A screen changer processing device

Abstract

The utility model relates to screen changer processing device technical field and disclose a screen changer processing device, including support piece, positioning part and polishing part, the positioning part includes vertical rotation part and horizontal rotation part, vertical rotation part is along the axis of perpendicular to horizontal surface rotation connection in the top of support piece, two horizontal rotation part all are along the axis of parallel to horizontal surface rotation connection on vertical rotation part, and two horizontal rotation parts are symmetrically set up, the utility model discloses through setting horizontal rotation part, vertical rotation part and positioning cavity, when screen changer is after polishing of polishing part, will horizontal rotation part, vertical rotation part rotate, makes screen changer after polishing away from polishing part, lets the screen changer of not polishing close to polishing part, realizes the screen changer after polishing to be taken down without manpower when discharging, reduces the difficulty of screen changer's taking out and production difficulty, improves the taking out efficiency and production efficiency of screen changer.

Description

Technical Field

[0001] This utility model relates to the technical field of screen changer processing devices, and in particular to a screen changer processing device. Background Technology

[0002] Screen changers are core filtration components in plastic extrusion molding equipment. Their function is to remove impurities and gel particles from molten plastic by periodically replacing the filter screen. Statistics show that the global plastics processing industry produces over 400 million tons annually, with approximately 65% ​​using extrusion processes. The performance of screen changers directly affects product quality stability (such as film transmittance and pipe inner wall smoothness) and production continuity. Taking high-end optical film production as an example, downtime maintenance costs due to screen changer seal failure can reach $2,000-$5,000 per hour. Screen changers require grinding during manufacturing, but existing grinding devices require manual removal of the ground screen changer during material unloading. This increases the difficulty of removing the screen changer and the overall production complexity, reducing both removal efficiency and production efficiency. Utility Model Content

[0003] This utility model proposes a screen changer processing device to solve the problem of high difficulty in removing the screen from existing devices.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a screen changer processing device, comprising a support member and a positioning member, wherein the positioning member comprises a vertical rotating part and a horizontal rotating part, the vertical rotating part being rotatably connected to the top of the support member along an axis perpendicular to the horizontal plane, and the two horizontal rotating parts being rotatably connected to the vertical rotating part along an axis parallel to the horizontal plane, and the two horizontal rotating parts being symmetrically arranged, and each of the two horizontal rotating parts forming a positioning cavity for clamping the screen changer to be ground;

[0005] The vertical rotation part includes a rotating head, and two mounting cavities are symmetrically formed inside the rotating head. A third motor is fixedly connected inside each of the two mounting cavities.

[0006] The horizontal rotating part includes a positioning plate, the periphery of which is fixedly connected to the output end of the third motor, and one side of the positioning plate is open to form a placement cavity. Two first electric push rods are symmetrically fixedly connected to the periphery of the positioning plate, and clamping plates are fixedly connected to the telescopic ends of the two first electric push rods. The clamping plates are located inside the placement cavity.

[0007] The device also includes a grinding element for grinding the screen changer, which is mounted on top of the support.

[0008] Preferably, the top side of the support member is open to form a guide groove, the bottom end of the guide groove forms a guide slope, the vertical rotating part is located between the guide groove and the grinding part, the side of the guide slope closer to the vertical rotating part is higher than the other side, and a conveying part for conveying the screen changer is provided on one side of the support member, the conveying part is located on the side of the lowest horizontal position of the guide slope.

[0009] Preferably, the support includes a base, a top plate is fixedly connected to the top of the base, a second motor is fixedly connected to the bottom of the top plate, and the top of the base is recessed to form a groove to accommodate the second motor. The vertical rotating part is rotatably connected to the top of the top plate, and the bottom of the vertical rotating part is connected to the output end of the second motor. The guide groove is formed on the top of the base.

[0010] Preferably, the top of the top plate is open to form an annular groove, and two bottom rods are symmetrically fixedly connected to the bottom of the rotating head, the bottom rods matching the annular groove.

[0011] Preferably, a second electric push rod is fixedly connected to the bottom of the positioning plate, and the telescopic end of the second electric push rod is fixedly connected to a base plate for abutting against the top of the base.

[0012] Preferably, the grinding component includes a third electric push rod, the telescopic end of which is fixedly connected to a support frame, a grinding head is rotatably connected to one side of the support frame, and a fourth motor is fixedly connected to the other side, the output end of which is connected to the grinding head.

