CN212475426U

CN212475426U - Tension-free material storage mechanism of spreading machine

Info

Publication number: CN212475426U
Application number: CN202021118685.7U
Authority: CN
Inventors: 荣长安
Original assignee: Jiangsu Xingan Machinery Co ltd
Current assignee: Jiangsu Xingan Machinery Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-05
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a no tension storage mechanism of granny rag machine, including the frame of two vertical settings, and through guide arm fixed connection between two frames, rotate between two frames and be provided with storage reel, one side that two frames are close to each other all rotates and installs the rotation spliced pole, storage reel's both ends all are provided with the rectangle spread groove, rotate the spliced pole and be close to one of storage reel and serve and be equipped with the shifting chute, and movable mounting has the rectangle inserted block in the shifting chute, and the right-hand member activity of rectangle inserted block clamps in the rectangle spread groove. The utility model provides a granny rag machine does not have tension storage mechanism, can convenient and fast dismantle storage reel, and overall structure is simple, only need during the dismantlement to change the hand rotatory can, made things convenient for people to storage reel's dismantlement operation, avoided still needing in the past the spanner instrument to carry out the trouble of dismantling to the bolt, the operation is more simple and convenient, more labour saving and time saving.

Description

Tension-free material storage mechanism of spreading machine

Technical Field

The utility model relates to a cloth processing technology field especially relates to a granny rag machine does not have tension storage mechanism.

Background

A cloth spreading machine, which is a machine for manufacturing cloth appearing in the early 90 s of the last century. Since most of flexible materials are produced and transported in rolls, an important process is to change rolled materials into a multi-layer planar state for convenient cutting in a user factory. Automatic production equipment such as an automatic spreading machine and an automatic cloth spreading machine is produced.

The tension-free cloth spreading machine is mainly used for winding and packaging elastic cloth under the condition of no tension. However, in the prior art, the storage drum on the tension-free spreading machine is inconvenient for people to dismount after the cloth is completely reeled, and a wrench tool is usually needed to dismount the bolt, so that the operation is troublesome, time and labor are wasted, and the operation is inconvenient for people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tension-free storage mechanism of a cloth spreading machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tension-free storage mechanism of a spreading machine comprises two vertically arranged racks, the two racks are fixedly connected through a guide rod, a storage drum is rotatably arranged between the two racks, one side, close to each other, of each of the two racks is rotatably provided with a rotating connecting column, two ends of each storage drum are respectively provided with a rectangular connecting groove, one end, close to the storage drum, of each rotating connecting column is provided with a moving groove, a rectangular inserting block is movably arranged in each moving groove, the right end of each rectangular inserting block is movably clamped in each rectangular connecting groove, an extrusion block is slidably arranged in each moving groove, a gear rod is fixedly connected between each extrusion block and the left end of each rectangular inserting block, gears are in transmission meshing with each gear, a rotating shaft is fixedly sleeved on each gear, the top of each rotating shaft penetrates through the upper portion of each rotating connecting column and is fixedly sleeved with a rotating handle, and a spring placing groove is, an elastic spring is arranged in the spring placing groove, one end of the elastic spring is fixedly connected to the inner wall of the left side of the spring placing groove, and the other end of the elastic spring is fixedly connected to the left side of the extrusion block.

Preferably, a tooth socket is formed on the rack bar, and one side of the gear extends into the tooth socket and is meshed with the tooth socket.

Preferably, the bottom of the rectangular insertion block positioned in the moving groove is fixedly provided with a limiting sliding block, the inner wall of the bottom of the moving groove is provided with a limiting sliding groove, and the limiting sliding block is slidably mounted in the limiting sliding groove.

Preferably, the inner wall of the top of the moving groove is provided with a rotating hole, a bearing is arranged in the rotating hole, and the rotating shaft is rotatably arranged on the bearing.

Preferably, the rotating hand is a hand wheel, and an anti-skid groove is formed in the surface of the rotating hand.

