Raw material grinding device for waterproof coating production

Abstract

The utility model relates to the technical field of coating grinding devices, and discloses a raw material grinding device for waterproof coating production, which comprises a base, a left support plate and a right support plate are fixedly mounted on the left side and the right side of the top of the base respectively, and a grinding cylinder is rotatably mounted between the left support plate and the right support plate. A feeding grinding mechanism is arranged outside the grinding cylinder, and a discharging filtering mechanism is arranged at the bottom of the grinding cylinder. According to the raw material grinding device for waterproof coating production, through the arranged feeding grinding mechanism, in the using process, waterproof coating raw materials are added into a grinding cylinder through a feeding hopper, a sliding pipe and a feeding pipe, after feeding is completed, a hand wheel is rotated, the sliding pipe and the feeding hopper slide towards the outer side, and therefore the sliding pipe is separated from the feeding pipe; and then the grinding roller is matched with rotation of the grinding cylinder, so that the raw materials can be overturned and ground in the grinding cylinder, and the grinding effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating grinding devices, in particular to a raw material grinding device for producing waterproof coatings. Background Art

[0002] Waterproof coatings have good temperature adaptability, are easy to operate, and are easy to repair and maintain. During the production process of waterproof coatings, the raw materials need to be ground to ensure the fineness of the coating so that the coating can be better coated on the surface of the object.

[0003] According to the description of a raw material grinding device for waterproof coating production disclosed on the patent website (authorization announcement number: CN214514813U), "the utility model belongs to the field of coating production technology, and discloses a raw material grinding device for waterproof coating production, including a base, two support frames are symmetrically installed on the top of the base, and the two opposite sides of the support frames are rotatably connected with a rotating shaft, and one of the support frames is fixedly connected to a second motor on the side opposite to the rotating shaft, and the second motor is rotatably connected to one of the rotating shafts, and a main body is installed between the two rotating shafts, and a first motor is fixedly connected to the top of the main body, and a controller is installed on one side of the first motor. The utility model drives the rotating shaft to rotate through the second motor, so that the main body rotates around the two support frames, so that the raw material reciprocates through the grinding roller, so that the grinding roller reciprocates and grinds the raw material, so that the device fully grinds the raw material without secondary rework, which greatly reduces the difficulty of grinding the raw material and improves the grinding efficiency of the raw material."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, raw materials are added to the interior of the main body through the provided feeding hopper and feeding pipe. During grinding, the main body is rotated in coordination to make the internal grinding roller grind more evenly. However, in actual use, since the feeding pipe and the feeding hopper are directly fixedly installed on the outside of the main body, the feeding pipe and the feeding hopper are easily blocked by the support frame when the main body rotates, which results in certain limitations in the rotation of the main body and inability to ensure that it is flipped into place. Secondly, the device directly discharges the material after grinding and is unable to filter out the unqualified raw materials. Therefore, it is necessary to improve a raw material grinding device for waterproof coating production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a raw material grinding device for producing waterproof coatings to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material grinding device for waterproof coating production, comprising a base, a left support plate and a right support plate are fixedly installed on the left and right sides of the top of the base respectively, a grinding cylinder is rotatably installed between the left support plate and the right support plate, a feed grinding mechanism is arranged on the outside of the grinding cylinder, and a discharge filtering mechanism is arranged on the bottom of the grinding cylinder.

[0008] The feed grinding mechanism comprises a feed assembly and a grinding assembly. The feed assembly is arranged on the left side of the top outer side of the grinding cylinder, and the grinding assembly is arranged inside the grinding cylinder and extends to the outside.

[0009] Preferably, the feed assembly includes a feed pipe, which is fixedly installed on the left side of the outer top of the grinding cylinder, a sliding tube is slidably installed inside the left support plate, a feed hopper is fixedly installed on the left side of the sliding tube, a connecting plate is fixedly installed on the outside of the sliding tube, a fixed seat is fixedly installed on the left side of the left support plate, a threaded rod is rotatably installed on the left side of the fixed seat, a handwheel is fixedly installed on the end of the threaded rod away from the fixed seat, and a limiting rod is fixedly installed on the left side of the left support plate to facilitate the addition of raw materials into the interior of the grinding cylinder and separate the sliding tube from the feed pipe at the same time.

