CN112471847B

CN112471847B - Cotton-wadded quilt production line

Info

Publication number: CN112471847B
Application number: CN202011441578.2A
Authority: CN
Inventors: 朱子杰; 朱春春; 张道磊; 祖海栋; 张中飞
Original assignee: Qingdao Yinuo Home Technology Co ltd
Current assignee: Qingdao Yinuo Home Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2022-08-05
Anticipated expiration: 2040-12-08
Also published as: CN112471847A

Abstract

The utility model relates to a field of cotton-wadded quilt production, especially, relate to a cotton-wadded quilt production line, including spreading cotton machine, spread cotton machine includes the workstation, the upside of workstation is provided with accepts the frame, it is provided with puts cotton frame to accept the frame and go up the level, the equal vertical mount that is provided with in both ends of accepting the frame, the downside of two mounts rotates and is connected with the axis of rotation, the axis of rotation rigid coupling has the gear, axis of rotation one side rigid coupling has the pressure and holds the board, vertical sliding is connected with the rack in the mount, the cover is equipped with the extension spring that can stimulate rack downstream under the normality on the rack, the upper end rigid coupling of rack has the elevator, the elevator is close to and puts cotton frame one side and forms the inclined plane, the equal rigid coupling in both sides of putting cotton frame has the push pedal. The cotton laying device has the effects of ensuring the neatness of the end parts of the cotton nets when the cotton is laid in multiple layers and facilitating subsequent operation.

Description

Cotton quilt production line

Technical Field

The application relates to the field of cotton quilt production, in particular to a cotton quilt production line.

Background

The cotton quilt production line generally comprises an opener, a cotton box, a carding machine, a cotton spreading machine and other equipment, is mainly used for producing cotton into cotton quilts, realizes the automation of all procedures in the production process of the cotton quilts, effectively reduces the labor consumption, improves the production efficiency and improves the product quality.

In the quilt production line, the cotton spreading machine is an important component, and the related reference application publication numbers are as follows: CN108611764A, which is a chinese patent of invention, discloses an automatic cotton spreading machine, comprising a frame, eight driving rods, a transmission shaft, four casters and a track; the eight driving rods are arranged in the frame in parallel to rotate, belt pulleys are arranged at two ends of each driving rod respectively, and the eight driving rods are arranged in the two belt pulleys respectively; the eight driving rods comprise six large driving rods and two small driving rods; the six large driving rods are distributed in a semicircular shape and synchronously rotate; the small driving rods are positioned below the six large driving rods and rotate relatively; the transmission shaft is arranged between the frames to rotate, and two ends of the transmission shaft are provided with first chain wheels; the trundle is arranged at the bottom of the frame and provided with a second chain wheel; the first chain wheel is connected with the second chain wheel through a chain, and the transmission rod drives the trundles to rotate; the track is laid on the ground, and the truckle moves along the track.

In view of the above-mentioned related technologies, the inventor believes that in the process of cotton laying, because the cotton net is in a fluffy state in a normal state, the two ends of the cotton net are continuously overlapped, so that the thicknesses of the two ends of the overlapped cotton net are larger than the middle part of the cotton net, and further, when a plurality of layers of cotton nets are overlapped, the ends of the cotton net are difficult to ensure to be tidy and the subsequent compaction operation is difficult.

Disclosure of Invention

In order to guarantee the regularity of web tip when the cotton is spread to the multilayer, the subsequent operation of being convenient for, this application provides a cotton-wadded quilt production line.

