Color master batch grinding device

Abstract

The utility model provides a color master batch grinding device which is characterized in that a conical groove is formed in the middle of the top end of a box body, grinding rollers are rotationally connected to the two sides of the bottom end of the conical groove correspondingly, the grinding rollers are hollow, a grinding groove is formed in the bottom of the conical groove, and a through groove is formed in the top end of the grinding groove and communicates with the bottom end of the conical groove; a chute is formed in the bottom end of the grinding groove, a grinding part is arranged in the chute, one side of the chute is communicated with the outside, an open groove is formed in one side of the top end of the box body, and a feeding mechanism is arranged on the open groove. According to the color master batch grinding device, by arranging the transmission mechanism, the grinding roller and the grinding mechanism can operate at the same time, under the action of the grinding roller, color master batches to be ground can be ground for the first time, ground materials fall into the grinding mechanism through the through groove, and under the action of the grinding mechanism, secondary grinding is conducted; and the grinding is sufficient, the grinding procedures are reduced, the grinding efficiency is improved, and the cost is saved.

Description

Technical Field

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

[0002] At present, when the masterbatch grinding device is used, the masterbatch is ground by a grinding head, then screened by a screening frame, and then ground again in a grinding seat. This not only increases the grinding process and cost, but also requires the operator to constantly manually add the masterbatch to be ground during the grinding process, which is inconvenient to use.

[0003] The Chinese utility model patent (application number: CN202123177297.3) discloses "a grinding device for masterbatch production, belonging to the field of mechanical processing technology, which includes a device body, the upper surface of the device body is fixedly connected to the bottom end of the drive motor, the upper surface of the inner wall of the device body is rotatably connected to the top of the grinding head through a bearing, and the top of the grinding head is fixedly connected to the output end of the drive motor. The grinding device for masterbatch production is provided with a second reset spring and a screening frame. When the grinding device is in use, the driving motor drives the grinding head to rotate and also drives the second rotating shaft to rotate through the first rotating shaft. The rotation of the elliptical plate on the outer surface of the second rotating shaft squeezes the shaking rod. Under the influence of the reaction force of the second reset spring, the left end of the shaking rod will fit closely with the outer surface of the elliptical plate, thereby driving the screening frame to shake back and forth left and right, and the ground masterbatch is screened to avoid the appearance of larger particles of masterbatch, thereby improving the quality of the later processed products"; the above patent can prove the defects of the prior art.

[0004] Therefore, we make improvements to this and propose a masterbatch grinding device. Summary of the invention

[0005] The purpose of the utility model is to solve the problem that the existing masterbatch grinding device, when in use, grinds by a grinding head, then screens by a screening frame, and then grinds again in a grinding seat after screening, which not only increases the grinding process and cost, but also requires the operator to constantly manually add the masterbatch to be ground during the grinding process, which is inconvenient to use.

[0006] In order to achieve the above-mentioned purpose of the invention, the utility model provides a masterbatch grinding device to improve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] The invention comprises a conical groove in the middle of the top of the box body, grinding rollers are rotatably connected to both sides of the bottom of the conical groove, and the grinding rollers are hollow, a grinding groove is provided at the bottom of the conical groove, a through groove is provided at the top of the grinding groove, and the through groove is communicated with the bottom of the conical groove, an inclined groove is provided at the bottom of the grinding groove, a grinding part is provided in the inclined groove, and one side of the inclined groove is communicated with the outside, a groove is provided in one side of the top of the box body, a feeding mechanism is provided on the groove, a feeding groove is provided at the top of one side of the box body, and the bottom end of the feeding groove is communicated with the inside of the box body, a transmission mechanism for driving the grinding roller and the grinding part to operate is provided on the box body, and an auxiliary mechanism is provided between the box body, the feeding mechanism and the transmission mechanism.

[0009] As a preferred technical solution of the present application, the grinding part includes a grinding head matching the grinding groove, a first rotating shaft is fixedly provided at the bottom end of the grinding head, and a first bevel gear is fixedly provided at the bottom end of the first rotating shaft.

[0010] As a preferred technical solution of the present application, the feeding mechanism includes a shell, which is fixedly installed in the slot and extends to the bottom end inside the box body. A first motor is fixedly provided at the top of the shell, and the output shaft of the first motor penetrates into the shell and is fixedly provided with an auger, and the bottom end of the auger is rotatably connected to the shell.

[0011] As a preferred technical solution of the present application, the feeding mechanism also includes an inclined frame, which is fixedly mounted on the top of one side of the shell, the inlet of the inclined frame is connected to the outlet of the shell, and the outlet of the inclined frame is located above the conical groove, and a filter plate is embedded in one side of the inclined frame.

