Pigment mixing equipment

Abstract

The utility model relates to the technical field of pigment mixing, and discloses pigment mixing equipment which comprises a tank body, a driving motor is fixedly mounted on the outer wall of the bottom of the tank body, a stirring rod is fixedly mounted at the output end of the driving motor, a crushing assembly is arranged in the tank body, and the stirring rod is fixedly mounted at the output end of the stirring rod. The smashing assembly comprises a transmission cylinder, a connecting rod, a rotating ring, a gear ring, a pinion, a filter screen, a first round rod, a second round rod, a smashing cylinder, a reset spring and a rubber ball. By arranging the smashing assembly, when a transmission cylinder is matched with a connecting rod to drive a rotating ring to rotate, the bottom of a smashing cylinder is attached to the upper surface of a filter screen, due to the fact that filter screen meshes block rubber balls, the smashing cylinder can transversely move while rotating, and at the moment, through cooperation with the elastic force of a reset spring, the smashing efficiency is improved. And the crushing cylinder can be matched with the rubber balls to better crush the caked pigment powder on the filter screen, so that the crushing effect of the device on the pigment is improved, and the mixing efficiency of the pigment is ensured.

Description

Technical Field

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

[0002] When printing materials are being processed, corresponding printing pigments are needed. When printing pigments are being mixed, pigment powders need to be mixed to obtain pigments with uniform colors, thereby ensuring the printing quality of printed materials.

[0003] When the existing pigment mixing equipment is in use, the pigment powder needs to be crushed when it is put into the mixing equipment to avoid agglomeration of the pigment powder during storage and transportation, thereby affecting the mixing effect of the pigment powder. The crushing operation is generally set at the feed of the mixing equipment.

[0004] However, in actual use of the above-mentioned equipment, during the crushing operation of the pigment mixing equipment, pigment powder residue is likely to appear between the crushing rollers or crushing teeth, and a filter screen is usually provided at the bottom of the crushing structure to block larger pieces of pigment and crush them. However, the traditional crushing structure has poor crushing effect on the pigment blocks that have fallen onto the filter screen, affecting the subsequent pigment mixing effect; in view of this, we propose a pigment mixing device. Utility Model Content

[0005] The purpose of the utility model is to provide a pigment mixing device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a pigment mixing device, comprising a tank body, a driving motor is fixedly mounted on the outer wall of the bottom of the tank body, a stirring rod is fixedly mounted on the output end of the driving motor, a crushing assembly is arranged inside the tank body, and the crushing assembly comprises:

[0007] A transmission cylinder, wherein the transmission cylinder is rotatably mounted on the top inner wall of the tank body, a connecting rod is fixedly mounted on the arc-shaped outer wall of the transmission cylinder, and a rotating ring is fixedly mounted on one end of the connecting rod away from the transmission cylinder;

[0008] A gear ring, the stirring rod is penetrated by the gear ring, and the gear ring is fixedly connected to the stirring rod, a small gear is rotatably mounted on the inner wall of the transmission cylinder, the stirring rod is penetrated by a filter screen, and the filter screen is fixedly connected to the stirring rod;

[0009] Round rod one, round rod one is fixedly installed on the arc-shaped outer wall of the transmission cylinder, round rod two is fixedly installed on the arc-shaped inner wall of the rotating ring, a crushing cylinder is sleeved on the outer walls of round rod one and round rod two, a return spring is fixedly connected to the end of round rod one, and a rubber ball is fixedly installed on the arc-shaped outer wall of the crushing cylinder.

[0010] Preferably, a convex strip is provided on the arc-shaped outer wall of the rotating ring, and a limiting groove matched with the convex strip is opened on the arc-shaped inner wall of the tank body, thereby providing support force for the rotating ring in the vertical direction and ensuring the stability of the rotating ring during rotation.

[0011] Preferably, the pinion gear meshes with the gear ring to realize transmission, and the arc-shaped inner surface of the transmission cylinder is provided with tooth patterns that can mesh with the pinion gear, so that a planetary gear transmission structure is formed between the gear ring, the pinion gear and the transmission cylinder.

[0012] Preferably, the inner wall of the crushing cylinder is provided with circular holes matched with round rod one and round rod two, and the number of the circular holes is set in two groups, and the two groups of circular holes are respectively arranged at the left and right ends of the crushing cylinder, and the number of the reset springs is set in two groups, and the two groups of reset springs correspond to round rod one and round rod two respectively, and at the same time, the end of the reset spring is tightly pressed against the inner wall of the crushing cylinder.

