Material conveying equipment for film production

Abstract

The invention discloses film production material conveying equipment, and relates to the technical field of film conveying equipment.The material conveying equipment comprises a material conveying bottom frame part, a loading frame body and a plurality of winding drum sleeving mechanisms, and each winding drum sleeving mechanism comprises a bearing barrel, a rotating seat, a bearing base, an inner switching rod assembly, an upper pressing part and a guiding pulling part; when the inner switching rod assembly axially moves in the bearing barrel, the upper pressing part can be unfolded or folded in the bearing barrel, and the upper pressing part is unfolded and pressed on the top end of the thin film winding drum part. The guide pulling part can push the inner switching rod assembly to axially move in the bearing cylinder. The device is simple in structure, the film winding drum part is convenient to mount and dismount, the film winding drum part is automatically clamped from the two ends after being mounted on the winding drum sleeving mechanism in a sleeving manner, the stability of the film winding drum part during transportation is guaranteed, a film on the film winding drum part is effectively prevented from being damaged, and material transportation is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of film transport equipment, in particular to film production material transport equipment. Background Art

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of film is that it is a two-dimensional material formed by the deposition of atoms, molecules or ions on the surface of a substrate. Film is widely used in electronics, machinery, printing and other industries. After the film is heated, blown and cooled, it often appears in the form of a roll.

[0003] During film processing, the film needs to be reprocessed during transfer. Currently, most of the film rolls are directly stacked on the transport vehicle for transfer. During the movement of the transport vehicle, the uneven road surface will cause the film rolls to vibrate, which can easily cause the film rolls to tremble and touch each other, causing the film surface to be easily damaged. Summary of the invention

[0004] The object of the present invention is to provide a film production material transporting device to solve the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: The camming mechanism comprises a support frame, a rotating seat, a support base, and a plurality of roller sleeve mechanisms for placing the film roll members. The loading frame is arranged on the upper end portion of the loading frame and a plurality of moving wheels are installed on the lower end portion of the loading frame. A plurality of equally spaced bearing shaft portions are arranged on one end surface of the loading frame and each bearing shaft portion is rotatably connected to the end surface of the loading frame body through a plurality of bearing seats. A switching drive component is also arranged on the loading frame and the switching drive component is connected to the ends of the plurality of bearing shaft portions, and the switching drive component is used to drive the plurality of bearing shaft portions to rotate synchronously. The plurality of roller sleeve mechanisms are divided into a plurality of groups and the plurality of groups of roller sleeve mechanisms are respectively and correspondingly installed on the plurality of bearing shaft portions. The roller sleeve mechanism comprises a bearing cylinder, a rotating seat, a bearing base, an inner switching rod assembly, an upper pressing component and a guiding pulling component. One end of the rotating seat is fixed on the bearing shaft portion and is connected to one of the bearing seats Correspondingly, the lower end of the carrying cylinder is fixed on the rotating seat and the film roll part can be sleeved on the carrying cylinder from the top end of the carrying cylinder, the inner switching rod assembly is slidably arranged inside the carrying cylinder and the lower end of the inner switching rod assembly extends to the bottom of the carrying cylinder, the upper pressure component is arranged on the inner wall of the top end of the carrying cylinder, and the top end of the inner switching rod assembly is connected with the upper pressure component; when the inner switching rod assembly moves axially inside the carrying cylinder, the upper pressure component can be expanded or retracted inside the carrying cylinder, and the upper pressure component is expanded and pressed on the top end of the film roll part; the guiding and pulling part is arranged on the lower side of the carrying seat and the guiding and pulling part is connected with the lower end part of the inner switching rod assembly, and when the inner switching rod assembly rotates around the axis of the carrying shaft part, the guiding and pulling part can push the inner switching rod assembly to move axially inside the carrying cylinder; a bearing base is provided on the outer wall of the carrying cylinder near the rotating seat, and the bearing base is used to support the bottom of the film roll part.

[0006] On the basis of the above technical solution, the present invention also provides the following optional technical solution: In an optional scheme: the guiding and pulling part includes an arc-shaped guide rod and a push-pull movable seat, one end of the arc-shaped guide rod is fixedly connected to the bottom of the bearing seat and the other end of the arc-shaped guide rod extends to the lower side of the bearing cylinder, the push-pull movable seat slides on the arc-shaped guide rod and the push-pull movable seat is hinged to the bottom of the inner switching rod assembly.