[0012] As a preferred technical solution of the present application, the transmission mechanism includes a positioning ring, which is fixedly mounted on the back of the box, and a second motor is fixedly mounted in the positioning ring through a motor mounting seat. A second rotating shaft is rotatably connected to the middle part of the box, and a second bevel gear meshing with the first bevel gear is fixedly provided in the middle part of the second rotating shaft, and one end of the second rotating shaft is fixedly connected to the output shaft of the second motor.

[0013] As a preferred technical solution of the present application, the transmission mechanism also includes a first gear, which is fixedly mounted on the other end of the second rotating shaft, and a second gear is meshedly connected to one side of the top of the first gear, a third rotating shaft is fixedly provided on the second gear, and the third rotating shaft is rotatably connected to the box body, and a third gear is fixedly provided on the end of the grinding roller that passes through the box body, the two third gears are meshed with each other, and the second gear is meshedly connected to one of the third gears.

[0014] As a preferred technical solution of the present application, the auxiliary mechanism includes two U-shaped tubes, and the two U-shaped tubes are respectively arranged on the front and back of the box, both ends of the U-shaped tubes are connected with movable joints, and one end of the movable joint is connected with one end of the grinding roller, and the bottom end of the U-shaped tube on the front is connected with a first L-shaped tube, and an annular heat dissipation cavity is opened at the top of the grinding groove, and the through groove is located in the middle of the annular heat dissipation cavity, and one end of the first L-shaped tube is connected with the annular heat dissipation cavity.

[0015] As a preferred technical solution of the present application, the auxiliary mechanism also includes a cover body, which is fixedly mounted on one side of the inclined frame, and the filter plate is located in the cover body, a second L-shaped tube is connected to the middle of one side of the cover body, and one end of the second L-shaped tube is connected to another U-shaped tube, one side of the top of the positioning ring is also connected to the first L-shaped tube, and one end of the first L-shaped tube is also connected to the annular heat dissipation cavity, and a plurality of fan blades are fixedly provided on the output shaft of the second motor.

[0016] As a preferred technical solution of the present application, a feed hopper is fixedly provided on the top of the box feed trough.

[0017] As a preferred technical solution of the present application, a discharge hopper is fixedly provided at the bottom end of the chute, and the discharge hopper passes through the box body.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the scheme of this application:

[0020] 1. In order to solve the problem that the masterbatch grinding device in the prior art grinds the masterbatch by grinding the grinding head, then screens the masterbatch by screening frame, and then grinds the masterbatch again in the grinding seat, which increases the grinding process and cost, the present application sets a transmission mechanism, which can make the grinding roller and the grinding mechanism operate at the same time. Under the action of the grinding roller, the masterbatch to be ground can be ground for the first time, and the ground material falls into the grinding mechanism through the through groove. Under the action of the grinding mechanism, the masterbatch is ground for the second time. Through this setting, not only the grinding is sufficient, the grinding process is reduced, the grinding efficiency is improved, but also the cost is saved;

[0021] 2. In order to solve the problem in the prior art that the operator needs to manually add the masterbatch to be ground continuously during the grinding process, which is inconvenient to use, the present application can add a large amount of masterbatch to be ground into the box through the feed inlet, and the feeding mechanism can automatically feed the material, without the operator frequently adding the masterbatch to be ground, which is convenient to use and reduces the labor intensity of the operator;

[0022] 3. Through the auxiliary mechanism, the transmission mechanism can drive the auxiliary mechanism to operate. Under the action of the auxiliary mechanism, not only can the dust be removed during the feeding process of the feeding mechanism, thereby improving the quality of the masterbatch grinding, but also the heat can be dissipated during the grinding process of the device, thereby improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of the masterbatch grinding device provided in this application;

[0024] Figure 2 A schematic diagram of the partial structure of the masterbatch grinding device provided in this application;

[0025] Figure 3 A schematic cross-sectional structure diagram of a masterbatch grinding device provided in this application;

[0026] Figure 4 A schematic diagram of a partial cross-sectional structure of a masterbatch grinding device provided in the present application;

[0027] Figure 5 This is a partial schematic diagram of the back side of the masterbatch grinding device provided in this application.

