Tablecloth trimming excess material winding device

Abstract

The utility model belongs to the field of tablecloth manufacturing, and particularly relates to a tablecloth trimming excess material winding device which comprises a machine frame, a winding roller connected to the machine frame, baffles detachably connected to the winding roller and symmetrically arranged, and a supporting assembly connected to one side of the machine frame in a swinging mode. The baffle located at the free end of the winding roller is fixed through a connecting piece. The supporting assembly is provided with a first supporting part matched with the end of the winding roller. The supporting assembly capable of swinging is arranged on one side of the rack, by swinging the supporting assembly, the first supporting part on the supporting assembly can be in butt joint with the end of the winding roller, when the connecting piece and the baffle are detached, the connecting piece and the baffle can be arranged on the first supporting part in the length direction of the winding roller, loss is prevented, and meanwhile the winding roller is prevented from being damaged. In addition, by swinging the supporting assembly, the connecting piece and the baffle can be made to be far away from the free end of the winding roller, and material taking is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the tablecloth manufacturing field, concretely is a kind of tablecloth edge cutting excess material winding device. BACKGROUND

[0002] The winding machine usually refers to a kind of mechanical equipment for winding material, and is widely used in printing, packaging, textile and other industries. Its main function is to wind the material (such as paper, plastic film, cloth, etc.) into a roll, which is convenient for subsequent processing and storage.

[0003] CN113942878A discloses a kind of food plastic bag edge waste collection function's winding machine, it is related to food packaging technical field, including base and setting on the base control cabinet, the control cabinet is equipped with reel and back and forth shaft, back and forth shaft vicinity is also equipped with fixed on the control cabinet optical axis, reel and optical axis are equipped with slide on it, the control cabinet is equipped with heating tank, the slide is equipped with the rotation groove facing reel, the rotation groove is equipped with the metal pipe that can rotate up and down along its channel in the rotation groove by damping shaft, thus the length of material edge collected on the reel can be made longer by rotating with the reel, so that the utilization rate of material edge collected on the reel is improved, and rubber roller is arranged on the air jet cover, and the air jet cover is arranged on the metal pipe by pipe fitting and spring, so that when the material edge on the reel is continuously thickened, it will also contact with the rubber roller and generate pressure, to force the rubber roller under pressure to automatically compress, to prevent the air jet cover from colliding with the material edge.

[0004] The above technical scheme needs to disassemble the baffle located on the free end of the reel first after winding, and then take out the material located on the reel, but after disassembling the baffle, there is no additional auxiliary component, so the parts will be directly placed on the ground, and after taking out the material on the reel each time, assembly is needed after a lot of searching, which affects the work efficiency, and also increases the risk of losing parts and assembling errors. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to solve the above problems, and a kind of tablecloth edge cutting excess material winding device is provided, the first support part on the support component can be butt jointed with the end part of winding roller by setting swingable support component on one side of rack, when disassembling connecting piece and baffle, connecting piece and baffle can be placed on the first support part along the length direction of winding roller, to prevent loss, and also avoid the problem of assembly error, and by swinging support component, connecting piece and baffle can also be away from the free end of winding roller, to avoid affecting material taking.

[0006] To achieve the above purpose, the present application provides the following technical scheme:

[0007] The utility model provides a tablecloth edge cutting waste material winding device, including frame, the winding roller of connecting on the frame, the baffle of detachably connecting on the winding roller, the baffle is symmetrically arranged, and the winding area of winding roller is formed between the symmetrically arranged baffle, be equipped with the drive unit for driving winding roller rotation in the frame, still include support assembly, support assembly swing mode is connected in one side of frame, and the baffle of winding roller free end is fixed through a connecting piece, and the free end of connecting piece is screwed with winding roller, be equipped with with the first support part of winding roller end part matching on support assembly, can swing support assembly to make the first support part with winding roller end part butt joint.

[0008] Preferably, the baffle is provided with an arc-shaped through slot, the center of the through slot is located on the axis of the winding roller, and the support assembly is further provided with a second support part corresponding to the through slot, and the baffle can be hung on the second support part through the through slot.

[0009] Preferably, the support assembly includes a support frame, the side surface of the frame is provided with a vertically arranged connecting shaft, the support frame is rotationally connected with the connecting shaft, the first support part is a first support column connected with the support frame, and the second support part is a second support column connected with the support frame, and the axis of the first support column and the axis of the second support column coincide in the projection on the horizontal plane.

[0010] Preferably, the second support column is two and located above and below the first support column.

[0011] Preferably, the support frame is further provided with an elastic telescopic assembly, and the elastic telescopic assembly is used to lock the support frame after swinging 90°.

[0012] Preferably, the elastic telescopic assembly includes an L-shaped pull rod, a first plate body connected to the bottom of the support frame, a second plate body and a third plate body, the connecting shaft is provided with a through hole matched with the pull rod, the pull rod is sequentially inserted into the first plate body, the second plate body and the third plate body, and then inserted into the through hole, the pull rod is provided with a connecting block, the pull rod is further provided with a spring, the connecting block is in contact with the third plate body, and the spring is located between the connecting block and the second plate body.