[0013] Preferably, a dialing assembly is provided at the bottom of the transmission cylinder, and the dialing assembly includes a blocking plate, and the blocking plate is fixedly mounted on the bottom outer wall of the transmission cylinder, and a swinging groove is opened on the upper surface of the blocking plate, and a rotating rod is rotatably mounted on the inner wall of the swinging groove, and a dialing block passes through the rotating rod, and the dialing block is fixedly connected to the rotating rod, a volute spring is sleeved on the arc-shaped outer wall of the rotating rod, and a plurality of groups of ridges are provided on the upper surface of the dialing block away from the rotating rod.

[0014] Preferably, the interior of the filter is hollow, and the thickness of the baffle plate is matched to the height of the internal cavity of the filter, so that the baffle plate can intermittently block the filter to reduce the speed of pigment powder feeding, thereby avoiding excessive feeding and affecting the uniformity of stirring.

[0015] Compared with the prior art, the utility model provides a pigment mixing device, which has the following beneficial effects:

[0016] 1. The pigment mixing equipment is provided with a crushing assembly, so that when the transmission cylinder cooperates with the connecting rod to drive the rotating ring to rotate, the bottom of the crushing cylinder is attached to the upper surface of the filter screen. Due to the obstruction of the rubber ball by the mesh of the filter screen, the crushing cylinder will also be displaced laterally while rotating. At this time, with the elastic force of the return spring, the crushing cylinder can cooperate with the rubber ball to better crush the pigment powder agglomerated on the filter screen, thereby improving the crushing effect of the device on the pigment to ensure the mixing efficiency of the pigment.

[0017] 2. The pigment mixing equipment is provided with a dialing assembly so that the dialing block will intermittently knock the filter screen as the blocking plate rotates under the elastic force of the spiral spring, so that the filter screen will vibrate slightly, thereby avoiding the situation where pigment powder is stuck inside the filter screen, so as to facilitate the feeding of pigment powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter screen of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the middle A area;

[0022] Figure 5 This is a schematic diagram of a partial explosion of the pulverizing tube of the utility model;

[0023] Figure 6 This is a schematic diagram of the dialing assembly structure of the utility model;

[0024] Figure 7 The utility model is a schematic diagram of the dial lever structure.

[0025] In the figure: 1. tank body; 2. driving motor; 3. stirring rod; 4. crushing assembly; 41. transmission cylinder; 42. connecting rod; 43. rotating ring; 44. gear ring; 45. pinion; 46. filter; 47. round rod one; 48. crushing cylinder; 49. round rod two; 410. return spring; 411. rubber ball; 5. dialing assembly; 51. blocking plate; 52. rotating rod; 53. dialing block; 54. volute spring; 55. convex ridge. DETAILED DESCRIPTION

[0026] like Figure 1-Figure 7 As shown, the utility model provides a technical solution: a pigment mixing device, including a tank body 1, a driving motor 2 is fixedly installed on the bottom outer wall of the tank body 1, a stirring rod 3 is fixedly installed on the output end of the driving motor 2, a crushing assembly 4 is arranged inside the tank body 1, and the crushing assembly 4 includes a transmission cylinder 41, a connecting rod 42, a rotating ring 43, a gear ring 44, a pinion 45, a filter screen 46, a round rod 1 47, a round rod 2 49, a crushing cylinder 48, a reset spring 410 and a rubber ball 411.

[0027] In one embodiment of the utility model, a transmission cylinder 41 is rotatably mounted on the top inner wall of the tank body 1, a connecting rod 42 is fixedly mounted on the arc-shaped outer wall of the transmission cylinder 41, a rotating ring 43 is fixedly mounted on the end of the connecting rod 42 away from the transmission cylinder 41, a gear ring 44 is passed through the stirring rod 3, and the gear ring 44 is fixedly connected to the stirring rod 3, a pinion 45 is rotatably mounted on the inner wall of the transmission cylinder 41, a filter screen 46 is passed through the stirring rod 3, and the filter screen 46 is fixedly connected to the stirring rod 3, a round rod 1 47 is fixedly mounted on the arc-shaped outer wall of the transmission cylinder 41, a round rod 2 49 is fixedly mounted on the arc-shaped inner wall of the rotating ring 43, a crushing cylinder 48 is sleeved on the outer walls of the round rod 1 47 and the round rod 2 49, a reset spring 410 is fixedly connected to the end of the round rod 1 47, and a rubber ball 411 is fixedly mounted on the arc-shaped outer wall of the crushing cylinder 48.

