Magnesium hydroxide finished product packaging device

Abstract

The utility model discloses a magnesium hydroxide finished product packaging device, and relates to the technical field of magnesium hydroxide finished product packaging. According to the magnesium hydroxide finished product packaging device, a motor works to drive a transmission shaft and a bevel gear II to rotate, so that a bevel gear I drives a bidirectional lead screw to rotate, and therefore four clamping plates are driven to be away from each other at the same time until the four clamping plates are matched with the lower end of a fixing plate, supporting and fixing of a packaging bag opening are achieved, and a finished product falls to the upper end of a metering seat through a discharging pipe; finished products at the upper end of a metering seat are weighed through a metering scale, when the finished products reach a proper value, a first electric push rod pushes a moving frame to move rightwards, at the moment, a baffle blocks a discharging pipe, the moving frame drives the finished products to break away from the upper end of the metering seat and fall into a collecting hopper along a guide plate, and a second electric push rod shrinks to drive a dustproof cover to extend to the inner side of a packaging bag. And the dustproof cover is matched with the height of the finished product to ascend and descend, so that the finished product is effectively prevented from being poured, and flying dust is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium hydroxide finished product packaging, in particular to a magnesium hydroxide finished product packaging device. Background Art

[0002] Magnesium hydroxide is an excellent flame retardant for plastics and rubber products. In terms of environmental protection, it can be used as a flue gas desulfurizer to replace caustic soda and lime as a neutralizer for acidic wastewater. It is also used as an oil additive to play an anti-corrosion and desulfurization role. It can also be used in the electronics industry, medicine, sugar refining, as a thermal insulation material, and to manufacture other magnesium salt products. In order to facilitate the subsequent transportation and processing of magnesium hydroxide, the packaging of the finished magnesium hydroxide product is involved.

[0003] The existing magnesium hydroxide finished product packaging device lacks the weighing and filling function, which requires manual control of the filling time during the packaging process, which is time-consuming, labor-intensive and has large errors. At the same time, the packaging process lacks support, clamping and anti-dust structures for the packaging bags, which makes it easy to generate dust and spillage, causing unnecessary waste and affecting the working environment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a magnesium hydroxide finished product packaging device, which solves the problem that the magnesium hydroxide finished product packaging device lacks a weighing and filling function, resulting in the need to manually control the filling time during the packaging process, which is time-consuming, labor-intensive and has large errors. At the same time, the packaging process lacks a supporting clamping and anti-dust structure for the packaging bag, which makes it easy to generate dust and spillage, causing unnecessary waste and affecting the working environment.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a magnesium hydroxide finished product packaging device, comprising an outer shell, the upper end of the outer shell is connected to a feeding pipe, the lower end of the outer shell is provided with a slide groove, the inner side of the slide groove is provided with a two-way screw, the inner side of the lower end of the outer shell is provided with a transmission bin, the inner side of the transmission bin is provided with a transmission shaft, the lower end of the slide groove is provided with a clamping plate, the lower end of the outer shell is located at the left and right ends of the slide groove and fixed plates are provided, a measuring scale is fixedly installed on the inner side of the outer shell, a measuring seat is provided at the upper end of the measuring seat, a moving frame is provided at the upper end of the measuring seat, an electric push rod 1 is provided on the left side of the moving frame, a baffle is provided on the upper end of the moving frame, a collecting bucket is fixedly installed on the inner side of the outer shell at the right end of the measuring scale, and a dust cover is provided at the lower end of the collecting bucket.

[0006] Preferably, two slide grooves are symmetrically arranged front to back, and the left and right ends of the bidirectional lead screw are rotatably connected to the inner side of the slide groove. The right side of the bidirectional lead screw extends to the inner side of the transmission bin and is fixedly installed with a bevel gear to facilitate the rotation control of the bidirectional lead screw.

