Automatic surface treatment equipment for glass beads

Abstract

The utility model discloses automatic glass bead surface treatment equipment which comprises a mixing drum and a sleeve fixedly mounted in the mixing drum, an auger is rotatably arranged in the sleeve, a sheath sleeved on the outer wall of the sleeve rotates synchronously with the auger, screen units are symmetrically arranged between the sleeve and the sheath, and each screen unit comprises an umbrella-shaped screen, a plurality of screen meshes and a plurality of screen meshes, the base is fixedly mounted on the outer wall of the sleeve; and the bucket-shaped screen is fixedly mounted on the outer wall of the sleeve. According to the automatic surface treatment equipment for the glass beads, powder coating and the glass beads between the hopper-shaped screen and the umbrella-shaped screen are stirred and mixed through the stirring assembly, and meanwhile, the stirring assembly rotates along with the protective sleeve to knock the protruding parts; further, the hopper-shaped screen and the umbrella-shaped screen generate vibration so as to facilitate mixing and discharging of the powder coating and the glass beads, and the inclined surfaces of the hopper-shaped screen and the umbrella-shaped screen are utilized so as to facilitate flowing and mixing of materials along the inclined surfaces of the hopper-shaped screen and the umbrella-shaped screen.

Description

Technical Field

[0001] The utility model relates to the technical field of glass micro-bead surface automatic processing equipment, in particular to a glass micro-bead surface automatic processing equipment. Background Art

[0002] Glass beads are a commonly used tiny particle material, usually used for surface treatment, such as spraying, sandblasting, polishing, etc., or for road markings. For example, they are added to road marking paint to improve the reflective performance of the markings, enhance nighttime visibility and traffic safety.

[0003] According to patent No. CN217323885U, the publication (announcement) date: 2022-08-30 discloses an automated surface treatment equipment for glass beads, comprising a cylinder installed on a bracket, a feeding platform is arranged on the upper side of the cylinder, a stirring mechanism consisting of a stirring shaft and a stirring paddle is arranged in the cylinder, the top of the stirring shaft is connected to the driving mechanism through a rotating shaft, a feed bin is arranged on the outlet side of the cylinder, an inclined guide platform is arranged in the feed bin, a plurality of groups of through holes are provided on the side wall of the feed bin, the through holes are connected to the connecting pipe on the outside of the feed bin through a pipeline, the connecting pipe is connected to the air outlet of the hot air blower, a card slot for clamping a card board is provided on the inner wall of the feed bin, and an electric dryer is installed on the card board.

[0004] In the prior art including the above patents, when glass beads are used as powder coatings, they are added to the powder coatings according to the needs of use, and stirring is used to help the beads disperse evenly in the coatings to ensure the quality and performance of the coatings. However, conventional stirring easily causes the powder to agglomerate or some glass beads to stick together, and the dispersibility of the glass beads is poor. Utility Model Content

[0005] The utility model aims to provide a glass micro-bead surface automatic treatment device to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic surface treatment device for glass microbeads, comprising a mixing drum and a sleeve fixedly installed therein, an auger is rotatably arranged in the sleeve, and a sheath sleeved on the outer wall of the sleeve rotates synchronously with the auger, a screen unit is symmetrically arranged between the sleeve and the sleeve, and the screen unit comprises:

[0007] An umbrella-shaped screen is fixedly mounted on the outer wall of the casing;

[0008] A bucket-shaped screen is fixedly mounted on the outer wall of the casing;

[0009] A plurality of raised portions are fixedly mounted on the sides of the umbrella-shaped screen and the bucket-shaped screen respectively;

[0010] The toggle components are arranged in a circular array and fixedly mounted on the inner wall of the sheath. The toggle components are movably arranged on the raised parts.

