Automatic copying machine capable of fixing feeding structure

Abstract

The utility model discloses an automatic copying machine capable of fixing a feeding structure, and relates to the technical field of textile winding. The device comprises a base and a top frame, a supporting rod is connected between the base and the top frame; a connecting plate is fixed between the supporting rods; a turntable is rotationally arranged on the side of the connecting plate; driving shafts are fixed on the side surfaces of the turntables; mounting blocks are fixed at one ends of the driving shafts; first sliding grooves are formed in the side faces of the mounting blocks. An L-shaped positioning plate is slidably arranged on the inner wall of the first sliding groove. Positioning grooves are formed in the side surfaces of the mounting blocks; the inner wall of the positioning groove is in sliding fit with an inserting block; a first reset spring is fixed between the L-shaped positioning plate and the inner wall of the first sliding groove. According to the winding device, the inserting blocks are inserted into the positioning grooves to push the L-shaped positioning plates to be inserted into the inserting grooves in the blocking discs, the winding roller is prevented from falling off, after the inserting blocks are pulled out, the L-shaped positioning plates are pushed by the elastic force of the first reset springs to slide into the first sliding grooves, at the moment, the blocking discs can be taken down, the winding roller can be disassembled, and operation is simpler and more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile winding, in particular to an automatic copying machine capable of fixing a feeding structure. Background Art

[0002] Ancient Chinese textile and printing and dyeing technology has a very long history. As early as the primitive society, in order to adapt to climate change, the ancients knew how to use local materials and natural resources as raw materials for textile and printing and dyeing, as well as to make simple hand-woven textile tools. Clothes, airbags, curtains and carpets in daily life are all products of textile and printing and dyeing technology.

[0003] At present, textiles have a winding process in the production process. Textile workers need to wind the textiles onto a winding tool, and then remove the winding tool after the winding is completed. However, the winding roller of the existing winding tool is fixed on the winding tool at both ends by multiple fastening bolts. The winding tool is driven to rotate to drive the winding roller to rotate and roll up the textile cloth. After the winding is completed, all the fastening bolts are removed and the winding roller is taken away. The installation and disassembly are cumbersome and inconvenient to use.

[0004] To this end, we provide an automatic duplicating machine with a fixed feeding structure to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an automatic copying machine that can fix the feeding structure, by inserting the plug-in block into the positioning slot, pushing the L-shaped positioning plates on both sides to slide out along the first slide slot and finally plugging into the plug-in slot on the baffle plate, so that the baffle plate can be fixed and limited to prevent the winding roller from falling off when the driving shaft rotates. When the plug-in block is pulled out, the elastic force of the first return spring will push the L-shaped positioning plate to slowly slide out of the plug-in slot and slide into the first slide slot. At this time, the baffle plate can be removed and the winding roller can be removed. Compared with fixing with fastening bolts, the operation is simpler and solves the problem that the existing method of fixing the two ends of the winding roller on the winding tool with multiple fastening bolts, driving the winding tool to rotate and drive the winding roller to rotate and wind up the textile cloth, and removing all the fastening bolts after the winding is completed to take the winding roller away, and the installation and disassembly are cumbersome and the use is inconvenient.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model relates to an automatic duplicating machine capable of fixing a feeding structure, which comprises a base and a top frame; a plurality of support rods are connected between the base and the top frame; a connecting plate is fixed between the two support rods; a turntable is rotatably arranged on the side surface of the connecting plate; a driving shaft is fixed on the side surface of the turntable; one end of the driving shaft is fixed with a mounting block; a first sliding groove is formed through the side surface of the mounting block; a guiding groove is formed on the side surface of the first sliding groove; L-shaped positioning plates are symmetrically and slidably arranged on the inner wall of the first sliding groove; a guiding plate which is slidably connected with the guiding groove is fixed on the side surface of the L-shaped positioning plate; a positioning groove communicated with the first sliding groove is formed on the side surface of the mounting block; a plug-in block is slidably matched with the inner wall of the positioning groove; a first return spring is fixed between the L-shaped positioning plate and the inner wall of the first sliding groove; a retaining disc is sleeved on the mounting block; a plug-in groove which is in plug-in fit with the L-shaped positioning plate is formed on the inner wall of the retaining disc.