[0010] Preferably, the right side of the sliding tube is inserted into the left side of the feed tube, and a valve is provided on the outside of the feed tube to facilitate the raw materials in the feed hopper to enter the feed tube through the sliding tube.

[0011] Preferably, threaded holes are provided at corresponding positions of the connecting plate and the threaded rod, and the threaded rod is threadedly installed in the threaded holes. Through holes are provided at corresponding positions of the connecting plate and the limiting rod, and the limiting rod passes through the through holes, so that the threaded rod can drive the sliding tube to slide within the left support plate through the connecting plate.

[0012] Preferably, the grinding assembly includes a first motor, which is fixedly mounted on the right side of the right support plate, and the grinding cylinder is fixedly mounted on the output end of the first motor through a rod, a second motor is fixedly mounted on the top of the grinding cylinder, a grinding roller is fixedly mounted on the output end of the second motor, and the grinding roller is rotatably mounted inside the grinding cylinder to facilitate flipping and grinding the grinding cylinder and improve the grinding effect.

[0013] Preferably, the discharge filtering mechanism includes a vibrator, which is fixedly mounted on the front side of the grinding cylinder; a sealing door is provided at the bottom of the grinding cylinder; a mounting seat is fixedly mounted on the right side of the grinding cylinder; a threaded column is rotatably mounted inside the mounting seat; a connecting seat is fixedly mounted on the right side of the sealing door; a threaded pressure ring is mounted on the external thread of the threaded column; a retaining ring is fixedly mounted inside the grinding cylinder; a filter screen is fixedly mounted on the bottom of the retaining ring by bolts, so as to facilitate filtering and screening of the ground raw materials.

[0014] Preferably, a notch groove is provided at corresponding positions of the connecting seat and the threaded column, and the threaded column passes through the notch groove, so that the sealing door can seal the bottom of the grinding cylinder through the cooperation between the threaded column and the connecting seat.

[0015] Compared with the prior art, the utility model provides a raw material grinding device for waterproof coating production, which has the following beneficial effects:

[0016] 1. The raw material grinding device for waterproof coating production uses a feed grinding mechanism. During use, the waterproof coating raw material is added into the interior of the grinding cylinder through the feed hopper, the sliding tube and the feed pipe. After the addition is completed, the sliding tube and the feed hopper are slid outward by turning the hand wheel, so that they are separated from the feed pipe. Then, the grinding roller cooperates with the rotation of the grinding cylinder, so that the raw material can be turned over and ground inside the grinding cylinder, thereby improving the grinding effect.

[0017] 2. The raw material grinding device for waterproof coating production has a discharge filtering mechanism. During use, the sealing door is opened to allow the filter to filter the ground raw materials. At the same time, with the vibration of the vibrator, the qualified ground coating can be quickly discharged, thereby achieving the effect of screening and filtering the ground raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of the front structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the sliding tube and the connected mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional view of the structure of the utility model when viewed from above;

[0023] Figure 5 This is a schematic diagram of the appearance and structure of the threaded column and the connected mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the exploded structure of the grinding cylinder and its connected mechanism of the utility model.

[0025] In the figure: 1. base; 2. left support plate; 3. right support plate; 4. grinding cylinder; 5. feed grinding mechanism; 51. feed assembly; 511. feed pipe; 512. sliding pipe; 513. feed hopper; 514. connecting plate; 515. fixing seat; 516. threaded rod; 517. hand wheel; 518. limit rod; 52. grinding assembly; 521. first motor; 522. second motor; 523. grinding roller; 6. discharge filtering mechanism; 61. vibrator; 62. sealing door; 63. mounting seat; 64. threaded column; 65. connecting seat; 66. threaded pressure ring; 67. retaining ring; 68. filter screen. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] See also Figure 1-3 The utility model provides a technical solution: a raw material grinding device for waterproof coating production, comprising a base 1, a left support plate 2 and a right support plate 3 are fixedly installed on the left and right sides of the top of the base 1, a grinding cylinder 4 is rotatably installed between the left support plate 2 and the right support plate 3, a feed grinding mechanism 5 is arranged outside the grinding cylinder 4, and a discharge filtering mechanism 6 is arranged at the bottom of the grinding cylinder 4.

