An intermittent feed ink mill

Abstract

The utility model relates to the technical field of grinding equipment, and disclose an intermittent ink sand mill of feeding, including the organism, the outer wall of organism is sleeved and has the grinding cylinder, the front end fixedly connected with the connecting pipe of organism, the input fixedly connected with intermittent frame of connecting pipe, the sleeve of intermittent frame has the sliding plate, the utility model discloses the intermittent frame is set up in the connecting pipe and the connecting place of feeding pipe, and the intermittent feeding of material is realized to intermittent frame, so that the material can be more concentrated effect on the residual coarse particle, realizes the uniform grinding of material, and intermittent frame needs to start motor when working, and the cam is driven to rotate after motor starts, and the cam will push the cam and the buckle plate intermittently through rotation, and the buckle plate realizes deviation under stress, and the buckle plate after deviation and buckle groove are uncoupled, and the material feeding roller is reversed and feeds through the pressure of material, and the buckle plate is buckled with buckle groove again after reversing ninety degrees, and the material feeding roller stops rotating, realizes the intermittent feeding.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically to an intermittently fed ink sand mill. Background Technology

[0002] In the ink production process, the sand mill is the core equipment for refining and dispersing pigment particles. Through the high-frequency collision and shearing action between the grinding media and the material, it grinds the coarse particles in the ink raw materials to the micron or even nano-scale, which directly affects the ink's coloring power, gloss and stability.

[0003] Current ink sand mills mostly adopt a continuous feeding method, that is, the ink raw materials are continuously transported into the grinding chamber by the feed pump, and the grinding operation is completed in conjunction with the movement of the stirring device and the grinding media. In the continuous feeding process, the material enters the grinding chamber at a stable flow rate. The newly entered material will quickly push the front material to move towards the discharge port. Since the effect of the grinding media on the material requires a certain amount of time to accumulate, some material does not stay in the grinding chamber for a sufficient time, resulting in the coarse particles being discharged without being fully ground, which leads to poor uniformity of the ground material. To address this, an intermittent feeding ink sand mill was designed. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an ink sand mill with intermittent feeding, which solves the technical problem of inconvenient adjustment in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intermittently fed ink sand mill, comprising a machine body, a grinding cylinder sleeved on the outer wall of the machine body, a connecting pipe fixedly connected to the front end of the machine body, an intermittent frame fixedly connected to the input end of the connecting pipe, a sliding plate sleeved on one side of the intermittent frame, a feeding roller rotatably connected to the inner wall of the intermittent frame, one end of the feeding roller extending out of the outer wall of the sliding plate, a turntable fixedly connected to the extended end of the feeding roller, a plurality of snap-fit ​​grooves arranged around the outer wall of the turntable, a support plate fixedly connected to the end of the sliding plate near the turntable, a snap-fit ​​plate rotatably connected to the outer wall of the support plate, a snap-fit ​​plate snapping into the inner wall of the snap-fit ​​groove at the end of the snap-fit ​​plate near the turntable, a protrusion fixedly connected to the upper surface of the snap-fit ​​plate, a motor fixedly connected to the top of the support plate, a cam fixedly connected to the output end of the motor, and a feeding pipe fixedly connected to the end of the intermittent frame away from the connecting pipe.

[0006] According to one aspect, at least one embodiment of the present invention provides an intermittently fed ink sand mill, wherein a base is fixedly connected to the bottom end of the machine body, and a guide rail is fixedly connected to the inner wall of the base.

[0007] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein two legs are symmetrically fixedly connected to the bottom end of the grinding cylinder, and a sliding wheel is rotatably connected to the bottom end of the legs, and the bottom end of the sliding wheel is slidably connected to the inner wall of the guide rail.

[0008] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein the inner wall of the intermittent frame is provided with an intermittent groove, the inner wall of the intermittent groove is rotatably connected to the outer wall of the feeding roller, and a plurality of rotating blades are fixedly connected around the outer wall of the feeding roller.

[0009] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein a limiting plate is fixedly connected to the outer wall of the sliding plate and to the end near the motor, and a spring is fixedly connected to the bottom end of the limiting plate.

