伟; 吴婕妤
Original assignee: Zhejiang Guanyu Crafts Co ltd
Current assignee: Zhejiang Guanyu Crafts Co.,Ltd.
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-03-11
Anticipated expiration: 2041-01-27
Also published as: CN113019831A

Abstract

The invention discloses an efficient energy-saving hot melt adhesive machine, which relates to the field of industrial energy saving, and has the technical scheme that the efficient energy-saving hot melt adhesive machine comprises a frame, a material storage cavity and a heating cavity are respectively arranged in the frame from top to bottom, a partition plate is rotatably connected at the upper end of the material storage cavity, a rubber outlet pipe is arranged at the bottom of the heating cavity, a plurality of through holes communicated with the heat preservation cavity are arranged on the outer wall of the material storage cavity, a protective shell and an electric heating module arranged in the protective shell are arranged in the middle of the heating cavity, a bracket is arranged between the material storage cavity and the heating cavity, a turntable groove and a turntable which is rotatably connected in the turntable groove and used for controlling feeding are horizontally arranged in the middle of the bracket, a plurality of through grooves capable of being shielded by the bracket are arranged on the turntable, a stirring mechanism with good heat conductivity is arranged outside the protective shell, a connecting frame extending to the top end of the heat preservation cavity is arranged at the outer end of the turntable, a driving mechanism for driving the connecting frame to rotate is arranged at the upper end of the frame, and the heat conduction structure is arranged between hot melt adhesive particles to improve the heat transfer efficiency, and the hot melt adhesive particles are stirred, so that the heating efficiency is improved.

Description

Efficient energy-saving hot melt adhesive machine

Technical Field

The invention relates to the field of industrial energy conservation, in particular to a high-efficiency energy-saving hot melt adhesive machine.

Background

The hot melt adhesive is converted into a molten and softened flowable liquid state in a heating cylinder of the hot melt adhesive machine. The melted liquid hot melt adhesive can be transported to a coating device or a spray gun by a pressure device (such as a pump) of a hot melt adhesive machine, for example, to glue or spray the substrate.

At present, when the hot melt adhesive machine works, firstly, a thermoplastic material in a solid form is placed in a heating cylinder, then a heating device is started, heat of a hot heating pipe is transferred to the solid thermoplastic material through a wall surface, particularly a bottom wall, so that the solid thermoplastic material is heated and melted into liquid hot melt adhesive.

Although stable and effective, this heating method has a slow heat transfer efficiency due to the gaps between the solid thermoplastic materials.

Disclosure of Invention

The invention aims to provide an efficient energy-saving hot melt adhesive machine which has the advantages that a heat conduction structure is arranged among hot melt adhesive particles to improve the heat transfer efficiency, and the hot melt adhesive particles are stirred to improve the heating efficiency.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides an energy-conserving hot melt adhesive machine of efficient, which comprises a frame, be equipped with storage cavity and heating chamber from top to bottom in the frame respectively, the storage cavity upper end is rotated and is connected with the baffle, heating chamber bottom is equipped with the rubber outlet pipe, the storage cavity is equipped with the heat preservation chamber with heating the chamber outside, storage cavity outer wall is equipped with a plurality of through-holes that communicate with the heat preservation chamber, be equipped with the protective housing in the middle of the heating chamber and set up the electric heat module in the protective housing, be equipped with the support between storage cavity and the heating chamber, the level is provided with carousel groove and rotates the carousel of connecting in carousel inslot control feeding in the support, be equipped with a plurality of logical grooves that can be sheltered from by the support on the carousel, the protective housing is equipped with the rabbling mechanism that the heat conductivity is good outward, the carousel outer end is equipped with the link that extends to heat preservation chamber top, the frame upper end is equipped with orders about the rotatory actuating mechanism of link.