[0028] Indicated in the figure:

[0029] 1. Box body;

[0030] 2. Grinding roller;

[0031] 3. Grinding part; 301. Grinding head; 302. First rotating shaft; 303. First bevel gear;

[0032] 4. Feeding mechanism; 401. Housing; 402. First motor; 403. Auger; 404. Inclined frame; 405. Filter plate;

[0033] 5. Transmission mechanism; 501. Positioning ring; 502. Second motor; 503. Second rotating shaft; 504. Second bevel gear; 505. First gear; 506. Second gear; 507. Third rotating shaft; 508. Third gear;

[0034] 6. Auxiliary mechanism; 601. U-shaped tube; 602. movable joint; 603. first L-shaped tube; 604. cover body; 605. second L-shaped tube; 606. fan blade;

[0035] 7. Feed hopper;

[0036] 8. Discharge hopper. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0038] As described in the background technology, when the masterbatch grinding device is used, the masterbatch is ground by a grinding head, then screened by a screening frame, and then ground again in a grinding seat. This not only increases the grinding process and cost, but also requires the operator to constantly manually add masterbatch to be ground during the grinding process, which is inconvenient to use.

[0039] In order to solve this technical problem, the utility model provides a masterbatch grinding device, which is applied to masterbatch.

[0040] Specifically, please refer to Figure 1-5 , the masterbatch grinding device specifically includes:

[0041] A conical groove is provided in the middle of the top of the box body 1, and grinding rollers 2 are rotatably connected to both sides of the bottom of the conical groove, and the grinding rollers 2 are hollow. A grinding groove is provided at the bottom of the conical groove, and a through groove is provided at the top of the grinding groove, and the through groove is communicated with the bottom of the conical groove. An inclined groove is provided at the bottom of the grinding groove, and a grinding part 3 is provided in the inclined groove, and one side of the inclined groove is communicated with the outside world. A groove is provided in one side of the top of the box body 1, and a feeding mechanism 4 is provided on the groove. A feeding groove is provided on the top of one side of the box body 1, and the bottom of the feeding groove is communicated with the inside of the box body 1. A transmission mechanism 5 for driving the grinding roller 2 and the grinding part 3 to operate is provided on the box body 1, and an auxiliary mechanism 6 is provided between the box body 1, the feeding mechanism 4 and the transmission mechanism 5.

[0042] The masterbatch grinding device provided by the utility model can make the grinding roller and the grinding mechanism operate simultaneously through the transmission mechanism. Under the action of the grinding roller, the masterbatch to be ground can be ground for the first time, and the ground material falls into the grinding mechanism through the through groove, and is ground for the second time under the action of the grinding mechanism. Through this arrangement, not only the grinding is sufficient, the grinding process is reduced, the grinding efficiency is improved, but also the cost is saved.

[0043] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0044] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0045] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0046] Example 1, please refer to Figure 3-4 A masterbatch grinding device, wherein the grinding part 3 includes a grinding head 301 matching the grinding groove, a first rotating shaft 302 is fixedly disposed at the bottom end of the grinding head 301, and a first bevel gear 303 is fixedly disposed at the bottom end of the first rotating shaft 302.

[0047] Please refer to Figure 1 , Figure 3 and Figure 5 A masterbatch grinding device, wherein a feeding mechanism 4 includes a shell 401, which is fixedly installed in a slot and extends to the bottom end of a box body 1, a first motor 402 is fixedly provided at the top of the shell 401, an output shaft of the first motor 402 penetrates into the shell 401 and is fixedly provided with an auger 403, and the bottom end of the auger 403 is rotatably connected to the shell 401.

[0048] Example 2, the masterbatch grinding device provided in Example 1 is further optimized, specifically, as follows Figure 1 , Figure 3 and Figure 5 As shown, the feeding mechanism 4 also includes an inclined frame 404, which is fixedly mounted on the top of one side of the shell 401, the inlet of the inclined frame 404 is connected to the outlet of the shell 401, and the outlet of the inclined frame 404 is located above the conical groove, and a filter plate 405 is embedded on one side of the inclined frame 404.

[0049] Further, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the transmission mechanism 5 includes a positioning ring 501, which is fixedly installed on the back of the box body 1. A second motor 502 is fixedly installed in the positioning ring 501 through a motor mounting seat. A second rotating shaft 503 is rotatably connected to the middle part of the box body 1. A second bevel gear 504 meshing with the first bevel gear 303 is fixedly provided in the middle part of the second rotating shaft 503, and one end of the second rotating shaft 503 is fixedly connected to the output shaft of the second motor 502.