[0007] In an optional scheme: a plurality of avoidance notches are provided on the top side wall of the bearing cylinder and the upper pressure component includes a plurality of clamping rods corresponding to the plurality of avoidance notches respectively, a connecting shaft is provided on the side of the clamping rod and the connecting shaft is rotatably connected to the corresponding inner wall of the clamping rod, and a tail rod frame is provided at the end of the clamping rod facing the inside of the bearing cylinder; the inner switching rod assembly includes a switching rod member and a plurality of branch rods, the switching rod member is axially slidably arranged inside the bearing cylinder and the bottom end of the switching rod member is hinged to the push-pull movable seat, a plurality of branch rods are arranged at the top of the switching rod member and the plurality of branch rods correspond one-to-one to the plurality of tail rod frames, an action roller is provided on the top of the branch rod and the action roller passes through the corresponding tail rod frame.

[0008] In an optional solution, the end surface of the pressing rod pressing on the top of the film roll portion has an airbag portion.

[0009] In an optional scheme: the bearing base includes a bearing fixed ring and a bearing movable ring, the bearing fixed ring is fixed on the bearing cylinder and the bearing movable ring is slidably arranged on the bearing cylinder, the bearing movable ring is used to support the bottom of the film roll part mounted on the bearing cylinder and the bearing movable ring is connected to the bearing fixed ring through a bearing spring part.

[0010] In an optional scheme: a gear portion is provided at the end of the bearing shaft portion and the switching drive component includes a moving rod frame, a switching cylinder portion and at least one vertical rod portion, the moving rod frame is slidably arranged on a side of the loading frame body away from the reel sheathing mechanism and the end of the moving rod frame passes through an avoidance hole opened on the loading frame body and extends to a side of the loading frame body close to the reel sheathing mechanism, the vertical rod portion is arranged at the end of the moving rod frame and a plurality of rack segments are arranged on the vertical rod portion, and the plurality of rack segments are respectively meshed with the gear portions on the plurality of bearing shaft portions; the switching cylinder portion is arranged on the material transport frame portion and the top end of the switching cylinder portion is connected to the moving rod frame.

[0011] In an optional solution: a top guard plate is arranged on the top of the material transport chassis, a handle is arranged on the back of the loading frame away from the roll sleeve mechanism, and side guard plates are arranged on both sides of the loading frame.

[0012] In an optional scheme: the bottom of the side guard plate is slidably connected to the side of the material transport chassis, the sides of the two side guard plates away from the roll-loading mechanism are connected by at least one upper connecting rod portion, and the movable connecting rod portion of the fixed connecting rod with its end fixedly connected thereto is provided on the movable connecting rod portion, and at least one is provided on the movable connecting rod portion, one end of which is rotatably connected to the movable connecting rod portion of the fixed connecting rod and the other end of which is rotatably connected to the upper connecting rod portion.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the film rolls of multiple wound films are respectively mounted on the roll mounting mechanism in an inclined upward manner, so that during the material transportation process, there will be no contact between them to cause damage to the film. At the same time, when the film rolls are mounted, the roll mounting mechanism can be rotated to a horizontal state and the film rolls are mounted on the roll mounting mechanism in a horizontally movable manner, which is convenient for the installation of the roll mounting mechanism.

[0014] 2. In the present invention, multiple roll-loading mechanisms and film roll parts rotate upward and rotate to an inclined upward state, the bottom of the film roll part is supported by the bearing base, and when the inner switching rod assembly rotates upward with the bearing cylinder, the guiding and pulling part can push the inner switching rod assembly to move upward along the axis of the bearing cylinder, and the upward moving inner switching rod assembly acts on the upper pressure component to expand the upper pressure component and the expanded upper pressure component is pressed on the top end of the film roll part, thereby realizing automatic clamping of the film roll part and avoiding large vibration of the film roll part when the entire device moves.

[0015] 3. The structure of the present invention is simple, and the film roll portion is easy to install and disassemble. After being mounted on the roll mounting mechanism, the film roll portion is automatically clamped from both ends, ensuring the stability of the film roll portion during transportation and effectively avoiding damage to the film on the film roll portion, which is convenient for material transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front view structure of the material transporting equipment in one embodiment of the present invention.

