Feeding auxiliary mechanism of plastic particle paver

By designing a feeding auxiliary mechanism for a plastic pellet paver including a feeding silo, agitator and a feeding mechanism, the existing equipment is bulky, high prices and insufficient mixing, and full mixing and waste reduction are achieved effect.

CN222499909UActive Publication Date: 2025-02-18JINING ZHENGGE PLASTICS CO LTD
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Patent Information

Application Number
CN202323393499.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2025-02-18
Estimated Expiration
2033-12-13

AI Technical Summary

Technical Problem

The existing plastic pellet paver equipment is bulky, expensive, and insufficient mixing of plastic pellets and additives, resulting in waste of particles and poor practicality.

Method used

A feeding auxiliary mechanism for a plastic pellet paver is designed, including a feeding silo, a stirring mechanism and a feeding mechanism. The feeding mechanism is controlled by driving the auxiliary rod through the intermediate wheel to ensure that the plastic pellets and the additives are fully mixed.

Benefits of technology

It effectively prevents clogging, ensures the full mixing of plastic particles and additives, reduces particle waste, and improves the practicality and economicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of construction equipment, and discloses a feeding auxiliary mechanism of a plastic particle paver, which comprises a feeding bin, a stabilizing table is arranged below the feeding bin, the lower part of the left side of the stabilizing table is movably connected with a feeding pipe, the left side of the feeding pipe is movably connected with a stirring mechanism, and the left side of the stirring mechanism is movably connected with a discharging pipe. A feeding mechanism is arranged below the stirring mechanism, an auxiliary rod is movably connected to the right side of the feeding mechanism, a shifting rod is hinged to the right end of the auxiliary rod, a middle wheel is hinged to the lower end of the shifting rod, a synchronous screw is connected to the right side of the middle wheel in an engaged mode, and a lifting chain is connected to the rear portion of the middle wheel in an engaged mode. According to the feeding auxiliary mechanism of the plastic particle paver, plastic particles entering the stirring bin can be driven by the stirring wheel to overflow upwards and fall into the feeding mechanism from the hollow part in the middle of the stirring wheel only after being fully stirred with an auxiliary agent, so that full mixing of the plastic particles and the auxiliary agent is ensured, and particle waste is effectively controlled.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a feeding auxiliary mechanism of a plastic particle spreader. Background Art

[0002] Plastic granule spreader is a kind of equipment for plastic track and floor construction. Its main function is to mix plastic granules with additives and spread them on the construction plane. Most of the existing spreaders are modified from sand and gravel processing machines. Their equipment tolerance is much higher than that of plastic granules. They have thick walls, many fasteners, and are bulky. In addition, the mixing of plastic granules and additives is not sufficient. Not only is the equipment expensive, but it also causes a lot of granule waste in actual production and has poor practicality. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In accordance with the requirements of the development of intelligent manufacturing and in view of the shortcomings of the existing technology, the utility model provides a feeding auxiliary mechanism for a plastic particle spreader, which has the advantages of low cost and sufficient stirring of additives, and solves the problems in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of low cost and sufficient stirring of the additive, the utility model provides the following technical solutions:

[0007] A feeding auxiliary mechanism of a plastic particle spreader comprises a feeding bin, a stabilizing platform is arranged below the feeding bin, a feeding pipe is movably connected to the lower left side of the stabilizing platform, a stirring mechanism is movably connected to the left side of the feeding pipe, a feeding mechanism is arranged below the stirring mechanism, an auxiliary rod is movably connected to the right side of the feeding mechanism, a shift rod is hinged to the right end of the auxiliary rod, an intermediate wheel is hinged to the lower end of the shift rod, a synchronous screw is meshedly connected to the right side of the intermediate wheel, and a lifting chain is meshedly connected to the rear of the intermediate wheel.

[0008] Preferably, the stirring mechanism includes a stirring chamber, a feeding pipe is provided in the middle of the side wall of the stirring chamber, a stirring motor is provided above the stirring chamber, a plurality of support rods are provided at the lower end of the main shaft of the stirring motor extending into the stirring chamber, and a stirring wheel is fixedly connected to the outer side of the support rod.

[0009] Preferably, a truncated cone-shaped hollow cavity is provided inside the mixing chamber, and an opening for connecting to a feeding mechanism is provided at the lower end.