[0010] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein the bottom end of the spring is fixedly connected to the outer wall of the buckle plate, and the end of the grinding cylinder away from the machine body is fixedly connected to a discharge pipe.

[0011] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein a support platform is fixedly connected to the bottom end of the intermittent frame, and a side baffle is fixedly connected to the end of the support platform away from the intermittent frame.

[0012] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein the upper surface of the support platform is symmetrically provided with sliding grooves, and the inner wall of the sliding grooves is slidably connected to the bottom end of the sliding plate.

[0013] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein two lead screws are symmetrically and rotatably connected to the outer wall of the intermittent frame and to one end near the side baffle, and the end of the lead screws away from the intermittent frame is rotatably connected to the inner wall of the side baffle.

[0014] According to one aspect, at least one embodiment of the present invention provides an ink sand mill with intermittent feeding, wherein a threaded sleeve is threadedly connected to the outer wall of the lead screw, and a fixed clamp is rotatably connected to the outer wall of the threaded sleeve.

[0015] The beneficial effects of the embodiments of this utility model are as follows: 1. This utility model features an intermittent frame at the connection between the connecting pipe and the feed pipe. This intermittent frame allows for intermittent material feeding, enabling the material to concentrate on residual coarse particles and achieve uniform grinding. The intermittent frame requires a motor to start during operation. The motor drives a cam to rotate, which intermittently pushes the protrusion and locking plate. The locking plate is displaced by the force, and then disengages from the locking groove. The feeding roller, under the pressure of the material, flips and feeds the material. After flipping 90 degrees, the locking plate re-engages with the locking groove, and the feeding roller stops rotating. This intermittent feeding process suppresses the temperature rise caused by continuous feeding and improves grinding efficiency.

[0016] 2. This utility model features a sliding plate on one side of the intermittent frame. The operator can lock and unlock the sliding plate by rotating a screw. After the screw rotates, it pushes the threaded sleeve and the fixing clamp to slide horizontally through the threaded connection. The horizontal sliding of the fixing clamp releases the clamping of the sliding plate. After the sliding plate contacts the clamp, it can slide on the top of the support platform. The sliding plate can drive the conveying roller and the motor to slide synchronously. When the sliding plate drives the conveying roller to slide away from the inner wall of the intermittent trough, it is convenient for the operator to clean the inner wall of the intermittent trough and also facilitates the cleaning operation of the conveying roller. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model; Figure 2 This is a side sectional view of the main structure of this utility model; Figure 3 This utility model Figure 2 A magnified view of part A in the image; Figure 4 This is a front sectional view of the main structure of this utility model; Figure 5 This is a front sectional view of the intermittent frame structure of this utility model; Figure 6 This utility model Figure 5 A magnified view of part B in the image.

[0019] In the diagram: 1. Machine body; 101. Base; 2. Grinding cylinder; 201. Discharge pipe; 202. Support leg; 203. Sliding wheel; 204. Guide rail; 3. Connecting pipe; 301. Intermittent frame; 302. Support platform; 303. Feed pipe; 304. Intermittent groove; 4. Sliding plate; 401. Feeding roller; 402. Support plate; 403. Turntable; 404. Snap-on groove; 405. Snap-on plate; 406. Protrusion; 407. Rotating blade; 5. Cam; 501. Motor; 502. Limiting plate; 503. Spring; 6. Sliding groove; 601. Side baffle; 602. Lead screw; 603. Threaded sleeve; 604. Fixing clamp. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0021] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] like Figures 1-6 The image shows an intermittently fed ink sand mill according to an embodiment of the present invention, comprising a machine body 1, a grinding cylinder 2 sleeved on the outer wall of the machine body 1, a connecting pipe 3 fixedly connected to the front end of the machine body 1, an intermittent frame 301 fixedly connected to the input end of the connecting pipe 3, a sliding plate 4 sleeved on one side of the intermittent frame 301, a feeding roller 401 rotatably connected to the inner wall of the intermittent frame 301, one end of the feeding roller 401 extending out of the outer wall of the sliding plate 4, and a turntable 403 fixedly connected to the extended end of the feeding roller 401, the outer wall of the turntable 403 being ring-shaped. The sliding plate 4 is provided with multiple snap-fit ​​slots 404. A support plate 402 is fixedly connected to one end of the sliding plate 4 near the turntable 403. A snap-fit ​​plate 405 is rotatably connected to the outer wall of the support plate 402. The snap-fit ​​plate 405 is snapped to the inner wall of the snap-fit ​​slot 404 at one end near the turntable 403. A protrusion 406 is fixedly connected to the upper surface of the snap-fit ​​plate 405. A motor 501 is fixedly connected to the top of the support plate 402. A cam 5 is fixedly connected to the output end of the motor 501. A feed pipe 303 is fixedly connected to one end of the intermittent frame 301 away from the connecting pipe 3.

