Cloth rolling device for machine cover heat insulation pad production and cloth rolling method of cloth rolling device

Abstract

The invention discloses a cloth rolling device for machine cover heat insulation pad production and a cloth rolling method thereof, and relates to the technical field of cloth rolling devices.The cloth rolling device comprises a device table, an extending seat plate is welded to one end of the device table, a cloth penetrating frame is integrally formed at the upper end of the extending seat plate, and two support plates are welded to the upper end of the device table; a central rotating roller is rotationally arranged between the two bracket plates; the erecting connecting rods are welded to the outer wall of the center rotating roller, the number of the erecting connecting rods is twelve, every two adjacent erecting connecting rods are located on the same horizontal line, and a positioning end base and a sleeving end base are arranged at one ends of every two adjacent erecting connecting rods correspondingly; the problems that an existing cloth rolling device only can scrape dust on the surface of cloth in the rolling process, but the cloth is inconvenient to take after being rolled, the time for continuously rolling the cloth is occupied in the taking process, and the use efficiency of the cloth rolling device is affected are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cloth rolling devices, and in particular to a cloth rolling device and a cloth rolling method for producing a machine cover thermal insulation pad. Background Art

[0002] ‌‌‌‌‌‌Hood insulation pads are a type of material installed on the hood of a car, mainly used for heat insulation and fire prevention. They can effectively prevent the heat generated by the engine from being transferred to the hood, preventing the hood from overheating, thereby protecting the normal operation of the engine and other surrounding parts. During the production process, the hood insulation pad needs to be rolled up with the help of a cloth rolling device.

[0003] For example, the announcement number is: CN217920561U (named as a cloth rolling device for Oxford cloth production), which includes a base, a protection box is arranged on the top of the base, a protection cover is connected to the top of the protection box, a dust removal component for removing dust outside the Oxford cloth is arranged on the top of the base, a strip-shaped feed port is opened on the side of the protection box close to the dust removal component, and a storage component for rolling up the Oxford cloth is arranged in the inner cavity of the protection box. The winding component includes a motor, a connecting rod, a rotating rod and a storage roller. The motor is fixedly mounted on the front end of the protection box, and the output end of the motor extends The swivel rod is connected to the inner cavity of the protection box, one end of the connecting rod is fixedly connected to the output end of the motor, one end of the rotating rod is rotatably connected to the rear side of the inner cavity of the protection box through a bearing, and the front and rear ends of the storage roller are detachably connected between the connecting rod and the rotating rod through fasteners. When rolling up the Oxford cloth, one end of the Oxford cloth is passed through between the first conveyor roller and the second conveyor roller and inserted into the inner cavity of the protection box through the feed port, so that the end of the Oxford cloth inserted into the protection box is fixedly connected to the outer wall of the storage roller, and the motor drives the connecting rod, the storage roller and the rotating rod to rotate, thereby realizing the rolling of the Oxford cloth.

[0004] The above-mentioned cloth rolling device can only scrape off the dust on the surface of the cloth during the winding process, but it is inconvenient to take out the cloth after it is rolled up, and the process of taking out the cloth will take up the time for continuing to roll up the cloth, resulting in problems affecting the use efficiency of the cloth rolling device. For this reason, we provide a cloth rolling device and a cloth rolling method for the production of machine cover thermal insulation pads. Summary of the invention

