A melamine particle production material grinding device

Abstract

This utility model discloses a material grinding device for melamine particle production, relating to the field of melamine particle production technology. It includes a housing, with a first motor fixedly connected to the top of the housing. A grinding mechanism is fixedly connected to the output end of the first motor. A feed pipe is connected through one side of the housing, and a roller pressing device is fixedly connected to another side of the housing. In this utility model, melamine material enters the discharge port from a groove and then falls into the middle section between the grinding disc and the upper grinding mold. After the top device rotates, the melamine is ground internally. Simultaneously, grinding strips at the bottom further accelerate the grinding process, narrowing the pressure gap and making the grinding finer. This allows the device to handle the melamine more effectively, reducing the powder's volume and allowing it to exit from the groove. Larger particles continue to be ground internally. Driven by a second motor, the rollers push the melamine particles outwards, facilitating material discharge and preventing material accumulation inside the device.

Description

Technical Field

[0001] This utility model relates to the field of melamine particle production technology, specifically to a material grinding device for melamine particle production. Background Technology

[0002] Melamine is melamine resin, chemically known as melamine. Melamine products are made by heating and pressing melamine resin powder into molds. They are lightweight, aesthetically pleasing, resistant to low temperatures, and not easily broken, making them commonly used in the manufacture of everyday consumer goods. The melamine production process involves first grinding the raw melamine into a fine powder, then preheating the powder, and finally placing the preheated powder into a mold cavity for pressing and curing. Currently, commonly used melamine grinding equipment directly introduces the melamine powder into the grinding chamber for grinding. After grinding for a certain period, the ground melamine is removed and sieved to obtain refined melamine raw material.

[0003] The existing technology has the following problems: 1. In the existing grinding equipment for melamine granule production, large particles are not ground finely enough during the melamine granule production process and are discharged from the equipment. They need to be inspected and returned for reprocessing, which reduces the efficiency of the grinding process. 2. Existing grinding equipment for melamine particle production tends to accumulate material inside the equipment after grinding, making it inconvenient to remove the material and thus inconvenient to use. Utility Model Content

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A grinding device for producing melamine granules includes a housing, a first motor fixedly connected to the top of the housing, an installation groove on the front of the housing, a baffle fixedly connected to the front of the housing, a grinding mechanism fixedly connected to the output end of the first motor, a feed pipe penetrating one side of the housing, a roller pressing device fixedly connected to one side of the housing, and a discharge groove fixedly connected to the front of the housing.

[0005] A further improvement of the present invention is that the feed pipe includes a pipe body, the pipe body is bent, a connecting rod is fixedly connected to one side of the pipe body, and a support pipe is fixedly connected to the bottom of the pipe body.

[0006] A further improvement of this utility model is that one end of the connecting rod and the support tube is fixedly connected to one side of the box body.

[0007] A further improvement of the present invention is that the grinding mechanism includes an upper grinding tool, the top of which has a groove, the interior of which has a discharge port, and the bottom of which has an insertion hole. An insertion rod is movably inserted into the insertion hole, and a grinding disc is fixedly connected to the bottom of the insertion rod.

[0008] A further improvement of this utility model is that: a grinding strip is fixedly connected inside the grinding disc, a support plate is fixedly connected to the outer wall of the grinding disc, a notch is opened on the top of the grinding disc, and the grinding disc wraps around the bottom of the upper grinding tool.

[0009] A further improvement of the present invention is that the roller pressing device includes a mounting box, which is snapped onto one side of the housing. A second motor is fixedly connected to one end of the mounting box, and a threaded rod is fixedly connected to the output end of the second motor. A slider is movably connected to the outer wall of the threaded rod, and a hydraulic telescopic rod is movably connected to one side of the slider. A bracket is connected through one end of the hydraulic telescopic rod, and a roller is inserted into one end of the bracket.

[0010] A further improvement of this utility model is that: one end of the threaded rod is inserted into a plug cylinder, the plug cylinder is installed on the inner wall of the mounting box, and a retaining strip is provided between the threaded rod and the plug cylinder.

[0011] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: This utility model provides a material grinding device for melamine particle production. The bottom of the output end of the first motor is fixedly connected to the upper grinding mold. The melamine material enters the interior of the discharge port from the groove and then falls into the middle part between the grinding disc and the upper grinding mold. After the top device rotates, the melamine is ground inside. At the same time, there is a grinding strip at the bottom to promote the grinding. The pressure gap of the material grinding is reduced, making the grinding more delicate. This makes the device more suitable for melamine. The powder decomposes into smaller volumes and the powder is discharged from the groove. Larger particles continue to be ground inside, making the device more convenient to use.