[0010] Preferably, the stirring wheel is a thin-walled groove wheel, the outer wall of which is provided with stirring teeth, and the inner side thereof is provided with a vertical hollow, and the installation position thereof should ensure that its geometric axis is colinear with the main shaft of the stirring motor.

[0011] Preferably, the feeding mechanism includes a throat pipe, a fixed block is provided on the outside of the upper section of the throat pipe, a choke is provided on the outside of the lower section of the throat pipe, a tensioning head is provided on the inner side of the choke pipe, a stretching rod is provided on the right side of the choke pipe, an adjustment scale is provided on the right side of the stretching rod, and a discharge pipe is provided at the lower end of the throat pipe.

[0012] Preferably, the throat is a flexible tube, and the flow cross-sectional radius thereof can be adjusted when tensioned by a tensioning head.

[0013] Preferably, the tensioning head is connected to the stretching rod by a tensioning line, and its tensioning degree can be adjusted and fixed according to the cursor on the adjustment scale.

[0014] Preferably, the middle part of the lever is hinged to an auxiliary lever, and the lever swings and simultaneously drags the auxiliary lever to pull the cursor on the adjustment scale to move.

[0015] Preferably, the intermediate wheel is coaxially coupled and fixed with three parts: a turning handle movably connected to the shifting rod at the front end, a gear meshing with the synchronous screw in the middle, and a sprocket gear adapted to the lifting chain at the rear.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a feeding auxiliary mechanism for a plastic particle spreader, which has the following beneficial effects:

[0018] 1. The feeding auxiliary mechanism of the plastic granule spreader drives the auxiliary rod through the middle wheel, which is movably connected to the front end of the lever and continuously controls the feeding mechanism to feed the material, and distributes the excess power of the lifting mechanism to the feeding mechanism, replacing the traditional passive feeding relying on gravity, which can effectively prevent blockage.

[0019] 2. The feeding auxiliary mechanism of the plastic granule spreader can only overflow upward under the drive of the stirring wheel after the plastic granules entering the mixing chamber are fully mixed with the additives, and fall into the feeding mechanism from the hollow in the middle of the stirring wheel, thus ensuring the full mixing of the plastic granules and the additives and effectively controlling the waste of granules. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the stirring mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the feeding mechanism of the utility model;

[0023] Figure 4 For this utility model Figure 1 Enlarged schematic diagram of part A in the middle.

[0024] In the figure: 1. Feeding bin; 2. Stabilizing platform; 3. Feeding pipe; 4. Stirring mechanism; 41. Stirring bin; 42. Feeding pipe; 43. Stirring motor; 44. Support rod; 45. Stirring wheel; 5. Feeding mechanism; 51. Throat; 52. Fixing block; 53. Choke; 54. Tensioning head; 55. Stretching rod; 56. Adjusting scale; 57. Discharging pipe; 6. Auxiliary rod; 7. Push rod; 8. Intermediate wheel; 9. Synchronous screw; 10. Lifting chain. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figure 1-3 A feeding auxiliary mechanism of a plastic particle spreader comprises a feeding bin 1, a stabilizing platform 2 is arranged below the feeding bin 1, a feeding pipe 3 is movably connected to the lower left side of the stabilizing platform 2, a stirring mechanism 4 is movably connected to the left side of the feeding pipe 3, a feeding mechanism 5 is arranged below the stirring mechanism 4, an auxiliary rod 6 is movably connected to the right side of the feeding mechanism 5, a shifting rod 7 is hinged to the right end of the auxiliary rod 6, an intermediate wheel 8 is hinged to the lower end of the shifting rod 7, a synchronous screw 9 is meshedly connected to the right side of the intermediate wheel 8, and a lifting chain 10 is meshedly connected to the rear of the intermediate wheel 8.

[0028] Among them, the stirring mechanism 4 includes a stirring chamber 41, a feeding pipe 42 is arranged in the middle of the side wall of the stirring chamber 41, a stirring motor 43 is arranged above the stirring chamber 41, and a plurality of support rods 44 are arranged at the lower end of the main shaft of the stirring motor 43 extending into the stirring chamber 41, and a stirring wheel 45 is fixedly connected to the outer side of the support rod 44.

[0029] A truncated cone-shaped hollow cavity is provided inside the mixing chamber 41 , and an opening connected to the feeding mechanism 5 is provided at the lower end.