The application provides a cotton-wadded quilt production line adopts following technical scheme:

a quilt production line comprises a cotton spreading machine, the cotton spreading machine comprises a workbench, a receiving frame is arranged on the upper side of the workbench, a cotton placing frame capable of reciprocating along the length direction of the receiving frame is horizontally arranged on the receiving frame, fixing frames with the length direction identical to the width direction of the receiving frame are vertically arranged at two ends of the receiving frame, the lower sides of the two fixing frames are rotatably connected with a rotating shaft with the length direction identical to the length direction of the fixing frames, a gear is fixedly connected with the rotating shaft, a pressing plate is fixedly connected to one side of the rotating shaft close to the cotton placing frame, a lower end of the fixing frame is meshed with a rack, the rack moves downwards to drive the gear to rotate until the pressing plate presses and holds the upper side of the workbench, a tension spring capable of pulling the rack to move downwards in a normal state is sleeved on the rack, an elevating block is fixedly connected to the upper end of the rack, and the side of the elevating block close to the cotton placing frame inclines in a direction away from top to bottom to the cotton placing frame to form an inclined plane, both sides of the cotton placing frame are fixedly connected with push plates which can abut against the inclined plane and push the lifting block to rise along with the movement of the cotton placing frame.

By adopting the technical scheme, when the cotton placing frame moves to one end of the bearing frame firstly during work, at the moment, the push plate on one side of the cotton placing frame is firstly abutted against the upper end of the inclined plane of the lifting block on one end of the bearing frame and moves along with the continuous movement of the push plate, the push plate is abutted against the inclined plane and pushes the lifting block to move upwards, so that the push plate moves to the lower end of the inclined plane, at the moment, as the lifting block moves upwards, the rack moves upwards, the gear is dragged to rotate along with the rack in the same direction, the pressing plate is further driven to rotate upwards through the rotating shaft, the pressing plate is further separated from the workbench, at the moment, the cotton placing machine starts to place cotton and moves along the direction of the other end of the bearing frame, at the moment, the push plate does not abut against the inclined plane of the lifting block along with the movement of the cotton placing frame any more, the lifting block loses the pressing force, the tension spring directly pulls the rack to move downwards, so as to drive the gear to rotate synchronously with the rack, the pressing plate is driven by the rotating shaft to abut against one end of a cotton net on the upper side of the workbench, realize fixing promptly to the one end of cotton net and realize flattening again, when putting the cotton frame and remove to the other end of accepting the frame, repeat above-mentioned working procedure, realize that the pressure that can realize the cotton net other end holds fixedly, so hold the continuous swing of board through the reciprocating motion of putting the cotton frame and two pressures, can be continuous realize piling up of cotton net to press to hold fixedly the tip of cotton net, realize the arrangement of cotton net tip.

Optionally, a movable plate is horizontally arranged on one side, close to each other, of the two corresponding fixing frames below the workbench, a plurality of vertically arranged fixing needles are fixedly connected to the upper side of the movable plate, connecting rods extending to the lower side of the workbench and fixed to the movable plate are fixedly connected to the lower end of the rack, and the upper ends of the fixing needles can extend to the upper side of the workbench when the pressing and holding plate is separated from the upper surface of the workbench.

By adopting the technical scheme, when the rack moves upwards to drive the pressing and holding plate to be separated from the workbench, the connecting rod synchronously drives the movable plate to ascend to the upper side of the workbench, the fixed needle extends to the upper side of the workbench and is inserted into the end part of the stacked cotton nets, so that the fixation of the cotton nets is realized, and the movement of one end of the cotton nets, which loses the pressing and holding, is avoided; when the rack moves downwards to drive the pressing plate to press and hold the cotton net on the upper side of the workbench, the connecting rod synchronously drives the movable plate to move downwards until the fixed needle is separated from the upper side of the workbench.

Optionally, one end of the pressing and holding plate close to the cotton placing frame is hinged with a base plate which is the same as the pressing and holding plate in the length direction.

Through adopting above-mentioned scheme, adopt the backing plate to hold the board with pressing and articulate, can guarantee the compaction of cotton net through the automatic angle modulation of backing plate.

Optionally, the lower sides of the working table corresponding to the two movable plates are fixedly connected with a pushing cylinder, and a telescopic rod of the pushing cylinder is fixedly connected with a pushing block upwards.