[0005] The object of the present invention is to provide a cloth rolling device and a cloth rolling method for the production of engine cover insulation pads, so as to solve the problem that the existing cloth rolling device proposed in the above background technology can only scrape off the dust on the surface of the cloth during the winding process, but it is inconvenient to take out the cloth after the cloth is rolled up, and the process of taking out the cloth will occupy the time for continuing to roll up the cloth, causing affecting the use efficiency of the cloth rolling device.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cloth rolling device for producing a cover heat insulation pad, comprising a device table, an extension seat plate is welded to one end of the device table, a cloth threading frame is integrally formed at the upper end of the extension seat plate, two bracket plates are welded to the upper end of the device table, and a central roller is rotatably arranged between the two bracket plates; Also includes: A mounting connecting rod is welded and arranged on the outer wall of the central rotating roller. Twelve mounting connecting rods are arranged. Two adjacent mounting connecting rods are located on the same horizontal line. One end of the two adjacent mounting connecting rods is respectively provided with a positioning end seat and a sleeve end seat. A supporting shaft is rotatably arranged between the sleeve end seat and the positioning end seat. A cloth winding drum is sleeved on the outside of the supporting shaft. A cloth guide platform is welded on the front end surface of the cloth threading frame, and a top seat plate is arranged above the cloth guide platform. The top seat plate and the cloth threading frame are an integrated structure, a cutting opening is arranged inside the top seat plate, and a cutting knife is arranged inside the cutting opening; A through-interface, which is arranged at an inner position of one of the bracket plates, and a supporting frame is arranged on one side of the through-interface, the supporting frame is welded to the outer wall of one of the bracket plates, and a central slide is arranged at the inner center position of the supporting frame, a roller slide seat is movably arranged inside the central slide, a motor seat is welded to the upper end of the roller slide seat, and a driving motor is fixed to the upper end of the motor seat by screws; A load-bearing inner seat is arranged in the internal through groove of the cloth-threading frame, and two load-bearing inner seats are arranged. The two load-bearing inner seats are symmetrically distributed about the horizontal center line of the internal through groove of the cloth-threading frame, and a contact roller is rotatably arranged in the inner groove of the load-bearing inner seat. Two return springs are arranged on the outer walls of the two load-bearing inner seats, and the two ends of the return springs are fixedly connected to the load-bearing inner seat and the inner wall of the cloth-threading frame respectively by nail-free glue.

[0007] Preferably, an electromagnet plate is embedded on the inner wall of the central slide, a distribution box is provided on one side of the supporting frame, a switch button is provided on the upper end of the distribution box, the output end of the distribution box is electrically connected to the input end of the switch button, and the output end of the switch button is electrically connected to the electromagnet plate and the drive motor respectively through connecting wires.

[0008] Preferably, an extended rotating shaft is welded to one end of the central rotating roller, a linked rotating disk is welded to one end of the extended rotating shaft, six positioning through holes are arranged inside the linked rotating disk, and the intervals between two adjacent positioning through holes are equal.

[0009] Preferably, an outer edge disk is welded on the outer wall of the other bracket plate, the extended rotating shaft is connected with the central through slot of the outer edge disk, and a positioning rod is installed in the insertion hole in the outer edge disk and the interior of a positioning through hole.

[0010] Preferably, a fixing screw is provided at the assembly connection position between the sleeve end seat and the erection connecting rod, and an erection rotating shaft is welded to one end of the supporting rotating shaft, and the erection rotating shaft is movably connected by plugging with a rotating groove inside the sleeve end seat.

[0011] Preferably, a corresponding plug is welded on the output shaft of the driving motor, a linkage connection plate is provided on one side of the positioning end seat, a linkage shaft is welded between the other end of the supporting shaft and the linkage connection plate, and the corresponding plug is connected to the supporting shaft through the linkage connection plate.

[0012] Preferably, a lower knife groove is provided on the upper surface of the cloth guiding platform, the cutting knife is connected to the cloth guiding platform through the lower knife groove, and a grab handle is welded on the upper end of the cutting knife.

[0013] Preferably, a front frame is welded on the front end surface of the cloth guiding platform, and a threaded pressing rod is movably provided in the internal screw hole of the front frame.

[0014] Preferably, a sleeve groove is integrally formed at the inner center of the cloth winding drum, and the cloth winding drum is sleeved and installed with the supporting shaft through the sleeve groove.

