CN115976819B

CN115976819B - Production line for cutting woven block carpet

Info

Publication number: CN115976819B
Application number: CN202310144761.3A
Authority: CN
Inventors: 周董; 赵耿; 王坚强
Original assignee: Wuxi Ofc Commercial Carpet Co ltd
Current assignee: Wuxi Ofc Commercial Carpet Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-06
Anticipated expiration: 2043-02-21
Also published as: CN115976819A

Abstract

The invention discloses a production line for cutting a woven carpet, which comprises a cutting device arranged on a cutting table and a roller type unreeling device for conveying carpets to the cutting table, wherein the roller type unreeling device comprises two mounting plates arranged on a base, one sides of the two mounting plates facing each other are provided with lifting frames in a sliding guide manner along the vertical direction, the lifting frames are arranged along the horizontal direction, the top of each lifting frame is provided with a supporting sliding block in a sliding manner along the length direction of each lifting frame, and two mounting grooves for supporting the central shaft of a carpet winding drum are formed on each supporting sliding block. The invention provides a production line for cutting a woven carpet, which does not need personnel to manually lift the carpet winding roller in the process of replacing the carpet winding roller, so that the personnel labor force is greatly reduced, and the new roller is installed and the empty roller is removed simultaneously, thereby realizing the mechanized replacement of the carpet winding roller, shortening the replacement time by times, and further improving the cutting and processing efficiency of the woven carpet.

Description

Production line for cutting woven block carpet

Technical Field

The invention relates to the technical field of carpet processing, in particular to a production line for cutting a woven carpet.

Background

In the process of forming the woven carpet, generally, the woven carpet in a long strip shape is wound on a winding drum, then the winding drum rotates to feed materials to a cutting table, and the carpet is cut according to the requirement by a cutting machine on the cutting table, so that the woven carpet is formed; when all carpets on the winding drum are fed to the cutting table to be cut and then are required to be replaced, but in the prior art, when the winding drum is replaced, the winding drum is manually operated by a person, namely, an empty winding drum is firstly dismounted from the groove body of the bracket by a single person, then the winding drum wound with the carpets is lifted to a certain height by resultant force of two persons and then is mounted in the groove body of the bracket.

Disclosure of Invention

In order to solve the technical problems in the prior art, the invention provides a production line for cutting the woven carpet, which not only realizes mechanized replacement of the carpet winding roller, but also can shorten the replacement time by times, thereby improving the cutting and processing efficiency of the woven carpet.

In order to achieve the above purpose, the present invention provides the following technical solutions: the production line for cutting the woven carpet comprises a cutting device arranged on a cutting table and a roller type unreeling device for conveying carpets to the cutting table, wherein the roller type unreeling device comprises two mounting plates arranged on a base, one side of each mounting plate facing each other is provided with a lifting frame in a sliding guide manner along the vertical direction, the lifting frames are arranged along the horizontal direction, the top of each lifting frame is provided with a supporting sliding block in a sliding manner along the length direction, and two mounting grooves for supporting the central shaft of a carpet winding drum are formed in the supporting sliding blocks;

the two mounting plates are sequentially provided with a horizontal chute, a vertical chute and a discharging guide groove from top to bottom on the end surfaces of the two mounting plates facing each other, one end of the horizontal chute adjacent to the top of each mounting plate extends to be communicated with the outside along the width direction of the mounting plate, the other end of the horizontal chute is communicated with the vertical chute, the vertical chute extends downwards along the vertical direction, the bottom of the vertical chute is communicated with the high end of the obliquely-arranged discharging guide groove, the lower end of the discharging guide groove extends to be close to the bottom of the mounting plate and is communicated with the outside, a winding drum fixing groove communicated with the horizontal chute is formed in the middle of each horizontal chute along the vertical direction, and the widths of the horizontal chute, the vertical chute and the discharging guide groove are matched with the diameter of the central shaft of the carpet winding drum;

the carpet winding drum is arranged in the winding drum fixing groove from the opening of the horizontal chute through the central shafts at the two ends of the carpet winding drum; the carpet winding drum after material loading is enabled to slide into the other mounting groove of the supporting sliding block along the winding drum fixing groove, the horizontal sliding groove, the vertical sliding groove and the discharging guide groove in sequence in one mounting groove of the supporting sliding block through the lifting frame firstly ascending in the vertical direction and then horizontally sliding towards the vertical sliding groove and then descending along the vertical direction.

