Metal powder coating filtering and screening device

Abstract

The utility model relates to the technical field of filtering and screening devices, and discloses a metal powder coating filtering and screening device which comprises a screening box, a screening mechanism is arranged in the screening box, a collecting mechanism is arranged in the screening box, a feeding port is fixedly connected to the top of the screening box, and a discharging port is fixedly connected to the bottom of the screening box. The screening mechanism comprises a vibration assembly and a material taking assembly, the vibration assembly is arranged in the screening box, the material taking assembly is arranged in the screening box, the vibration assembly comprises a sliding block, and the sliding block is slidably connected into the screening box. According to the metal powder coating filtering and screening device, in the using process, the arranged motor drives the pushing rod to continuously rotate forwards, the pushing rod can drive the screening plate to reciprocate and vibrate without continuous forward and reverse rotation of the motor, the vibration frequency is higher, the screening efficiency of the screening plate can be higher, and the passing speed of metal powder is higher; and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering and screening devices, in particular to a filtering and screening device for metal powder coatings. Background Art

[0002] Metal powder coating refers to various powder coatings containing metallic pigments, such as copper gold powder, silver aluminum powder, etc. The preparation process of metal powder coating is generally carried out in metal equipment such as stainless steel, which may cause impurities in the prepared powder coating, so a filtering and screening device is needed to screen out the impurities.

[0003] According to the description of a filtering device for preparing metal powder coating disclosed on the patent website (authorization announcement number: CN219401134 U), "The utility model relates to a filtering device for preparing metal powder coating, including a box body, a warehouse body is slidably installed inside the box body, a first filter screen is arranged on the warehouse body, a movable plate is slidably installed inside the box body, and a second filter screen is arranged on the movable plate. The filtering device for preparing metal powder coating is provided with a driving mechanism, and the driving mechanism can simultaneously drive the warehouse body and the movable plate to move, so that the first filter screen moves horizontally and the second filter screen moves vertically. The metal powder coating will shake on the top of the first filter screen and the second filter screen, and rely on external force for filtering, which not only saves time, but also makes it difficult for impurities to enter the filter holes of the first filter screen and the second filter screen, reducing the influence of the metal powder coating passing through the first filter screen and the second filter screen, and improving the filtering efficiency of the metal powder coating, thereby having the advantages of high-efficiency filtration and convenient use."

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

[0005] During the use of the utility model, the device drives the first filter and the second filter to move through the motor, so that the metal powder inside the filter shakes, thereby improving the passing efficiency of the powder. However, the reciprocating movement of the two filters is driven by the continuous forward and reverse rotation of the motor. The vibration frequency achieved by the forward and reverse rotation of the motor is slow, the vibration effect is poor, and the working efficiency is low. Therefore, it is necessary to improve a metal powder coating filtering and screening device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a metal powder coating filtering and screening device to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the utility model provides the following technical solutions: a metal powder coating filtering and screening device, comprising a screening box, a screening mechanism is arranged inside the screening box, a collecting mechanism is arranged inside the screening box, and a feed port is fixedly connected to the top of the screening box.

[0008] The screening mechanism comprises a vibration component and a material taking component. The vibration component is arranged inside the screening box, and the material taking component is arranged inside the screening box.

[0009] Preferably, the vibration assembly includes a slider, which is slidably connected to the inside of the screening box, a first spring is fixedly connected between the slider and the screening box, a screening plate is fixedly connected to the inner side of the slider, a connecting plate is fixedly connected to the top of the screening plate, a discharge port is fixedly connected to the bottom of the screening plate, a motor is fixedly connected to the left side of the screening box, a push rod is fixedly connected to the output end of the motor, the push rod is rotatably connected to the inside of the screening box, the push rod is movably connected to the inside of the connecting plate, the connecting plate is pushed by the push rod, and the connecting plate drives the screening plate to vibrate reciprocatingly, thereby accelerating the passing speed of materials and improving work efficiency.

[0010] Preferably, the connecting plate is provided with a limiting groove at a corresponding position of the push rod, and the push rod is movably connected inside the limiting groove. The pushing rod moves inside the limiting groove, so that the connecting plate reciprocates up and down, and the screening plate can vibrate when the motor speed is fast enough.

[0011] Preferably, the screening box is provided with a slide groove at a corresponding position of the slider, and the slider is slidably connected inside the slide groove. The slide groove limits the slider, thereby positioning the screening plate to prevent the screening plate from being offset and stuck.

[0012] Preferably, the material picking assembly includes a sliding rod, which is slidably connected to the inside of the screening box, a baffle is fixedly connected to the inner side of the sliding rod, a clamping rod is slidably connected to the inside of the baffle, a connecting disk is fixedly connected to the front of the clamping rod, a second spring is fixedly connected between the connecting disk and the baffle, and a pull ring is fixedly connected to the front of the connecting disk. The baffle can be opened to clean the surface of the screening plate to prevent blockage caused by accumulation of impurities, thereby ensuring the efficiency of material passage.

[0013] Preferably, the screening box is provided with a clamping hole at a corresponding position of the clamping rod, and the clamping rod is clamped in the clamping hole. By clamping the clamping rod in the clamping hole, the baffle can be positioned to prevent the baffle from opening automatically during use.