Through adopting above-mentioned technical scheme, solid-state hot melt adhesive is heated and is melted and discharge for liquid through the delivery pipe in the heating intracavity, heat conduction in this in-process hot melt adhesive solution is in the solution that the specific heat capacity in to the heat preservation intracavity is higher than the air, the solution that is higher than the air through the heat preservation intracavity stores the waste heat that hot melt adhesive solution gived off, the solution that heaies up can improve the heat preservation effect to the heat preservation intracavity hot melt adhesive, can preheat the solid-state hot melt adhesive in the storage intracavity simultaneously, can effectively reduce energy consumption under long-time the use.

Further setting: rabbling mechanism is including rotating the swivel mount of connecting outside the protective housing, the frame bottom is equipped with the sealed chamber of being connected with the heating chamber, the protective housing, electric heat module all extends to sealed intracavity with the swivel mount lower extreme, inlay in the middle of the swivel mount and be equipped with a plurality of heat-conducting plates and rotate the heat conduction pole of connecting in the middle of the heat-conducting plate, be equipped with a plurality of stirring boards on the heat conduction pole, the heating chamber inside is around being equipped with the chute, the heat conduction pole top is equipped with branch and the gyro wheel of setting on branch, gyro wheel surface and chute inner wall contact, sealed intracavity is equipped with the power component who links to each other with the swivel mount.

Through adopting above-mentioned technical scheme, swivel mount, heat-conducting plate, heat-conducting rod and stirring board are made by the good material of heat conductivity, and above-mentioned structure can heat up fast after electric heat module starts, enlarges the area of contact of heating structure and solid-state hot melt adhesive, improves heating efficiency, and the heat-conducting rod carries out the rotation for power along with swivel mount pivoted in-process through the frictional force between gyro wheel and the chute simultaneously, then the heat-conducting rod stirs the hot melt adhesive through the stirring board, makes it be heated evenly.

Further setting: the bottom of the rack is provided with a power cavity connected with the sealing cavity, the power assembly comprises a motor arranged in the power cavity, the motor is provided with a first power shaft and a driving gear arranged on the first power shaft, and the bottom end of the rotating frame is provided with a driven gear meshed with the driving gear.

Through adopting above-mentioned technical scheme, by gear train with the power transmission of motor to swivel mount department, the transmission is steady, makes the swivel mount be in the rotatory action that keeps stable under the semi-set of hot melt adhesive, has improved stability.

Further setting: the upper end of the rack is provided with a driving cavity connected with the heat preservation cavity, the driving mechanism comprises a driving motor arranged in the driving cavity, a second power shaft and a driving wheel arranged on the second power shaft are arranged on the driving motor, and the outer surface of the driving wheel is in contact with the top end of the connecting frame.

Through adopting above-mentioned technical scheme, it is rotatory by driving wheel control link of driving motor driven, at the carousel along with the rotatory in-process of link, the hot melt adhesive accessible of storage intracavity leads to the groove to fall to the heating intracavity, simplifies the operating procedure of throwing the material, can avoid opening the baffle repeatedly simultaneously and throw the action of material and lead to heating intracavity heat loss's defect, has improved the practicality.

Further setting: the upper end of the frame also comprises a fixing mechanism for fixing the angle of the connecting frame.

Through adopting above-mentioned technical scheme, convenient to use personnel fix the carousel at appointed angle through fixed establishment, and the support shelters from logical groove and stops reinforced action this moment, has improved the convenience.

Further setting: the frame upper end is equipped with removes the chamber, and fixed establishment sets up in the removal frame that removes the intracavity including sliding, removes to slide in the frame and is provided with the fixed block, is equipped with reset spring between fixed block right-hand member and the removal frame inner wall, and the link top is equipped with a plurality of fixed slots with fixed block size looks adaptation, and when the fixed block was located the fixed slot, logical groove was sheltered from by the support.

Through adopting above-mentioned technical scheme, move the removal frame on a left side and make the fixed block hug closely the link outer wall, when the fixed slot rotated to fixed block department, the fixed block moved down to the fixed slot in reset spring's elastic action, realized that the carousel is fixed in the purpose of appointed angle, and the support shelters from logical groove and stops reinforced action this moment, has improved the practicality.