[0030] The stirring wheel 45 is a thin-walled groove wheel, the outer wall of which is provided with stirring teeth, and the inner side thereof is provided with a vertical hollow, and the installation position thereof should ensure that its geometric axis is colinear with the main shaft of the stirring motor 43.

[0031] The stirring process of the feeding auxiliary mechanism of the plastic particle spreader is different from the traditional mud and sand stirring. It utilizes the characteristics of plastic particles being light and having a certain elasticity. The discharge position is set below the corresponding middle of the stirring wheel 45. The plastic particles entering the stirring bin 41 can overflow upward under the drive of the stirring wheel 45 only after being fully stirred with the additives, and fall into the feeding mechanism 5 from the hollow in the middle of the stirring wheel 45, thereby ensuring the full mixing of the plastic particles and the additives and effectively controlling the waste of particles.

[0032] Embodiment 2:

[0033] See also Figure 3-4 A feeding auxiliary mechanism of a plastic particle spreader comprises a feeding bin 1, a stabilizing platform 2 is arranged below the feeding bin 1, a feeding pipe 3 is movably connected to the lower left side of the stabilizing platform 2, a stirring mechanism 4 is movably connected to the left side of the feeding pipe 3, a feeding mechanism 5 is arranged below the stirring mechanism 4, an auxiliary rod 6 is movably connected to the right side of the feeding mechanism 5, a shifting rod 7 is hinged to the right end of the auxiliary rod 6, an intermediate wheel 8 is hinged to the lower end of the shifting rod 7, a synchronous screw 9 is meshedly connected to the right side of the intermediate wheel 8, and a lifting chain 10 is meshedly connected to the rear of the intermediate wheel 8.

[0034] Among them, the feeding mechanism 5 includes a throat pipe 51, a fixed block 52 is arranged on the outside of the upper section of the throat pipe 51, a choke 53 is arranged on the outside of the lower section of the throat pipe 51, a tensioning head 54 is arranged on the inner side of the choke 53, a stretching rod 55 is arranged on the right side of the choke 53, an adjustment scale 56 is arranged on the right side of the stretching rod 55, and a discharge pipe 57 is arranged at the lower end of the throat pipe 51.

[0035] The throat 51 is a flexible tube, and its flow cross-sectional radius can be adjusted when it is tensioned by the tensioning head 54 .

[0036] The tensioning head 54 is connected to the stretching rod 55 by a tensioning line, and its tensioning degree can be adjusted and fixed according to the cursor on the adjustment scale 56.

[0037] The middle part of the lever 7 is hinged to the auxiliary lever 6 , and the lever 7 swings and simultaneously drags the auxiliary lever 6 to pull the cursor on the adjustment scale 56 to move.

[0038] The intermediate wheel 8 is coaxially coupled and fixed with three parts: a turning handle movably connected to the shifting rod 7 at the front end, a gear meshing with the synchronous screw 9 in the middle, and a sprocket gear adapted to the lifting chain 10 at the rear.

[0039] The plastic particles entering the feeding mechanism 5 fall downward from the throat 51 due to gravity. When they reach the choke 53, the tensioning head 54 is reciprocatingly stretched and tensioned by the stretching rod 55 under the periodic push of the auxiliary rod 6, so that the throat 51 opens and shrinks accordingly, causing the plastic particles in the throat 51 to intermittently creep up and down, effectively preventing them from being blocked in the pipeline.

[0040] Embodiment 3:

[0041] See also Figure 1-4 A feeding auxiliary mechanism of a plastic particle spreader comprises a feeding bin 1, a stabilizing platform 2 is arranged below the feeding bin 1, a feeding pipe 3 is movably connected to the lower left side of the stabilizing platform 2, a stirring mechanism 4 is movably connected to the left side of the feeding pipe 3, a feeding mechanism 5 is arranged below the stirring mechanism 4, an auxiliary rod 6 is movably connected to the right side of the feeding mechanism 5, a shifting rod 7 is hinged to the right end of the auxiliary rod 6, an intermediate wheel 8 is hinged to the lower end of the shifting rod 7, a synchronous screw 9 is meshedly connected to the right side of the intermediate wheel 8, and a lifting chain 10 is meshedly connected to the rear of the intermediate wheel 8.