[0013] Preferably, the frame is further provided with a sorting assembly, and the sorting assembly includes a ball screw module rotationally connected with the frame and a U-shaped block connected with a sliding block of the ball screw module.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The application sets the swingable support assembly on one side of the rack, and through swinging the support assembly, the first support part on the support assembly can be connected with the end of the winding roller. When the connecting piece and the baffle are disassembled, the connecting piece and the baffle can be placed on the first support part along the length direction of the winding roller, so that the lost connecting piece and the baffle are prevented, and the assembly error is avoided. Moreover, through swinging the support assembly, the free end of the connecting piece and the baffle is away from the winding roller, so that the material taking is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a perspective view of the tablecloth edge cutting and waste material winding device of embodiment 1;

[0017] Fig. 2 is a front view of the tablecloth edge cutting and waste material winding device of embodiment 1;

[0018] Fig. 3 is a perspective view of the support assembly of the tablecloth edge cutting and waste material winding device of embodiment 1;

[0019] In the drawings, the reference numbers are as follows:

[0020] Rack 1, winding roller 2, support assembly 3, connecting shaft 11, sorting assembly 12, baffle 21, connecting piece 22, support frame 31, elastic telescopic assembly 32, through hole 111, ball screw module 121, U-shaped block 122, through slot 211, first support part 311, second support part 312, pull rod 321, first plate body 322, second plate body 323, third plate body 324, spring 325, connecting block 326, first support column 3111, second support column 3121. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.

[0022] Embodiment 1

[0023] Reference Figs. 1-3The utility model provides a tablecloth edge cutting and waste material winding device, which comprises a rack 1, a winding roller 2 connected to the rack 1, a baffle 21 detachably connected to the winding roller 2, wherein the baffle 21 is symmetrically arranged, a winding area of the winding roller 2 is formed between the symmetrically arranged baffles 21, a driving unit (not shown in the figure) for driving the winding roller 2 to rotate is arranged in the rack 1, and the device further comprises a support assembly 3 which is swingably connected to one side of the rack 1, the baffle 21 at the free end of the winding roller 2 is fixed through a connecting piece 22, and the connecting piece 22 is screw-connected with the free end of the winding roller 2; a first support part 311 matched with the end of the winding roller 2 is arranged on the support assembly 3, and the first support part 311 can be butt-jointed with the end of the winding roller 2 by swinging the support assembly 3.

[0024] It should be noted that the baffle 21 is detachably connected to the winding roller 2, that is, the baffle 21 has a hole corresponding to the free end of the winding roller 2, so that when the first support part 311 is butt-jointed with the end of the winding roller 2, the baffle 21 can be directly moved onto the first support part 311 by moving along the length direction of the winding roller 2.

[0025] In this design, after the winding of the tablecloth waste material is completed, the operator first cuts the waste material, then swings the support assembly 3 to butt-joint the first support part 311 with the free end of the winding roller 2, then rotates the connecting piece 22 to move the connecting piece 22 away from the baffle 21, and when the connecting piece 22 is separated from the free end of the winding roller 2, the connecting piece 22 can be directly moved onto the first support part 311, then the baffle 21 is pulled to move along the length direction of the winding roller 2, so that the winding roller 2 is also hung on the first support part 311 through the hole, after disassembly, the operator swings the support assembly 3 to move the connecting piece 22 and the baffle 21 away from the free end of the winding roller 2, so as to avoid affecting the removal of the waste material on the winding roller 2.

[0026] It should be noted that the surface of the winding roller 2 is smooth, and the waste material can be directly removed along the length direction of the winding roller 2 after winding is completed. The driving unit in the embodiment is a driving motor.

[0027] After the waste material is removed, the butt-joint relationship between the first support part 311 and the winding roller 2 is restored, and then the baffle 21 and the connecting piece 22 are sequentially assembled on the winding roller 2. In this way, the problem of missing is prevented, and the problem of assembly error is also avoided.

[0028] In the embodiment, the baffle 21 is provided with an arc-shaped through slot 211, the center of the through slot 211 is located on the axis of the winding roller 2, the support assembly 3 is further provided with a second support part 312 corresponding to the through slot 211, and the baffle 21 can be hung on the second support part 312 through the through slot 211.

[0029] In actual application, the stability of the supporting baffle 21 can be improved by adding the second supporting part 312, and the through slot 211 is arranged in an arc structure, so that the whole area of the through slot 211 can correspond to the second supporting part 312, which is more conducive to the movement of the baffle 21 to the second supporting part 312, and when the area corresponding to the second supporting part 312 is not the through slot 211, the operator can rotate the winding roller 2 to drive the rotation of the baffle 21, so that the through slot 211 corresponds to the second supporting part 312.

[0030] Preferably, the supporting assembly 3 comprises a supporting frame 31, the side of the rack 1 is provided with a connecting shaft 11 arranged vertically, the supporting frame 31 is rotationally connected with the connecting shaft 11, the first supporting part 311 is a first supporting column 3111 connected to the supporting frame 31, the second supporting part 312 is a second supporting column 3121 connected to the supporting frame 31, and the axis of the first supporting column 3111 and the axis of the second supporting column 3121 coincide in the projection of the horizontal plane.

