A modified plastic production internal mixer

Abstract

The utility model relates to the technical field of plastic mixing device, especially to a modified plastic production is with mixing mill equipment, including connecting plate, the top surface fixed mounting of connecting plate has mixing mill body, the bottom surface fixed connection of connecting plate has the dolly, the inside rotationally connected of dolly has drive assembly, the outer wall swing joint of drive assembly has removal component. The device is provided with the dolly and has the removal component in the inside of dolly, and the removal of the inside of dolly moves through the drive assembly and moves up and down in the inside of dolly and is adjusted through the drive assembly drive both ends removal component to the bottom surface through -hole of dolly two sections and extends, so that the self -locking type universal wheel of removal component bottom surface contacts ground, and then the whole device is lifted, and the support of dolly bottom surface four corners leaves ground, and the device is conveniently pushed and moves and is used through the universal wheel.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic mixing equipment, specifically to a mixing device for the production of modified plastics. Background Technology

[0002] Modified plastics internal mixing equipment is a key piece of equipment used for plastic modification and compounding. It mainly uses a closed plastic mixing mill (referred to as internal mixer) to achieve uniform mixing of plastic resin and various additives, thereby improving the properties of plastics, such as strength, toughness, and heat resistance.

[0003] Chinese utility model patent with announcement number CN220030815U discloses a mixing equipment for the production of modified plastics, which includes "an outer body device, a buffer device and a collection device. The outer body device includes a working box, a placement bin, a feed pipe and a through hole. The buffer device includes a base, a shock absorber, a discharge pipe, a mixing machine box and a buffer pad. The mixing machine box is equipped with an operating machine. The collection device includes a collection rack and an attachment net. The attachment net is provided on three sides of the inside of the collection rack".

[0004] However, the device lacks a movable structure. When it needs to be moved to adjust its position, it requires the use of an external crane or scaffold for lifting. Furthermore, the device cannot be moved during each material addition and discharge, making it impractical in actual use. Utility Model Content

[0005] The purpose of this invention is to provide a mixing equipment for the production of modified plastics, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing equipment for the production of modified plastics, including a connecting plate, wherein the top surface of the connecting plate is fixedly mounted with the mixing machine body;

[0007] A base frame is fixedly connected to the bottom surface of the connecting plate, a drive assembly is rotatably connected inside the base frame, and a moving assembly is movably connected to the outer wall of the drive assembly.

[0008] The base frame is fixedly connected to sliding rods on both sides inside, and through holes are opened on both sides of the bottom surface inside the base frame.

[0009] The drive assembly includes a transmission rod, a lead screw, and a transmission frame. Both ends of the transmission rod and the top of the lead screw are fixedly connected to transmission gears. There are two transmission rods, which are rotatably connected to both sides of the transmission frame. The transmission gears of the two transmission rods at one end of the transmission frame are simultaneously meshed with the drive gear. The bottom end of the drive gear is installed and connected to the output end of a servo motor fixedly mounted on the bottom surface of the transmission frame.

[0010] The movable component includes a movable block, a nut is fixedly connected to the side wall of the movable block, and sliding nuts are fixedly connected to both sides of the nut on the side wall of the movable block. A self-locking universal wheel is fixedly connected to the bottom surface of the movable block.

[0011] The beneficial effects of this utility model are as follows: This device is equipped with a base frame and a movable component inside the base frame. The movable component inside the base frame moves up and down within the base frame by a drive component that drives the movable components at both ends. The drive component drives the movable components at both ends to extend into the through holes on the bottom surface of the two sections of the base frame, so that the self-locking universal wheels on the bottom surface of the movable component contact the ground, thereby lifting the entire device and causing the supports at the four corners of the base frame to leave the ground. The universal wheels make it easy to move and use the device.

[0012] To achieve the effect of synchronous movement of the moving components on both sides:

[0013] The configuration is further defined as follows: there are two lead screws, which are located at the two ends of two transmission rods respectively, and the ends of the transmission rods on both sides away from the transmission frame are connected to the lead screws at both ends through transmission gears.

[0014] By adopting the above technical solution, the transmission rods on both sides synchronously drive the lead screws on both sides to rotate, and then the lead screws on both sides synchronously drive the moving components on both sides to move synchronously along the lead screw direction.

[0015] To achieve the effect of allowing the movable component to extend from inside the base frame and contact the ground for easy movement and use:

[0016] The configuration is further defined as follows: there are two moving components, which are located inside the two ends of the base frame, and the moving components at both ends are located directly above the through holes on both sides.