[0015] Preferably, the cloth rolling method of the cloth rolling device for producing the cover insulation pad comprises the following steps: Step 1: Pass the finished product of the hood insulation pad through the through slot in the cloth threading frame and overlap it on the cloth guide table, then fix the starting end of the hood insulation pad to the outer wall of the cloth winding drum by gluing, and then drive the supporting shaft to rotate by the driving motor, so that the cloth winding drum rotates synchronously, and the hood insulation pad is rolled up; Step 2: During the cloth rolling process, the return spring pushes the inner bearing seat, so that the two contact rollers are always in contact with the machine cover insulation pad being rolled and dragged, and the machine cover insulation pad is guided and leveled; Step 3: After the winding is completed, the cover insulation pad is cut by dropping the cutting knife into the lower knife groove, and then the new starting end of the cover insulation pad is placed into the front frame and clamped and fixed by the threaded pressing rod; Step 4: After the fixation is completed, turn off the switch button and disconnect the power of the drive motor and the electromagnet plate at the same time. The electromagnet plate loses its magnetic force, and then the drive motor is moved away through the movable connection between the roller slide and the central slide slot, so that the corresponding plug is separated from the linkage plate; Step 5: Remove the positioning rod to release the positioning state of the center roller, then rotate the center roller to move the cloth roll that is fully rolled up with the cover insulation pad, so that the next cloth roll moves to a position flush with the drive motor, and reinsert the corresponding plug of the drive motor into the linkage receiving plate, and press the switch button to continue rolling the cover insulation pad; Step 6: At the same time, remove the fixing screw, remove the sleeve end seat on one side of the cloth reel, then remove the cloth reel full of the cover insulation pad from the supporting shaft, and replace it with an empty cloth reel for standby use.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The cloth-winding drum is then moved back to the position where the cloth-winding motor is flush with the drive motor, and the corresponding plug of the drive motor is reinserted into the linkage receiving disk, and the switch button is pressed to continue the cloth-winding work of the heat insulation pad of the machine cover. At the same time, the fixing screw is removed, the sleeve end seat on one side of the removed cloth-winding drum is removed, and then the cloth-winding drum with the heat insulation pad of the machine cover is removed from the supporting shaft, and an empty cloth-winding drum is replaced for standby use. The cloth-winding and material-retrieving operations can be carried out simultaneously without occupying each other's time, thereby overcoming the problem that the existing cloth-winding device can only scrape off the dust on the surface of the cloth during the winding process, but it is inconvenient to retrieve the cloth after the cloth is wound up, and the time for continuing to wind the cloth will be occupied during the material-retrieving process, resulting in affecting the use efficiency of the cloth-winding device.

[0017] During the cloth rolling process, the return spring pushes the load-bearing inner seat, so that the two contact rollers are always in contact with the machine cover insulation pad being rolled up and towed, guiding and leveling the machine cover insulation pad, avoiding the problem of wrinkles on the machine cover insulation pad during the cloth rolling process.

[0018] The hood insulation pad is cut off by dropping the cutting knife into the lower knife groove, and then the new starting end of the hood insulation pad is placed into the front frame and clamped and fixed by a threaded pressing rod, so that the starting end of the hood insulation pad can be quickly found when the cloth is rolled up again. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the structure of the cloth rolling device for producing the heat insulation pad of the engine cover of the present invention; Figure 2 It is a structural side view of a cloth rolling device for producing a cover heat insulation pad of the present invention; Figure 3 It is a schematic diagram of the enlarged structure of part A of the present invention; Figure 4 It is a schematic diagram of the enlarged structure of part B of the present invention; Figure 5 This is a rear view of the cloth rolling device structure for producing the engine cover heat insulation pad of the present invention; Figure 6 It is an enlarged schematic diagram of the structure of part C of the present invention; Figure 7Schematic diagram of the internal structure of the cloth rolling device for producing the cover insulation pad of the present invention Figure 8 It is a schematic diagram of the connection structure between the cloth winding drum and the supporting shaft of the present invention.

