CN218054101U

CN218054101U - Foaming resin particle rounding machine

Info

Publication number: CN218054101U
Application number: CN202222051364.5U
Authority: CN
Inventors: 马伟耿; 黄长君
Original assignee: Guidu Shaoxing Household Products Co ltd
Current assignee: Guidu Shaoxing Household Products Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-16
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a rounding machine is rubbed with hands to foaming resin particle, including rubbing round board and silk screen with the hands, rub round board and be located the silk screen directly over, be provided with a plurality of on the upper surface of silk screen and hold putting the thing hole of putting of particle, the silk screen setting is on the hot plate, be provided with on the support and drive hot plate pivoted rotating-structure on the support, the below of hot plate is provided with ejection of compact structure, be provided with on the hot plate with the particle on the silk screen blow in discharging device's the mechanism that sweeps, be provided with on the support and drive the lifting rotary mechanism who rubs round board lifting rotary with the hands, the top of silk screen is provided with the feed structure. The utility model adopts the above structure's round machine is rubbed with hands to the foam resin particle, can be quick rub the circle with hands to the foaming polypropylene particle.

Description

Foaming resin particle rounding machine

Technical Field

The utility model belongs to the technical field of particle rounding technique and specifically relates to a foaming resin particle rounding machine is related to.

Background

The foamed polypropylene is a high-crystallization type foaming material with excellent performance, and becomes a buffering heat-insulation green environment-friendly material which is the fastest growing at present due to the unique and superior performance; the product has excellent properties of shock resistance, heat insulation and sound absorption; the product has high recovery rate after deformation, good heat resistance, chemical resistance and oil resistance, light weight, can greatly reduce the weight of the product, and can be designed and manufactured into products with different shapes and appearances according to the product.

The expanded polypropylene particles produced in the prior art are cylindrical, and the beads are cylindrical after the particles are expanded for one time; when the molding machine is used for molding, the problems of poor bead flowability, material shortage, needle holes and the like are caused due to the problem of bead shapes, the defect rate is high, the production cost is increased, and the appearance of the product is influenced.

The existing rounding machine is mostly used for rounding production of food, for example, a patent with publication number of CN211379589U discloses a rolling-cutting rounding mechanism of rounding forming equipment, which is used for making round food such as taro, glue pudding, cat litter, pet food and Chinese traditional medicine pills; the patent with publication number CN215649038U discloses a rounding forming machine for preparing moon cakes, cakes and the like. But because the foaming polypropylene particles are not easy to deform and have smaller particles, the rounding machine is uniformly distributed and is suitable for rounding the foaming polypropylene particles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foaming resin particle rounding machine, can be quick carry out the rounding to the foaming polypropylene particle.

In order to realize the above-mentioned purpose, the utility model provides a rounding machine is rubbed with hands to foaming resin particle, including rubbing with the hands plectane and silk screen, rub with the hands the plectane and be located the silk screen directly over, be provided with the thing hole of putting that a plurality of held the particle on the upper surface of silk screen, the silk screen setting is on the hot plate, be provided with on the support and drive the rotating-structure of hot plate pivoted on the support, the below of hot plate is provided with ejection of compact structure, be provided with on the hot plate and blow in discharging device's the mechanism that sweeps with the particle on the silk screen, be provided with the drive on the support and rub with the plectane lifting rotary's lifting rotary mechanism, the top of silk screen is provided with material loading structure.

Preferably, the silk screen is circular, the diameter of the object placing hole on the silk screen is 1.2-1.5mm, and the depth of the object placing hole is 0.8-1.0mm; the depth of the object placing hole is not more than the diameter of the particles after the rounding, and the diameter of the object placing hole is not less than the diameter of the particles after the rounding.

Preferably, the disc kneading plate is circular, and the lower surface of the disc kneading plate is provided with anti-skid grains.

Preferably, an annular baffle is arranged outside the screen mesh, the bottom end of the baffle is fixed on the heating plate, the height of the baffle is higher than that of the screen mesh, the diameter of the baffle is not smaller than that of the twisting plate, and the distance between the baffle and the screen mesh is smaller than that of the particles.