Further setting: remove the chamber both ends and respectively be equipped with the spacing groove, remove the intracavity and slide and be provided with the pressure plate that is located removal frame downside, the pressure plate both ends respectively are equipped with the limiting plate that extends to the spacing inslot of both sides respectively, are equipped with pressure spring between pressure plate lower extreme and the removal intracavity wall, remove the chamber upper end and are equipped with the fluting, remove the frame upper end and be equipped with the push rod that extends to the frame outside through the fluting, remove a up end and remove the laminating of intracavity wall upper end.

By adopting the technical scheme, the pressure plate enables the upper end of the moving frame to be tightly attached to the inner wall of the moving cavity under the elastic force provided by the pressure spring, and the position of the moving frame is fixed by the friction force between the moving frame and the moving cavity, so that the phenomenon that the moving frame moves automatically to influence the work in the running process is avoided, and the stability is improved.

Further setting: go out the rubber tube top and inlay and be equipped with the sieve, the frame lower extreme is equipped with cavity and the temperature sensor who sets up in the cavity, and in the temperature sensor top extended to out the rubber tube, the frame upper end was equipped with the installation cavity and sets up the control module in the installation cavity, and electric heat module all was connected with the control module electricity with temperature sensor.

Through adopting above-mentioned technical scheme, block that solid-state hot melt adhesive gets into out the rubber tube by the sieve and obstruct out the action of gluing, temperature sensor detects the temperature of the liquid hot melt adhesive in the rubber tube in addition and adjusts electric heating module's heating efficiency, avoids the hot melt adhesive high temperature to lead to the circumstances of carbonization to take place.

Drawings

FIG. 1 is a front view of the apparatus structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of the turret at A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the driving gear and the driven gear shown in FIG. 3B;

FIG. 5 is a schematic view of the rotatable link of FIG. 2 at C in accordance with the present invention;

fig. 6 is a schematic view of the moving frame of fig. 5 in a fixed state at D.

1. A frame; 2. a material storage cavity; 3. a heating cavity; 4. a support; 5. a heat preservation cavity; 6. a through hole; 7. a partition plate; 8. discharging the rubber tube; 9. a protective shell; 10. an electric heating module; 11. a turntable groove; 12. a turntable; 13. a through groove; 14. a connecting frame; 20. a stirring mechanism; 21. a rotating frame; 22. sealing the cavity; 23. a heat conducting plate; 24. a heat conducting rod; 25. a stirring plate; 26. a chute; 27. a strut; 28. a roller; 30. a power assembly; 31. a power cavity; 32. an electric motor; 33. a first power shaft; 34. a driving gear; 35. a driven gear; 40. a drive mechanism; 41. a drive chamber; 42. a drive motor; 43. a second power shaft; 44. a drive wheel; 50. a fixing mechanism; 51. a moving chamber; 52. a movable frame; 53. a fixed block; 54. a return spring; 55. fixing grooves; 60. a limiting groove; 61. a pressure plate; 62. a limiting plate; 63. a pressure spring; 64. grooving; 65. a push rod; 70. a sieve plate; 71. a cavity; 72. a temperature sensor; 73. a mounting cavity; 74. and a control module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An efficient energy-saving hot melt adhesive machine is disclosed, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a storage cavity 2 and a heating cavity 3 are respectively arranged in a machine frame 1 from top to bottom, a partition 7 is rotatably connected to the upper end of the storage cavity 2, a glue outlet pipe 8 is arranged at the bottom of the heating cavity 3, the outer end of the glue outlet pipe 8 is connected with a glue spraying device, a heat preservation cavity 5 is arranged outside the storage cavity 2 and the heating cavity 3, a plurality of through holes 6 communicated with the heat preservation cavity 5 are arranged on the outer wall of the storage cavity 2, a protective shell 9 with good heat conductivity and an electric heating module 10 arranged in the protective shell 9 are arranged in the middle of the heating cavity 3, the protective shell 9 is arranged on the central axis of the heating cavity 3, a support 4 is arranged between the storage cavity 2 and the heating cavity 3, the support 4 is arranged in the machine frame 1 in a cross shape, a rotary disc groove 11 and a rotary disc 12 which is rotatably connected in the rotary disc groove 11 to control the material spraying are horizontally arranged in the rotary disc groove, four through grooves 13 which can be blocked by the support 4 are arranged on the rotary disc 12, a stirring mechanism 20 with good thermal conductivity is arranged outside the protective shell 9, a connecting frame 14 extending to the top end of the heat preservation cavity 5 is arranged at the outer end of the rotary disc 12, a driving mechanism 40 driving the connecting frame 14 to rotate is arranged at the upper end of the machine frame 1, and a fixing mechanism 50 for fixing the angle of the connecting frame 14 is further arranged at the upper end of the machine frame 1.

