A mixer for plastic processing

Abstract

The utility model discloses a mixer for plastic processing, including a workbench, pillars are fixedly installed on both sides of the upper surface of the workbench, and fixed blocks distributed up and down are welded on the outer walls of the two pillars on opposite sides, a screw rod 2 is rotatably connected between the fixed blocks on one pillar through a bearing, and a limit rod is fixedly installed between the fixed blocks on the other pillar, the lower end of the screw rod 2 is meshed with a motor 1 through a gear set, and the motor 1 is fixedly installed on the outer wall of one side of the pillar by bolts, and a connecting plate is arranged between the screw rod 2 and the limit rod. The screw rod 2, the connecting plate and the pillar are arranged, and the two ends of the screw rod 2 are fixedly installed on the fixed blocks through bearings, so that the up and down reciprocating motion of the connecting plate can be realized, thereby realizing the position adjustment of the motor 1, so that the insertion and removal of the auger is more convenient, and the plastic raw materials remaining on the auger can be cleaned by the scraper, the rotating shaft and the spring.

Description

Technical Field

[0001] The utility model relates to the field of plastic processing, in particular to a mixer for plastic processing. Background Art

[0002] The key link of plastic processing is to make various forms of plastic (powder, granules, solutions or dispersions) into products or blanks of the required shape. Nowadays, plastic processing is dyed. By adding colorants, plastics can have different colors, which plays a decorative role. Some colorants can also improve the light stability, thermal stability and weather resistance of plastics. Therefore, in plastic processing, the mixing of plastic raw materials and colorants is very important for plastic processing.

[0003] For example, the utility model with authorization announcement number CN206030270U discloses a mixer for plastic processing, including a box body, a first motor box is fixedly connected to the bottom of the inner wall of the box body, a first motor is fixedly connected to the bottom of the inner wall of the first motor box, and a U-shaped fixing plate is fixedly connected to the output end of the first motor.

[0004] In the process of plastic processing, after adding colorant, the plastic needs to be stirred, but during the stirring process, uneven dyeing often occurs, the colorant ratio in some areas is too high, and it is not fully mixed, which greatly affects the quality of the product. At the same time, after the stirring work is completed, the cleaning of the stirring parts is cumbersome. Therefore, it is urgent to design a mixer for plastic processing to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a mixer for plastic processing to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mixer for plastic processing comprises a workbench, wherein pillars are fixedly installed on both sides of the upper surface of the workbench, and fixed blocks distributed up and down are welded on the outer walls of the two opposite sides of the two pillars, a screw rod 2 is rotatably connected between the fixed blocks on one of the pillars through a bearing, and a limit rod is fixedly installed between the fixed blocks on the other pillar, the lower end of the screw rod 2 is meshed with a motor 1 through a gear set, and the motor 1 is fixedly installed on the outer wall of one side of the pillar by bolts, a connecting plate is arranged between the screw rod 2 and the limit rod, the connecting plate is threadedly connected to the screw rod 2 through a screw nut, and the connecting plate is slidably connected to the limit rod, one side of the connecting plate is fixedly installed with the motor 2 by bolts, the output end of the motor 2 is connected to an auger through a coupling, and a mixing barrel is slidably arranged on the outer wall of the top of the workbench.

[0008] Preferably, a slide groove is provided on the upper surface of the workbench, and a motor three is fixedly connected to one side of the workbench by bolts. The output end of the motor three is meshed with a screw rod one through a gear set, and the screw rod one is installed inside the slide groove through a bearing, and a slider is sleeved on the outer wall of the screw rod one.

[0009] Preferably, a slot is provided on the upper surface of the sliding block, a barrel cover is threadedly connected to the top of the mixing barrel, and a block engaged with the sliding block is welded to the bottom of the mixing barrel.

[0010] Preferably, an infusion tube is provided on the inner wall of the mixing barrel, and the infusion tube located inside the mixing barrel is in a circular shape, and a plurality of water spray heads are provided on the outer wall of one side of the infusion tube.