[0017] Figure 2 It is a schematic diagram of the rear view structure of the material transporting equipment in one embodiment of the present invention.

[0018] Figure 3 The figure is a schematic diagram of the distribution structure of the roll sleeve mechanism in one embodiment of the present invention.

[0019] Figure 4 The figure is a schematic diagram of the structure of a roll sleeve mechanism in one embodiment of the present invention.

[0020] Figure 5 Schematic diagram of the structure of the inner switch lever assembly in one embodiment of the present invention.

[0021] Figure 6 for Figure 5 Enlarged structural diagram at A in the middle.

[0022] Figure 7 It is a schematic diagram of the structure of a switching drive component in an embodiment of the present invention.

[0023] Reference numerals: material transport frame 100, moving wheel 110, loading frame 200, top guard plate 210, handle 220, avoidance hole 230, side guard plate 300, upper connecting rod 310, bearing shaft 400, gear 410, bearing seat 420, reel sleeve mechanism 500, bearing cylinder 510, avoidance gap 511, rotating seat 520, bearing base 530, inner switching rod assembly 54 0, switching rod 541, branch rod 542, action roller 543, upper pressure component 550, clamping rod 551, tail rod frame 552, connecting shaft 553, airbag part 554, arc guide rod 560, push-pull movable seat 570, switching drive component 600, moving rod frame 610, switching cylinder part 620, vertical rod part 630, rack segment 640, fixed rod movable link part 650, film roll part 700. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments; in the accompanying drawings or descriptions, similar or identical parts use the same reference numerals, and in practical applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention and are not used to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

[0025] The left, right, up, and down positions of the various components given in the drawings are only one arrangement method, and the specific positions are set according to specific needs.

[0026] In one embodiment, Figure 1-Figure 5As shown, a film production material conveying equipment comprises a material conveying frame part 100, a loading frame body 200 and a plurality of roll sleeve mechanisms 500 for placing a film roll part 700, wherein the loading frame body 200 is arranged at the upper end of the material conveying frame part 100 and a plurality of moving wheels 110 are installed at the lower end of the material conveying frame part 100; a plurality of bearing shaft parts 400 distributed at equal intervals are arranged on one end surface of the loading frame body 200 and each bearing shaft part 400 is rotatably connected to the end surface of the loading frame body 200 through a plurality of bearing seats 420, and a switching drive component 600 is also arranged on the material conveying frame part 100 The switching driving component 600 is connected to the ends of the multiple bearing shaft parts 400, and the switching driving component 600 is used to drive the multiple bearing shaft parts 400 to rotate synchronously; the multiple reel sleeve mechanisms 500 are divided into multiple groups and the multiple groups of reel sleeve mechanisms 500 are respectively installed on the multiple bearing shaft parts 400, and the reel sleeve mechanisms 500 include a bearing cylinder 510, a rotating seat 520, a bearing base 530, an inner switching rod assembly 540, an upper pressing component 550 and a guiding pulling part, and one end of the rotating seat 520 is fixed on the bearing shaft part 400 and connected to one of the bearing seats 4 Corresponding to 20, the lower end of the carrying cylinder 510 is fixed on the rotating seat 520 and the film roll part 700 can be sleeved on the carrying cylinder 510 from the top end of the carrying cylinder 510, the inner switching rod assembly 540 is slidably arranged inside the carrying cylinder 510 and the lower end of the inner switching rod assembly 540 extends to the bottom of the carrying cylinder 510, the upper pressing component 550 is arranged on the inner wall of the top end of the carrying cylinder 510, and the top end of the inner switching rod assembly 540 is connected to the upper pressing component 550; when the inner switching rod assembly 540 moves axially inside the carrying cylinder 510, the upper pressing component 550 can support The film roll portion 700 is opened or retracted inside the bearing cylinder 510, and the upper pressing component 550 is stretched and pressed on the top end of the film roll portion 700; the guiding pulling portion is arranged on the lower side of the bearing seat 420 and the guiding pulling portion is connected to the lower end of the inner switching rod assembly 540. When the inner switching rod assembly 540 rotates around the axis of the bearing rotating shaft portion 400, the guiding pulling portion can push the inner switching rod assembly 540 to move axially inside the bearing cylinder 510; a bearing base 530 is arranged on the outer wall of the bearing cylinder 510 near the rotating seat 520, and the bearing base 530 is used to support the bottom of the film roll portion 700.

