Blanking device

Abstract

The utility model discloses a blanking device which comprises a blanking machine and a discharging pipe, the discharging pipe is arranged on one side of the blanking machine, the bottom of the discharging pipe is sleeved with a blanking mesh bag, the discharging pipe is connected with a positioning ring through threads, the upper portion of the blanking mesh bag is located between the positioning ring and the discharging pipe, and the lower portion of the blanking mesh bag is connected with the positioning ring through threads. A first supporting plate and a second supporting plate are arranged on the right side of the discharging machine, the first supporting plate is located on the right side of the second supporting plate, four guide rails are fixed to each of the first supporting plate and the second supporting plate, two supporting pieces and fixing pieces are movably connected to each of the two guide rails, and the two fixing pieces are located on the inner sides of the two supporting pieces. And two sets of collecting boxes are arranged on the first supporting plate and the second supporting plate and located in the supporting piece and the fixing piece on the front side of the guide rail and the supporting piece and the fixing piece on the rear side of the guide rail correspondingly, the situation that the master batches splash is avoided, and meanwhile the master batches can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch processing equipment, in particular to a blanking device. Background Art

[0002] Masterbatch is an essential colorant in plastic products. Masterbatch is usually manufactured using a masterbatch granulator. Masterbatch is an essential colorant in plastic products. The principle of the masterbatch granulator is to make the application of masterbatch in plastic products more varied through the complex structure inside the plastic, so that the gravitational interaction between the molecules can form a strong and tough plastic.

[0003] Chinese patent application number CN217575651U discloses a material recovery device for a masterbatch baler. The device comprises a feeder, a base, a collection frame, and a receiving platform. One end of the receiving platform is fixedly mounted on the feeder and the other end extends downwardly. The receiving platform is connected to the feeder, and the collection frame is located directly below the end of the receiving platform away from the feeder. The collection frame is slidably mounted on the base, and the base is equipped with a sliding assembly for driving the collection frame to slide vertically. This application reduces material waste.

[0004] Although the above technology realizes the lifting and collection of the collection frame through the first driving member, the second driving member, the active bevel gear, the driven bevel gear, the rotating rod, the connecting member and other structures to prevent the masterbatch from falling into the collection frame and easily popping out of the collection frame due to the height difference, it uses a relatively complex structure, which increases its cost, and cannot quickly disassemble the full collection frame, affecting the subsequent processing efficiency. Therefore, a blanking device is proposed based on this technology. Utility Model Content

[0005] The purpose of the present utility model is to provide a blanking device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a blanking device, comprising a blanking machine and a discharge pipe, the discharge pipe is arranged on one side of the blanking machine, a blanking mesh bag is mounted on the bottom of the discharge pipe, a positioning ring is connected to the discharge pipe by a thread, the upper part of the blanking mesh bag is located between the positioning ring and the discharge pipe, a first support plate and a second support plate are provided on the right side of the blanking machine, the first support plate is located on the right side of the second support plate, four sets of guide rails are fixed on the first support plate and the second support plate, two sets of guide rails are movably connected with two sets of support members and fixing members, the two sets of fixing members are located on the inner sides of the two sets of support members, two sets of collection boxes are provided on the first support plate and the second support plate, the two sets of collection boxes are respectively located inside the support members and fixing members on the front side of the guide rails and the support members and fixing members on the rear side.

[0007] As a further preferred embodiment of the present technical solution, a connecting rod is fixed to the rear of the support member, an adjustment sleeve is mounted on the side of the connecting rod, the adjustment sleeve is fixed to the fixing member, a first bolt is threadedly connected to the adjustment sleeve, and the first bolt passes through the adjustment sleeve and contacts the connecting rod.

[0008] As a further preferred embodiment of the present technical solution, the first support plate and the second support plate are both fixed with limit blocks at their upper edge, the guide rail is located on the inner side of the limit block, the lower sides of the support member and the fixing member are both fixed with sliders, the sliders are slidably connected to the guide rails, and the first support plate and the second support plate have the same structure.

