CN216760740U - Integrated multi-station co-extruder adjusting device - Google Patents

Abstract

The utility model discloses an integrated multi-station co-extruder adjusting device, which is connected with a production line host; the co-extruder is arranged on the device; the system comprises a horizontal adjusting module and a vertical adjusting module which are used for adjusting the butt joint position of a co-extruder relative to the host in the horizontal and vertical directions; the system also comprises a rotating module used for adjusting the butt joint angle of the co-extruder relative to the host in the horizontal direction; and the pitching adjusting module is used for adjusting the butt joint angle of the co-extruder relative to the vertical direction of the host. The device saves the production space, need not frequently to change and crowd the connecting piece altogether. The position of the co-extruder in the vertical and horizontal directions can be adjusted, the co-extruder can be rotated, and the optimal butt joint angle of the co-extrusion connecting piece of the co-extruder and the composite co-extrusion die head on the extrusion die head of the main machine can be found, so that the co-extrusion connecting piece of the co-extruder is connected with various composite co-extrusion die heads on different stations on the extrusion die head of the main machine.

Description

Integrated multi-station co-extruder adjusting device

Technical Field

The utility model relates to the technical field of composite co-extrusion, in particular to an integrated multi-station co-extruder adjusting device.

Background

At present, in equipment for realizing composite co-extrusion of plastic profiles, a movable co-extruder is usually placed on the non-operator side or the operator side of a main machine, the whole co-extrusion position is moved and various connecting pieces are replaced according to actual installation requirements to realize the connection with an extrusion die head, and the composite co-extrusion of various materials is realized. This approach has the following disadvantages: the independent co-extruder has a large volume, occupies a large installation space, and influences the operation and control of a host and occupies other operation spaces; secondly, the independent co-extruder usually utilizes the moving position of a universal wheel at the bottom, so that the operation is very inconvenient; and thirdly, when connection in different directions is required, different co-extrusion connecting pieces must be replaced, so that the method is very troublesome, inconvenient to operate and not suitable for connecting various composite co-extrusion die heads.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated multi-station co-extruder adjusting device, which can realize the connection of a co-extruder and various composite co-extrusion die heads at different stations of a main machine, has a simple structure, is convenient to adjust and saves production space.

In order to achieve the purpose, the utility model provides the following technical scheme:

an integrated multi-station co-extruder adjusting device is characterized in that the device is connected with a production line host; the co-extruder is arranged on the device; the system comprises a horizontal adjusting module and a vertical adjusting module which are used for adjusting the butt joint position of a co-extruder relative to the host in the horizontal and vertical directions; the system also comprises a rotating module used for adjusting the butt joint angle of the co-extruder relative to the host in the horizontal direction; and the pitching adjusting module is used for adjusting the butt joint angle of the co-extruder relative to the vertical direction of the host.

Preferably, the rotating module comprises a main rotating assembly and an auxiliary rotating assembly; the main rotating assembly comprises a main rotating shaft and a main rotating base part; the main rotating base part is vertically connected with the horizontal adjusting module; the bottom end of the main rotating shaft is arranged in the main rotating base part and can rotate around the axis of the main rotating base part, so that the co-extruder is driven to rotate along the horizontal plane; the auxiliary rotating assembly comprises an auxiliary rotating shaft and an auxiliary rotating base part; the auxiliary rotary base part is vertically arranged on the vertical adjusting module; the bottom end of the auxiliary rotating shaft is arranged in the auxiliary rotating base part and can rotate around the axis of the auxiliary rotating base part, so that the co-extruder is driven to rotate along the horizontal plane.

Preferably, the vertical adjusting module comprises a sleeve, a horizontal column and a lifting adjusting component; the horizontal column is vertically and fixedly connected with the sleeve; the sleeve is sleeved on the main rotating shaft in a sliding manner; the lifting adjusting part is arranged on the sleeve and drives the sleeve to slide up and down along the main rotating shaft, so that the co-extruder is driven to move along the vertical direction.