As shown in fig. 3 and 4, the stirring mechanism 20 includes a rotating frame 21 rotatably connected outside the protective housing 9, a sealed cavity 22 connected with the heating cavity 3 is provided at the bottom of the frame 1, the protective housing 9, the lower ends of the electric heating module 10 and the rotating frame 21 all extend into the sealed cavity 22, the liquid hot melt adhesive cannot enter the sealed cavity 22 through a gap, a plurality of heat conducting plates 23 and a heat conducting rod 24 rotatably connected to the heat conducting plates 23 and horizontally disposed in the middle of the heat conducting plates 23 are embedded in the rotating frame 21, a plurality of stirring plates 25 are provided on the heat conducting rod 24, the heating cavity 3 is internally surrounded by a chute 26, a supporting rod 27 and a roller 28 synchronously rotating on the supporting rod 27 are provided at the top end of the heat conducting rod 24, the outer surface of the roller 28 contacts with the inner wall of the chute 26, a large friction force exists between the roller 28 and the chute 26, the roller 28 rotates under the action of the friction force in the process of moving on the chute 26, the rotating frame 21, The heat conducting plate 23, the heat conducting rod 24 and the stirring plate 25 are all made of materials with good heat conductivity, and a power assembly 30 connected with the rotating frame 21 is arranged in the sealing cavity 22.

As shown in fig. 4, a power cavity 31 connected to the sealed cavity 22 is provided at the bottom of the frame 1, the power assembly 30 includes a motor 32 disposed in the power cavity 31, the motor 32 is provided with a first power shaft 33 and a driving gear 34 disposed on the first power shaft 33 and rotating synchronously, and the bottom end of the rotating frame 21 is provided with a driven gear 35 engaged with the driving gear 34 and rotating synchronously.

As shown in fig. 5, a driving cavity 41 connected to the heat preservation cavity 5 is provided at the upper end of the frame 1, the driving mechanism 40 includes a driving motor 42 disposed in the driving cavity 41, a second power shaft 43 and a driving wheel 44 disposed on the second power shaft 43 and rotating synchronously are provided on the driving motor 42, the outer surface of the driving wheel 44 contacts with the top end of the connecting frame 14, and the driving wheel 44 drives the connecting frame 14 to rotate through the friction between the driving wheel 44 and the connecting frame 14.

As shown in fig. 5 and 6, a moving cavity 51 is provided at the upper end of the frame 1, the fixing mechanism 50 includes a moving frame 52 slidably disposed in the moving cavity 51, a fixing block 53 is slidably disposed in the moving frame 52, a return spring 54 is disposed between the right end of the fixing block 53 and the inner wall of the moving frame 52, four fixing slots 55 adapted to the fixing block 53 in size are provided at the top end of the connecting frame 14, and when the fixing block 53 is located in the fixing slots 55, the through slot 13 is shielded by the bracket 4.

As shown in fig. 6, two ends of the moving cavity 51 are respectively provided with a limiting groove 60, the moving cavity 51 is slidably provided with a pressure plate 61 located at the lower side of the moving frame 52, two ends of the pressure plate 61 are respectively provided with a limiting plate 62 extending into the limiting grooves 60 at two sides, a pressure spring 63 is arranged between the lower end of the pressure plate 61 and the inner wall of the moving cavity 51, the upper end of the moving cavity 51 is provided with a slot 64, the upper end of the moving frame 52 is provided with a push rod 65 extending to the outside of the rack 1 through the slot 64, the upper end of the inner wall of the moving cavity 51 is provided with a rubber material with large friction force, and the upper end surface of the moving frame 52 is attached to the upper end of the inner wall of the moving cavity 51.