[0050] Example 3, the masterbatch grinding device provided in Example 1 or 2 is further optimized, specifically, as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the transmission mechanism 5 also includes a first gear 505, which is fixedly mounted on the other end of the second rotating shaft 503, and one side of the top of the first gear 505 is meshedly connected with a second gear 506, a third rotating shaft 507 is fixedly provided on the second gear 506, and the third rotating shaft 507 is rotatably connected to the box body 1, and a third gear 508 is fixedly provided on the end of the grinding roller 2 that passes through the box body 1, the two third gears 508 are meshed with each other, and the second gear 506 is meshedly connected with one of the third gears 508.

[0051] Further, such as Figure 1 , Figure 2 and Figure 5 As shown, the auxiliary mechanism 6 includes two U-shaped tubes 601, which are respectively arranged on the front and back of the box body 1, and both ends of the U-shaped tube 601 are connected with a movable joint 602, and one end of the movable joint 602 is connected with one end of the grinding roller 2, and the bottom end of the front U-shaped tube 601 is connected with a first L-shaped tube 603, and an annular heat dissipation cavity is opened at the top of the grinding groove, and the through groove is located in the middle of the annular heat dissipation cavity, and one end of the first L-shaped tube 603 is connected with the annular heat dissipation cavity.

[0052] Further, such as Figure 1 , Figure 2 and Figure 5 As shown, the auxiliary mechanism 6 also includes a cover body 604, which is fixedly mounted on one side of the inclined frame 404, and the filter plate 405 is located in the cover body 604, and the middle of one side of the cover body 604 is connected with a second L-shaped tube 605, and one end of the second L-shaped tube 605 is connected with another U-shaped tube 601, and one side of the top of the positioning ring 501 is also connected with a first L-shaped tube 603, and one end of the first L-shaped tube 603 is also connected with the annular heat dissipation cavity, and a plurality of fan blades 606 are fixedly provided on the output shaft of the second motor 502.

[0053] Embodiment 4, the masterbatch grinding device provided in the above embodiments is further optimized, such as Figure 1 , Figure 3 and Figure 5 As shown, a feed hopper 7 is fixedly provided at the top of the feed trough of the box body 1, and the masterbatch to be ground can be added into the box body 1 through the feed hopper 7.

[0054] Further, such as Figure 1-4 As shown, a discharge hopper 8 is fixedly provided at the bottom end of the chute, and the discharge hopper 8 passes through the box body 1, and the ground material is discharged from the box body 1 through the discharge hopper 8.

[0055] The use process of the masterbatch grinding device provided by the utility model is as follows:

[0056] A large amount of masterbatch can be added into the box body 1 through the feed hopper 7, and the first motor 402 and the second motor 502 are controlled to work. The output shaft of the second motor 502 drives the second shaft 503 and the fan blade 606 to rotate at the same time, and the second shaft 503 drives the second bevel gear 504 and the first gear 505 to rotate at the same time. The second bevel gear 504 and the first bevel gear 303 are driven to rotate, and the first bevel gear 303 drives the first shaft 302 to rotate. The first shaft 302 can drive the grinding head 301 to rotate. Through the third shaft 507, the first gear 505 can drive the second gear 506 to rotate. With the rotation of the second gear 506, the two third gears 508 rotate relative to each other, and then the two grinding rollers 2 rotate relative to each other. The output shaft of the first motor 402 drives the auger 403 to rotate. With the rotation of the auger 403, the masterbatch to be ground The material is transported from the box body 1 to the inclined frame 404 and rolled into the conical groove in the inclined frame 404. Under the action of the grinding roller 2, the first grinding is carried out, and the ground material enters the grinding groove. Under the action of the grinding head 301, the secondary grinding is carried out, and the material after the secondary grinding enters the discharging hopper 8 for discharge. In the process of the masterbatch to be ground rolling in the inclined frame 404, the fan blade 606 rotates, and cooperates with the cover body 604 and the filter plate 405 to suck the dust adhering to the masterbatch to be ground into the second L-shaped tube 605 during the rolling process. In cooperation with the U-shaped tube 601, the movable joint 602 and the first L-shaped tube 603, the gas with dust passes through the grinding roller 2 and the annular heat dissipation cavity in turn and enters the external dust collecting device, which can not only realize the dust removal of the masterbatch to be ground, but also realize the heat dissipation of the grinding process of the device, thereby improving the practicality.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A masterbatch grinding device, characterized in that: The invention comprises a box body (1) having a conical groove in the middle of the top, grinding rollers (2) rotatably connected to both sides of the bottom of the conical groove, and the grinding rollers (2) are hollow, a grinding groove is formed at the bottom of the conical groove, a through groove is formed at the top of the grinding groove, and the through groove is communicated with the bottom of the conical groove, an inclined groove is formed at the bottom of the grinding groove, a grinding part (3) is arranged in the inclined groove, and one side of the inclined groove is communicated with the outside, a groove is formed in one side of the top of the box body (1), a feeding mechanism (4) is arranged on the groove, a feeding groove is formed at the top of one side of the box body (1), and the bottom of the feeding groove is communicated with the inside of the box body (1), a transmission mechanism (5) for driving the grinding roller (2) and the grinding part (3) to operate is arranged on the box body (1), and an auxiliary mechanism (6) is arranged between the box body (1), the feeding mechanism (4) and the transmission mechanism (5).