Preferably, the pitching adjusting module comprises a balance plate, a level adjusting plate, a co-extruder connecting plate and a pitching adjusting screw rod; one end of the balance plate is connected with the top end of the auxiliary rotating shaft, the joint is hinged with one end of the horizontal adjusting plate, a first balance shaft is arranged at the hinged position, and a second balance shaft is arranged in the other end of the balance plate; the other end of the horizontal adjusting plate is provided with a horizontal adjusting shaft; one end of the pitching adjusting screw rod penetrates through the horizontal adjusting shaft and is locked and positioned through a nut, and the other end of the pitching adjusting screw rod penetrates through the second balance shaft and is in threaded connection with the second balance shaft; the co-extruder connecting plate is vertically connected with the horizontal adjusting plate; the co-extruder is connected with the co-extruder connecting plate, and the butt joint angle of the co-extruder relative to the vertical direction of the host can be adjusted by rotating the pitching adjusting screw rod.

Preferably, the device also comprises a connecting plate; the horizontal adjusting module comprises a base, a horizontal guide rail, a sliding plate, a horizontal adjusting part, a sliding connecting plate and a horizontal sliding block; the base is arranged on the ground of the non-operator side of the host, and two ends of the base are fixedly connected with one side of the connecting plate; the other side of the connecting plate is fixedly connected with the host; the horizontal guide rail is arranged on the base; the top end of the horizontal sliding block is connected with the sliding plate, and the bottom end of the horizontal sliding block is matched with the horizontal guide rail; the sliding connecting plate is connected with one end of the sliding plate; one end of the horizontal adjusting part is fixed on the base, and the other end of the horizontal adjusting part is connected with the sliding connecting plate to drive the sliding plate to move along the horizontal guide rail, so that the co-extruder is driven to move along the horizontal direction.

Preferably, the horizontal adjusting component comprises a horizontal threaded rod, a horizontal threaded rod fixing seat, a horizontal threaded rod thrust bearing, a transmission nut and a horizontal adjusting hand wheel; the transmission nut is fixedly connected with the sliding connection plate; the horizontal threaded rod fixing seat is fixed on the base; the horizontal threaded rod thrust bearing is arranged on the horizontal threaded rod fixing seat; one end of the horizontal threaded rod penetrates through the horizontal threaded rod thrust bearing to be fixedly connected with the horizontal adjusting hand wheel, the other end of the horizontal threaded rod penetrates through the sliding connecting plate to be in threaded connection with the transmission nut, and the horizontal adjusting hand wheel is rotated to drive the sliding plate to reciprocate along the horizontal guide rail.

Preferably, the main rotating base part comprises a first main rotating base, a rotating transition plate and a second main rotating base; the main rotating seat I, the rotating transition plate and the main rotating seat II are connected into a whole through bolts; the first main rotating seat is vertically connected with the sliding plate through a bolt; a second thrust bearing is arranged between the first main rotating seat and the rotating transition plate; two deep groove ball bearings I are arranged between the main rotating seat II and the rotating transition plate; the bottom end of the main rotating shaft is in contact connection with a second thrust bearing and is positioned by two first deep groove ball bearings; a stop column is arranged on the main rotating shaft and is matched with a limit column arranged on the main rotating seat II, so that the rotating range of the main rotating shaft is limited; and a locking handle is arranged on the main rotating seat II.

Preferably, the auxiliary rotating base part comprises a rotation stopping plate and an auxiliary rotating base; an auxiliary rotary thrust bearing, an auxiliary rotary deep groove ball bearing I and an auxiliary rotary deep groove ball bearing II are arranged in the auxiliary rotary seat; the auxiliary rotating shaft is arranged in the auxiliary rotating seat and forms bearing fit with the auxiliary rotating thrust bearing, the auxiliary rotating deep groove ball bearing I and the auxiliary rotating deep groove ball bearing II; the rotation stopping plate is connected with the bottom of the auxiliary rotating seat.

Preferably, the lifting adjusting part comprises a worm gear and worm lifter, a vertical adjusting hand wheel and a lifter connecting plate; the lifter connecting plate is arranged at the top end of the sleeve; the worm gear lifter is arranged on the lifter connecting plate, and a spiral screw rod in the worm gear lifter penetrates through the lifter connecting plate to be fixedly connected with the top end of the main rotating shaft; the vertical adjusting hand wheel is arranged on the shell of the worm gear and worm lifter, and the worm gear and worm lifter is adjusted to slide up and down along the spiral screw rod.

Preferably, a copper sleeve is arranged inside the bottom end of the sleeve; the copper bush is attached to the main rotating shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the horizontal adjusting module and the vertical adjusting module are arranged, so that the co-extruder can move in the horizontal and vertical directions, and the co-extrusion connecting piece of the co-extruder can be connected with the composite co-extrusion die heads with different lengths and shapes on the extrusion die head of the host machine, and the co-extrusion connecting pieces with different specifications do not need to be replaced, thereby saving the cost.