[0020] In the figure: 1. Installation table; 2. Bracket plate; 3. Insertion interface; 4. Center roller; 5. Erection connecting rod; 6. Positioning end seat; 7. Sleeve end seat; 8. Linkage plate; 9. Cloth reel; 10. Distribution box; 11. Support frame; 12. Extension seat plate; 13. Cloth insertion frame; 14. Top seat plate; 15. Cutting knife; 16. Grabbing handle; 17. Front frame; 18. Threaded top pressure rod; 19. Cloth guide table; 20. Lower knife groove; 21. Return spring; 22. Load-bearing inner seat; 23. Contact roller; 24. Knife-piercing edge; 25. Switch button; 26. Center slide groove; 27. Electromagnet plate; 28. Roller slide seat; 29. ​​Motor carrier; 30. Drive motor; 31. Corresponding plug; 32. Fixed screw; 33. Outer edge disk; 34. Linkage turntable; 35. Extended shaft; 36. Positioning perforation; 37. Positioning plug; 38. Support shaft; 39. Linkage shaft; 40. Mounting shaft; 41. Socket groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-8 , an embodiment of the present invention provides: a cloth rolling device for producing a cover heat insulation pad, comprising a device table 1, an extension seat plate 12 is welded at one end of the device table 1, a cloth threading frame 13 is integrally formed at the upper end of the extension seat plate 12, two bracket plates 2 are welded at the upper end of the device table 1, and a central roller 4 is rotatably arranged between the two bracket plates 2; Also includes: The erection connecting rod 5 is welded and arranged on the outer wall of the central rotating roller 4. Twelve erection connecting rods 5 are arranged. Two adjacent erection connecting rods 5 are located on the same horizontal line. One end of the two adjacent erection connecting rods 5 is respectively provided with a positioning end seat 6 and a sleeve end seat 7. A supporting shaft 38 is rotatably arranged between the sleeve end seat 7 and the positioning end seat 6. A cloth winding drum 9 is sleeved on the outside of the supporting shaft 38. The cloth guide platform 19 is welded on the front end surface of the cloth threading frame 13, and a top base plate 14 is arranged above the cloth guide platform 19. The top base plate 14 and the cloth threading frame 13 are an integral structure. A cutting opening 24 is arranged inside the top base plate 14, and a cutting knife 15 is arranged inside the cutting opening 24; A through-hole 3 is arranged at an inner position of a bracket plate 2, and a supporting frame 11 is arranged on one side of the through-hole 3, the supporting frame 11 is welded to the outer wall of a bracket plate 2, and a central slide 26 is arranged at the inner center position of the supporting frame 11, a roller slide 28 is movably arranged inside the central slide 26, a motor support 29 is welded to the upper end of the roller slide 28, and a driving motor 30 is fixed to the upper end of the motor support 29 by screws; A load-bearing inner seat 22 is arranged in the internal through groove of the cloth-threading frame 13. Two load-bearing inner seats 22 are arranged. The two load-bearing inner seats 22 are symmetrically distributed about the horizontal center line of the internal through groove of the cloth-threading frame 13, and a contact roller 23 is rotatably arranged in the inner groove of the load-bearing inner seat 22. Two return springs 21 are arranged on the outer walls of the two load-bearing inner seats 22, and the two ends of the return spring 21 are fixedly connected to the load-bearing inner seat 22 and the inner wall of the cloth-threading frame 13 respectively by nail-free glue.

[0023] See also Figure 4 An electromagnet plate 27 is embedded on the inner wall of the central slide 26, a distribution box 10 is disposed on one side of the supporting frame 11, a switch button 25 is disposed on the upper end of the distribution box 10, the output end of the distribution box 10 is electrically connected to the input end of the switch button 25, and the output end of the switch button 25 is electrically connected to the electromagnet plate 27 and the drive motor 30 through the connecting wire, and the electromagnet plate 27 embedded on the inner wall of the central slide 26 plays the role of adsorbing and fixing the roller slide 28, thereby ensuring the stability of the drive motor 30 when it is powered on.

[0024] See also Figure 6 and Figure 7 An extension shaft 35 is welded at one end of the center roller 4, and a linkage turntable 34 is welded at one end of the extension shaft 35. Six positioning through holes 36 are arranged inside the linkage turntable 34, and the spacing between two adjacent positioning through holes 36 is equal. The extension shaft 35 welded at one end of the center roller 4 plays the role of transmission connection to the linkage turntable 34.