Preferably, the distance between the two mounting grooves is D1, the distance between the winding drum fixing groove and the vertical sliding groove is D2, the distance between the winding drum fixing groove and the opening of the horizontal sliding groove is D3, and the diameter of the carpet winding drum after winding the carpet is D4; d1 =d2=d3, and d1+.d4.

Preferably, two sides of each mounting plate are provided with second sliding grooves along the vertical direction, and the bottoms of the second sliding grooves extend downwards to the lower part of the lower end of the unloading guide groove; the lifting frame is characterized in that holding blocks are integrally formed and connected at positions, corresponding to the second sliding grooves, of two sides of the lifting frame, connecting blocks are fixedly connected to one sides, opposite to the holding blocks, of the two sides of the lifting frame, and are embedded into the corresponding second sliding grooves and are connected with the corresponding second sliding grooves in a sliding fit mode.

Preferably, a third chute is formed at the top of the lifting frame along the length direction of the lifting frame, the supporting slide block is embedded into the third chute and is connected with the third chute in a sliding manner, a second guide column is further connected inside the third chute along the length direction of the third chute, and the supporting slide block is sleeved outside the second guide column in a sliding manner.

Preferably, the carpet winding machine further comprises a movable clamping piece and a fixed clamping piece which are arranged on the cutting table, the fixed clamping piece is fixed at one end of the cutting table, which faces the carpet winding drum, the movable clamping piece is slidably arranged on the cutting table along the opposite movement direction relative to the fixed clamping piece, and the cutting device is arranged between the movable clamping piece and the fixed clamping piece and is close to one side of the fixed clamping piece.

Preferably, the movable clamping piece comprises a sliding frame arranged along the width direction of the cutting table, a first clamping groove for a carpet to pass through is formed in the sliding frame along the length direction of the sliding frame, a sliding seat is fixed at the top of the first clamping groove along the length direction of the sliding frame, a first threaded rod is rotatably arranged in the sliding seat, two ends of the first threaded rod respectively penetrate through the sliding seat and then fixedly sleeved with a first helical gear, a motor is further arranged at the top of the sliding frame, and the motor is in driving connection with any end of the first threaded rod;

the sliding frame top is still rotated and is installed the second helical gear that meshes with first helical gear cylindrical gear, the inside threaded connection of second helical gear has the second threaded rod, second threaded rod bottom downwardly extending is rotated with the first clamp plate that sets up in first clamp groove inside after reaching first clamp groove inside and is linked to each other.

Preferably, the fixing and clamping piece comprises a fixing frame fixed on the cutting table, a second clamping groove is formed in the fixing frame, a second pressing plate is arranged in the second clamping groove along the height direction of the second clamping groove, two sides of the top of the second pressing plate are connected with stand columns along the vertical direction, and the stand columns penetrate through the fixing frame upwards and extend to the outside of the fixing frame;

the second pressing plate is lifted and lowered in the second clamping groove through the horizontal sliding of the movable clamping piece on the cutting table; when the movable clamping piece moves to the limit position on the cutting table along the direction facing the fixed clamping piece, the first transmission mechanism drives the second pressing plate to ascend to release the carpet; when the movable clamping piece moves to a limit position in the cutting table in the direction deviating from the fixed clamping piece, the second pressing plate is driven by the second transmission mechanism to descend in the second clamping groove to clamp the carpet.

