Raw material weighing device for anti-impact ACR production

Abstract

The utility model relates to the technical field of ACR production, in particular to a raw material weighing device for anti-impact ACR production, which comprises a working table, support frames are symmetrically mounted at the top of the working table, a support plate is mounted between the support frames, a material collecting box is mounted at the top of the support plate, a material containing plate is mounted at the bottom end of the inner side of the material collecting box, and the material containing plate is mounted at the bottom end of the inner side of the material collecting box. A jacking and stretching assembly is installed on the inner side wall of the material collecting box, the jacking and stretching assembly is used for discharging the ACR raw materials on the material containing plate, the jacking and stretching assembly comprises a first fixing plate, a second fixing plate, a Y-shaped groove, a connecting plate, a connecting column and an extension plate, and the first fixing plate and the second fixing plate are installed on the inner side wall of the material collecting box correspondingly; compared with an existing raw material weighing device for impact-resistant ACR production, the raw material weighing device for impact-resistant ACR production has the advantages that through the design of the connecting column and the connecting plate, automatic blanking can be completed after impact-resistant ACR raw materials are weighed, and the overall practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ACR production, in particular to a raw material weighing device for impact-resistant ACR production. Background Art

[0002] ACR is specially used for polyvinyl chloride. It is a modified acrylic resin with methyl methacrylate as the main component. It is a relatively new and rapidly developing polyvinyl chloride modifier. It has excellent weather resistance, extremely high impact modification effect and good processing fluidity. Its color stability and heat resistance are also outstanding. It is a binary or multi-polymer made by emulsion polymerization or suspension polymerization of methyl methacrylate as the main monomer and a small amount of acrylic ester (butyl acrylate, ethyl acrylate) and styrene.

[0003] In the production process of impact-resistant ACR, in order to control its quality, it is necessary to weigh the raw materials and distribute the various raw materials according to the proportion. In the past, the raw materials were manually placed on the scale, measured one by one, and then classified according to the measured values. However, this will lead to low work efficiency and easy errors when mass-producing impact-resistant ACR.

[0004] Therefore, it is particularly important to improve the existing raw material weighing device for impact-resistant ACR production, design a new raw material weighing device for impact-resistant ACR production to solve the above-mentioned technical defects, and improve the practicability of the overall raw material weighing device for impact-resistant ACR production. Utility Model Content

[0005] The utility model aims to provide a raw material weighing device for producing impact-resistant ACR to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A raw material weighing device for producing impact-resistant ACR, comprising a workbench, a support frame is symmetrically installed on the top of the workbench, a support plate is installed between the support frames, a material collection box is installed on the top of the support plate, a material holding plate is installed at the bottom end of the inner side of the material collection box, and a top extension component is installed on the inner side wall of the material collection box;

[0008] The top extension assembly is used for unloading the ACR raw materials on the material holding plate.

[0009] As a preferred solution of the utility model, the extension assembly includes a first fixed plate, a second fixed plate, a Y-shaped groove, a connecting plate, a connecting column and an extension plate. The first fixed plate and the second fixed plate are respectively installed on the inner wall of the aggregate box, the Y-shaped groove is respectively opened inside the first fixed plate and the second fixed plate, the connecting plate is symmetrically installed between the first fixed plate and the second fixed plate, the connecting column is installed inside the connecting plate, and the extension plate is installed on the front side of the connecting plate.

[0010] As a preferred solution of the utility model, the connecting column passes through the interior of the connecting plate and extends to the interior of the Y-shaped groove. A rotating column is installed on the back of the connecting column and located inside the connecting plate, and the rotating column extends to the interior of the Y-shaped groove.

[0011] As a preferred solution of the utility model, a first linkage rod is installed on the outside of the connecting plate and on one side close to the second fixing plate, and a second linkage rod is installed on the bottom of the first linkage rod.

[0012] As a preferred solution of the utility model, a rotating shaft is installed inside the second linkage rod, and the rotating shaft extends to the outside of the collection box. A motor is installed outside the collection box. The end of the rotating shaft away from the second linkage rod is connected to the output end of the motor. A sensor is installed outside the motor, and a weighing device is installed on the surface of the material holding plate.

[0013] As a preferred solution of the utility model, a feeding hopper is installed outside the workbench, a connecting pipe is installed inside the feeding hopper, blades are installed inside the connecting pipe, and a feeding pipe is installed at the bottom of the connecting pipe.