Through adopting above-mentioned technical scheme, when finishing spreading the cotton, put cotton frame and remove to the middle part of accepting the frame, and promote the jar and drive the telescopic link and extend, promote ejector pad upward movement, can directly promote the fly leaf through the ejector pad and rise, and then promote the rack and rise, make the pressure hold the board break away from the pressure of holding the cotton web on the workstation, at this moment, can be convenient take away the cotton web.

Optionally, the middle part level of workstation is provided with the crane, rotates on the crane and is connected with many axis directions and accepts the same bearing roller of a length direction of frame, the upside of bearing roller and the upside parallel and level of workstation, and the downside of workstation is provided with the elevating system that can drive the crane lift.

Through adopting above-mentioned technical scheme, after accomplishing the pile of cotton net and laying, drive two and press the board and all break away from the butt cotton net, then, drive the crane through elevating system and rise to holding up the cotton net, make cotton net and fixed needle break away from, transport cotton net that can be convenient.

Optionally, the upside rigid coupling of putting cotton frame has the stock chest, and the downside of putting cotton frame is seted up along its length direction with the drain hole that storage chest length direction is the same, puts the both sides that cotton frame corresponds the drain hole and all rotates the feed roll that is connected with axis direction and puts cotton frame axis direction the same, and the tip of feed roll is provided with actuating mechanism.

Through adopting above-mentioned technical scheme, the cotton net can keep in the stock chest, and the cotton net can be through the blowing mouth blowing, and during the blowing, actuating mechanism drives the feed roll and rotates, can drive the cotton net and realize spreading the cotton from conveying downwards between two feed rolls.

Optionally, put two width direction that the cotton frame was all slided along putting the cotton frame and be connected with the balladeur train in keeping away from one side each other of two feed rolls that the cotton frame corresponds, the rotation respectively of two feed rolls is connected in two balladeur trains, and the equal rigid coupling in one side of keeping away from each other of putting two balladeur trains that the cotton frame corresponds has reciprocal jar, the telescopic link rigid coupling in balladeur train of reciprocal jar.

Through adopting above-mentioned technical scheme, after accomplishing to spread the cotton, drive two balladeur trains through two reciprocal jars and tend the direction motion that is close to each other to can drive the direction motion that tends to be close to each other when two feed roll pivoted, and then crowded disconnected cotton net, realize the disconnected material of cotton net.

Optionally, the carrying frame is rotatably connected with a lead screw in the same direction as the axis of the carrying frame, and the cotton placing frame is connected with the lead screw in a threaded manner.

By adopting the technical scheme, the reciprocating rotation of the lead screw can drive the cotton placing frame to reciprocate along the bearing frame, so that cotton placing is realized.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the cotton placing frame works, the cotton placing frame firstly moves to one end of the receiving frame, at the moment, a push plate on one side of the cotton placing frame firstly abuts against the upper end of the inclined surface of the lifting block on one end of the receiving frame and moves along with the continuous movement of the push plate, the push plate abuts against the inclined surface and pushes the lifting block to move upwards, so that the push plate moves to the lower end of the inclined surface, at the moment, as the lifting block moves upwards, the rack moves upwards, so that the gear is dragged to rotate along with the rack in the same direction, the pressing plate is further driven to rotate upwards through the rotating shaft, so that the pressing plate is separated from the workbench, at the moment, the cotton placing machine starts to place cotton and moves along the direction of the other end of the receiving frame, at the moment, the push plate does not abut against the inclined surface of the lifting block along with the movement of the cotton placing frame, the lifting block loses the pressing force, the tension spring directly pushes the rack to move downwards, so as to drive the gear to synchronously rotate along with the rack, and the pressing plate is driven to abut against one end of a cotton net on the upper side of the workbench, the fixing and flattening of one end of the cotton net are realized, when the cotton placing frame moves to the other end of the bearing frame, the working steps are repeated, the pressing and fixing of the other end of the cotton net can be realized, so that the stacking of the cotton net can be continuously realized through the reciprocating motion of the cotton placing frame and the continuous swinging of the two pressing and holding plates, the pressing and fixing of the end part of the cotton net can be realized, and the arrangement of the end part of the cotton net can be realized;