Preferably, the rotating structure comprises a first motor, an output shaft of the first motor is fixedly connected with the heating plate, and two ends of the heating plate are rotatably connected with the support through bearings.

Preferably, ejection of compact structure includes hopper and collecting bucket, and conical hopper setting is in the below of hot plate, and the bin outlet that goes out the hopper bottom is provided with the collecting bucket, is provided with the ejection of compact fan with particle discharge collecting bucket on the collecting bucket.

Preferably, the blowing mechanism comprises an air chamber arranged inside the heating plate, the air chamber is connected with an external fan through an air inlet pipe, a vent pipe for communicating the object placing hole with the air chamber is arranged on the silk screen, and the diameter of the vent pipe is smaller than that of the particles.

Preferably, the feeding structure comprises a feeding fan and a feeding pipe, and the discharging end of the feeding pipe is a flexible pipe.

Preferably, the lifting and rotating mechanism comprises a third motor, an output shaft of the third motor is fixedly connected with the center of the circular rubbing plate, the third motor is fixedly arranged on the fixed plate, threaded holes which enable the screw rods to penetrate through and to be matched with the screw rods are formed in the two ends of the fixed plate, the two ends of the screw rods are rotatably connected with the mounting plate arranged on the support, and one end of each screw rod is connected with the second motor.

Preferably, the bracket is provided with a limit switch for limiting the fixing plate.

A rounding machine is rubbed with hands to foaming resin particle, be provided with the degree of depth on the silk screen and be less than putting the thing hole of particle, be provided with anti-skidding line on rubbing the plectane with the hands, can improve rubbing the round efficiency with the hands of particle. The heating plate is arranged below the silk screen, and heats and softens the particles, so that the particles can deform, and the rounding effect and efficiency are improved. The blowing mechanism arranged on the heating plate is convenient for discharging particles on the silk screen.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a rounding machine for foamed resin particles according to the present invention;

fig. 2 is a schematic view of a top view structure of a screen of an embodiment of the rounding machine for foamed resin particles according to the present invention.

Reference numerals

1. A support; 2. heating the plate; 3. a wire mesh; 4. placing an object hole; 5. a baffle plate; 6. twisting a circular plate; 7. a discharge hopper; 8. a collecting barrel; 9. a discharge fan; 10. a feeding fan; 11. feeding a material pipe; 12. an air inlet pipe; 13. an air chamber; 14. a breather pipe; 15. a first motor; 16. a screw rod; 17. mounting a plate; 18. a second motor; 19. a limit switch; 20. a fixing plate; 21. a third motor; 22. and a controller.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and the like in the description of the invention does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Fig. 1 is a schematic structural view of an embodiment of the rounding machine for foamed resin particles of the present invention, and fig. 2 is a schematic structural view of a silk screen of an embodiment of the rounding machine for foamed resin particles of the present invention looking down. As shown in the figure, the rounding machine for the foaming resin particles comprises a rounding plate 6 and a screen 3, wherein the rounding plate 6 is positioned right above the screen 3. A plurality of object placing holes 4 for containing particles are uniformly arranged on the upper surface of the silk screen 3. The silk screen 3 is circular, the diameter of the object placing hole 4 on the silk screen 3 is 1.2-1.5mm, and the depth is 0.8-1.0mm. The depth of the object placing hole 4 is not more than the diameter of the particles after the rounding, and the diameter of the object placing hole 4 is not less than the diameter of the particles after the rounding. The particles are located in the placing holes 4, and the upper ends of the particles are exposed out of the screen 3. The circular rubbing plate 6 is circular, and anti-slip grains are arranged on the lower surface of the circular rubbing plate 6, so that the friction force between the circular rubbing plate 6 and the particles is improved by the anti-slip grains, and the circular rubbing effect of the particles is improved.

