Color master batch drying device for injection molding

Abstract

The utility model relates to the technical field of plastic processing equipment, in particular to a color master batch drying device for injection molding, which comprises a box body, a drying device body and a taking-out mechanism, the taking-out mechanism comprises a driving motor, a two-way screw rod, two sleeves, a moving assembly, a moving seat and a collecting basket, when dried color master batches need to be taken out, the driving motor is started, and the two sleeves are driven by the two-way screw rod; the driving motor works to drive the two-way screw to rotate, the two-way screw drives the two sleeves to get close to each other, the two sleeves drive the moving assembly to move towards the side away from the box body, and the moving assembly drives the moving seat to move towards the side away from the box body, so that the collecting basket on the moving seat is driven to move towards the side away from the box body until the collecting basket is moved out of the box body. And the collecting basket can be taken down from the moving seat, so that discharging of the color master batches is completed, and the problem that after the color master batches are dried, workers need to take out the color master batches manually is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing equipment, in particular to a masterbatch drying device for injection molding. Background Art

[0002] Plastic masterbatch is a material that is formed by mixing pigment, plastic and additives, extruding through an extruder and then condensing into particles. After the plastic masterbatch is formed, it is mostly necessary to dry it in an electric constant temperature drying oven. The drying speed of the existing TV device is slow and the drying effect is not ideal.

[0003] At present, the prior art (CN 208645746 U) discloses an automatic masterbatch drying machine, which includes a body, a box body and a heating device capable of blowing hot air into the inner cavity of the box body, a feed port for masterbatch to enter is arranged at the upper part of the box body, a cover capable of opening and closing is arranged on the feed port, a discharge port for dried masterbatch is arranged at the bottom of the inner cavity of the box body, N layers of drying racks are arranged in the inner cavity of the box body at intervals, each layer of drying rack is provided with a control mechanism capable of baking the masterbatch fed into the drying rack and automatically feeding the baked masterbatch into the lower layer in sequence, and the discharge port is located below the bottom drying rack. Its advantages are: the control mechanism can control the residence time of the masterbatch in the box body; the lever on the moving rod can smooth the masterbatch in the shell body, so that the surface of the masterbatch is fully exposed to the hot air environment; the shell body can be set to be multi-layered, and after one round of drying, it enters the shell body of the next layer to continue drying, and new masterbatch is added for drying at the same time, and multiple groups of masterbatch can be dried in the same working time.

[0004] In the above manner, after the masterbatch is dried, it falls to the bottom of the box and needs to be taken out by staff, which increases the workload of the staff and reduces the efficiency of removing the masterbatch. Utility Model Content

[0005] The utility model aims to provide a masterbatch drying device for injection molding, aiming to solve the problem that workers need to manually take out the masterbatch after drying it.

[0006] To achieve the above-mentioned purpose, the utility model provides a masterbatch drying device for injection molding, comprising a box, a drying device body and a taking-out mechanism, wherein the taking-out mechanism comprises a driving motor, a bidirectional screw, two sleeves, a moving assembly, a moving seat and a collecting basket;

[0007] The drying device body is installed in the box body, the driving motor is fixedly connected to the box body and is located on one side of the box body, the bidirectional screw is fixedly connected to the output end of the driving motor, and is rotatably connected to the box body, and is located between the driving motor and the box body, the two sleeves are respectively threadedly connected to the bidirectional screw and are located around the bidirectional screw, the moving assembly is installed on the two sleeves, the moving seat is installed on one side of the moving assembly, and the collecting basket is arranged in the moving seat.

[0008] Wherein, the moving assembly includes two transmission rods and a cross rod, the two transmission rods are rotatably connected to the two sleeves respectively and are located on the two sleeves respectively, and the cross rod is rotatably connected to the two transmission rods and fixedly connected to the moving seat.

[0009] Wherein, the removal mechanism also includes a guide rail and two guide blocks, the guide rail is fixedly connected to the box body and is located in the box body, the two guide blocks are respectively slidably connected to the guide rail and are respectively fixedly connected to the two sleeves, and are both located between the sleeves and the guide rail.

[0010] Wherein, the taking-out mechanism also includes a closing plate and two return torsion springs. The closing plate is rotatably connected to the box body and is located on one side of the box body. The two return torsion springs are respectively fixedly connected to the closing plate and respectively fixedly connected to the box body.