[0012] This utility model provides a material grinding device for the production of melamine particles. The second motor changes the installation position of the slider in the mounting box, and then pushes it out through one end of the hydraulic telescopic rod. This can smoothly push the roller outward, and the roller continues to roll and crush the powder particles. It can also push the internal melamine particles outward under the drive of the second motor, which facilitates the discharge of internal materials and prevents the materials from accumulating inside the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the material grinding device for producing melamine particles according to this utility model; Figure 2This is a schematic diagram of the internal structure of the box of this utility model; Figure 3 This is a schematic diagram of the grinding mechanism of this utility model; Figure 4 This is a schematic diagram of the structure of the roller pressing device of this utility model.

[0014] In the diagram: 1. Box body; 2. First motor; 3. Mounting slot; 4. Baffle; 5. Feed pipe; 6. Grinding mechanism; 7. Roller pressing device; 8. Discharge slot; 51. Pipe body; 52. Connecting rod; 53. Support pipe; 61. Upper grinding die; 62. Groove; 63. Discharge port; 64. Insertion hole; 65. Insert rod; 66. Grinding disc; 67. Support plate; 68. Notch; 69. Grinding strip; 71. Mounting box; 72. Second motor; 73. Threaded rod; 74. Insert cylinder; 75. Slider; 76. Hydraulic telescopic rod; 77. Bracket; 78. Roller. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to embodiments: Example

[0016] like Figure 1-4 As shown, this utility model provides a material grinding device for melamine particle production, including a box body 1, a first motor 2 fixedly connected to the top of the box body 1, an installation groove 3 opened on the front of the box body 1, a baffle 4 fixedly connected to the front of the box body 1, a grinding mechanism 6 fixedly connected to the output end of the first motor 2, a feed pipe 5 penetratingly connected to one side of the box body 1, a roller pressing device 7 fixedly connected to one side of the box body 1, and a discharge groove 8 fixedly connected to the front of the box body 1.

[0017] In this embodiment, melamine material is poured into the interior of the housing 1 through the feed pipe 5. The material enters the top of the grinding mechanism 6. Then, by starting the first motor 2, the grinding mechanism 6 is driven to rotate up and down, allowing the melamine material to enter the interior of the grinding mechanism 6 for material refinement. The powder then falls into the interior of the housing 1, is crushed once by the roller pressing devices 7 on both sides, and then rolled out of the interior of the housing 1 and discharged from the discharge trough 8, making the device more convenient to use. Example

[0018] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the feed pipe 5 includes a pipe body 51, the shape of the pipe body 51 is bent, a connecting rod 52 is fixedly connected to one side of the pipe body 51, and a support pipe 53 is fixedly connected to the bottom of the pipe body 51.

[0019] One end of the connecting rod 52 and the support tube 53 is fixedly connected to one side of the box 1.

[0020] In this embodiment, the upper end of the feed pipe 5 is connected more stably by the connecting rod 52, and the bottom is supported by the support pipe 53 to keep the devices stable. The discharge opening of the feed pipe 5 is vertically oriented towards the top of the groove 62, so that the material is discharged more stably above the device. Example

[0021] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the grinding mechanism 6 includes an upper grinding tool 61, a groove 62 is provided on the top of the upper grinding tool 61, a discharge port 63 is provided inside the upper grinding tool 61, an insertion hole 64 is provided at the bottom of the upper grinding tool 61, an insertion rod 65 is movably inserted into the insertion hole 64, and a grinding disc 66 is fixedly connected to the bottom of the insertion rod 65.

[0022] The grinding disc 66 has a grinding strip 69 fixedly connected inside, a support plate 67 fixedly connected to the outer wall of the grinding disc 66, a notch 68 is opened on the top of the grinding disc 66, and the grinding disc 66 wraps around the bottom of the upper grinding tool 61.

[0023] In this embodiment, the bottom of the output end of the first motor 2 is fixedly connected to the upper grinding mold 61. The melamine material enters the interior of the discharge port 63 from the groove 62 and then falls into the middle part between the grinding disc 66 and the upper grinding mold 61. After the top device rotates, the melamine is ground inside. At the same time, there is also a grinding strip 69 at the bottom to promote the grinding of the material. The pressure gap is reduced, making the grinding more delicate. This makes the device more suitable for the melamine. The powder decomposes into smaller volumes and the powder is discharged from the groove 68. Large particles continue to be ground inside, making the device more convenient to use. Example

[0024] like Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the roller pressing device 7 includes a mounting box 71, which is snapped onto one side of the housing 1. A second motor 72 is fixedly connected to one end of the mounting box 71, and a threaded rod 73 is fixedly connected to the output end of the second motor 72. A slider 75 is movably connected to the outer wall of the threaded rod 73, and a hydraulic telescopic rod 76 is movably connected to one side of the slider 75. A bracket 77 is connected through one end of the hydraulic telescopic rod 76, and a roller 78 is inserted into one end of the bracket 77.

[0025] One end of the threaded rod 73 is inserted into a sleeve 74, which is installed on the inner wall of the mounting box 71. A retaining strip is provided between the threaded rod 73 and the sleeve 74.