[0008] The utility model is further arranged such that a limiting plate is fixed on the circumferential side surface of the driving shaft; a winding roller is sleeved on the circumferential side surface of the driving shaft; a limiting groove which is in plug-in fit with the limiting plate is formed on the inner wall of the winding roller.

[0009] The utility model is further arranged such that an inclined groove is formed on the side surface of the L-shaped positioning plate; a triangular plate which is slidably connected with the inclined groove is fixed on the side surface of the plug-in block; a servo motor is fixed on the side surface of the connecting plate; the output end of the servo motor is fixedly connected with the driving shaft.

[0010] The utility model is further arranged such that a connecting shaft is fixed on the side surface of the plug-in block; a U-shaped plate is fixed at one end of the connecting shaft; a second sliding groove is formed inside the U-shaped plate; racks are symmetrically and slidably arranged on the inner wall of the second sliding groove; a second return spring is connected between the rack and the inner wall of the second sliding groove.

[0011] The utility model is further arranged such that circular grooves are symmetrically formed on the inner wall of the second sliding groove; gears which are meshed with the racks are rotatably arranged on the inner wall of the circular grooves; rotating grooves are symmetrically formed on the side surface of the U-shaped plate; lead screws are rotatably arranged on the inner wall of the rotating grooves; one end of the lead screw is fixedly connected with the gear; a connecting column is in threaded rotational fit with the circumferential side surface of the lead screw.

[0012] The utility model is further arranged such that sliding plates are symmetrically fixed on the circumferential side surface of the connecting column; third sliding grooves which are slidably connected with the sliding plates are symmetrically formed on the inner wall of the rotating groove; connecting grooves which are in plug-in fit with the connecting column are symmetrically formed on the side surface of the mounting block; an air pump is arranged inside the mounting block; the air extraction end of the air pump is connected with the inner wall of the connecting groove.

[0013] The utility model is further arranged such that a rotating shaft is rotatably arranged on the inner wall of the second sliding groove; a thin rope is connected between the rotating shaft and the rack; a threaded groove is formed through the circumferential side surface of the rotating shaft; mounting plates are symmetrically fixed on the side surface of the U-shaped plate; a fastening bolt is connected between the two mounting plates.

[0014] The utility model has the following beneficial effects:

[0015] 1. By inserting the insertion block into the positioning groove and pushing the L-shaped positioning plates on both sides to slide out along the first chute and finally insert into the insertion grooves on the retaining disc, the retaining disc can be fixed and limited, preventing the winding roller from falling off when the drive shaft rotates. When the insertion block is pulled out, the elastic force of the first return spring will push the L-shaped positioning plate to slowly slide out of the insertion groove and into the first chute. At this time, the retaining disc can be removed and the winding roller can be unloaded. Compared with fixing by fastening bolts, the operation is more convenient.

[0016] 2. The utility model fixes the insertion block to prevent it from falling off. By rotating the rotating shaft, the thin rope drives the rack to slide, which in turn drives the gear to rotate, then drives the lead screw to rotate, and then drives the connecting column to slide along the rotating groove and finally insert into the connecting groove. Then, pass the fastening bolt through the two mounting plates and the rotating shaft and fix it to prevent the rotating shaft from rotating. Then, turn on the air pump to suck the connecting column, and the insertion block can be fixed. When the insertion block needs to be removed, turn off the air pump and remove the fastening bolt. At this time, the elastic force of the second return spring pulls the rack to slide, the gear rotates to drive the lead screw to rotate, and then drives the connecting column to slowly slide into the rotating groove. At this time, the insertion block can be removed. Fixing the insertion block to prevent it from falling off strengthens the stability of the device.

[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 FIG. 1 is a schematic structural diagram of an automatic plate-reproducing machine capable of fixing a feeding structure.

