CN218749158U - Screw dismounting device for multi-compound extruder - Google Patents
Screw dismounting device for multi-compound extruder Download PDFInfo
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- CN218749158U CN218749158U CN202222372962.2U CN202222372962U CN218749158U CN 218749158 U CN218749158 U CN 218749158U CN 202222372962 U CN202222372962 U CN 202222372962U CN 218749158 U CN218749158 U CN 218749158U
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Abstract
The utility model discloses a many compound extruder screw rod dismounting device, including the automobile body, still include: the fourth linear guide rail pair is fixed on the inner side of the vehicle body through a screw, and a lifting frame is fixed on a sliding block of the fourth linear guide rail pair; the fifth hand wheel drives the jack to be hinged with the lifting frame; the lifting frame is hinged with the connecting frame through the rotating head; and the third linear guide rail pair is fixed on the outer side of the sliding frame through a screw, and a sliding block of the third linear guide rail pair is fixed on the connecting frame. The utility model has scientific and reasonable structural design, realizes the realization mode of disassembling the large-angle pitch angle screw rod by locking the screw rod through the spiral clamp head, can realize the extraction of the large-angle pitch angle screw rod, and can realize the stepless adjustment of the angle in the range; the screw rods with different specifications and sizes can be pulled out, and the clamp head can be replaced conveniently and quickly.
Description
Technical Field
The utility model relates to an extruder screw rod disassembling equipment technical field specifically is a many compound extruder screw rod dismounting device.
Background
In a multi-compound extruder, a screw is often required to be pulled out of equipment in the maintenance and repair process, the screw is manually taken out, the defects of high labor intensity, poor safety, easiness in damaging the screw and the like exist, and auxiliary equipment is required to be adopted; meanwhile, the angles of all the extruders are different, the screw angles of all the extruders are also different, and the auxiliary equipment can adapt to the extraction of screws with different angles. Therefore, we propose a screw dismounting device for a multi-compound extruder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many compound extruder screw rod dismounting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a many compound extruder screw rod dismounting device, includes the automobile body, still includes:
the fourth linear guide rail pair is fixed on the inner side of the vehicle body through a screw, and a lifting frame is fixed on a sliding block of the fourth linear guide rail pair;
the fifth hand wheel drives the jack to be hinged with the lifting frame; the lifting frame is hinged with the connecting frame through the rotating head;
the third linear guide rail pair is fixed on the outer side of the sliding frame through a screw, and a sliding block of the third linear guide rail pair is fixed on the connecting frame;
the synchronous lifting mechanism driven by the second hand wheel is fixed on the inner side of the vehicle body;
the fifth linear guide rail pair is fixed on the inner side of the vehicle body through screws;
one end of the swing frame is fixed on the sliding block of the fourth linear guide rail pair, and the other end of the swing frame is connected with the synchronous lifting mechanism;
the fourth hand wheel is connected with the transmission box and drives the second lead screw pair; the transmission case is fixed on the connecting frame;
bearing blocks on two sides of the second lead screw pair are fixed on the connecting frame; a nut of the second lead screw pair is fixed on the sliding frame;
the V-shaped frame is fixed on the sliding frame;
the ejector rods are fixed on two sides of the sliding frame;
the first hand wheel drives the clamp head to rotate through the clamp head transmission;
a first transmission device driven by the sixth hand wheel is connected with a screw shaft head of the first lead screw pair through a first synchronous pulley pair;
a nut of the first lead screw pair is fixed at the bottom of the sliding table;
the second linear guide rail pair is fixed on the inner side of the sliding frame through a screw;
the sliding table is fixed on the sliding block of the second linear guide rail pair and can slide back and forth;
the left and right connecting frames are fixed with the sliding table; the clamp head transmission is fixed with the left connecting frame and the right connecting frame through pin shafts;
the linear guide rail pair is fixed on the left connecting frame and the right connecting frame;
the first clamping frame and the second clamping frame are slidably fixed on the sliding block of the sixth linear guide rail pair;
the screw nut of the third screw pair is fixed on the left connecting frame and the right connecting frame;
the seventh hand wheel drives the second transmission device to drive the nut of the third screw pair to move;
the first linear guide rail pair is fixed at the front end of the sliding frame;
the left and right vertical stop levers are fixed on the upper surfaces of the left and right connecting plates;
and the third hand wheel is used for driving a second synchronous pulley pair to be connected with a left-handed screw pair and a right-handed screw pair, and a nut of the left-handed screw pair is connected with the left connecting plate and the right connecting plate.