[0011] Preferably, a rotating shaft is fixedly provided on the inner wall of one side of the barrel cover, a scraper is rotatably connected to the outside of the rotating shaft, a spring is fixedly installed on the top of the scraper, and one end of the spring away from the scraper is fixedly installed on the inner wall of the barrel cover.

[0012] Preferably, a discharge port is provided at the bottom of the mixing barrel, and a blocking plate is provided on the discharge port.

[0013] In the above technical scheme, the utility model provides a mixer for plastic processing, which has the following beneficial effects: (1) Through the setting of a workbench, a mixing barrel and a screw rod 1, a connecting slider is set at the bottom of the mixing barrel, and the mixing barrel is clamped by the connecting slider, thereby driving the mixing barrel to move at both ends of the screw rod 1, which is convenient for adding and removing plastic raw materials. Through the setting of the screw rod 2, the connecting plate and the support, the two ends of the screw rod 2 are fixedly installed on the fixed block through bearings, and the connecting plate is sleeved on the outer wall of the screw rod 2 through the screw nut, which can realize the up and down reciprocating movement of the connecting plate, thereby realizing the position adjustment of the motor 1, so that the insertion and removal of the auger is more convenient. (2) Through the setting of the scraper, the rotating shaft and the spring, when the auger moves upward, the blades of the auger can be squeezed against the scraper set on the barrel cover, so that the residual plastic raw materials on the auger can be cleaned, and the spring installed on the scraper can keep the scraper in place. (3) The infusion tube and the water spray head arranged around the inner wall of the barrel cover facilitate the mixing of the colorant and the plastic more evenly. After the mixing work is completed, the cleaning agent can be sprayed into the mixing barrel through the infusion tube. The barrel cover can be used to remove the splash of the plastic raw material during mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 The present invention is a structural stereogram of an embodiment of a mixer for plastic processing provided by the present invention.

[0016] Figure 2 The utility model is a cross-sectional schematic diagram of a mixer for plastic processing according to an embodiment of the present invention.

[0017] Figure 3 The utility model is a schematic diagram of the matching structure of a sliding hole and a screw rod provided in an embodiment of a mixer for plastic processing.

[0018] Figure 4 The present invention is a three-dimensional schematic diagram of an infusion tube provided in an embodiment of a mixer for plastic processing of the present invention.

[0019] Figure 5 The present invention is a three-dimensional schematic diagram of a workbench provided in an embodiment of a mixer for plastic processing of the present invention.

[0020] Figure 6 This is a partially enlarged schematic diagram of a scraper provided in an embodiment of a mixer for plastic processing of the utility model.

[0021] Description of reference numerals:

[0022] 1 workbench, 2 pillars, 3 sliders, 4 screw rod 1, 5 discharge port, 6 mixing barrel, 7 infusion tube, 8 motor 1, 9 fixed block, 10 screw rod 2, 11 connecting plate, 12 motor 2, 13 barrel cover, 14 auger, 15 sprinkler head, 16 spring, 17 rotating shaft, 18 scraper, 19 motor 3, 20 slide, 21 limit rod, 22 slot, 23 block. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-6 As shown, it includes a workbench 1, and pillars 2 are fixedly installed on both sides of the upper surface of the workbench 1, and fixed blocks 9 distributed up and down are welded on the outer walls of the opposite sides of the two pillars 2. A screw rod 10 is rotatably connected between the fixed blocks 9 on one of the pillars 2 through a bearing, and a limit rod 21 is fixedly installed between the fixed blocks 9 on the other pillar 2, and the lower end of the screw rod 10 is meshed with a motor 8 through a gear set, and the motor 8 is fixedly installed on the outer wall of one side of the pillar 2 by bolts, and a connecting plate 11 is arranged between the screw rod 10 and the limit rod 21, the connecting plate 11 is threadedly connected to the screw rod 10 through a screw nut, and the connecting plate 11 is slidably connected to the limit rod 21, and a motor 12 is fixedly installed on one side of the connecting plate 11 by bolts, and the output end of the motor 12 is connected to a screw auger 14 through a coupling, and a mixing barrel 6 is slidably arranged on the outer wall of the top of the workbench 1.