[0042] Among them, the stirring mechanism 4 includes a stirring chamber 41, a feeding pipe 42 is arranged in the middle of the side wall of the stirring chamber 41, a stirring motor 43 is arranged above the stirring chamber 41, and a plurality of support rods 44 are arranged at the lower end of the main shaft of the stirring motor 43 extending into the stirring chamber 41, and a stirring wheel 45 is fixedly connected to the outer side of the support rod 44.

[0043] A truncated cone-shaped hollow cavity is provided inside the mixing chamber 41 , and an opening connected to the feeding mechanism 5 is provided at the lower end.

[0044] The stirring wheel 45 is a thin-walled groove wheel, the outer wall of which is provided with stirring teeth, and the inner side thereof is provided with a vertical hollow, and the installation position thereof should ensure that its geometric axis is colinear with the main shaft of the stirring motor 43.

[0045] Among them, the feeding mechanism 5 includes a throat pipe 51, a fixed block 52 is arranged on the outside of the upper section of the throat pipe 51, a choke 53 is arranged on the outside of the lower section of the throat pipe 51, a tensioning head 54 is arranged on the inner side of the choke 53, a stretching rod 55 is arranged on the right side of the choke 53, an adjustment scale 56 is arranged on the right side of the stretching rod 55, and a discharge pipe 57 is arranged at the lower end of the throat pipe 51.

[0046] The throat 51 is a flexible tube, and its flow cross-sectional radius can be adjusted when it is tensioned by the tensioning head 54 .

[0047] The tensioning head 54 is connected to the stretching rod 55 by a tensioning line, and its tensioning degree can be adjusted and fixed according to the cursor on the adjustment scale 56.

[0048] The middle part of the lever 7 is hinged to the auxiliary lever 6 , and the lever 7 swings and simultaneously drags the auxiliary lever 6 to pull the cursor on the adjustment scale 56 to move.

[0049] The intermediate wheel 8 is coaxially coupled and fixed with three parts: a turning handle movably connected to the shifting rod 7 at the front end, a gear meshing with the synchronous screw 9 in the middle, and a sprocket gear adapted to the lifting chain 10 at the rear.

[0050] The feeding auxiliary mechanism of the plastic granule paving machine has a similar feeding process as the traditional feeding process. The lifting chain 10 drives the external lifting mechanism to bring the plastic granules to the feeding bin 1 and put them into the paving port from the feeding mechanism 5 through the discharge pipe 57 after being stirred by the stirring mechanism 4. In order to optimize the energy consumption of the equipment, the traditional equipment uses an independent lifting mechanism with a large output power. The auxiliary rod 6 is driven by the rotating handle movably connected to the lever 7 at the front end through the intermediate wheel 8 to continuously control the feeding of the feeding mechanism 5, and the excess power of the lifting mechanism is distributed to the feeding mechanism 5, replacing the traditional passive feeding relying on gravity, which can effectively prevent blockage.

[0051] The stirring process of the feeding auxiliary mechanism of the plastic particle spreader is different from the traditional mud and sand stirring. It utilizes the characteristics of plastic particles being light and having a certain elasticity. The discharge position is set below the corresponding middle of the stirring wheel 45. The plastic particles entering the stirring bin 41 can overflow upward under the drive of the stirring wheel 45 only after being fully stirred with the additives, and fall into the feeding mechanism 5 from the hollow in the middle of the stirring wheel 45, thereby ensuring the full mixing of the plastic particles and the additives and effectively controlling the waste of particles.

[0052] The plastic particles entering the feeding mechanism 5 fall downward from the throat 51 due to gravity. When they reach the choke 53, the tensioning head 54 is reciprocatingly stretched and tensioned by the stretching rod 55 under the periodic push of the auxiliary rod 6, so that the throat 51 opens and shrinks accordingly, causing the plastic particles in the throat 51 to intermittently creep up and down, effectively preventing them from being blocked in the pipeline.

[0053] Working principle: The feeding auxiliary mechanism of the plastic granule spreader has a similar feeding process as the traditional feeding. The lifting chain 10 drives the external lifting mechanism to bring the plastic granules to the feeding bin 1 and put them into the paving port from the feeding mechanism 5 through the discharge pipe 57 after being stirred by the stirring mechanism 4. In order to optimize the energy consumption of the equipment, the traditional equipment uses an independent lifting mechanism with a large output power. The auxiliary rod 6 is driven by the rotating handle movably connected to the lever 7 at the front end through the intermediate wheel 8 to continuously control the feeding of the feeding mechanism 5, and the excess power of the lifting mechanism is distributed to the feeding mechanism 5, replacing the traditional passive feeding relying on gravity, which can effectively prevent blockage.

