ASA plastic drying device

Abstract

The utility model relates to the technical field of plastic drying, and discloses an ASA plastic drying device which comprises a drying box, an electric heating plate is arranged in an inner cavity of the drying box, a fixing ring is fixedly installed on one side of the electric heating plate, a belt ring is fixedly installed on the other side of the electric heating plate, and a barrel is arranged on the other side of the drying box. And a servo motor is fixedly mounted at the upper end of the drying box. According to the technical scheme, water stains on the surface of an ASA plastic strip can be wiped and cleaned through the water absorption sponge in the barrel body, so that the drying efficiency of the ASA plastic strip is guaranteed, the electric heating plate can be driven to conduct drying operation around the ASA plastic strip passing through the barrel body, the drying efficiency of the ASA plastic strip is improved, and the drying efficiency of the ASA plastic strip is improved. And a lead screw can be matched with a lead screw sleeve to drive a fixing strip to move left and right in a short distance, so that an extrusion frame on the fixing strip is matched with a fixing plate to extrude and drain the saturated water-absorbing sponge in a reciprocating manner, the pretreatment effect of the water-absorbing sponge on the ASA plastic strip is further guaranteed, and the drying efficiency of the ASA plastic strip is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic drying, in particular to an ASA plastic drying device. Background Art

[0002] ASA plastics ASA is a copolymer of styrene, acrylonitrile and acrylic rubber. Technically, ASA not only maintains the main characteristics of ABS, but also combines the weather resistance of PMMA, so that the product can be used outdoors. ASA is divided into: general grade, extrusion grade and heat-resistant grade. In the production process of ASA plastic particles, drying ASA plastic strips is a very important process, and the quality of drying directly affects the quality and appearance of ASA particles.

[0003] After searching, the publication number is (CN219415639U), which discloses an ASA plastic drying device, including a switch, an ASA plastic strip and a drying box body, wherein two connecting rings are symmetrically arranged on the inner side of the drying box body, and a plurality of electric heating rods are fixedly connected between the two connecting rings, and the plurality of electric heating rods are arranged at equal distances along the circumferential direction, and the tops of the two connecting rings are fixedly connected with connecting vertical rods, and the top ends of the connecting vertical rods are fixedly connected to the inner top of the drying box body.

[0004] When implementing this technical solution, there are at least the following defects: although the utility model uses a brush to clean the water stains on the surface of the ASA plastic strip, it cannot effectively wipe the water stains, resulting in residual moisture that still affects the drying efficiency of the ASA plastic strip, which urgently needs to be improved. Therefore, we propose an ASA plastic drying device. Utility Model Content

[0005] The purpose of the utility model is to provide an ASA plastic drying device, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ASA plastic drying device, comprising a drying box, an inner cavity of the drying box is provided with an electric heating plate, a fixing ring is fixedly installed on one side of the electric heating plate, a belt ring is fixedly installed on the other side of the electric heating plate, a cylinder is provided on the other side of the drying box, a servo motor is fixedly installed on the upper end of the drying box, a screw rod is installed on the output end of the servo motor, an absorbent sponge is provided in the inner cavity of the cylinder, a fixing plate is fixedly installed in the middle of the inner cavity of the cylinder, extrusion frames are provided on both sides of the cylinder, and a fixing strip is welded to the upper end of the extrusion frame.

[0007] By adopting the above technical scheme, the water stains on the surface of the ASA plastic strip can be wiped and cleaned by the absorbent sponge in the cylinder, thereby ensuring the drying efficiency of the ASA plastic strip, and the electric heating plate can be driven to perform drying operations around the passing ASA plastic strip, thereby improving the drying efficiency of the ASA plastic strip. During the rotation of the screw rod, the screw rod and the screw rod sleeve can drive the fixed strip to move a short distance to the left and right, so that the extrusion frame on the fixed strip cooperates with the fixed plate to reciprocately extrude and drain the saturated absorbent sponge, further ensuring the pretreatment effect of the absorbent sponge on the ASA plastic strip, thereby improving the drying efficiency of the ASA plastic strip.