[0027] It should be noted that one end of the snap plate 405 is a snap block, and the top of the snap block is snapped into the inner wall of the snap groove 404. After the motor starts, it drives the cam 5 to rotate. After the cam 5 rotates, it will intermittently push the protrusion 406. The protrusion 406 is forced to offset the snap plate 405. The snap plate 405 drives the snap block to offset. After the snap block is offset, it leaves the snap groove 404. The surface of the turntable 403 is provided with four snap grooves 404. When the turntable 403 rotates 90 degrees, the snap plate 405 will re-contact the new snap groove 404. The rotation of the turntable 403 is blocked by the snap groove 404 and the snap plate 405. After the cam 5 rotates once, the snap groove 404 and the snap plate 405 are disengaged. At this time, the turntable 403 is locked, realizing intermittent operation.

[0028] For example, such as Figure 4As shown, a base 101 is fixedly connected to the bottom of the machine body 1, and a guide rail 204 is fixedly connected to the inner wall of the base 101. Two support legs 202 are symmetrically fixedly connected to the bottom of the grinding cylinder 2. A sliding wheel 203 is rotatably connected to the bottom of the support leg 202, and the bottom of the sliding wheel 203 is slidably connected to the inner wall of the guide rail 204.

[0029] It should be noted that the inner wall of the grinding cylinder 2 is rotatably connected to a stirring device. After grinding is finished, the operator can slide the grinding cylinder 2 on the inner wall of the guide rail 204 through the support legs 202 and sliding wheels 203 at the bottom of the grinding cylinder 2. The grinding cylinder 2 exposes the stirring device to the outside by sliding, which makes it convenient for the operator to clean the stirring device.

[0030] For example, such as Figure 5 As shown, the inner wall of the intermittent frame 301 is provided with an intermittent groove 304. The inner wall of the intermittent groove 304 is rotatably connected to the outer wall of the conveying roller 401. Multiple rotating blades 407 are fixedly connected around the outer wall of the conveying roller 401.

[0031] It should be noted that a connecting groove is provided on one side of the inner wall of the intermittent trough 304, and a bearing seat is provided on the inner wall of the connecting groove. A connecting shaft extends from one end of the conveying roller 401, and the connecting shaft is rotatably connected to the inner wall of the bearing seat. The rotating blade 407 is arranged around the outer wall of the conveying roller 401. After the conveying roller 401 rotates, it drives the rotating blade 407 to rotate. When the rotating blade 407 and the conveying roller 401 are fixed by the turntable 403, the rotating blade 407 will block the material on one side of the intermittent trough 304. When the conveying roller 401 and the rotating blade 407 are released from the lock, the rotating blade 407 rotates by the pressure of the material. The rotating blade 407 drives the conveying roller 401 and the turntable 403 to rotate.

[0032] For example, such as Figure 6 As shown, a limiting plate 502 is fixedly connected to the outer wall of the sliding plate 4 and the end located near the motor 501. A spring 503 is fixedly connected to the bottom end of the limiting plate 502. The bottom end of the spring 503 is fixedly connected to the outer wall of the buckle plate 405. A discharge pipe 201 is fixedly connected to the end of the grinding cylinder 2 away from the machine body 1.

[0033] It should be noted that an extension plate is provided on one side of the outer wall of the buckle plate 405. The top end of the spring 503 is fixedly connected to the bottom end of the limiting plate 502, and the bottom end of the spring 503 is fixedly connected to the top end of the extension plate. When the buckle plate 405 is offset, the buckle plate 405 will pull the spring 503. When one end of the buckle plate 405 is re-buckled with the new buckle groove 404, the buckle plate 405 will achieve self-locking with the buckle groove 404 through the elastic force of the spring 503.