[0009] As a further preferred embodiment of the present technical solution, a first magnetic block is fixed on both the first support plate and the second support plate, the first magnetic block is located on the outside of the guide rail, a connecting sleeve is fixed on the side of the adjustment sleeve on the fixing member, a fixed block is slidably connected inside the connecting sleeve, and a second magnetic block is fixed at the lower end of the fixed block.

[0010] As a further preferred embodiment of the present technical solution, the side of the discharge pipe is processed with an external thread, the inside of the positioning ring is processed with an internal thread, a connecting ring is fixed to the bottom of the blanking net bag, the side of the connecting ring is connected to an electric push rod through a rotating shaft, and the other side of the electric push rod is movably connected to the side of the blanking machine through a rotating shaft.

[0011] As a further preferred embodiment of the present technical solution, a second bolt is connected to the side surface of the fixing piece via a thread, and the second bolt passes through the fixing piece and contacts the side surface of the collection box.

[0012] As a further preferred embodiment of the present technical solution, a pulley is installed at the bottom corner of the collection box, and the pulley is located on the inner side of the first support plate and the second support plate, and fixing holes are opened at the edges of the first support plate and the second support plate.

[0013] The utility model provides a blanking device, which has the following beneficial effects:

[0014] (1) The utility model can reduce the distance between the discharge pipe and the collection box by installing a blanking mesh bag on the discharge pipe, thereby avoiding the situation where the masterbatch will pop out of the collection box due to excessive height. The blanking mesh bag can be conveniently pressed and assembled and disassembled by the positioning ring. At the same time, the lower end of the blanking mesh bag can be driven to swing by the electric push rod and the connecting ring, so that the masterbatch can be more evenly dropped into the collection box, avoiding concentrated accumulation and the need for personnel to level it.

[0015] (2) The utility model uses fixing holes to facilitate fixing the first support plate and the second support plate to the side of the blanking machine. The support members and fixing members on the first support plate and the second support plate can facilitate the placement of two groups of collection boxes, and the collection boxes can be positioned by the second bolt. The connecting rod, the adjusting sleeve and the first bolt can adjust the distance between the support member and the fixing member, which is convenient for installing the collection box. The fixing block sliding in the connecting sleeve can avoid the second magnetic block on the lower side of the fixing block from making hard contact with the first support plate and the second support plate to cause wear. The connecting sleeve can be positioned by the first magnetic block and the second magnetic block, and then the adjusting sleeve can be positioned, thereby ensuring the stability of the collection boxes of this group when collecting materials. The two groups of collection boxes can be used to collect materials alternately to avoid stopping and waiting. The pulley at the bottom can be used to directly push out the collection boxes after they are full, which is convenient for transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top structure of the first support plate and the second support plate of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the discharge pipe and positioning ring of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the connecting sleeve and the fixing block of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the fixing member and the second bolt of the present invention;

[0021] In the figure: 1. blanking machine; 2. discharge pipe; 3. positioning ring; 4. blanking net bag; 5. electric push rod; 6. connecting ring; 7. collection box; 8. support; 9. guide rail; 10. slider; 11. first support plate; 12. pulley; 13. second support plate; 14. limit block; 15. first bolt; 16. connecting sleeve; 17. second bolt; 18. fixing member; 19. first magnetic block; 20. adjusting sleeve; 21. connecting rod; 22. fixing block; 23. second magnetic block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1-Figure 5As shown, in this embodiment, a blanking device includes a blanking machine 1 and a discharge pipe 2, the discharge pipe 2 is arranged on one side of the blanking machine 1, a blanking mesh bag 4 is set at the bottom of the discharge pipe 2, a positioning ring 3 is connected to the discharge pipe 2 by a thread, and the upper part of the blanking mesh bag 4 is located between the positioning ring 3 and the discharge pipe 2, and a first support plate 11 and a second support plate 13 are provided on the right side of the blanking machine 1, the first support plate 11 is located on the right side of the second support plate 13, four groups of guide rails 9 are fixed on the first support plate 11 and the second support plate 13, two groups of support members 8 and fixing members 18 are movably connected on the two groups of guide rails 9, the two groups of fixing members 18 are located on the inner sides of the two groups of support members 8, and two groups of collection boxes 7 are provided on the first support plate 11 and the second support plate 13. The two groups of collection boxes 7 are respectively located inside the support member 8 and the fixing member 18 on the front side of the guide rail 9 and the support member 8 and the fixing member 18 on the rear side. The side of the fixing member 18 is connected with a second bolt 17 by a thread. The second bolt 17 passes through the fixing member 18 and contacts the side of the collection box 7. The second bolt 17 is used to facilitate tightening the collection box 7. The first support plate 11 and the second support plate 13 are fixed at the upper edge of the first support plate 11 and the second support plate 13. The limiting block 14 is fixed at the upper end of the support member 8 through the slider 10. The guide rail 9 is located inside the limiting block 14. The slider 10 is fixed on the lower side of the support member 8 and the fixing member 18. The slider 10 is slidably connected to the guide rail 9. The first support plate 11 and the second support plate 13 have the same structure.