The bracket 1 is provided with a lifting and rotating mechanism which drives the twisting plate 6 to lift and rotate. The lifting rotating mechanism comprises a motor III 21, and an output shaft of the motor III 21 is fixedly connected with the center of the circular rubbing plate 6. The third motor 21 drives the twisting plate 6 to rotate, so that the particles are twisted into a circle. The motor III 21 is fixedly arranged on the fixing plate 20, and threaded holes which enable the screw rod 16 to penetrate through and to be matched with the screw rod 16 are formed in two ends of the fixing plate 20. Two ends of the screw rod 16 are rotatably connected with a mounting plate 17 fixedly arranged on the bracket 1 through bearings, and one end of the screw rod 16 is connected with a second motor 18. The second motor 18 drives the screw rod 16 to rotate, the screw rod 16 is meshed with the fixing plate 20, so that the fixing plate 20 is driven to lift, the fixing plate 20 drives the twisting plate 6 to lift synchronously through the third motor 21, and feeding and taking of the silk screen 3 are facilitated.

The bracket 1 is provided with a limit switch 19 for limiting the fixed plate 20, and the limit switch 19 can be a mechanical travel switch, so that the fixed plate 20 is prevented from exceeding the effective travel of the screw rod 16, and the second motor 18 is protected.

The silk screen 3 is fixed to be set up on hot plate 2, and hot plate 2 is connected with external heating power supply. The heating plate 2 heats the particles through the silk screen 3, so that the particles are convenient to deform. The heating range of the heating plate 2 is 120-130 ℃.

The support 1 is provided with a rotating structure for driving the heating plate 2 to rotate on the support 1. The rotating structure comprises a first motor 15, an output shaft of the first motor 15 is fixedly connected with the heating plate 2, and two ends of the heating plate 2 are rotatably connected with the support 1 through bearings.

The heating plate 2 is provided with a blowing mechanism for blowing the particles on the silk screen 3 into the discharging device. The blowing mechanism comprises an air chamber 13 arranged inside the heating plate 2, and the air chamber 13 is connected with an external fan through an air inlet pipe 12. The screen 3 is provided with a vent pipe 14 for communicating the object placing hole 4 with the air chamber 13, and the diameter of the vent pipe 14 is smaller than that of the particles. The first motor 15 drives the screen 3 to synchronously rotate downwards through the heating plate 2, the fan sends airflow into the air chamber 13 through the air inlet pipe 12, and the air chamber 13 sends the airflow into the object placing hole 4 through the air vent pipe 14, so that particles rubbed and rounded in the object placing hole 4 are blown out and fall into a discharging structure arranged below the heating plate 2.

The discharging structure comprises a discharging hopper 7 and a collecting bucket 8, and the conical discharging hopper 7 is arranged below the heating plate 2. The discharging hopper 7 is fixed on the bracket 1 or on the ground. The bin outlet of the bottom of the discharge hopper 7 is provided with a collecting bucket 8, and the collecting bucket 8 is provided with a discharge fan 9 for discharging particles out of the collecting bucket 8. The particles blown off from the silk screen 3 are collected in a material collecting bucket 8 through a material discharging hopper 7, and then a material discharging fan 9 is sent out.

A feeding structure is arranged above the silk screen 3. The feeding structure comprises a feeding fan 10 and a feeding pipe 11, the discharging end of the feeding pipe 11 is a flexible pipe, the flexible pipe is convenient for the discharging end of the feeding pipe 11 to deform, and interference between the feeding pipe 11 and the rotation of the rounding plate 6 is avoided.

The outside of silk screen 3 is provided with annular baffle 5, and the bottom of baffle 5 is fixed on hot plate 2, and the height of baffle 5 is higher than the height of silk screen 3, and the diameter of baffle 5 is not less than the diameter of plectane 6. The baffle 5 protects the particles on the screen 3 from falling off the screen 3. The distance between the baffle 5 and the screen 3 is smaller than the diameter of the particles.

The support 1 is also provided with a controller 22, a first motor 15, a second motor 18, a third motor 21, a feeding fan 10, a discharging fan 9, a limit switch 19 and a heating plate 2 which are electrically connected with the controller 22 by adopting the prior art according to requirements.