Preferably, the bottom surface of the vehicle body is provided with brake trundles, and the side surfaces of the vehicle body are provided with support legs through pin shafts.
Preferably, the clamping device further comprises knob plugs, and the knob plugs are respectively fixed on the first clamping frame and the second clamping frame.
Preferably, the sliding blocks of the first linear guide rail pair are fixed on the left and right vertical stop levers and can slide in a centering way.
Preferably, the screw of the first lead screw pair is fixed on the sliding frame through a bearing seat.
Preferably, a roller bearing is fixed on the swing frame.
Compared with the prior art, the beneficial effects of the utility model are that: the screw disassembling device for the multi-compound extruder is simple and reasonable in structural design and high in practicability, the screw is locked through the spiral clamp head, the realization mode of disassembling the screw with the large angle of elevation and depression is realized, the screw with the large angle of elevation and depression can be drawn out, and the angle can be adjusted in a stepless mode within the range; the screw rods with different specifications and sizes can be pulled out, and the clamp head can be replaced conveniently and quickly; the equipment is operated manually, and power sources such as electricity, liquid, gas and the like are not needed; the equipment integration level is high, alleviates operating personnel manual labor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure along the direction AA in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the structure in the direction B of fig. 1 according to the present invention.
In the figure: 1. a first hand wheel; 2. the clamp head is driven; 3. a top rod; 4. a clamp head; 5. a carriage; 6. A second hand wheel; 7. a third hand wheel; 8. a vehicle body; 9. a transmission case; 10. a fourth hand wheel; 11. a synchronous lifting mechanism; 12. a fifth hand wheel; 13. a jack; 14. braking the caster; 15. a V-shaped frame; 16. a sixth hand wheel; 17. a first transmission device; 18. a first synchronous pulley set; 19. a left connecting plate and a right connecting plate; 20. a left vertical stop lever and a right vertical stop lever; 21. a first screw pair; 22. a first linear guide rail pair; 23. a left and right rotating screw rod pair; 24. a sliding table; 25. a second synchronous pulley pair; 26. a second linear guide rail pair; 27. a second screw pair; 28. a third linear guide rail pair; 29. a connecting frame; 30. rotating the head; 31. a lifting frame; 32. a fourth linear guide rail pair; 33. A support leg; 34. a fifth linear guide rail pair; 35. a swing frame; 36. a roller bearing; 37. a left connecting frame and a right connecting frame; 38. a knob plunger; 39. a first clip frame; 40. a second clamping frame; 41. a sixth linear guide rail pair; 42. a second transmission device; 43. a third screw pair; 44. and a seventh hand wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a many compound extruder screw rod dismounting device, includes automobile body 8, and automobile body 8 is as complete equipment body frame, is 5 adjustment height of carriage, swing angle device support bodies simultaneously, still includes:
the fourth linear guide rail pair 32 is fixed on the inner side of the vehicle body 8 through a screw, and a lifting frame 31 is fixed on a sliding block of the fourth linear guide rail pair 32; the fourth linear guide rail pair 32 and the lifting frame 31 provide a sliding frame lifting guide function,
the fifth hand wheel 12 drives the jack 13 to be hinged with the lifting frame 31; the lifting frame 31 is hinged with the connecting frame 29 through a rotating head 30, and the rotating head 30 is used as a swinging rotating shaft of a swinging frame 35;
the third linear guide rail pair 28 is fixed on the outer side of the sliding frame 5 through a screw, a sliding block of the third linear guide rail pair 28 is fixed on a connecting frame 29, and the third linear guide rail pair 28 serves as a telescopic guiding and supporting mechanism of the sliding frame 5;