[0024] like Figure 1 、 Figure 2 as well as Figure 4 As shown, a connecting rod 21 is fixed to the rear of the support member 8, and an adjusting sleeve 20 is mounted on the side of the connecting rod 21. The adjusting sleeve 20 is fixed to the fixing member 18. The adjusting sleeve 20 is threadedly connected to the first bolt 15. The first bolt 15 passes through the adjusting sleeve 20 and contacts the connecting rod 21, which is convenient for adjusting the distance between the support member 8 and the fixing member 18 and facilitating the placement of the collecting box 7. The first support plate 11 and the second support plate 13 are both fixed with a first magnetic block 19. The first magnetic block 19 is located on the outside of the guide rail 9. A connecting sleeve 16 is fixed on the side of the adjusting sleeve 20 on the fixing member 18. A fixed block 22 is slidably connected inside the connecting sleeve 16. A second magnetic block 23 is fixed to the lower end of the fixed block 22. Through the first magnetic block 19 and the second magnetic block 23, when the collecting box 7 is moved to the lower side of the discharge pipe 2 for collecting materials, the stability of the collecting box 7 can be ensured to avoid sliding.

[0025] like Figure 1 and Figure 2As shown, the side of the discharge pipe 2 is processed with an external thread, and the inside of the positioning ring 3 is processed with an internal thread. The design of the internal and external threads facilitates the rotation of the positioning ring 3, and then facilitates the tightening of the blanking mesh bag 4. A connecting ring 6 is fixed to the bottom of the blanking mesh bag 4, and the side of the connecting ring 6 is connected to an electric push rod 5 through a rotating shaft. The other side of the electric push rod 5 is movably connected to the side of the blanking machine 1 through a rotating shaft. Through the electric push rod 5 and the connecting ring 6, the blanking mesh bag 4 can be driven to swing, so that the masterbatch falls evenly into the collection box 7 to avoid accumulation. A pulley 12 is installed at the bottom corner of the collection box 7. The pulley 12 is used to facilitate the transfer of the collection box 7. The pulley 12 is located on the inner side of the first support plate 11 and the second support plate 13, and fixing holes are provided at the edges of the first support plate 11 and the second support plate 13.

