Cable plastic master batch cleaning machine with bidirectional rotating structure
The cable plastic masterbatch cleaning machine with a bidirectional rotation structure solves the problem of poor cleaning effect of unidirectional rotation by utilizing the opposite rotation of the active and driven bevel gears, combined with the drive and sealing mechanism, thus achieving more efficient cleaning and convenient discharge.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU WANDEFU NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-02-14
- Publication Date
- 2026-04-21
AI Technical Summary
Existing cable plastic masterbatch cleaning machines use a unidirectional rotation structure, which results in limited cleaning effect. Furthermore, prolonged unidirectional rotation generates inertia, affecting the cleaning effect.
It adopts a bidirectional rotation structure, in which the active bevel gear drives the driven bevel gear to rotate in the opposite direction. Combined with the drive mechanism and the sealing mechanism, it realizes the opposite rotation of the stirring rod and the stirring tube, thereby enhancing the cleaning effect.
It improves the cleaning effect of cable plastic masterbatch, reduces production costs, and facilitates material discharge.
Smart Images

Figure CN224145098U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable production and processing technology, specifically to a cable plastic masterbatch cleaning machine with a bidirectional rotation structure. Background Technology
[0002] Cable insulation is mostly made of special plastics. These special plastics are formed by melting plastic masterbatch to create cable insulation layers of corresponding sizes. After the plastic masterbatch is produced and processed, it needs to be used in conjunction with the production process of the cable core, which results in a long storage time for the plastic masterbatch. Plastic masterbatch that has been stored for too long needs to be cleaned before use. In the existing technology, most of the cleaning of cable plastic masterbatch uses a unidirectional rotating structure for stirring and cleaning. The stirring process improves the cleaning effect of the masterbatch, but the long-term unidirectional rotation causes a certain inertia, which limits the cleaning effect. Utility Model Content
[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a cable plastic masterbatch cleaning machine with a reasonable design and convenient use, which has a bidirectional rotation structure and can effectively solve the defects of the existing technology.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: it includes a cleaning tank, support legs, an inlet pipe, and an outlet pipe. Several support legs are fixed at equal angles on the outer bottom wall of the cleaning tank. An inlet pipe is inserted and fixed to one side of the top wall of the cleaning tank, and several outlet pipes are provided on the bottom wall of the cleaning tank. It also includes:
[0005] The stirring rod is located inside the cleaning tank. The upper end of the stirring rod passes through the top wall of the cleaning tank and is screwed to the mounting box via a bearing. The mounting box is fixed to the outer top wall of the cleaning tank.
[0006] The stirring tube is sleeved on the upper end of the stirring rod. The top end of the stirring tube is screwed to the bottom wall of the mounting box through a bearing. The lower end of the stirring tube passes through the top wall of the cleaning box and is suspended on the upper side inside the cleaning box.
[0007] The stirring rack consists of several racks, all of which are arranged in an "L" shape. The crossbars of the stirring rack are fixed at equal lengths and angles to the outer ring wall of the stirring rod and the stirring tube. The vertical bars of the stirring rack on the stirring rod and the vertical bars of the stirring rack on the stirring tube are staggered.
[0008] The drive rod is screwed onto one side wall of the mounting box via a bearing. A drive bevel gear is fixed to one end of the drive rod inside the mounting box, and the other end of the drive rod is exposed on the outside of the mounting box.
[0009] The driven bevel gears are two in number and are symmetrically meshed on the driving bevel gear. The upper driven bevel gear is sleeved and fixed on the top of the stirring rod, and the lower driven bevel gear is fixed on the top wall of the stirring tube.
[0010] A drive mechanism is located on one side of the mounting box and is connected to a drive rod.
[0011] A blocking mechanism is installed on the cleaning tank and connected to the discharge pipe.
[0012] With the above technical solution, cable plastic masterbatch enters the cleaning tank through the feed pipe. The drive mechanism drives the drive rod to rotate, which in turn drives the active bevel gear to rotate. The active bevel gear drives the driven bevel gears on both sides to rotate in opposite directions. The driven bevel gears drive the stirring rod and the stirring tube to rotate in opposite directions, thereby causing the stirring frame to stir the cable plastic masterbatch in the cleaning tank. During the stirring process, the cable plastic masterbatch is cleaned. After cleaning, the sealing mechanism is opened, so that the cable plastic masterbatch can be discharged through the discharge pipe.