Preferably, the inner side of the rack is provided with a mounting hole, a bearing seat is arranged in the mounting hole, and one end of the rotating connecting column close to the rack is rotatably arranged on the bearing seat.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, drive the pivot through the hand-turning and rotate, the pivot drives the gear rotation, the gear meshes the transmission with the tooth socket on the ratch when rotatory, and then can drive the ratch and move left, the ratch drives the rectangle inserted block and moves left in moving groove from the rectangle spread groove again, the ratch still drives the extrusion piece and moves left and extrude the elastic spring simultaneously, when the rectangle inserted block moves out from the rectangle spread groove completely, the storage reel drops automatically under the action of gravity, so can dismantle the storage reel from rotating the spliced pole;

to sum up, the utility model provides a granny rag machine does not have tension storage mechanism, can convenient and fast dismantle storage reel, and overall structure is simple, only need during the dismantlement to change the hand rotatory can, made things convenient for people to the dismantlement operation of storage reel, avoided still needing in the past the spanner instrument to carry out the trouble of dismantling to the bolt, the operation is more simple and convenient, more labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of a tension-free material storage mechanism of a spreader of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the middle rotating shaft, the gear, the tooth socket and the rack bar of the present invention.

In the figure: 1, a frame; 2, a guide rod; 3, storing reels and 31 rectangular connecting grooves; 4, a rotary connecting column, 41 rotary hands, 42 rotary shafts, 43 gears, 44 tooth grooves, 45 tooth bars, 46 rectangular inserting blocks, 47 moving grooves, 48 extruding blocks, 49 elastic springs, 410 spring placing grooves, 411 limiting sliding blocks, 412 limiting sliding grooves and 413 bearings are arranged; and 5, bearing seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a tension-free storage mechanism of a spreading machine comprises two vertically arranged frames 1, the two frames 1 are fixedly connected through a guide rod 2, a storage drum 3 is rotatably arranged between the two frames 1, one side of each of the two frames 1, which is close to each other, is rotatably provided with a rotating connecting column 4, two ends of the storage drum 3 are respectively provided with a rectangular connecting groove 31, one end of the rotating connecting column 4, which is close to the storage drum 3, is provided with a moving groove 47, a rectangular inserting block 46 is movably arranged in the moving groove 47, the right end of the rectangular inserting block 46 is movably clamped in the rectangular connecting groove 31, an extrusion block 48 is slidably arranged in the moving groove 47, a toothed bar 45 is fixedly connected between the extrusion block 48 and the left end of the rectangular inserting block 46, a gear 43 is in transmission engagement with the toothed bar 45, a rotating shaft 42 is fixedly sleeved on the gear 43, and a rotating hand 41 is fixedly sleeved on the top of the rotating, a spring placing groove 410 is arranged on the inner wall of the left side of the moving groove 47, an elastic spring 49 is arranged in the spring placing groove 410, one end of the elastic spring 49 is fixedly connected to the inner wall of the left side of the spring placing groove 410, and the other end of the elastic spring 49 is fixedly connected to the left side of the extrusion block 48. The utility model provides a granny rag machine does not have tension storage mechanism, can convenient and fast dismantle storage reel 3, and overall structure is simple, only need during the dismantlement to change hand 41 rotatory can, made things convenient for people to the dismantlement operation of storage reel 3, avoided still needing in the past the spanner instrument to carry out the trouble of dismantling to the bolt, the operation is more simple and convenient, more labour saving and time saving.

Specifically, the rack bar 45 is provided with a tooth socket 44, and one side of the gear 43 extends into the tooth socket 44 and is engaged with the tooth socket 44.

Specifically, the bottom of the rectangular insertion block 46 located in the moving groove 47 is fixedly provided with a limiting sliding block 411, the inner wall of the bottom of the moving groove 47 is provided with a limiting sliding groove 412, and the limiting sliding block 411 is slidably mounted in the limiting sliding groove 412.

Specifically, a rotating hole is formed in the inner wall of the top of the moving groove 47, a bearing 413 is arranged in the rotating hole, and the rotating shaft 42 is rotatably mounted on the bearing 413.

Specifically, the rotating hand 41 is a hand wheel, and an anti-slip groove is arranged on the surface of the rotating hand 41.

