CN220096721U - Material collecting device for sun-shading cloth - Google Patents

Abstract

The utility model discloses a material collecting device for sun-shading cloth, which relates to the technical field of cloth collecting equipment and comprises a translation component and a lifting component, wherein a connecting table is arranged between the translation component and the lifting component, a protective shell is arranged on the connecting table, an inlet and an outlet are formed in the protective shell, a film feeding component, a film expanding component and a film covering component are sequentially arranged on the protective shell along the length direction of the protective shell, the film covering component comprises a ball screw pair I arranged on one side of the film expanding component far away from the film feeding component and a supporting block which is in sliding connection with the ball screw pair I through an outer supporting ring, the ball screw pair I can drive the supporting block to horizontally reciprocate along the length direction of the ball screw pair I, so that one end of the supporting block extends into an opening of a protective film on the film covering and drives the protective film on the film covering to stretch out.

Description

Material collecting device for sun-shading cloth

Technical Field

The utility model relates to the technical field of cloth collecting equipment, in particular to a receiving device for sun-shading cloth.

Background

Sun-shading cloth is also called sun-shading cloth, and is used for shading sunlight and sunshine, is a functional auxiliary fabric, is usually used for covering articles together with other fabrics to avoid contacting with strong light, has the effect of blocking strong light and ultraviolet rays, and has various types, such as flame-retardant sun-shading cloth, embossed sun-shading cloth, jacquard sun-shading cloth, silver-coated sun-shading cloth and environment-friendly sun-shading cloth: and the like.

In traditional production to sun-shading cloth, in order to make things convenient for subsequent transportation, generally can wind the sun-shading cloth into a roll, the material receiving mechanism to sun-shading cloth generally sets up the export at the cloth inspection machine, material receiving mechanism is including the translation subassembly that is used for removing sun-shading cloth and the high lifting unit of adjustment sun-shading cloth, personnel will wind the sun-shading cloth of a roll after passing through the cloth inspection machine and place on the translation subassembly earlier, then translation subassembly can drive sun-shading cloth to lifting unit department, personnel cover the sun-shading cloth with the protection film, the protection film is through taking off on the membrane roll, the membrane roll is the protection film winding roll up and forms, can use through drawing out the protection film of certain distance cuts off during the use, then through lifting unit's lift operation machinery to begin to pile up the sun-shading cloth of each group, the amount of labour of personnel operation has been alleviateed, but in holistic in-process, the personnel is according to old personnel manual work of need to cover the protection film, the weight of sun-shading cloth is not light, personnel manual operation for the holistic receipts material work efficiency to sun-shading cloth has been reduced.

Disclosure of Invention

The utility model aims to provide a receiving device for sun-shading cloth, which can improve the overall work efficiency of receiving materials.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a material collecting device for puggaree, includes translation subassembly and lifting unit, is provided with the connection platform between the two, be provided with the protecting crust on the connection bench, the entry and the export that supply the yardage roll to come in and go out in it are offered respectively to the relative both sides on the protecting crust, set gradually on the protecting crust along its length direction and send membrane module, expand membrane module, cover membrane module, send membrane module to be in including setting up driven roller one in the protecting crust and the driving piece one that links to each other with its one end, driven roller one outer wall is gone up the cover and is equipped with the membrane roll that forms by the protection membrane winding, it is in including setting up relatively to be in upper and lower both sides in the protecting crust be used for adsorbing the adsorption module and one of them a set of the pushing piece that the adsorption module links to each other, cover membrane module is in including setting up the expanding membrane module is kept away from the vice one of ball screw of sending membrane module one side and the vice sliding connection's of ball screw through outer holding ring, vice driven can drive the supporting piece is followed the vice length horizontal reciprocating movement of ball screw of a pair to make the ball screw vice length direction and make and stretch out the protection membrane roll up the membrane and stretch out a certain length of the protection membrane.