As shown in fig. 2 and 3, a sieve plate 70 is embedded at the top end of the rubber outlet pipe 8, a cavity 71 and a temperature sensor 72 arranged in the cavity 71 are arranged at the lower end of the frame 1, the top end of the temperature sensor 72 extends into the rubber outlet pipe 8, an installation cavity 73 and a control module 74 arranged in the installation cavity 73 are arranged at the upper end of the frame 1, and the electric heating module 10 and the temperature sensor 72 are both electrically connected with the control module 74.

The specific operation mode of the specific embodiment of the invention is as follows: the electric heating module 10 is a device which can convert electric energy into heat energy in the prior art, the temperature sensor 72 is a sensor which can sense temperature and convert the temperature into an available output signal in the prior art, the control module is in the prior art, a programmable memory is adopted, and instructions for executing operations such as logic operation, sequence control, timing, counting, arithmetic operation and the like are stored in the programmable memory, and an internal electricity mechanism is externally connected with a power supply through a circuit.

The partition plate 7 is opened to put the solid hot melt adhesive to be heated and melted into the heating cavity 3, the electric heating module 10 is started to heat up, the push rod 65 is pressed down to enable the movable frame 52 to overcome the elastic force generated by the pressure spring 63 and move downwards, the upper end surface of the movable frame 52 is separated from the upper end surface of the inner wall of the movable cavity 51, at this time, the movable frame 52 can be pushed to move rightwards to enable the fixed block 53 to be separated from the fixed groove 55, the angle fixed state of the connecting frame 14 is released, the driving motor 42 is started to drive the driving wheel 44 to drive the connecting frame 14 to rotate, the connecting frame 14 drives the rotary disc 12 to do circular motion around the central axis of the material storage cavity 2 in the through groove 13, after the through groove 13 on the rotary disc 12 is separated from the shielding state of the support 4, the hot melt adhesive in the material storage cavity 2 falls into the heating cavity 3 through the through groove 13, after the material is fed, the movable frame 52 is driven to move leftwards to enable the fixed block 53 to be tightly attached to the outer surface of the connecting frame 14, when the fixed groove 55 is moved to the fixed block 53, the fixed block 53 moves down to the fixed slot 55 under the elastic force of the return spring 54, the angle of the fixed connection frame 14, the starting motor 32 drives the rotating frame 21 to do circular motion around the central axis of the protective shell 9, the heat conducting rod 24 connected with the rotating frame 21 also does circular motion, the heat conducting rod 24 is driven to rotate by the friction force between the roller 28 and the chute 26, the accumulated solid hot melt adhesive is stirred by the heat conducting rod 24 and the stirring plate 25, the solid hot melt adhesive is heated uniformly, and the molten liquid hot melt adhesive enters the rubber outlet pipe 8 through the sieve plate 70.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.

