Raw material mixing device for plastic part production

Abstract

The utility model discloses a raw material mixing device for plastic part production, which comprises a working table, a stirring barrel and a stirring rod, the top of the working table is fixedly connected with the stirring barrel, and the bottom of the stirring barrel is provided with a discharge hole. The working table, the stirring barrel, the stirring rod, the discharging hole, the control panel, the motor, the stirring blade, the feeding hopper, the rack, the motor, the screw rod, the scraping plate, the connecting plate, the half gear, the fixing frame, the spring, the impact block, the connecting rod, the scraping plate, the double-head motor, the stabilizing plate, the stabilizing groove, the top cover, the limiting hole, the limiting block and the rack are matched for use; the problems that the mixing uniformity of the materials is influenced, the production efficiency is reduced, the difficulty of cleaning work is increased, and the required time is prolonged due to the fact that the materials are easy to adhere to the barrel wall and the bottom in the mixing process to form residues which are difficult to remove because existing equipment is not provided with an automatic cleaning design generally are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to plastic production technical field especially relates to a raw material mixing device for plastic part production. BACKGROUND

[0002] Plastic part production refers to the manufacturing process of processing plastic raw materials into parts or products with specific shape and function through specific process. This process usually includes design, material selection, mold manufacturing, injection molding and other key steps. The raw material mixing device for plastic parts is a special equipment for uniformly mixing different types and proportions of plastic particles and additives to ensure the consistency of material performance in subsequent processing.

[0003] The existing technology has the following problems: The existing equipment is usually not equipped with automatic cleaning design, which makes the material easily adhere to the barrel wall and bottom during the mixing process, forming difficult-to-remove residues. Such problems not only affect the uniformity of material mixing, reduce production efficiency, but also increase the difficulty and required time of cleaning work. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a raw material mixing device for plastic part production, which has the advantages of efficient material cleaning and optimized feeding system, solves the problem that the existing equipment is usually not equipped with automatic cleaning design, which makes the material easily adhere to the barrel wall and bottom during the mixing process, forming difficult-to-remove residues. Such problems not only affect the uniformity of material mixing, reduce production efficiency, but also increase the difficulty and required time of cleaning work.

[0005] The utility model is realized in this way, a raw material mixing device for plastic part production, including workbench, stirring drum and stirring rod, the top of workbench is connected with stirring drum fixedly, the bottom of stirring drum is opened with discharge hole, the front side of workbench is connected with control panel fixedly, the top of stirring drum is connected with motor fixedly, the output of motor is connected with stirring rod fixedly, the bottom of stirring rod is connected in the bottom of stirring drum through rotation, the surface of stirring rod is connected with a plurality of number of stirring piece fixedly, the top of stirring drum right side is connected with feeding hopper fixedly.

[0006] As the utility model is preferred, the top of the stirring barrel is fixedly connected with a rack, the top of the rack is fixedly connected with a motor, the output end of the motor is fixedly connected with a screw rod, the bottom end of the screw rod is rotatably connected to the top of the stirring barrel, a scraper is arranged in the stirring barrel, the shape of the scraper corresponds to the shape of the inside of the stirring barrel, the top of the scraper is fixedly connected with a connecting plate, the connecting plate extends out of the top of the stirring barrel, and the connecting plate is threadedly connected to the surface of the screw rod.

[0007] As the utility model is preferred, the bottom of the feeding hopper is fixedly connected with a double-head motor, the output ends of the front and rear sides of the double-head motor are fixedly connected with half gears, the ends of the half gears away from each other are rotatably connected to the surface of the feeding hopper, the front and rear sides of the bottom of the feeding hopper are fixedly connected with fixing frames, the positions of the fixing frames correspond to the positions of the half gears, the top of the fixing frame is fixedly connected with a spring, the top of the spring is fixedly connected with an impact block, the bottom of the impact block is fixedly connected with a connecting rod, the bottom of the connecting rod extends out of the bottom of the fixing frame, the bottom of the connecting rod is fixedly connected with a rack, and the rack is used in cooperation with the half gear.

