Plastic particle uniform feeding device for plastic processing

Abstract

The utility model relates to the technical field of plastic processing devices, and particularly discloses a plastic particle uniform feeding device for plastic processing, a combined hopper comprises an outer barrel, an inner barrel arranged in an inner cavity of the outer barrel, a plurality of partition plates fixedly connected between the outer barrel and the inner barrel along the radial direction, and a bottom plate fixed at the bottom end of the outer barrel, feed ports are formed in the bottom end of the side wall of the inner barrel body corresponding to the positions between the two adjacent partition plates; a bottom hole is formed in the middle of the bottom plate; the top of the bracket is fixed on the outer edge of the bottom surface of the baseplate; the top end of the feeding cylinder is fixedly connected to the bottom surface of the bottom plate and corresponds to the bottom hole; the spiral blade shaft is rotationally mounted in the middle of an inner cavity of the inner barrel and the feeding barrel; the plurality of stirring mechanisms are rotationally mounted at the positions, close to the feeding hole, of the inner cavity of the inner cylinder body; the driving assembly is used for driving the spiral blade shaft and the plurality of stirring mechanisms to rotate synchronously; the problem that efficient and uniform feeding of plastic particles is difficult to achieve during plastic processing is well solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic processing device technical field, concretely is plastic particle even feeding device for plastic processing. BACKGROUND

[0002] Plastic particle refers to granular plastic, is a kind of by resin, plasticizer, pigment, stabilizer etc. Additive composition, after heating, extrusion, molding etc. The solid plastic product made, and plastic particle is the basic raw material of plastic product.

[0003] At present, when plastic product is processed by using plastic particle, plastic particle needs to be poured into processing equipment through hopper. But when plastic particle is fed, the phenomenon of blockage is easily formed at the discharge port of hopper, which affects the processing of plastic product. In addition, in the process of plastic particle processing, it is often necessary to use a plurality of plastic particles to mix and process, and when a plurality of plastic particles are poured into the hopper, the uniformity of the mixed plastic particles cannot be guaranteed, thereby affecting the processing quality of the plastic product. UTILITY MODEL CONTENT

[0004] The utility model aims at providing plastic particle even feeding device for plastic processing, to solve the problem that plastic particle efficient, even feeding is difficult to realize at present when plastic is processed.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: plastic particle even feeding device for plastic processing, the combined hopper includes outer cylinder, inner cylinder arranged in the inner cavity of the outer cylinder, a plurality of radial fixedly connected between the outer cylinder and the inner cylinder of baffle, the bottom plate fixed to the bottom end of the outer cylinder, the inner wall bottom end of the inner cylinder is respectively provided with feed port at the position corresponding to the middle of adjacent two baffles, and the middle part of the bottom plate is provided with bottom hole;The top end of the support is fixed to the outer edge of the bottom surface of the bottom plate;The top end of the feeding cylinder is fixedly connected to the position corresponding to the bottom hole of the bottom surface of the bottom plate;The helical blade shaft is rotatably installed in the inner cavity middle part of the inner cylinder and the feeding cylinder;A plurality of stirring mechanisms are rotatably installed at the positions close to the feed port in the inner cavity of the inner cylinder;The driving assembly is used for driving the helical blade shaft and a plurality of stirring mechanisms to rotate synchronously.

[0006] Preferably, the top surface of the inner cylinder is provided with a top hole, the driving assembly includes a bottom circular plate fixedly connected to the periphery of the top hole at the outer edge, a center gear rotatably sleeved on the center of the bottom circular plate at the bottom end of the center shaft and fixedly connected to the top end of the helical blade shaft at the bottom end of the center shaft, a plurality of surrounding gears rotatably sleeved on the periphery of the middle part of the bottom circular plate at the bottom end of the center shaft and fixedly connected to the top end of the stirring mechanism at the bottom end of the center shaft respectively, and a motor with the center shaft top end of the center gear transmission connection, the surrounding gears are engaged with the center gear respectively.

