Raw material slitting mechanism for color master batch processing

Abstract

The utility model relates to the field of color master batch processing, and discloses a raw material slitting mechanism for color master batch processing, which comprises a slitting machine, a support assembly is arranged on the front surface of the right end of the slitting machine, the support assembly comprises two groups of support plates, the right end between the two groups of support plates is fixedly connected with a fixing plate, and the right end of the fixing plate is fixedly connected with the slitting machine. The bottom end of the supporting plate is slidably connected with two sets of racks, the two sets of racks are symmetrically arranged with the center line of the fixing plate as the symmetry axis, the rear surfaces of the racks are fixedly connected with positioning plates, and the bottom end of each positioning plate is fixedly connected with a plurality of sets of extrusion wheels. According to the color master batch conveying device, the limiting rods are rotated to drive the gears to rotate, so that the two sets of racks move in the opposite directions, the extrusion wheels are driven to be close to each other to support and position color master batches, the color master batches can be prevented from deviating when conveyed into the splitting machine, and therefore the conveying accuracy is improved; and the quality and the efficiency of the color master batch slitting processing process are improved.

Description

Technical Field

[0001] The utility model relates to the field of masterbatch processing, in particular to a raw material cutting mechanism for masterbatch processing. Background Art

[0002] As a pigment premix widely used in the plastics, rubber, chemical fiber and other industries, the production process of masterbatch involves multiple complex links, among which the cutting of raw materials is a crucial step. This step not only directly affects the efficiency and quality of subsequent mixing, grinding and melt granulation, but also determines the performance and stability of the final masterbatch product.

[0003] In the production process of masterbatch, the raw materials mainly include pigments, carrier resins and various additives. Pigments are the key components that give masterbatch color. Their particle size, dispersibility and purity have a direct impact on the coloring effect and color brightness of the masterbatch. The carrier resin is responsible for diluting and evenly dispersing the pigment to ensure the uniform distribution of the pigment in the plastic product. Additives are added according to the specific use requirements of the masterbatch, such as plasticizers, antioxidants, etc., to improve the processing performance and stability of the masterbatch. In the production and processing of masterbatch, accurate cutting of raw materials is a crucial link.

[0004] When the masterbatch is being slid and transported, it is usually in a suspended state and transported to the slitting machine. When the slitting machine is running, various machine parts inside it will inevitably produce a certain degree of vibration under high-speed operation and interaction. This vibration will be transmitted to the masterbatch in the suspended state through the transmission path, resulting in obvious shaking of the masterbatch, causing deviation and uncertainty in the position of the masterbatch entering the slitting machine, and unable to accurately reach the predetermined slitting position, thereby seriously affecting the slitting accuracy. Therefore, a raw material slitting mechanism for masterbatch processing is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a raw material slitting mechanism for masterbatch processing, which aims to improve the problem in the prior art that "when the masterbatch is conveyed to the slitting machine, the slitting machine generates vibration during operation, causing the masterbatch to shake during transmission and affecting the slitting accuracy".

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material slitting mechanism for masterbatch processing, including a slitting machine, a support assembly is arranged on the front surface of the right end of the slitting machine, the support assembly includes a support plate and is arranged in two groups, a fixed plate is fixedly connected to the right end between the two groups of support plates, the bottom end of the support plate is slidably connected with a rack and is arranged in two groups, the two groups of racks are symmetrically arranged with the center line of the fixed plate as the symmetry axis, the rear surface of the rack is fixedly connected with a positioning plate, the bottom end of the positioning plate is fixedly connected with an extrusion wheel and is arranged in multiple groups, a gear groove is opened at the bottom end of the rack, and a positioning rod is penetrated and rotatably connected to the rear surface of the fixed plate.

[0007] As a further description of the above technical solution:

[0008] An adjusting assembly is disposed at the bottom end of the supporting plate. The adjusting assembly includes a sliding plate. The sliding plate is fixedly connected between the two groups of supporting plates and is away from the other end of the fixing plate.

[0009] As a further description of the above technical solution:

[0010] A gear is fixedly connected to the rear surface of the positioning rod, and the gear is meshed between two groups of racks. A rocker is fixedly connected to the front surface of the positioning rod.