[0013] As a further improvement of this utility model, the driving mechanism includes:
[0014] A drive motor is embedded and fixed inside the top wall of the cleaning tank, and a drive disc is connected to the output shaft of the drive motor.
[0015] The linkage plate frame is sleeved on the drive rod, and the drive plate is located between the convex rings on both sides of the linkage plate frame and is engaged with them. Several convex strips on the drive rod are slidably arranged in the sliding grooves on the inner ring wall of the linkage plate frame.
[0016] The drive frame has a connecting ring on the lower side that is movably sleeved on the middle of the linkage plate frame. An electric push rod is fixed on one side wall of the connecting plate on the upper side of the drive frame. The electric push rod is fixed on the outer wall of one side of the mounting box.
[0017] Using the above technical solution, the first electric push rod is activated, which drives the drive frame to move. The drive frame then drives the linkage plate frame to move, causing the convex ring on one side of the linkage plate frame to mesh with the drive plate. The drive motor is then activated, causing the drive plate to rotate. The drive plate rotates the linkage plate frame that meshes with it, which in turn drives the drive rod to rotate, thereby causing the active bevel gear to rotate. After a period of time, the first electric push rod drives the linkage plate frame to move to the other side, causing the convex ring on the other side of the linkage plate frame to mesh with the drive plate, thus causing the drive rod to rotate in the opposite direction.
[0018] As a further improvement of this utility model, a telescopic rod is fixed on the output shaft of the drive motor. The upper end of the telescopic rod is fixed on the bottom wall of the drive disk. A connecting plate is sleeved on the top of the telescopic rod. The connecting plate is screwed into the bottom wall of the drive disk through a bearing. An anti-spring is fixed on the bottom wall of the connecting plate. The anti-spring is sleeved on the outside of the telescopic rod. The lower end of the anti-spring is fixed on the housing of the drive motor.
[0019] Through the above technical solution, the drive motor drives the telescopic rod to rotate during rotation, and the telescopic rod drives the drive disc to rotate. At the same time, the telescopic rod drives the connecting disc and the drive disc to move upward through the contact spring, thereby facilitating the engagement of the drive disc with the linkage disc frame.
[0020] As a further improvement of this utility model, the outer side of the drive mechanism is provided with a protective cover, one end of which is fixedly connected to the mounting box, and the bottom end of which is fixed to the outer top wall of the cleaning box.
[0021] The above technical solution makes it easy to cover the drive mechanism and improves the aesthetics.
[0022] As a further improvement of this utility model, the blocking mechanism includes:
[0023] The guide hopper is fixed on the top wall of the discharge pipe and inserted and fixed inside the bottom wall of the cleaning tank. The top wall of the guide hopper and the inner bottom wall of the cleaning tank are set on the same plane.
[0024] The sealing block is disposed inside the guide hopper and is sleeved on the bottom end of the stirring rod. The outer ring wall of the lower side of the sealing block is engaged with and abuts against the inner ring wall of the guide hopper.
[0025] The second electric push rod consists of two rods, which are symmetrically fixed to the bottom wall of the sealing block. After passing through the bottom wall of the cleaning tank, the second electric push rod is fixedly connected to the support foot through the support plate.
[0026] With the above technical solution, during unloading, the No. 2 electric push rod is activated, which drives the sealing block to move upward, causing the sealing block to separate from the guide hopper. This allows the cable plastic masterbatch to move to one side of the guide hopper through the sealing block and finally enter the discharge pipe through the guide hopper.
[0027] Compared with the prior art, the beneficial effects of this utility model are as follows: The cable plastic masterbatch cleaning machine with a bidirectional rotation structure described in this utility model can be stirred by bidirectional rotation when cleaning cable plastic masterbatch, which improves the cleaning effect. This utility model has the advantages of reasonable setting and low manufacturing cost. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of this utility model.
[0029] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0030] Figure 3 This is an exploded view of the drive rod and drive mechanism in this utility model.
[0031] Figure 4 This is an exploded view of the sealing mechanism in this utility model.