a second hand wheel 6, a synchronous lifting mechanism 11 driven by the second hand wheel 6 is fixed at the inner side of the vehicle body 8, the second hand wheel 6 and the synchronous lifting mechanism 11 act: synchronous lifting action of the swing frames 35 on the two sides is realized, and the sliding frame 5 is driven to realize a swing function; the swing frame 35 functions as: adjusting the swing angle of the sliding frame 5 to be consistent with the angle of the screw
A fifth linear guide rail pair 34, wherein the fifth linear guide rail pair 34 is fixed on the inner side of the vehicle body 8 through a screw;
one end of the swing frame 35 is fixed on the sliding block of the fourth linear guide rail pair 32, and the other end of the swing frame 35 is connected with the synchronous lifting mechanism 11;
the fourth hand wheel 10 is connected with the transmission case 9 and drives the second lead screw pair 27; the transmission case 9 is fixed on the connecting frame 29; the hand wheel 10 and the transmission case 9 jointly act to provide power for the second lead screw pair 27;
the bearing seats on two sides of the second screw pair 27 are fixed on the connecting frame 29; the nut of the second screw pair 27 is fixed on the sliding frame 5; the second screw pair 27 can achieve the purpose of extending and retracting the sliding frame 5;
a V-shaped frame 15, wherein the V-shaped frame 15 is fixed on the sliding frame 5; the sliding frame 5 is used as a main frame for disassembling the screw rod, and an auxiliary bracket is used when the screw rod is disassembled;
the ejector rods 3 are fixed on two sides of the sliding frame 5 and provide reverse supporting force when the screw is disassembled;
the first hand wheel 1 drives the clamp head 4 to rotate through the clamp head transmission 2, so that rotation power is provided, and the clamp head 4 is screwed into the groove of the screw and is connected with the screw;
a sixth hand wheel 16, wherein a first transmission device 17 driven by the sixth hand wheel 16 is connected with a screw shaft head of the first lead screw pair 21 through a first synchronous pulley pair 18, and the sixth hand wheel 16, the first transmission device 17 and the first synchronous pulley pair 18 are used in combination as transmission power of the first lead screw pair 21;
the nut of the first screw pair 21 is fixed at the bottom of the sliding table 24, and the first screw pair 21 drives the sliding table 24 to move back and forth;
a second linear guide rail pair 26, wherein the second linear guide rail pair 26 is fixed on the inner side of the sliding frame 5 through screws;
the sliding table 24 is fixed on the sliding block of the second linear guide rail pair 26 and can slide back and forth;
the left and right connecting frames 37, the left and right connecting frames 37 are fixed with the sliding table 24; the sliding table 24 can drive the left connecting frame 37 and the right connecting frame 37 to move, and the clamp head transmission 2 is fixed with the left connecting frame 37 and the right connecting frame 37 through pin shafts; the left and right connecting frames 37 are used for connecting the first clamping frame 39 and the second clamping frame 40;
a sixth linear guide rail pair 41, wherein the sixth linear guide rail pair 41 is fixed on the left and right connecting frames 37, and the sixth linear guide rail pair 41 is used as a supporting and guiding mechanism for the first clamping frame 39 and the second clamping frame 40;
the first clamping frame 39 and the second clamping frame 40 are slidably fixed on the sliding block of the sixth linear guide rail pair 41;
a third screw pair 43, wherein a nut of the third screw pair 43 is fixed on the left and right connecting frames 37;
a seventh hand wheel 44, wherein the seventh hand wheel 44 drives the second transmission device 42 to drive the nut of the third screw pair 43 to move, and the third screw pair 43 is used for driving the first clamping frame 39 and the second clamping frame 40 to move left and right;
the first linear guide rail pair 22 is fixed at the front end of the sliding frame 5;
the left and right vertical stop levers 20 are fixed on the upper surfaces of the left and right connecting plates 19;
and a third hand wheel 7, a second synchronous pulley pair 25 driven by the third hand wheel 7 is connected with a left-handed screw pair 23 and a right-handed screw pair 23, and a nut of the left-handed screw pair 23 is connected with the left-handed connecting plate 19 and the right-handed connecting plate 19.