[0027] In the embodiment of the present invention, in the initial state, multiple bearing cylinders 510 are tilted and tilted upward; when installing the film roll part 700, the switching drive component 600 works and drives the multiple bearing shaft parts 400 to rotate synchronously, and the bearing shaft parts 400 drive the multiple roll sleeve mechanisms 500 to rotate and the roll sleeve mechanisms 500 rotate from tilted upward to a horizontal state. When the bearing cylinder 510 rotates to the horizontal state, the inner switching rod assembly 540 rotates with the bearing cylinder 510 and the bottom of the inner switching rod assembly 540 is pulled by the guiding pulling part. The inner switching rod assembly 540 moves downward along the axis inside the bearing cylinder 510, and the upper pressing component 550 is pulled toward the inside of the bearing cylinder 510 under the pull of the inner switching rod assembly 540; therefore, when installing the film roll part 700, the film roll part 700 can be placed horizontally and pushed toward the bearing cylinder 510 first, so that the film roll part 700 can be realized. It is quickly put on the carrying cylinder 510; after each carrying cylinder 510 is put on the film roll part 700, the switching driving part 600 starts to work and starts the multiple carrying shaft parts 400 to rotate synchronously in the opposite direction, so that the multiple roll-loading mechanisms 500 and the film roll part 700 rotate upward and rotate to an inclined upward state, and the bottom of the film roll part 700 is supported by the carrying base 530, and when the inner switching rod assembly 540 rotates upward with the carrying cylinder 510, the guiding and pulling part can push the inner switching rod assembly 540 to move upward along the axis of the carrying cylinder 510, and the upward moving inner switching rod assembly 540 acts on the upper pressing part 550 and makes the upper pressing part 550 open and the opened upper pressing part 550 presses on the top end of the film roll part 700, thereby realizing automatic clamping of the film roll part 700, avoiding large vibration of the film roll part 700 when the entire device moves.

[0028] In one embodiment, Figure 1-Figure 5 As shown, the guiding and pulling part includes an arc-shaped guide rod 560 and a push-pull movable seat 570, one end of the arc-shaped guide rod 560 is fixedly connected to the bottom of the bearing seat 420 and the other end of the arc-shaped guide rod 560 extends to the lower side of the bearing cylinder 510, the push-pull movable seat 570 is slidably sleeved on the arc-shaped guide rod 560 and the push-pull movable seat 570 is hinged to the bottom of the inner switching rod assembly 540; in the embodiment of the present invention, when the bearing cylinder 510 and the inner switching rod assembly 540 rotate around the bearing shaft portion When the axis 400 rotates, the inner switching rod assembly 540 drives the push-pull movable seat 570 to move on the arc guide rod 560. Since the center point of the arc guide rod 560 is not on the axis of the bearing shaft portion 400, the distance between the connection point between the push-pull movable seat 570 and the inner switching rod assembly 540 relative to the axis of the bearing shaft portion 400 will change, so that the push-pull movable seat 570 can pull and push the inner switching rod assembly 540 to move axially inside the bearing cylinder 510.

[0029] In one embodiment, Figure 2-Figure 6As shown, a plurality of avoidance notches 511 are provided on the top side wall of the bearing cylinder 510, and the upper pressing component 550 includes a plurality of clamping rods 551 corresponding to the plurality of avoidance notches 511 respectively, a connecting shaft 553 is provided on the side of the clamping rod 551, and the connecting shaft 553 is rotatably connected to the corresponding inner wall of the clamping rod 551, and a tail rod frame 552 is provided at the end of the clamping rod 551 facing the inside of the bearing cylinder 510; the inner switching rod assembly 540 includes a switching rod member 541 and a plurality of branch rods 542, the switching rod member 541 is axially slidably arranged inside the bearing cylinder 510, and the bottom end of the switching rod member 541 is hinged to the push-pull movable seat 570, a plurality of branch rods 542 are arranged at the top of the switching rod member 541, and the plurality of branch rods 542 correspond to the plurality of tail rod frames 552 one by one, and an action roller 543 is provided on the top of the branch rod 542, and the action roller 543 passes through the corresponding tail rod frame 552; in the embodiment of the present invention, when the switching rod member 541 When the push-pull movable seat 570 moves axially inside the bearing cylinder 510, the branch rod 542 acts on the tail rod frame 552 and pushes or pulls the tail rod frame 552 upward, so that the clamping rod 551 rotates around the connecting shaft 553, and the clamping rod 551 can rotate to a state parallel to the inside of the bearing cylinder 510, and rotate to a state perpendicular to the axis of the bearing cylinder 510. When the clamping rod 551 is retracted inside the bearing cylinder 510, it is convenient for the film roll portion 7 to be 00 is inserted into the supporting cylinder 510, and when the clamping rod 551 is unfolded and maintained perpendicular to the axis of the supporting cylinder 510, the clamping rod 551 is pressed on the top end of the film roll portion 700 to ensure the stability of the film roll portion 700; wherein, the end surface of the clamping rod 551 pressed on the top of the film roll portion 700 has an airbag portion 554; the setting of the airbag portion 554 can prevent the film wound on the film roll portion 700 from being directly released from the clamping rod 551, thereby avoiding scratching the film.