[0014] Preferably, the collecting mechanism includes a collecting box, which is slidably connected to the inside of the screening box, a handrail is fixedly connected to the front of the collecting box, a clamping block is slidably connected to the inside of the collecting box, and a third spring is fixedly connected between the clamping block and the collecting box. The impurity-free materials after screening are collected by the collecting box, which is convenient for subsequent processing of the materials and easy to use.

[0015] Preferably, the screening box is provided with a slot at a corresponding position of the card block, and the card block is snapped into the slot. The position of the collection box can be located by snapping the card block into the card hole to prevent the collection box from moving by itself due to vibration during use.

[0016] Compared with the prior art, the utility model provides a metal powder coating filtering and screening device, which has the following beneficial effects:

[0017] 1. During use, the metal powder coating filtering and screening device drives the push rod to rotate forward continuously through the motor, and the motor does not need to rotate forward and reverse continuously. The push rod can drive the screening plate to move back and forth and vibrate. The higher the vibration frequency, the higher the screening efficiency of the screening plate, the faster the metal powder passes through, and the more effectively the work efficiency is improved.

[0018] 2. During use, the metal powder coating filtering and screening device can locate the position of the collection box through the set card block, and collect the metal powder after screening through the collection box to facilitate the removal of the metal powder after screening and the subsequent processing of the metal powder. The structure is simple and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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:

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the vibration component mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the vibration component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the material taking component of the utility model;

[0024] Figure 5It is a schematic diagram of the structure of the collection mechanism of the utility model.

[0025] In the figure: 1. screening box; 2. screening mechanism; 21. vibration assembly; 211. slider; 212. first spring; 213. screening plate; 214. connecting plate; 215. discharge port; 216. motor; 217. push rod; 22. material taking assembly; 221. slide bar; 222. baffle; 223. clamping rod; 224. connecting plate; 225. second spring; 226. pull ring; 3. collecting mechanism; 31. collecting box; 32. handrail; 33. clamping block; 34. third spring; 4. feed port. DETAILED DESCRIPTION

[0026] See also Figure 1-5 The utility model provides a technical solution: a metal powder coating filtering and screening device, comprising a screening box 1, a screening mechanism 2 is arranged inside the screening box 1, a collecting mechanism 3 is arranged inside the screening box 1, and a feed port 4 is fixedly connected to the top of the screening box 1.

[0027] In this embodiment, the screening mechanism 2 includes a vibration component 21 and a material taking component 22. The vibration component 21 is arranged inside the screening box 1, and the material taking component 22 is arranged inside the screening box 1. The vibration component 21 includes a slider 211, and the slider 211 is slidably connected to the inside of the screening box 1. A first spring 212 is fixedly connected between the slider 211 and the screening box 1. A screening plate 213 is fixedly connected to the inner side of the slider 211. A connecting plate 214 is fixedly connected to the top of the screening plate 213. A discharge port 215 is fixedly connected to the bottom of the screening plate 213. The left side of the screening box 1 is fixedly connected to the left side of the screening box 1. The motor 216 is fixedly connected to the output end of the motor 216, and the push rod 217 is fixedly connected to the output end of the motor 216. The push rod 217 is rotatably connected to the inside of the screening box 1, and the push rod 217 is movably connected to the inside of the connecting plate 214. The connecting plate 214 is pushed by the push rod 217, and the connecting plate 214 drives the screening plate 213 to vibrate back and forth, thereby accelerating the passing speed of the material and improving the work efficiency. The connecting plate 214 is provided with a limited slot at the corresponding position of the push rod 217, and the push rod 217 is movably connected to the inside of the limited slot. The push rod 217 moves inside the limited slot, so that The connecting plate 214 reciprocates up and down, and when the speed of the motor 216 is fast enough, the screening plate 213 can vibrate. The screening box 1 is provided with a slide groove at the corresponding position of the slider 211, and the slider 211 is slidably connected inside the slide groove. The position of the screening plate 213 can be positioned by limiting the slider 211 through the slide groove to prevent the screening plate 213 from being offset and stuck. The material taking component 22 includes a slide rod 221, which is slidably connected to the inside of the screening box 1. A baffle 222 is fixedly connected to the inner side of the slide rod 221, and a clamping rod 223 is slidably connected to the inner side of the baffle 222. The clamping rod 223 is slidably connected to the inner side of the baffle 222. A connecting plate 224 is fixedly connected to the front of 23, a second spring 225 is fixedly connected between the connecting plate 224 and the baffle 222, a pull ring 226 is fixedly connected to the front of the connecting plate 224, and the baffle 222 is opened to clean the surface of the screening plate 213 to prevent blockage caused by accumulation of impurities, thereby ensuring the efficiency of material passing. A card hole is opened at the corresponding position of the card rod 223 of the screening box 1, and the card rod 223 is carded in the card hole. By carding the card rod 223 in the card hole, the position of the baffle 222 can be located to prevent the baffle 222 from opening by itself during use.