[0011] Wherein, the taking-out mechanism further includes a guide bucket and two movable handles, wherein the guide bucket is fixedly connected to the box body and is located in the box body, and the two movable handles are fixedly connected to the collection basket and are both located on the collection basket.

[0012] The utility model discloses a masterbatch drying device for injection molding, wherein the box body provides installation conditions for the drying device body and the taking-out mechanism, the masterbatch can be dried by the drying device body, and the dried masterbatch can be collected by the collecting basket. When the dried masterbatch needs to be taken out, the driving motor is started, and the driving motor drives the bidirectional screw to rotate, the bidirectional screw drives the two sleeves to approach each other, the two sleeves drive the moving component to move toward a side away from the box body, the moving component drives the moving seat to move toward a side away from the box body, and then drives the collecting basket on the moving seat to move toward a side away from the box body, until the collecting basket moves out of the box body, the collecting basket can be removed from the moving seat, and the unloading of the masterbatch is completed, thereby solving the problem that the staff needs to manually take out the masterbatch after drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 The utility model is a structural schematic diagram of a masterbatch drying device for injection molding.

[0015] Figure 2 The utility model is a cross-sectional view of a masterbatch drying device for injection molding along the direction of a moving handle.

[0016] Figure 3 The utility model is a structural schematic diagram of a masterbatch drying device for injection molding along the direction of a bidirectional screw.

[0017] In the figure: 1-box, 2-drying device body, 3-driving motor, 4-bidirectional screw, 5-sleeve, 6-moving seat, 7-collecting basket, 8-transmission rod, 9-cross bar, 10-guide rail, 11-guide block, 12-closing plate, 13-reset torsion spring, 14-guide bucket, 15-moving handle. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0019] See also Figure 1-Figure 3 The utility model provides a masterbatch drying device for injection molding, comprising a box 1, a drying device body 2 and a taking-out mechanism, wherein the taking-out mechanism comprises a driving motor 3, a bidirectional screw 4, two sleeves 5, a moving assembly, a moving seat 6 and a collecting basket 7;

[0020] The drying device body 2 is installed in the box body 1, the driving motor 3 is fixedly connected to the box body 1 and is located on one side of the box body 1, the bidirectional screw 4 is fixedly connected to the output end of the driving motor 3, and is rotatably connected to the box body 1, and is located between the driving motor 3 and the box body 1, the two sleeves 5 are respectively threadedly connected to the bidirectional screw 4, and are located around the bidirectional screw 4, the moving assembly is installed on the two sleeves 5, the moving seat 6 is installed on one side of the moving assembly, and the collecting basket 7 is arranged in the moving seat 6.

[0021] In this embodiment, the housing 1 provides installation conditions for the drying device body 2 and the taking-out mechanism. The masterbatch can be dried by the drying device body 2, and the dried masterbatch can be collected by the collecting basket 7. When the dried masterbatch needs to be taken out, the driving motor 3 is started, and the driving motor 3 drives the bidirectional screw 4 to rotate. The bidirectional screw 4 drives the two sleeves 5 to approach each other, and the two sleeves 5 drive the moving component to move toward the side away from the housing 1. The moving component drives the moving seat 6 to move away from the side of the housing 1, and then drives the collecting basket 7 on the moving seat 6 to move away from the side of the housing 1 until the collecting basket 7 moves out of the housing 1. The collecting basket 7 can be removed from the moving seat 6 to complete the unloading of the masterbatch, thereby solving the problem that the staff needs to manually take it out after the masterbatch is dried.

[0022] Furthermore, the moving assembly includes two transmission rods 8 and a cross bar 9. The two transmission rods 8 are rotatably connected to the two sleeves 5 and are respectively located on the two sleeves 5. The cross bar 9 is rotatably connected to the two transmission rods 8 and fixedly connected to the moving seat 6.

[0023] In this embodiment, when the sleeve 5 moves, it drives the two transmission rods 8 to rotate. When the angle between the two transmission rods 8 and the sleeve 5 becomes larger, the two transmission rods 8 drive the cross bar 9 to move toward the side away from the box body 1, and then drive the moving seat 6 to move toward the side away from the box body 1. When the angle between the two transmission rods 8 and the sleeve 5 becomes smaller, the two transmission rods 8 drive the cross bar 9 to move toward the side close to the box body 1, and then drive the moving seat 6 to move toward the side close to the box body 1.

