Material pressing mechanism of color master batch dicing device

Abstract

The utility model relates to the technical field of color master batch production, in particular to a material pressing mechanism of a color master batch dicing device. And a material pressing cover part. A set of material pressing mechanism is provided for color master batch pelletizing processing through an assembly composed of a material pressing seat part and a material pressing cover part, color bus materials are pressed and limited in the feeding period in the hobbing cutter direction, wire grooves are formed in the bottoms and the tops of the color bus materials, and the color bus materials advance in the guiding and conveying direction of the wire grooves; the color bus bar can be accurately and stably cut at a preset cutting position, the color bus bar cannot shift, the uniformity of the granulation size after cutting is guaranteed, the product quality of color master batches is guaranteed, a cooling mechanism is arranged, cooling can be conducted during feeding of the color bus bar, and the color bus bar can be cut accurately and stably under high-speed rotation based on a hobbing cutter. And high temperature under the moving friction force of the color master batch is reduced, so that deformation and softening of the color master batch can be effectively avoided, and the product quality of the color master batch is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch production, in particular to a material pressing mechanism of a masterbatch pelletizing device. Background Art

[0002] The production of masterbatches requires the assistance of a pelletizing device. The high-speed rotating roller in the pelletizer cuts the high-temperature extruded and cooled masterbatch into particles to obtain masterbatches, which provides a strong guarantee for the subsequent processing and use of the masterbatch.

[0003] After the existing masterbatch enters the rolling and cutting platform of the pelletizer, it cannot ensure that the masterbatch is accurately and stably positioned at the predetermined cutting position, which easily leads to the deviation of the cutting position, resulting in uneven particles, and even cutting failure, affecting production efficiency and product quality. In addition, after the plastic wire enters the pelletizer, the mechanical friction and the friction heat of the wire itself generate excessively high temperature, causing the masterbatch wire to deform and soften, affecting the pelletizing effect. Therefore, a material pressing mechanism of a masterbatch pelletizing device is proposed to provide a set of material pressing mechanisms for the masterbatch pelletizing process, so that the masterbatch is limited during the feeding direction of the roller, and a cooling mechanism is set, so that the masterbatch can be accurately and stably cut at the predetermined cutting position, ensuring the uniformity of the particle size after cutting, and ensuring the product quality of the masterbatch. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a pressing mechanism for a masterbatch pelletizing device to provide a set of pressing mechanisms for the masterbatch pelletizing process, so that the masterbatch wire material can be limited during the feeding direction of the hob, and a cooling mechanism is provided, so that the masterbatch wire material can be accurately and stably cut at a predetermined cutting position, ensuring the uniformity of the pellet size after cutting, and ensuring the product quality of the masterbatch.

[0005] The technical solution adopted by the utility model to solve the technical problem is a material pressing mechanism of a masterbatch pelletizing device, comprising:

[0006] The material pressing seat is used to support the masterbatch material;

[0007] The material pressing cover is arranged on the material pressing seat and is used for pressing and limiting the top of the masterbatch material.

[0008] By adopting the above technical scheme, a set of pressing mechanism is provided for the masterbatch pelletizing process through the components consisting of the pressing seat and the pressing cover, so that the masterbatch material is limited during the feeding direction of the hob, and the guide grooves are set at the bottom and top of the masterbatch material, so that the masterbatch material moves forward in the guiding direction of the guide groove, so that the masterbatch material can be accurately and stably cut at the predetermined cutting position, so that the masterbatch material cannot be offset, thereby ensuring the uniformity of the granule size after cutting and ensuring the product quality of the masterbatch.

[0009] Specifically, the material pressing seat portion includes:

[0010] Base plate;

[0011] The lower template groove is opened on the top of the bottom plate;

[0012] A cooling element is arranged on the bottom plate;

[0013] A lower template is arranged in the lower template groove;

[0014] At least one group of lower wire ducts is provided and arranged equidistantly along the top surface of the lower template.

[0015] By adopting the above technical solution, the pressing seat provides a support band for the masterbatch material to be cut, so that the masterbatch material is limited during the feeding direction of the hob.

[0016] Specifically, the press cover portion includes:

[0017] A cover plate, arranged on the bottom plate;

[0018] The upper template groove is provided at the bottom of the cover plate;

[0019] An upper template is arranged in the upper template groove;

[0020] At least one group of upper wire ducts is provided and arranged at equal distances along the bottom surface of the upper template.

[0021] By adopting the above technical solution, a guide groove is set for the masterbatch material, so that the masterbatch material moves forward in the guiding direction of the guide groove, and the masterbatch material can be accurately and stably cut at a predetermined cutting position, ensuring the uniformity of the particle size after cutting and ensuring the product quality of the masterbatch.

[0022] Specifically, the cross sections of the lower wire trough and the upper wire trough are both semicircular structures, and the number of the lower wire troughs is the same as that of the upper wire troughs.