[0030] The feed grinding mechanism 5 includes a feed assembly 51 and a grinding assembly 52 . The feed assembly 51 is arranged on the left side of the top outer side of the grinding cylinder 4 , and the grinding assembly 52 is arranged inside the grinding cylinder 4 and extends to the outside.

[0031] Furthermore, the feed assembly 51 includes a feed pipe 511, which is fixedly installed on the left side of the outer top of the grinding cylinder 4, a sliding tube 512 is slidably installed inside the left support plate 2, a feed hopper 513 is fixedly installed on the left side of the sliding tube 512, a connecting plate 514 is fixedly installed on the outside of the sliding tube 512, a fixed seat 515 is fixedly installed on the left side of the left support plate 2, a threaded rod 516 is rotatably installed on the left side of the fixed seat 515, a handwheel 517 is fixedly installed on the end of the threaded rod 516 away from the fixed seat 515, and a limiting rod 518 is fixedly installed on the left side of the left support plate 2 to facilitate the addition of raw materials into the interior of the grinding cylinder 4 and separate the sliding tube 512 from the feed pipe 511.

[0032] Furthermore, the right side of the sliding tube 512 is inserted into the left side of the feed tube 511 , and a valve is provided on the outside of the feed tube 511 to facilitate the raw materials in the feed hopper 513 to enter the feed tube 511 through the sliding tube 512 .

[0033] Furthermore, threaded holes are opened at corresponding positions of the connecting plate 514 and the threaded rod 516, and the threaded rod 516 is threadedly installed in the threaded holes. Through holes are opened at corresponding positions of the connecting plate 514 and the limiting rod 518, and the limiting rod 518 passes through the through holes, so that the threaded rod 516 can drive the sliding tube 512 to slide within the left support plate 2 through the connecting plate 514.

[0034] Furthermore, the grinding assembly 52 includes a first motor 521, which is fixedly mounted on the right side of the right support plate 3, and the grinding cylinder 4 is fixedly mounted on the output end of the first motor 521 through a rod, and a second motor 522 is fixedly mounted on the top of the grinding cylinder 4, and a grinding roller 523 is fixedly mounted on the output end of the second motor 522, and the grinding roller 523 is rotatably mounted inside the grinding cylinder 4, so as to facilitate the grinding cylinder 4 to be flipped and ground, thereby improving the grinding effect.

[0035] Embodiment 2:

[0036] See also Figure 4-6 , and combined with Example 1, it is further obtained that the discharge filtering mechanism 6 includes a vibrator 61, the vibrator 61 is fixedly installed on the front side of the grinding cylinder 4, a sealing door 62 is provided at the bottom of the grinding cylinder 4, a mounting seat 63 is fixedly installed on the right side of the grinding cylinder 4, a threaded column 64 is rotatably installed inside the mounting seat 63, a connecting seat 65 is fixedly installed on the right side of the sealing door 62, a threaded pressure ring 66 is installed on the external thread of the threaded column 64, a retaining ring 67 is fixedly installed inside the grinding cylinder 4, and a filter screen 68 is fixedly installed at the bottom of the retaining ring 67 by bolts, so as to facilitate filtering and screening of the ground raw materials.

[0037] Furthermore, a notch groove is provided at the corresponding position of the connecting seat 65 and the threaded column 64 , and the threaded column 64 passes through the notch groove, so that the sealing door 62 can seal the bottom of the grinding cylinder 4 through the cooperation between the threaded column 64 and the connecting seat 65 .

[0038] In actual operation, when this device is used, first add raw materials into the feed hopper 513, so that the raw materials enter the feed pipe 511 through the sliding tube 512, and add the raw materials into the grinding cylinder 4 through the feed pipe 511. After the raw materials are added, close the valve on the feed pipe 511, and then turn the hand wheel 517 to make the hand wheel 517 drive the threaded rod 516 to rotate, so that the threaded rod 516 drives the sliding tube 512 to slide to the left inside the left support plate 2 through the connecting plate 514, so that the sliding tube 512 drives the feed hopper 513 to slide to the left synchronously, so that the feed pipe 511 and the sliding tube 512 are separated, and then turn on the second motor 522, so that the second motor 522 drives the grinding roller 523 to rotate, so that the grinding roller 523 grinds the raw materials in the grinding cylinder 4, and then drives the grinding cylinder 4 to flip between the left support plate 2 and the right support plate 3 by the first motor 521, so that the grinding roller 523 continues to grind the raw materials in the grinding cylinder 4;