Specifically, the inside of frame 1 is equipped with the mounting hole, is provided with bearing frame 5 in the mounting hole, and rotates the one end that the spliced pole 4 is close to frame 1 and rotate and install on bearing frame 5.

The utility model provides a no tension storage mechanism of granny rag machine is convenient for dismantle storage reel 3 in the storage mechanism, only need during the dismantlement to change hand 41 rotatory can, its specifically dismantlement flow as follows: the rotating shaft 42 is driven to rotate through the rotation of the rotating hand 41, the rotating shaft 42 drives the gear 43 to rotate, the gear 43 is meshed with the tooth sockets 44 on the tooth rod 45 during rotation, and then the tooth rod 45 can be driven to move leftwards, the tooth rod 45 drives the rectangular insertion block 46 to move leftwards in the moving groove 47 from the rectangular connecting groove 31, meanwhile, the tooth rod 45 also drives the extrusion block 48 to move leftwards and extrude the elastic spring 49, when the rectangular insertion block 46 completely moves out from the rectangular connecting groove 31, the storage reel 3 automatically falls off under the action of gravity, so that the storage reel 3 can be detached from the rotating connecting column 4, the whole structure is simple, people can detach the storage reel 3 conveniently, the trouble of detaching bolts by using a wrench tool which is needed is avoided, time and labor are saved, and convenience is brought to operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tension-free material storage mechanism of the spreading machine comprises two vertically arranged machine frames (1), the two machine frames (1) are fixedly connected through a guide rod (2), and the tension-free material storage mechanism is characterized in that a material storage drum (3) is arranged between the two machine frames (1) in a rotating mode, one side, close to each other, of the two machine frames (1) is provided with a rotating connecting column (4) in a rotating mode, the two ends of the material storage drum (3) are provided with rectangular connecting grooves (31), one end, close to the material storage drum (3), of the rotating connecting column (4) is provided with a moving groove (47), a rectangular inserting block (46) is movably arranged in the moving groove (47), the right end of the rectangular inserting block (46) is movably clamped in the rectangular connecting grooves (31), an extruding block (48) is arranged in the moving groove (47) in a sliding mode, and a toothed rod (45) is fixedly connected between the, driven meshing has gear (43) on ratch (45), and fixed cover has connect pivot (42) on gear (43), and the top of pivot (42) is rotated and is run through to the top of rotating spliced pole (4) and fixed the cup jointed and change hand (41), be equipped with spring standing groove (410) on the left side inner wall of shifting chute (47), be equipped with elastic spring (49) in spring standing groove (410), and the one end fixed connection of elastic spring (49) is on the left side inner wall of spring standing groove (410), and the other end fixed connection of elastic spring (49) is in the left side of extrusion piece (48).

2. The tension-free storage mechanism of the cloth spreading machine as claimed in claim 1, wherein the toothed bar (45) is provided with a tooth socket (44), and one side of the gear (43) extends into the tooth socket (44) and is meshed with the tooth socket (44).

3. The tension-free storage mechanism of the spreading machine according to claim 1, wherein a limiting sliding block (411) is fixedly arranged at the bottom of the rectangular insertion block (46) in the moving groove (47), a limiting sliding groove (412) is arranged on the inner wall of the bottom of the moving groove (47), and the limiting sliding block (411) is slidably arranged in the limiting sliding groove (412).

4. The tension-free storage mechanism of the spreading machine according to claim 1, wherein the inner wall of the top of the moving groove (47) is provided with a rotating hole, a bearing (413) is arranged in the rotating hole, and the rotating shaft (42) is rotatably mounted on the bearing (413).

5. The tension-free storage mechanism of the spreading machine according to claim 1, wherein the rotating hand (41) is a hand wheel, and the surface of the rotating hand (41) is provided with an anti-skid groove.

6. The tension-free storage mechanism of the spreading machine according to claim 1, wherein the inner side of the frame (1) is provided with a mounting hole, a bearing seat (5) is arranged in the mounting hole, and one end of the rotary connecting column (4) close to the frame (1) is rotatably mounted on the bearing seat (5).