2. when the rack moves upwards to drive the pressing and holding plate to be separated from the workbench, the connecting rod synchronously drives the movable plate to ascend until the fixed needle extends to the upper side of the workbench and is inserted into the end part of the stacked cotton nets, so that the fixation of the cotton nets is realized, and the movement of one end of the cotton nets, which is not pressed and held, is avoided; when the rack moves downwards to drive the pressing plate to press and hold the cotton net on the upper side of the workbench, the connecting rod synchronously drives the movable plate to move downwards until the fixed needle is separated from the upper side of the workbench;

3. when finishing spreading the cotton, put cotton frame and remove to the middle part of accepting the frame, and promote the jar and drive the telescopic link and extend, promote the push pedal upward movement, can directly promote the fly leaf through the push pedal and rise, and then promote the rack and rise, make the pressure hold the board break away from the pressure of holding the cotton web on the workstation, at this moment, can be convenient take away the cotton web.

Drawings

Fig. 1 is a schematic structural view of a cotton spreading machine of a quilt production line of the present application.

Fig. 2 is a schematic structural view of a cotton placing frame of the quilt production line.

Fig. 3 is a gear structure schematic diagram of a quilt production line of the present application.

Fig. 4 is a schematic view of a pushing cylinder structure of a quilt production line of the present application.

Fig. 5 is a schematic structural view of a lifting cylinder of a quilt production line of the present application.

Description of reference numerals: 1. a work table; 2. a receiving frame; 21. a lead screw; 22. a servo motor; 3. placing a cotton frame; 31. a storage tank; 32. a discharging port; 33. a carriage; 34. a reciprocating cylinder; 35. a feed roller; 36. pushing the plate; 4. a fixed mount; 41. a rotating shaft; 42. a gear; 43. pressing and holding the plate; 431. a base plate; 44. a rack; 441. a connecting rod; 45. a tension spring; 46. a lifting block; 461. a bevel; 47. a movable plate; 471. a fixing pin; 5. a pushing cylinder; 51. a push block; 6. a lifting frame; 61. a carrier roller; 62. a lifting cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a cotton quilt production line.

A quilt production line comprises an opener, a cotton box, a carding machine and a cotton spreading machine which are arranged in sequence. The opener is used for loosening compressed and entangled fiber raw materials and removing impurities, the cotton box sucks the fiber raw materials processed by the opener into banquet cotton which is uniformly input and is conveyed to the carding machine, the carding machine combs the raw materials output by the cotton box into a single-fiber state to form a net-shaped fiber thin layer, and the cotton spreading machine aligns and spreads the carded cotton nets on a workbench by the cotton nets to be compacted and cut (the opener, the cotton box and the carding machine are all the prior art and are not described any more).

Referring to fig. 1, the cotton spreading machine comprises a workbench 1, wherein a receiving frame 2 is arranged on the upper side of the workbench 1, and the length direction of the receiving frame 2 is the same as that of the workbench 1. The cotton placing frame 3 is horizontally arranged on the bearing frame 2, the cotton placing frame 3 is connected to the bearing frame 2 in a sliding mode along the length direction of the bearing frame 2, and the length direction of the cotton placing frame 3 is perpendicular to the length direction of the bearing frame 2. The bearing frame 2 is rotatably connected with a lead screw 21 which is the same as the bearing frame in the length direction, the cotton placing frame 3 is in threaded connection with the lead screw 21, one end of the bearing frame 2, corresponding to the lead screw 21, is fixedly connected with a servo motor 22, the servo motor 22 drives the lead screw 21 to rotate in a reciprocating mode, the cotton placing frame 3 can be driven to move in a reciprocating mode along the length direction of the bearing frame 2, and cotton placing is achieved.