[0028] Furthermore, a feed port is provided at the top of the tank body 1, and a discharge port is provided at the bottom of the tank body 1, so as to facilitate feeding and discharging of materials in the tank body 1. At the same time, a cross bar is provided on the arc-shaped outer wall of the stirring rod 3 to facilitate stirring of the pigment powder inside the tank body 1. In addition, a convex strip is provided on the arc-shaped outer wall of the rotating ring 43, and a limiting groove matched with the convex strip is provided on the arc-shaped inner wall of the tank body 1, so as to provide support force for the rotating ring 43 in the vertical direction to ensure the stability of the rotating ring 43 during rotation. Specifically, there are three groups of connecting rods 42, and the three groups of connecting rods 42 are evenly distributed in a circular array on the arc-shaped outer wall of the transmission cylinder 41, so that the transmission cylinder 41 and the rotating ring 43 are stable. The connection is more stable. Furthermore, the bottom outer wall of the rotating ring 43 keeps in contact with the upper surface of the filter screen 46. At the same time, the stirring rod 3 passes through the transmission cylinder 41, and the transmission cylinder 41 is rotatably connected to the stirring rod 3, and the pinion 45 is meshed with the gear ring 44 to realize transmission. Specifically, the arc-shaped inner surface of the transmission cylinder 41 is provided with tooth patterns that can mesh with the pinion 45, so that a planetary gear transmission structure is formed between the gear ring 44, the pinion 45 and the transmission cylinder 41. When the stirring rod 3 rotates, the transmission of the gear ring 44 and the pinion 45 is coordinated, so that the transmission cylinder 41 will rotate at a lower speed than the stirring rod 3, thereby forming a speed difference between the filter screen 46 and the rotating ring 43.

[0029] In addition, the inner wall of the crushing cylinder 48 is provided with circular holes that match the round rod 1 47 and the round rod 2 49, and the number of the circular holes is set to two groups, and the two groups of circular holes are respectively arranged at the left and right ends of the crushing cylinder 48, and the number of the reset springs 410 is set to two groups, and the two groups of reset springs 410 correspond to the round rod 1 47 and the round rod 2 49 respectively, and the end of the reset spring 410 is tightly pressed against the inner wall of the crushing cylinder 48, but the two are not fixedly connected, so that the crushing cylinder 48 can be rotated and also shaken in the horizontal direction when subjected to external force. Specifically, the rubber ball 411 There are several groups of rubber balls 411, and several groups of rubber balls 411 are spirally arranged on the arc-shaped outer wall of the pulverizing cylinder 48, so that when the transmission cylinder 41 cooperates with the connecting rod 42 to drive the rotating ring 43 to rotate, the bottom of the pulverizing cylinder 48 is attached to the upper surface of the filter screen 46. Due to the obstruction of the rubber balls 411 by the mesh of the filter screen 46, the pulverizing cylinder 48 will also be laterally displaced while rotating. At this time, with the elastic force of the return spring 410, the pulverizing cylinder 48 can cooperate with the rubber balls 411 to better crush the agglomerated pigment powder on the filter screen 46, thereby improving the pigment crushing effect of the device to ensure the mixing efficiency of the pigment.

[0030] In the embodiment of the utility model, a dialing assembly 5 is provided at the bottom of the transmission cylinder 41, and the dialing assembly 5 includes a blocking plate 51. The blocking plate 51 is fixedly installed on the bottom outer wall of the transmission cylinder 41, and a swinging groove is opened on the upper surface of the blocking plate 51. A rotating rod 52 is rotatably installed on the inner wall of the swinging groove. A dialing block 53 passes through the rotating rod 52, and the dialing block 53 is fixedly connected to the rotating rod 52. A volute spring 54 is sleeved on the arc-shaped outer wall of the rotating rod 52, and a plurality of convex ridges 55 are provided on the upper surface of the end of the dialing block 53 away from the rotating rod 52.

[0031] Specifically, there are three groups of dialing components 5, and the three groups of dialing components 5 are evenly distributed in a circular array on the bottom outer wall of the transmission cylinder 41. At the same time, the interior of the filter 46 is hollow, and the thickness of the blocking plate 51 is adapted to the height of the internal cavity of the filter 46, so that the blocking plate 51 can intermittently block the filter 46 to reduce the speed of pigment powder feeding, thereby avoiding excessive feeding and affecting the uniformity of stirring. In addition, the width of the swing groove is adapted to the width of the dialing block 53, and the width of the dialing block 53 is smaller than the mesh width of the filter 46, so that the dialing block 53 will intermittently knock the filter 46 under the elastic force of the volute spring 54 as the blocking plate 51 rotates, so that the filter 46 vibrates slightly, thereby avoiding the situation where pigment powder is stuck inside the filter 46, so as to facilitate the feeding of pigment powder.