[0026] In this embodiment, the second motor 72 changes the installation position of the slider 75 in the mounting box 71, and then pushes it out through one end of the hydraulic telescopic rod 76, which can smoothly push the roller 78 outward. The roller 78 continues to roll and crush the powder particles. It can also push the melamine particles inside outward under the drive of the second motor 72, which facilitates the discharge of internal materials and prevents the materials from accumulating inside the device.

[0027] The working principle of the grinding device for producing melamine particles will be explained in detail below.

[0028] like Figure 1-4 As shown, when this melamine granule production material grinding device is in use, melamine material is poured into the inside of the box 1 through the feed pipe 5. The material enters the top of the grinding mechanism 6, and then the first motor 2 is started. The first motor 2 drives the grinding mechanism 6 to rotate up and down, allowing the melamine material to enter the grinding mechanism 6 for material refinement. Then, the powder falls into the inside of the box 1, is crushed once by the roller pressing devices 7 on both sides, and then rolled out of the inside of the box 1 and discharged from the discharge trough 8, making the device more convenient to use. The upper end of the feed pipe 5 is connected to the connecting rod 52 for greater stability, and the bottom is supported by the support pipe 53 to keep the device stable. The discharge opening of the feed pipe 5 is vertically oriented towards the top of the groove 62, making the material more stably discharged above the device. The bottom of the output end of the first motor 2 is fixedly connected to the upper grinding mold 61. The amine material enters the discharge port 63 from the groove 62 and then falls into the middle part between the grinding disc 66 and the upper grinding tool 61. After the top device rotates, the melamine is ground inside. At the same time, the bottom is also equipped with grinding strips 69 to promote the grinding of the material. The pressure gap is narrowed, making the grinding more delicate and the device more suitable for the melamine. The powder decomposes into smaller volumes and the powder is discharged from the groove 68. Large particles continue to be ground inside, making the device more convenient to use. The second motor 72 changes the installation position of the slider 75 in the mounting box 71 and then pushes it out through one end of the hydraulic telescopic rod 76. This can smoothly push the roller 78 outward. The roller 78 continues to roll and crush the powder particles. It can also push the melamine particles inside outward under the drive of the second motor 72, which facilitates the discharge of the internal material and prevents the material from accumulating inside the device.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A material grinding device for melamine particle production, comprising a housing (1), characterized in that: The top of the box (1) is fixedly connected to a first motor (2), the front of the box (1) is provided with an installation groove (3), the front of the box (1) is fixedly connected to a baffle (4), the output end of the first motor (2) is fixedly connected to a grinding mechanism (6), a feed pipe (5) is connected through one side of the box (1), a roller pressing device (7) is fixedly connected to one side of the box (1), and a discharge groove (8) is fixedly connected to the front of the box (1).

2. The material grinding device for melamine particle production according to claim 1, characterized in that: The feed pipe (5) includes a pipe body (51), which is bent. A connecting rod (52) is fixedly connected to one side of the pipe body (51), and a support pipe (53) is fixedly connected to the bottom of the pipe body (51).

3. The material grinding device for melamine particle production according to claim 2, characterized in that: One end of the connecting rod (52) and the support tube (53) is fixedly connected to one side of the box (1).

4. The material grinding device for melamine particle production according to claim 1, characterized in that: The grinding mechanism (6) includes an upper grinding tool (61), a groove (62) is provided on the top of the upper grinding tool (61), a discharge port (63) is provided inside the upper grinding tool (61), an insertion hole (64) is provided at the bottom of the upper grinding tool (61), an insertion rod (65) is movably inserted into the insertion hole (64), and a grinding disc (66) is fixedly connected to the bottom of the insertion rod (65).

5. The material grinding apparatus for melamine particle production according to claim 4, characterized in that: The grinding disc (66) is fixedly connected to the inside of the grinding strip (69), and a support plate (67) is fixedly connected to the outer wall of the grinding disc (66). A notch (68) is opened on the top of the grinding disc (66), and the grinding disc (66) wraps around the bottom of the upper grinding tool (61).

6. The material grinding apparatus for melamine particle production according to claim 1, characterized in that: The roller pressing device (7) includes a mounting box (71), which is snapped onto one side of the housing (1). A second motor (72) is fixedly connected to one end of the mounting box (71). A threaded rod (73) is fixedly connected to the output end of the second motor (72). A slider (75) is movably connected to the outer wall of the threaded rod (73). A hydraulic telescopic rod (76) is movably connected to one side of the slider (75). A bracket (77) is connected through one end of the hydraulic telescopic rod (76). A roller (78) is inserted into one end of the bracket (77).

7. The material grinding apparatus for melamine particle production according to claim 6, characterized in that: One end of the threaded rod (73) is inserted into a tube (74), which is installed on the inner wall of the mounting box (71). A retaining strip is provided between the threaded rod (73) and the tube (74).

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