Preferably, the slide is open structure towards one side of fixed holder, the inside of slide is followed its length direction slidable mounting and is had the slider, and the slider screw thread cup joints on first threaded rod, the slider is followed horizontal direction fixedly connected with inserted bar towards slide open-ended direction, the top of second clamp plate is located along vertical direction fixedly connected with riser between two stands, the riser can upwards extend and run through to the mount outside, carries out gliding slider, connects on inserted bar, riser and the riser on the first guide way that constitutes first drive mechanism inside the slide.

Preferably, the second transmission mechanism comprises a transmission box body integrally connected to two ends of the fixing frame and sliding rods arranged on two sides of the cutting table and sliding along the length direction of the cutting table;

a sliding plate is slidably arranged in each transmission box body along the vertical direction, the two sliding plates are integrally connected with the tail end of the second pressing plate in the length direction through connecting rods, and a second guide groove is formed in one side of each sliding plate facing each other along the inclined direction; the inner wall of the transmission box body is provided with a through hole communicated with the second clamping groove, and the connecting rod is assembled in the through hole and is in sliding connection with the through hole; a third guide groove is formed on the inner wall of the transmission box body, and the third guide groove and the second guide groove are vertically symmetrically distributed in a vertical plane;

the sliding rod is slidably arranged in a sliding rail fixed on the cutting table, one end of the sliding rod is fixedly connected with a blocking rod along the vertical direction, and the blocking rod is matched with abutting blocks fixed at two ends of the sliding frame to form a limiting blocking structure; the other end of the sliding rod is hinged with a swinging rod, the extending end of the swinging rod penetrates through a notch on the transmission box body along the inclined direction to extend into the transmission box body, and then two limiting columns are connected with the swinging rod, one limiting column is embedded into the third guide groove and is in sliding connection with the third guide groove, and the other limiting column is embedded into the second guide groove and is in sliding connection with the second guide groove; a spring is connected between the outer walls of the sliding rod and the swinging rod, and the spring is always in a stretching state.

Preferably, a pair of parallel guide rollers are further arranged between the fixing clamping piece and the mounting plate, and the two guide rollers are used for guiding the carpet wound on the carpet winding drum into the fixing clamping piece along the horizontal direction.

Compared with the prior art, the invention provides a production line for cutting the woven block carpet, which has the following beneficial effects:

(1) According to the invention, the lifting frame is slidably arranged on the mounting plate, when the carpet winding drum is replaced, a new carpet winding drum is directly placed in the mounting groove at the outer side of the supporting sliding block, then the lifting frame is driven to ascend on the mounting plate through external power, when the mounting frame ascends to the horizontal sliding groove, the supporting sliding block slides in the lifting frame, so that the empty carpet winding drum is scratched into the vertical sliding groove, the new carpet winding drum directly falls into the winding drum fixing groove, then the lifting frame moves downwards, the supporting sliding block is driven to slide to the initial position again under the guiding action of the unloading guiding groove, when the lifting frame continues to move downwards, the carpet winding drum can be separated from the supporting sliding block, then the carpet winding drum is guided to slide to the other mounting groove on the supporting sliding block again through the unloading guiding groove, and a person takes out the carpet winding drum. The whole replacing process does not need to manually lift the carpet winding roller by personnel, so that the personnel labor force is greatly reduced, the new roller is installed and the empty roller is detached simultaneously, the mechanized carpet winding roller replacing is realized, the replacing time can be shortened in a multiplied manner, and the cutting and processing efficiency of the woven carpet is improved.

(2) According to the carpet feeding device, the movable clamping piece and the fixed clamping piece are matched to realize feeding operation of a carpet, when the movable clamping piece clamps the carpet to move forwards to approach a target position, the fixed clamping piece is driven to move through the first transmission mechanism, so that the carpet is clamped, two ends of the carpet are clamped to be in a tensioning state, the operation of a cutting device is facilitated, when the movable clamping piece moves towards the fixed clamping piece, the first transmission mechanism can realize self-locking, so that the fixed clamping piece is always in a clamping state, the carpet is prevented from being rewound into a carpet winding drum, when the movable clamping piece clamps the carpet after approaching the fixed clamping piece, the fixed clamping piece can be released through the second transmission mechanism, the movable clamping piece can move forwards directly after clamping the carpet, the movable clamping piece and the fixed clamping piece are well connected and matched in the whole process, the time pause caused by clamping and releasing the carpet is prevented, and the carpet feeding device plays a positive role in improving the processing efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:

FIG. 1 is a schematic illustration of the entire production line for cutting a woven carpet along an axial direction in an embodiment;

FIG. 2 is a schematic view showing the distribution of the movable clamping member and the fixed clamping member on the cutting table according to the embodiment;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a first angular schematic view of the movable clamping member according to the embodiment;

FIG. 5 is a second angular schematic view of the movable clamp according to the embodiment;

FIG. 6 is a schematic structural view of a fixing clip according to an embodiment;

FIG. 7 is a schematic view of a second platen structure according to an embodiment;

FIG. 8 is a schematic three-dimensional cross-sectional view of a transmission housing incorporating a slide plate according to an embodiment;

FIG. 9 is a schematic three-dimensional cross-sectional view of the transmission housing of the embodiment, not including the skid plate;

fig. 10 is a schematic three-dimensional structure of a roller unreeling device according to an embodiment;

FIG. 11 is a schematic view of an assembly of a carpet roll on a crane in an embodiment;

FIG. 12 is a schematic view showing the distribution of the horizontal chute, the winding drum fixing chute, the vertical chute, and the discharge guide chute on the mounting plate in the present embodiment;

FIG. 13 is a schematic view showing the carpet winding reel after loading completed in the embodiment when the carpet winding reel is disassembled and slid to a vertical chute state;

fig. 14 is a schematic view showing a state in which the carpet winding drum slides out of the discharge guide slot in the embodiment.

In the figure: 1. a cutting table; 2. a movable clamping member; 3. a cutter frame; 4. a cutting device; 5. fixing the clamping piece; 6. a guide roller; 7. a mounting plate; 8. a carpet winding drum; 9. a baffle; 10. a first chute; 11. a first guide post; 12. a slide rail; 13. a blocking lever; 14. abutting blocks; 15. a slide; 16. a first threaded rod; 17. a slide block; 18. a rod; 19. a carriage; 20. a first platen; 21. a motor; 22. a first helical gear; 23. a second helical gear; 24. a first clamping groove; 25. a second threaded rod; 26. a fixing frame; 27. a second clamping groove; 28. a second pressing plate; 29. a vertical plate; 30. a first guide groove; 31. a column; 32. a notch; 33. a connecting rod; 34. a slide plate; 35. a second guide groove; 36. a slide bar; 37. a base; 38. a swinging rod; 39. a transmission case; 40. a spring; 42. a through hole; 43. a third guide groove; 44. a limit column; 45. a lifting frame; 46. a second chute; 47. holding the block; 48. a third chute; 49. a support slider; 50. a connecting block; 51. a second guide post; 52. a horizontal chute; 53. a winding drum fixing groove; 54. a vertical chute; 55. a discharging guide groove; 56. and a mounting groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.

Referring to fig. 1 to 14, the present embodiment proposes a production line for cutting a woven carpet, comprising a cutting device 4 provided on a cutting table 1 and a roller unreeling device for conveying the carpet to the cutting table 1. The roller unreeling device comprises two mounting plates 7 mounted on a base 37, wherein the lifting frames 45 are assembled on one side of the two mounting plates 7 facing each other in a sliding guide manner in the vertical direction, the lifting frames 45 are arranged in the horizontal direction, a supporting sliding block 49 is slidably mounted on the top of each lifting frame 45 in the length direction of the lifting frame, two mounting grooves 56 for supporting the central shaft of the carpet winding drum 8 are formed on the supporting sliding block 49, and the carpet winding drum 8 wound with a carpet is mounted on the supporting sliding block 49. A pair of parallel-arranged guide rollers 6 are also arranged between the fixed clamp 5 and the mounting plate 7, the two guide rollers 6 being used to guide the carpet wound on the carpet winding drum 8 into the fixed clamp 5 in a horizontal direction.