[0013] Preferably, the conveying component includes a mounting frame, a plurality of drive rollers are rotatably connected to the top of the mounting frame, and a first motor is fixedly connected to the outside of the mounting frame. A conveyor belt is sleeved between the plurality of drive rollers, and the output end of the first motor is connected to the drive rollers.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] (1) This application is provided with a horizontal rotating part, a vertical rotating part and a positioning cavity. After grinding is completed, the horizontal rotating part and the vertical rotating part are rotated so that the ground screen changer is away from the ground part and the unground screen changer is close to the ground part. This achieves the goal of not having to manually remove the ground screen changer when unloading, reducing the difficulty of removing the screen changer and the production difficulty, and improving the removal efficiency and production efficiency of the screen changer.

[0016] (2) When the screen changer falls from the placement cavity, it is guided to slide onto the conveyor by the material guide chute and the material guide ramp. The conveyor drives the screen changer after grinding to move to other workstations for subsequent processing, thereby further improving the processing efficiency of the screen changer. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a perspective view of the conveying component of this utility model;

[0020] Figure 3 This is a perspective view of the support component of this utility model;

[0021] Figure 4 This is a perspective view of the positioning component of this utility model;

[0022] Figure 5 This is one of the perspective views of the grinding part of this utility model;

[0023] Figure 6 This is the second perspective view of the grinding part of this utility model;

[0024] In the diagram: 1. Conveying component; 11. Mounting frame; 12. Drive roller; 13. Conveyor belt; 14. First motor; 2. Support component; 21. Base; 22. Guide chute; 23. Guide ramp; 24. Top plate; 25. Second motor; 26. Annular groove; 3. Positioning component; 31. Rotary head; 32. Mounting cavity; 33. Bottom rod; 34. Third motor; 35. Positioning plate; 36. Placement cavity; 37. First electric push rod; 38. Bottom plate; 39. Second electric push rod; 4. Grinding component; 41. Third electric push rod; 42. Support frame; 43. Fourth motor; 44. Grinding head. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1-6As shown, a screen changer processing device includes a support member 2 and a positioning member 3. The positioning member 3 includes a vertical rotating part and a horizontal rotating part. The vertical rotating part is rotatably connected to the top of the support member 2 along an axis perpendicular to the horizontal plane. The two horizontal rotating parts are rotatably connected to the vertical rotating part along an axis parallel to the horizontal plane, and the two horizontal rotating parts are symmetrically arranged. A positioning cavity for clamping the screen changer to be ground is formed on each of the two horizontal rotating parts.

[0027] It also includes a grinding component 4 for grinding the screen changer, which is mounted on top of the support component 2.

[0028] The above technical solution involves placing the screen changer to be polished into the positioning cavity on the horizontal rotating part. After placement, the screen changer is fixed by the positioning cavity, and the vertical rotating part rotates around the support 2, thereby moving the horizontal rotating part to a position below the polishing part 4. The polishing part 4 then polishes the screen changer in the positioning cavity. After polishing, the vertical rotating part rotates around the support 2, moving the horizontal rotating part away from the polishing part 4. This allows another horizontal rotating part, holding the polished screen changer, to rotate to a position below the polishing part 4. Once the polished screen changer is away from the polishing part 4, the horizontal rotating part rotates around the vertical rotating part, causing the opening of the positioning cavity on the horizontal rotating part to face downwards. This allows the polished screen changer to fall out of the positioning cavity, completing the automatic unloading. After unloading, the horizontal rotating part rotates back to its original position, allowing the unpolished screen changer to be placed again for polishing.

[0029] After the screen changer is discharged from the positioning cavity, in order to facilitate the collection of the screen changer, such as... Figures 1-3 As shown, the top side of the support member 2 is open to form a guide groove 22, and the bottom end of the guide groove 22 forms a guide ramp 23. The vertical rotating part is located between the guide groove 22 and the grinding part 4. The side of the guide ramp 23 closer to the vertical rotating part is higher than the other side. A conveyor 1 for conveying the screen changer is provided on one side of the support member 2. The conveyor 1 is located on the side of the lowest horizontal position of the guide ramp 23.

[0030] In this embodiment, after the screen changer falls from the positioning cavity after grinding, it is received by the guide groove 22 on the support member 2, and guided by the guide ramp 23, the screen changer is guided to slide down from the support member 2, making it easier to collect and process the screen changer and reducing the processing difficulty.