[0025] See also Figure 6 and Figure 7 An outer edge plate 33 is welded on the outer wall of the other bracket plate 2, and the extended rotating shaft 35 is connected with the central through groove of the outer edge plate 33. A positioning rod 37 is installed inside the insertion hole in the outer edge plate 33 and a positioning through hole 36. The outer edge plate 33 welded on the outer wall of the other bracket plate 2 serves to facilitate the insertion and installation of the positioning rod 37.

[0026] See also Figure 7A fixing screw 32 is provided at the assembly connection position between the sleeve end seat 7 and the erection connecting rod 5, and a mounting rotating shaft 40 is welded to one end of the supporting rotating shaft 38. The mounting rotating shaft 40 is movably connected to the rotating groove inside the sleeve end seat 7 by plugging. The fixing screw 32 provided at the assembly connection position between the sleeve end seat 7 and the erection connecting rod 5 plays the role of fixing the sleeve end seat 7 and the erection connecting rod 5.

[0027] See also Figure 4 A corresponding plug 31 is welded on the output shaft of the driving motor 30, a linkage connection plate 8 is provided on one side of the positioning end seat 6, a linkage shaft 39 is welded between the other end of the supporting shaft 38 and the linkage connection plate 8, and the corresponding plug 31 is connected to the supporting shaft 38 through the linkage connection plate 8. The corresponding plug 31 welded on the output shaft of the driving motor 30 plays the role of corresponding connection with the linkage connection plate 8.

[0028] See also Figure 3 A lower knife groove 20 is provided on the upper surface of the cloth guide platform 19, and the cutting knife 15 is connected to the cloth guide platform 19 through the lower knife groove 20. A grab handle 16 is welded on the upper end of the cutting knife 15. The lower knife groove 20 provided on the upper surface of the cloth guide platform 19 serves to facilitate the cutting of the cutting knife 15.

[0029] See also Figure 2 A front frame 17 is welded on the front end surface of the cloth guide platform 19, and a threaded pressing rod 18 is movably provided in the internal screw hole of the front frame 17. The front frame 17 welded on the front end surface of the cloth guide platform 19 serves to place the starting end of the machine cover thermal insulation pad.

[0030] See also Figure 8 A sleeve groove 41 is integrally formed at the inner center position of the cloth winding drum 9, and the cloth winding drum 9 is sleeved and installed with the supporting shaft 38 through the sleeve groove 41. The sleeve groove 41 integrally formed at the inner center position of the cloth winding drum 9 facilitates the sleeve installation of the cloth winding drum 9 and the supporting shaft 38.