[0020] Figure 2 FIG. 2 is an exploded structural diagram of an automatic plate-reproducing machine capable of fixing a feeding structure.

[0021] Figure 3 FIG. 3 is a schematic structural diagram of the base of the present utility model.

[0022] Figure 4 FIG. 4 is a schematic structural diagram of the drive shaft of the present utility model.

[0023] Figure 5A cross-sectional view of the U-shaped plate of the present utility model.

[0024] Figure 6 A schematic structural view of the L-shaped positioning plate of the present utility model.

[0025] Figure 7 For the present utility model Figure 2 Schematic enlarged structural view of area A.

[0026] Figure 8 For the present utility model Figure 3 Schematic enlarged structural view of area B.

[0027] Figure 9 For the present utility model Figure 4 Schematic enlarged structural view of area C.

[0028] Figure 10 For the present utility model Figure 5 Schematic enlarged structural view of area D.

[0029] Figure 11 For the present utility model Figure 7 Schematic enlarged structural view of area E.

[0030] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0031] 1 - Base, 2 - Top frame, 3 - Support rod, 4 - Connecting plate, 5 - Turntable, 6 - Driving shaft, 7 - Mounting block, 8 - First chute, 9 - Guide groove, 10 - L-shaped positioning plate, 11 - Guide plate, 12 - Positioning groove, 13 - Insertion block, 14 - First return spring, 15 - Stop disc, 16 - Insertion slot, 17 - Limiting plate, 18 - Winding roller, 19 - Inclined chute, 20 - Triangular plate, 21 - Connecting shaft, 22 - U-shaped plate, 23 - Second chute, 24 - Rack, 25 - Second return spring, 26 - Circular groove, 27 - Gear, 28 - Rotating groove, 29 - Lead screw, 30 - Connecting column, 31 - Slide plate, 32 - Third chute, 33 - Connecting groove, 34 - Rotating shaft. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model. Specific embodiment one

[0034] Please refer to Figure 1-11, the utility model is an automatic reprinting machine capable of fixing a feeding structure, including a base 1 and a top frame 2; a plurality of support rods 3 are connected between the base 1 and the top frame 2; a connecting plate 4 is fixed between the two support rods 3; a turntable 5 is rotatably arranged on the side of the connecting plate 4; a driving shaft 6 is fixed on the side of the turntable 5; an installation block 7 is fixed at one end of the driving shaft 6; a first chute 8 is formed through the side of the installation block 7; a guiding groove 9 is formed on the side of the first chute 8; L-shaped positioning plates 10 are symmetrically and slidably arranged on the inner wall of the first chute 8; a guiding plate 11 which slides with the guiding groove 9 is fixed on the side of the L-shaped positioning plate 10; a positioning groove 12 communicating with the first chute 8 is formed on the side of the installation block 7; a plugging block 13 is slidably matched with the inner wall of the positioning groove 12; a first return spring 14 is fixed between the L-shaped positioning plate 10 and the inner wall of the first chute 8; a retaining disc 15 is sleeved on the installation block 7; a plugging groove 16 which is plugged and matched with the L-shaped positioning plate 10 is formed on the inner wall of the retaining disc 15.

[0035] Specifically, a limiting plate 17 is fixed on the circumferential side of the driving shaft 6; a winding roller 18 is sleeved on the circumferential side of the driving shaft 6; a limiting groove which is plugged and matched with the limiting plate 17 is formed on the inner wall of the winding roller 18.

[0036] Furthermore, an inclined groove 19 is formed on the side of the L-shaped positioning plate 10; a triangular plate 20 which slides with the inclined groove 19 is fixed on the side of the plugging block 13; a servo motor is fixed on the side of the connecting plate 4; the output end of the servo motor is fixedly connected with the driving shaft 6.