Preferably, the outer support ring is provided with a connecting piece and the support blocks are connected, the connecting piece comprises a sliding cylinder arranged on the inner wall of the outer support ring and a threaded rod in sliding connection with the sliding cylinder, one end of the threaded rod is connected with the support blocks, and the support blocks and the connecting piece are provided with a plurality of groups and are radially arranged along the outer support ring.

Preferably, the automatic transmission device further comprises a linkage assembly, the linkage assembly comprises a driven wheel sleeved on the outer wall of the sliding cylinder and a driving wheel which is arranged on the inner wall of the outer supporting ring in a sliding manner and is in meshed transmission with the driven wheel, one group of sliding cylinders are sleeved with a middle rotating wheel far away from the outer wall of one end of the supporting block, the outer supporting ring is provided with a driving piece II, the outer wall of an output shaft of the driving piece II is sleeved with a driving wheel which is in meshed transmission with the middle rotating wheel, positioning plates are respectively arranged on the outer wall of the outer supporting ring towards one ends, far away from the supporting plates, of threaded rods of all groups, threaded holes are respectively formed in all groups of positioning plates, and the threaded rods of all groups of threaded rods are respectively in threaded connection with the threaded holes of all groups of positioning plates.

Preferably, the device further comprises a separation assembly arranged between the film feeding assembly and the film expanding assembly, the separation assembly comprises a ball screw pair II positioned in the protective shell, a driving piece III with one end connected with the ball screw pair II, and a cutter connected with the ball screw pair II, and a pressing wheel is arranged at the front end of the cutter.

Preferably, the electromagnetic shielding device is characterized by further comprising a base arranged at the bottom end of the protective housing, a supporting rod is vertically and slidably connected to the base, a guide block and a guide block are sequentially arranged on the outer wall of the supporting rod along the radial direction of the supporting rod, the guide block is perpendicular to the plane of the guide block, a telescopic spring is sleeved at one end of the supporting rod, which is positioned at the lower side of the base, of the supporting rod, a protective cylinder is sleeved at the outer wall of the telescopic spring, an electromagnetic suction block is arranged at the lower side of the base, and a magnetic block matched with the electromagnetic suction block is embedded at the upper side of the protective cylinder.

Preferably, the novel heat insulation protective cover comprises a base, and is characterized by further comprising a sealing component, wherein the sealing component comprises a bidirectional threaded rod arranged at the lower end of the base, a driving piece four, a sealing strip one and a sealing strip two, the driving piece four is connected with the bidirectional threaded rod, the sealing strip one and the sealing strip two are oppositely arranged on the outer wall of the bidirectional threaded rod and are in sliding connection with the bidirectional threaded rod, heating wires are embedded on the surface of the sealing strip one and the sealing strip two, the driving piece four is driven by the bidirectional threaded rod to drive the sealing strip one and the sealing strip two to be close to or far away from each other, and the sealing component is at least provided with two groups and is placed along the length direction of the protective cover.

The utility model has the beneficial effects that: compared with the prior art, the utility model utilizes the protective shell with the inlet and the outlet for the cloth roll to enter and exit respectively arranged at the two sides between the translation component and the lifting component, the film feeding component for outputting the protective film on the film roll, the film expanding component for opening the protective film opening and the film feeding component for driving the protective film to roll on the cloth roll are arranged in the protective shell, the sleeving of the protective film before the cloth roll is conveyed to the lifting component is achieved, the manual sleeving of the protective film by personnel is changed, the labor capacity is high, the integral cloth roll collecting efficiency is improved, the manual labor capacity of the personnel is also reduced, and meanwhile, the separation component and the edge sealing component are arranged in the protective shell, the protective film after the cloth roll is sleeved is separated from the film roll, and the edge sealing component closes and seals the two ends of the protective film sleeved with the cloth roll, so that the automation degree of the material collecting operation is higher, the manual labor capacity of the cloth roll is further reduced, and the labor capacity of the personnel is reduced.