[0030] In one embodiment, Figure 3-Figure 6 As shown, the bearing base 530 includes a bearing fixed ring 531 and a bearing movable ring 532, the bearing fixed ring 531 is fixed on the bearing cylinder 510 and the bearing movable ring 532 is slidably arranged on the bearing cylinder 510, the bearing movable ring 532 is used to support the bottom of the film roll part 700 mounted on the bearing cylinder 510, and the bearing movable ring 532 is connected to the bearing fixed ring 531 through the bearing spring part 533; in the embodiment of the present invention, since the bearing movable ring 532 can slide on the bearing cylinder 510 under the elastic damping action of the bearing spring part 533, the film roll part 700 can be elastically damped and compressed on the bearing cylinder 510, and the bearing spring part 533 can play a certain buffering role.

[0031] In one embodiment, Figure 1-Figure 7As shown, the end of the bearing shaft portion 400 is provided with a gear portion 410 and the switching drive component 600 includes a moving rod frame 610, a switching cylinder portion 620 and at least one vertical rod portion 630, the moving rod frame 610 is slidably arranged on a side of the loading frame 200 away from the reel sleeve mechanism 500 and the end of the moving rod frame 610 passes through the avoidance hole 230 opened on the loading frame 200 and extends to the side of the loading frame 200 close to the reel sleeve mechanism 500, the vertical rod portion 630 is arranged at the end of the moving rod frame 610 and is provided with A plurality of rack segments 640 are respectively meshed with the gear portions 410 on the plurality of bearing shaft portions 400; the switching cylinder portion 620 is arranged on the material transport frame portion 100 and the top end of the switching cylinder portion 620 is connected to the moving rod frame 610; in the embodiment of the present invention, the switching cylinder portion 620 drives the moving rod frame 610 to move up or down by telescoping, and the moving moving rod frame 610 drives the vertical rod portion 630 to move vertically, and the vertically moving vertical rod portion 630 rotates the bearing shaft portion 400 through the meshing of the rack segment 640 and the gear portion 410.

[0032] In one embodiment, Figure 1 , Figure 2 and Figure 7 As shown, a top guard plate 210 is provided on the top of the material transport chassis 100, a handle portion 220 is provided on the back of the loading frame 200 away from the roll casing mechanism 500, and side guard plates 300 are provided on both sides of the loading frame 200; in this embodiment of the present invention, the top guard plate 210 and the side guard plates 300 can surround multiple roll casing mechanisms 500 from the top and the side, so as to play a protective role.