[0037] The operation process of this embodiment is as follows: First, sleeve the winding roller 18 on the circumferential side of the driving shaft 6 so that the limiting plate 17 is plugged and matched with the limiting groove, then sleeve the retaining disc 15 outside the installation block 7 so that the first chute 8 is aligned with the plugging groove 16, insert the plugging block 13 from the positioning groove 12 into the inside of the first chute 8. First, the triangular plate 20 contacts the inclined groove 19 on the L-shaped positioning plate 10, and then slowly slide the two L-shaped positioning plates 10 in opposite directions to separate, and finally slide out of the first chute 8 and insert into the inside of the plugging groove 16, so as to limit and fix the retaining disc 15. Then drive the driving shaft 6 to rotate through the servo motor, thereby driving the winding roller 18 to automatically wind. When the winding is over, pull out the plugging block 13. At this time, the elastic force of the first return spring 14 pushes the L-shaped positioning plate 10 to slide away from the plugging groove 16 and finally slide into the inside of the first chute 8. At this time, remove the retaining disc 15 to remove the winding roller 18. Compared with fixing by fastening bolts, the operation is more convenient. Specific Embodiment Two

[0039] Please refer to Figure 1-11 , on the basis of Specific Embodiment One, a connecting shaft 21 is fixed on the side of the plugging block 13; a U-shaped plate 22 is fixed at one end of the connecting shaft 21; a second chute 23 is formed inside the U-shaped plate 22; racks 24 are symmetrically and slidably arranged on the inner wall of the second chute 23; a second return spring 25 is connected between the racks 24 and the inner wall of the second chute 23.

[0040] Specifically, circular grooves 26 are symmetrically formed in the inner wall of the second sliding groove 23; a gear 27 meshing with the rack 24 is rotatably arranged on the inner wall of the circular groove 26; rotating grooves 28 are symmetrically formed in the side surface of the U-shaped plate 22; a lead screw 29 is rotatably arranged on the inner wall of the rotating groove 28; one end of the lead screw 29 is fixedly connected to the gear 27; a connecting column 30 is in threaded rotational fit with the circumferential side surface of the lead screw 29.

[0041] Further, sliding plates 31 are symmetrically fixed to the circumferential side surface of the connecting column 30; third sliding grooves 32 slidably matched with the sliding plates 31 are symmetrically formed in the inner wall of the rotating groove 28; connecting grooves 33 inserted and matched with the connecting column 30 are symmetrically formed in the side surface of the mounting block 7; an air pump is arranged inside the mounting block 7; the air extraction end of the air pump is connected to the inner wall of the connecting groove 33.

[0042] Further, a rotating shaft 34 is rotatably arranged on the inner wall of the second sliding groove 23; a thin rope is connected between the rotating shaft 34 and the rack 24; a threaded groove is formed through the circumferential side surface of the rotating shaft 34; mounting plates are symmetrically fixed to the side surface of the U-shaped plate 22; a fastening bolt is connected between the two mounting plates.

[0043] The operation process of this embodiment is as follows: In order to fix the plug-in block 13 and prevent the plug-in block 13 from falling off, by rotating the rotating shaft 34, the thin rope drives the rack 24 to slide, thereby driving the gear 27 to rotate, further driving the lead screw 29 to rotate, further driving the connecting column 30 to slide along the rotating groove 28 and finally inserting into the connecting groove 33. Then, the fastening bolt passes through the two mounting plates and the rotating shaft 34 and is fixed to fix the rotating shaft 34 to prevent the rotating shaft 34 from rotating. Then, the air pump is turned on to suck the connecting column 30, and the plug-in block 13 can be fixed. When the plug-in block 13 needs to be removed, the air pump is turned off and the fastening bolt is removed. At this time, the elastic force of the second return spring 25 pulls the rack 24 to slide, thereby driving the gear 27 to rotate and driving the lead screw 29 to rotate, further driving the connecting column 30 to slowly slide into the rotating groove 28. At this time, the plug-in block 13 can be removed. Fixing the plug-in block 13 to prevent the plug-in block 13 from falling off strengthens the stability of the device.

