Color master batch cutting device

Abstract

The utility model discloses a color master batch cutting device which comprises a box body, a cooling assembly, a feeding roller, a positioning clamping block, a cutter, a driving assembly and a polishing assembly, the two ends of the box body are provided with a feeding end and a discharging end respectively, the cooling assembly is arranged at the feeding end of the box body, the cutter is arranged at the discharging end of the box body, and the driving assembly is arranged on the box body. The cutter slides along a vertical sliding groove formed in the side wall of the box body, grinding assemblies used for grinding the cutter are arranged on the cutter faces of the two sides of the cutter, two symmetrically-arranged feeding rollers are arranged on one side of the cutter, and a positioning clamping block is arranged in the tangential direction of the two feeding rollers. The driving assembly is arranged on the top of the box body and used for driving the cutter to conduct reciprocating cutting. When the strip-shaped color master batches are continuously cut, the cooling assembly cools the strip-shaped color master batches, the cutter edge and the cutter face of the cutter are polished through the polishing assemblies arranged on the two sides, even if materials adhere to the surface of the cutter, the polishing assemblies can polish and remove the materials, and the sharpness of the cutter edge can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to color masterbatch production equipment technical field, especially a kind of color masterbatch cutting device. BACKGROUND

[0002] Color masterbatch is also called color masterbatch or color seed, it is a new type of high polymer material special colorant, mainly used for the coloring of plastic. Color masterbatch is extruded from extruder in strip shape, and cutting device will be used to cut the strip-shaped color masterbatch into granular shape. The existing cutting device directly cuts the strip-shaped color masterbatch into granular shape by cutting knife. However, the temperature of the strip-shaped color masterbatch extruded from the extruder is relatively high, and the cutting knife will stick to the strip-shaped color masterbatch during the cutting process, causing the cutting knife to be stuck during the cutting process. Therefore, to solve the above problems, a color masterbatch cutting device is designed. SUMMARY

[0003] In view of the deficiencies of the existing color masterbatch production equipment, the utility model aims to provide a color masterbatch cutting device, which has the advantages of preventing the cutting knife from sticking, cleaning the cutting knife sticking and the like.

[0004] To achieve the above-mentioned purpose, one technical scheme adopted by the utility model is as follows: a color masterbatch cutting device, comprising a box body, a cooling assembly, a feeding roller, a positioning clamp block, a cutting knife, a driving assembly and a polishing assembly, the box body has a feeding end and a discharging end at two ends respectively, the cooling assembly is arranged at the feeding end of the box body, the cutting knife is arranged at the discharging end of the box body, the cutting knife slides along the vertical sliding groove arranged on the side wall of the box body, the cutting knife is provided with the polishing assembly for polishing the cutting knife on the two side surfaces, the cutting knife is provided with two feeding rollers symmetrically arranged on one side, the feeding rollers are provided with the positioning clamp block in the tangential direction, the positioning clamp block is provided with the positioning hole for positioning the strip-shaped color masterbatch, the cutting knife abuts against the side wall on one side of the positioning clamp block, the other side of the positioning clamp block abuts against the feeding end of the feeding roller, the feeding roller is driven by the motor, and the feeding roller is used to convey the strip-shaped color masterbatch into the positioning hole in the positioning clamp block, and the driving assembly is arranged on the top of the box body and is used to drive the cutting knife to reciprocate and cut.

[0005] Preferably, the cooling assembly comprises a cooling fan, a heat dissipation pipe and a hollow heat dissipation wheel, the two hollow heat dissipation wheels are symmetrically connected in rotation to the side wall of the box body, the heat dissipation pipe is arranged in the tangential direction of the two hollow heat dissipation wheels, the heat dissipation pipe is provided with the heat dissipation hole for inserting the strip-shaped color masterbatch inside, the outer wall of the heat dissipation pipe is provided with a plurality of heat dissipation fins, the two hollow heat dissipation wheels penetrate the positioning hole inside the heat dissipation pipe in the tangential direction, and the cooling fan is arranged on the side wall of the box body and is used to take away the heat of the heat dissipation fins on the outer wall of the heat dissipation pipe.

[0006] Further preferably, the inner wall of the hollow heat dissipation wheel is also provided with heat dissipation fins, and the heat dissipation fins are used to take away the heat of the hollow heat dissipation wheel.

[0007] Preferably, the drive assembly includes a cutting motor, an eccentric rod, and a linkage rod. The cutting motor is fixedly connected to the side wall of the housing. The output shaft of the cutting motor is fixedly connected to one end of the eccentric rod. The other end of the eccentric rod is hinged to the linkage rod, and the other end of the linkage rod is hinged to the top of the cutter.