[0008] As the utility model is preferred, the inside of the stirring barrel is arranged with a scraping plate, the scraping plate is fixedly connected to the surface of the stirring rod, the top of the scraping plate is at a certain inclination angle, the scraping plate and the scraping plate are used in cooperation, and the scraping plate can clean the material adhered to the bottom of the scraping plate, so that the material waste is reduced.

[0009] As the utility model is preferred, the bottom of the fixing frame is fixedly connected with a stabilizing plate, one side of the stabilizing plate close to the rack is provided with a stabilizing groove, and one side of the rack close to the stabilizing groove is slidably connected to the inside of the stabilizing groove.

[0010] As the utility model is preferred, the top of the feeding hopper is hingedly connected with a top cover, the right side of the top cover is provided with a limiting hole, the right side of the feeding hopper is rotatably connected to a limiting block, and the limiting block is used in cooperation with the limiting hole.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1. The utility model discloses a workbench, stirring drum, stirring rod, discharge hole, control panel, motor, stirring piece, feed hopper, rack, motor, screw rod, scraper, connecting plate, half gear, fixing frame, spring, impact block, connecting rod, scraping plate, double -end motor, stabilizing plate, stable groove, top cover, limit hole, limiting block and the cooperation of rack, solve the current equipment usually not equipped with automatic cleaning design, this makes material in the mixing process easy to adhere to the barrel wall and bottom, form the problem of difficult to remove the residual, not only influence the mixing uniformity of material, reduce the production efficiency, and increase the difficulty and required time of cleaning work.

[0013] 2. The utility model discloses a top cover can effectively prevent dust and other impurities in the material adding process enters, guarantees the safety and sealing of operation simultaneously. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the first visual angle that the utility model provides mixing device;

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the first visual angle that the utility model provides mixing device;

[0016] Figure 3 It is the partial three-dimensional sectional view of stirring drum that the utility model provides;

[0017] Figure 4 It is the three-dimensional enlarged view of A place in the utility model; Figure 1

[0018] In the drawing: 1, workbench;2, stirring drum;3, stirring rod;4, discharge hole;5, control panel;6, motor;7, stirring piece;8, feed hopper;9, rack;10, motor;11, screw rod;12, scraper;13, connecting plate;14, half gear;15, fixing frame;16, spring;17, impact block;18, connecting rod;19, scraping plate;20, double -end motor;21, stabilizing plate;22, stable groove;23, top cover;24, limit hole;25, limiting block;26, rack. DETAILED DESCRIPTION

[0019] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the following is described in detail in cooperation with the drawings.

[0020] The structure of the utility model is described in detail below in combination with the drawings.

[0021] As Figures 1 to 4 ​The utility model discloses an embodiment provides a raw material mixing device for plastic part production, including work table 1, stirring bucket 2 and stirring rod 3, the top fixedly connected with stirring bucket 2 of work table 1, the bottom of stirring bucket 2 is opened with discharge hole 4, the front side fixedly connected with control panel 5 of work table 1, the top fixedly connected with motor 6 of stirring bucket 2, the output fixedly connected with stirring rod 3 of motor 6, the bottom of stirring rod 3 is connected through rotating in the bottom of stirring bucket 2, the surface fixedly connected with a plurality of stirring piece 7 of stirring rod 3, the top fixedly connected with feed hopper 8 of stirring bucket 2 right side.

[0022] Reference Figure 2 And Figure 3 The top of stirring bucket 2 is fixedly connected with rack 9, the top of rack 9 is fixedly connected with motor 10, the output of motor 10 is fixedly connected with screw rod 11, the bottom end of screw rod 11 is connected through rotating in the top of stirring bucket 2, the inside of stirring bucket 2 is placed with scraper 12, the shape of scraper 12 corresponds with the shape in the inside of stirring bucket 2, the top of scraper 12 is fixedly connected with connecting plate 13, connecting plate 13 all penetrates and extends the top of stirring bucket 2, and connecting plate 13 is connected through screw thread on the surface of screw rod 11.