As shown in fig. 1 and 2, the movable clamping member 2 and the fixed clamping member 5 are distributed on the cutting table 1, the fixed clamping member 5 is fixed at one end of the cutting table 1 facing the carpet winding drum 8, the movable clamping member 2 is slidably mounted on the cutting table 1 along the opposite movement direction relative to the fixed clamping member 5, the cutting device 4 is arranged between the movable clamping member 2 and the fixed clamping member 5 through the cutting frame 3 and is close to one side of the fixed clamping member 5, in an initial state, the movable clamping member 2 abuts against one side of the cutting frame 3, after the carpet on the carpet winding drum 8 is clamped and fixed by the movable clamping member 2 through the fixed clamping member 5, the movable clamping member 2 moves on the cutting table 1 along the direction deviating from the fixed clamping member 5, after the movable clamping member 2 moves to a limit position, the fixed clamping member 5 also acts to firmly clamp the carpet, then the cutting part on the cutting device 4 moves in the horizontal plane along the direction perpendicular to the carpet, the movable clamping member 2 is loosened to take off the formed carpet, then the movable clamping member 2 is returned to the cutting frame 3, the carpet is clamped by the movable clamping member 2 is loosened, and the carpet is clamped by the movable clamping member 2 is repeatedly clamped by the cutting frame 3.

When all the carpets on the carpet winding drum 8 are cut, the carpet winding drum 8 needs to be replaced. In order to enable mechanical replacement of the carpet winding reel 8, as shown in fig. 12, the present invention is provided with a horizontal chute 52, a vertical chute 54 and a discharge guide slot 55 in this order from top to bottom on the end surfaces of the two mounting plates 7 facing each other, one end of the horizontal chute 52 adjacent to the top of the mounting plate 7 extending in the width direction of the mounting plate 7 to communicate with the outside, and the other end communicating with the vertical chute 54. The vertical sliding grooves 54 extend downwards along the vertical direction, the bottoms of the vertical sliding grooves are communicated with the high ends of the obliquely arranged discharging guide grooves 55, the lower ends of the discharging guide grooves 55 extend to the bottom close to the mounting plate 7 and are communicated with the outside, the middle part of each horizontal sliding groove 52 is provided with a winding drum fixing groove 53 communicated with the horizontal sliding groove along the vertical direction, the carpet winding drum 8 slides into the winding drum fixing groove 53 through the opening of the horizontal sliding groove 52, and the carpet winding drum 8 slides out from the opening of the discharging guide groove 55 during replacement. The width of the horizontal chute 52, the vertical chute 54 and the discharge guide slot 55 is adapted to the diameter of the central axis of the carpet winding drum 8.

As shown in fig. 10 to 12, the two sides of each mounting plate 7 are provided with second slide grooves 46 in the vertical direction, and the bottom of the second slide grooves 46 extends downward to below the lower end of the discharge guide groove 55. The two sides of the lifting frame 45 are connected with holding blocks 47 corresponding to the positions of the second sliding grooves 46 in an integrated manner, one side, opposite to the two holding blocks 47, of the two holding blocks is fixedly connected with a connecting block 50, the connecting block 50 is embedded into the corresponding second sliding groove 46 and is connected with the corresponding second sliding groove in a sliding fit manner, and the holding blocks 47 can slide in the second sliding groove 46 through the prior art to realize a rodless cylinder, for example, because the holding blocks are not important points to be considered in the technical scheme claimed in the application, the holding blocks are not repeated. In the initial state, the whole lifting frame 45 is positioned at the bottommost part of the second chute 46, and the carpet winding drum 8 is loaded into the winding drum fixing groove 53 from the opening of the horizontal chute 52 through the central shafts at the two ends of the carpet winding drum, specifically: the person installs the carpet winding drum 8 wound with the carpet into the installation groove 56 at the outer side in the support slider 49, then the lifting frame 45 is lifted up to be flush with the horizontal sliding groove 52 in the vertical direction, then the support slider 49 is driven to slide inside the third sliding groove 48 by external force, at this time, the carpet winding drum 8 can enter from the opening of the horizontal sliding groove 52, after the central shaft of the carpet winding drum 8 moves to the top of the winding drum fixing groove 53, at this time, the lifting frame 45 moves downward in the vertical direction, and the carpet winding drum 8 can be loaded into the winding drum fixing groove 53. After the installation of the carpet winding drum 8 is completed, the lifting frame 45 is returned to the bottommost portion of the second chute 46, and the support slider 49 is also returned to the initial position inside the third chute 48.