[0034] For example, such as Figure 3As shown, a support platform 302 is fixedly connected to the bottom end of the intermittent frame 301, and a side baffle 601 is fixedly connected to the end of the support platform 302 away from the intermittent frame 301. A sliding groove 6 is symmetrically arranged on the upper surface of the support platform 302, and the inner wall of the sliding groove 6 is slidably connected to the bottom end of the sliding plate 4.

[0035] It should be noted that a square groove is provided in the middle of the side baffle 601, and a guide rail is provided on the top of the sliding plate 4. The bottom of the guide rail is slidably connected to the inner wall of the sliding groove 6. The sliding plate 4 can drive the motor 501 and the conveying roller 401 to slide horizontally on the top of the support platform 302. The outer wall of the motor 501 can pass through the reverse groove to increase the sliding distance.

[0036] For example, such as Figure 3 As shown, two lead screws 602 are symmetrically rotatably connected to the outer wall of the intermittent frame 301 and the end located near the side baffle 601. The end of the lead screw 602 away from the intermittent frame 301 is rotatably connected to the inner wall of the side baffle 601. A threaded sleeve 603 is threadedly connected to the outer wall of the lead screw 602, and a fixing clamp 604 is rotatably connected to the outer wall of the threaded sleeve 603.

[0037] It should be noted that the lead screw 602 is horizontally inserted between the intermittent frame 301 and the side baffle 601. One end of the lead screw 602 extends beyond the outer wall of the side baffle 601, and a knob is fixedly connected to the extended end of the lead screw 602. The operator can rotate the lead screw 602 using the knob. After rotation, the lead screw 602 will push the threaded sleeve 603 through a threaded connection to achieve horizontal sliding. The threaded sleeve 603 then drives the fixing clamp 604 to slide horizontally. This horizontal sliding allows the fixing clamp 604 to hold one side of the sliding plate 4.

[0038] Specifically, when the machine body 1 is started for grinding, the ink material is conveyed to the inner wall of the intermittent frame 301 through the feed pipe 303. Simultaneously, the material accumulates on the inner wall of the intermittent groove 304. At this time, the operator needs to start the motor 501. After starting, the motor 501 drives the cam 5 to rotate through its output end. As the cam 5 rotates, it intermittently pushes the protrusion 406. The protrusion 406, under this pushing force, causes the latching plate 405 to shift downwards. Simultaneously, one end of the latching plate 405 disengages from the latching groove 404 after shifting. At the same time, the material, under pressure, drives the rotating blade 407 and the conveying roller 401 to rotate. The conveying roller 401 drives the turntable 403 to rotate. Through the interaction between the conveying roller 401 and the rotating blade... The rotation of blade 407 flips and transports part of the material to the input of connecting pipe 3. It is then conveyed to the inside of machine body 1 through connecting pipe 3, and then conveyed to the inner wall of grinding cylinder 2 for grinding. After the snap-fit ​​groove 404 and snap-fit ​​plate 405 disengage, one end of snap-fit ​​plate 405 will slide on the surface of rotating turntable 403. At the same time, snap-fit ​​plate 405 will be pulled by spring 503. When turntable 403 drives snap-fit ​​groove 404 to rotate a quarter, snap-fit ​​plate 405 will re-snap with new snap-fit ​​groove 404 under the pull of spring 503, thereby blocking the rotation of turntable 403 and conveying roller 401. At this time, material passes through stationary conveying roller 401, and the material is intermittently fed by the rotation of motor 501.