2. The utility model is provided with the main rotating component and the auxiliary rotating component, so that the co-extruder can carry out angle adjustment twice on a horizontal plane, and a co-extrusion connecting piece of the co-extruder can be connected with the composite co-extrusion die heads of the feed inlets at different positions on the extrusion die head of the main machine.

3. The utility model is provided with the pitching adjusting module, adjusts the pitching angle of the co-extruder relative to the host by using the screw rod, and can compensate and adjust the position error during installation, so that the co-extrusion connecting piece and the composite co-extrusion die head are more accurately and smoothly connected.

4. The utility model adopts a single-shaft lifting main shaft, utilizes a worm gear lifter to lift in a hand-cranking manner, can be connected according to composite co-extrusion die heads with different heights, and has simple operation.

5. The utility model adopts the threaded rod transmission in the horizontal direction, thereby not only having simple operation, but also having accurate positioning and being convenient for workers to operate.

6. The utility model is arranged on the non-operator side of the host machine, and does not influence the actual operation of the host machine, thereby saving the production space.

7. The main and auxiliary rotating bases are internally assembled by adopting the thrust bearing and the deep groove ball bearing, so that the weight borne by the main and auxiliary rotating shafts is effectively supported, the positioning is firm, the deflection is avoided in the rotating process, and the adjusting precision is improved. In addition, the combined type connection is convenient to disassemble and assemble, the parts are convenient to replace, and the daily maintenance and overhaul are facilitated.

8. According to the utility model, the stop column is arranged on the main rotating shaft and the limiting column is arranged on the rotating base, so that excessive rotation is effectively prevented, the co-extruder is prevented from excessively colliding other production machines due to rotation, and meanwhile, the locking handle is arranged on the rotating base, so that the main rotating shaft can be locked, and the main rotating shaft is not subjected to displacement deflection caused by machine vibration in the production process, and the production safety is improved.

Drawings

FIG. 1 is a right side view of the present invention installed on the non-operator side of a host.

Fig. 2 right side view of the utility model.

Fig. 3 is a front view of the present invention.

FIG. 4 is a schematic representation of the present invention co-extrusion over an extrusion die with a host machine.

FIG. 5 is a schematic side coextrusion of the present invention with an extrusion die of a host machine.

The actual correspondence between each label and the part name of the utility model is as follows:

a-main machine B-co-extruder C-co-extrusion connecting piece D-extrusion die head

20-level adjustment module

21-base 22-horizontal guide rail 23-sliding plate 24-horizontal threaded rod 25-sliding connecting plate

26-horizontal sliding block

241-horizontal threaded rod fixing seat 242-horizontal threaded rod thrust bearing 243-transmission nut

244-horizontal adjusting hand wheel

30-main rotating assembly

31-a first main rotating seat 32-a rotating transition plate 33-a second main rotating seat 34-a main rotating shaft

331-limit column 341-thrust bearing II 342-deep groove ball bearing I343-stop column

344-locking handle

40-vertical adjustment module

41-sleeve 42-worm gear elevator 43-horizontal column

411-copper sleeve 421-vertical adjusting hand wheel 422-elevator connecting plate

50-pair rotary adjusting assembly

51-auxiliary rotating shaft 52-rotation stopping plate 53-auxiliary rotating seat

511-auxiliary rotary thrust bearing 512-auxiliary rotary deep groove ball bearing 1

513-auxiliary rotary deep groove ball bearing II

60-pitch adjustment module

61-balance plate 62-horizontal adjusting plate 63-co-extruder connecting plate 64-pitch adjusting screw rod

611-balance shaft I612-balance shaft II 621-horizontal adjusting shaft

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3: an integrated multi-station co-extruder adjusting device comprises a co-extruder B, a connecting plate 10, a horizontal adjusting module 20, a main rotating assembly 30, a vertical adjusting module 40, an auxiliary rotating assembly 50 and a pitching adjusting module 60; one side of the connecting plate 10 is connected with a host A on the production line, and the other side is connected with a horizontal adjusting module 20; the main rotating assembly 30 is vertically connected with the horizontal adjusting module 20; the vertical adjusting module 30 is sleeved at the top end of the main rotary adjusting module; the auxiliary rotating assembly is connected with the vertical adjusting module 30; the pitch adjusting module 60 is installed at the top end of the secondary rotating assembly 50; the co-extruder B is mounted on the pitch adjustment module 60.