Drawings

FIG. 1 is a schematic view showing a structure of a portion of a connection table according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing a part of the mechanism in the protective housing according to an embodiment of the utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view showing a part of the construction of a mantle assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4 taken along the B-B direction thereof;

fig. 6 is an exploded view showing a part of the construction of a mantle assembly according to an embodiment of the present utility model.

Reference numerals: 1. a translation assembly; 2. a protective shell; 3. a connection station; 4. a lifting assembly; 5. an outlet; 6. a first ball screw pair; 7. a pushing member; 8. a guide block; 9. edge banding I; 10. heating wires; 11. edge banding II; 12. a two-way threaded rod; 13. a driving member IV; 14. an inlet; 15. a base; 16. a protective cylinder; 17. a magnetic block; 18. a telescopic spring; 19. an electromagnetic suction block; 20. a support rod; 21. a guide block; 22. an adsorption module; 23. a first driving member; 24. a driven roller I; 25. film rolls; 26. an outer support ring; 27. a ball screw pair II; 28. a third driving member; 29. a cutter; 30. a pinch roller; 31. a support block; 32. driving wheels; 33. a positioning plate; 34. a threaded hole; 35. a second driving piece; 36. a middle rotating wheel; 37. a driving wheel; 38. driven wheel; 39. a threaded rod; 40. a sliding cylinder; 41. and (5) cloth rolls.

Description of the embodiments

The following description is only of preferred embodiments of the present utility model, and the scope of protection is not limited to the examples, but the technical solutions falling under the concept of the present utility model should fall under the scope of protection of the present utility model, and it should be pointed out that, for those skilled in the art, these modifications and adaptations should and are considered as well, without departing from the principle of the present utility model.

It should be noted that in this document, relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Directional words such as "up, down, left, right" and the like in the present embodiment are merely used in conjunction with the various figures to enable one skilled in the art to understand the association between various features or elements and the like.

In this embodiment, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either a fixed connection, a removable connection, or an integral unit; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

As shown in fig. 1 to 6, a receiving device for sun-shading cloth comprises a translation component 1 and a lifting component 4, the translation component 1 and the lifting component 4 are all technical equipment for conventionally conveying a cloth roll 41 by a person skilled in the art, and the receiving device is characterized in that the translation component 1 is used for driving the cloth roll 41 to move in a plane, the lifting component 4 is used for vertically and reciprocally moving up and down the cloth roll 41, a cuboid connecting table 3 is horizontally fixed at the output end of the translation component 1 and is connected with the input end of the lifting component 4, a cuboid protecting shell 2 is fixed on the connecting table 3, a rectangular inlet 14 is formed in the protecting shell 2 towards one side of the translation component 1, a rectangular outlet 5 is formed in the protecting shell 2 towards one side of the lifting component 4 opposite to the inlet 14, and the length and the height of the inlet 14 and the outlet 5 are both greater than the length and the outer diameter of the cloth roll 41, so that the cloth roll 41 enters the protecting shell 2 through the inlet 14 and the outlet 5.

As shown in fig. 1 to 3, a driven roller one 24 is disposed at the right end of the inside of the protective housing 2, a film roll 25 formed by winding a protective film is sleeved on the outer wall of the driven roller one 24, it is to be noted that the protective film is wound into a cylindrical film roll 25, which is a technical means conventionally used by those skilled in the art, the purpose is to reduce the occupation space of the protective film, further to compress the film roll 25 by winding, the driven roller one 24 is horizontally disposed along the width direction of the protective housing 2, a driving member one 23 is fixed at the front side of the outside of the protective housing 2, an output shaft of the driving member one 23 is fixedly connected with one end of the driven roller one 24 by penetrating into the protective housing 2, a ball screw pair two 27 is horizontally disposed at the left end of the driven roller one 24 along the width direction of the protective housing 2, a driving member three 28 is fixed at the front side of the outside of the protective housing 2, an output shaft of the driving member three 28 is fixedly connected with one end of the ball screw pair two 27, the second ball screw pair 27 is connected with a cutter 29 at one end inside the protective shell 2, the second ball screw pair 27 consists of a ball screw and a sliding block (not shown in the drawing) sleeved on the outer wall of the second ball screw pair, the cutter 29 is fixed on the sliding block, a pinch roller 30 is arranged at the front end of the cutter 29, the pinch roller 30 is rotationally connected with the sliding block, the purpose is that the pinch roller 30 can play a role in pressing the position of a protective film in the horizontal movement process of the second ball screw pair 27 along the length direction of the second ball screw pair 27, the cutter 29 separates the protective film from the film roll 25, the left end of the second ball screw pair 27 is fixed with an adsorption module 22 relatively from top to bottom, a pushing piece 7 is fixed above the adsorption module 22 inside the protective shell 2, the output end of the pushing piece 7 is fixedly connected with the adsorption module 22 above the two groups of adsorption modules 22, in this embodiment, the adsorption module 22 is connected to the air pump by a suction nozzle, and the purpose of the adsorption module is to adsorb two sides of the outer wall of the protective film by suction force.