Referring to fig. 1 and 2, a storage trough 31 is fixedly connected to the upper side of the cotton placing frame 3, the upper side of the storage trough 31 is open, and the length direction of the storage trough 31 is the same as the length direction of the cotton placing frame 3. Put the downside of cotton frame 3 and seted up along its length direction with the same drain hole 32 of stock chest 31 length direction, put the both sides that cotton frame 3 corresponds drain hole 32 and all be provided with balladeur train 33, balladeur train 33 slides along the width direction who puts cotton frame 3 and connects in putting cotton frame 3, put the equal rigid coupling in one side of keeping away from each other of cotton frame 3 corresponding two balladeur trains 33 and have reciprocal jar 34, the telescopic link rigid coupling of reciprocal jar 34 in balladeur train 33. The feeding rollers 35 are rotatably connected to one sides, close to each other, of the two sliding frames 33, the feeding rollers 35 are frosted rollers, the length direction of the feeding rollers 35 is the same as that of the sliding frames 33, a driving mechanism is arranged at the end portion of each feeding roller 35 and is a driving motor fixedly connected to the sliding frames 33, and an output shaft of each driving motor is fixedly connected to the end portion of each feeding roller 35. When spreading the cotton, drive two balladeur train 33 through reciprocating cylinder 34 and slide, make and leave the unloading space between two feed rolls 35, keep in the cotton net of carrying through stock chest 31, then the cotton net is through the blowing of drain hole 32 blowing, during the blowing, driving motor drives feed roll 35 and rotates, can drive the cotton net from the downward conveying realization of spreading between two feed rolls 35, after accomplishing the cotton spreading, drive two balladeur train 33 through two reciprocating cylinder 34 and tend the direction motion that is close to each other, thereby can drive the direction motion that tends to be close to each other when two feed rolls 35 pivoted, and then crowded disconnected cotton net, realize the disconnected material of cotton net.

Referring to fig. 1 and 3, a fixed frame 4 is vertically and fixedly connected between the lower sides of the two ends of the receiving frame 2 and the workbench 1, the length direction of the fixed frame 4 is the same as the width direction of the receiving frame 2, a rotating shaft 41 is rotatably connected to the lower side of the fixed frame 4, the length direction of the rotating shaft 41 is the same as the length direction of the fixed frame 4, gears 42 coaxially arranged with the rotating shaft 41 are fixedly connected to the two ends of the rotating shaft 41, a pressing plate 43 is fixedly connected to one side of the rotating shaft 41 close to the cotton placing frame 3, the length direction of the pressing plate 43 is the same as the length direction of the rotating shaft 41, racks 44 are vertically arranged on the sides of the two fixed frames 4 corresponding to the gears 42 on the two sides, the racks 44 are vertically slidably connected to the fixed frame 4, the racks 44 are meshed with the corresponding gears 42, the racks 44 vertically move downwards, and can drive one side of the gears 42 close to the racks 44 to synchronously rotate downwards along with the racks 44, thereby drive and press and hold board 43 and rotate downwards, and then make and press and hold board 43 and press and hold in the upside of workstation 1, the vertical upward movement of rack 44 can drive one side that gear 22 is close to rack 44 and rotate upwards along with rack 44 is synchronous to the drive is pressed and is held board 43 and upwards rotate to breaking away from the upside that presses and hold workstation 1.

Referring to fig. 3, a tension spring 45 is sleeved on a rack 44, one end of the tension spring 45 is fixedly connected to the fixed frame 4, and the other end of the tension spring 45 is fixedly connected to the rack 44, in a normal state, the tension spring 45 can drag the rack 44 to move downwards, so that the pressing plate 43 presses and holds the upper side of the workbench 1, a lifting block 46 is fixedly connected to the upper end of the rack 44, a slope 461 is arranged on one side of the lifting block 46 close to the cotton placing frame 3, the slope 461 is obliquely arranged from top to bottom in a direction away from the cotton placing frame 3, two sides of the cotton placing frame 3 are fixedly connected with push plates 36, when the cotton placing frame 3 drives the fixed frame 4 to move in a direction, the push plates 36 can firstly abut against the upper side of the slope 461 of the lifting block 46 and slide along the slope 461 along with the continuous movement of the cotton placing frame 3, so that the lifting block 46 vertically moves upwards, and further drives the rack 44 to move upwards.