[0014] As a preferred solution of the utility model, a frame is installed on the outside of the hopper, a first pulley is installed on the top of the blade, a second pulley is installed on the top of the first pulley, and belts are sleeved on the outside of the first pulley and the second pulley.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, raw materials are placed inside the feed hopper and fall into the inside of the connecting pipe due to gravity. The second pulley is rotated and the belt rotation force is transmitted to the first pulley, thereby driving the blades to rotate, thereby realizing raw material transmission. Finally, the raw materials are dropped into the collecting box through the discharge pipe, and the raw materials on the surface of the material holding plate are weighed by a weighing device. When the specified weight is reached, the weight is transmitted to the inside of the motor through a sensor, so that the output end of the motor drives the rotating shaft to rotate, thereby driving the second linkage rod and the first linkage rod to expand, and realizing the movement of the connecting column inside the Y-shaped groove. Then, in conjunction with the design of the Y-shaped groove, the connecting column is limited, so that the connecting column completes the linear movement and rises, and the connecting column enters the curved groove of the Y-shaped groove, so that the connecting plate completes a 90-degree flip, and the extension plate drives the material holding plate to complete the flip, thereby pouring out the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the top extension component of the utility model;

[0019] Figure 3 This is a partial structural diagram of the top extension component of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the connecting pipe of the utility model.

[0021] In the figure: 1. workbench; 2. support frame; 3. support plate; 4. collection box; 5. material holding plate; 6. extension assembly; 601. first fixed plate; 602. second fixed plate; 603. Y-shaped groove; 604. connecting plate; 605. connecting column; 606. extension plate; 607. rotating column; 608. first linkage rod; 609. second linkage rod; 610. rotating shaft; 7. feeding hopper; 8. connecting pipe; 9. blade; 10. discharge pipe; 11. frame; 12. first pulley; 13. second pulley; 14. belt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A raw material weighing device for producing impact-resistant ACR, comprising a workbench 1, a support frame 2 is symmetrically installed on the top of the workbench 1, a support plate 3 is installed between the support frames 2, a material collection box 4 is installed on the top of the support plate 3, a material holding plate 5 is installed at the bottom end of the inner side of the material collection box 4, and a top extension component 6 is installed on the inner side wall of the material collection box 4;

[0025] The lifting assembly 6 is used to unload the ACR raw material on the material holding plate 5 .

[0026] For further information, see Figure 1 , Figure 2 and Figure 3 In this embodiment, the extension assembly 6 includes a first fixing plate 601, a second fixing plate 602, a Y-shaped groove 603, a connecting plate 604, a connecting column 605 and an extension plate 606. The first fixing plate 601 and the second fixing plate 602 are respectively installed on the inner wall of the collecting box 4, the Y-shaped groove 603 is respectively opened inside the first fixing plate 601 and the second fixing plate 602, the connecting plate 604 is symmetrically installed between the first fixing plate 601 and the second fixing plate 602, the connecting column 605 is installed inside the connecting plate 604, and the extension plate 606 is installed On the front side of the connecting plate 604, when it is necessary to produce impact-resistant ACR, the raw materials need to be weighed so as to distribute them in proportion. The raw materials are placed inside the collecting box 4 and weighed. Then, the connecting column 605 is moved, and then the connection column 605 is limited in accordance with the design of the Y-shaped groove 603, so that the connecting column 605 completes the linear motion and rises, and the connecting column 605 enters the curved groove of the Y-shaped groove 603, so that the connecting plate 604 completes a 90-degree flip, and the extension plate 606 drives the material holding plate 5 to complete the flip, thereby pouring out the raw materials.

[0027] Among them, see Figure 1 , Figure 2 and Figure 3 In this embodiment, the connecting column 605 passes through the interior of the connecting plate 604 and extends to the interior of the Y-shaped groove 603. A rotating column 607 is installed on the back of the connecting column 605 and located inside the connecting plate 604. The rotating column 607 extends to the interior of the Y-shaped groove 603. Through the connecting column 605, it extends to the interior of the Y-shaped groove 603. Through the design of the connecting column 605, the material holding plate 5 is driven to rise and flip. Through the sliding of the rotating column 607 inside the Y-shaped groove 603, the bearing force of the connecting column 605 is shared.

[0028] Furthermore, please see Figure 1 , Figure 2 and Figure 3In this embodiment, a first linkage rod 608 is installed on the outside of the connecting plate 604 and on one side close to the second fixed plate 602, a second linkage rod 609 is installed at the bottom of the first linkage rod 608, a rotating shaft 610 is installed inside the second linkage rod 609, the rotating shaft 610 extends to the outside of the collecting box 4, a motor is installed outside the collecting box 4, one end of the rotating shaft 610 away from the second linkage rod 609 is connected to the output end of the motor, a sensor is installed outside the motor, a weighing device is installed on the surface of the material holding plate 5, the raw materials on the surface of the material holding plate 5 are weighed by the weighing device, when the specified weight is reached, the weight is transmitted to the inside of the motor through the sensor, so that the output end of the motor drives the rotating shaft 610 to rotate, thereby driving the second linkage rod 609 and the first linkage rod 608 to expand, so that the connecting column 605 can move inside the Y-shaped groove 603.

