Granulator for plastic master batch production

Abstract

The utility model discloses a granulator for plastic master batch production, and relates to the technical field of plastic master batch production and processing.The feeding promoting mechanism comprises an L-shaped strip fixedly connected to the top of a heating stirrer, the front face of the L-shaped strip is fixedly connected with a fixing strip, and the top of the fixing strip is fixedly connected with a machine base; a limiting rod is fixedly connected to the bottom of the machine base, a first motor is fixedly connected to the inner wall of the machine base, two output shafts are arranged on the first motor, rotating arms are fixedly connected to the surfaces of the two output shafts, a sliding block is slidably connected to the surface of the limiting rod, and a dredging rod is fixedly connected to the bottom of the sliding block. According to the feeding device, the feeding promoting mechanism is arranged, blockage of the feeding opening is effectively removed through reciprocating dredging, it is ensured that raw materials enter the feeding device smoothly, the uniformity of raw material supply is kept, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic masterbatch production technology, specifically a granulator for plastic masterbatch production. Background Technology

[0002] Plastic masterbatch is a concentrated form made by loading plastic additives into resin in excessive amounts. When manufacturing plastic products, it is unnecessary to add these additives separately; only this masterbatch with its excessive amount needs to be added in proportion. Therefore, plastic masterbatch is a new type of specialized material for processing polymer materials, and it comes in a variety of types. However, during the feeding process, plastic raw materials may clog the feeding port due to differences in shape, size, density, or moisture content. This clogging prevents the raw materials from entering the granulator properly, leading to uneven raw material supply and affecting production efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide a granulator for producing plastic masterbatch, thereby solving the technical problems mentioned in the background section.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A granulator for producing plastic masterbatch includes a base and a granulator body. The top of the base is fixedly connected to four support rods and two support columns. A heating mixer is fixedly connected between the top ends of the four support rods. A feeding promotion mechanism is provided on the top of the heating mixer.

[0006] The feeding facilitator includes an L-shaped strip fixedly connected to the top of the heating mixer. A fixing strip is fixedly connected to the front of the L-shaped strip. A base is fixedly connected to the top of the fixing strip. A limit rod is fixedly connected to the bottom of the base. A first motor is fixedly connected to the inner wall of the base. Two output shafts are provided on the first motor. Rotating arms are fixedly connected to the surfaces of the two output shafts. A slider is slidably connected to the surface of the limit rod. A unblocking rod is fixedly connected to the bottom of the slider. Connecting shafts are fixedly connected to both sides of the slider. Connecting arms are rotatably connected to the surfaces of the two connecting shafts. The two rotating arms are rotatably connected to the adjacent connecting arms respectively.

[0007] As a further embodiment of this utility model: the granulator body is fixedly connected between the tops of two support columns, the top of the heating mixer is connected to a feeding hopper, and the top of the base is provided with a screening and sorting mechanism.

[0008] As a further embodiment of this utility model: the screening and sorting mechanism includes two support bars and a fixing plate fixedly connected to the top of the base. Each of the two support bars has a limiting plate fixedly connected to its top, and each of the two limiting plates has a limiting hole through it. A second motor is fixedly connected to the inner wall of the fixing plate. A rotating disk is fixedly connected to the output end of the second motor. A transmission shaft is fixedly connected to the rotating disk. A connecting strip is rotatably connected to the surface of the transmission shaft. A connecting seat is rotatably connected to the connecting strip. A screening layer is fixedly connected to the front of the connecting seat. Sliding strips are fixedly connected to both sides of the screening layer. A U-shaped protrusion is fixedly connected to the top of the screening layer.

[0009] As a further embodiment of this utility model: the top of the base is provided with a first receiving groove and a second receiving groove, the bottom of the base is fixedly connected with a support leg, and the bottom end of the support leg is fixedly connected with a support base.

[0010] As a further embodiment of this utility model: the screening layer has mesh holes, and the two sliders are slidably connected to the adjacent limiting holes respectively.

[0011] As a further embodiment of this utility model: four support legs are provided and are arranged in a rectangular array at the bottom edge of the base. Beneficial effects

[0012] This invention provides a granulator for producing plastic masterbatch. Compared with the prior art, it has the following advantages:

[0013] (1) This application sets up a feeding promotion mechanism to effectively remove the blockage of the feeding port through reciprocating unblocking, ensuring that the raw materials enter smoothly, maintaining the uniformity of raw material supply, and improving production efficiency.

[0014] (2) By setting up a screening and classification mechanism, the material output can be screened by reciprocating sliding, so that materials of different sizes can be classified and received, which is convenient for subsequent use. Attached Figure Description

[0015] Figure 1 This is a main body diagram of the present utility model;

[0016] Figure 2 This is a perspective view of a partial structure of the present invention;

[0017] Figure 3 This is a perspective view of the feeding facilitator of this utility model;

[0018] Figure 4 This is a partial structural disassembly diagram of the feeding facilitator of this utility model;

[0019] Figure 5This is a perspective view of the screening and classification mechanism of this utility model.

