Grinding device for color master batch processing

Abstract

The utility model is applicable to the technical field of grinding devices, and provides a grinding device for color master batch processing, which comprises a grinding box body, a grinding mechanism, a grinding kettle arranged in the grinding box body, a grinding cavity arranged on the top wall of the grinding kettle, and a feeding pipe communicated with the feeding pipe, a grinding assembly is fixedly installed on the top wall, corresponding to the grinding cavity, of the grinding box body, the discharging mechanism is movably installed on the inner bottom wall of the grinding box body and detachably connected with the grinding kettle, and the re-grinding mechanism is provided with a discharging screen arranged on the outer side of the discharging mechanism and a discharging screen arranged on the outer wall of the grinding box body and detachably connected with the grinding kettle. According to the device, after primary grinding, qualified products can be directly discharged through screening of the blanking screen, and unqualified products are intercepted for secondary processing, so that the problem of doping of the qualified products and the unqualified products is avoided, and the discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grinding device, especially relate to a grinding device for color master batch processing. BACKGROUND

[0002] The full name of color master batch is color master batch, also called color seed, it is a new type of high polymer material special colorant, also called pigment preparation. Color master batch is composed of three basic elements of pigment or dye, carrier and additive, it is the aggregate that the super constant pigment is uniformly attached in resin, can be called pigment concentrate, in the production process of color master batch, the large block color master batch needs to be ground.

[0003] The utility model discloses a kind of grinding devices for color master batch production, including rack, the inner wall of the rack is fixedly installed with electric cylinder, the output end of the surface of electric cylinder is fixedly installed with motor, the output end of the surface of motor is fixedly installed with rotating shaft, the surface of rotating shaft is installed with bearing, the surface of bearing is fixedly installed with limit stop symmetrically, sliding hole is formed in the inside of limit stop.The stretching and contracting of electric cylinder can push the grinding body into the grinding bowl, under the action of motor, the grinding body can be driven to grind and process the blocky color master batch in the grinding bowl, and the limit stop can be driven to slide along the inner wall of sliding groove under the action of force, to ensure the moving accuracy of grinding body, and cooperate with the rotary connection relationship of bearing, so that the rotating shaft can drive the grinding body to rotate normally after receiving stress.

[0004] However, the above device has the following technical problems in actual use:

[0005] I. The above device grinds the color master block in the grinding bowl by grinding body, and part of the blocky color master may be ground into smaller clumps during the grinding process, but the color master cannot be fully ground and crushed. If the color master finished product is needed in the above device, secondary grinding is required. At this time, the color master finished product and the color master clumps are mixed, and the color master finished product cannot be discharged separately, which affects the rapid obtaining of the ground color master finished product, resulting in low discharge efficiency.

[0006] II. In addition, when the grinding bowl is turned over, the color master finished product and the color master clumps in it are mixed and discharged together, and the color master clumps cannot be collected, so that the discharged color master material is mixed, affecting the quality. UTILITY MODEL CONTENTS

[0007] The utility model provides a kind of grinding device for color master batch processing, to solve the device mentioned in the above background art in grinding, will appear to grind lump color master into smaller volume color master agglomerate, and color master agglomerate is mixed in the color master finished product of grinding completion, at this time, secondary grinding is needed, but cannot quickly obtain the color master finished product of grinding completion, reduce discharging efficiency, and due to the above-mentioned device grinding bowl overturn, color master finished product and color master agglomerate in it are mixed and discharged in a piece, cannot be collected to color master agglomerate, to reduce the quality of color master finished product.