[0023] Specifically, corresponding mounting holes are provided on the bottom plate, the lower template and the cover plate, springs are connected to both sides of the top of the upper template, and the top of the springs is connected to the cover plate.

[0024] Specifically, the cooling element includes:

[0025] The copper box is embedded in the bottom of the lower template groove;

[0026] The water inlet interface is set on the copper box;

[0027] Drainage interface, set on the copper box.

[0028] By adopting the above technical scheme, the masterbatch material can be cooled during feeding, so that the masterbatch material can be cooled under the high-speed rotation of the hob and the high temperature under the friction of the masterbatch material movement, which can effectively avoid the deformation and softening of the masterbatch material and further ensure the product quality of the masterbatch.

[0029] The beneficial effects of the utility model are as follows: through the components composed of the material pressing seat and the material pressing cover, a set of material pressing mechanism is provided for the masterbatch pelletizing process, so that the masterbatch material is limited during the feeding process in the direction of the hob, and the guide grooves are arranged at the bottom and top of the masterbatch material, so that the masterbatch material moves forward in the guiding direction of the guide grooves, so that the masterbatch material can be accurately and stably cut at a predetermined cutting position, so that the masterbatch material cannot be offset, and the uniformity of the pellet size after cutting is ensured, and the product quality of the masterbatch is ensured, and a cooling mechanism is arranged to cool the masterbatch material during the feeding process, so that the masterbatch material can be kept in a state of high speed rotation based on the hob. The high temperature under the friction of the masterbatch moving is cooled down, which can effectively avoid the deformation and softening of the masterbatch, further ensure the product quality of the masterbatch, and solve the problems that after the existing masterbatch enters the rolling and cutting platform of the pelletizer, it cannot ensure that the masterbatch is accurately and stably positioned at the predetermined cutting position, which easily leads to the deviation of the cutting position, resulting in uneven particles, and may even cause cutting failure, affecting production efficiency and product quality. After the plastic wire enters the pelletizer, the mechanical friction and the friction heat of the wire itself generate excessive temperature, which causes the masterbatch wire to deform and soften, affecting the pelletizing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0031] Figure 1 It is an overall schematic diagram of the utility model;

[0032] Figure 2 This is an exploded schematic diagram of the material pressing seat of the utility model;

[0033] Figure 3 This is a schematic diagram of the explosion of the material pressing cover of the utility model;

[0034] Figure 4 It is a schematic diagram of a cooling element of the utility model;

[0035] Figure 5 It is a schematic diagram of the cooperation between the utility model and the hob.

[0036] In the figure: 1. material pressing seat; 101. bottom plate; 102. lower template groove; 103. cooling element; 1031. copper box; 1032. water inlet interface; 1033. drainage interface; 104. lower template; 105. lower wire trough; 2. material pressing cover; 201. cover plate; 202. upper template groove; 203. upper template; 204. upper wire trough; 205. spring. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0038] In order to improve the quality, Figure 1-5 As shown, the material pressing mechanism of the masterbatch pelletizing device described in the utility model comprises:

[0039] The material pressing seat 1 is used to support the masterbatch material;

[0040] The pressing cover 2 is arranged on the pressing seat 1 and is used for pressing and limiting the top of the masterbatch material.

[0041] When in use, a set of pressing mechanism is provided for the masterbatch pelletizing process through the pressing seat 1 and the pressing cover 2, so that the masterbatch wire material is limited during the feeding direction of the hob, and a cooling mechanism is provided, so that the masterbatch wire material can be accurately and stably cut at a predetermined cutting position, ensuring the uniformity of the pellet size after cutting and the product quality of the masterbatch.

[0042] For example, Figure 2 As shown, the utility model also includes that the pressing seat portion 1 includes:

[0043] Bottom plate 101;

[0044] The lower template groove 102 is opened on the top of the bottom plate 101;

[0045] A cooling element 103 is disposed on the bottom plate 101;

[0046] The lower template 104 is disposed in the lower template groove 102;

[0047] At least one group of lower wire grooves 105 are provided and are arranged at equal distances along the top surface of the lower template 104 .

[0048] When in use, according to the thickness of the masterbatch material, select the lower template 104 of the lower wire groove 105 of the required diameter, and place the lower template 104 in the lower template groove 102, so that the lower wire groove 105 provides guiding support for the masterbatch material to be pelletized by the pelletizer roller.

[0049] For example, Figure 3As shown, the utility model also includes that the press cover part 2 includes:

[0050] A cover plate 201 is disposed on the bottom plate 101;

[0051] The upper template groove 202 is provided at the bottom of the cover plate 201;

[0052] The upper template 203 is disposed in the upper template groove 202;

[0053] The upper wire groove 204 is provided with at least one set and is equidistantly arranged along the bottom surface of the upper template 203.

[0054] The cross sections of the lower wire duct 105 and the upper wire duct 204 are both semicircular structures, and the number of the lower wire duct 105 and the upper wire duct 204 is the same.