Referring to fig. 3, in operation, the cotton discharging frame 3 moves to one end of the receiving frame 2 first, at this time, the pushing block 51 on one side of the cotton discharging frame 3 will abut against the upper end of the inclined plane 461 of the lifting block 46 on one end of the receiving frame 2 first, and with the continued movement of the pushing block 51, the pushing block 51 will abut against the inclined plane 461 and push the lifting block 46 to move upward, so that the pushing block 51 moves to the lower end of the inclined plane 461, at this time, as the lifting block 46 moves upward, the rack 44 will also move upward, thereby dragging the gear 42 to rotate along with the rack 44, further, the rotating shaft 41 will drive the pressing plate 43 to rotate upward, further make the pressing plate 43 separate from the workbench 1, at this time, the cotton discharging machine starts to discharge cotton and moves along the direction of the receiving frame 2 toward the other end of the receiving frame 2, at this time, the pushing block 51 will no longer abut against the inclined plane 461 of the lifting block 46 with the movement of the cotton discharging frame 3, the lifting block 46 loses the pressing force, the tension spring 45 directly pushes the rack 44 to move downward, thereby drive gear 42 and rotate along with rack 44 is synchronous, drive through axis of rotation 41 and press and hold the board 43 rotatory to the cotton web one end of butt in workstation 1 upside, realize fixing and realizing flattening again the one end of cotton web, when putting cotton frame 3 and remove to the other end of accepting frame 2, repeat above-mentioned working procedure, realize that the pressure of the cotton web other end is held fixedly, so through the reciprocating motion of putting cotton frame 3 and the continuous swing of two pressure and hold board 43, can realize piling up of cotton web constantly, and press and hold fixedly the tip of cotton web, realize the arrangement of cotton web tip.

Referring to fig. 3, in order to improve the effect of the pressing and holding plate 43 on the web, a backing plate 431 having the same length direction as the pressing and holding plate 43 is hinged to one end of the pressing and holding plate 43 close to the cotton placing frame 3, and the web can be compacted by automatic angle adjustment of the backing plate 431.

Referring to fig. 3 and 4, a movable plate 47 is horizontally disposed below the workbench 1 corresponding to a side where the two fixing frames 4 are close to each other, a plurality of vertically disposed fixing needles 471 are fixedly connected to an upper side of the movable plate 47, the fixing needles 471 can protrude out of an upper side of the workbench 1 when the movable plate 47 rises, vertically disposed connecting rods 441 are fixedly connected to lower ends of the racks 44, and lower ends of the connecting rods 441 extend to a lower side of the workbench 1 and are fixedly connected to an upper side of the movable plate 47. When the rack 44 moves downward to drive the pressing plate 43 to press and hold on the workbench 1, the fixing pin 471 will also move downward to separate from the upper side of the workbench 1, and when the rack 44 moves upward to drive the pressing plate 43 to separate from and abut against the workbench 1, the fixing pin 471 will also move upward to extend to the upper side of the workbench 1. When the rack 44 moves upward to drive the pressing plate 43 to separate from the workbench 1, the connecting rod 441 synchronously drives the movable plate 47 to ascend until the fixed needle 471 extends to the upper side of the workbench 1 and is inserted into the end part of the stacked cotton nets, so that the fixation of the cotton nets is realized, and the movement of one end of the cotton nets, which is not pressed and held, is avoided; when the rack 44 moves downward to drive the pressing plate 43 to press the web on the upper side of the worktable 1, the connecting rod 441 synchronously drives the movable plate 47 to move downward until the fixed needle 471 is separated from the upper side of the worktable 1.