[0017] By adopting the above technical solution, the moving components at both ends extend from the bottom surface through the through holes on the bottom surface of the base frame, thereby allowing the self-locking universal wheels on the bottom surface of the moving components to contact the ground, and thus the device can be easily moved and used by the moving components.

[0018] To achieve the effect of synchronous movement adjustment of the moving components on both sides:

[0019] The moving components on both sides are further configured such that they are threadedly connected to the lead screws on both sides via nuts.

[0020] By adopting the above technical solution, the transmission rods on both sides synchronously drive the lead screws on both sides to rotate, and the lead screws on both sides are threadedly connected to the nuts of the moving components on both sides, thereby synchronously adjusting the moving components on both sides along the direction of the lead screws.

[0021] To achieve the effect of guiding and limiting the movement of the component:

[0022] The moving components on both sides are further configured such that they are slidably connected to the sliding rods on both sides via sliding caps.

[0023] By adopting the above technical solution, the moving components on both sides are driven to move by the lead screw, and the moving components are slidably connected to the slide rod through the slide cap, so that the moving components are guided and limited during movement adjustment.

[0024] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the internal structure of the base frame of this utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of the base frame of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the drive component of this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the mobile component of this utility model;

[0030] Figure 6 This is a top view of the mobile component of this utility model.

[0031] In the diagram: 1. Connecting plate; 2. Internal mixer body; 3. Base frame; 31. Slide rod; 32. Through hole; 4. Drive assembly; 41. Transmission rod; 42. Lead screw; 43. Transmission gear; 44. Transmission frame; 45. Drive gear; 46. Servo motor; 5. Moving assembly; 51. Moving block; 52. Nut; 53. Slide nut; 54. Self-locking caster wheel. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0033] Please see Figures 1 to 6 A mixing equipment for producing modified plastics includes a connecting plate 1, and a mixing machine body 2 is fixedly installed on the top surface of the connecting plate 1.

[0034] A base frame 3 is fixedly connected to the bottom surface of the connecting plate 1. A drive assembly 4 is rotatably connected inside the base frame 3. A moving assembly 5 is movably connected to the outer wall of the drive assembly 4.

[0035] The base frame 3 has sliding rods 31 fixedly connected to both sides inside, and through holes 32 are opened on both sides of the bottom surface inside the base frame 3.

[0036] The drive assembly 4 includes a transmission rod 41, a lead screw 42, and a transmission frame 44. Transmission gears 43 are fixedly connected to both ends of the transmission rod 41 and the top end of the lead screw 42. There are two transmission rods 41, which are rotatably connected to both sides of the transmission frame 44. The transmission gears 43 of the two transmission rods 41 at one end of the transmission frame 44 are simultaneously meshed with the drive gear 45. The bottom end of the drive gear 45 is installed and connected to the output end of the servo motor 46, which is fixedly installed on the bottom surface of the transmission frame 44.

[0037] The movable component 5 includes a movable block 51, a nut 52 is fixedly connected to the side wall of the movable block 51, and a sliding nut 53 is fixedly connected to both sides of the nut 52 on the side wall of the movable block 51. A self-locking universal wheel 54 is fixedly connected to the bottom surface of the movable block 51.

[0038] In this embodiment, as Figure 2 and Figure 4 As shown, there are two lead screws 42, which are located at the two ends of the two transmission rods 41 respectively. The ends of the two transmission rods 41 away from the transmission frame 44 are connected to the lead screws 42 at both ends through transmission gears 43 respectively.

[0039] In this embodiment, as Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, there are two moving components 5. The two moving components 5 are located inside the two ends of the base frame 3, and the moving components 5 at both ends are located directly above the through holes 32 on both sides.

[0040] In this embodiment, as Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the movable components 5 on both sides are threadedly connected to the lead screws 42 on both sides via nuts 52.

[0041] In this embodiment, as Figure 3 , Figure 5 and Figure 6 As shown, the movable components 5 on both sides are slidably connected to the slide rods 31 on both sides via the slide caps 53.

[0042] The computer software involved in the hardware carriers such as the servo motor and the internal mixer body in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. In other words, the computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem, constituting a necessary technical feature for the technical problem solved by this application, but it is not a differentiating technical feature or a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned hardware carriers, nor is it a key technical point of the invention.