[0055] When in use, select the required pressing cover part 2 of the upper wire trough 204, and cover its cover plate 201 on the bottom plate 101, so that the upper wire trough 204 presses the top of the masterbatch to prevent the masterbatch from warping and deviating, and cooperates with the guidance of the lower template groove 102 to guide the masterbatch during the feeding process of the roller, and the diameters of the upper wire trough 204 and the lower template groove 102 are larger than the diameter of the masterbatch material by 0.5mm-1mm.

[0056] For the convenience of loading, for example, Figure 3 As shown, the utility model also includes that corresponding mounting holes are opened on the bottom plate 101 , the lower template 104 and the cover plate 201 , and springs 205 are connected to both sides of the top of the upper template 203 , and the top of the spring 205 is connected to the cover plate 201 .

[0057] During use, when the pelletizer is loaded for the first time and the masterbatch material needs to enter the pressing seat 1 and the pressing cover 2, the worker pushes the upper template 203 upward based on the elastic force of the spring 205 to increase the operating space between the pressing seat 1 and the pressing cover 2, and then places the masterbatch material between the lower wire trough 105 and the upper wire trough 204 respectively, and limits the masterbatch pressing by the lower wire trough 105 and the upper wire trough 204, so that the moving direction of the masterbatch material is guided.

[0058] For cooling, for example, Figure 2 , 4 As shown, the utility model also includes that the cooling element 103 includes:

[0059] The copper box 1031 is embedded in the bottom of the lower template groove 102;

[0060] The water inlet interface 1032 is provided on the copper box 1031;

[0061] The drainage interface 1033 is disposed on the copper box 1031 .

[0062] When in use, the cold water supply pipeline and drainage pipeline of the processing site are connected to the water inlet interface 1032 and the drainage interface 1033 respectively, so that continuous water cooling can be achieved in the copper box 1031, thereby cooling the pressing seat 1 and the pressing cover 2, so that the incoming masterbatch is cooled, the hardness of the masterbatch material is guaranteed, and the softening of the masterbatch material is avoided.

[0063] When the utility model is used, the present application is assembled on the pelletizing end of the pelletizer hob, and after the hob rotates to work, the color busbar discharged from the wire groove can be cut. According to the thickness specification of the color busbar material, the lower template 104 of the lower wire groove 105 of the required diameter is selected, and the lower template 104 is placed in the lower template groove 102, and the lower wire groove 105 is used to provide guide support for the color busbar material to be pelletized by the pelletizer hob. The pressing cover part 2 of the required upper wire groove 204 is selected, and its cover plate 201 is covered on the bottom plate 101, so that the upper wire groove 204 presses the top of the color busbar. To prevent the masterbatch from warping and deviating, the masterbatch is guided during the feeding process of the roller cutter with the guidance of the lower template groove 102. When the pelletizer is first fed and the masterbatch material needs to enter the pressing seat 1 and the pressing cover 2, the worker pushes the upper template 203 upward based on the elastic force of the spring 205 to increase the operating space between the pressing seat 1 and the pressing cover 2, and then places the masterbatch material between the lower wire groove 105 and the upper wire groove 204 respectively. The masterbatch pressing is limited by the lower wire groove 105 and the upper wire groove 204, so that the moving direction of the masterbatch material is guided.

[0064] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A material pressing mechanism for a masterbatch pelletizing device, characterized in that: include: The material pressing seat (1) is used to support the masterbatch material; The material pressing cover (2) is arranged on the material pressing seat (1) and is used to press and limit the top of the masterbatch material; The material pressing seat (1) comprises: Bottom plate (101); A lower template groove (102) is provided on the top of the bottom plate (101); A cooling element (103) is disposed on the bottom plate (101); A lower template (104) is disposed in the lower template groove (102); At least one group of lower wire guide grooves (105) are provided and are arranged equidistantly along the top surface of the lower template (104); The press cover part (2) comprises: A cover plate (201) is disposed on the bottom plate (101); An upper template groove (202) is provided at the bottom of the cover plate (201); An upper template (203) is disposed in the upper template groove (202); At least one group of upper wire grooves (204) are provided and are arranged at equal distances along the bottom surface of the upper template (203).

2. The material pressing mechanism of the masterbatch pelletizing device according to claim 1 is characterized in that: The cross sections of the lower wire duct (105) and the upper wire duct (204) are both semicircular structures, and the number of the lower wire duct (105) and the upper wire duct (204) is the same.

3. The material pressing mechanism of the masterbatch pelletizing device according to claim 2 is characterized in that: The bottom plate (101), the lower template (104) and the cover plate (201) are all provided with corresponding mounting holes, and springs (205) are connected to both sides of the top of the upper template (203), and the top of the spring (205) is connected to the cover plate (201).

4. The material pressing mechanism of the masterbatch pelletizing device according to claim 3 is characterized in that: The cooling element (103) comprises: A copper box (1031) is embedded in the bottom of the lower template groove (102); A water inlet interface (1032) is provided on the copper box (1031); The drainage interface (1033) is arranged on the copper box (1031).

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