8 bottom surface installation brake truckle 14 of automobile body, brake truckle 14 are used for equipment to remove and fix a position, landing leg 33 is installed through the round pin axle to the automobile body 8 side, and landing leg 33 supports ground during operation, prevents that equipment from removing.
The rotary knob clamping device further comprises a rotary knob plug screw 38, the rotary knob plug screw 38 is respectively fixed on the first clamping frame 39 and the second clamping frame 40, and the rotary knob plug screw 38 is used for realizing the conversion between the working position and the non-working position of the first clamping frame 39 and the second clamping frame 40.
The sliding blocks of the first linear guide pair 22 are fixed on the left and right vertical stop rods 20 and can slide in a centering way.
The screw of the first screw pair 21 is fixed on the sliding frame 5 through a bearing seat.
A roller bearing 36 is fixed on the swing frame 35, and the fifth linear guide rail pair 34 and the roller bearing 36 are matched for use to adjust the angle of the swing frame 35.
The working principle is as follows:
according to the multi-compound extruder screw disassembling device, the lifting of the sliding frame 5 is realized through the jack 13, the angle adjustment of the sliding frame 5 is realized through the swing frame 35, and the concentricity of the clamp head 4 and the screw is ensured;
the fourth hand wheel 10 is shaken to drive the second lead screw pair 27 to realize the feeding motion of the sliding frame 5; the first hand wheel 1 drives the clamp head 4 to rotate, and the thread of the clamp head 4 is firmly connected with the screw rod; the ejector rod 3 is abutted against a fixed seat outside the screw rod to provide reverse supporting force for screw rod dismounting work, the screw rod is locked through the spiral clamp head, the realization mode of dismounting the screw rod with the large angle of elevation and depression is realized, the screw rod with the large angle of elevation and depression can be extracted, and the angle can be adjusted in a stepless manner within the range;
the sixth hand wheel 16 is shaken to drive the first screw pair 21, the clamp head 4 connected with the sliding table 24 is driven to lock the screw rod, and the screw rod is gradually pulled out of the fixed seat;
if the sliding table 24 moves to a position where the sliding frame 5 is close to the tail portion and the screw rod is not completely pulled out of the fixed seat, at this time, the clamp head 4 needs to be withdrawn, the screw rod is placed on the V-shaped frame 15, the first clamping frame 39 or the second clamping frame 40 is selected to be clamped on the screw rod, and the screw rod is continuously pulled outwards by swinging the seventh hand wheel 44 until the screw rod is completely pulled out of the fixed seat.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a many compound extruder screw rod dismounting device, includes automobile body (8), its characterized in that: further comprising:
the fourth linear guide rail pair (32), the fourth linear guide rail pair (32) is fixed on the inner side of the vehicle body (8) through a screw, and a lifting frame (31) is fixed on a sliding block of the fourth linear guide rail pair (32);
the fifth hand wheel (12), the jack (13) of said fifth hand wheel (12) drive is hinged with lifting frame (31); the lifting frame (31) is hinged with the connecting frame (29) through a rotating head (30);
the third linear guide rail pair (28) is fixed on the outer side of the sliding frame (5) through a screw, and a sliding block of the third linear guide rail pair (28) is fixed on a connecting frame (29);
the second hand wheel (6), the synchronous lifting mechanism (11) driven by the second hand wheel (6) is fixed on the inner side of the vehicle body (8);
the fifth linear guide rail pair (34), the said fifth linear guide rail pair (34) is fixed on the inboard of the car body (8) through the screw;
one end of the swinging frame (35) is fixed on the sliding block of the fourth linear guide rail pair (32), and the other end of the swinging frame (35) is connected with the synchronous lifting mechanism (11);
the fourth hand wheel (10), the said fourth hand wheel (10) connects the drive box (9) and drives the second lead screw pair (27); the transmission case (9) is fixed on the connecting frame (29);
bearing seats on two sides of the second lead screw pair (27) are fixed on the connecting frame (29); the nut of the second lead screw pair (27) is fixed on the sliding frame (5);