Referring to fig. 4, the lower sides of the two movable plates 47 of the workbench 1 are respectively and fixedly connected with a pushing cylinder 5, and the telescopic rod of the pushing cylinder 5 is upwardly and fixedly connected with a pushing block 51. When the cotton laying is finished, the cotton placing frame 3 moves to the middle of the bearing frame 2, the movable plate 47 is pushed to ascend, the rack 44 is further pushed to ascend, the pressing plate 43 is separated from pressing and holding the cotton nets on the workbench 1, and at the moment, the cotton nets can be conveniently taken away.

Referring to fig. 4 and 5, a lifting frame 6 is horizontally arranged in the middle of the workbench 1, a plurality of carrier rollers 61 with the same axial direction as the length direction of the receiving frame 2 are rotatably connected to the lifting frame 6, the upper sides of the carrier rollers 61 are flush with the upper side of the workbench 1, and a lifting mechanism capable of driving the lifting frame 6 to lift is arranged on the lower side of the workbench 1 and comprises a lifting cylinder 62. After the lap laying of the cotton nets is completed, the two pressing and holding plates 43 are driven to be separated from the abutted cotton nets, then the lifting frame 6 is driven by the lifting mechanism to lift the cotton nets to enable the cotton nets to be separated from the fixing needles 471, and the cotton nets can be conveniently conveyed.

The implementation principle of this application embodiment cotton-wadded quilt production line does: during operation, the cotton discharging frame 3 firstly moves to one end of the receiving frame 2, at this time, the pushing block 51 at one side of the cotton discharging frame 3 firstly abuts against the upper end of the inclined plane 461 of the lifting block 46 at one end of the receiving frame 2 and moves with the continued movement of the pushing block 51, the pushing block 51 abuts against the inclined plane 461 and pushes the lifting block 46 to move upwards, so that the pushing block 51 moves to the lower end of the inclined plane 461, at this time, as the lifting block 46 moves upwards, the rack 44 also moves upwards, so as to drag the gear 42 to rotate along with the rack 44 in the same direction, and further, the rotating shaft 41 drives the pressing plate 43 to rotate upwards, so that the pressing plate 43 is separated from the workbench 1, at this time, the cotton discharging machine starts to discharge cotton and moves along the direction of the receiving frame 2 towards the other end of the receiving frame 2, at this time, the pushing block 51 does not abut against the inclined plane 461 of the lifting block 46 with the movement of the cotton discharging frame 3, the lifting block 46 loses the pressing force, the tension spring 45 directly pulls the rack 44 downwards, the gear 42 is driven to synchronously rotate along with the rack 44, the pressing plate 43 is driven to rotate to abut against one end of the cotton net on the upper side of the workbench 1 through the rotating shaft 41, one end of the cotton net is fixed and flattened, when the cotton placing frame 3 moves to the other end of the bearing frame 2, the working steps are repeated, the pressing and fixing of the other end of the cotton net can be realized, and therefore, the stacking of the cotton nets can be continuously realized through the reciprocating motion of the cotton placing frame 3 and the continuous swinging of the two pressing plates 43, the end parts of the cotton nets can be pressed and fixed, and the arrangement of the end parts of the cotton nets can be realized;