[0020] In the diagram: 1. Base; 2. Granulator body; 3. Support rod; 4. Support column; 5. Heating mixer; 6. Feeding facilitator; 61. L-shaped bar; 62. Fixing bar; 63. Machine base; 64. Limiting rod; 65. First motor; 66. Rotating arm; 67. Sliding block; 68. Unblocking rod; 69. Connecting shaft; 610. Connecting arm; 7. Feeding hopper; 8. Screening and sorting mechanism; 81. Supporting bar; 82. Fixing plate; 83. Limiting plate; 84. Limiting hole; 85. Second motor; 86. Rotating disk; 87. Transmission shaft; 88. Connecting bar; 89. Connecting seat; 810. Screening layer; 811. Sliding bar; 812. U-shaped protrusion; 9. First receiving trough; 10. Second receiving trough; 11. Support leg; 12. Support base. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5As shown, this utility model is a granulator for producing plastic masterbatch, including a base 1 and a granulator body 2. The granulator body 2 is the core component of this equipment. A molding device supports the raw material in plastic strips and cuts the plastic strips into granules. The granulator body 2 is electrically connected to an external power source and controlled by an external program. Four support rods 3 and two support columns 4 are fixedly connected to the top of the base 1. A heating mixer 5 is fixedly connected between the tops of the four support rods 3. The heating mixer 5 heats the plastic raw material through built-in heating elements to reach its softening point, facilitating subsequent extrusion and granulation. Simultaneously, the mixing device mixes and stirs the raw material to ensure uniform heating. The heating mixer 5 is electrically connected to an external power source and controlled by an external program. The heating mixer 5 is equipped with a feeding promotion mechanism 6 at its top. The feeding promotion mechanism 6 includes an L-shaped bar 61 fixedly connected to the top of the heating mixer 5. A fixing bar 62 is fixedly connected to the front of the L-shaped bar 61. A base 63 is fixedly connected to the top of the fixing bar 62. A limit rod 64 is fixedly connected to the bottom of the base 63. A first motor 65 is fixedly connected to the inner wall of the base 63. The first motor 65 is a dual-axis servo motor. It can accurately control the rotation angle and speed through a built-in encoder. It also has two output shafts, which can be controlled to perform synchronous motion or independent motion. The first motor 65 is electrically connected to an external power supply and is controlled by an external program. The first motor 65 is equipped with two output shafts, and rotating arms 66 are fixedly connected to the surfaces of both output shafts. A slider 67 is slidably connected to the surface of the limiting rod 64. A clearing rod 68 is fixedly connected to the bottom of the slider 67. Connecting shafts 69 are fixedly connected to both sides of the slider 67. Connecting arms 610 are rotatably connected to the surfaces of the two connecting shafts 69. The two rotating arms 66 are rotatably connected to the adjacent connecting arms 610 respectively. By setting up the feeding promotion mechanism 6, the blockage of the feeding port is effectively cleared through reciprocating clearing, ensuring that the raw materials enter smoothly, maintaining the uniformity of raw material supply, and improving production efficiency.

[0023] The granulator body 2 is fixedly connected between the tops of two support columns 4. The top of the heating mixer 5 is connected to the feeding hopper 7. The top of the base 1 is equipped with a screening and sorting mechanism 8. By setting the screening and sorting mechanism 8, the discharged material can be screened by reciprocating sliding, so that materials of different sizes can be classified and collected for convenient subsequent use.

[0024] The sorting and classification mechanism 8 includes two support bars 81 and a fixing plate 82 fixedly connected to the top of the base 1. The top of each of the two support bars 81 is fixedly connected to a limit plate 83, and each of the two limit plates 83 has a limit hole 84 through it. A second motor 85 is fixedly connected to the inner wall of the fixing plate 82. The second motor 85 is a servo motor, which can precisely control the rotation angle and speed through a built-in encoder. The second motor 85 is electrically connected to an external power supply and is controlled by an external program. The output end of the second motor 85 is fixedly connected to a rotating disk 86. A drive shaft 87 is fixedly connected to the rotating disk 86. A connecting strip 88 is rotatably connected to the surface of the drive shaft 87. A connecting seat 89 is rotatably connected to the connecting strip 88. A screening layer 810 is fixedly connected to the front of the connecting seat 89. Sliding strips 811 are fixedly connected to both sides of the screening layer 810. A U-shaped protrusion 812 is fixedly connected to the top of the screening layer 810. The design of the U-shaped protrusion 812 can raise the position of the back and sides of the outer frame of the screening layer 810 to prevent the material from accidentally falling out during vibration.

[0025] The top of the base 1 is provided with a first material receiving groove 9 and a second material receiving groove 10. Both the first material receiving groove 9 and the second material receiving groove 10 are placed on the base 1 and can be picked up to remove the collected material. The bottom of the base 1 is fixedly connected with a support leg 11, and the bottom end of the support leg 11 is fixedly connected with a support base 12.