When the carpet on the first carpet winding drum 8 is cut, another carpet winding drum 8 wound with the carpet is filled into the mounting groove 56 on the outer side of the supporting slide 49, then the lifting frame 45 is lifted up in the vertical direction under the limit action of the second sliding groove 46, when the lifting frame 45 moves upwards until the two carpet winding drums 8 are positioned at the same height, the empty carpet winding drum 8 just enters into the other mounting groove 56 on the supporting slide 49, and then the lifting frame 45 continues to move upwards until the carpet winding drums are flush with the horizontal sliding groove 52. A third sliding groove 48 is formed at the top of the lifting frame 45 along the length direction thereof, a supporting sliding block 49 is embedded into the third sliding groove 48 and is connected with the third sliding groove in a sliding way, a second guiding column 51 is also connected inside the third sliding groove 48 along the length direction thereof, the supporting sliding block 49 is sleeved outside the second guiding column 51 in a sliding way, and the second guiding column 51 can prevent the supporting sliding block 49 from sliding off the third sliding groove 48. At this time, the supporting slide block 49 inside the third chute 48 is started to slide towards the vertical chute 54, when the empty carpet winding drum 8 enters the vertical chute 54, the carpet winding drum 8 wound with the carpet is just above the winding drum fixing groove 53, at this time, the lifting frame 45 starts to descend downwards along the vertical direction, during the descending process, the carpet winding drum 8 wound with the carpet falls into the winding drum fixing groove 53 to finish installation, the empty carpet winding drum 8 continues to move downwards along with the lifting frame 45, when the empty carpet winding drum 8 moves to the bottom of the vertical chute 54, along with the downward movement of the lifting frame 45, the empty carpet winding drum 8 firstly drives the supporting slide block 49 to slide towards the side away from the vertical chute 54 under the guiding action of the discharging guide groove 55, and simultaneously the carpet winding drum 8 also slides downwards inside the discharging guide groove 55, when the supporting slide block 49 slides to the outermost side of the third chute 48, namely the rightmost end of the lifting frame 45 in fig. 13, the lifting frame 45 continues to move downwards, the empty carpet winding drum 8 is separated from the mounting groove 56 in the discharging guide groove 55, as shown in the figure 14, the carpet winding drum 8 slides out from the bottom of the second chute 55, and then the carpet winding drum 8 can be removed from the opening of the second chute 55. In order to avoid that the carpet winding drum 8 slides off the base 37, the application is also provided with a baffle 9 at the edge of the base 37.

When the lifting frame 45 moves upwards to be flush with the winding drum fixing groove 53 and then moves towards the vertical sliding groove 54, in order to ensure that the empty carpet winding drum 8 can enter the vertical sliding groove 54, the new carpet winding drum 8 can smoothly enter the winding drum fixing groove 53, and parameters of each sliding groove are set as follows: the distance between the two mounting grooves 56 is D1, the distance between the winding drum fixing groove 53 and the vertical sliding groove 54 is D2, the distance between the winding drum fixing groove 53 and the opening of the horizontal sliding groove 52 is D3, and the diameter of the carpet winding drum 8 after winding the carpet is D4; d1 =d2=d3, and d1+.d4.