[0008] The utility model is such implementation, a kind of grinding device for color master batch processing, it includes: grinding box body, its top outer wall is connected with feed pipe, grinding mechanism, it has: grinding kettle being arranged in the grinding box body, the top outer wall of the grinding kettle is provided with multiple and the fixed rod of the fixed connection in the top wall of the grinding box body, and the top wall of the grinding kettle is equipped with grinding cavity, corresponding the grinding cavity the grinding box body top wall is fixedly installed with grinding assembly, discharging mechanism, it is movably installed on the inner bottom wall of the grinding box body corresponding the grinding kettle, and the discharging mechanism and the grinding kettle are detachably connected, the bottom wall of the grinding box body is equipped with multiple blanking grooves around the discharging mechanism, and, secondary research mechanism, it has: the blanking screen that is arranged in the outer side of the discharging mechanism, and the drive assembly that is arranged on the outer wall of the grinding box body and is movably connected with the blanking screen, the drive assembly is used to control the longitudinal lifting of the blanking screen;In this scheme, before the work of the present device, blanking screen is at the outer side of lifting block, when color master block is input into grinding box body by feed pipe, color master block falls on blanking screen, then drive assembly controls blanking screen to move up, when moving to the position of conveying groove, color master block on blanking screen is input into grinding kettle by conveying groove, then drive assembly drives blanking screen to reset, grinding assembly enters grinding cavity and grinds color master block, after grinding, discharging mechanism moves down, so that the mixture after grinding in grinding cavity falls on blanking screen, after screening by blanking screen, qualified product is discharged along blanking groove, unqualified product is intercepted on blanking screen, with the next time drive assembly drives blanking screen to move up again and is input into grinding cavity for secondary grinding.

[0009] In the device, after grinding, the discharging mechanism and the grinding kettle are separated, the mixture after grinding falls on the blanking screen, the qualified product is discharged from the blanking screen and is discharged into the designated collection equipment along the blanking groove, and the unqualified product (color master agglomerate not completely ground and crushed) is intercepted on the blanking screen, with the subsequent drive assembly controlling the blanking screen to move up, the unqualified product is input into the grinding cavity again for secondary grinding.

[0010] In addition, the device can screen the discharged materials multiple times through the blanking screen and the screening plate in the blanking groove, so that unqualified products are not mixed with qualified products and discharged, and the quality of the discharged materials is ensured.

[0011] Preferably, the grinding assembly comprises a first electric push rod fixedly installed on the top wall of the grinding box and extending to the output end of the grinding box, a mounting plate horizontally fixed to the output end of the grinding box, a first motor fixedly installed on the bottom wall of the mounting plate, and a grinding block fixedly installed on the output end of the first motor and corresponding to the grinding cavity.

[0012] It should be noted that when the grinding assembly is not working, the first electric push rod pulls the grinding block upward to a position above the conveying groove, so that the materials fed into the grinding cavity through the blanking screen are not hindered, and the problem that the materials cannot enter the grinding cavity is avoided.

[0013] Preferably, the discharging mechanism comprises a lifting block arranged below the grinding kettle, a second electric push rod fixedly installed on the bottom wall of the grinding box, an output end of the second electric push rod fixedly connected to the lifting block, a boss fixedly installed on the top wall of the lifting block, a plug fixedly connected to the top end of the boss, and a discharging groove arranged in the inner bottom wall of the grinding cavity and capable of accommodating the plug.

[0014] It should be noted that when the plug is in the discharging groove, the plug seals the discharging groove, so that the materials are not discharged through the gap during the grinding process, and the top end of the plug is flush with the inner bottom wall of the grinding cavity, so that the grinding block is not damaged.

[0015] Preferably, the boss is in the shape of a truncated cone, which is used to uniformly disperse the discharged mixture on the blanking screen; in this scheme, the boss in the shape of a truncated cone can uniformly disperse the materials discharged through the discharging groove to all positions on the blanking screen, which can avoid clogging of the materials and meet the accurate screening of the mixture.

[0016] Preferably, the driving assembly comprises: sliding grooves oppositely formed on the two side walls of the grinding box, the sliding grooves are longitudinally formed, and the outer wall of the grinding box at the two ends of each sliding groove is fixedly connected with a connecting seat, two connecting seats on one side are rotatably connected with an adjusting screw, one of the connecting seats is fixedly connected with a second motor, the output end of the second motor is fixedly connected with the adjusting screw, the two connecting seats on the other side are fixedly connected with a guide rod, the adjusting screw is screwed with a first sliding block, the guide rod is slidably connected with a second sliding block, the first sliding block and the second sliding block are slidably connected in the sliding grooves and are fixedly connected with the two ends of the blanking screen, and the outer wall of the grinding kettle is equally angularly provided with a plurality of conveying grooves communicated with the grinding cavities.