[0025] Specifically, in this embodiment, a workbench 1 is included, and pillars 2 are fixedly installed on both sides of the upper surface of the workbench 1 for fixing the stirring component. The outer walls of the two pillars 2 on the opposite sides are welded with fixed blocks 9 distributed up and down, and the fixed blocks 9 on one of the pillars 2 are rotatably connected with a screw rod 2 10 through a bearing, and the fixed blocks 9 on the other pillar 2 are fixedly installed with a limit rod 21, and the lower end of the screw rod 2 10 is meshed with a motor 1 8 through a gear set, and the motor 1 8 is used to transmit power horizontally through a turbine, and the motor 1 8 is fixedly installed on the support by bolts. On the outer wall of one side of the column 2, a connecting plate 11 is arranged between the screw rod 10 and the limiting rod 21, and the connecting plate 11 is slidably connected to the limiting rod 21. The connecting plate 11 is threadedly connected to the screw rod 10 through a screw nut. The connecting plate 11 moves at the upper and lower ends of the screw rod 10 through the limiting of the limiting rod 21. A motor 12 is fixedly installed on one side of the connecting plate 11 by bolts. The output end of the motor 12 is connected to an auger 14 through a coupling for stirring the plastic raw materials. A mixing barrel 6 is slidably arranged on the outer wall at the top of the workbench 1 to store the plastic raw materials for stirring.

[0026] In one embodiment provided by the present utility model, Figure 1 and Figure 3 As shown, a slide groove 20 is provided on the upper surface of the workbench 1, and the mixing barrel 6 slides on the slide groove 20. A motor 3 19 is fixedly connected to one side of the workbench 1 by bolts. A screw rod 4 is meshed with the output end of the motor 3 19 through a gear set, and the screw rod 4 is installed in the slide groove 20 through a bearing. A slider 3 is sleeved on the outer wall of the screw rod 4, and the slider 3 moves at both ends of the screw rod 4.

[0027] In another embodiment provided by the present utility model, Figure 1 and Figure 3 As shown, a slot 22 is provided on the upper surface of the slider 3, a barrel cover 13 is threadedly connected to the top of the mixing barrel 6, and a block 23 engaged with the slider 3 is welded to the bottom of the mixing barrel 6. After the slot 22 is engaged with the block 23, the slider 3 can drive the mixing barrel 6 to move in the slide groove 20.

[0028] In another embodiment provided by the present utility model, Figure 2 and Figure 4 As shown, a liquid infusion tube 7 is provided on the inner wall of the mixing barrel 6, and the liquid infusion tube 7 located inside the mixing barrel 6 is in a circular ring shape. A plurality of water spray heads 15 are provided on the outer wall of one side of the liquid infusion tube 7 of the colorant for uniform spraying.

[0029] In one embodiment provided by the present utility model, Figure 2 and Figure 6As shown, a rotating shaft 17 is fixedly provided on the inner wall of one side of the barrel cover 13, and a scraper 18 is rotatably connected to the outside of the rotating shaft 17. A spring 16 is fixedly installed on the top of the scraper 18. One end of the spring 16 away from the scraper 18 is fixedly installed on the inner wall of the barrel cover 13. The scraper 18 is used to clean the plastic raw materials remaining on the auger 14.

[0030] In another embodiment provided by the present utility model, Figure 2 As shown, a discharge port 5 is provided at the bottom of the mixing barrel 6, and a blocking plate is provided on the discharge port 5 to facilitate the discharge of the plastic raw materials.