The upper end of the inside of the protecting shell 2 is horizontally provided with a first ball screw pair 6 along the length direction, the first ball screw pair 6 consists of a ball screw, a sliding block (not shown in the drawing) sleeved on the outer wall of the first ball screw pair 6 in a sliding manner, and a motor (not shown in the drawing) fixedly connected with the ball screw, a circular outer supporting ring 26 is fixedly connected under the sliding block, as shown in fig. 4 to 6, the front end of the inner wall of the outer supporting ring 26 is provided with a driving wheel 37 in parallel with the front side of the outer supporting ring, four ends of the outer supporting ring 26 are respectively connected with connecting plates (not shown in the drawing), one side of each group of connecting plates facing the inner side of the outer supporting ring 26 is respectively connected with a driven wheel 38 meshed with the driving wheel 37 in a rotating manner, a sliding cylinder 40 is fixedly connected with a threaded rod 39 in the middle of the driven wheel 38, one end of the threaded rod 39 facing the inner center of the outer supporting ring 26 is connected with an arc-shaped supporting plate, a rectangular locating plate 33 is horizontally fixedly connected on each group of connecting plates, one end of the locating plate 33 is provided with a threaded hole 34 for the threaded rod 39, one end of the sliding cylinder 40 in the four groups of the sliding cylinders 40 is far away from the center of the outer supporting ring 26 is respectively connected with a rotating wheel 36, and the rotating cylinder 35 is fixedly connected with a rotating cylinder 35 on the rotating cylinder and is meshed with a driving wheel 35.

The bottom level of protecting crust 2 is fixed with the base 15 of cuboid, the top of base 15 is located between protecting crust 2 entry 14 and export 5 simultaneously, vertical slip has cylindrical bracing piece 20, be fixed with the guide block 21 of cuboid towards protecting crust 2 entry 14 and export 5 department's both sides on the bracing piece 20 outer wall, the outer wall left and right sides of bracing piece 20 is fixed with triangle-shaped guide block 8, the inclined plane of two sets of guide blocks 8 respectively towards left and right sides, its aim at, when outer support ring 26 comes through the vice drive of rolling group lead screw pair and can play the effect that the transition was pushed down, protecting crust 2 is worn to establish by the lower extreme of bracing piece 20, be located the lower extreme of protecting crust 2, the lower extreme cover of bracing piece 20 is equipped with extension spring 18, the cover of extension spring 18 outer wall is equipped with protecting drum 16 simultaneously, the upside of protecting drum 16 is inlayed and is fixed with annular magnetism piece 17 that is inhaled, in this embodiment, bracing piece 20 and the spare part that links to each other all are provided with three sets of along protecting crust 2 length direction, it can not be interfered with the inside 20 in the inside of protecting crust 2 to make the inside of supporting bar 20 (the inside of protecting crust 2) and the guide block 20 is set up in proper order.