The horizontal adjusting module 20 is composed of a base 21, a horizontal guide rail 22, a sliding plate 23, a horizontal threaded rod 24, a sliding connecting plate 25, a horizontal sliding block 26, a horizontal threaded rod fixing seat 241, a horizontal threaded rod thrust bearing 242, a transmission nut 243 and a horizontal adjusting hand wheel 244.

The base 21 is placed on the ground of the non-operator side of the host a, and both ends of the base 21 are fixedly connected with the connecting plate 10. The horizontal guide rail 22 is horizontally placed on the base 21 and fixedly connected with the base, the horizontal sliding block 26 is installed at the bottom end of the sliding plate 23, and the horizontal guide rail 22 forms a guide rail fit, so that the sliding plate 23 can slide back and forth along the horizontal guide rail 22 under the driving of an external force. The sliding connecting plate 25 is fixedly connected with one end of the sliding plate 23 through a nut, and the sliding connecting plate 25 is L-shaped. The driving nut 243 is connected with the sliding connection plate 25 in an attaching manner, and a mounting hole for the horizontal threaded rod 24 to pass through is arranged at the joint of the driving nut and the sliding connection plate.

A horizontal threaded rod fixing seat 241 is fixedly connected to the base 21; a horizontal threaded rod thrust bearing 242 is arranged on the horizontal threaded rod fixing seat 241; one end of the horizontal threaded rod 24 passes through the horizontal threaded rod thrust bearing 242 and then is fixedly connected with the horizontal adjusting hand wheel 244, the other end passes through the sliding connection plate 25 and is in threaded connection with the transmission nut 243, and the horizontal adjusting hand wheel 244 is rotated to drive the sliding plate 23 to reciprocate along the horizontal guide rail 22.

The main rotating assembly 30 is composed of a first main rotating base 31, a rotating transition plate 32, a second main rotating base 33 and a main rotating shaft 34. The first main rotating base 31 is fixed to the sliding plate 23 by a nut bolt and moves as the sliding plate 23 moves, so that the main rotating assembly 30 can reciprocate in the horizontal direction under the adjustment of the horizontal adjustment module 20. The second main rotating base 33 and the rotating transition plate 32 are connected with the first main rotating base 31 into a whole through bolts to form a main rotating base. An original for installing the main rotating shaft 34 is arranged inside the main rotating base; namely, a second thrust bearing 341 is arranged between the first main rotating seat 31 and the rotating transition plate 32, and a first deep groove ball bearing 342 is arranged between the second main rotating seat 33 and the rotating transition plate 32. The bottom end of the main rotating shaft 34 is in contact connection with the second thrust bearing 341, and the second thrust bearing 341 bears the weight of the main rotating shaft 34; two sides of the bottom end of the main rotating shaft 34 are positioned by two deep groove ball bearings 342, so that the main rotating shaft is prevented from shaking and toppling in the rotating process.

The stop column 343 is arranged on the main rotating shaft 34, the limit column 331 is arranged on the main rotating base two 33, and the stop column 343 and the limit column 331 are matched with each other, so that the rotating range of the main rotating shaft 34 is limited, and the main rotating shaft is prevented from over-rotating. A locking handle 344 is further provided on the second main rotary base 33, and when the main rotary shaft 34 is rotated to a proper position, the locking handle 344 can be used to lock the main rotary shaft 34 to prevent it from rotating.

The vertical adjusting module 40 is composed of a sleeve 41, a worm gear lifter 42, a horizontal column 43, a vertical adjusting hand wheel 421 and a lifter connecting plate 422.

The horizontal post 43 and the sleeve 41 are perpendicular to each other and fixedly connected. The sleeve 41 is slidably fitted over the main rotating shaft 34, the top end of the sleeve 41 is attached to the elevator attachment plate 422, and the worm gear elevator 42 is attached to the elevator attachment plate 422. The spiral screw rod in the worm gear elevator 42 penetrates through the elevator connecting plate 422 to be fixedly connected with the top end of the main rotating shaft 34, the vertical adjusting hand wheel 421 is installed on the shell of the worm gear elevator 42, and the worm gear elevator 42 is adjusted to slide up and down along the spiral screw rod by rotating the vertical adjusting hand wheel 421, so that the sleeve 41 is driven to slide up and down along the main rotating shaft 34.