[0032] Explanation of reference numerals in the attached figures:
[0033] 1. Cleaning box; 2. Support leg; 3. Feed pipe; 4. Discharge pipe; 5. Stirring rod; 6. Mounting box; 7. Stirring pipe; 8. Drive rod; 9. Active bevel gear; 10. Driven bevel gear; 11. Drive mechanism; 12. Drive motor; 12-1. Drive disc; 12-2. Linkage disc frame; 12-3. Drive frame; 12-4. Electric push rod No. 1; 12-5. Sealing mechanism; 13. Guide bucket; 13-1. Sealing block; 13-2. Electric push rod No. 2; 13-3. Telescopic rod; 14. Connecting disc; 15. Contact spring; 16. Protective cover; 17. Detailed Implementation
[0034] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0035] Example 1:
[0036] like Figures 1-4 As shown, this embodiment includes a cleaning tank 1, support legs 2, a feed pipe 3, and a discharge pipe 4. Several support legs 2 are welded and fixed at equal angles to the outer bottom wall of the cleaning tank 1. A feed pipe 3 is inserted into and welded to the left side of the top wall of the cleaning tank 1. Several discharge pipes 4 are provided on the bottom wall of the cleaning tank 1. It also includes:
[0037] The stirring rod 5 is located inside the cleaning tank 1. The upper end of the stirring rod 5 passes through the top wall of the cleaning tank 1 and is screwed to the mounting box 6 via a bearing. The mounting box 6 is welded and fixed to the outer top wall of the cleaning tank 1.
[0038] The stirring tube 7 is sleeved on the upper end of the stirring rod 5. The top end of the stirring tube 7 is screwed to the bottom wall of the mounting box 6 through a bearing. The lower end of the stirring tube 7 passes through the top wall of the cleaning box 1 and is suspended on the upper side inside the cleaning box 1.
[0039] The stirring rack 8 consists of several units, all of which are arranged in an "L" shape. The horizontal bars of the stirring rack 8 are welded and fixed to the outer ring wall of the stirring rod 5 and the stirring tube 7 at equal lengths and angles. The vertical bars of the stirring rack 8 on the stirring rod 5 and the vertical bars of the stirring rack 8 on the stirring tube 7 are arranged in an alternating manner.
[0040] The drive rod 9 is screwed onto the right side wall of the mounting box 6 via a bearing. A drive bevel gear 10 is welded and fixed to one end of the drive rod 9 inside the mounting box 6, and the right end of the drive rod 9 is exposed on the outside of the mounting box 6.
[0041] Driven bevel gear 11, there are two driven bevel gears 11, which are symmetrically meshed on the driving bevel gear 10. The upper driven bevel gear 11 is sleeved and welded to the top of the stirring rod 5, and the lower driven bevel gear 11 is welded to the top wall of the stirring tube 7.
[0042] The drive mechanism 12 is located on the right side of the mounting box 6 and is connected to the drive rod 9. The outer side of the drive mechanism 12 is covered with a protective cover 17. The left end of the protective cover 17 is fixedly connected to the mounting box 6, and the bottom end of the protective cover 17 is fixed to the outer top wall of the cleaning box 1 by bolts. This can facilitate the concealment of the drive mechanism 12 and improve the aesthetics.
[0043] The sealing mechanism 13 is installed on the cleaning tank 1 and is connected to the discharge pipe 4.
[0044] Example 2:
[0045] See Figure 2 , Figure 3 As shown, based on Embodiment 1, the drive mechanism 12 includes:
[0046] A drive motor 12-1 is embedded in and bolted to the top wall of the cleaning tank 1. A drive disk 12-2 is connected to the output shaft of the drive motor 12-1. A telescopic rod 14 is fixed to the output shaft of the drive motor 12-1. The upper end of the telescopic rod 14 is welded and fixed to the bottom wall of the drive disk 12-2. A connecting disk 15 is sleeved on the top of the telescopic rod 14. The connecting disk 15 is screwed into the bottom wall of the drive disk 12-2 through a bearing. An anti-spring 16 is welded and fixed to the bottom wall of the connecting disk 15. The anti-spring 16 is sleeved on the outside of the telescopic rod 14. The lower end of the anti-spring 16 is welded and fixed to the housing of the drive motor 12-1.
[0047] The linkage plate frame 12-3 is sleeved on the drive rod 9. The drive plate 12-2 is located between the convex rings on both sides of the linkage plate frame 12-3 and is engaged with them. Several convex strips on the drive rod 9 are slidably arranged in the sliding grooves on the inner ring wall of the linkage plate frame 12-3.
[0048] The drive frame 12-4 has a connecting ring on its lower side that is movably sleeved on the middle end of the linkage plate 12-3. An electric push rod 12-5 is fixed to one side wall of the connecting plate on the upper side of the drive frame 12-4 by bolts. The electric push rod 12-5 is fixed to the outer wall of the right side of the mounting box 6 by bolts.
