Automatic stirring equipment for hot melt adhesive production

Abstract

The utility model relates to the technical field of high-end equipment manufacturing, in particular to automatic stirring equipment for hot melt adhesive production, which comprises a support frame and a stirring kettle arranged on the support frame, an end cover is arranged at the upper end part of the stirring kettle, a driving piece is arranged on the end cover, a stirring component and a heating piece which are driven by the driving piece are arranged in the stirring kettle, a discharging port is formed in the lower end of the stirring kettle, a discharging mechanism is arranged at the lower end of the discharging port and comprises a lifting assembly, a driving assembly and a discharging piece rotationally arranged in the discharging port, a plurality of discharging holes are formed in the discharging piece, and the driving piece drives the stirring assembly to stir the hot melt adhesive in the stirring kettle. The discharging piece is driven by the lifting assembly to do lifting motion, and the discharging piece is driven by the driving assembly to rotate to discharge the hot melt adhesive. The problems that hot melt adhesive at a discharging opening of existing equipment is not prone to being stirred and cannot be mixed with hot melt adhesive in a stirring kettle, and consequently stirring is not uniform are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-end equipment manufacturing, in particular to an automatic stirring device for hot melt adhesive production. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, while its chemical properties remain unchanged. It is non-toxic and odorless. A Chinese utility model patent with application publication number CN220328449U discloses a hot melt adhesive stirring device, including a tank body, a tank cover, a discharge pipe, a fixed liquid inlet pipe, a first stirring paddle, a motor, a box body, an L-shaped plate, a second stirring paddle, a driving bevel gear, a driven bevel gear and a heating rod. After the glue liquid is delivered to the interior of the tank body, the glue liquid can be stirred vertically and horizontally at the same time with the cooperation of the first stirring paddle and the second stirring paddle, thereby making the glue liquid more chaotic and accelerating the stirring and mixing speed of the glue liquid. At the same time, the cleaning component provided will make it more convenient to operate when the interior of the tank body needs to be cleaned later.

[0003] However, the inventors found that during the actual production process of this product, the hot melt adhesive at the feed port is not easily stirred and cannot be mixed with the hot melt adhesive in the stirring kettle, resulting in uneven stirring. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art. By arranging a discharge piece at the lower end of a discharge port, a plurality of discharge holes are opened on the discharge piece, and the discharge port is blocked by the discharge piece, so that the hot melt adhesive cannot enter the discharge port. The hot melt adhesive at the lower end of the stirring kettle can be stirred and mixed by a stirring component, thereby solving the problem that the hot melt adhesive at the discharge port of the prior art equipment is not easily stirred and cannot be mixed with the hot melt adhesive in the stirring kettle, resulting in uneven stirring.

[0005] In view of the above technical problems, the technical solutions adopted by the utility model are as follows:

[0006] An automated stirring device for hot melt adhesive production comprises a support frame and a stirring kettle arranged on the support frame, an end cover is arranged at the upper end of the stirring kettle, a driving member is arranged on the end cover, a stirring component and a heating member driven by the driving member are arranged in the stirring kettle, a discharge port is arranged at the lower end of the stirring kettle, a discharge mechanism is arranged at the lower end of the discharge port, the discharge mechanism comprises a lifting component, a driving component and a discharge member rotatably arranged in the discharge port, a plurality of discharge holes are opened on the discharge member, the driving member drives the stirring component to stir the hot melt adhesive in the stirring kettle, the lifting component drives the discharge member to perform lifting motion, and the driving component drives the discharge member to rotate to discharge the hot melt adhesive.

[0007] As a preferred embodiment, a material discharge passage is provided in the material discharge piece, the material discharge passage is communicated with the material discharge hole, a belt groove is provided on the material discharge piece, and the material discharge piece is rotatably arranged on the lifting assembly.

[0008] Preferably, the lifting assembly includes a support member, a cylinder arranged on the support member, a piston rod slidably arranged on the cylinder, and a support plate arranged on the piston rod, support rods are arranged on the left and right sides of the support member, and the support plate is slidably arranged on the support rods.

[0009] Preferably, the driving assembly comprises a motor arranged on the support plate, a pulley driven by the motor, and a belt arranged between the pulley and the belt groove.

[0010] Preferably, the stirring assembly comprises a stirring rod driven by a driving member and a plurality of stirring blades arranged on the stirring rod.

[0011] As another preferred embodiment, a feed pipe is provided on the end cover, and an exhaust pipe is provided on the end cover.