[0044] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An automatic duplicating machine capable of fixing a feeding structure, comprising a base (1) and a top frame (2); a plurality of support rods (3) are connected between the base (1) and the top frame (2); characterized in that: A connecting plate (4) is fixed between the two support rods (3); a turntable (5) is rotatably arranged on the side of the connecting plate (4); a driving shaft (6) is fixed on the side of the turntable (5); One end of the driving shaft (6) is fixed with a mounting block (7); a first sliding groove (8) is formed through the side of the mounting block (7); a guiding groove (9) is formed on the side of the first sliding groove (8); L-shaped positioning plates (10) are symmetrically and slidably arranged on the inner wall of the first sliding groove (8); guiding plates (11) which are slidably connected with the guiding groove (9) are fixed on the sides of the L-shaped positioning plates (10); A positioning groove (12) communicating with the first sliding groove (8) is formed on the side of the mounting block (7); a plug-in block (13) is slidably fitted on the inner wall of the positioning groove (12); A first return spring (14) is fixed between the L-shaped positioning plate (10) and the inner wall of the first sliding groove (8); a retaining disc (15) is sleeved on the mounting block (7); a plug-in groove (16) which is inserted and matched with the L-shaped positioning plate (10) is formed on the inner wall of the retaining disc (15).

2. The automatic duplicating machine capable of fixing the feeding structure according to claim 1, wherein A limiting plate (17) is fixed on the circumferential surface of the driving shaft (6); a winding roller (18) is sleeved on the circumferential surface of the driving shaft (6); a limiting groove which is inserted and matched with the limiting plate (17) is formed on the inner wall of the winding roller (18).

3. The automatic reprographic machine capable of fixing the feeding structure according to claim 1, wherein, An inclined groove (19) is formed on the side of the L-shaped positioning plate (10); a triangular plate (20) which is slidably connected with the inclined groove (19) is fixed on the side of the plug-in block (13); a servo motor is fixed on the side of the connecting plate (4); the output end of the servo motor is fixedly connected with the driving shaft (6).

4. The automatic reproduction machine capable of fixing the feeding structure according to claim 1, characterized in that, A connecting shaft (21) is fixed on the side of the plug-in block (13); a U-shaped plate (22) is fixed at one end of the connecting shaft (21); a second sliding groove (23) is formed inside the U-shaped plate (22); racks (24) are symmetrically and slidably arranged on the inner wall of the second sliding groove (23); a second return spring (25) is connected between the racks (24) and the inner wall of the second sliding groove (23).

5. The automatic reprographic machine capable of fixing a feeding structure according to claim 4, wherein, Circular grooves (26) are symmetrically formed on the inner wall of the second sliding groove (23); gears (27) which are meshed with the racks (24) are rotatably arranged on the inner walls of the circular grooves (26); rotating grooves (28) are symmetrically formed on the side of the U-shaped plate (22); lead screws (29) are rotatably arranged on the inner walls of the rotating grooves (28); one end of the lead screw (29) is fixedly connected with the gear (27); a connecting column (30) is threadedly and rotatably fitted on the circumferential surface of the lead screw (29).

6. The automatic reproduction machine capable of fixing the feeding structure according to claim 5, characterized in that Sliding plates (31) are symmetrically fixed on the circumferential surface of the connecting column (30); third sliding grooves (32) which are slidably connected with the sliding plates (31) are symmetrically formed on the inner wall of the rotating groove (28); connecting grooves (33) which are inserted and matched with the connecting column (30) are symmetrically formed on the side of the mounting block (7); an air pump is arranged inside the mounting block (7); the air extraction end of the air pump is connected with the inner wall of the connecting groove (33).

7. An automatic reprographic machine capable of fixing a feeding structure according to claim 5, characterized in that, A rotating shaft (34) is rotatably arranged on the inner wall of the second sliding groove (23); a thin rope is connected between the rotating shaft (34) and the rack (24); a threaded groove is formed through the circumferential side surface of the rotating shaft (34); mounting plates are symmetrically fixed on the side surface of the U-shaped plate (22); a fastening bolt is connected between the two mounting plates.

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