[0049] Example 3:
[0050] See Figure 2 , Figure 4 As shown, based on Embodiment 1, the blocking mechanism 13 includes:
[0051] Guide bucket 13-1 is welded and fixed to the top wall of the discharge pipe 4. Guide bucket 13-1 is inserted and welded and fixed inside the bottom wall of the cleaning tank 1. The top wall of guide bucket 13-1 and the inner bottom wall of the cleaning tank 1 are set in the same plane.
[0052] The sealing block 13-2 is disposed inside the guide bucket 13-1 and is sleeved on the bottom end of the stirring rod 5. The outer ring wall of the lower side of the sealing block 13-2 is engaged and abutted against the inner ring wall of the guide bucket 13-1.
[0053] Two electric push rods 13-3 are fixed symmetrically on the bottom wall of the sealing block 13-2. After passing through the bottom wall of the cleaning tank 1, the electric push rods 13-3 are fixedly connected to the support foot 2 through the support plate.
[0054] In using this invention, cable plastic masterbatch enters the cleaning tank 1 through the feed pipe 3. The first electric push rod 12-5 is activated, causing the drive frame 12-4 to move. The drive frame 12-4 then moves the linkage plate frame 12-3, causing the convex ring on one side of the linkage plate frame 12-3 to mesh with the drive plate 12-2. The drive motor 12-1 is then activated, causing the drive plate 12-2 to rotate. The drive plate 12-2 then rotates the meshing linkage plate frame 12-3, which in turn rotates the drive rod 9. This causes the active bevel gear 10 to rotate, which in turn rotates the drive rod 9. The active bevel gear 10 then rotates the driven bevel gears 11 on both sides in opposite directions. The driven bevel gears 11 then rotate the stirring rod 5 and the stirring tube 7 in opposite directions, thus causing the stirring frame 8 to stir the cable plastic masterbatch in the cleaning tank 1. During this stirring process, the cable plastic masterbatch is cleaned. After a period of time... Then, the first electric push rod 12-5 drives the linkage plate frame 12-3 to move to the other side, causing the convex ring on the other side of the linkage plate frame 12-3 to mesh with the drive plate 12-2. This causes the drive rod 9 to rotate in the opposite direction. During the rotation of the drive motor 12-1, the telescopic rod 14 rotates, and the telescopic rod 14 drives the drive plate 12-2 to rotate. At the same time, the telescopic rod 14 drives the drive plate 12-2 to rotate, and at the same time, the telescopic rod 14 drives the connecting plate 15 and the drive plate 12-2 upward through the contact spring 16. The drive disc 12-2 is moved to the side, which facilitates the engagement of the drive disc 12-2 with the linkage disc frame 12-3. After cleaning, the second electric push rod 13-3 is activated, which drives the sealing block 13-2 to move upward, so that the sealing block 13-2 separates from the guide hopper 13-1. This allows the cable plastic masterbatch to move to one side of the guide hopper 13-1 through the sealing block 13-2, and finally enter the discharge pipe 4 through the guide hopper 13-1, thus facilitating the discharge of the cable plastic masterbatch through the discharge pipe 4.
[0055] Compared with the prior art, the beneficial effects of this specific embodiment are as follows:
[0056] 1. When cleaning cable plastic masterbatch, the active bevel gear 10 can drive the two driven bevel gears 11 to rotate in opposite directions, thereby causing the stirring rod 5 and the stirring tube 7 to rotate in opposite directions. The bidirectional rotation method is used for stirring and cleaning, which improves the cleaning effect.
[0057] 2. The drive mechanism 12 on the drive rod 9 can be driven in both directions, so that the drive rod 9 can rotate back and forth, further improving the stirring and cleaning effect;
[0058] 3. A sealing mechanism 13 is provided on the discharge pipe 4, which can seal the discharge pipe 4 during the cleaning process and facilitate unloading.