[0011] Preferably, the toggle assembly includes a fixed plate fixedly mounted on the inner wall of the sleeve, and the toggle protrusions arranged on the outer walls on both sides of the fixed plate are respectively movably arranged on the protrusions, and the fixed plate is symmetrically provided with toggle plate parts, and the two toggle plate parts respectively maintain a predetermined distance from the outer walls of the umbrella-shaped screen and the bucket-shaped screen.

[0012] Preferably, the outer walls of the paddle member on one side of the umbrella-shaped screen and the bucket-shaped screen are respectively slidably provided with a plurality of elastic strips, the outer walls of the elastic strips are provided with a plurality of curved protrusions, the outer wall of the sleeve is fixedly installed with a ring member, and the ring member has a plurality of paddle blocks fixedly installed inside it, which are located on the moving path of one end of the elastic strip.

[0013] Preferably, the auger includes a main shaft and spiral blades on the outer wall of the main shaft, the output end of the main motor fixedly installed on the top of the mixing drum is fixedly connected to the top of the main shaft, a plurality of connecting rods are fixedly installed on the outer wall of the main shaft, and one end of the connecting rod is fixedly installed on the sleeve.

[0014] Preferably, a shielding ring is fixedly mounted on the bottom end of the sheath, and an annular platform is fixedly mounted on the outer wall of the sleeve.

[0015] Preferably, a plurality of rubber rods are fixedly mounted on the outer wall of the shielding ring.

[0016] Preferably, the sleeve is a stainless steel tube.

[0017] In the above technical scheme, the utility model provides an automatic surface treatment equipment for glass beads, which has the following beneficial effects: by pouring powder coating and glass beads into a mixing drum, and then under the action of an auger, the materials fall along the umbrella-shaped screen to the bucket-shaped screen, and then under the action of a paddle assembly, the powder coating and glass beads between the bucket-shaped screen and the umbrella-shaped screen are stirred and mixed, and at the same time, the paddle assembly rotates along with the sheath to knock on the raised part, thereby causing the bucket-shaped screen and the umbrella-shaped screen to vibrate to facilitate the mixing and feeding of powder coating and glass beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1A schematic diagram of the overall structure of a mixing drum provided in an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of the overall cross-sectional structure of a mixing drum provided in an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of the enlarged structure of point A provided in an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the enlarged structure of point B provided in an embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the enlarged structure of point C provided in an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Mixing drum; 2. Main motor; 3. Casing; 4. Umbrella-shaped screen; 5. Elastic strip; 21. Main shaft rod; 22. Connecting rod; 23. Sheath; 24. Shielding ring; 25. Spiral blade; 26. Rubber rod; 27. Paddle piece; 28. Paddle protrusion; 29. ​​Protrusion; 31. Ring table; 32. Ring piece; 33. Paddle block; 41. Bucket-shaped screen; 51. Curved protrusion. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1-5 As shown, an automatic surface treatment device for glass microbeads includes a mixing drum 1 and a sleeve 3 fixedly installed therein, an auger is rotatably arranged in the sleeve 3, and a sheath 23 sleeved on the outer wall of the sleeve 3 rotates synchronously with the auger, and a screen unit is symmetrically arranged between the sleeve 3 and the sheath 23, and the screen unit includes:

[0028] An umbrella-shaped screen 4 is fixedly mounted on the outer wall of the casing 3;

[0029] A bucket-shaped screen 41 is fixedly mounted on the outer wall of the casing 3;

[0030] A plurality of raised portions 29 are fixedly mounted on the sides of the umbrella-shaped screen 4 and the bucket-shaped screen 41;

[0031] The toggle components are arranged in a circular array and fixedly mounted on the inner wall of the jacket 23, and the toggle components are movably arranged on the protrusions 29. Powder coating and glass beads are poured into the mixing drum 1, and then under the action of the auger, the materials fall along the umbrella screen 4 to the bucket screen 41, and then under the action of the toggle components, the powder coating and glass beads between the bucket screen 41 and the umbrella screen 4 are toggled and mixed, and at the same time, the toggle components rotate with the jacket 23 to knock the protrusions 29, thereby vibrating the bucket screen 41 and the umbrella screen 4 to facilitate the mixing and feeding of the powder coating and glass beads, and the inclined surfaces of the bucket screen 41 and the umbrella screen 4 are used to facilitate the flow and mixing of the materials along the inclined surfaces of the bucket screen 41 and the umbrella screen 4.