[0017] Preferably, a plurality of detachable sieve plates are fixedly installed in the blanking grooves; in this scheme, the qualified products screened by the blanking screen can be screened again to avoid the mixing of unqualified products.

[0018] Compared with the prior art, the grinding device for color master batch processing has the advantages that:

[0019] 1. After grinding is completed, the discharging mechanism and the grinding kettle are separated, the mixture after grinding falls onto the blanking screen, the qualified products are discharged from the blanking screen and are discharged into the designated collecting equipment along the blanking groove, and the unqualified products (color master batch clumps which are not completely ground and crushed) are intercepted onto the blanking screen, and the unqualified products are re-put into the grinding cavities for secondary grinding under the control of the subsequent driving assembly, so that the qualified products are directly discharged through the screening of the blanking screen after one-time grinding, the unqualified products are intercepted for secondary processing, the problem of mixing of qualified products and unqualified products is avoided, and the discharging efficiency is improved.

[0020] 2. The blanking screen and the sieve plates in the blanking grooves can screen the discharged materials multiple times, so that the unqualified products are not mixed in the qualified products and discharged, and the quality of the discharged materials is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a front view of the utility model;

[0022] Figure 2 is a front view of the utility model;

[0023] Figure 3 It is the schematic view of the regrinding mechanism in the utility model;

[0024] Figure 4 It is the schematic view of the regrinding mechanism in the utility model Figure 2 It is the enlarged view of structure A in the utility model;

[0025] In the drawing,

[0026] 1, grinding box body;11, feed pipe;12, blanking groove;121, sieve plate;

[0027] 2, grinding mechanism;21, grinding kettle;211, grinding cavity;22, fixed rod;23, grinding assembly;231, first electric push rod;232, mounting plate;233, first motor;234, grinding block;

[0028] 3, discharge mechanism;31, lifting block;32, second electric push rod;33, boss;331, plug;34, discharge groove;

[0029] 4, regrinding mechanism;41, blanking screen;42, drive assembly;421, sliding groove;422, connecting seat;423, adjusting screw;424, second motor;425, guide rod;426, first sliding block;427, second sliding block;428, conveying groove. DETAILED DESCRIPTION

[0030] The technical solutions of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments.

[0031] The components of the utility model embodiments described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0032] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0033] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the utility model, it is necessary to explain that, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of grinding device for color master batch processing, comprising: grinding box body 1, its top outer wall is communicated with feed pipe 11, grinding mechanism 2, it has: grinding kettle 21 being arranged in grinding box body 1, a plurality of fixed rods 22 are arranged on the top outer wall of grinding kettle 21 and are fixed to the top wall in grinding box body 1, and grinding cavity 211 is opened on the top wall of grinding kettle 21, grinding assembly 23 is fixedly installed on the top wall of grinding box body 1 corresponding grinding cavity 211, discharge mechanism 3 is movably installed on the inner bottom wall of grinding box body 1 corresponding grinding kettle 21, and discharge mechanism 3 and grinding kettle 21 are detachably connected, a plurality of blanking grooves 12 are formed on the bottom wall of grinding box body 1 around discharge mechanism 3, and regrinding mechanism 4 has: blanking screen 41 being arranged outside discharge mechanism 3, and drive assembly 42 being arranged on the outer wall of grinding box body 1 and being movably connected with blanking screen 41, and drive assembly 42 is used to control the longitudinal lifting of blanking screen 41.

[0036] Specifically, one end of the feed pipe 11 extends into the grinding box body 1, and the other end is communicated with the discharge port of the external color master conveying device. When the discharge port of the external color master conveying device is opened, the color master will enter the grinding box body 1 through the feed pipe 11, thereby completing the subsequent grinding processing of the color master.

[0037] Similarly, a receiving device is arranged at the bottom of the grinding box body 1 corresponding to the plurality of blanking grooves 12. The receiving device is located below the blanking groove 12, and the qualified products discharged through the blanking groove 12 directly fall into the receiving device, and the receiving device is used to collect the qualified products.

[0038] Need to explain is to ensure that the color master on the blanking screen 41 into the conveying groove 428 into the grinding cavity 211, blanking screen 41 funnel-shaped, the center height is lower than its height around, so the color master in the fall on the blanking screen 41, will gather to the center (and located outside the lifting block 31 or grinding kettle 21), when the blanking screen 41 middle moves to and conveying groove 428 level position, under the guidance of its inclined surface color master conveying groove 428 falls into the grinding cavity 211, ensure the flow direction of the color master.