[0031] Specifically, in one embodiment, regarding the aforementioned support member 2, as... Figure 1 and Figure 3As shown, the support member 2 includes a base 21, a top plate 24 is fixedly connected to the top of the base 21, a second motor 25 is fixedly connected to the bottom of the top plate 24, and the top of the base 21 is recessed to form a groove to accommodate the second motor 25. The vertically rotating part is rotatably connected to the top of the top plate 24, and the bottom of the vertically rotating part is connected to the output end of the second motor 25. The guide groove 22 is formed on the top of the base 21.

[0032] In this embodiment, the base 21 supports the top plate 24, the top plate 24 supports the second motor 25, the second motor 25 drives the vertical rotating part, which in turn drives the horizontal rotating part to rotate, and the horizontal rotating part drives the screen changer to rotate.

[0033] Specifically, in one embodiment, regarding the aforementioned vertical rotation portion, as... Figure 1 and Figure 4 As shown, the vertically rotating part includes a rotating head 31, and two mounting cavities 32 are symmetrically formed inside the rotating head 31. A third motor 34 is fixedly connected inside each of the two mounting cavities 32.

[0034] In this embodiment, before processing the screen changer, the positioning cavity on the horizontal rotating part needs to be fixed. After the screen changer is fixed, the second motor 25 works to drive the rotating head 31 to rotate. The mounting cavity 32 of the rotating head 31 supports the third motor 34. The third motor 34 works to drive the horizontal rotating part to rotate, which in turn drives the screen changer to rotate, thereby allowing the screen changer to move closer to or away from the grinding part 4.

[0035] Furthermore, in this utility model, regarding the aforementioned horizontally rotating portion, as... Figure 1 and Figure 4 As shown, the horizontally rotating part includes a positioning plate 35. The periphery of the positioning plate 35 is fixedly connected to the output end of the third motor 34, and one side of the positioning plate 35 is open to form a placement cavity 36. Two first electric push rods 37 are symmetrically fixedly connected to the periphery of the positioning plate 35. The telescopic ends of the two first electric push rods 37 are fixedly connected to clamps, and the clamps are located inside the placement cavity 36.

[0036] In this embodiment, before processing the screen changer, the screen changer is placed in the placement cavity 36 of the positioning plate 35. The first electric push rod 37 is activated, which drives the clamping plate to move and clamp the screen changer. After the screen changer is fixed, it can be processed by the grinding part 4. When the screen changer needs to be unloaded after processing, the third motor 34 is activated, which drives the positioning plate 35 to move. The positioning plate 35 then drives the screen changer to flip. The first electric push rod 37 is activated, which drives the clamping plate to move, separating the clamping plate from the screen changer and causing the screen changer to fall out of the placement cavity 36, thus completing the unloading of the screen changer.

[0037] When the rotating head 31 rotates, in order to make the rotating head 31 more stable, such as Figures 1-4 As shown, the top of the top plate 24 is open to form an annular groove 26, and two bottom rods 33 are symmetrically fixedly connected to the bottom of the rotating head 31. The bottom rods 33 match the annular groove 26.

[0038] In this embodiment, when the rotating head 31 rotates, the annular groove 26 and the bottom rod 33 cooperate to make the rotating head 31 rotate more smoothly and stably.

[0039] To ensure greater stability when grinding part 4 is used with the screen changer, such as Figure 1 and Figure 4 As shown, a second electric push rod 39 is fixedly connected to the bottom of the positioning plate 35, and a base plate 38 for abutting the top of the base 21 is fixedly connected to the telescopic end of the second electric push rod 39.

[0040] In this embodiment, when the positioning plate 35 is rotated to the position below the grinding part 4, the second electric push rod 39 works to drive the base plate 38 to move, so that the base plate 38 abuts against the top of the base 21, thereby supporting the positioning plate 35, so that the grinding part 4 is more stable when grinding the screen changer.

[0041] Specifically, in one embodiment, regarding the aforementioned polishing component 4, as... Figure 1 , Figure 5 and Figure 6 As shown, the grinding component 4 includes a third electric push rod 41. The telescopic end of the third electric push rod 41 is fixedly connected to a support frame 42. A grinding head 44 is rotatably connected to one side of the support frame 42, and a fourth motor 43 is fixedly connected to the other side. The output end of the fourth motor 43 is connected to the grinding head 44.