[0039] After the grinding is completed, the threaded pressing ring 66 is rotated to rotate outward, and then the threaded column 64 is rotated to separate the threaded column 64 from the connecting seat 65. At this time, the sealing door 62 is opened to allow the raw materials inside the grinding cylinder 4 to be filtered through the filter screen 68 and then discharged from the bottom of the grinding cylinder 4. At the same time, the vibrator 61 is turned on to vibrate the grinding cylinder 4 to assist in discharging.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A raw material grinding device for waterproof coating production, comprising a base (1), characterized in that: A left support plate (2) and a right support plate (3) are fixedly mounted on the left and right sides of the top of the base (1), respectively; a grinding cylinder (4) is rotatably mounted between the left support plate (2) and the right support plate (3); a feed grinding mechanism (5) is disposed outside the grinding cylinder (4); and a discharge filtering mechanism (6) is disposed at the bottom of the grinding cylinder (4); The feed grinding mechanism (5) comprises a feed component (51) and a grinding component (52); the feed component (51) is arranged on the left side of the top end of the grinding cylinder (4); and the grinding component (52) is arranged inside the grinding cylinder (4) and extends to the outside.

2. A raw material grinding device for waterproof coating production according to claim 1, characterized in that: The feed assembly (51) comprises a feed pipe (511), the feed pipe (511) being fixedly mounted on the left side of the outer top end of the grinding cylinder (4); a sliding tube (512) being slidably mounted inside the left support plate (2); a feed hopper (513) being fixedly mounted on the left side of the sliding tube (512); a connecting plate (514) being fixedly mounted on the outside of the sliding tube (512); a fixing seat (515) being fixedly mounted on the left side of the left support plate (2); a threaded rod (516) being rotatably mounted on the left side of the fixing seat (515); a hand wheel (517) being fixedly mounted on the end of the threaded rod (516) away from the fixing seat (515); and a limiting rod (518) being fixedly mounted on the left side of the left support plate (2).

3. A raw material grinding device for waterproof coating production according to claim 2, characterized in that: The right side of the sliding tube (512) is inserted into the left side of the feeding tube (511), and a valve is arranged outside the feeding tube (511).

4. A raw material grinding device for waterproof coating production according to claim 2, characterized in that: A threaded hole is provided at the corresponding position between the connecting plate (514) and the threaded rod (516), and the threaded rod (516) is threadedly installed in the threaded hole. A through hole is provided at the corresponding position between the connecting plate (514) and the limiting rod (518), and the limiting rod (518) passes through the through hole.

5. The raw material grinding device for waterproof coating production according to claim 1, characterized in that: The grinding assembly (52) comprises a first motor (521), the first motor (521) is fixedly mounted on the right side of the right support plate (3), and the grinding cylinder (4) is fixedly mounted on the output end of the first motor (521) through a rod, a second motor (522) is fixedly mounted on the top of the grinding cylinder (4), a grinding roller (523) is fixedly mounted on the output end of the second motor (522), and the grinding roller (523) is rotatably mounted inside the grinding cylinder (4).

6. The raw material grinding device for waterproof coating production according to claim 1, characterized in that: The discharge filtering mechanism (6) comprises a vibrator (61), the vibrator (61) is fixedly mounted on the front side of the grinding cylinder (4), a sealing door (62) is arranged at the bottom of the grinding cylinder (4), a mounting seat (63) is fixedly mounted on the right side of the grinding cylinder (4), a threaded column (64) is rotatably mounted inside the mounting seat (63), a connecting seat (65) is fixedly mounted on the right side of the sealing door (62), a threaded pressure ring (66) is mounted on the external thread of the threaded column (64), a retaining ring (67) is fixedly mounted inside the grinding cylinder (4), and a filter screen (68) is fixedly mounted on the bottom of the retaining ring (67) by means of bolts.

7. A raw material grinding device for waterproof coating production according to claim 6, characterized in that: A notch groove is provided at corresponding positions of the connection seat (65) and the threaded column (64), and the threaded column (64) passes through the notch groove.

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