[0008] Preferably, the grinding assembly includes a positioning block, a spring, and a trapezoidal grinding block. The positioning block is disposed on one side of the cutter and fixedly connected to the side wall of the housing. The trapezoidal grinding block slides along a horizontal groove disposed on the side wall of the housing. The spring is disposed between the trapezoidal grinding block and the positioning block, and the spring forces the trapezoidal grinding block to conform to the cutter for grinding.

[0009] Preferably, the material drop position of the cutter is further provided with a guide plate fixed to the bottom of the inner end face of the box:

[0010] The beneficial effects of this utility model are: 1. The heat dissipation component cools the strip-shaped masterbatch after it is extruded by the extruder, so that the strip-shaped masterbatch will not stick to the cutter during the cutting process, thus preventing the cutter from getting stuck due to material adhesion. 2. When continuously cutting the strip-shaped masterbatch, the cutter can be polished by the polishing components set on both sides. Even if there is material sticking to the cutter surface, the polishing components can polish it away, so that the cutter can not only be cleaned during the cutting process, but also the sharpness of the cutter blade can be guaranteed. Attached Figure Description

[0011] Figure 1 This is a cross-sectional structural view of the present invention:

[0012] Figure 2 This utility model Figure 1 A magnified view of a portion of region I. Detailed Implementation

[0013] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0014] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0015] Moreover, it needs to be explained that, in the description of the utility model, unless another explicit stipulation and limitation, the term "mount", "link", "connect", "have", "set" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected: can be direct connection, also can be indirect connection through the intermediate medium, can be two elements inside the communication. For the person skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0016] Please refer to Figures 1 to 2 The utility model embodiment includes:

[0017] A color master batch cutting device, including box 1, cooling assembly 2, feeding roller 3, positioning clamp block 4, cutter 5, drive assembly 6 and polishing assembly 7, the box 1 both ends have feed end 11 and discharge end 12 respectively, the cooling assembly 2 is arranged at the box 1 feed end 11, the box 1 discharge end 12 is equipped with cutter 5, the cutter 5 is along the vertical slide groove that is arranged in the lateral wall of box 1 sliding, the cutter 5 both sides knife face is equipped with the polishing assembly 7 for polishing cutter 5, the cutter 5 one side is equipped with two symmetrical feeding roller 3 that are arranged, the two feeding roller 3 tangential direction is equipped with positioning clamp block 4, the positioning clamp block 4 has the positioning hole of positioning strip-shaped color master batch in, the cutter 5 is abutted in the lateral wall of positioning clamp block 4 one side, the positioning clamp block 4 other side is abutted in the feeding end of feeding roller 3, the feeding roller 3 is driven by motor, the feeding roller 3 is used to deliver strip-shaped color master batch to the positioning hole in the positioning clamp block 4, the drive assembly 6 is arranged at the top of box 1 for driving cutter 5 reciprocating cutting;

[0018] Preferably, the cooling assembly 2 includes cooling fan 21, heat dissipation pipe 22 and hollow heat dissipation wheel 23, the two hollow heat dissipation wheels 23 are symmetrically connected in rotation on the lateral wall of the box 1, the heat dissipation pipe 22 is arranged in the tangential direction of the two hollow heat dissipation wheels 23, the heat dissipation pipe 22 has heat dissipation holes inside for inserting strip-shaped color master batch, the outer wall of the heat dissipation pipe 22 has a plurality of heat dissipation fins, the two hollow heat dissipation wheels 23 tangentially penetrate the positioning holes inside the heat dissipation pipe 22, the cooling fan 21 is arranged on the lateral wall of the box 1 for carrying away the heat of the heat dissipation fins on the outer wall of the heat dissipation pipe 22;

[0019] The inner wall of the hollow heat dissipation wheel 23 also has heat dissipation fins for carrying away the heat of the hollow heat dissipation wheel 23;

[0020] The drive assembly 6 includes cutting motor 61, eccentric rod 62 and linkage rod 63, the cutting motor 61 is fixedly connected with the lateral wall of the box 1, the output shaft of the cutting motor 61 is fixedly connected with one end of the eccentric rod 62, the other end of the eccentric rod 62 is hinged with the linkage rod 63, the other end of the linkage rod 63 is hinged with the top of the cutter 5:

[0021] The polishing assembly 7 comprises a positioning block 71, a spring 72 and a trapezoidal polishing block 73, the positioning block 71 is arranged on one side of the cutter 5 and fixedly connected with the side wall of the box 1, the trapezoidal polishing block 73 slides along the horizontal sliding groove arranged on the side wall of the box 1, and the spring 72 is arranged between the trapezoidal polishing block 73 and the positioning block 71, and the spring 72 forces the trapezoidal polishing block 73 to abut against the cutter 5 for polishing;

[0022] The cutter 5 is also provided with a material guide plate 8 fixedly arranged on the bottom of the inner end face of the box 1;