[0028] In this embodiment, the collecting mechanism 3 includes a collecting box 31, which is slidably connected to the inside of the screening box 1. A handrail 32 is fixedly connected to the front of the collecting box 31. A clamping block 33 is slidably connected to the inside of the collecting box 31. A third spring 34 is fixedly connected between the clamping block 33 and the collecting box 31. The impurity-free materials after screening are collected by the collecting box 31, which is convenient for subsequent processing of the materials and easy to use. The screening box 1 is provided with a clamping slot at the corresponding position of the clamping block 33, and the clamping block 33 is clamped in the inside of the clamping slot. The position of the collecting box 31 can be positioned by clamping the clamping block 33 in the inside of the clamping hole to prevent the collecting box 31 from moving by itself due to vibration during use and to position the collecting box 31.

[0029] In actual operation, when the device is used, metal powder is put into the interior of the screening box 1 through the feed port 4, and the metal powder falls on the surface of the screening plate 213. The motor 216 drives the push rod 217, and the push rod 217 drives the connecting plate 214, and the connecting plate 214 drives the screening plate 213. The screening plate 213 is limited by the slider 211, so that the screening plate 213 is driven to vibrate back and forth through the connecting plate 214. The first spring 212 is used to buffer the movement of the slider 211, and the impurities of the material remain on the surface of the screening plate 213. Because the vibration of the screening plate 213 allows the material to pass, the material falls into the interior of the collecting box 31 through the discharge port 215, and the pulling The movable pull ring 226 drives the connecting plate 224, and the connecting plate 224 drives the clamping rod 223. When the clamping rod 223 moves, the connecting plate 224 stretches the second spring 225, and the clamping rod 223 disengages from the clamping hole of the screening box 1, and the baffle plate 222 can be pushed upward, and the baffle plate 222 drives the sliding rod 221, so that the impurities on the surface of the screening plate 213 can be cleaned, and the handrail 32 is pulled to drive the collecting box 31, and the collection box 31 moves to drive the clamping block 33, and the clamping block 33 is squeezed and slides into the interior of the collecting box 31, and at the same time compresses the third spring 34, and the third spring 34 is used to reset the clamping block 33, and the collecting box 31 is taken out, and the material inside the collecting box 31 can be processed.

Claims

1. A metal powder coating filtering and screening device, comprising a screening box (1), characterized in that: A screening mechanism (2) is provided inside the screening box (1), a collecting mechanism (3) is provided inside the screening box (1), and a feed port (4) is fixedly connected to the top of the screening box (1); The screening mechanism (2) comprises a vibration component (21) and a material taking component (22); the vibration component (21) is arranged inside the screening box (1), and the material taking component (22) is arranged inside the screening box (1); The vibration assembly (21) comprises a slider (211), the slider (211) is slidably connected to the inside of the screening box (1), a first spring (212) is fixedly connected between the slider (211) and the screening box (1), a screening plate (213) is fixedly connected to the inner side of the slider (211), a connecting plate (214) is fixedly connected to the top of the screening plate (213), a discharge port (215) is fixedly connected to the bottom of the screening plate (213), a motor (216) is fixedly connected to the left side of the screening box (1), a push rod (217) is fixedly connected to the output end of the motor (216), the push rod (217) is rotatably connected to the inside of the screening box (1), and the push rod (217) is movably connected to the inside of the connecting plate (214).

2. A metal powder coating filtering and screening device according to claim 1, characterized in that: The connection plate (214) is provided with a limiting groove at a position corresponding to the push rod (217), and the push rod (217) is movably connected inside the limiting groove.

3. The metal powder coating filtering and screening device according to claim 1, characterized in that: The screening box (1) is provided with a slide groove at a position corresponding to the slide block (211), and the slide block (211) is slidably connected inside the slide groove.

4. The metal powder coating filtering and screening device according to claim 1, characterized in that: The material taking assembly (22) comprises a sliding rod (221), the sliding rod (221) being slidably connected to the inside of the screening box (1), a baffle (222) being fixedly connected to the inner side of the sliding rod (221), a clamping rod (223) being slidably connected to the inside of the baffle (222), a connecting plate (224) being fixedly connected to the front side of the clamping rod (223), a second spring (225) being fixedly connected between the connecting plate (224) and the baffle (222), and a pull ring (226) being fixedly connected to the front side of the connecting plate (224).

5. A metal powder coating filtering and screening device according to claim 4, characterized in that: The screening box (1) is provided with a clamping hole at a position corresponding to the clamping rod (223), and the clamping rod (223) is clamped inside the clamping hole.

6. The metal powder coating filtering and screening device according to claim 1, characterized in that: The collecting mechanism (3) comprises a collecting box (31), the collecting box (31) being slidably connected to the interior of the screening box (1), a handrail (32) being fixedly connected to the front of the collecting box (31), a clamping block (33) being slidably connected to the interior of the collecting box (31), and a third spring (34) being fixedly connected between the clamping block (33) and the collecting box (31).

7. A metal powder coating filtering and screening device according to claim 6, characterized in that: The screening box (1) is provided with a slot at a position corresponding to the slot block (33), and the slot block (33) is snap-fitted into the slot.

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