[0007] Preferably, a top circular plate is arranged above the middle of the bottom circular plate in parallel, two side of the bottom surface of the top circular plate is fixedly connected with the top surface of the bottom circular plate respectively, the motor is fixed to the center of the top surface of the top circular plate, and the bottom end of the motor power output shaft penetrates through the top circular plate and is fixedly connected with the top end of the center shaft of the center gear.

[0008] Preferably, the spiral blade shaft comprises a shaft rod fixedly connected with the bottom end of the center shaft of the center gear and extending to the middle of the bottom end of the inner cavity of the feeding cylinder, and spiral blades fixed to the outer peripheral wall of the middle and lower part of the shaft rod.

[0009] Preferably, the stirring mechanism comprises a vertical shaft fixedly connected with the bottom end of the center shaft of the surrounding gear, and a stirring rod fixedly connected with the outer peripheral wall of the bottom end of the vertical shaft in the radial direction.

[0010] Preferably, the outer edge of the top end of the feeding cylinder is provided with a connecting ring fixedly connected with the bottom plate, the middle of the bottom end of the inner cavity of the feeding cylinder is provided with a shaft sleeve rotatably sleeved with the bottom end of the shaft rod, and the outer peripheral wall of the shaft sleeve is fixedly connected with the inner peripheral wall of the bottom end of the feeding cylinder.

[0011] Preferably, the outer peripheral wall of the top end of the outer cylinder body between the two adjacent baffles is fixedly connected with the lower edge of the feeding port.

[0012] Compared with the prior art, the beneficial effects of the plastic particle uniform feeding device for plastic processing are:

[0013] The plastic particle uniform feeding device for plastic processing can stir the poured various plastic particles uniformly through the stirring mechanism, and complete the feeding process through the spiral blade shaft, so that the efficient and uniform feeding process of the plastic particles is realized. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the whole utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the combined hopper of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the feeding cylinder of the utility model;

[0017] Figure 4 It is a front view structure schematic view of the spiral blade shaft of the utility model;

[0018] Figure 5 It is a three-dimensional structure schematic view of the stirring mechanism of the utility model;

[0019] Figure 6 It is a three-dimensional structure schematic view of the driving assembly of the utility model.

[0020] In the diagram: 1-Combined hopper; 1.1-Outer cylinder; 1.2-Inner cylinder; 1.2.1-Feed inlet; 1.2.2-Top hole; 1.3-Baffle plate; 1.4-Arc panel; 1.5-Bottom plate; 1.5.1-Bottom hole;

[0021] 2-Staff;

[0022] 3-Feed cylinder; 3.1-Connecting ring; 3.2-Shaft sleeve; 3.3-Support rod;

[0023] 4-Helical blade shaft; 4.1-Shaft; 4.2-Helical blade;

[0024] 5-Stirring mechanism; 5.1-Vertical shaft; 5.2-Stirring rod;

[0025] 6-Drive assembly; 6.1-Bottom circular plate; 6.2-Top circular plate; 6.3-Support plate; 6.4-Motor; 6.5-Central gear; 6.6-Circular gear. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-6 This utility model provides a technical solution: a plastic particle uniform feeding device for plastic processing. The combined hopper 1 includes an outer cylinder 1.1, an inner cylinder 1.2 disposed within the inner cavity of the outer cylinder 1.1, multiple partitions 1.3 radially fixedly connected between the outer cylinder 1.1 and the inner cylinder 1.2, and a bottom plate 1.5 fixed to the bottom end of the outer cylinder 1.1. The bottom end of the side wall of the inner cylinder 1.2 is provided with a feed inlet 1.2.1 at a position corresponding to the middle of two adjacent partitions 1.3. The bottom plate 1.5 has a bottom hole 1.5.1 in the middle. The top surface of the inner cylinder 1.2 has a top hole 1.2.2. The multiple partitions 1.3 evenly divide the annular cavity between the outer cylinder 1.1 and the inner cylinder 1.2 into multiple fan-shaped annular cavities, each fan-shaped annular cavity being used to pour in different types of plastic particles. In addition, in order to allow the poured plastic particles to smoothly enter the bottom of the inner cavity of the inner cylinder 1.2 through the feed port 1.2.1, an arc panel 1.4 is fixedly connected between the top of the outer cylinder 1.1 and the lower edge of the feed port 1.2.1 between two adjacent partitions 1.3, that is, the arc panel 1.4 provides a guiding function.