[0007] Preferably, a motor is fixedly installed on the front side of the lower end of the outer shell, the output end of the motor extends to the inner side of the transmission bin and is fixedly connected to the front end of the transmission shaft, the rear end of the transmission shaft is rotatably connected to the inner side of the transmission bin, and a bevel gear 2 is fixedly installed on the surface of the transmission shaft, two bevel gears are symmetrically arranged front and back, and mesh with bevel gear 1 to realize the transmission of the bidirectional screw by the transmission shaft.

[0008] Preferably, four clamping plates and four fixed plates are symmetrically arranged on the left and right, the upper end of the clamping plate is slidably connected to the inner side of the slide groove, and is threadedly connected to the surface of the bidirectional screw, the lower end of the clamping plate and the fixed plate are adapted to each other, and anti-slip pads are provided on the sides where the clamping plate and the fixed plate are close to each other to achieve support and clamping of the packaging bag.

[0009] Preferably, the lower end of the metering seat is fixedly connected to the input end of the metering scale, the metering seat is designed in a U-shaped structure, the moving frame and the inner side of the metering seat are slidingly connected, the lower ends of the metering seat, the moving frame and the feeding tube are adapted to each other, the left end of the moving frame is fixedly connected to the output end of the electric push rod 1, and the left end of the electric push rod 1 is fixedly connected to the inner side of the outer shell, so as to conveniently control the left and right movement of the moving frame.

[0010] Preferably, the right end of the baffle is fixedly connected to the left side of the upper end of the movable frame, the upper end of the baffle is slidably connected to the inner side of the outer shell, and is adapted to the lower end of the discharge pipe to facilitate sealing of the discharge pipe.

[0011] Preferably, a material guide plate is fixedly installed on the right side of the metering seat, and the material guide plate and the upper end of the collecting bucket are adapted to each other, the upper end of the dust cover and the outer side of the lower end of the collecting bucket are slidably sleeved, the lower end of the dust cover extends to the outside of the outer shell through the through groove, and is adapted to the clamping plate, and an electric push rod 2 is fixedly installed on the inner side of the outer shell at the side of the dust cover, and the output end of the electric push rod 2 and the side of the upper end of the dust cover are fixedly connected by a connecting plate, which facilitates the control of the lifting and lowering of the lower end of the dust cover in the packaging bag and suppresses the generation of dust.

[0012] Beneficial Effects

[0013] The utility model provides a magnesium hydroxide finished product packaging device. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The magnesium hydroxide finished product packaging device is provided with a bidirectional screw, a bevel gear 1, a transmission shaft, a motor, a bevel gear 2, a clamping plate, and a fixed plate, and the bag mouth of the packaging bag is sleeved on the outer sides of the four clamping plates. The motor drives the transmission shaft and the bevel gear 2 to rotate, so that the bevel gear 1 drives the bidirectional screw to rotate, thereby driving the four clamping plates to move away from each other at the same time, and the bag mouth is stretched open until it cooperates with the lower end of the fixed plate to clamp the bag mouth, thereby realizing the support and fixation of the packaging bag mouth, and facilitating the filling of the magnesium hydroxide finished product.

[0015] 2. The magnesium hydroxide finished product packaging device is provided with an outer shell, a feed pipe, a weighing scale, a metering seat, a material guide plate, a movable frame, an electric push rod, a baffle plate, and a collecting bucket. The magnesium hydroxide finished product is input into the inner side of the outer shell through the feed pipe, so that the finished product falls to the upper end of the metering seat and is restricted to the inner side of the movable frame. The finished product on the upper end of the metering seat is weighed by the weighing scale. When the finished product reaches a suitable value, the movable frame is pushed to the right by the electric push rod. At this time, the baffle plate moves to the lower end of the feed pipe to block the feed pipe, effectively preventing excess finished products from falling in. The movable frame drives the finished product to leave the upper end of the metering seat and fall into the collecting bucket along the material guide plate, thereby realizing the metered filling of the finished product.