[0032] As a technical solution further provided by the utility model, the toggle assembly includes a fixed plate fixedly installed on the inner wall of the sheath 23, and the toggle protrusions 28 arranged on the outer walls on both sides of the fixed plate are respectively movably arranged on the protrusions 29, and the toggle plate members 27 are symmetrically arranged on the fixed plate, and the two toggle plate members 27 respectively maintain a predetermined distance from the outer walls of the umbrella-shaped screen 4 and the bucket-shaped screen 41.

[0033] Specifically, Figure 3 As shown, by utilizing the toggle protrusion 28 to hit the protrusion 29 when the toggle plate 27 rotates with the sheath 23, the bucket-shaped screen 41 and the umbrella-shaped screen 4 are vibrated, and at the same time, the toggle plate 27 maintains a predetermined distance from the outer walls of the umbrella-shaped screen 4 and the bucket-shaped screen 41, so that the material can be ground, dispersed and mixed between the toggle plate 27 and the umbrella-shaped screen 4 and the bucket-shaped screen 41, and the predetermined distance can be 3cm-5cm.

[0034] Furthermore, the outer walls of the paddle member 27 on one side of the umbrella-shaped screen 4 and the bucket-shaped screen 41 are respectively slidably provided with a plurality of elastic strips 5, the outer walls of the elastic strips 5 are provided with a plurality of curved protrusions 51, the outer wall of the sleeve 3 is fixedly installed with a ring member 32, and the ring member 32 is fixedly installed with a plurality of paddle blocks 33 located on the moving path of one end of the elastic strip 5.

[0035] Specifically, Figure 4 As shown, when the paddle member 27 rotates with the sheath 23, the paddle block 33 will push one end of the elastic strip 5 to make the multiple elastic strips 5 on the paddle member 27 arch toward the side of the umbrella-shaped screen 4 and the bucket-shaped screen 41 respectively, thereby pushing up the material between the paddle member 27 and the umbrella-shaped screen 4 and the bucket-shaped screen 41, and cooperating with the arched elastic strips 5 to better disperse the material.

[0036] Furthermore, the auger includes a main shaft 21 and a spiral blade 25 on the outer wall of the main shaft 21. The output end of the main motor 2 fixedly installed on the top of the mixing drum 1 is fixedly connected to the top of the main shaft 21. A plurality of connecting rods 22 are fixedly installed on the outer wall of the main shaft 21, and one end of the connecting rod 22 is fixedly installed on the sleeve 23.

[0037] Specifically, the main motor 2 is used to drive the main shaft 21 to rotate, and the spiral blades 25 rotate to lift the materials at the bottom of the mixing drum 1 , and the sheath 23 can rotate along with the main shaft 21 .

[0038] Furthermore, a shielding ring 24 is fixedly mounted on the bottom end of the sheath 23 , and an annular platform 31 is fixedly mounted on the outer wall of the sleeve 3 .

[0039] Specifically, by utilizing the gap between the annular platform 31 and the shielding ring 24 , the materials are ground, dispersed and mixed again when the sheath 23 rotates.

[0040] Furthermore, a plurality of rubber rods 26 are fixedly mounted on the outer wall of the shielding ring 24 .

[0041] Specifically, the rubber rod 26 on the outer wall of the shielding ring 24 is used to disperse the materials in the mixing drum 1 .

[0042] Furthermore, the sleeve 3 is a stainless steel tube.