[0023] Through the above arrangement, the specific working principle in the actual working process is as follows:

[0024] Firstly, the cooling fan 21, the feeding roller 3 and the cutting motor 61 are started, the cooling fan 21 is used for taking away the heat of the outer wall heat dissipation fins of the heat dissipation pipe 22, the feeding roller 3 is used for continuously conveying the strip-shaped color master batch, and the cutting motor 61 is used for driving the cutter 5 to reciprocatingly cut;

[0025] The strip-shaped color master batch extruded by the extruder is placed into the box 1 from the feeding port, and the two hollow heat dissipation wheels 23 clamp the strip-shaped color master batch for shaping, the shaped strip-shaped color master batch is inserted into the heat dissipation holes in the heat dissipation pipe 22, and in this process, the heat dissipation pipe 22 takes away the heat emitted by the strip-shaped color master batch through the outer wall heat dissipation fins, so that the strip-shaped color master batch is prevented from being too high in temperature and being adhered together:

[0026] The strip-shaped color master batch after heat dissipation is inserted between the two feeding rollers 3, the feeding roller 3 clamps and conveys the strip-shaped color master batch to the cutter 5, the strip-shaped color master batch after passing through the feeding roller 3 is inserted into the positioning hole on one side of the positioning clamp 4, and then passes through the other side of the positioning clamp 4, and the strip-shaped color master batch after passing through is cut by the cutter 5 sliding along the vertical sliding groove of the box 1:

[0027] When the cutter 5 reciprocatingly cuts the strip-shaped color master batch, the polishing assembly 7 arranged on both sides polishes the cutting edge and the cutting surface of the cutter 5, so that even if the material is adhered to the surface of the cutter 5, the polishing assembly 7 can also polish and remove it, so that the cutter 5 can be cleaned and the sharpness of the cutting edge of the cutter 5 can be ensured during the cutting process;

[0028] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion according to the content of the present application and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A color masterbatch cutting device, characterized in that, The device includes a housing, a cooling assembly, feeding rollers, positioning clamps, a cutter, a drive assembly, and a grinding assembly. The housing has an inlet and an outlet at both ends. The cooling assembly is located at the inlet end of the housing. The outlet end of the housing is equipped with a cutter that slides along a vertical groove on the side wall of the housing. The cutter has grinding assemblies on both sides for grinding the cutter. Two symmetrically arranged feeding rollers are located on one side of the cutter. Positioning clamps are located tangentially to the two feeding rollers. Each positioning clamp has a positioning hole for positioning strip-shaped masterbatch. The cutter abuts against one side wall of the positioning clamp, and the other side of the positioning clamp abuts against the feeding end of the feeding roller. The feeding roller is driven by a motor and is used to transport the strip-shaped masterbatch into the positioning hole in the positioning clamp. The drive assembly is located at the top of the housing and is used to drive the cutter to reciprocate.

2. The color masterbatch cutting device according to claim 1, characterized in that, The cooling assembly includes a cooling fan, a heat pipe, and hollow heat dissipation wheels. The two hollow heat dissipation wheels are symmetrically rotatably connected to the side wall of the housing. The heat dissipation pipe is arranged tangentially to the two hollow heat dissipation wheels. The heat dissipation pipe has heat dissipation holes for inserting strip-shaped masterbatch inside. The outer wall of the heat dissipation pipe has multiple heat dissipation fins. The tangentials of the two hollow heat dissipation wheels pass through the positioning holes inside the heat dissipation pipe. The cooling fan is arranged on the side wall of the housing to remove heat from the heat dissipation fins on the outer wall of the heat dissipation pipe.

3. The color masterbatch cutting device according to claim 2, characterized in that, The inner wall of the hollow heat dissipation wheel also has heat dissipation fins, which are used to remove heat from the hollow heat dissipation wheel.

4. The color masterbatch cutting device according to claim 1, characterized in that, The drive assembly includes a cutting motor, an eccentric rod, and a linkage rod. The cutting motor is fixedly connected to the side wall of the housing. The output shaft of the cutting motor is fixedly connected to one end of the eccentric rod. The other end of the eccentric rod is hinged to the linkage rod, and the other end of the linkage rod is hinged to the top of the cutter.

5. The color masterbatch cutting device according to claim 1, characterized in that, The grinding assembly includes a positioning block, a spring, and a trapezoidal grinding block. The positioning block is located on one side of the cutter and is fixedly connected to the side wall of the housing. The trapezoidal grinding block slides along a horizontal groove located on the side wall of the housing. The spring is located between the trapezoidal grinding block and the positioning block, and the spring forces the trapezoidal grinding block to fit against the cutter for grinding.

6. The color masterbatch cutting device according to claim 1, characterized in that, The material drop position of the cutter is also equipped with a guide plate fixed to the bottom of the inner end face of the box.

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