the V-shaped frame (15), the V-shaped frame (15) is fixed on the sliding frame (5);
the ejector rods (3), the ejector rods (3) are fixed on two sides of the sliding frame (5);
the first hand wheel (1), the first hand wheel (1) drives the clamp head (4) to rotate through the clamp head transmission (2);
a sixth hand wheel (16), wherein a first transmission device (17) driven by the sixth hand wheel (16) is connected with a screw shaft head of a first screw rod pair (21) through a first synchronous pulley pair (18);
the nut of the first screw pair (21) is fixed at the bottom of the sliding table (24);
the second linear guide rail pair (26) is fixed on the inner side of the sliding rack (5) through a screw;
the sliding table (24) is fixed on a sliding block of the second linear guide rail pair (26) and can slide back and forth;
the left and right connecting frames (37), the left and right connecting frames (37) are fixed with the sliding table (24); the clamp head transmission (2) is fixed with the left connecting frame and the right connecting frame (37) through pin shafts;
the linear guide rail pair (41), the said linear guide rail pair (41) is fixed on left and right link span (37);
the first clamping frame (39) and the second clamping frame (40) are slidably fixed on a sliding block of the sixth linear guide rail pair (41);
a third screw pair (43), wherein a nut of the third screw pair (43) is fixed on the left and right connecting frames (37);
the seventh hand wheel (44), the seventh hand wheel (44) drives the second transmission device (42) to drive the nut of the third screw pair (43) to move;
the first linear guide rail pair (22), the first linear guide rail pair (22) is fixed at the front end of the sliding frame (5);
the left and right vertical stop levers (20), the left and right vertical stop levers (20) are fixed on the upper surfaces of the left and right connecting plates (19);
third hand wheel (7), the vice (23) of dextrorotation lead screw about a left side is connected in the vice (25) of second synchronous pulley of third hand wheel (7) driven, the nut of dextrorotation lead screw pair (23) about with is connected connecting plate (19).
2. The screw dismounting device for the multi-compound extruder according to claim 1, wherein: brake truckle (14) are installed to automobile body (8) bottom surface, landing leg (33) are installed through the round pin axle to automobile body (8) side.
3. The screw dismounting device for the multi-compound extruder according to claim 1, wherein: the clamping device further comprises a knob screw plug (38), and the knob screw plug (38) is respectively fixed on the first clamping frame (39) and the second clamping frame (40).
4. The screw dismounting device for the multi-compound extruder according to claim 1, wherein: the sliding blocks of the first linear guide rail pair (22) are fixed on the left and right vertical stop rods (20) and can slide in a centering way.
5. The screw dismounting device for the multi-compound extruder according to claim 1, wherein: the screw of the first screw pair (21) is fixed on the sliding frame (5) through a bearing seat.
6. The screw dismounting device for the multi-compound extruder according to claim 1, wherein: and a roller bearing (36) is fixed on the swinging frame (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372962.2U CN218749158U (en) | 2022-09-07 | 2022-09-07 | Screw dismounting device for multi-compound extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372962.2U CN218749158U (en) | 2022-09-07 | 2022-09-07 | Screw dismounting device for multi-compound extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218749158U true CN218749158U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222372962.2U Active CN218749158U (en) | 2022-09-07 | 2022-09-07 | Screw dismounting device for multi-compound extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218749158U (en) |
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2022
- 2022-09-07 CN CN202222372962.2U patent/CN218749158U/en active Active
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Address after: 200241, Room 449, 4th Floor, Building 1, No. 58 Dijie Road, Baoshan District, Shanghai Patentee after: Jitao Automation Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: Room 330, Building 2, Building 3, No. 588 Zixing Road, Minhang District, Shanghai, 200241 Patentee before: Shanghai Jitao Automation Technology Co.,Ltd. Country or region before: China |