[0011] As a further description of the above technical solution:

[0012] The rear surface of the upper end of the rocker arm penetrates and is slidably connected with a limiting rod, and the rear end outer wall of the limiting rod is fixedly connected with a supporting plate.

[0013] As a further description of the above technical solution:

[0014] The support plate is elastically connected to the rocker via a spring, one end of the spring is fixedly connected to the rear surface of the rocker, the other end of the spring is fixedly connected to the front surface of the support plate, and the spring is sleeved on the outer wall of the limiting rod.

[0015] As a further description of the above technical solution:

[0016] The front surface of the fixing plate is provided with a plurality of circular grooves, and the rear end of the limiting rod slides on the inner wall of the circular groove.

[0017] As a further description of the above technical solution:

[0018] The left front surface of the slitting machine is fixedly connected with a sliding rod, and the sliding rod penetrates and is slidably connected to the front surface of the sliding plate.

[0019] As a further description of the above technical solution:

[0020] A threaded rod is rotatably connected to the front surface of the slitting machine near the lower part of the slide bar, and the threaded rod penetrates and is threadedly connected to the front surface of the slide plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, after pulling the limit rod, the limit rod is rotated to drive the gear to rotate, and the two sets of racks are moved in opposite directions by the rotation of the gear. When the extrusion wheels are close to each other to a certain extent, they will contact the masterbatch to be transmitted and support and position the masterbatch, which can prevent the masterbatch from being offset when it is transmitted into the slitting machine, thereby improving the accuracy of transmission and improving the quality and efficiency of the masterbatch slitting process.

[0023] 2. In the utility model, the slide plate is moved by rotating the threaded rod and the slide plate is threadedly connected, and the slide plate is supported by the slide rod. When the slide plate moves, the extrusion wheel can be driven to move, so that the position of the extrusion wheel supporting the masterbatch can be adjusted, further increasing the stability of the support and improving the processing efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a right side schematic diagram of the three-dimensional structure of the fixed plate and the gear in the utility model;

[0026] Figure 3 It is a right side schematic diagram of the three-dimensional structure of the support plate, the circular groove and the rack in the utility model;

[0027] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the fixing plate in the utility model.

[0028] Legend:

[0029] 1. Slitting machine; 2. Support plate; 3. Threaded rod; 21. Gear; 22. Extrusion wheel; 23. Positioning plate; 24. Rack; 25. Fixed plate; 26. Rocker; 27. Round groove; 28. Limit rod; 29. ​​Spring; 210. Support plate; 211. Positioning rod; 31. Slide plate; 32. Slide rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a raw material slitting mechanism for masterbatch processing, comprising a slitting machine 1 for slitting masterbatch, a support assembly is arranged on the front surface of the right end of the slitting machine 1, the support assembly comprises a support plate 2 for providing support and two groups are arranged, a fixed plate 25 for providing support is fixedly connected at the right end between the two groups of support plates 2, the bottom end of the support plate 2 is slidably connected with a rack 24 meshing with a gear 21, and two groups of racks 24 are arranged which can be driven to move by the rotation of the gear 21, the two groups of racks 24 are symmetrically arranged with the center line of the fixed plate 25 as the axis of symmetry, the two groups of racks 24 support two groups of positioning plates 23 and an extrusion wheel 22, and a positioning plate 23 which supports the extrusion wheel 22 and drives the extrusion wheel 22 to move is fixedly connected to the rear surface of the rack 24.

[0032] Furthermore, the bottom end of the positioning plate 23 is fixedly connected to multiple groups of extrusion wheels 22, which can support the masterbatch between the two groups of extrusion wheels 22, thereby increasing the stability of the masterbatch transmission and improving the processing and transmission effect. There are multiple groups of extrusion wheels 22, and the extrusion wheels 22 at the bottom end of the positioning plate 23 on the rear surface of the rack 24 are staggered with the extrusion wheels 22 at the top end of the positioning plate 23 on the rear surface of the other group of racks 24. When the extrusion wheel 22 on the top positioning plate 23 moves to the right, it cooperates with the extrusion wheel 22 on the bottom positioning plate 23 to move to the left, and the masterbatch is clamped between the two groups of extrusion wheels 22 for support, so that the masterbatch is clamped and positioned between the two groups of extrusion wheels 22 by the cooperation of multiple groups of extrusion wheels 22, thereby improving the support stability. The bottom end of the rack 24 is provided with a gear groove that meshes with the gear 21 and can drive the rack 24 to move. The rear surface of the fixed plate 25 is penetrated and rotatably connected with a positioning rod 211 that supports the gear 21 and drives the gear 21 to rotate.