[0012] Beneficial effects of the utility model:

[0013] 1. In the utility model, a material discharge piece is arranged at the lower end of the discharge port, and a plurality of material discharge holes are opened on the material discharge piece. The discharge port is blocked by the material discharge piece so that the hot melt adhesive cannot enter the discharge port. The hot melt adhesive at the lower end of the stirring kettle can be stirred and mixed by the stirring component to make the mixing more uniform.

[0014] 2. In the utility model, the driving member drives the stirring component to stir the hot melt adhesive in the stirring kettle, the lifting member drives the unloading member to perform lifting motion, and the driving member drives the unloading member to rotate to unload the hot melt adhesive, thereby completing automatic unloading.

[0015] In summary, this equipment has the advantages of uniformly mixing hot melt adhesive and automated material unloading, and is particularly suitable for the field of high-end equipment manufacturing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of an automated mixing device for hot melt adhesive production;

[0018] Figure 2It is a cross-sectional schematic diagram of an automated mixing device for hot melt adhesive production;

[0019] Figure 3 It is a cross-sectional schematic diagram of a stirred tank;

[0020] Figure 4 It is a structural schematic diagram of the material unloading mechanism;

[0021] Figure 5 This is a schematic cross-sectional view of the blank.

[0022] 1. Support frame; 2. Mixing kettle; 3. End cover; 4. Driving part; 5. Stirring assembly; 6. Heating element; 7. Feeding mechanism; 21. Discharge port; 31. Feeding pipe; 32. Exhaust pipe; 51. Stirring rod; 52. Stirring blade; 71. Lifting assembly; 72. Driving assembly; 73. Feeding part; 711. Support part; 712. Oil cylinder; 713. Piston rod; 714. Support plate; 715. Support rod; 721. Motor; 722. Pulley; 723. Belt; 731. Feeding hole; 732. Feeding channel; 733. Belt groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0024] Embodiment 1

[0025] like Figures 1 to 5 As shown, an automated stirring equipment for hot melt adhesive production includes a support frame 1 and a stirring kettle 2 arranged on the support frame 1, the upper end of the stirring kettle 2 is provided with an end cover 3, the end cover 3 is provided with a driving member 4, the stirring kettle 2 is provided with a stirring component 5 and a heating component 6 driven by the driving member 4, the lower end of the stirring kettle 2 is provided with a discharge port 21, the lower end of the discharge port 21 is provided with a discharge mechanism 7, the discharge mechanism 7 includes a lifting component 71, a driving component 72 and a discharge member 73 rotatably arranged in the discharge port 21, a plurality of discharge holes 731 are opened on the discharge member 73, the driving member 4 drives the stirring component 5 to stir the hot melt adhesive in the stirring kettle 2, the lifting component 71 drives the discharge member 73 to do a lifting motion, and the driving component 72 drives the discharge member 73 to rotate to discharge the hot melt adhesive.

[0026] It is worth mentioning here that a discharge piece 73 is provided at the lower end of the discharge port 21, and a plurality of discharge holes 731 are opened on the discharge piece 73. The discharge port 21 is blocked by the discharge piece 73, so that the hot melt adhesive cannot enter the discharge port 21. The hot melt adhesive at the lower end of the stirring kettle 2 can be stirred and mixed by the stirring component 5 to make the mixing more uniform; the stirring component 5 is driven by the driving component 4 to stir the hot melt adhesive in the stirring kettle 2, the discharge piece 73 is driven to perform a lifting motion by the lifting component 71, and the discharge piece 73 is driven to rotate by the driving component 72 to discharge the hot melt adhesive, thereby completing automatic discharge.

[0027] like Figure 5 As shown, a material discharge passage 732 is provided in the material discharge member 73 , and the material discharge passage 732 is communicated with the material discharge hole 731 . A belt groove 733 is provided on the material discharge member 73 , and the material discharge member 73 is rotatably disposed on the lifting assembly 71 .

[0028] In this example, the hot melt adhesive in the stirring kettle 2 enters the discharge channel 732 through the discharge hole 731 and is discharged.

[0029] like Figure 4 As shown, the lifting assembly 71 includes a support member 711, a cylinder 712 arranged on the support member 711, a piston rod 713 slidably arranged on the cylinder 712, and a support plate 714 arranged on the piston rod 713. Support rods 715 are arranged on the left and right sides of the support member 711, and the support plate 714 is slidably arranged on the support rods 715.

