Extruder for processing plastic particles

Abstract

The utility model discloses an extruder for plastic particle processing, including support frame, the top fixed connection of support frame has the support, the support end fixed connection of support has the feeding cylinder, the outer wall both sides of feeding cylinder all are installed and hold the assembly, the outer wall feeding part position fixed connection of feeding cylinder has the hopper, the power input of feeding cylinder fixed connection has the driven pulley no.

Description

Technical Field

[0001] This utility model relates to the field of plastic granule extrusion, specifically to an extruder for processing plastic granules. Background Technology

[0002] Extruders for plastic pellet processing are key equipment in plastic machinery processing. They are mainly used to process plastic raw materials into plastic products or plastic pellets of various shapes through processes such as heating, plasticizing, and extrusion.

[0003] Currently, the hot air blower is directly fixed to the pipe wall during the plastic granule extrusion process without a support bracket, making subsequent maintenance of the hot air blower difficult. Utility Model Content

[0004] The purpose of this invention is to provide an extruder for processing plastic granules, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An extruder for processing plastic granules includes a support frame, a bracket fixedly connected to the top of the support frame, a feeding cylinder fixedly connected to the support end of the bracket, clamping assemblies installed on both the left and right sides of the outer wall of the feeding cylinder, a hopper fixedly connected to the feeding part of the outer wall of the feeding cylinder, a driven pulley fixedly connected to the power input end of the feeding cylinder, a belt connected to the outer wall of the driven pulley, and a driving pulley installed at the driving end of the belt.

[0007] As a further embodiment of this utility model: a motor is fixedly connected to the central part of the inner frame of the support frame, the drive shaft of the motor is connected to a second belt, and a driven pulley is installed on the driven end of the second belt.

[0008] As a further improvement of this utility model: a worm gear box is installed on the shaft of the driven pulley 2.

[0009] As a further improvement of this utility model, the driven part of the worm gear box is provided with a driving pulley.

[0010] As a further embodiment of this utility model: the clamp assembly includes an arc-shaped piece for fixing to the outer wall of the feeding cylinder, and a side arc piece is fixedly connected to the top of the arc-shaped piece, and the two sets of side arc pieces are locked together by bolts.

[0011] As a further improvement of this utility model, a screw rod is rotatably connected to the inner cavity of the feeding cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this utility model, the hopper installed at the feeding end of the feeding cylinder feeds the material into the screw rod. Under the rotation of the screw rod, the material is squeezed out through one end of the feeding cylinder. The side arc plates fixed to the top of the arc plate installed on the outer wall of the feeding cylinder are locked with bolts, and the slots between the arc plates are used for the interface docking of the hot air blower. Its structure is more optimized and its design is more reasonable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an extruder used for processing plastic granules.

[0015] Figure 2 This is a side view of an extruder used for processing plastic granules.

[0016] Figure 3 This is a cross-sectional view of an extruder used for processing plastic granules.

[0017] Figure 4 This is an assembly drawing of the screw rod in an extruder used for processing plastic granules.

[0018] In the diagram: 1. Support frame; 2. Feeding cylinder; 3. Clamp assembly; 4. Hopper; 5. Support bracket; 6. Driven pulley 1; 7. Belt 1; 8. Driven pulley 8. Worm gearbox; 9. Driven pulley 2; 10. Belt 2; 11. Motor; 12. Bolt; 13. Side arc plate; 14. Arc plate; 15. Spiral rod; 16. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 In this embodiment of the present invention, the extruder for processing plastic granules includes a support frame 1, a bracket 5 fixedly connected to the top of the support frame 1, a feeding cylinder 2 fixedly connected to the support end of the bracket 5, clamping assemblies 3 installed on both the left and right sides of the outer wall of the feeding cylinder 2, a hopper 4 fixedly connected to the feeding part of the outer wall of the feeding cylinder 2, a driven pulley 6 fixedly connected to the power input end of the feeding cylinder 2, a belt 7 drivingly connected to the outer wall of the driven pulley 6, and a driving pulley 8 installed on the driving end of the belt 7.

[0021] A motor 12 is fixedly connected to the center of the inner frame of the support frame 1. The drive shaft of the motor 12 is connected to a belt 11, and a driven pulley 10 is installed on the driven end of the belt 11.

[0022] The driven pulley 210 has a worm gear box 9 mounted on its shaft.

[0023] The driven part of the worm gear box 9 is equipped with a drive pulley 8.

[0024] The clamp assembly 3 includes an arc-shaped piece 15 for fixing to the outer wall of the feed cylinder 2. The top of the arc-shaped piece 15 is fixedly connected to a side arc piece 14, and the two sets of side arc pieces 14 are locked together by bolts 13.

[0025] The inner cavity of the feeding cylinder 2 is rotatably connected to a screw rod 16.

[0026] The working principle of this utility model is as follows:

[0027] In use, the control motor 12 operates, driving the belt 11 to drive the transmission. After the belt 11 drives the driven pulley 10 to rotate, it controls the rotation of the driving pulley 8 on the side of the worm gear box 9. The belt 7 installed on the outer wall of the driving pulley 8 drives the driven pulley 6 to rotate. The shaft installed on the axis of the driven pulley 6 is used to control the rotation of the screw rod 16.

[0028] The hopper 4 installed at the feeding end of the feeding cylinder 2 feeds the material into the screw rod 16. Under the rotation of the screw rod 16, the material is squeezed out through one end of the feeding cylinder 2.

[0029] The side arc plate 14 fixed to the top of the arc plate 15 installed on the outer wall of the feeding cylinder 2 is locked by bolts 13, and the slots between the arc plates 15 are used for the interface docking of the hot air blower.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An extruder for processing plastic granules, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a bracket (5), the support end of the bracket (5) is fixedly connected to a feeding cylinder (2), the left and right sides of the outer wall of the feeding cylinder (2) are equipped with clamp assemblies (3), the feeding part of the outer wall of the feeding cylinder (2) is fixedly connected to a hopper (4), the power input end of the feeding cylinder (2) is fixedly connected to a driven pulley (6), the outer wall of the driven pulley (6) is connected to a belt (7), and the active end of the belt (7) is equipped with an active pulley (8).

2. The extruder for processing plastic granules according to claim 1, characterized in that: A motor (12) is fixedly connected to the center of the inner frame of the support frame (1). The drive shaft of the motor (12) is connected to a belt (11). A driven pulley (10) is installed on the driven end of the belt (11).

3. The extruder for processing plastic granules according to claim 2, characterized in that: The driven pulley 2 (10) is mounted with a worm gear box (9) on its shaft.

4. The extruder for processing plastic granules according to claim 3, characterized in that: The driven part of the worm gear box (9) is provided with a driving pulley (8).

5. The extruder for processing plastic granules according to claim 1, characterized in that: The clamp assembly (3) includes an arc-shaped piece (15) for fixing to the outer wall of the feed cylinder (2), and a side arc piece (14) is fixedly connected to the top of the arc-shaped piece (15). The two sets of side arc pieces (14) are locked together by bolts (13).

6. The extruder for processing plastic granules according to claim 1, characterized in that: The inner cavity of the feeding cylinder (2) is rotatably connected to a screw rod (16).

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