[0033] Reference Figure 1 , Figure 2 and Figure 3 An adjusting assembly is provided at the bottom end of the supporting plate 2, and the adjusting assembly includes a slide plate 31 for driving the two groups of supporting plates 2 to move, and the slide plate 31 is fixedly connected between the two groups of supporting plates 2 and away from the other end of the fixed plate 25.

[0034] Reference Figure 1 , Figure 2 and Figure 4The rear surface of the positioning rod 211 is fixedly connected with a gear 21 which drives the rack 24 to move by rotating and meshing with the gear groove on the rack 24. The gear 21 meshes between the two sets of racks 24. The front surface of the positioning rod 211 is fixedly connected with a rocker 26 which drives the positioning rod 211 and the gear 21 to rotate. The upper rear surface of the rocker 26 is penetrated and slidably connected with a limit rod 28 which slides into the circular groove 27 to limit the rocker 26. The rear end outer wall of the limit rod 28 is fixedly connected with a support plate 210 which provides a support spring 29 and can drive the limit rod 28 to move.

[0035] Reference Figure 2 , Figure 3 and Figure 4 The support plate 210 is elastically connected to the rocker 26 through a spring 29, one end of the spring 29 is fixedly connected to the rear surface of the rocker 26, and the other end of the spring 29 is fixedly connected to the front surface of the support plate 210. The spring 29 is sleeved on the outer wall of the limit rod 28. A circular groove 27 is provided on the front surface of the fixed plate 25 and multiple groups are provided. The rear end of the limit rod 28 slides on the inner wall of the circular groove 27. By pulling the limit rod 28 outward, the support plate 210 is driven to move and squeeze the spring 29, so that the limit rod 28 slides out of the circular groove 27, and the limit on the rocker 26 is released. At this time, the rocker 26 can be rotated to drive the gear 21 to rotate, and the gear 21 drives the two sets of racks 24 to move, so that the multiple sets of extrusion wheels 22 can support and position the suspended masterbatch during transmission, thereby improving the stability and accuracy of processing.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The left front surface of the slitting machine 1 is fixedly connected with a sliding rod 32 that cooperates with the threaded rod 3 to support the slide plate 31. The sliding rod 32 passes through and is slidably connected to the front surface of the slide plate 31. The front surface of the slitting machine 1 is rotatably connected with a threaded rod 3 that is threadedly connected to the slide plate 31 so as to drive the slide plate 31 to move. The threaded rod 3 passes through and is threadedly connected to the front surface of the slide plate 31.

[0037] Working principle: When in use, first, before the masterbatch slitting work is carried out, the position of the support assembly is adjusted according to the requirements of the conveying position and size specifications of the masterbatch, by rotating the threaded rod 3. Since the threaded rod 3 is threadedly connected to the slide plate 31, under the rotation of the threaded rod 3, the slide plate 31 moves along the direction of the slide rod 32, thereby driving the two groups of support plates 2 fixed on the slide plate 31 to move, so as to adjust the overall position of the support assembly.