Claims

1. The utility model provides an energy-conserving hot melt adhesive machine of efficient, includes frame (1), be equipped with storage cavity (2) and heating chamber (3) respectively from top to bottom in frame (1), storage cavity (2) upper end is rotated and is connected with baffle (7), heating chamber (3) bottom is equipped with rubber outlet pipe (8), its characterized in that: the material storage cavity (2) and the heating cavity (3) are provided with a heat preservation cavity (5) outside, the outer wall of the material storage cavity (2) is provided with a plurality of through holes (6) communicated with the heat preservation cavity (5), the heating cavity (3) is provided with a protective shell (9) and an electric heating module (10) arranged in the protective shell (9), a support (4) is arranged between the material storage cavity (2) and the heating cavity (3), a turntable groove (11) and a turntable (12) which is rotatably connected with the turntable groove (11) for controlling feeding are horizontally arranged in the middle of the support (4), the turntable (12) is provided with a plurality of through grooves (13) which can be shielded by the support (4), a stirring mechanism (20) with good heat conductivity is arranged outside the protective shell (9), the outer end of the turntable (12) is provided with a connecting frame (14) extending to the top end of the heat preservation cavity (5), the upper end of the frame (1) is provided with a driving mechanism (40) for driving the connecting frame (14) to rotate; the stirring mechanism (20) comprises a rotating frame (21) which is rotationally connected outside the protective shell (9), a sealing cavity (22) connected with the heating cavity (3) is arranged at the bottom of the machine frame (1), the lower ends of the protective shell (9), the electric heating module (10) and the rotating frame (21) extend into the sealed cavity (22), a plurality of heat conducting plates (23) and a heat conducting rod (24) which is rotatably connected with the middle of the heat conducting plates (23) are embedded in the middle of the rotating frame (21), a plurality of stirring plates (25) are arranged on the heat conducting rod (24), a chute (26) is arranged in the heating cavity (3) in a surrounding manner, a support rod (27) and a roller (28) arranged on the support rod (27) are arranged at the top end of the heat conducting rod (24), the outer surface of the roller (28) is in contact with the inner wall of the chute (26), and a power assembly (30) connected with the rotating frame (21) is arranged in the sealing cavity (22).

2. The efficient energy-saving hot melt adhesive machine according to claim 1, characterized in that: frame (1) bottom be equipped with power chamber (31) that sealed chamber (22) are connected, power component (30) are including setting up motor (32) in power chamber (31), be equipped with first power axle (33) on motor (32) and set up driving gear (34) on first power axle (33), swivel mount (21) bottom be equipped with driven gear (35) that driving gear (34) engaged with mutually.

3. The efficient energy-saving hot melt adhesive machine according to claim 1, characterized in that: frame (1) upper end be equipped with drive chamber (41) that heat preservation chamber (5) are connected, actuating mechanism (40) are including setting up driving motor (42) in drive chamber (41), be equipped with second power axle (43) on driving motor (42) and set up drive wheel (44) on second power axle (43), drive wheel (44) surface with link (14) top contact.

4. The efficient energy-saving hot melt adhesive machine according to claim 1, characterized in that: the upper end of the frame (1) also comprises a fixing mechanism (50) for fixing the angle of the connecting frame (14).

5. The efficient energy-saving hot melt adhesive machine according to claim 4, wherein: frame (1) upper end is equipped with removes chamber (51), fixed establishment (50) including slide set up in remove frame (52) in chamber (51), it is provided with fixed block (53) to slide in removing frame (52), fixed block (53) right-hand member with be equipped with reset spring (54) between removing frame (52) inner wall, link (14) top be equipped with a plurality of with fixed block (53) fixed slot (55) of size looks adaptation, work as fixed block (53) are located during in fixed slot (55), lead to groove (13) quilt support (4) shelter from.

6. The efficient energy-saving hot melt adhesive machine according to claim 5, wherein: remove chamber (51) both ends and respectively be equipped with spacing groove (60), it is provided with in sliding in removal chamber (51) and is located remove pressure plate (61) of frame (52) downside, pressure plate (61) both ends respectively are equipped with and extend to both sides respectively limiting plate (62) in spacing groove (60), pressure plate (61) lower extreme with remove and be equipped with pressure spring (63) between chamber (51) the inner wall, it is equipped with fluting (64) to remove chamber (51) upper end, it is equipped with through to remove frame (52) upper end fluting (64) extend to push rod (65) in frame (1) the outside, remove frame (52) up end with remove chamber (51) inner wall upper end laminating.

7. The efficient energy-saving hot melt adhesive machine according to claim 1, characterized in that: sieve (70) are set up to glue outlet pipe (8) top, frame (1) lower extreme is equipped with cavity (71) and sets up temperature sensor (72) in cavity (71), temperature sensor (72) top extends to in glue outlet pipe (8), frame (1) upper end is equipped with installation cavity (73) and sets up control module (74) in installation cavity (73), electric heat module (10) with temperature sensor (72) all with control module (74) electricity is connected.