[0032] In the utility model, when in use, the pigment powder is put into the tank body 1 through the feed port opened at the top of the tank body 1, and the driving motor 2 is started at this time, cooperating with the stirring rod 3 and the cross bar set on the arc-shaped outer wall of the stirring rod 3 to mix the pigment powder in the tank body 1. Furthermore, through the coordinated transmission of the gear ring 44 and the pinion 45, the transmission cylinder 41 drives the connecting rod 42 and the rotating ring 43 to rotate at a speed lower than the rotation speed of the stirring rod 3. At this time, the reset spring 410, the round rod 1 47 and the round rod 2 49 are cooperated, so that the crushing cylinder 48 rotates and rolls on the surface of the filter screen 46. The rubber ball 411 cooperates with the mesh of the filter screen 46 to make the crushing cylinder 48 swing back and forth in the horizontal direction, thereby improving the crushing effect of the device on the pigment powder on the surface of the filter screen 46, and then improving the overall stirring and mixing efficiency of the device.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pigment mixing device, comprising a tank body (1), a driving motor (2) fixedly mounted on the bottom outer wall of the tank body (1), a stirring rod (3) fixedly mounted on the output end of the driving motor (2), characterized in that: A crushing assembly (4) is arranged inside the tank body (1), and the crushing assembly (4) comprises: A transmission cylinder (41), wherein the transmission cylinder (41) is rotatably mounted on the top inner wall of the tank body (1), a connecting rod (42) is fixedly mounted on the arc-shaped outer wall of the transmission cylinder (41), and a rotating ring (43) is fixedly mounted on one end of the connecting rod (42) away from the transmission cylinder (41); a gear ring (44), the stirring rod (3) penetrates the gear ring (44), and the gear ring (44) is fixedly connected to the stirring rod (3); a pinion (45) is rotatably mounted on the inner wall of the transmission cylinder (41), the stirring rod (3) penetrates the filter screen (46), and the filter screen (46) is fixedly connected to the stirring rod (3); A round rod (47) is fixedly mounted on the arc-shaped outer wall of the transmission cylinder (41), a round rod (49) is fixedly mounted on the arc-shaped inner wall of the rotating ring (43), a crushing cylinder (48) is sleeved on the outer walls of the round rod (47) and the round rod (49), a return spring (410) is fixedly connected to the end of the round rod (47), and a rubber ball (411) is fixedly mounted on the arc-shaped outer wall of the crushing cylinder (48).

2. A pigment mixing device according to claim 1, characterized in that: The arc-shaped outer wall of the rotating ring (43) is provided with a convex strip, and the arc-shaped inner wall of the tank body (1) is provided with a limiting groove matched with the convex strip.

3. A pigment mixing device according to claim 1, characterized in that: The pinion (45) meshes with the gear ring (44) to achieve transmission, and the arc-shaped inner surface of the transmission cylinder (41) is provided with tooth patterns that can mesh with the pinion (45).

4. A pigment mixing device according to claim 1, characterized in that: The inner wall of the crushing cylinder (48) is provided with circular holes that match the round rod 1 (47) and the round rod 2 (49), and the number of the circular holes is two groups, and the two groups of circular holes are respectively arranged at the left and right ends of the crushing cylinder (48). The number of the reset springs (410) is two groups, and the two groups of reset springs (410) correspond to the round rod 1 (47) and the round rod 2 (49), respectively. The end of the reset spring (410) is tightly pressed against the inner wall of the crushing cylinder (48).

5. A pigment mixing device according to claim 1, characterized in that: A dial assembly (5) is provided at the bottom of the transmission cylinder (41), and the dial assembly (5) includes a blocking plate (51). The blocking plate (51) is fixedly mounted on the outer wall of the bottom of the transmission cylinder (41), and a swing groove is provided on the upper surface of the blocking plate (51). A rotating rod (52) is rotatably mounted on the inner wall of the swing groove. A dial block (53) passes through the rotating rod (52), and the dial block (53) is fixedly connected to the rotating rod (52). A spiral spring (54) is sleeved on the arc-shaped outer wall of the rotating rod (52), and a plurality of groups of convex ridges (55) are provided on the upper surface of one end of the dial block (53) away from the rotating rod (52).

6. A pigment mixing device according to claim 5, characterized in that: The interior of the filter screen (46) is hollow, and the thickness of the blocking plate (51) is adapted to the height of the internal cavity of the filter screen (46).

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