A copper sleeve 411 is arranged inside the bottom end of the sleeve 41; copper sheathing 411 and the laminating of main rotation axis 34 prevent that sleeve 41 from rocking in sliding from top to bottom along main rotation axis 34, have improved vertical adjusting device and have adjusted the precision.

The secondary rotating assembly 50 is composed of a secondary rotating shaft 51, a rotation stopping plate 52 and a secondary rotating base 53. The sub rotary base 53 is vertically installed inside one end of the horizontal pole 43, and a sub rotary thrust bearing 511, a sub rotary deep groove ball bearing one 512, and a sub rotary deep groove ball bearing two 513 are provided inside the sub rotary base 53. The secondary rotary shaft 51 is installed in the secondary rotary base 53 and forms a bearing fit under the combined action of the secondary rotary thrust bearing 511, the secondary rotary deep groove ball bearing one 512 and the secondary rotary deep groove ball bearing two 513. The rotation stop plate 52 is connected to the bottom of the sub-rotary base 53.

The pitch adjusting module 60 is composed of a balance plate 61, a horizontal adjusting plate 62, a co-extruder connecting plate 63 and a pitch adjusting screw rod 64. One end of the balance plate 61 is connected with the top end of the auxiliary rotating shaft 51, the joint of the balance plate 61 and the top end of the auxiliary rotating shaft 51 is hinged with the level adjusting plate 62, the balance plate 61, the level adjusting plate and the level adjusting plate are connected and fixed through a first balance shaft 611, and a second balance shaft 612 is arranged inside the other end of the balance plate 61.

The other end of the horizontal adjusting plate 62 is provided with a horizontal adjusting shaft 621; one end of the pitching adjusting screw rod 64 penetrates through the horizontal adjusting shaft 621 and is locked and positioned through a nut, and the other end of the pitching adjusting screw rod penetrates through the second balance shaft 612 and is in threaded connection with the second balance shaft; the co-extruder connecting plate 63 is vertically connected with the horizontal adjusting plate 62; the co-extruder B is connected with a co-extruder connecting plate 63, and the butt joint angle of the co-extruder B relative to the vertical direction of the main machine A can be adjusted by rotating the pitching adjusting screw rod 64.

The front end of the co-extruder B is provided with a co-extrusion connecting piece C, and the host A is provided with an extrusion die head D. The position of the co-extruder B relative to the host A is adjusted in the horizontal and vertical directions, and the main rotating shaft and the auxiliary rotating shaft are rotated and the pitching module is finely adjusted, so that the co-extrusion connecting piece C can find the butt joint angle of the composite co-extrusion die head at different stations on the extrusion die head D and can be successfully butted.

The working principle of the utility model is as follows:

as shown in fig. 4: when the co-extruder B is to be in butt joint with a composite co-extrusion port of a station above the extrusion die head D of the host A, the co-extruder B is positioned above the host A and is parallel to the extrusion die head D of the host A by rotating the main rotating shaft 34 in the first step according to the size of the extrusion die head D. And secondly, the horizontal adjusting hand wheel 244 is rotated to drive the co-extruder B to move along the horizontal direction, so that the co-extrusion connecting piece C approximately corresponds to the position of the composite co-extrusion opening at the upper station of the extrusion die head D. And thirdly, adjusting the height of the co-extruder B by rotating the vertical adjusting hand wheel 421, and simultaneously rotating the auxiliary rotating shaft 51 to enable the co-extrusion connecting piece C to be in butt joint with the composite co-extrusion opening at the side station of the extrusion die head D. And fourthly, adjusting the pitching adjusting screw rod 64 to enable the co-extrusion connecting piece C to be finally and completely connected with the composite co-extrusion opening above the extrusion die head D. Finally, proper fine adjustment can be carried out according to the butt joint condition, and then the main rotating shaft 34 is locked and positioned to prevent displacement deflection in the co-extrusion process.