[0029] For further information, see Figure 1 and Figure 4 In this embodiment, a feed hopper 7 is installed on the outside of the workbench 1, a connecting pipe 8 is installed inside the feed hopper 7, a blade 9 is installed inside the connecting pipe 8, a discharge pipe 10 is installed at the bottom of the connecting pipe 8, a frame 11 is installed on the outside of the feed hopper 7, a first pulley 12 is installed on the top of the blade 9, a second pulley 13 is installed on the top of the first pulley 12, and a belt 14 is sleeved on the outside of the first pulley 12 and the second pulley 13. By placing the raw material in the feed hopper 7, it falls into the inside of the connecting pipe 8 due to gravity, and by rotating the second pulley 13, the rotational force of the belt 14 is transmitted to the first pulley 12, thereby driving the blade 9 to rotate, thereby realizing the raw material transmission, and finally the raw material falls into the inside of the collecting box 4 through the discharge pipe 10.

[0030] In this embodiment, the implementation scenario is specifically as follows: when it is necessary to produce impact-resistant ACR, the raw materials need to be weighed so as to perform proportional distribution. The raw materials are placed inside the feed hopper 7, and fall into the connecting pipe 8 due to gravity. The second pulley 13 is rotated, and the rotational force of the belt 14 is transmitted to the first pulley 12, thereby driving the blade 9 to rotate, thereby realizing the raw material transmission. Finally, the raw materials are dropped into the collecting box 4 through the discharge pipe 10, and the raw materials on the surface of the material holding plate 5 are weighed by a weighing device. When the specified weight is reached, the raw materials are transmitted through the transmission. The sensor transmits the power to the inside of the motor, so that the output end of the motor drives the rotating shaft 610 to rotate, thereby driving the second linkage rod 609 and the first linkage rod 608 to expand, and the connecting column 605 moves inside the Y-shaped groove 603. Then, in conjunction with the design of the Y-shaped groove 603, the connecting column 605 is limited, so that the connecting column 605 completes the upward linear movement, and the connecting column 605 enters the curved groove of the Y-shaped groove 603, so that the connecting plate 604 completes a ninety-degree flip, and the extension plate 606 drives the material holding plate 5 to complete the flip, thereby pouring out the raw materials.

[0031] 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 raw material weighing device for producing impact-resistant ACR, comprising a workbench (1), characterized in that: A support frame (2) is symmetrically mounted on the top of the workbench (1), a support plate (3) is mounted between the support frames (2), a material collection box (4) is mounted on the top of the support plate (3), a material holding plate (5) is mounted on the bottom end of the inner side of the material collection box (4), and a top extension assembly (6) is mounted on the inner side wall of the material collection box (4); The lifting assembly (6) is used to unload the ACR raw material on the material holding plate (5).

2. A raw material weighing device for producing impact-resistant ACR according to claim 1, characterized in that: The extension assembly (6) comprises a first fixing plate (601), a second fixing plate (602), a Y-shaped groove (603), a connecting plate (604), a connecting column (605) and an extension plate (606); the first fixing plate (601) and the second fixing plate (602) are respectively mounted on the inner side walls of the aggregate box (4); the Y-shaped groove (603) is respectively opened inside the first fixing plate (601) and the second fixing plate (602); the connecting plate (604) is symmetrically mounted between the first fixing plate (601) and the second fixing plate (602); the connecting column (605) is mounted inside the connecting plate (604); and the extension plate (606) is mounted on the front side of the connecting plate (604).

3. A raw material weighing device for producing impact-resistant ACR according to claim 2, characterized in that: The connecting column (605) passes through the interior of the connecting plate (604) and extends to the interior of the Y-shaped groove (603); a rotating column (607) is installed on the back of the connecting column (605) and located inside the connecting plate (604); the rotating column (607) extends to the interior of the Y-shaped groove (603).

4. A raw material weighing device for producing impact-resistant ACR according to claim 2, characterized in that: A first linkage rod (608) is installed on the outside of the connecting plate (604) and on a side close to the second fixing plate (602), and a second linkage rod (609) is installed on the bottom of the first linkage rod (608).

5. The raw material weighing device for producing impact-resistant ACR according to claim 4 is characterized by: A rotating shaft (610) is installed inside the second linkage rod (609), and the rotating shaft (610) extends to the outside of the material collecting box (4). A motor is installed outside the material collecting box (4). One end of the rotating shaft (610) away from the second linkage rod (609) is connected to the output end of the motor. A sensor is installed outside the motor. A weighing device is installed on the surface of the material holding plate (5).

6. The raw material weighing device for producing impact-resistant ACR according to claim 1, characterized in that: A feed hopper (7) is installed outside the workbench (1), a connecting pipe (8) is installed inside the feed hopper (7), blades (9) are installed inside the connecting pipe (8), and a discharge pipe (10) is installed at the bottom of the connecting pipe (8).

7. A raw material weighing device for producing impact-resistant ACR according to claim 6, characterized in that: A frame (11) is installed on the outside of the feed hopper (7), a first belt pulley (12) is installed on the top of the blade (9), a second belt pulley (13) is installed on the top of the first belt pulley (12), and a belt (14) is sleeved on the outside of the first belt pulley (12) and the second belt pulley (13).

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