[0054] The stirring process of the feeding auxiliary mechanism of the plastic particle spreader is different from the traditional mud and sand stirring. It utilizes the characteristics of plastic particles being light and having a certain elasticity. The discharge position is set below the corresponding middle of the stirring wheel 45. The plastic particles entering the stirring bin 41 can overflow upward under the drive of the stirring wheel 45 only after being fully stirred with the additives, and fall into the feeding mechanism 5 from the hollow in the middle of the stirring wheel 45, thereby ensuring the full mixing of the plastic particles and the additives and effectively controlling the waste of particles.

[0055] The plastic particles entering the feeding mechanism 5 fall downward from the throat 51 due to gravity. When they reach the choke 53, the tensioning head 54 is reciprocatingly stretched and tensioned by the stretching rod 55 under the periodic push of the auxiliary rod 6, so that the throat 51 opens and shrinks accordingly, causing the plastic particles in the throat 51 to intermittently creep up and down, effectively preventing them from being blocked in the pipeline.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding auxiliary mechanism for a plastic granule spreading machine, comprising a feeding bin (1), characterized in that: A stabilizing platform (2) is provided below the loading bin (1), a feeding pipe (3) is movably connected to the lower left side of the stabilizing platform (2), a stirring mechanism (4) is movably connected to the left side of the feeding pipe (3), a loading mechanism (5) is provided below the stirring mechanism (4), an auxiliary rod (6) is movably connected to the right side of the loading mechanism (5), a lever (7) is hinged to the right end of the auxiliary rod (6), an intermediate wheel (8) is hinged to the lower end of the lever (7), a synchronous screw (9) is meshedly connected to the right side of the intermediate wheel (8), and a lifting chain (10) is meshedly connected to the rear of the intermediate wheel (8).

2. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 1 is characterized in that: The stirring mechanism (4) comprises a stirring chamber (41), a feeding pipe (42) is arranged in the middle of the side wall of the stirring chamber (41), a stirring motor (43) is arranged above the stirring chamber (41), a plurality of supporting rods (44) are arranged at the lower end of the main shaft of the stirring motor (43) extending into the stirring chamber (41), and a stirring wheel (45) is fixedly connected to the outer side of the supporting rod (44).

3. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 2 is characterized in that: The stirring chamber (41) is provided with a truncated cone-shaped hollow cavity inside, and an opening connected to a feeding mechanism (5) is provided at the lower end.

4. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 2 is characterized in that: The stirring wheel (45) is a thin-walled groove wheel, the outer wall of which is provided with stirring teeth, and the inner side of which is provided with a vertical hollow, and the installation position thereof should ensure that its geometric axis is colinear with the main shaft of the stirring motor (43).

5. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 1 is characterized in that: The feeding mechanism (5) comprises a throat pipe (51), a fixing block (52) is arranged outside the upper section of the throat pipe (51), a choke (53) is arranged outside the lower section of the throat pipe (51), a tensioning head (54) is arranged inside the choke pipe (53), a stretching rod (55) is arranged on the right side of the choke pipe (53), an adjustment scale (56) is arranged on the right side of the stretching rod (55), and a discharge pipe (57) is arranged at the lower end of the throat pipe (51).

6. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 5, characterized in that: The throat (51) is a flexible tube, and its flow cross-sectional radius can be adjusted when tensioned by a tensioning head (54).

7. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 5, characterized in that: The tensioning head (54) is connected to the stretching rod (55) by a tensioning line, and its tensioning degree can be adjusted and fixed by adjusting the cursor on the scale (56).

8. A feeding auxiliary mechanism for a plastic granule spreading machine according to claim 1 or 5, characterized in that: The middle part of the lever (7) is hinged to the auxiliary lever (6), and when the lever (7) swings, it will drag the auxiliary lever (6) to pull the cursor on the adjustment scale (56) to move.

9. The feeding auxiliary mechanism of the plastic granule spreading machine according to claim 1, characterized in that: The intermediate wheel (8) is coaxially coupled and fixed with three parts: a rotating handle at the front end movably connected to the shifting rod (7), a gear meshing with the synchronous screw (9) in the middle, and a sprocket gear adapted to the lifting chain (10) at the rear.