As shown in fig. 5: when the co-extruder B is to be in butt joint with a composite co-extrusion port of a station on the side of the extrusion die head D of the host A, the co-extruder B is positioned on the side of the host A and is parallel to the side of the host A by rotating the main rotating shaft 34 in the first step according to the size of the extrusion die head D. And secondly, adjusting the horizontal adjusting hand wheel 244 to drive the co-extruder B to move along the horizontal direction, so that the positions of the co-extrusion connecting piece C and the composite co-extrusion port at the side station of the extrusion die head D approximately correspond, and rotating the connecting piece C by D degrees to align the positions of the co-extrusion connecting piece C and the composite co-extrusion port at the side station of the extrusion die head D. And thirdly, adjusting the height of the co-extruder B by rotating the vertical adjusting hand wheel 421 to enable the butt joint height of the co-extrusion connecting piece C to be matched with the butt joint height of the composite co-extrusion opening at the side station of the extrusion die head D. Fourthly, the rotating shaft 51 of the rotating pair enables the co-extrusion connecting piece C to be in butt joint with the composite co-extrusion port at the side station of the extrusion die head D. And fifthly, adjusting the pitching adjusting screw rod 64 to finally and completely connect the co-extrusion connecting piece C with the composite co-extrusion opening at the side of the extrusion die head D. And finally, carrying out proper fine adjustment according to the butt joint condition, and then locking and positioning each mechanism to prevent displacement deflection in the co-extrusion process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (9)

1. An integrated multi-station co-extruder adjusting device is characterized in that the device is connected with a production line host (A); the co-extruder (B) is arranged on the device; comprises a horizontal adjusting module (20) and a vertical adjusting module (40) which are used for adjusting the butt joint position of a co-extruder (B) relative to the host (A) in the horizontal and vertical directions; the rotating module is used for adjusting the butt joint angle of the co-extruder (B) relative to the host (A) in the horizontal direction; the pitch adjusting module (60) is used for adjusting the butt joint angle of the co-extruder (B) relative to the vertical direction of the main machine (A);

the rotating module comprises a main rotating component (30) and an auxiliary rotating component (50); the main rotating assembly (30) comprises a main rotating shaft (34) and a main rotating base part; the main rotating base part is vertically connected with the horizontal adjusting module (20); the bottom end of the main rotating shaft (34) is arranged in the main rotating base part and can rotate around the axis of the main rotating base part, so that the co-extruder (B) is driven to rotate along the horizontal plane; the auxiliary rotating assembly (50) comprises an auxiliary rotating shaft (51) and an auxiliary rotating base part; the auxiliary rotary base part is vertically arranged on the vertical adjusting module (40); the bottom end of the auxiliary rotating shaft (51) is arranged in the auxiliary rotating base part and can rotate around the axis of the auxiliary rotating base part, so that the co-extruder (B) is driven to rotate along the horizontal plane.

2. An integrated multi-station co-extruder adjusting device according to claim 1, wherein the vertical adjusting module comprises a sleeve (41), a horizontal column (43) and a lifting adjusting component; the horizontal column (43) is vertically and fixedly connected with the sleeve (41); the sleeve (41) is sleeved on the main rotating shaft (34) in a sliding manner; the lifting adjusting part is arranged on the sleeve (41) and drives the sleeve (41) to slide up and down along the main rotating shaft (34), so that the co-extruder (B) is driven to move along the vertical direction.

3. An integrated multi-station co-extruder adjusting device according to claim 2, wherein the pitch adjusting module (60) comprises a balance plate (61), a level adjusting plate (62), a co-extruder connecting plate (63) and a pitch adjusting screw rod (64); one end of the balance plate (61) is connected with the top end of the auxiliary rotating shaft (51), the connection part is hinged with one end of the horizontal adjusting plate (62), a first balance shaft (611) is arranged at the hinged part, and a second balance shaft (612) is arranged inside the other end; the other end of the horizontal adjusting plate (62) is provided with a horizontal adjusting shaft (621); one end of the pitching adjusting screw rod (64) penetrates through the horizontal adjusting shaft (621) and is locked and positioned through a nut, and the other end of the pitching adjusting screw rod penetrates through the second balance shaft (612) and is in threaded connection with the second balance shaft; the co-extruder connecting plate (63) is vertically connected with the horizontal adjusting plate (62); the co-extruder (B) is connected with a co-extruder connecting plate (63), and the butt joint angle of the co-extruder (B) relative to the vertical direction of the main machine (A) can be adjusted by rotating the pitching adjusting screw rod (64).