[0043] Therefore, the "servo motor" and "internal mixer body" involved in this application are physical functional modules that combine computer software programs or protocols in the prior art with the hardware carrier of this application. The computer software programs involved in these physical functional modules are all technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction relationship between the various physical functional modules, that is, the improvement of the overall structure of the internal mixer body of this application, in order to solve the corresponding technical problems to be solved by this application.

[0044] The working process of this internal mixing equipment for the production of modified plastics is as follows:

[0045] When the device needs to be moved, the servo motor 46 is started, which drives the drive gear 45 to rotate. The drive gear 45 then synchronously drives the transmission rods 41 connected to both sides of the transmission frame 44. The transmission rods 41 on both sides synchronously drive the lead screws 42 at both ends to rotate. The lead screws 42 are connected to the nuts 52 by threads, which synchronously drives the moving blocks 51 on both sides to move along the direction of the lead screws 42. While moving, the moving blocks 51 are slidably connected to the slide rods 31 through the sliding caps 53.

[0046] By driving the moving components 5 on both sides to move downward inside the base frame 3, the moving components 5 extend out of the base frame 3 through the through hole 32 on the bottom surface of the base frame 3, so that the self-locking universal wheel 54 on the bottom surface of the moving components 5 contacts the ground, thereby lifting the entire device. The self-locking universal wheel 54 at the bottom makes it easy to push the device for movement and use.

[0047] Once moved to the desired position, the moving components 5 on both sides are driven by the reverse servo motor 46 to retract into the base frame 3, and the entire device is placed stably by the base frame 3.

[0048] The servo motor 46 can be the existing known model Yaskawa-SGMVV-3ZDDB6F, and the self-locking caster 54 can be the existing known model XF 75-200 caster, but is not limited to the above models, all of which are known existing technologies.

[0049] Furthermore, the internal structure of the internal mixer body 2 is a mature technology in this field as described in the utility model patent (CN220030815U: a mixing equipment for modified plastic production), and has been fully disclosed. Therefore, it will not be repeated in the specification.

[0050] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0051] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A mixing apparatus for producing modified plastics, comprising a connecting plate (1), characterized in that: The top surface of the connecting plate (1) is fixedly installed with the internal mixer body (2); The bottom surface of the connecting plate (1) is fixedly connected to the base frame (3), the inside of the base frame (3) is rotatably connected to the drive assembly (4), and the outer wall of the drive assembly (4) is movably connected to the moving assembly (5). The base frame (3) has sliding rods (31) fixedly connected to both sides inside, and through holes (32) are opened on both sides of the bottom surface inside the base frame (3). The drive assembly (4) includes a transmission rod (41), a lead screw (42), and a transmission frame (44). Both ends of the transmission rod (41) and the top end of the lead screw (42) are fixedly connected to transmission gears (43). There are two transmission rods (41). The two transmission rods (41) are rotatably connected to both sides of the transmission frame (44). The transmission gears (43) of the two transmission rods (41) at one end of the transmission frame (44) are simultaneously meshed with the drive gear (45). The bottom end of the drive gear (45) is installed and connected to the output end of the servo motor (46) fixedly installed on the bottom surface of the transmission frame (44). The moving component (5) includes a moving block (51), a nut (52) is fixedly connected to the side wall of the moving block (51), and a sliding nut (53) is fixedly connected to both sides of the nut (52) on the side wall of the moving block (51). A self-locking universal wheel (54) is fixedly connected to the bottom surface of the moving block (51).

2. The internal mixing equipment for producing modified plastics as described in claim 1, characterized in that: There are two lead screws (42), which are located at the two ends of the two transmission rods (41). The ends of the transmission rods (41) on both sides that are away from the transmission frame (44) are connected to the lead screws (42) at both ends through transmission gears (43).

3. The internal mixing equipment for producing modified plastics as described in claim 1, characterized in that: The number of the moving components (5) is two, and the two moving components (5) are located inside the two ends of the base frame (3), and the moving components (5) at both ends are located directly above the through holes (32) on both sides.

4. The internal mixing equipment for producing modified plastics as described in claim 1, characterized in that: The movable components (5) on both sides are threadedly connected to the lead screws (42) on both sides via nuts (52).

5. The internal mixing equipment for producing modified plastics as described in claim 1, characterized in that: The movable components (5) on both sides are slidably connected to the slide rods (31) on both sides via slide caps (53).

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