[0016] 3. The magnesium hydroxide finished product packaging device is provided with a collecting bucket, a dust cover and an electric push rod. The electric push rod retracts and drives the dust cover to extend to the inside of the packaging bag, so that the finished product falls into the packaging bag along the inner side of the collecting bucket and the dust cover. The dust cover is raised and lowered according to the height of the finished product, which effectively avoids the spillage of the finished product and reduces the generation of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of a half-section structure of the utility model in a front view;

[0019] Figure 3 This is a schematic diagram of a half-section structure of the utility model in the AA direction;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the metering base and the movable frame of the utility model.

[0021] In the figure: 1. outer shell; 2. feeding tube; 3. slide; 4. bidirectional screw; 41. bevel gear one; 5. transmission bin; 6. transmission shaft; 61. motor; 62. bevel gear two; 7. clamping plate; 8. fixing plate; 9. weighing scale; 10. metering seat; 101. guide plate; 11. moving frame; 12. electric push rod one; 13. baffle; 14. collecting bucket; 15. dust cover; 151. electric push rod two. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a magnesium hydroxide finished product packaging device, including an outer shell 1, the upper end of the outer shell 1 is connected to a feed pipe 2, the lower end of the outer shell 1 is provided with a slide groove 3, the inner side of the slide groove 3 is provided with a bidirectional lead screw 4, the inner side of the lower end of the outer shell 1 is provided with a transmission bin 5, the slide groove 3 is symmetrically provided with two, the left and right ends of the bidirectional lead screw 4 are rotatably connected to the inner side of the slide groove 3, the right side of the bidirectional lead screw 4 extends to the inner side of the transmission bin 5 and is fixedly installed with a bevel gear 1 41, the inner side of the transmission bin 5 is provided with a transmission shaft 6, the front side of the lower end of the outer shell 1 is fixedly installed with a motor 61, the output end of the motor 61 extends to the inner side of the transmission bin 5, and is fixedly connected to the front end of the transmission shaft 6, the rear end of the transmission shaft 6 is rotatably connected to the inner side of the transmission bin 5, the surface of the transmission shaft 6 is fixedly installed with a bevel gear 2 62, and the bevel gear 2 62 is symmetrically provided with two The lower end of the slide 3 is provided with a clamping plate 7, and the lower end of the outer shell 1 is located at the left and right ends of the slide 3 and is provided with a fixing plate 8. The clamping plates 7 and the fixing plates 8 are symmetrically arranged in four. The upper end of the clamping plate 7 is slidably connected to the inner side of the slide 3, and is threadedly connected to the surface of the two-way lead screw 4. The lower end of the clamping plate 7 and the fixing plate 8 are adapted to each other. The side where the clamping plate 7 and the fixing plate 8 are close to each other is provided with an anti-slip pad. The bag opening of the packaging bag is sleeved on the outer side of the four clamping plates 7, and the transmission shaft 6 and the bevel gear 2 62 are driven to rotate by the motor 61, so that the bevel gear 1 41 drives the two-way lead screw 4 to rotate, thereby driving the four clamping plates 7 to move away from each other at the same time, and the bag opening is propped open until it cooperates with the lower end of the fixing plate 8 to clamp the bag opening, thereby realizing the support and fixation of the packaging bag opening, which is convenient for the filling of the magnesium hydroxide product.

[0024] A metering scale 9 is fixedly installed on the inner side of the outer shell 1, a metering seat 10 is arranged on the upper end of the metering scale 9, a moving frame 11 is arranged on the upper end of the metering seat 10, an electric push rod 12 is arranged on the left side of the moving frame 11, the lower end of the metering seat 10 is fixedly connected to the input end of the metering scale 9, the metering seat 10 is designed in a U-shaped structure, the moving frame 11 and the inner side of the metering seat 10 are slidably connected, the metering seat 10, the moving frame 11 and the lower end of the feeding tube 2 are adapted to each other, the left end of the moving frame 11 is fixedly connected to the output end of the electric push rod 12, the left end of the electric push rod 12 is fixedly connected to the inner side of the outer shell 1, and the upper end of the moving frame 11 is arranged A baffle 13 is provided, the right end of the baffle 13 is fixedly connected to the left side of the upper end of the moving frame 11, the upper end of the baffle 13 is slidably connected to the inner side of the outer shell 1, and is adapted to the lower end of the feed pipe 2. The finished magnesium hydroxide product is input to the inner side of the outer shell 1 through the feed pipe 2, so that the finished product falls to the upper end of the metering seat 10 and is restricted to the inner side of the moving frame 11. The finished product on the upper end of the metering seat 10 is weighed by the metering scale 9. When the finished product reaches a suitable value, the moving frame 11 is pushed to the right by the electric push rod 12. At this time, the baffle 13 moves to the lower end of the feed pipe 2 to block the feed pipe 2, effectively preventing excess finished products from falling in;