[0042] In this embodiment, when the screen changer moves to below the grinding head 44, the third electric push rod 41 works, thereby driving the support frame 42 to move. The support frame 42 drives the fourth motor 43 and the grinding head 44 to move synchronously, and the grinding head 44 grinds the screen changer.

[0043] Specifically, in one embodiment, regarding the aforementioned conveyor 1, as... Figures 1-2 As shown, the conveyor 1 includes a mounting frame 11, a plurality of drive rollers 12 are rotatably connected to the top of the mounting frame 11, and a first motor 14 is fixedly connected to the outside of the mounting frame 11. A conveyor belt 13 is sleeved between the plurality of drive rollers 12, and the output end of the first motor 14 is connected to the drive rollers 12.

[0044] In this embodiment, after the screen changer slides down through the guide chute 22 and falls onto the conveyor belt 13, it is supported by the mounting frame 11 on the drive roller 12. The first motor 14 works, which in turn drives the drive roller 12 to rotate the conveyor belt 13, so that the conveyor belt 13 moves the screen changer to the next station for processing.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A screen changer processing device, comprising a support member (2) and a positioning member (3), characterized in that: The positioning component (3) includes a vertical rotating part and a horizontal rotating part. The vertical rotating part is rotatably connected to the top of the support component (2) along an axis perpendicular to the horizontal plane. The two horizontal rotating parts are rotatably connected to the vertical rotating part along an axis parallel to the horizontal plane. The two horizontal rotating parts are symmetrically arranged. A positioning cavity for clamping the screen changer to be polished is formed on each of the two horizontal rotating parts. The vertical rotation part includes a rotating head (31), and two mounting cavities (32) are symmetrically formed inside the rotating head (31). A third motor (34) is fixedly connected inside each of the two mounting cavities (32). The horizontal rotating part includes a positioning plate (35), the periphery of which is fixedly connected to the output end of the third motor (34), and one side of the positioning plate (35) is open to form a placement cavity (36). Two first electric push rods (37) are symmetrically fixedly connected to the periphery of the positioning plate (35), and the telescopic ends of the two first electric push rods (37) are fixedly connected to clamps, which are located inside the placement cavity (36). It also includes a grinding element (4) for grinding the screen changer, which is mounted on top of the support (2).

2. The screen changer processing device according to claim 1, characterized in that: The top side of the support member (2) is open to form a guide groove (22), and the bottom end of the guide groove (22) forms a guide ramp (23). The vertical rotating part is located between the guide groove (22) and the grinding part (4). The side of the guide ramp (23) closer to the vertical rotating part is higher than the other side. A conveyor (1) for conveying the screen changer is provided on one side of the support member (2). The conveyor (1) is located on one side of the lowest horizontal position of the guide ramp (23).

3. The screen changer processing device according to claim 2, characterized in that: The support member (2) includes a base (21), a top plate (24) is fixedly connected to the top of the base (21), a second motor (25) is fixedly connected to the bottom of the top plate (24), and the top of the base (21) is recessed to form a groove to accommodate the second motor (25). The vertical rotating part is rotatably connected to the top of the top plate (24), and the bottom of the vertical rotating part is connected to the output end of the second motor (25). The guide groove (22) is formed on the top of the base (21).

4. The screen changer processing device according to claim 3, characterized in that: The top of the top plate (24) is open to form an annular groove (26), and two bottom rods (33) are symmetrically fixedly connected to the bottom of the rotating head (31), and the bottom rods (33) match the annular groove (26).

5. The screen changer processing device according to claim 4, characterized in that: The bottom of the positioning plate (35) is fixedly connected to a second electric push rod (39), and the telescopic end of the second electric push rod (39) is fixedly connected to a base plate (38) for abutting the top of the base (21).

6. The screen changer processing device according to claim 1, characterized in that: The grinding component (4) includes a third electric push rod (41), and a support frame (42) is fixedly connected to the telescopic end of the third electric push rod (41). A grinding head (44) is rotatably connected to one side of the support frame (42), and a fourth motor (43) is fixedly connected to the other side. The output end of the fourth motor (43) is connected to the grinding head (44).

7. The screen changer processing device according to claim 2, characterized in that: The conveying component (1) includes a mounting frame (11), a plurality of transmission rollers (12) are rotatably connected to the top of the mounting frame (11), and a first motor (14) is fixedly connected to the outside of the mounting frame (11). A conveyor belt (13) is sleeved between the plurality of transmission rollers (12), and the output end of the first motor (14) is connected to the transmission rollers (12).

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