[0039] After the material grinding is completed, the operator can open the inner wall of the intermittent frame 301 by rotating the lead screw 602. After the lead screw 602 rotates, it pushes the threaded sleeve 603 and the fixing clamp 604 to slide horizontally through the threaded connecting belt. After the fixing clamp 604 slides away from one side of the sliding plate 4, the operator can slide the sliding plate 4 through the sliding groove 6. The sliding plate 4 drives the motor 501 and the conveying roller 401 to slide laterally on the top of the support platform 302. By sliding, the inner wall of the intermittent groove 304 is opened, making it convenient for the operator to clean the inner wall of the intermittent groove 304 and the conveying roller 401. At the same time, the operator can also slide the grinding cylinder 2 laterally on the inner wall of the guide rail 204 through the sliding wheel 203 of the support leg 202. The lifting and sliding can realize convenient cleaning operation of the inner wall of the grinding cylinder 2.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An intermittently fed ink sand mill, comprising a body (1), characterized in that, The outer wall of the machine body (1) is fitted with a grinding cylinder (2), and the front end of the machine body (1) is fixedly connected to a connecting pipe (3). The input end of the connecting pipe (3) is fixedly connected to an intermittent frame (301). A sliding plate (4) is fitted to one side of the intermittent frame (301). A feeding roller (401) is rotatably connected to the inner wall of the intermittent frame (301). One end of the feeding roller (401) extends out of the outer wall of the sliding plate (4). A turntable (403) is fixedly connected to the extended end of the feeding roller (401). Multiple snap-fit ​​grooves (404) are arranged around the outer wall of the turntable (403). The sliding plate ( 4) A support plate (402) is fixedly connected to one end of the turntable (403). A snap plate (405) is rotatably connected to the outer wall of the support plate (402). The snap plate (405) is snapped to the inner wall of the snap groove (404) at one end of the snap plate (403). A protrusion (406) is fixedly connected to the upper surface of the snap plate (405). A motor (501) is fixedly connected to the top of the support plate (402). A cam (5) is fixedly connected to the output end of the motor (501). A feed pipe (303) is fixedly connected to one end of the intermittent frame (301) away from the connecting pipe (3).

2. The ink sand mill with intermittent feeding according to claim 1, characterized in that: The bottom of the body (1) is fixedly connected to a base (101), and the inner wall of the base (101) is fixedly connected to a guide rail (204).

3. The ink sand mill with intermittent feeding according to claim 2, characterized in that: The bottom end of the grinding cylinder (2) is symmetrically fixedly connected to two support legs (202), and the bottom end of the support legs (202) is rotatably connected to a sliding wheel (203). The bottom end of the sliding wheel (203) is slidably connected to the inner wall of the guide rail (204).

4. The ink sand mill with intermittent feeding according to claim 1, characterized in that: The inner wall of the intermittent frame (301) is provided with an intermittent groove (304), the inner wall of the intermittent groove (304) is rotatably connected to the outer wall of the conveying roller (401), and a plurality of rotating blades (407) are fixedly connected around the outer wall of the conveying roller (401).

5. The ink sand mill with intermittent feeding according to claim 1, characterized in that: A limiting plate (502) is fixedly connected to the outer wall of the sliding plate (4) and to the end near the motor (501), and a spring (503) is fixedly connected to the bottom end of the limiting plate (502).

6. The ink sand mill with intermittent feeding according to claim 5, characterized in that: The bottom end of the spring (503) is fixedly connected to the outer wall of the buckle plate (405), and the end of the grinding cylinder (2) away from the machine body (1) is fixedly connected to the discharge pipe (201).

7. The ink sand mill with intermittent feeding according to claim 1, characterized in that: The bottom end of the intermittent frame (301) is fixedly connected to a support platform (302), and the end of the support platform (302) away from the intermittent frame (301) is fixedly connected to a side baffle (601).

8. The ink sand mill with intermittent feeding according to claim 7, characterized in that: The upper surface of the support platform (302) is symmetrically provided with sliding grooves (6), and the inner wall of the sliding grooves (6) is slidably connected to the bottom end of the sliding plate (4).

9. The ink sand mill with intermittent feeding according to claim 7, characterized in that: Two lead screws (602) are symmetrically rotatably connected to the outer wall of the intermittent frame (301) and to the end near the side baffle (601). The end of the lead screw (602) away from the intermittent frame (301) is rotatably connected to the inner wall of the side baffle (601).

10. An intermittently fed ink sand mill according to claim 9, characterized in that: The outer wall of the lead screw (602) is threadedly connected to a threaded sleeve (603), and the outer wall of the threaded sleeve (603) is rotatably connected to a fixing clamp (604).

Images