As shown in fig. 4 and 5, the movable clamping member 2 includes a sliding frame 19 arranged along the width direction of the cutting table 1, a first clamping groove 24 for a carpet to pass through is formed in the sliding frame 19 along the length direction of the sliding frame, a sliding seat 15 is fixed at the top of the first clamping groove 24 along the length direction of the sliding frame, a first threaded rod 16 is rotatably installed in the sliding seat 15, two ends of the first threaded rod 16 respectively penetrate through the sliding seat 15 and fixedly sleeve a first helical gear 22, a motor 21 is also installed at the top of the sliding frame 19, and the motor 21 is in driving connection with any one end of the first threaded rod 16. The top of the sliding frame 19 is also rotatably provided with a second helical gear 23 meshed with the first helical gear 22, a second threaded rod 25 is connected to the inside of the second helical gear 23 in a threaded manner, and the bottom of the second threaded rod 25 extends downwards into the first clamping groove 24 and then is rotatably connected with the first pressing plate 20 arranged in the first clamping groove 24. When the scheme is implemented, the motor 21 drives the first threaded rod 16 inside the sliding seat 15 to rotate, the first helical gear 22 at two ends of the first threaded rod 16 is meshed with the second helical gear 23 corresponding to the first helical gear, and then the second helical gear 23 is driven to rotate on the sliding frame 19, and the second threaded rod 25 and the second helical gear 23 are in threaded connection, so that the rotary motion of the second helical gear 23 can be converted into the linear motion of the second threaded rod 25, and the first pressing plate 20 can be lifted inside the first clamping groove 24.

The fixed clamping piece 5 is shown in fig. 6, and comprises a fixing frame 26 fixed on the cutting table 1, a second clamping groove 27 is formed in the fixing frame 26, a second pressing plate 28 is arranged in the second clamping groove 27 along the height direction of the second clamping groove, two sides of the top of the second pressing plate 28 are connected with upright posts 31 along the vertical direction, the upright posts 31 penetrate the fixing frame 26 upwards to extend to the outside of the fixing frame, and the carpet is clamped by lifting the second pressing plate 28 in the second clamping groove 27.

The lifting of the second pressing plate 28 in the second clamping groove 27 is controlled by the horizontal sliding of the movable clamping member 2 on the cutting table 1, specifically: when the movable clamping piece 2 moves to the limit position on the cutting table 1 along the direction facing the fixed clamping piece 5, the first transmission mechanism drives the second pressing plate 28 to ascend to release the carpet; when the movable clamping piece 2 moves to a limit position on the cutting table 1 in a direction deviating from the fixed clamping piece 5, the second pressing plate 28 is driven by the second transmission mechanism to descend in the second clamping groove 27 to clamp the carpet.

Further, in the present invention, the sliding seat 15 is opened towards one side of the fixed clamping piece 5, the sliding seat 15 is internally provided with the sliding block 17 in a sliding manner along the length direction thereof, the sliding block 17 is in threaded sleeve connection with the first threaded rod 16, the sliding block 17 is fixedly connected with the inserting rod 18 along the horizontal direction towards the opening direction of the sliding seat 15, the top of the second pressing plate 28 is positioned between the two upright posts 31, and is fixedly connected with the upright plate 29 along the vertical direction, the upright plate 29 can extend upwards to penetrate the outside of the fixed frame 26, and the sliding block 17 sliding in the sliding seat 15, the inserting rod 18 connected with the sliding block 17, the upright plate 29 and the first guide groove 30 on the upright plate 29 form a first transmission mechanism.