[0031] See also Figure 1-8 , a cloth rolling method of a cloth rolling device for producing a cover insulation pad, comprising the following steps: Step 1: Pass the finished product of the hood insulation pad through the through slot in the cloth threading frame 13 and overlap it on the cloth guide platform 19, then fix the starting end of the hood insulation pad to the outer wall of the cloth winding drum 9 by gluing, and then drive the supporting shaft 38 to rotate by the driving motor 30, so that the cloth winding drum 9 rotates synchronously, and the hood insulation pad is rolled up; Step 2: During the cloth rolling process, the return spring 21 pushes the inner bearing seat 22, so that the two contact rollers 23 are always in contact with the machine cover insulation pad being rolled and dragged, and the machine cover insulation pad is guided and leveled; Step 3: After the winding is completed, the cover insulation pad is cut by dropping the cutting knife 15 into the lower knife groove 20, and then the new starting end of the cover insulation pad is placed into the front frame 17 and clamped and fixed by the threaded pressing rod 18; Step 4: After the fixing is completed, the switch button 25 is turned off and the power of the drive motor 30 and the electromagnet plate 27 is disconnected. The electromagnet plate 27 loses its magnetic force, and then the drive motor 30 is moved away through the movable connection between the roller slide 28 and the central slide 26, so that the corresponding plug 31 is separated from the linkage receiving plate 8; Step 5: Remove the positioning rod 37 to release the positioning state of the central rotating roller 4, then rotate the central rotating roller 4 to remove the cloth rolling drum 9 that is fully rolled up with the cover insulation pad, so that the cloth rolling drum 9 moves to a position flush with the drive motor 30 next time, and reinsert the corresponding plug 31 of the drive motor 30 into the linkage receiving plate 8, and press the switch button 25 to continue the cloth rolling work of the cover insulation pad; Step 6: At the same time, remove the fixing screw 32, remove the sleeve end seat 7 on one side of the cloth reel 9, then remove the cloth reel 9 fully rolled with the cover insulation pad from the supporting shaft 38, and replace it with an empty cloth reel 9 for standby use.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A cloth rolling device for producing a heat insulating pad for a machine cover, comprising a device platform (1), an extension seat plate (12) being welded to one end of the device platform (1), a cloth threading frame (13) being integrally formed at the upper end of the extension seat plate (12), two support plates (2) being welded to the upper end of the device platform (1), and a central rotating roller (4) being rotatably arranged between the two support plates (2); Features: Also includes: A mounting connecting rod (5) is welded and arranged on the outer wall of the central rotating roller (4), twelve mounting connecting rods (5) are arranged, two adjacent mounting connecting rods (5) are located on the same horizontal line, one end of the two adjacent mounting connecting rods (5) is respectively provided with a positioning end seat (6) and a sleeve end seat (7), a supporting shaft (38) is rotatably arranged between the sleeve end seat (7) and the positioning end seat (6), and a cloth winding drum (9) is sleeved on the outside of the supporting shaft (38); A cloth guide platform (19) is welded to the front end surface of the cloth threading frame (13), and a top base plate (14) is arranged above the cloth guide platform (19). The top base plate (14) and the cloth threading frame (13) are an integral structure. A cutting opening (24) is arranged inside the top base plate (14), and a cutting knife (15) is arranged inside the cutting opening (24); A through-interface (3) is arranged at an inner position of one of the support plates (2), and a supporting frame (11) is arranged on one side of the through-interface (3), the supporting frame (11) is welded to the outer wall of one of the support plates (2), and a central slide groove (26) is arranged at the inner center position of the supporting frame (11), a roller slide seat (28) is movably arranged inside the central slide groove (26), a motor support seat (29) is welded to the upper end of the roller slide seat (28), and a driving motor (30) is fixed to the upper end of the motor support seat (29) by screws; A load-bearing inner seat (22) is arranged in the internal through groove of the cloth threading frame (13), two load-bearing inner seats (22) are arranged, the two load-bearing inner seats (22) are symmetrically distributed about the horizontal center line of the internal through groove of the cloth threading frame (13), and a contact roller (23) is rotatably arranged in the inner groove of the load-bearing inner seat (22), and two return springs (21) are arranged on the outer walls of the two load-bearing inner seats (22), and the two ends of the return spring (21) are respectively fixedly connected to the load-bearing inner seat (22) and the inner wall of the cloth threading frame (13) by nail-free glue.

2. A cloth rolling device for producing a cover heat insulation pad according to claim 1, characterized in that: An electromagnet plate (27) is embedded on the inner wall of the central slide groove (26), a distribution box (10) is provided on one side of the supporting frame (11), a switch button (25) is provided on the upper end of the distribution box (10), an output end of the distribution box (10) is electrically connected to an input end of the switch button (25), and an output end of the switch button (25) is electrically connected to the electromagnet plate (27) and the drive motor (30) through connecting wires.

3. A cloth rolling device for producing a cover heat insulation pad according to claim 2, characterized in that: An extension shaft (35) is welded to one end of the central roller (4), a linkage rotating disk (34) is welded to one end of the extension shaft (35), six positioning through holes (36) are arranged inside the linkage rotating disk (34), and the spacing between two adjacent positioning through holes (36) is equal.

4. A cloth rolling device for producing a cover heat insulation pad according to claim 3, characterized in that: An outer edge plate (33) is welded on the outer wall of the other bracket plate (2), the extended rotating shaft (35) is connected to the central through slot of the outer edge plate (33), and a positioning rod (37) is installed in the insertion hole in the outer edge plate (33) and the interior of a positioning through hole (36) through which a positioning rod (37) is inserted.