[0008] Optionally, a pulley is fixedly mounted on one end of the screw rod, and the pulley is connected to the belt ring via a transmission belt.

[0009] By adopting the above technical solution, the belt pulley and the belt ring can be matched to drive the electric heating plate to reciprocate.

[0010] Optionally, a sliding rod is fixedly installed at the lower end of the inner cavity of the drying box, and the sliding rod is slidably connected to the outer side wall of the fixing ring.

[0011] By adopting the above technical solution, the sliding rod cooperates with the fixing ring, thereby ensuring the stability of the rotation of the electric heating plate.

[0012] Optionally, the water-absorbing sponges are symmetrically arranged, and one side of the water-absorbing sponges is fixedly bonded to the fixing plate.

[0013] By adopting the above technical solution, the cleaning effect of the water-absorbing sponge on the ASA plastic strip can be easily ensured.

[0014] Optionally, a screw sleeve is fixedly mounted on the upper end of the fixing bar, and the screw rod is threadably connected to the screw sleeve.

[0015] By adopting the above technical solution, it is convenient to cooperate with the screw rod and the screw rod sleeve, so as to drive the fixing bar to move.

[0016] Optionally, through holes are provided in the middle of the drying box, the fixing plate, the absorbent sponge and the extrusion rack.

[0017] By adopting the above technical solution, it is convenient for the ASA plastic strip to pass through the extrusion rack, the water-absorbing sponge, the fixing plate and the drying box in sequence.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application, through the provision of a drying box, a fixed ring, a belt loop, a cylinder, a servo motor, a water-absorbing sponge, an extrusion rack and a fixed plate, can, when drying the ASA plastic strips, wipe and clean the water stains on the surface of the ASA plastic strips with the water-absorbing sponge in the cylinder, thereby ensuring the drying efficiency of the ASA plastic strips, and can also drive the electric heating plate to perform drying operations around the passing ASA plastic strips, thereby improving the drying efficiency of the ASA plastic strips, and can also, during the rotation of the screw rod, enable the screw rod to cooperate with the screw rod sleeve to drive the fixed strip to move a short distance left and right, so that the extrusion rack on the fixed strip cooperates with the fixed plate to reciprocately extrude and drain the saturated water-absorbing sponge, further ensuring the pretreatment effect of the water-absorbing sponge on the ASA plastic strips, thereby improving the drying efficiency of the ASA plastic strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of an ASA plastic drying device of the utility model;

[0022] Figure 2 The utility model is a schematic diagram of the side structure of a belt loop and an electric heating plate of an ASA plastic drying device.

[0023] In the figure: 1. Drying box; 11. Electric heating plate; 12. Fixed ring; 13. Sliding rod; 14. Belt ring; 15. Cylinder; 2. Servo motor; 21. Screw; 22. Pulley; 23. Transmission belt; 3. Absorbent sponge; 31. Extrusion frame; 32. Fixed strip; 33. Screw sleeve; 4. Fixed plate. DETAILED DESCRIPTION

[0024] See also Figure 1-2The utility model provides a technical solution: an ASA plastic drying device, including a drying box 1, an electric heating plate 11 is arranged in the inner cavity of the drying box 1, a fixing ring 12 is fixedly installed on one side of the electric heating plate 11, a belt ring 14 is fixedly installed on the other side of the electric heating plate 11, a cylinder 15 is arranged on the other side of the drying box 1, a servo motor 2 is fixedly installed on the upper end of the drying box 1, a screw rod 21 is installed on the output end of the servo motor 2, a water-absorbing sponge 3 is arranged in the inner cavity of the cylinder 15, a fixing plate 4 is fixedly installed in the middle of the inner cavity of the cylinder 15, and extrusion frames 31 are arranged on both sides of the cylinder 15, and the extrusion frames A fixing strip 32 is welded to the upper end of 31, the absorbent sponge 3 is symmetrically arranged, and one side of the absorbent sponge 3 is fixedly bonded to the fixing plate 4, so as to ensure the cleaning effect of the absorbent sponge 3 on the ASA plastic strip. A screw sleeve 33 is fixedly installed on the upper end of the fixing strip 32, and the screw rod 21 is threadedly connected with the screw sleeve 33, so as to facilitate the cooperation between the screw rod 21 and the screw sleeve 33, thereby driving the fixing strip 32 to move. Through holes are provided in the middle of the drying box 1, the fixing plate 4, the absorbent sponge 3 and the extrusion frame 31, so as to facilitate the ASA plastic strip to pass through the extrusion frame 31, the absorbent sponge 3, the fixing plate 4 and the drying box 1 in sequence.