When the device is used, firstly, the heating plate 2 is heated to 120-130 ℃, after the depth reaches a set value, the feeding fan 10 starts to work, particles are fed to the silk screen 3 through the feeding pipe 11, and the feeding pipe 11 can feed from one side of the silk screen 3; after the feeding is finished, the second motor 18 drives the screw rod 16 to rotate, so that the twisting plate 6 descends to be in contact with the silk screen 3, and the third motor 21 drives the twisting plate 6 to rotate to twist particles on the silk screen 3; after the set time is reached, the screw rod 16 rotates reversely, the rounding plate 6 rises, the first motor 15 drives the heating plate 2 to rotate for a certain angle, the fan blows air through the air inlet pipe 12, particles after rounding are blown into the discharge hopper 7 and the collecting bucket 8, and a rounding process is completed. The round rubbing time is generally set to 1-3min.

Therefore, the utility model adopts the above structure's foam resin particle rounding machine, can be quick carry out the rounding to the foaming polypropylene particle.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A rounding machine for foaming resin particles is characterized in that: including rubbing round plate and silk screen, it is located the silk screen directly over to rub round plate, be provided with a plurality of on the upper surface of silk screen and hold putting the thing hole of particle, the silk screen sets up on the hot plate, be provided with on the support and drive the rotating-structure of hot plate pivoted on the support, the below of hot plate is provided with ejection of compact structure, be provided with on the hot plate and blow the mechanism that sweeps that blows in discharging device with the particle on the silk screen, be provided with on the support and drive the lifting and drop rotating mechanism who rubs round plate lifting and drop rotating, the top of silk screen is provided with material loading structure.

2. The rounding machine for foamed resin particles according to claim 1, characterized in that: the silk screen is circular, the diameter of the object placing hole on the silk screen is 1.2-1.5mm, and the depth of the object placing hole is 0.8-1.0mm; the depth of the object placing hole is not more than the diameter of the particles after the rounding, and the diameter of the object placing hole is not less than the diameter of the particles after the rounding.

3. The rounding machine for foaming resin particles according to claim 1, characterized in that: the twisting round plate is circular, and anti-skid grains are arranged on the lower surface of the twisting round plate.

4. The rounding machine for foamed resin particles according to claim 1, characterized in that: the outer part of the silk screen is provided with an annular baffle, the bottom end of the baffle is fixed on the heating plate, the height of the baffle is higher than that of the silk screen, the diameter of the baffle is not less than that of the twisting plate, and the distance between the baffle and the silk screen is less than that of particles.

5. The rounding machine for foamed resin particles according to claim 1, characterized in that: the rotating structure comprises a first motor, an output shaft of the first motor is fixedly connected with the heating plate, and two ends of the heating plate are rotatably connected with the support through bearings.

6. The rounding machine for foamed resin particles according to claim 1, characterized in that: the ejection of compact structure includes hopper and storage bucket, and conical hopper setting is in the below of hot plate, and the bin outlet that goes out the hopper bottom is provided with the storage bucket, is provided with the ejection of compact fan with particle discharge storage bucket on the storage bucket.

7. The rounding machine for foamed resin particles according to claim 1, characterized in that: the blowing mechanism comprises an air chamber arranged inside the heating plate, the air chamber is connected with an external fan through an air inlet pipe, a vent pipe for communicating the object placing hole with the air chamber is arranged on the silk screen, and the diameter of the vent pipe is smaller than that of the particles.

8. The rounding machine for foamed resin particles according to claim 1, characterized in that: the feeding structure comprises a feeding fan and a feeding pipe, and the discharging end of the feeding pipe is a flexible pipe.

9. The rounding machine for foaming resin particles according to claim 1, characterized in that: the lifting rotating mechanism comprises a third motor, an output shaft of the third motor is fixedly connected with the center of the rounding plate, the third motor is fixedly arranged on the fixed plate, threaded holes which enable the screw rods to penetrate through and to be matched with the screw rods are formed in the two ends of the fixed plate, the two ends of the screw rods are rotatably connected with the mounting plate arranged on the support, and one end of each screw rod is connected with the second motor.

10. The rounding machine for foamed resin particles according to claim 9, characterized in that: and the bracket is provided with a limit switch for limiting the fixing plate.