[0031] In actual use, the connecting shaft 11 provides the supporting frame 31 with a rotating function, in the initial state, the first supporting column 3111 and the second supporting column 3121 are perpendicular to the winding roller 2, and after the supporting frame 31 is swung, the first supporting column 3111 and the second supporting column 3121 are parallel to the winding roller 2, and the first supporting column 3111 and the second supporting column 3121 perpendicular to the winding roller 2 can avoid interfering with the removal of the excess material on the winding roller 2.

[0032] In this embodiment, the second supporting column 3121 is two and is located above and below the first supporting column 3111. The use of two second supporting columns 3121 can improve the stability of the supporting baffle 21.

[0033] Preferably, the supporting frame 31 is further provided with an elastic telescopic assembly 32, which is used to lock the supporting frame 31 after swinging 90°. In use, the operator needs to drive the elastic telescopic assembly 32 to act to swing the supporting frame 31, which can avoid the swinging of the supporting frame 31 caused by accidental touch.

[0034] Further, the elastic telescopic assembly 32 comprises an L-shaped pull rod 321, a first plate body 322 connected to the bottom of the supporting frame 31, a second plate body 323 and a third plate body 324, the connecting shaft 11 is provided with a through hole 111 matched with the pull rod 321, the pull rod 321 is sequentially provided through the first plate body 322, the second plate body 323 and the third plate body 324 and then inserted into the through hole 111, the pull rod 321 is provided with a connecting block 326, the pull rod 321 is further sleeved with a spring 325, the connecting block 326 is in contact with the third plate body 324, and the spring 325 is located between the connecting block 326 and the second plate body 323.

[0035] Specifically, the first baffle 21, the second plate body 323 and the third plate body 324 all play a supporting role, ensuring that the pull rod 321 can move horizontally, when the pull rod 321 is pulled, the connecting block 326 on the pull rod 321 compresses the spring 325, and then the free end of the pull rod 321 is retracted and separated from the through hole 111, at this time the support frame 31 is in a swingable state, after the support frame 31 swings to the preset position, the operator releases the pull rod 321, under the driving of the spring 325, the pull rod 321 resets, and the free end extends out and is inserted with the through hole 111 to play a role of fixing the support frame 31.

[0036] Preferably, the rack 1 is further provided with a sorting assembly 12, the sorting assembly 12 comprising a ball screw module 121 rotatably connected to the rack 1 and a U-shaped block 122 connected to a sliding block of the ball screw module 121.

[0037] Preferably, the rack 1 is further provided with a sorting assembly 12, the sorting assembly 12 comprising a ball screw module 121 rotatably connected to the rack 1 and a U-shaped block 122 connected to a sliding block of the ball screw module 121.

[0038] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A tablecloth trimming waste material winding device, comprising a frame, a winding roller connected to the frame, and baffles detachably connected to the winding roller, wherein the baffles are symmetrically arranged, and the symmetrically arranged baffles form a winding area for the winding roller; the frame is provided with a drive unit for driving the winding roller to rotate, characterized in that, It also includes a support assembly, which is oscillatingly connected to one side of the frame. A baffle located at the free end of the take-up roller is fixed by a connector, which is threadedly connected to the free end of the take-up roller. The support assembly is provided with a first support portion that matches the end of the take-up roller. The first support portion can be aligned with the end of the take-up roller by oscillating the support assembly.

2. The tablecloth trimming waste material winding device according to claim 1, characterized in that, The baffle is provided with an arc-shaped through groove, the center of which is located on the axis of the take-up roller. The support assembly is also provided with a second support part corresponding to the through groove, and the baffle can be hung on the second support part through the through groove.

3. The tablecloth trimming waste material winding device according to claim 2, characterized in that, The support assembly includes a support frame, and the side of the frame is provided with a vertically arranged connecting shaft. The support frame is rotatably connected to the connecting shaft. The first support part is a first support column connected to the support frame, and the second support part is a second support column connected to the support frame. The axis of the first support column and the axis of the second support column coincide in the projection on the horizontal plane.

4. The tablecloth trimming waste material winding device according to claim 3, characterized in that, The second support column consists of two columns, located above and below the first support column.

5. The tablecloth trimming waste material winding device according to claim 3, characterized in that, The support frame is also equipped with an elastic telescopic component, which is used to lock the support frame after it swings 90°.

6. The tablecloth trimming waste material winding device according to claim 5, characterized in that, The elastic telescopic assembly includes an L-shaped pull rod, a first plate, a second plate, and a third plate connected to the bottom of the support frame. The connecting shaft has a through hole that matches the pull rod. The pull rod passes through the first plate, the second plate, and the third plate in sequence and is then inserted into the through hole. The pull rod has a connecting block and a spring. The connecting block contacts the third plate, and the spring is located between the connecting block and the second plate.

7. The tablecloth trimming waste material winding device according to claim 1, characterized in that, The frame is also equipped with a sorting component, which includes a ball screw module rotatably connected to the frame and a U-shaped block connected to the slider of the ball screw module.

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