The two ends department all is provided with banding subassembly about being located ball screw pair one 6 on the protecting crust 2, banding subassembly is by fixing the two-way threaded rod 3912 that sets up along its width direction level at base 15 downside and fix the driving piece four 13 of base 15 downside and two-way threaded rod 3912 one end fixed connection and set up on two-way threaded rod 3912 outer wall relatively and all with its sliding connection's banding strip one 9 and banding strip two 11 composition, the screw thread of two ends is rotated to the opposite around two-way threaded rod 3912, it has the sliding block (not marked in the drawing) to be located its front and back both ends cover respectively to establish the slip respectively, be fixed with banding strip one 9 and banding strip two 11 of cuboid on two sets of sliding blocks respectively, and banding strip one 9 and banding strip two 11 opposite side all inlay and are equipped with heating wire 10.

The pushing part 7 adopts an air cylinder, and the driving part one 23, the driving part two 35, the driving part three 28 and the driving part four 13 adopt motors.

A conveyor belt (not shown) is provided along the longitudinal direction of the connection table 3, and the purpose of this is to convey the cloth roll 41 onto the connection table 3.

When the protective shell 2 is not sleeved with the protective film by the cloth roll 41, the outer support ring 26 is positioned at the right end of the protective shell 2, meanwhile, the cutter 29 is positioned at one end closest to the third 28 of the driving piece, four groups of support plates positioned in the outer support ring 26 are in the closest position state, the telescopic spring 18 is in the stretching state, the electromagnetic suction block 19 is in the power-on state, the magnetic block 17 is magnetically matched with the electromagnetic suction block, the first edge sealing strip 9 and the second edge sealing strip 11 are positioned at the distance away from each other, and the electric heating wire 10 is in the power-off state.

When the translation assembly 1 drives the cloth roll 41 to the connecting table 3, the cloth roll 41 enters from the inlet 14 of the protective shell 2, firstly, the cloth roll 41 moves to the position right above the three groups of support rods 20, then the driving piece I23 starts to rotate positively, the film roll 25 on the driven roller starts to rotate, the driving piece I23 pauses after rotating for a certain time, the protective film at the front end of the film roll 25 is positioned between the two groups of adsorption modules 22, then the pushing piece 7 starts to drive the upper adsorption module 22 to move downwards, the upper and lower groups of adsorption modules 22 are contacted with the upper and lower sides of the outer surface of the protective film, then the adsorption module 22 is started to adsorb the upper and lower sides of the outer surface of the protective film, after adsorption, the pushing piece 7 starts to reset and move upwards, and the lower adsorption module 22 at the upper end adsorbs the lower end of the protective film, so that the upper adsorption module 22 drives the opening attached to the front end of the protective film to start to open, then the ball screw pair I6 starts to rotate reversely, the outer support ring 26 connected with the ball screw pair I starts to horizontally move towards the adsorption module 22, so that the front ends of the four groups of support blocks 31 enter the inside of the protective film, the ball screw pair I6 stops rotating, meanwhile, the driving piece II 35 starts to rotate positively, the driving wheel 32 on the driving piece II 35 drives the middle rotating wheel 36, the sliding cylinder 40 sleeved with the middle rotating wheel 36 starts to rotate synchronously, the threaded rod 39 connected with the sliding cylinder 40 is driven to rotate, as one end of the threaded rod 39 is in threaded connection with the threaded hole 34 of the positioning plate 33 fixed on the outer support ring 26, when the sliding cylinder 40 starts to rotate, the threaded rod 39 gradually moves out of the threaded hole 34 of the positioning plate 33, the support plate connected with the threaded rod 39 synchronously moves horizontally, the driven wheel 38 fixed with the sliding cylinder 40 starts to carry out meshed transmission with the driving wheel 37, the driven wheels 38 at the several ends are synchronously engaged with the driving wheel 37 to drive the sliding cylinders 40 in the driven wheels 38 synchronously to start to rotate in plane, the threaded rods 39 in the driven wheels synchronously move horizontally, and the supporting plates connected with the threaded rods 39 synchronously start to move horizontally, so that the rotation direction of the threaded rods 39 and the threaded holes 34 need to be changed differently according to the actual situation because the driving wheel 37 rotates in one direction, and the purpose is that the threaded rods 39 of each group can be synchronously similar or distant.