[0025] A collecting bucket 14 is fixedly installed on the inner side of the outer shell 1 at the right end of the weighing scale 9, and a dust cover 15 is provided at the lower end of the collecting bucket 14. A material guide plate 101 is fixedly installed on the right side of the metering seat 10, and the material guide plate 101 and the upper end of the collecting bucket 14 are adapted to each other, and the upper end of the dust cover 15 is slidably sleeved with the outer side of the lower end of the collecting bucket 14, and the lower end of the dust cover 15 extends to the outside of the outer shell 1 through the through groove, and is adapted to the clamping plate 7. An electric push rod 2 151 is fixedly installed on the inner side of the outer shell 1 at the side of the dust cover 15, and the output end of the electric push rod 2 151 and the side of the upper end of the dust cover 15 are fixedly connected through a connecting plate. The dust cover 15 is extended to the inside of the packaging bag by the contraction of the electric push rod 2 151, so that the finished product falls into the packaging bag along the inner side of the collecting bucket 14 and the dust cover 15, and the dust cover 15 is raised and lowered according to the height of the finished product, which effectively avoids the spillage of the finished product and reduces the generation of dust.

[0026] During use, the bag mouth of the packaging bag is sleeved on the outer side of the four clamping plates 7, and the transmission shaft 6 and the bevel gear 2 62 are driven to rotate by the motor 61, so that the bevel gear 1 41 drives the bidirectional screw 4 to rotate, thereby driving the four clamping plates 7 to move away from each other at the same time, and the bag mouth is stretched open until it cooperates with the lower end of the fixed plate 8 to clamp the bag mouth, thereby achieving support and fixation of the packaging bag mouth, facilitating the filling of the magnesium hydroxide product, and inputting the magnesium hydroxide product into the inner side of the outer shell 1 through the discharge pipe 2, so that the finished product falls to the upper end of the metering seat 10 and is restricted to the inner side of the moving frame 11, and the finished product at the upper end of the metering seat 10 is weighed by the metering scale 9. When the finished product reaches the appropriate value, the moving frame 11 is pushed to the right by the electric push rod 12. At this time, the baffle 13 moves to the lower end of the discharge pipe 2, and the discharge pipe 2 is weighed. The sealing can effectively prevent excess finished products from falling in. The moving frame 11 drives the finished products to detach from the upper end of the metering seat 10 and fall into the collecting bucket 14 along the guide plate 101 to realize the metering filling of the finished products. The dust cover 15 is extended to the inner side of the packaging bag by the contraction of the electric push rod 151, so that the finished products fall into the packaging bag along the inner side of the collecting bucket 14 and the dust cover 15. The dust cover 15 is raised and lowered according to the height of the finished products, which effectively avoids the spillage of the finished products and reduces the generation of dust. After the filling is completed, the dust cover 15 is reset by the electric push rod 151, and then the clamping plate 7 is driven by the motor 61 to move and release the clamping of the packaging bag, so that the packaging bag can be removed for sealing. Subsequently, a new packaging bag is fixed to the lower end of the outer shell 1, and the moving frame 11 is reset by the electric push rod 12, and then the next round of metering and packaging of the finished products can be carried out.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnesium hydroxide finished product packaging device, comprising an outer shell (1), characterized in that: The upper end of the outer shell (1) is connected to a feed pipe (2), the lower end of the outer shell (1) is provided with a slide groove (3), the inner side of the slide groove (3) is provided with a bidirectional lead screw (4), the inner side of the lower end of the outer shell (1) is provided with a transmission bin (5), the inner side of the transmission bin (5) is provided with a transmission shaft (6), the lower end of the slide groove (3) is provided with a clamping plate (7), the lower end of the outer shell (1) is located at the left and right ends of the slide groove (3) and the outer shell (1) is provided with a fixing plate (8), ) is fixedly mounted on the inner side of the outer shell (1), a measuring scale (9) is arranged at the upper end of the measuring scale (9), a moving frame (11) is arranged at the upper end of the measuring frame (10), an electric push rod (12) is arranged on the left side of the moving frame (11), a baffle (13) is arranged at the upper end of the moving frame (11), a collecting bucket (14) is fixedly mounted on the inner side of the outer shell (1) at the right end of the measuring scale (9), and a dust cover (15) is arranged at the lower end of the collecting bucket (14).