[0059] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cable plastic masterbatch washing machine with a bidirectional rotation structure, comprising a washing tank (1), support legs (2), a feed pipe (3), and a discharge pipe (4), wherein several support legs (2) are fixed at equal angles on the outer bottom wall of the washing tank (1), a feed pipe (3) is inserted and fixed on one side of the top wall of the washing tank (1), and several discharge pipes (4) are provided on the bottom wall of the washing tank (1); characterized in that: It also includes: A stirring rod (5) is installed inside the cleaning tank (1). The upper end of the stirring rod (5) passes through the top wall of the cleaning tank (1) and is screwed to a mounting box (6) by a bearing. The mounting box (6) is fixed on the outer top wall of the cleaning tank (1). The stirring tube (7) is sleeved on the upper end of the stirring rod (5). The top end of the stirring tube (7) is screwed onto the bottom wall of the mounting box (6) through a bearing. The lower end of the stirring tube (7) passes through the top wall of the cleaning box (1) and is suspended on the upper side inside the cleaning box (1). The stirring rack (8) consists of several pieces, all of which are arranged in an "L" shape. The horizontal bars of the stirring rack (8) are fixed at equal lengths and angles on the outer ring wall of the stirring rod (5) and the stirring tube (7). The vertical bars of the stirring rack (8) on the stirring rod (5) and the vertical bars of the stirring rack (8) on the stirring tube (7) are arranged alternately. The drive rod (9) is screwed onto one side wall of the mounting box (6) via a bearing. One end of the drive rod (9) inside the mounting box (6) is fixed with a drive bevel gear (10), and the other end of the drive rod (9) is exposed on the outside of the mounting box (6). Driven bevel gears (11), there are two driven bevel gears (11), and they are symmetrically meshed on the driving bevel gear (10). The upper driven bevel gear (11) is sleeved and fixed on the top of the stirring rod (5), and the lower driven bevel gear (11) is fixed on the top wall of the stirring tube (7). The drive mechanism (12) is located on one side of the mounting box (6) and is connected to the drive rod (9). A blocking mechanism (13) is installed on the cleaning tank (1) and is connected to the discharge pipe (4).
2. The cable plastic master batch cleaning machine with bidirectional rotation structure according to claim 1, characterized in that: The drive mechanism (12) includes: The drive motor (12-1) is embedded and fixed in the top wall of the cleaning tank (1), and the output shaft of the drive motor (12-1) is connected to the drive disk (12-2). Linkage plate frame (12-3), the linkage plate frame (12-3) is sleeved on the drive rod (9), the drive plate (12-2) is located between the convex rings on both sides of the linkage plate frame (12-3) and is engaged with each other, and several convex strips on the drive rod (9) are respectively slidably arranged in the grooves on the inner ring wall of the linkage plate frame (12-3); The drive frame (12-4) has a connecting ring on its lower side that is movably sleeved on the middle end of the linkage plate frame (12-3). An electric push rod (12-5) is fixed on one side wall of the connecting plate on the upper side of the drive frame (12-4). The electric push rod (12-5) is fixed on the outer wall of one side of the mounting box (6).
3. The cable plastic master batch cleaning machine with bidirectional rotation structure according to claim 2, characterized in that: A telescopic rod (14) is fixed on the output shaft of the drive motor (12-1). The upper end of the telescopic rod (14) is fixed on the bottom wall of the drive disk (12-2). A connecting plate (15) is sleeved on the top of the telescopic rod (14). The connecting plate (15) is screwed into the bottom wall of the drive disk (12-2) through a bearing. An abutment spring (16) is fixed on the bottom wall of the connecting plate (15). The abutment spring (16) is sleeved on the outside of the telescopic rod (14). The lower end of the abutment spring (16) is fixed on the housing of the drive motor (12-1).
4. The cable plastic master batch cleaning machine with bidirectional rotation structure according to claim 1, characterized in that: The drive mechanism (12) is covered with a protective cover (17) on its outer side. One end of the protective cover (17) is fixedly connected to the mounting box (6), and the bottom end of the protective cover (17) is fixed to the outer top wall of the cleaning box (1).
5. The cable plastic master batch cleaning machine with bidirectional rotation structure according to claim 1, characterized in that: The blocking mechanism (13) comprises: The guide bucket (13-1) is fixed on the top wall of the discharge pipe (4). The guide bucket (13-1) is inserted and fixed in the bottom wall of the cleaning tank (1). The top wall of the guide bucket (13-1) and the inner bottom wall of the cleaning tank (1) are set in the same plane. The sealing block (13-2) is located inside the guide bucket (13-1). The sealing block (13-2) is sleeved on the bottom end of the stirring rod (5). The outer ring wall of the lower side of the sealing block (13-2) is engaged with the inner ring wall of the guide bucket (13-1). The second electric push rod (13-3) consists of two rods, which are symmetrically fixed on the bottom wall of the sealing block (13-2). After passing through the bottom wall of the cleaning tank (1), the second electric push rod (13-3) is fixedly connected to the support foot (2) through the support plate.