The outer walls of the four groups of supporting plates are attached to the inner walls of the front ends of the protective films and support the openings of the protective films, then the upper and lower groups of adsorption modules 22 stop, the protective films are not adsorbed, the first ball screw pair 6 starts to operate, the first ball screw pair 6 is driven by the outer supporting ring 26 to horizontally move along the length direction of the first ball screw pair 6 towards the direction far away from the adsorption modules 22, the first driving piece 23 starts to rotate positively, the film roll 25 starts to put the film, the protective films are supported by the supporting blocks 31 to carry the cloth roll 41 sleeved on the supporting rods 20, the left side of the outer supporting ring 26 is attached to the guide blocks 8 on the right supporting rods 20 at first, the rightmost electromagnetic absorbing blocks 19 start to be powered off and are not magnetically absorbed by the magnetic blocks 17, the telescopic springs 18 start to be stretched because the guide blocks 8 are inclined towards the side of the outer supporting ring 26 and gradually pressed downwards, the supporting rods 20 at the right end are not arranged at one end of the supporting cloth roll 41, after the whole outer support ring 26 passes through the right support rod 20, the telescopic spring 18 can start to reset, so that the support rod 20 is pushed to move upwards to be attached to the outer wall of the cloth roll 41 again, meanwhile, the rightmost electromagnetic suction block 19 starts to be electrified again to be magnetically matched with the magnetic block 17, the outer support ring 26 sequentially passes through the three groups of support rods 20 from right to left, the electromagnetic suction blocks 19 under the three groups of support rods 20 sequentially electrified and deenergized, and the telescopic spring 18 is matched, so that one group of support rods 20 move downwards without interference to the movement of the outer support ring 26 when the outer support ring 26 passes through, the support rod 20 resets to support the cloth roll 41 after the outer support ring 26 moves, the support plate on the outer support ring 26 drives the protective film to be completely sleeved on the cloth roll 41, the driving piece IV 13 starts to rotate positively, the edge sealing strip I9 and the edge sealing strip II 11 connected on the bidirectional threaded rod 3912 are mutually close, the electric heating wire 10 is electrically heated to press one end of the protective film and seal the protective film by hot melting, the edge banding first 9 and the edge banding second 11 after sealing start to reset and keep away from each other, the driving member third 28 starts to rotate forward, the ball screw pair second 27 drives the cutter 29 to separate the protective film from the film roll 25, so that the cloth roll 41 is sleeved with the protective film sealed at two ends, the cloth roll 41 which is not sleeved is driven to enter from the inlet 14 of the protective shell 2, the cloth roll 41 sleeved with the protective film is pushed forward, the cloth roll 41 is sent to the connecting table 3 from the outlet 5 of the protective shell 2, and the conveyer belt on the connecting table 3 drives the cloth roll 41 sleeved with the protective film to move to the lifting assembly 4.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (6)

1. A receiving device for sun-shading cloth, which comprises a translation component (1) and a lifting component (4), a connecting table (3) is arranged between the translation component and the lifting component,

the device is characterized in that a protective shell (2) is arranged on the connecting table (3), an inlet (14) and an outlet (5) for a cloth roll (41) to enter and exit are respectively formed in two opposite sides of the protective shell (2), and a film feeding component, a film expanding component and a film covering component are sequentially arranged on the protective shell (2) along the length direction of the protective shell;

the film feeding assembly comprises a driven roller I (24) arranged in the protective shell (2) and a driving piece I (23) connected with one end of the driven roller I, and a film roll (25) formed by winding a protective film is sleeved on the outer wall of the driven roller I (24);

the film expanding assembly comprises an adsorption module (22) which is oppositely arranged at the upper side and the lower side in the protective shell (2) and is used for adsorbing the outer surface of the protective film, and a pushing piece (7) with one end connected with one group of the adsorption modules (22);

the film covering assembly comprises a ball screw pair I (6) arranged on one side of the film spreading assembly, far away from the film feeding assembly, and a supporting block (31) connected with the ball screw pair I (6) in a sliding mode through an outer supporting ring (26), the ball screw pair I (6) is driven to drive the supporting block (31) to horizontally reciprocate along the length direction of the ball screw pair I (6), and accordingly one end of the supporting block (31) stretches into an opening of a protective film on the film roll (25) and drives the protective film on the film roll (25) to stretch out a certain length.