meanwhile, when the rack 44 moves upward to drive the pressing plate 43 to separate from the workbench 1, the connecting rod 441 synchronously drives the movable plate 47 to ascend until the fixed needle 471 extends to the upper side of the workbench 1 and is inserted into the end part of the stacked cotton nets, so that the fixation of the cotton nets is realized, and the movement of one end of the cotton nets, which is not pressed and held, is avoided; when the rack 44 moves downward to drive the pressing plate 43 to press the web on the upper side of the worktable 1, the connecting rod 441 synchronously drives the movable plate 47 to move downward until the fixed needle 471 is separated from the upper side of the worktable 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cotton quilt production line, is including spreading the cotton machine, spreads the cotton machine and includes workstation (1), and the upside of workstation (1) is provided with accepts frame (2), accepts frame (2) and goes up the level and is provided with and puts cotton frame (3) that can follow accepting frame (2) length direction reciprocating motion, its characterized in that: fixing frames (4) with the length direction same as the width direction of the receiving frame (2) are vertically arranged at two ends of the receiving frame (2), a rotating shaft (41) with the length direction same as the length direction of the fixing frames (4) is rotatably connected to the lower sides of the two fixing frames (4), a gear (42) is fixedly connected to the rotating shaft (41), a pressing plate (43) is fixedly connected to one side of the rotating shaft (41) close to the cotton placing frame (3), a rack (44) with the lower end meshed with the gear (42) is vertically connected in the fixing frame (4) in a sliding manner, the rack (44) moves downwards to drive the gear (42) to rotate until the pressing plate (43) presses and holds the upper side of the workbench (1), a tension spring (45) capable of pulling the rack (44) to move downwards is sleeved on the rack (44) in a normal state, a lifting block (46) is fixedly connected to the upper end of the rack (44), the side of the lifting block (46) close to the cotton placing frame (3) is inclined to the direction away from top to bottom to the direction away from the cotton placing frame (3) to form a slope (461), both sides of the cotton placing frame (3) are fixedly connected with push plates (36) which can abut against the inclined plane (461) and push the lifting block (46) to rise along with the movement of the cotton placing frame (3).

2. A quilt production line according to claim 1, characterized in that: the movable plate (47) is horizontally arranged on one side, close to each other, of the corresponding two fixing frames (4) below the workbench (1), a plurality of vertically-arranged fixing needles (471) are fixedly connected to the upper side of the movable plate (47), connecting rods (441) which extend to the lower side of the workbench (1) and are fixed to the movable plate (47) are fixedly connected to the lower ends of the racks (44), and the upper ends of the fixing needles (471) can extend to the upper side of the workbench (1) when the pressing plate (43) is separated from the upper surface of the butting workbench (1).

3. A quilt production line according to claim 1, characterized in that: one end of the pressing and holding plate (43) close to the cotton placing frame (3) is hinged with a base plate (431) which has the same length direction with the pressing and holding plate (43).

4. A quilt production line according to claim 1, characterized in that: the lower sides of the workbench (1) corresponding to the two movable plates (47) are fixedly connected with pushing cylinders (5), and telescopic rods of the pushing cylinders (5) are fixedly connected with pushing blocks (51) upwards.

5. A quilt production line according to claim 1, characterized in that: the middle part level of workstation (1) is provided with crane (6), rotates on crane (6) to be connected with many axis directions and accepts the same bearing roller (61) of frame (2) length direction, and the upside of bearing roller (61) is parallel and level with the upside of workstation (1), and the downside of workstation (1) is provided with the elevating system that can drive crane (6) and go up and down.

6. A quilt production line according to claim 1, characterized in that: the cotton feeding device is characterized in that a storage groove (31) is fixedly connected to the upper side of the cotton feeding frame (3), a discharging opening (32) which is the same as the storage groove (31) in length direction is formed in the lower side of the cotton feeding frame (3) along the length direction of the lower side of the cotton feeding frame, the two sides of the cotton feeding frame (3) corresponding to the discharging opening (32) are rotatably connected with feed rollers (35) which are the same as the cotton feeding frame (3) in axis direction, and a driving mechanism is arranged at the end part of each feed roller (35).

7. A quilt production line according to claim 6, characterized in that: one side, which is far away from each other, of the cotton placing frame (3) corresponding to the two feeding rollers (35) is connected with the sliding frame (33) in a sliding mode along the width direction of the cotton placing frame (3), the two feeding rollers (35) are respectively connected with the two sliding frames (33) in a rotating mode, one side, which is far away from each other, of the cotton placing frame (3) corresponding to the two sliding frames (33) is fixedly connected with the reciprocating cylinder (34), and the telescopic rod of the reciprocating cylinder (34) is fixedly connected with the sliding frames (33).

8. A quilt production line according to claim 1, characterized in that: the bearing frame (2) is rotatably connected with a lead screw (21) with the same axial direction as the bearing frame, and the cotton placing frame (3) is connected with the lead screw (21) in a threaded manner.