[0023] Adopt the above scheme: through setting scraper 12 and screw rod 11, can realize the function of automatic cleaning stirring bucket 2 inner wall, effectively prevent material adhesion waste and ensure mixing uniformity.

[0024] Reference Figure 4 The bottom of feed hopper 8 is fixedly connected with double -end motor 20, and the output of the front and rear sides of double -end motor 20 is fixedly connected with half gear 14, and the end of half gear 14 away from each other is connected through rotating on the surface of feed hopper 8, and the front and rear sides of feed hopper 8 bottom are fixedly connected with fixed frame 15, and the position of fixed frame 15 all corresponds with the position of half gear 14, and the top of fixed frame 15 is fixedly connected with spring 16, and the top of spring 16 is fixedly connected with impact block 17, and the bottom of impact block 17 is fixedly connected with connecting rod 18, and the bottom of connecting rod 18 all penetrates and extends the bottom of fixed frame 15, and the bottom of connecting rod 18 is fixedly connected with rack 26, and rack 26 is used with half gear 14.

[0025] Adopt the above scheme: through setting impact block 17 and spring 16, can realize the automatic vibration dispersion when material feeding, effectively prevent material agglomeration, promote the uniform distribution and smooth feeding of material.

[0026] Reference Figure 3 The inside of stirring bucket 2 is placed with scraping plate 19, and scraping plate 19 is fixedly connected to the surface of stirring rod 3, and the top of scraping plate 19 is inclined at a certain angle, and scraper 12 and scraping plate 19 are used with each other.

[0027] Adopting the above scheme: by setting the scraper 19, the material adhered to the bottom of the scraper 12 can be cleaned, thereby reducing material waste.

[0028] With reference to Figure 4 The bottom of the fixing frame 15 is fixedly connected with a stabilizing plate 21, and the side close to the rack 26 of the stabilizing plate 21 is provided with a stabilizing groove 22, and the side close to the stabilizing groove 22 of the rack 26 is slidably connected in the stabilizing groove 22.

[0029] Adopting the above scheme: by setting the stabilizing groove 22, the stability and accuracy of the movement of the rack 26 can be ensured, and the long-term stable operation of the equipment is ensured.

[0030] With reference to Figure 2 The top of the feeding hopper 8 is hingedly connected with a top cover 23, the right side of the top cover 23 is provided with a limiting hole 24, and the right side of the feeding hopper 8 is rotatably connected with a limiting block 25 which is used in cooperation with the limiting hole 24.

[0031] Adopting the above scheme: by setting the top cover 23, dust and other impurities in the material adding process can be effectively prevented from entering, and the safety and sealing of the operation are ensured.

[0032] The working principle of the utility model:

[0033] In use, first, the limiting block 25 is aligned with the limiting hole 24 by being twisted, then the top cover 23 is opened, and then the material is added to the inside of the stirring barrel 2 from the feeding hopper 8, before the material is added, the double-head motor 20 is started, then the double-head motor 20 drives the half gear 14 to rotate, then the half gear 14 drives the rack 26 to move downwards along the stabilizing groove 22, when the rack 26 moves to the bottom, the half gear 14 is disengaged from the rack 26, then the rack 26 and the impact block 17 are reset by the reset of the spring 16, so as to impact the bottom of the feeding hopper 8, effectively prevent the material from gathering, and promote the uniform distribution and smooth feeding of the material, after the material is added, the motor 6 is started, then the motor 6 drives the stirring rod 3 and the stirring blade 7 to rotate, so as to stir the material, after the mixing is finished, the processed material is collected, then the inside of the stirring barrel 2 is cleaned, first, the motor 10 is started, the motor 10 drives the screw rod 11 to rotate, the screw rod 11 drives the connecting plate 13 and the scraper 12 to move, when the scraper 12 moves to the bottom, the motor 10 is stopped, then the motor 6 is started, so as to drive the scraper 19 to rotate, and the material adhered to the bottom of the scraper 12 is scraped clean, to facilitate subsequent processing.