2. A magnesium hydroxide finished product packaging device according to claim 1, characterized in that: The slide grooves (3) are provided with two symmetrical front and rear ends, the left and right ends of the bidirectional lead screw (4) are rotatably connected to the inner side of the slide groove (3), and the right side of the bidirectional lead screw (4) extends to the inner side of the transmission bin (5) where a bevel gear (41) is fixedly installed.

3. A magnesium hydroxide finished product packaging device according to claim 2, characterized in that: A motor (61) is fixedly mounted on the front side of the lower end of the outer shell (1); an output end of the motor (61) extends to the inner side of the transmission bin (5) and is fixedly connected to the front end of the transmission shaft (6); a rear end of the transmission shaft (6) is rotatably connected to the inner side of the transmission bin (5); a second bevel gear (62) is fixedly mounted on the surface of the transmission shaft (6); two second bevel gears (62) are symmetrically arranged in front and back and mesh with the first bevel gear (41).

4. A magnesium hydroxide finished product packaging device according to claim 1, characterized in that: The clamping plates (7) and the fixing plates (8) are both symmetrically arranged in four pieces. The upper end of the clamping plate (7) is slidably connected to the inner side of the slide groove (3) and is threadedly connected to the surface of the bidirectional lead screw (4). The lower end of the clamping plate (7) and the fixing plate (8) are adapted to each other. The sides of the clamping plate (7) and the fixing plate (8) that are close to each other are both provided with anti-slip pads.

5. A magnesium hydroxide finished product packaging device according to claim 1, characterized in that: The lower end of the metering seat (10) is fixedly connected to the input end of the metering scale (9); the metering seat (10) is designed in a U-shaped structure; the moving frame (11) is slidably connected to the inner side of the metering seat (10); the lower ends of the metering seat (10), the moving frame (11) and the feeding tube (2) are mutually adapted; the left end of the moving frame (11) is fixedly connected to the output end of an electric push rod (12); and the left end of the electric push rod (12) is fixedly connected to the inner side of the outer shell (1).

6. A magnesium hydroxide finished product packaging device according to claim 1, characterized in that: The right end of the baffle (13) is fixedly connected to the left side of the upper end of the movable frame (11), and the upper end of the baffle (13) is slidably connected to the inner side of the outer shell (1) and is mutually adapted to the lower end of the discharge pipe (2).

7. A magnesium hydroxide finished product packaging device according to claim 1, characterized in that: A material guide plate (101) is fixedly installed on the right side of the metering seat (10), and the material guide plate (101) and the upper end of the collecting bucket (14) are adapted to each other. The upper end of the dust cover (15) and the outer side of the lower end of the collecting bucket (14) are slidably sleeved, and the lower end of the dust cover (15) extends to the outer side of the outer shell (1) through a through groove and is adapted to the clamping plate (7). An electric push rod 2 (151) is fixedly installed on the inner side of the outer shell (1) at the side of the dust cover (15), and the output end of the electric push rod 2 (151) and the side of the upper end of the dust cover (15) are fixedly connected via a connecting plate.

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