[0043] Working principle: Powder coating and glass beads are poured into the mixing drum 1, and then the main motor 2 drives the main shaft 21 to rotate so that the sheath 23 drives the paddle 27 to rotate, and the spiral blade 25 rotates to lift the material at the bottom of the mixing drum 1, and the material falls along the umbrella screen 4 to the bucket screen 41, and then the powder coating and glass beads between the bucket screen 41 and the umbrella screen 4 are stirred and mixed under the action of the paddle 27 rotating, and the paddle assembly rotates with the sheath 23 The raised part 29 is struck to vibrate the bucket screen 41 and the umbrella screen 4 to facilitate the mixing and feeding of the powder coating and the glass beads. When the paddle 27 rotates with the sheath 23, the paddle block 33 pushes one end of the elastic strip 5 to make the multiple elastic strips 5 on the paddle 27 arch toward the umbrella screen 4 and the bucket screen 41, and then push up the material between the paddle 27 and the umbrella screen 4 and the bucket screen 41, and cooperate with the arched elastic strip 5 to better break up the material. Then, the rubber rod 26 is used to break up the material in the mixing drum 1, so that the glass beads and the powder coating can be fully mixed.

[0044] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A glass microbead surface automated treatment device, characterized in that: The invention comprises a mixing drum (1) and a sleeve (3) fixedly installed therein, wherein an auger is rotatably arranged in the sleeve (3), and a sheath (23) sleeved on the outer wall of the sleeve (3) rotates synchronously with the auger, and a screen unit is symmetrically arranged between the sleeve (3) and the sheath (23), and the screen unit comprises: An umbrella-shaped screen (4) is fixedly mounted on the outer wall of the casing (3); A bucket-shaped screen (41) fixedly mounted on the outer wall of the casing (3); A plurality of raised portions (29) are respectively fixedly mounted on the sides of the umbrella-shaped screen (4) and the bucket-shaped screen (41); The toggle components are arranged in a circular array and fixedly mounted on the inner wall of the sheath (23), and the toggle components are movably arranged on the raised portions (29).

2. The glass microbead surface automated treatment equipment according to claim 1, characterized in that: The shifting assembly comprises a fixed plate fixedly mounted on the inner wall of the sheath (23), and shifting protrusions (28) arranged on the outer walls of the fixed plate on opposite sides are movably arranged on the protrusions (29), and shifting plate members (27) are symmetrically arranged on the fixed plate, and the two shifting plate members (27) respectively maintain a predetermined distance from the outer walls of the umbrella-shaped screen (4) and the bucket-shaped screen (41).

3. The glass microbead surface automated treatment equipment according to claim 2, characterized in that: The outer wall of the shifting plate (27) located on one side of the umbrella-shaped screen (4) and the bucket-shaped screen (41) is slidably provided with a plurality of elastic strips (5), the outer wall of the elastic strip (5) is provided with a plurality of curved protrusions (51), the outer wall of the sleeve (3) is fixedly provided with a ring member (32), and a plurality of shifting blocks (33) located on the moving path of one end of the elastic strip (5) are fixedly provided inside the ring member (32).

4. The glass microbead surface automated treatment equipment according to claim 1, characterized in that: The auger comprises a main shaft (21) and a spiral blade (25) on the outer wall of the main shaft (21); the output end of the main motor (2) fixedly mounted on the top of the mixing drum (1) is fixedly connected to the top of the main shaft (21); a plurality of connecting rods (22) are fixedly mounted on the outer wall of the main shaft (21), and one end of the connecting rod (22) is fixedly mounted on the sleeve (23).

5. The glass microbead surface automated treatment equipment according to claim 1, characterized in that: A shielding ring (24) is fixedly mounted on the bottom end of the protective sleeve (23), and an annular platform (31) is fixedly mounted on the outer wall of the sleeve (3).

6. The glass microbead surface automated treatment equipment according to claim 5, characterized in that: A plurality of rubber rods (26) are fixedly mounted on the outer wall of the shielding ring (24).

7. The glass microbead surface automated treatment equipment according to claim 1, characterized in that: The sleeve (3) is a stainless steel tube.

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