[0033] In one embodiment, Figure 1 , Figure 2 and Figure 7As shown, the bottom of the side guard plate 300 is slidably connected to the side of the material transport chassis 100, and the sides of the two side guard plates 300 away from the roll sleeve mechanism 500 are connected by at least one upper connecting rod portion 310, and the movable connecting rod portion 650 of the fixed connecting rod is provided on the movable connecting rod portion 650, and at least one 660 is provided on the movable connecting rod portion 650 of the fixed connecting rod, and one end of the 660 is rotatably connected to the movable connecting rod portion 650 of the fixed connecting rod and the other end is rotatably connected to the upper connecting rod portion 310; in the embodiment of the present invention, before installing the film roll portion 700, the switching cylinder portion 620 moves upward and drives the movable rod frame 610 to move upward, and the movable rod frame 610 that moves upward acts on the gear portion 410 through the vertical rod portion 630 and the rack segment 640, so that the gear Part 410 rotates and drives the roll-loading mechanism 500 to rotate to a horizontal state. At the same time, the upward moving rod frame 610 also pushes the upper connecting rod portion 310 through the moving rod frames 610 and 660, and makes the upper connecting rod portion 310 and the side guard plate 300 move along the side of the material transport chassis portion 100 to the side away from the roll-loading mechanism 500. The side guard plate 300 is no longer on the side of the roll-loading mechanism 500, which is convenient for the sheathing of the film roll portion 700; after the sheathing of the film roll portion 700 is completed, the moving rod frame 610 moves downward under the action of the switching cylinder portion 620, so that the roll-loading mechanism 500 rotates to an inclined upward state and the side guard plate 300 moves back to the front side of the loading frame body 200, which is convenient for protecting the film roll portion 700 on the roll-loading mechanism 500.

[0034] The above embodiment proposes a film production and material transportation equipment, wherein, when installing the film roll portion 700, the switching drive component 600 works and drives the multiple bearing shaft portions 400 to rotate synchronously, the bearing shaft portion 400 drives the multiple roll sleeve mechanisms 500 to rotate and the roll sleeve mechanisms 500 rotate from an inclined upward state to a horizontal state, when the bearing cylinder 510 rotates to a horizontal state, the inner switching rod assembly 540 rotates along with the bearing cylinder 510 and the bottom of the inner switching rod assembly 540 is pulled by the guiding pulling portion, the inner switching rod assembly 540 moves downward along the axis inside the bearing cylinder 510, and the upper pressing component 550 is pulled toward the inside of the bearing cylinder 510; thereby, when installing the film roll portion 700, the film roll portion 700 can be placed horizontally and pushed toward the bearing cylinder 510, so that the film roll portion 700 can be quickly put on On the carrying cylinder 510; after each carrying cylinder 510 is sleeved with the film roll portion 700, the switching driving component 600 works and starts the multiple carrying shaft portions 400 to rotate synchronously in the opposite direction, so that the multiple roll sleeve mechanisms 500 and the film roll portion 700 rotate upward and rotate to an inclined upward state, and the bottom of the film roll portion 700 is supported by the carrying base 530, and when the inner switching rod assembly 540 rotates upward with the carrying cylinder 510, the guiding and pulling part can push the inner switching rod assembly 540 to move upward along the axis of the carrying cylinder 510, and the upward moving inner switching rod assembly 540 acts on the upper pressing component 550 and makes the upper pressing component 550 open and the opened upper pressing component 550 presses on the top end of the film roll portion 700, thereby realizing automatic clamping of the film roll portion 700, avoiding large vibration of the film roll portion 700 when the entire device moves.

[0035] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A film production conveying device, comprising a conveying frame, a loading frame and a plurality of roll-wrapping mechanisms for placing film rolls, wherein the loading frame is arranged at the upper end of the conveying frame and a plurality of moving wheels are installed at the lower end of the conveying frame, characterized in that: A plurality of equally spaced bearing shafts are provided on one end face of the loading frame, and each bearing shaft is rotatably connected to the end face of the loading frame through a plurality of bearing seats. A switching drive component is also provided on the material transport chassis, and the switching drive component is connected to the ends of the plurality of bearing shafts, and the switching drive component is used to drive the plurality of bearing shafts to rotate synchronously. The plurality of reel sleeve mechanisms are divided into a plurality of groups and the plurality of groups of reel sleeve mechanisms are respectively and correspondingly mounted on a plurality of bearing shaft parts, wherein the reel sleeve mechanism comprises a bearing cylinder, a rotating seat, a bearing base, an inner switching rod assembly, an upper pressing component and a guiding pulling part; One end of the rotating seat is fixed on the bearing shaft portion and corresponds to one of the bearing seats, the lower end of the bearing cylinder is fixed on the rotating seat and the film roll portion can be sleeved on the bearing cylinder from the top end of the bearing cylinder, the inner switching rod assembly is slidably arranged inside the bearing cylinder and the lower end of the inner switching rod assembly extends to the bottom of the bearing cylinder; The pressing component is arranged on the inner wall of the top end of the bearing cylinder, and the top end of the inner switching rod assembly is connected to the pressing component; When the inner switching rod assembly moves axially inside the bearing cylinder, the upper pressing component can be expanded or retracted inside the bearing cylinder, and the upper pressing component is expanded and pressed on the top end of the film roll; The guide pull part is arranged at the lower side of the bearing seat and is connected to the lower end of the inner switch rod assembly. When the inner switch rod assembly rotates around the axis of the bearing shaft part, the guide pull part can push the inner switch rod assembly to move axially inside the bearing cylinder. A bearing base is disposed on the outer wall of the bearing cylinder near the rotating seat, and the bearing base is used to support the bottom of the film roll portion.