2. A receiving device for sun-shading cloth according to claim 1, characterized in that the outer support ring (26) is provided with a connecting piece connected with the supporting blocks (31), the connecting piece comprises a sliding cylinder (40) arranged on the inner wall of the outer support ring (26) and a threaded rod (39) connected with the sliding cylinder in a sliding way, one end of the threaded rod (39) is connected with the supporting blocks (31), the supporting blocks (31) and the connecting piece are provided with a plurality of groups, and the connecting piece is arranged along the radial direction of the outer support ring (26).

3. The receiving device for sun-shading cloth according to claim 2, further comprising a linkage assembly, wherein the linkage assembly comprises a driven wheel (38) sleeved on the outer wall of the sliding cylinder (40) and a driving wheel (37) slidingly arranged on the inner wall of the outer supporting ring (26) and meshed with the driven wheel (38), one group of the sliding cylinders (40) is sleeved with a middle rotating wheel (36) far away from one end of the supporting block (31), the outer supporting ring (26) is provided with a driving piece II (35), the outer wall of an output shaft of the driving piece II (35) is sleeved with a driving wheel (32) meshed with the middle rotating wheel (36), positioning plates (33) are respectively arranged on the outer wall of the outer supporting ring (26) towards one end, far away from the supporting plates, of each group of threaded rods (39) are respectively provided with threaded holes (34), and each group of threaded rods (39) is in threaded connection with the threaded holes (34) on each group of the positioning plates (33).

4. The material collecting device for the sun-shading cloth according to claim 1, further comprising a separation assembly arranged between the film feeding assembly and the film expanding assembly, wherein the separation assembly comprises a ball screw pair II (27) arranged in the protective shell (2), a driving piece III (28) with one end connected with the ball screw pair II (27) and a cutter (29) connected with the ball screw pair II (27), and a pressing wheel (30) is arranged at the front end of the cutter (29).

5. The receiving device for the sun-shading cloth according to claim 1, further comprising a base (15) arranged at the bottom end of the protective shell, wherein a supporting rod (20) is vertically and slidably connected to the base (15), a guide block (21) and a guide block (8) are sequentially arranged on the outer wall of the supporting rod (20) along the radial direction of the supporting rod, the guide block (21) and the guide block (8) are vertically arranged in a plane, one end of the supporting rod (20) positioned at the lower side of the base (15) is sleeved with a telescopic spring (18), a protective cylinder (16) is sleeved on the outer wall of the telescopic spring (18), an electromagnetic suction block (19) is arranged at the lower side of the base (15), and a magnetic block (17) matched with the electromagnetic suction block (19) is embedded at the upper side of the protective cylinder (16).

6. The material collecting device for the sun-shading cloth according to claim 5, further comprising a sealing component, wherein the sealing component comprises a bidirectional threaded rod (12) arranged at the lower end of the base (15), a driving piece IV (13) with one end connected with the bidirectional threaded rod, and a sealing strip I (9) and a sealing strip II (11) which are oppositely arranged on the outer wall of the bidirectional threaded rod (12) and are in sliding connection with the bidirectional threaded rod, heating wires (10) are embedded on the surfaces of the sealing strip I (9) and the sealing strip II (11), the driving piece IV (13) can drive the sealing strip I (9) and the sealing strip II (11) to be close to or far away from each other through the bidirectional threaded rod (12), and the sealing component is at least provided with two groups and is placed along the length direction of the protective shell (2).