[0030] In this example, the piston rod 713 is driven upward by the oil cylinder 712, thereby driving the support plate 714 upward, and the blanking piece 73 is driven upward by the support plate 714, thereby completing the blanking.

[0031] like Figure 4 As shown, the driving assembly 72 includes a motor 721 disposed on the support plate 714 , a pulley 722 driven by the motor 721 , and a belt 723 disposed between the pulley 722 and the belt groove 733 .

[0032] In this example, the driving member 72 drives the unloading member 73 to rotate, so that the hot melt adhesive is unloaded quickly, thereby increasing its unloading rate.

[0033] like Figure 3 As shown, the stirring assembly 5 includes a stirring rod 51 driven by the driving member 4 and a plurality of stirring blades 52 arranged on the stirring rod 51 .

[0034] like Figure 3 As shown, a feed pipe 31 is provided on the end cover 3 , and an exhaust pipe 32 is provided on the end cover 3 .

[0035] The working process is as follows:

[0036] The hot melt adhesive liquid is manually fed into the stirring kettle 2 through the feeding pipe 31, and the driving member 4 is started to drive the stirring rod 51 to rotate, thereby driving the stirring blade 52 to rotate, stirring and mixing the adhesive liquid in the stirring kettle 2, and at the same time, the heating member 6 heats and melts it;

[0037] When the hot melt adhesive in the mixing kettle 2 is stirred, the oil cylinder 712 is controlled to drive the piston rod 713 to rise, thereby driving the support plate 714 to rise, and the unloading piece 73 is driven to rise through the support plate 714, and the hot melt adhesive enters the unloading channel 732 through the unloading hole 731 and is discharged. At the same time, the motor 721 is started to drive the pulley 722 to rotate, thereby driving the belt 723 through the pulley 722, and driving the unloading piece 73 to rotate through the belt 723, so that the hot melt adhesive can be unloaded quickly and its unloading rate can be improved.

[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automated stirring device for hot melt adhesive production, comprising a support frame (1) and a stirring kettle (2) arranged on the support frame (1), characterized in that: The stirring kettle (2) is provided with an end cover (3) at the upper end thereof, and a driving member (4) is provided on the end cover (3). A stirring assembly (5) and a heating member (6) driven by the driving member (4) are provided in the stirring kettle (2). A discharge port (21) is provided at the lower end thereof, and a material discharge mechanism (7) is provided at the lower end thereof. The material discharge mechanism (7) comprises a lifting assembly (71), a driving assembly (72), and a material discharge member (73) rotatably provided in the discharge port (21). The material discharge member (73) is provided with a plurality of material discharge holes (731). The driving member (4) drives the stirring assembly (5) to stir the hot melt adhesive in the stirring kettle (2), the lifting assembly (71) drives the material discharge member (73) to perform a lifting motion, and the driving assembly (72) drives the material discharge member (73) to rotate to discharge the hot melt adhesive.

2. The automatic stirring device for hot melt adhesive production according to claim 1, characterized in that: A material discharge passage (732) is provided in the material discharge piece (73), the material discharge passage (732) is communicated with the material discharge hole (731), a belt groove (733) is provided on the material discharge piece (73), and the material discharge piece (73) is rotatably arranged on the lifting assembly (71).

3. The automatic stirring device for hot melt adhesive production according to claim 1, characterized in that: The lifting assembly (71) comprises a support member (711), an oil cylinder (712) arranged on the support member (711), a piston rod (713) slidably arranged on the oil cylinder (712), and a support plate (714) arranged on the piston rod (713); support rods (715) are arranged on the left and right sides of the support member (711); and the support plate (714) is slidably arranged on the support rods (715).

4. The automatic stirring device for hot melt adhesive production according to claim 3, characterized in that: The driving assembly (72) comprises a motor (721) arranged on a support plate (714), a belt pulley (722) driven by the motor (721), and a belt (723) arranged between the belt pulley (722) and a belt groove (733).

5. The automatic stirring device for hot melt adhesive production according to claim 1, characterized in that: The stirring assembly (5) comprises a stirring rod (51) driven by a driving member (4) and a plurality of stirring blades (52) arranged on the stirring rod (51).

6. The automatic stirring device for hot melt adhesive production according to claim 1, characterized in that: The end cover (3) is provided with a feed pipe (31), and the end cover (3) is provided with an exhaust pipe (32).

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