2. The film production and material transporting equipment according to claim 1, characterized in that: The guiding and pulling part comprises an arc-shaped guide rod and a push-pull movable seat; One end of the arc guide rod is fixedly connected to the bottom of the bearing seat and the other end of the arc guide rod extends to the lower side of the bearing cylinder. The push-pull movable seat is slidably sleeved on the arc guide rod and the push-pull movable seat is hinged to the bottom of the inner switching rod assembly.

3. The film production and material transporting equipment according to claim 2, characterized in that: The top side wall of the bearing cylinder is provided with a plurality of avoidance notches, and the upper pressing component includes a plurality of pressing rods respectively corresponding to the plurality of avoidance notches; The side of the clamping rod is provided with a connecting shaft, and the connecting shaft is rotatably connected to the corresponding inner wall of the clamping rod, and the end of the clamping rod facing the inside of the bearing cylinder is provided with a tail rod frame; The inner switching rod assembly includes a switching rod and multiple branch rods. The switching rod is axially slidably arranged inside the bearing cylinder and the bottom end of the switching rod is hinged to the push-pull movable seat. Multiple branch rods are arranged on the top of the switching rod and the multiple branch rods correspond to multiple tail rod frames one by one. An action roller is arranged on the top of the branch rod and the action roller passes through the corresponding tail rod frame.

4. The film production and material transporting equipment according to claim 3, characterized in that: The end surface of the pressing rod pressing on the top of the film roll portion is provided with an air bag portion.

5. The film production and material transporting equipment according to claim 1, characterized in that: The bearing base comprises a bearing fixed ring and a bearing movable ring; The load-bearing fixed ring is fixed on the load-bearing cylinder and the load-bearing movable ring is slidably arranged on the load-bearing cylinder. The load-bearing movable ring is used to support the bottom of the film roll part sleeved on the load-bearing cylinder and the load-bearing movable ring is connected to the load-bearing fixed ring through a load-bearing spring part.

6. The film production and material transporting equipment according to any one of claims 1 to 5, characterized in that: The end of the bearing shaft portion is provided with a gear portion and the switching drive component comprises a moving rod frame, a switching cylinder portion and at least one vertical rod portion; The movable rod frame is slidably arranged on a side of the loading frame body away from the roll sheathing mechanism, and the end of the movable rod frame passes through an avoidance hole opened on the loading frame body and extends to a side of the loading frame body close to the roll sheathing mechanism. The vertical rod portion is arranged at the end of the movable rod frame and a plurality of rack segments are arranged on the vertical rod portion, and the plurality of rack segments are respectively meshed with the gear portions on the plurality of load-bearing rotating shaft portions; the switching cylinder portion is arranged on the material transporting frame portion and the top end of the switching cylinder portion is connected to the movable rod frame.

7. The film production and material transporting equipment according to claim 6, characterized in that: A top guard plate is arranged on the top of the material transporting chassis, a handle is arranged on the back of the loading frame away from the reel sleeve mechanism, and side guard plates are arranged on both sides of the loading frame.

8. The film production and material transporting equipment according to claim 7, characterized in that: The bottom of the side guard plate is slidably connected to the side of the material transport frame, and the sides of the two side guard plates away from the reel sheathing mechanism are connected by at least one upper connecting rod portion. The movable rod frame is provided with a fixed connecting rod movable connecting rod portion with an end fixedly connected thereto, and the fixed connecting rod movable connecting rod portion is provided with at least one, one end of which is rotatably connected to the fixed connecting rod movable connecting rod portion and the other end of which is rotatably connected to the upper connecting rod portion.

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