4. An integrated multi-station co-extruder adjusting device according to claim 3, characterized by further comprising a connecting plate (10); the horizontal adjusting module comprises a base (21), a horizontal guide rail (22), a sliding plate (23), a horizontal adjusting part, a sliding connecting plate (25) and a horizontal sliding block (26); the base (21) is arranged on the ground of the non-operator side of the host (A), and two ends of the base (21) are fixedly connected with one side of the connecting plate (10); the other side of the connecting plate (10) is fixedly connected with the host (A); the horizontal guide rail (22) is arranged on the base (21); the top end of the horizontal sliding block (26) is connected with the sliding plate (23), and the bottom end of the horizontal sliding block is matched with the horizontal guide rail (22) to form a guide rail; the sliding connecting plate (25) is connected with one end of the sliding plate (23); one end of the horizontal adjusting part is fixed on the base (21), and the other end of the horizontal adjusting part is connected with the sliding connecting plate (25) to drive the sliding plate (23) to move along the horizontal guide rail (22), so that the co-extruder (B) is driven to move along the horizontal direction.

5. The integrated multi-station co-extruder adjusting device according to claim 4, wherein the horizontal adjusting component comprises a horizontal threaded rod (24), a horizontal threaded rod fixing seat (241), a horizontal threaded rod thrust bearing (242), a transmission nut (243) and a horizontal adjusting hand wheel (244); the transmission nut (243) is fixedly connected with the sliding connecting plate (25); the horizontal threaded rod fixing seat (241) is fixed on the base (21); the horizontal threaded rod thrust bearing (242) is arranged on the horizontal threaded rod fixing seat (241); one end of the horizontal threaded rod (24) penetrates through the horizontal threaded rod thrust bearing (242) to be fixedly connected with a horizontal adjusting hand wheel (244), the other end of the horizontal threaded rod penetrates through the sliding connecting plate (25) to be in threaded connection with the transmission nut (243), and the horizontal adjusting hand wheel (244) is rotated to drive the sliding plate (23) to move back and forth along the horizontal guide rail (22).

6. An integrated multi-station co-extruder adjusting device according to claim 5, wherein the main rotating base part comprises a first main rotating base (31), a rotating transition plate (32) and a second main rotating base (33); the main rotating seat I (31), the rotating transition plate (32) and the main rotating seat II (33) are connected into a whole through bolts; the first main rotating seat (31) is vertically connected with the sliding plate (23) through a bolt; a second thrust bearing (341) is arranged between the first main rotating seat (31) and the rotating transition plate (32); two first deep groove ball bearings (342) are arranged between the second main rotating seat (33) and the rotating transition plate (32); the bottom end of the main rotating shaft (34) is in contact connection with a second thrust bearing (341) and is positioned by two first deep groove ball bearings (342); a stop column (343) is arranged on the main rotating shaft (34) and is matched with a limit column (331) arranged on the second main rotating seat (33), so that the rotating range of the main rotating shaft (34) is limited; and a locking handle (344) is arranged on the second main rotating seat (33).

7. An integrated multi-station co-extruder adjusting device according to claim 6, wherein the secondary rotating base part comprises a rotation stop plate (52) and a secondary rotating base (53); an auxiliary rotary thrust bearing (511), an auxiliary rotary deep groove ball bearing I (512) and an auxiliary rotary deep groove ball bearing II (513) are arranged in the auxiliary rotary seat (53); the auxiliary rotating shaft (51) is arranged in the auxiliary rotating seat (53) and forms bearing fit with an auxiliary rotating thrust bearing (511), an auxiliary rotating deep groove ball bearing I (512) and an auxiliary rotating deep groove ball bearing II (513); the rotation stopping plate (52) is connected with the bottom of the auxiliary rotating seat (53).

8. An integrated multi-station co-extruder adjusting device according to claim 7, wherein the lifting adjusting component comprises a worm gear lifter (42), a vertical adjusting handwheel (421) and a lifter connecting plate (422); the lifter connecting plate (422) is arranged at the top end of the sleeve (41); the worm gear and worm lifter (42) is arranged on the lifter connecting plate (422), and a spiral screw rod in the worm gear and worm lifter (42) penetrates through the lifter connecting plate (422) to be fixedly connected with the top end of the main rotating shaft (34); the vertical adjusting hand wheel (421) is arranged on the shell of the worm and gear lifter (42), and the worm and gear lifter (42) is adjusted to slide up and down along the spiral screw rod.

9. An integrated multi-station co-extruder adjusting device according to claim 8, characterized in that a copper sleeve (411) is arranged inside the bottom end of the sleeve (41); the copper sleeve (411) is attached to the main rotating shaft (34).

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