[0038] When it is necessary to support and position the masterbatch being conveyed, the limit rod 28 is pulled outward, and the support plate 210 at the rear end of the limit rod 28 moves and squeezes the spring 29, so that the limit rod 28 slides out of the circular groove 27 on the front surface of the fixed plate 25, and the limit on the rocker 26 is released. Then the rocker 26 is rotated, and the rocker 26 drives the positioning rod 211 and the gear 21 fixed on the rear surface of the positioning rod 211 to rotate. Since the gear 21 is meshed between the two sets of racks 24, and the bottom end of the rack 24 is provided with a gear groove meshing with the gear 21, the rotation of the gear 21 causes the two sets of racks 24 to move in opposite directions. As the rack 24 moves, the positioning plate 23 fixed on the rear surface of the rack 24 also moves accordingly, and the multiple groups of extrusion wheels 22 fixedly connected on the two groups of positioning plates 23 approach each other. When the extrusion wheel 22 on the top positioning plate 23 moves to the right, the extrusion wheel 22 on the bottom positioning plate 23 moves to the left. The multiple groups of extrusion wheels 22 cooperate with each other to clamp and position the masterbatch in a suspended state during transmission between the two groups of extrusion wheels 22 to support the masterbatch. At this time, the reverse force of the spring 29 being squeezed can drive the limit rod 28 to reset and slide into the circular groove 27 to limit the gear 21 and the rack 24 and the extrusion wheel 22.

[0039] During the conveying process of the masterbatch, due to the friction between the masterbatch and the extrusion wheel 22, the masterbatch drives the extrusion wheel 22 to rotate. At the same time, the clamping and supporting function of the extrusion wheel 22 can prevent the masterbatch from deviating when conveying into the slitting machine 1, thereby improving the stability, accuracy and processing effect of the conveying, and ensuring that the masterbatch can accurately enter the slitting machine 1 for slitting processing.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A raw material slitting mechanism for masterbatch processing, comprising a slitting machine (1), characterized in that: A support assembly is provided on the front surface of the right end of the slitting machine (1), the support assembly comprises a support plate (2) and is provided in two groups, a fixed plate (25) is fixedly connected to the right end between the two groups of support plates (2), a rack (24) is slidably connected to the bottom end of the support plate (2) and is provided in two groups, the two groups of racks (24) are symmetrically arranged with the center line of the fixed plate (25) as the symmetry axis, a positioning plate (23) is fixedly connected to the rear surface of the rack (24), the bottom end of the positioning plate (23) is fixedly connected to an extrusion wheel (22) and is provided in multiple groups, a gear groove is provided at the bottom end of the rack (24), and a positioning rod (211) penetrates and is rotatably connected to the rear surface of the fixed plate (25).

2. The raw material cutting mechanism for masterbatch processing according to claim 1, characterized in that: An adjustment component is provided at the bottom end of the support plate (2), the adjustment component comprising a slide plate (31), the slide plate (31) being fixedly connected to the other end away from the fixed plate (25) between the two groups of support plates (2).

3. The raw material cutting mechanism for masterbatch processing according to claim 1, characterized in that: A gear (21) is fixedly connected to the rear surface of the positioning rod (211), the gear (21) is meshed between two sets of racks (24), and a rocker (26) is fixedly connected to the front surface of the positioning rod (211).

4. The raw material cutting mechanism for masterbatch processing according to claim 3, characterized in that: A limit rod (28) is passed through and slidably connected to the upper rear surface of the rocker (26); a support plate (210) is fixedly connected to the rear end outer wall of the limit rod (28).

5. The raw material cutting mechanism for masterbatch processing according to claim 4, characterized in that: The support plate (210) is elastically connected to the rocker (26) via a spring (29); one end of the spring (29) is fixedly connected to the rear surface of the rocker (26); the other end of the spring (29) is fixedly connected to the front surface of the support plate (210); and the spring (29) is sleeved on the outer wall of the limiting rod (28).

6. The raw material cutting mechanism for masterbatch processing according to claim 4, characterized in that: The front surface of the fixing plate (25) is provided with a plurality of circular grooves (27), and the rear end of the limiting rod (28) slides on the inner wall of the circular groove (27).

7. The raw material cutting mechanism for masterbatch processing according to claim 2, characterized in that: A sliding rod (32) is fixedly connected to the front surface of the left end of the slitting machine (1), and the sliding rod (32) passes through and is slidably connected to the front surface of the sliding plate (31).

8. The raw material cutting mechanism for masterbatch processing according to claim 2, characterized in that: A threaded rod (3) is rotatably connected to the front surface of the slitting machine (1) near the bottom of the slide rod (32), and the threaded rod (3) penetrates and is threadedly connected to the front surface of the slide plate (31).

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