[0028] The top end of the support 2 is fixed to the outer edge of the bottom surface of the bottom plate 1.5; that is, the support 2 is used to support the combined hopper 1 to a certain height, so that the bottom of the hopper 1 has enough space for feeding.

[0029] The top end of the feeding cylinder 3 is fixedly connected to the position corresponding to the bottom hole 1.5.1 on the bottom surface of the bottom plate 1.5; wherein the outer edge of the top end of the feeding cylinder 3 is provided with a connecting ring 3.1 fixedly connected to the bottom plate 1.5, that is, the connecting ring 3.1 is bolted to the bottom plate 1.5. The middle part of the inner cavity of the feeding cylinder 3 is provided with a shaft sleeve 3.2, and a support rod 3.3 is fixedly connected between the outer peripheral wall of the shaft sleeve 3.2 and the inner peripheral wall of the bottom end of the feeding cylinder 3.

[0030] The driving assembly 6 includes a bottom circular plate 6.1 fixedly connected to the outer periphery of the top hole 1.2.2, a center gear 6.5 with a center shaft rotatably sleeved at the center of the bottom circular plate 6.1, a plurality of ring gears 6.6 with center shafts rotatably sleeved at the outer periphery of the middle part of the bottom circular plate 6.1, and a motor 6.4 with a power output shaft transmissionally connected to the center shaft of the center gear 6.5. The ring gears 6.6 are respectively engaged with the center gear 6.5. Wherein, a top circular plate 6.2 is arranged in parallel above the middle part of the bottom circular plate 6.1, and a support plate 6.3 is fixedly connected between the bottom surface of the top circular plate 6.2 and the top surface of the bottom circular plate 6.1. The motor 6.4 is fixed to the center of the top surface of the top circular plate 6.2, and the bottom end of the power output shaft of the motor 6.4 is fixedly connected to the top end of the center shaft of the center gear 6.5 after penetrating through the top circular plate 6.2.

[0031] The helical blade shaft 4 is rotatably installed in the middle part of the inner cavity of the inner cylinder 1.2 and the feeding cylinder 3; wherein the helical blade shaft 4 includes a shaft rod 4.1 fixedly connected to the bottom end of the center shaft of the center gear 6.5 and extending to the middle part of the bottom end of the inner cavity of the feeding cylinder 3, and a helical blade 4.2 fixed to the outer peripheral wall of the middle and lower part of the shaft rod 4.1. The bottom end of the shaft rod 4.1 is rotatably sleeved in the shaft sleeve 3.2.

[0032] A plurality of stirring mechanisms 5 are rotatably installed in the inner cavity of the inner cylinder 1.2 near the feeding port 1.2.1; wherein the stirring mechanism 5 includes a vertical shaft 5.1 fixedly connected to the bottom end of the center shaft of the ring gear 6.6, and a stirring rod 5.2 fixed to the outer peripheral wall of the bottom end of the vertical shaft 5.1 in the radial direction.

[0033] In summary, the support 2 is transversely arranged above the feeding port of the plastic processing equipment, and the bottom end of the feeding cylinder 3 is connected to the feeding port of the plastic processing equipment.

[0034] The motor 6.4 drives the helical blade shaft 4 and the stirring mechanism 5 to rotate synchronously through the engagement relationship between the center gear 6.5 and the ring gear 6.6.

[0035] Different plastic particles are poured into corresponding fan ring cavities at the same time, the plastic particles enter the inner cavity bottom of the inner cylinder 1.2 from the corresponding feed port 1.2.1, and multiple stirring mechanisms 5 stir and mix the multiple plastic particles uniformly; the plastic particles mixed uniformly are pushed downward by the rotating spiral blade shaft 4 to realize an efficient feeding process.