[0025] A pulley 22 is fixedly mounted on one end of the screw rod 21 , and the pulley 22 is connected to the belt ring 14 through a transmission belt 23 , so that the pulley 22 cooperates with the belt ring 14 , thereby driving the electric heating plate 11 to reciprocate.

[0026] A slide bar 13 is fixedly installed at the lower end of the inner cavity of the drying box 1. The slide bar 13 is slidably connected to the outer wall of the fixing ring 12. The slide bar 13 cooperates with the fixing ring 12 to ensure the stability of the rotation of the electric heating plate 11.

[0027] When drying the ASA plastic strip, firstly, the ASA plastic strip is passed through the corresponding through hole, and the water stains on the surface of the ASA plastic strip are wiped and cleaned by the water-absorbing sponge 3 in the cylinder 15, so as to ensure the drying efficiency of the ASA plastic strip, and at the same time, the servo motor 2 and the electric heating plate 11 are turned on, and the servo motor 2 drives the screw rod 21 to rotate forward and reverse periodically, and the pulley 22 on the screw rod 21 cooperates with the transmission belt 23 to rotate forward and reverse periodically, thereby driving the electric heating plate 11 to perform a drying operation around the ASA plastic strip passing through, thereby improving the drying efficiency of the ASA plastic strip, and at the same time, during the rotation of the screw rod 21, the screw rod 21 cooperates with the screw rod sleeve 33 to drive the fixed strip 32 to move a short distance to the left and right, so that the extrusion frame 31 on the fixed strip 32 cooperates with the fixed plate 4 to reciprocately extrude and drain the saturated water-absorbing sponge 3, further ensuring the pretreatment effect of the water-absorbing sponge 3 on the ASA plastic strip, thereby improving the drying efficiency of the ASA plastic strip.

Claims

1. An ASA plastic drying device, comprising a drying box (1), characterized in that: The inner cavity of the drying box (1) is provided with an electric heating plate (11), a fixing ring (12) is fixedly installed on one side of the electric heating plate (11), a belt ring (14) is fixedly installed on the other side of the electric heating plate (11), a barrel (15) is provided on the other side of the drying box (1), a servo motor (2) is fixedly installed on the upper end of the drying box (1), a screw rod (21) is installed on the output end of the servo motor (2), a water-absorbing sponge (3) is provided in the inner cavity of the barrel (15), a fixing plate (4) is fixedly installed in the middle of the inner cavity of the barrel (15), and extrusion frames (31) are provided on both sides of the barrel (15), and a fixing strip (32) is welded to the upper end of the extrusion frame (31).

2. The ASA plastic drying device according to claim 1, characterized in that: A pulley (22) is fixedly mounted on one end of the screw rod (21), and the pulley (22) is connected to the belt ring (14) via a transmission belt (23).

3. The ASA plastic drying device according to claim 1, characterized in that: A sliding rod (13) is fixedly mounted at the lower end of the inner cavity of the drying box (1), and the sliding rod (13) is slidably connected to the outer side wall of the fixing ring (12).

4. The ASA plastic drying device according to claim 1, characterized in that: The water-absorbing sponges (3) are symmetrically arranged, and one side of the water-absorbing sponges (3) is fixedly bonded to the fixing plate (4).

5. The ASA plastic drying device according to claim 1, characterized in that: A screw sleeve (33) is fixedly mounted on the upper end of the fixing strip (32), and the screw rod (21) is threadedly connected to the screw sleeve (33).

6. The ASA plastic drying device according to claim 1, characterized in that: The drying box (1), the fixing plate (4), the water-absorbing sponge (3) and the extrusion frame (31) are all provided with through holes in the middle.

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