[0026] The screening layer 810 has mesh openings that can block larger particles and allow smaller particles to fall through. The two sliders 811 are slidably connected to the adjacent limiting holes 84 respectively.

[0027] There are four support legs 11, which are arranged in a rectangular array at the bottom edge of the base 1. The design of multiple support legs 11 ensures the stability of the equipment.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] The working principle of this utility model is as follows: First, the material is poured into the feeding hopper 7, and the first motor 65 is started, which drives the two rotating arms 66 to rotate through the two output shafts. Simultaneously, the two rotating arms 66 rotate and, through the two connecting arms 610, squeeze and drive the two connecting shafts 69. The two connecting shafts 69 then drive the slider 67 to reciprocate up and down on the surface of the limiting rod 64. When the slider 67 moves, it drives the unblocking rod 68, causing the unblocking rod 68 to continuously move up and down, thus unblocking the material from falling and allowing it to enter the heating mixer 5 more smoothly. Then, the heating mixer 5 and the granulator body 2 are started. Material production is carried out, and then the second motor 85 is started to drive the rotating disk 86 at the output end to rotate. While the rotating disk 86 is rotating, it drives the connecting bar 88 through the transmission shaft 87. The connecting bar 88 drives the screening layer 810 through the connecting seat 89 to slide back and forth continuously in the inner wall of the two limiting holes 84 through the two slide bars 811, so as to screen the material coming out of the outlet. Smaller particles fall directly into the first receiving trough 9 through the mesh, while larger particles are screened and slide into the second receiving trough 10 through the vibration of the inclined screening layer 810 for classification and receiving.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A granulator for producing plastic master batch, comprising a base (1) and a granulator body (2), characterized in that: The top of the base (1) is respectively fixedly connected with four supporting rods (3) and two supporting columns (4), the top ends of the four supporting rods (3) are fixedly connected with a heating stirrer (5), and the top of the heating stirrer (5) is provided with a feeding promoting mechanism (6). The feeding promoting mechanism (6) comprises an L-shaped strip (61) fixedly connected to the top of the heating stirrer (5), a fixed strip (62) fixedly connected to the front of the L-shaped strip (61), a machine base (63) fixedly connected to the top of the fixed strip (62), a limiting rod (64) fixedly connected to the bottom of the machine base (63), a first motor (65) fixedly connected to the inner wall of the machine base (63), two output shafts provided on the first motor (65), a rotating arm (66) fixedly connected to the surface of each output shaft, a sliding block (67) slidingly connected to the surface of the limiting rod (64), a dredging rod (68) fixedly connected to the bottom of the sliding block (67), a connecting shaft (69) fixedly connected to the two sides of the sliding block (67), a connecting arm (610) rotatably connected to the surface of each connecting shaft (69), and the two rotating arms (66) are rotatably connected with adjacent connecting arms (610) respectively.

2. A granulator for producing plastic master batch according to claim 1, characterized in that: The granulator body (2) is fixedly connected between the top ends of the two supporting columns (4), the top of the heating stirrer (5) is communicated with a feeding hopper (7), and the top of the base (1) is provided with a screening and classifying mechanism (8).

3. A granulator for producing plastic masterbatches as claimed in claim 2, wherein: The screening and classifying mechanism (8) comprises two supporting strips (81) and a fixed plate (82) fixedly connected to the top of the base (1), a limiting plate (83) fixedly connected to the top of each supporting strip (81), a limiting hole (84) penetratingly and openly arranged in each limiting plate (83), a second motor (85) fixedly connected to the inner wall of the fixed plate (82), a rotating disc (86) fixedly connected to the output end of the second motor (85), a transmission shaft (87) fixedly connected to the rotating disc (86), a connecting strip (88) rotatably connected to the surface of the transmission shaft (87), a connecting seat (89) rotatably connected to the connecting strip (88), a screening layer (810) fixedly connected to the front of the connecting seat (89), a sliding strip (811) fixedly connected to the two sides of the screening layer (810), and a U-shaped convex strip (812) fixedly connected to the top of the screening layer (810).

4. The granulator for producing plastic master batch according to claim 1, characterized in that: The top of the base (1) is respectively provided with a first receiving groove (9) and a second receiving groove (10), the bottom of the base (1) is fixedly connected with a supporting leg (11), and the bottom end of the supporting leg (11) is fixedly connected with a supporting seat (12).

5. A granulator for producing plastic master batch according to claim 3, characterized in that: The screening layer (810) is provided with mesh holes, and each sliding strip (811) is slidingly connected with adjacent limiting holes (84).

6. A granulator for producing plastic master batch according to claim 4, characterized in that: The supporting leg (11) is provided with four supporting legs and is distributed in a rectangular array at the bottom edge of the base (1).

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