[0039] In addition, to avoid the color master in the fall on the blanking screen 41 along the two sides of the sliding groove 421 fall to the outside of the grinding box 1, on the one hand, the position of the blanking screen 41 around the integral annular retaining edge is formed, which intercepts and limits the color master, while on the other hand, the width of the sliding groove 421 is set to be as small as possible under the premise of ensuring that the first sliding block 426 and the second sliding block 427 can stably support the blanking screen 41, so as to avoid the color master falling to the outside along the sliding groove 421.

[0040] Further, the grinding assembly 23 comprises: a first electric push rod 231 fixedly installed on the top wall of the grinding box 1, which extends to the output end of the grinding box 1 and is horizontally fixedly connected with a mounting plate 232, the bottom wall of the mounting plate 232 is fixedly installed with a first motor 233, the output end of the first motor 233 is fixedly installed with a grinding block 234, and the grinding block 234 corresponds to the grinding cavity 211.

[0041] Further, the discharge mechanism 3 comprises: a lifting block 31 arranged below the grinding kettle 21, and a second electric push rod 32 fixedly installed on the bottom wall of the grinding box 1, the output end of the second electric push rod 32 is fixedly connected with the lifting block 31, the top wall of the lifting block 31 is fixedly installed with a boss 33, and the top end of the boss 33 is fixedly connected with a plug head 331, and the inner bottom wall of the grinding cavity 211 is provided with a discharge groove 34 capable of accommodating the plug head 331.

[0042] Further, the boss 33 is in the shape of a truncated cone, which is used to uniformly disperse the discharged mixture on the blanking screen 41.

[0043] Further, the driving assembly 42 comprises sliding grooves 421 oppositely formed on the two side walls of the grinding box 1, the sliding grooves 421 are longitudinally formed, and the outer wall of the grinding box 1 at both ends of each sliding groove 421 is fixedly connected with a connecting seat 422, two connecting seats 422 on one side are rotationally connected with an adjusting screw 423, one of the connecting seats 422 is fixedly connected with a second motor 424, the output end of the second motor 424 is fixedly connected with the adjusting screw 423, the other two connecting seats 422 are fixedly connected with a guide rod 425, wherein the adjusting screw 423 is screwed with a first sliding block 426, and the guide rod 425 is slidably connected with a second sliding block 427, the first sliding block 426 and the second sliding block 427 are slidably connected in the sliding groove 421, and the two ends of the first sliding block 426 and the second sliding block 427 are fixedly connected with the blanking screen 41, and a plurality of conveying grooves 428 communicated with the grinding cavities 211 are formed on the outer wall of the grinding kettle 21 at equal angles.

[0044] Further, a plurality of detachable sieve plates 121 are fixedly installed in the plurality of blanking grooves 12.

[0045] Specifically, in actual processing, the mesh hole diameter of the sieve plate 121 can be smaller than (or equal to) the mesh hole diameter of the blanking screen 41, which aims to perform secondary screening on the qualified products to avoid mixing unqualified products, wherein the mesh hole diameter of the sieve plate 121 can be consistent with the required diameter of the finished product, and the sieve plate 121 can be used to detect the qualified products.

[0046] It should be noted that the sieve plate 121 can be locked on the bottom wall of the grinding box 1 by bolts, and the sieve plate 121 can be manually disassembled by loosening the bolts according to the actual situation.

[0047] The working principle and use process of the utility model are as follows:

[0048] Before the device works, the blanking screen 41 is firstly at the outside of the lifting block 31, when the color master block is put into the grinding box 1 by the feeding pipe 11, the color master block falls on the blanking screen 41, then the second motor 424 output end controls the adjusting screw 423 to rotate, and the first sliding block 426 drives the blanking screen 41 to move up under the cooperation of the second sliding block 427 and the guide rod 425, when the blanking screen 41 moves to the conveying groove 428 position, the color master block on the blanking screen 41 is put into the grinding kettle 21 by the conveying groove 428, then the driving assembly 42 drives the blanking screen 41 to reset, the grinding assembly 23 enters the grinding cavity 211 to grind the color master block, after grinding, the second electric push rod 32 output end retracts, pulls the plugging head 331 to move down from the discharge slot 34, so that the mixture in the grinding cavity 211 after grinding is dropped on the blanking screen 41, after screening through the blanking screen 41, the qualified product is discharged from the discharge slot 12, and the unqualified product is intercepted on the blanking screen 41, then the driving assembly 42 drives the blanking screen 41 to move up again to put into the grinding cavity 211 to carry out secondary grinding.