[0024] Furthermore, the removal mechanism also includes a guide rail 10 and two guide blocks 11. The guide rail 10 is fixedly connected to the box body 1 and is located inside the box body 1. The two guide blocks 11 are respectively slidably connected to the guide rail 10 and are respectively fixedly connected to the two sleeves 5, and are both located between the sleeves 5 and the guide rail 10.

[0025] In this embodiment, the guide rail 10 provides installation conditions for the two guide blocks 11 , and the two guide blocks 11 can guide and limit the two sleeves 5 , thereby improving the stability of the two sleeves 5 when moving.

[0026] Furthermore, the removal mechanism also includes a closing plate 12 and two return torsion springs 13. The closing plate 12 is rotatably connected to the box body 1 and is located on one side of the box body 1. The two return torsion springs 13 are respectively fixedly connected to the closing plate 12 and respectively fixedly connected to the box body 1.

[0027] In this embodiment, the buckle of the box body 1 can be closed by the closing plate 12 , and the closing plate 12 can be reset by the resilience of the two reset torsion springs 13 .

[0028] Furthermore, the taking-out mechanism also includes a guide bucket 14 and two movable handles 15 . The guide bucket 14 is fixedly connected to the box body 1 and is located inside the box body 1 . The two movable handles 15 are fixedly connected to the collecting basket 7 and are both located on the collecting basket 7 .

[0029] In this embodiment, the masterbatch poured out of the drying device can be introduced into the collecting basket 7 for collection through the guide bucket 14, and the collecting basket 7 can be lifted to a side away from the moving seat 6 by holding the two moving handles 15.

[0030] When it is necessary to take out the dried masterbatch, the drive motor 3 is started, and the drive motor 3 drives the bidirectional screw 4 to rotate, and the bidirectional screw 4 drives the two sleeves 5 to approach each other, and the two sleeves 5 drive the two transmission rods 8 to rotate. When the angle between the two transmission rods 8 and the sleeves 5 becomes larger, the two transmission rods 8 drive the cross bar 9 to move to the side away from the box body 1, and the cross bar 9 drives the moving seat 6 to the side away from the box body 1, and then drives the collecting basket 7 on the moving seat 6 to move to the side away from the box body 1, and the closing plate 12 is forced to rotate to the side away from the box body 1 to open the opening of the box body 1 until the collecting basket 7 moves out of the box body 1, and the two moving handles 15 can be held to remove the collecting basket 7 from the moving seat 6 to complete the unloading of the masterbatch, thereby solving the problem that the staff needs to manually take it out after the masterbatch is dried.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A masterbatch drying device for injection molding, comprising a box and a drying device body, wherein the drying device body is installed in the box, and is characterized in that: It also includes a taking-out mechanism, which includes a driving motor, a bidirectional screw, two sleeves, a moving assembly, a moving seat and a collecting basket; The driving motor is fixedly connected to the casing and is located on one side of the casing. The bidirectional screw is fixedly connected to the output end of the driving motor and is rotatably connected to the casing and is located between the driving motor and the casing. The two sleeves are respectively threadedly connected to the bidirectional screw and are located around the bidirectional screw. The moving assembly is installed on the two sleeves, the moving seat is installed on one side of the moving assembly, and the collecting basket is arranged in the moving seat.

2. The masterbatch drying device for injection molding according to claim 1, characterized in that: The moving assembly includes two transmission rods and a cross rod. The two transmission rods are rotatably connected to the two sleeves and are located on the two sleeves respectively. The cross rod is rotatably connected to the two transmission rods and is fixedly connected to the moving seat.

3. The masterbatch drying device for injection molding according to claim 2, characterized in that: The taking-out mechanism also includes a guide rail and two guide blocks. The guide rail is fixedly connected to the box body and is located in the box body. The two guide blocks are respectively slidably connected to the guide rail and are respectively fixedly connected to the two sleeves and are both located between the sleeves and the guide rail.

4. The masterbatch drying device for injection molding according to claim 3, characterized in that: The taking-out mechanism also includes a closing plate and two return torsion springs. The closing plate is rotatably connected to the box body and is located on one side of the box body. The two return torsion springs are respectively fixedly connected to the closing plate and respectively fixedly connected to the box body.

5. The masterbatch drying device for injection molding according to claim 1, characterized in that: The taking-out mechanism further comprises a guide bucket and two movable handles. The guide bucket is fixedly connected to the box body and is located inside the box body. The two movable handles are fixedly connected to the collection basket and are both located on the collection basket.

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