[0036] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic particle uniform feeding device for plastic processing, characterized by, The utility model relates to a kind of combined hopper and its driving assembly, including: Combined hopper (1), the combined hopper (1) includes outer cylinder (1.1), inner cylinder (1.2) being located in the inner cavity of the outer cylinder (1.1), multiple radial fixedly connected between the partition (1.3) of the outer cylinder (1.1) and inner cylinder (1.2), bottom plate (1.5) is fixed to the bottom end of the outer cylinder (1.1), the side wall bottom end of the inner cylinder (1.2) is respectively equipped with feed inlet (1.2.1) at the position corresponding to the middle of adjacent two partition (1.3), the middle part of the bottom plate (1.5) is equipped with bottom hole (1.5.1); Support (2), the top end of the support (2) is fixed to the outer edge of the bottom surface of the bottom plate (1.5); Feed cylinder (3), the top end of the feed cylinder (3) is fixedly connected to the bottom surface of the bottom plate (1.5) and the position corresponding to the bottom hole (1.5.1); Spiral blade shaft (4), the spiral blade shaft (4) is rotatably installed in the inner cavity middle part of the inner cylinder (1.2) and feed cylinder (3); Agitating mechanism (5), multiple agitating mechanism (5) are rotatably installed in the inner cavity near the feed inlet (1.2.1) of the inner cylinder (1.2); Driving assembly (6), the driving assembly (6) is used to drive the spiral blade shaft (4) and multiple agitating mechanism (5) synchronous rotation.

2. The plastic particle uniform feeding device for plastic processing according to claim 1, characterized in that: The top surface of the inner cylinder (1.2) is provided with a top hole (1.2.2), the driving assembly (6) includes a bottom circular plate (6.1) fixedly connected to the periphery of the top hole (1.2.2), a center gear (6.5) rotatably sleeved on the center of the bottom circular plate (6.1) and fixedly connected to the top end of the spiral blade shaft (4), a plurality of center shafts rotatably sleeved on the outer periphery of the middle part of the bottom circular plate (6.1) and fixedly connected to the top end of the agitating mechanism (5), and a motor (6.4) with a power output shaft and a center gear (6.5) center shaft top end transmission connection, the surrounding gear (6.6) is respectively engaged with the center gear (6.5).

3. The plastic particle uniform feeding device for plastic processing according to claim 2, characterized in that: The middle part of the bottom circular plate (6.1) is provided with a top circular plate (6.2) in parallel, the bottom surface of the top circular plate (6.2) is respectively fixedly connected with the top surface of the bottom circular plate (6.1) on both sides, the motor (6.4) is fixed to the top surface center of the top circular plate (6.2), and the bottom end of the motor (6.4) power output shaft penetrates the top circular plate (6.2) and is fixedly connected to the top end of the center gear (6.5) center shaft.

4. The plastic particle uniform feeding device for plastic processing according to claim 2, characterized in that: The spiral blade shaft (4) includes a shaft rod (4.1) fixedly connected to the bottom end of the center gear (6.5) center shaft and extending to the middle part of the inner cavity bottom end of the feed cylinder (3), and a spiral blade (4.2) fixed to the outer peripheral wall of the middle and lower part of the shaft rod (4.1).

5. The plastic particle uniform feeding device for plastic processing according to claim 2, characterized in that: The stirring mechanism (5) comprises a vertical shaft (5.1) fixedly connected to the bottom end of the central shaft of the surrounding gear (6.6) and a stirring rod (5.2) fixedly connected to the outer peripheral wall of the bottom end of the vertical shaft (5.1) in the radial direction.

6. The plastic particle uniform feeding device for plastic processing according to claim 4, characterized in that: The top end of the outer edge of the feeding cylinder (3) is provided with a connecting ring (3.1) fixedly connected with the bottom plate (1.5), the middle part of the inner cavity of the feeding cylinder (3) is provided with a shaft sleeve (3.2) rotatably sleeved with the bottom end of the shaft rod (4.1), and the outer peripheral wall of the shaft sleeve (3.2) and the inner peripheral wall of the bottom end of the feeding cylinder (3) are fixedly connected with a supporting rod (3.3).

7. The plastic particle uniform feeding device for plastic processing according to claim 1, characterized in that: The top end of the outer cylinder body (1.1) between two adjacent baffles (1.3) and the lower edge of the feeding port (1.2.1) are fixedly connected with an arc surface plate (1.4).

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