[0049] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A grinding device for color concentrate processing, characterized by: The utility model provides a kind of grinding machine, including: Grinding box (1), top end outer wall is communicated with feed pipe (11); Grinding mechanism (2), it has: grinding kettle (21) being arranged in the grinding box (1), the top end outer wall of the grinding kettle (21) is provided with multiple and the fixed rod (22) of the top wall fixed connection in the grinding box (1), and the top wall of the grinding kettle (21) is opened with grinding cavity (211), corresponding the grinding cavity (211) the grinding box (1) top wall is fixedly installed with grinding assembly (23); Discharge mechanism (3), it is correspondingly installed in the inner bottom wall of the grinding box (1) with the movable grinding kettle (21), and the discharge mechanism (3) and the grinding kettle (21) can be detachably connected; The bottom wall of the grinding box (1) is opened with multiple drop chute (12) around the discharge mechanism (3); And, regrinding mechanism (4), it has: Drop sieve (41) being arranged in the discharge mechanism (3) outside, and drive assembly (42) being arranged on the outer wall of the grinding box (1), and with the drop sieve (41) movable connection, the drive assembly (42) is used to control the longitudinal lifting of the drop sieve (41).

2. A grinding device for color concentrate processing as claimed in claim 1, characterized in that: The grinding assembly (23) includes: First electric push rod (231) fixedly installed on the top wall of the grinding box (1), which extends to the output end of the grinding box (1) and is horizontally fixed with a mounting plate (232), the bottom wall of the mounting plate (232) is fixedly installed with a first motor (233); The output end of the first motor (233) is fixedly installed with a grinding block (234), and the grinding block (234) corresponds to the grinding cavity (211).

3. A grinding device for color concentrate processing as claimed in claim 1, wherein: The discharge mechanism (3) includes: Lifting block (31) arranged below the grinding kettle (21), and second electric push rod (32) fixedly installed on the bottom wall of the grinding box (1), the output end of the second electric push rod (32) is fixed with the lifting block (31); The top wall of the lifting block (31) is fixedly installed with a boss (33), and the top end of the boss (33) is fixed with a plug (331), and the inner bottom wall of the grinding cavity (211) is opened with a discharge slot (34) capable of accommodating the plug (331).

4. A grinding device for color concentrate processing as claimed in claim 3, characterized in that: The boss (33) is in the shape of a truncated cone, which is used to uniformly disperse the discharged mixture on the drop sieve (41) through the discharge slot (34).

5. A grinding device for color concentrate processing as claimed in claim 1, wherein: The drive assembly (42) includes: Symmetrically opened sliding grooves (421) on both side walls of the grinding box (1), the sliding grooves (421) are longitudinally opened, and the outer wall of the grinding box (1) on both ends of each sliding groove (421) is fixedly connected with a connecting seat (422); Two connecting seats (422) on one side are rotatably connected with an adjusting screw (423), one of the connecting seats (422) is fixedly connected with a second motor (424), and the output end of the second motor (424) is fixedly connected with the adjusting screw (423), and the other two connecting seats (422) are fixedly connected with a guide rod (425). The adjusting screw (423) is screwed with a first sliding block (426), and the guide rod (425) is slidably connected with a second sliding block (427), the first sliding block (426) and the second sliding block (427) are slidably connected in the sliding groove (421), and are fixedly connected to both ends of the blanking screen (41). A plurality of conveying grooves (428) are formed on the outer wall of the grinding kettle (21) at equal angles and are in communication with the grinding cavities (211).

6. A grinding device for color concentrate processing as claimed in claim 1, wherein: A plurality of detachable screening plates (121) are fixedly installed in the blanking grooves (12).

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