5. A cloth rolling device for producing a heat insulation pad for a machine cover according to claim 4, characterized in that: A fixing screw (32) is provided at the assembly connection position between the sleeve end seat (7) and the erection connecting rod (5), and an erection rotating shaft (40) is welded to one end of the supporting rotating shaft (38), and the erection rotating shaft (40) is movably connected to the rotating groove inside the sleeve end seat (7) by plugging.

6. A cloth rolling device for producing a heat insulation pad for a machine cover according to claim 5, characterized in that: A corresponding plug (31) is welded on the output shaft of the driving motor (30), a linkage connection plate (8) is provided on one side of the positioning end seat (6), a linkage shaft (39) is welded between the other end of the supporting shaft (38) and the linkage connection plate (8), and the corresponding plug (31) is plug-connected and transmission-connected with the supporting shaft (38) via the linkage connection plate (8).

7. A cloth rolling device for producing a heat insulation pad for a machine cover according to claim 6, characterized in that: A lower knife groove (20) is provided on the upper surface of the cloth guide platform (19), the cutting knife (15) is connected to the cloth guide platform (19) via the lower knife groove (20), and a grab handle (16) is welded to the upper end of the cutting knife (15).

8. The cloth rolling device for producing the heat insulation pad for the engine cover according to claim 7, characterized in that: A front frame (17) is welded to the front end surface of the cloth guide platform (19), and a threaded pressing rod (18) is movably connected and inserted into an internal screw hole of the front frame (17).

9. A cloth rolling device for producing a cover heat insulation pad according to claim 8, characterized in that: A sleeve groove (41) is integrally formed at the inner center position of the cloth rolling drum (9), and the cloth rolling drum (9) is sleeve-connected and installed with the supporting shaft (38) via the sleeve groove (41).

10. The cloth rolling method of the cloth rolling device for producing the heat insulation pad for the engine cover according to claim 9, characterized in that: The following steps are involved: Step 1: Pass the finished product of the hood heat insulation pad through the through slot in the cloth threading frame (13) and overlap it on the cloth guide platform (19), then fix the starting end of the hood heat insulation pad to the outer wall of the cloth winding drum (9) by gluing, and then drive the supporting shaft (38) to rotate by the driving motor (30), so that the cloth winding drum (9) rotates synchronously, and the hood heat insulation pad is rolled up; Step 2: During the cloth rolling process, the return spring (21) pushes the bearing inner seat (22), so that the two contact rollers (23) are always in contact with the machine cover insulation pad being rolled and dragged, and the machine cover insulation pad is guided and leveled; Step 3: After the winding is completed, the cover heat insulation pad is cut by dropping the cutting knife (15) into the lower knife groove (20), and then the new starting end of the cover heat insulation pad is placed into the front frame (17) and clamped and fixed by the threaded pressing rod (18); Step 4: After the fixing is completed, the switch button (25) is turned off to disconnect the power of the drive motor (30) and the electromagnet plate (27), so that the electromagnet plate (27) loses its magnetic force, and then the drive motor (30) is moved away through the movable connection between the roller slide seat (28) and the central slide groove (26), so that the corresponding plug (31) is separated from the linkage connection plate (8); Step 5: Remove the positioning rod (37) to release the positioning state of the central rotating roller (4), then rotate the central rotating roller (4) to remove the cloth rolling drum (9) that is fully rolled up with the cover insulation pad, so that the cloth rolling drum (9) is moved to a position flush with the drive motor (30) for the next time, and the corresponding plug (31) of the drive motor (30) is reinserted into the linkage receiving plate (8), and the switch button (25) is pressed to continue the cloth rolling work of the cover insulation pad; Step 6: At the same time, remove the fixing screw (32), remove the sleeve end seat (7) on one side of the cloth reel (9), and then remove the cloth reel (9) fully rolled with the cover insulation pad from the supporting shaft (38), and replace it with an empty cloth reel (9) for standby use.

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