[0031] Working principle: The operator turns on the motor 3 19 to rotate the screw rod 12 meshed with the gear at the output end of the motor 3 19, and the screw rod 12 is installed in the slide 20 of the workbench 1 through the bearing, so that the slider 3 on the outer wall of the screw rod 4 moves, thereby driving the mixing barrel 6 connected to the slider 3 to move in the slide 20, and then turns on the motor 18 to rotate the screw rod 2 10 meshed with the gear at the output end of the motor 18, and the screw rod 2 10 is arranged between the two fixed blocks 9 through the bearing, and the two fixed blocks 9 are fixedly installed on one side of the pillar 2, thereby driving the connecting plate 11 that is tied to the outer wall of the screw rod 2 10 to move up and down, and at the same time, the other end of the connecting plate 11 is tied to the outer wall of the limit rod 21 to move the connecting plate 11 The limit position is driven to move downward by the motor 2 12 fixedly mounted on one side of the connecting plate 11 by bolts, so that the auger 14 connected to the output end of the motor 2 12 by a coupling is inserted into the interior of the mixing barrel 6, and the motor 2 12 is turned on to drive the auger 14 to rotate for stirring. The top of the mixing barrel 6 is connected to the barrel cover 13 by a threaded connection, and a scraper 18 is arranged inside the barrel cover 13. During the rising process of the auger 14, the auger 14 is cleaned, and the rotating shaft 17 and the spring 16 are arranged to increase the force of the scraper 18 on the auger 14. An annular infusion pipe 7 is arranged inside the mixing barrel 6 for external connection, and a water spray head 15 is arranged on the outer wall of the infusion pipe 7, and a discharge port 5 is arranged at the bottom end of the mixing barrel 6.

[0032] 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 mixer for plastic processing, comprising a workbench (1), characterized in that: Pillars (2) are fixedly installed on both sides of the upper surface of the workbench (1), and fixed blocks (9) distributed up and down are welded on the outer walls of the two opposite sides of the two pillars (2). A screw rod (10) is rotatably connected between the fixed blocks (9) on one of the pillars (2) through a bearing, and a limit rod (21) is fixedly installed between the fixed blocks (9) on the other pillar (2), and the lower end of the screw rod (10) is meshed with a motor (8) through a gear set, and the motor (8) is fixedly installed on the On one side outer wall of the pillar (2), a connecting plate (11) is arranged between the second screw rod (10) and the limiting rod (21); the connecting plate (11) is threadedly connected to the second screw rod (10) through a screw nut, and the connecting plate (11) is slidably connected to the limiting rod (21); a second motor (12) is fixedly installed on one side of the connecting plate (11) by bolts; the output end of the second motor (12) is connected to an auger (14) through a coupling; and a mixing barrel (6) is slidably arranged on the outer wall of the top of the workbench (1).

2. A plastic processing mixer according to claim 1, characterized in that: A slide groove (20) is provided on the upper surface of the workbench (1), and a motor three (19) is fixedly connected to one side of the workbench (1) by means of bolts. The output end of the motor three (19) is meshed with a screw rod one (4) through a gear set, and the screw rod one (4) is installed inside the slide groove (20) through a bearing, and a slider (3) is sleeved on the outer wall of the screw rod one (4).

3. A plastic processing mixer according to claim 2, characterized in that: The upper surface of the slider (3) is provided with a slot (22), the top of the mixing barrel (6) is connected to a barrel cover (13) via a thread, and a block (23) engaged with the slider (3) is welded to the bottom of the mixing barrel (6).

4. A plastic processing mixer according to claim 1, characterized in that: The inner wall of the stirring barrel (6) is provided with a liquid infusion tube (7), and the liquid infusion tube (7) located inside the stirring barrel (6) is in the shape of a circular ring. The outer wall of one side of the liquid infusion tube (7) is provided with a plurality of water spray heads (15).

5. A plastic processing mixer according to claim 3, characterized in that: A rotating shaft (17) is fixedly arranged on the inner wall of one side of the barrel cover (13); a scraper (18) is rotatably connected to the outside of the rotating shaft (17); a spring (16) is fixedly installed on the top of the scraper (18); and one end of the spring (16) away from the scraper (18) is fixedly installed on the inner wall of the barrel cover (13).

6. A plastic processing mixer according to claim 4, characterized in that: A discharge port (5) is provided at the bottom of the mixing barrel (6), and a blocking plate is provided on the discharge port (5).

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