[0026] The utility model provides a blanking device, and its specific working principle is as follows: during normal use, the first support plate 11 and the second support plate 13 are used to fix them in the designated position, and then the first bolt 15 is loosened to adjust the distance between the support member 8 and the fixing member 18 to facilitate the placement of the collection box 7, and then the second bolt 17 is used to hold the collection box 7 in place, and then the blanking net bag 4 is put on the discharge pipe 2, and the positioning ring 3 is rotated to realize the positioning of the blanking net bag 4, and then one of the two groups of collection boxes 7 is moved to the edge, and then the other group is moved to the discharge port of the blanking net bag 4. In the process of moving the collection box 7 to the middle position, The movable drive fixed block 22 moves, and the fixed block 22 drives the second magnetic block 23 to move until the first magnetic block 19 and the second magnetic block 23 contact to achieve magnetic positioning. At this time, the moving collection box 7 can be stopped, and the electric push rod 5 is operated. The electric push rod 5 drives the blanking net bag 4 to swing and blank the material through the connecting ring 6. When the collection of this group of collection boxes 7 is completed, it is pushed away from the other group of collection boxes 7, and then the second bolt 17 is loosened. The group of collection boxes 7 can be moved out through the pulley 12, and then the collection box 7 at the edge can be moved again to the discharge port of the blanking net bag 4. During the blanking process, a new collection box 7 can be added and wait for the blanking to be collected.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blanking device, comprising a blanking machine (1) and a discharge pipe (2), characterized in that: The discharge pipe (2) is arranged on one side of the blanking machine (1), and a blanking mesh bag (4) is mounted on the bottom of the discharge pipe (2). A positioning ring (3) is connected to the discharge pipe (2) by a thread, and the upper part of the blanking mesh bag (4) is located between the positioning ring (3) and the discharge pipe (2). A first support plate (11) and a second support plate (13) are arranged on the right side of the blanking machine (1), and the first support plate (11) is located on the right side of the second support plate (13). The first support plate (11) and the second support plate (13) are arranged on the right side of the blanking machine (1). Four sets of guide rails (9) are fixed on each of the support plates (13); two sets of support members (8) and fixing members (18) are movably connected to each of the two sets of guide rails (9); the two sets of fixing members (18) are located inside the two sets of support members (8); two sets of collection boxes (7) are provided on the first support plate (11) and the second support plate (13); the two sets of collection boxes (7) are located inside the support members (8) and fixing members (18) on the front side of the guide rails (9) and the support members (8) and fixing members (18) on the rear side, respectively.

2. A blanking device according to claim 1, characterized in that: A connecting rod (21) is fixed to the rear of the support member (8), an adjusting sleeve (20) is sleeved on the side of the connecting rod (21), the adjusting sleeve (20) is fixed to the fixing member (18), a first bolt (15) is connected to the adjusting sleeve (20) through a thread, and the first bolt (15) passes through the adjusting sleeve (20) and contacts the connecting rod (21).

3. A blanking device according to claim 1, characterized in that: A limiting block (14) is fixed at the upper edge of each of the first support plate (11) and the second support plate (13); the guide rail (9) is located inside the limiting block (14); a slider (10) is fixed on the lower side of each of the support member (8) and the fixing member (18); the slider (10) is slidably connected to the guide rail (9); and the first support plate (11) and the second support plate (13) have the same structure.

4. A blanking device according to claim 1, characterized in that: A first magnetic block (19) is fixed on both the first support plate (11) and the second support plate (13), and the first magnetic block (19) is located outside the guide rail (9). A connecting sleeve (16) is fixed on the side of the adjusting sleeve (20) on the fixing member (18), and a fixing block (22) is slidably connected inside the connecting sleeve (16), and a second magnetic block (23) is fixed at the lower end of the fixing block (22).

5. The blanking device according to claim 1, characterized in that: The side of the discharge pipe (2) is processed with an external thread, the interior of the positioning ring (3) is processed with an internal thread, and a connecting ring (6) is fixedly mounted on the bottom of the blanking net bag (4). The side of the connecting ring (6) is connected to an electric push rod (5) through a rotating shaft, and the other side of the electric push rod (5) is movably connected to the side of the blanking machine (1) through a rotating shaft.

6. A blanking device according to claim 1, characterized in that: The side surface of the fixing member (18) is connected to a second bolt (17) via a thread, and the second bolt (17) passes through the fixing member (18) and contacts the side surface of the collection box (7).

7. The blanking device according to claim 1, characterized in that: A pulley (12) is installed at the bottom corner of the collection box (7), and the pulley (12) is located inside the first support plate (11) and the second support plate (13). Fixing holes are opened at the edges of the first support plate (11) and the second support plate (13).

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