2. A masterbatch grinding device according to claim 1, characterized in that: The grinding part (3) comprises a grinding head (301) matching the grinding groove, a first rotating shaft (302) being fixedly provided at the bottom end of the grinding head (301), and a first bevel gear (303) being fixedly provided at the bottom end of the first rotating shaft (302).

3. A masterbatch grinding device according to claim 2, characterized in that: The feeding mechanism (4) comprises a shell (401), the shell (401) being fixedly mounted in the slot and extending to the bottom end in the box body (1), a first motor (402) being fixedly mounted at the top end of the shell (401), an output shaft of the first motor (402) penetrating into the shell (401) and being fixedly mounted with an auger (403), and the bottom end of the auger (403) being rotatably connected to the shell (401).

4. A masterbatch grinding device according to claim 3, characterized in that: The feeding mechanism (4) further comprises an inclined frame (404), the inclined frame (404) being fixedly mounted on the top of one side of the shell (401), the inlet of the inclined frame (404) being connected to the outlet of the shell (401), and the outlet of the inclined frame (404) being located above the conical groove, and a filter plate (405) being embedded on one side of the inclined frame (404).

5. A masterbatch grinding device according to claim 4, characterized in that: The transmission mechanism (5) comprises a positioning ring (501), the positioning ring (501) being fixedly mounted on the back of the housing (1), a second motor (502) being fixedly mounted in the positioning ring (501) via a motor mounting seat, a second rotating shaft (503) being rotatably connected to the middle of the housing (1), a second bevel gear (504) meshingly connected to the first bevel gear (303) being fixedly mounted in the middle of the second rotating shaft (503), and one end of the second rotating shaft (503) being fixedly connected to the output shaft of the second motor (502).

6. A masterbatch grinding device according to claim 5, characterized in that: The transmission mechanism (5) further comprises a first gear (505), the first gear (505) being fixedly mounted on the other end of the second rotating shaft (503), a second gear (506) being meshedly connected to one side of the top end of the first gear (505), a third rotating shaft (507) being fixedly mounted on the second gear (506), and the third rotating shaft (507) being rotationally connected to the housing (1), a third gear (508) being fixedly mounted on one end of the grinding roller (2) passing through the housing (1), the two third gears (508) being meshed with each other, and the second gear (506) being meshedly connected to one of the third gears (508).

7. A masterbatch grinding device according to claim 6, characterized in that: The auxiliary mechanism (6) comprises two U-shaped tubes (601), the two U-shaped tubes (601) being arranged on the front and back of the box body (1), respectively; both ends of the U-shaped tubes (601) are connected to movable joints (602), and one end of the movable joint (602) is connected to one end of the grinding roller (2); the bottom end of the U-shaped tube (601) on the front is connected to a first L-shaped tube (603); an annular heat dissipation cavity is formed at the top of the grinding groove, and the through groove is located in the middle of the annular heat dissipation cavity; one end of the first L-shaped tube (603) is connected to the annular heat dissipation cavity.

8. A masterbatch grinding device according to claim 7, characterized in that: The auxiliary mechanism (6) further comprises a cover body (604), the cover body (604) being fixedly mounted on one side of the inclined frame (404), and the filter plate (405) being located inside the cover body (604); a second L-shaped tube (605) is connected to the middle of one side of the cover body (604), and one end of the second L-shaped tube (605) is connected to another U-shaped tube (601); one side of the top end of the positioning ring (501) is also connected to the first L-shaped tube (603), and one end of the first L-shaped tube (603) is also connected to the annular heat dissipation cavity; and a plurality of fan blades (606) are fixedly provided on the output shaft of the second motor (502).

9. A masterbatch grinding device according to claim 8, characterized in that: A feed hopper (7) is fixedly provided at the top of the feed trough of the box body (1).

10. A masterbatch grinding device according to claim 9, characterized in that: A discharge hopper (8) is fixedly provided at the bottom end of the chute, and the discharge hopper (8) passes through the box body (1).

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