[0034] In summary: the raw material mixing device for plastic part production, through the cooperation of workbench 1, stirring barrel 2, stirring rod 3, discharge hole 4, control panel 5, motor 6, stirring blade 7, feed hopper 8, rack 9, motor 10, screw 11, scraper 12, connecting plate 13, half gear 14, fixing frame 15, spring 16, impact block 17, connecting rod 18, scraping plate 19, double-head motor 20, stabilizing plate 21, stabilizing groove 22, top cover 23, limiting hole 24, limiting block 25 and rack 26, the problem that the existing equipment is usually not equipped with automatic cleaning design, which makes the material adhere to the barrel wall and bottom during the mixing process, forming difficult to remove residues, such problems not only affect the uniformity of the material mixing, reduce the production efficiency, but also increase the difficulty and required time of cleaning work is solved.

[0035] It should be noted that in this paper, such as the first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for plastic parts production, comprising a workbench (1), a mixing tank (2), and a mixing rod (3), characterized in that: A mixing tank (2) is fixedly connected to the top of the workbench (1). A discharge hole (4) is opened at the bottom of the mixing tank (2). A control panel (5) is fixedly connected to the front side of the workbench (1). A motor (6) is fixedly connected to the top of the mixing tank (2). A stirring rod (3) is fixedly connected to the output end of the motor (6). The bottom of the stirring rod (3) is rotatably connected to the bottom of the mixing tank (2). A number of stirring blades (7) are fixedly connected to the surface of the stirring rod (3). A feed hopper (8) is fixedly connected to the top right side of the mixing tank (2).

2. The raw material mixing device for plastic parts production as described in claim 1, characterized in that: The top of the mixing tank (2) is fixedly connected to a frame (9), and the top of the frame (9) is fixedly connected to a motor (10). The output end of the motor (10) is fixedly connected to a screw (11). The bottom end of the screw (11) is rotatably connected to the top of the mixing tank (2). A scraper (12) is placed inside the mixing tank (2). The shape of the scraper (12) corresponds to the shape inside the mixing tank (2). A connecting plate (13) is fixedly connected to the top of the scraper (12). The connecting plates (13) all penetrate through and extend out of the top of the mixing tank (2). The connecting plates (13) are threaded to the surface of the screw (11).

3. The raw material mixing device for plastic parts production as described in claim 1, characterized in that: A double-headed motor (20) is fixedly connected to the bottom of the feed hopper (8). Half gears (14) are fixedly connected to the output ends of the front and rear sides of the double-headed motor (20). The ends of the half gears (14) that are far apart from each other are rotatably connected to the surface of the feed hopper (8). Fixing frames (15) are fixedly connected to the front and rear sides of the bottom of the feed hopper (8). The positions of the fixing frames (15) correspond to the positions of the half gears (14). A spring (16) is fixedly connected to the top of the fixing frame (15). An impact block (17) is fixedly connected to the top of the spring (16). A connecting rod (18) is fixedly connected to the bottom of the impact block (17). The bottom of the connecting rod (18) passes through and extends out of the bottom of the fixing frame (15). A rack (26) is fixedly connected to the bottom of the connecting rod (18). The rack (26) and the half gears (14) cooperate with each other.

4. The raw material mixing device for plastic parts production as described in claim 2, characterized in that: The mixing tank (2) contains a scraper (19), which is fixedly connected to the surface of the mixing rod (3). The top of the scraper (19) is at a certain angle, and the scraper (12) and the scraper (19) are used in cooperation with each other.

5. The raw material mixing device for plastic parts production as described in claim 3, characterized in that: The bottom of each of the fixed frames (15) is fixedly connected to a stabilizing plate (21). The stabilizing plate (21) is provided with a stabilizing groove (22) on the side of the rack (26). The side of the rack (26) near the stabilizing groove (22) is slidably connected to the inside of the stabilizing groove (22).

6. The raw material mixing device for plastic parts production as described in claim 1, characterized in that: The top of the feed hopper (8) is connected to a top cover (23) by a hinge. A limiting hole (24) is provided on the right side of the top cover (23). The right side of the feed hopper (8) is rotatably connected to a limiting block (25). The limiting block (25) and the limiting hole (24) are used in conjunction.

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