The second transmission mechanism, referring to fig. 2, 3 and 7 to 9, comprises a transmission case 39 integrally formed at both ends of the fixing frame 26 and a sliding rod 36 arranged at both sides of the cutting table 1 and sliding along the length direction thereof. A sliding plate 34 is slidably mounted in the vertical direction in the inside of each transmission case 39, two sliding plates 34 are integrally connected with the end of the second pressing plate 28 in the length direction through connecting rods 33, and a second guide groove 35 is formed in the inclined direction on one side of each sliding plate 34 facing each other; a through hole 42 communicating with the second clamping groove 27 is formed on the inner wall of the transmission case 39, and the connecting rod 33 is fitted into and slidably connected with the through hole 42; the inner wall of the transmission case 39 is formed with a third guide groove 43, and the third guide groove 43 and the second guide groove 35 are symmetrically distributed up and down in a vertical plane. The sliding rod 36 is slidably mounted in the sliding rail 12 fixed on the cutting table 1, one end of the sliding rod 36 is fixedly connected with the blocking rod 13 along the vertical direction, and the blocking rod 13 is matched with the abutting blocks 14 fixed at two ends of the sliding frame 19 to form a limiting blocking structure; the other end of the sliding rod 36 is hinged with a swinging rod 38, the extending end of the swinging rod 38 passes through the notch 32 on the transmission box body 39 to extend into the transmission box body, and then is connected with two limiting columns 44, one limiting column 44 is embedded into the third guide groove 43 and is in sliding connection with the third guide groove, and the other limiting column 44 is embedded into the second guide groove 35 and is in sliding connection with the second guide groove. In the initial state, the second pressing plate 28 is positioned at the top of the second clamping groove 27, the connecting rod 33 is also positioned at the top of the through hole 42, and the swinging rod 38 is also positioned as shown in fig. 9. The movable clamping member 2 abutting against the fixed clamping member 5 clamps the carpet and then slides to the other side of the cutting table 1 under the action of the first guide post 11 in the first chute 10, and of course, the driving force of the movable clamping member 2 is also not shown in the drawing, when the movable clamping member 2 moves to approach the end of the first chute 10, the abutment blocks 14 on both sides of the movable clamping member are blocked by the blocking rod 13, so as to drive the sliding rod 36 to slide in the sliding rail 12, the sliding rod 36 acts on the swinging rod 38, the limiting post 44 on the end of the swinging rod 38 slides downwards in the third guide slot 43, the sliding plate 34 moves downwards in the transmission box 39, so as to drive the second pressing plate 28 to descend in the second clamping slot 27 to clamp the carpet, when the movable clamping member 2 slides to the end of the first chute 10, the limiting post 44 slides to the bottom of the third guide slot 43, and the sliding plate 34 also slides to the bottom of the transmission box 39, so that the second pressing plate 28 just completes clamping the carpet, and both sides of the carpet are in a tensioned state, and the cutting device 4 is started to cut the carpet in the tensioned state.

Further, when the limit post 44 slides to the bottom of the third guide groove 43, the swing rod 38 swings clockwise by a certain angle relative to the slide rod 36, the spring 40 is connected between the slide rod 36 and the swing rod 38, and the spring 40 is also in a tensile stress state in the state shown in fig. 3, during the relative swing, the spring 40 is further stretched, and after the limit post 44 slides to the bottom of the third guide groove 43, the swing rod 38 rotates clockwise to the lower part of the horizontal plane relative to the slide rod 36, and at this time, the swing rod 38 and the slide rod 36 form self-locking under the tensile force of the spring 40. The second pressing plate 28 is always in a clamping state at this time to prevent the carpet from being rewound into the carpet winding drum 8, when the carpet is cut, the motor 21 drives the first threaded rod 16 to rotate reversely, so that the first pressing plate 20 in the first clamping groove 24 releases the carpet, the cut carpet is taken out, the movable clamping piece 2 moves towards the direction of the fixed clamping piece 5, the abutting piece 14 and the blocking rod 13 are separated relatively, but the swinging rod 38 and the sliding rod 36 are in a self-locking state under the action of the spring 40, the second pressing plate 28 is in a clamping state for the carpet, the vertical plate 29 in the state does not completely enter the second clamping groove 27, but is partially exposed outside the fixed frame 26, the inclined high end of the first guiding groove 30 in the vertical plate 29 is ensured to be positioned outside the fixed frame 26, the insert rod 18 on the top of the movable clamping member 2 in the unclamped state corresponds to the inclined high end of the first guide groove 30, so that when the movable clamping member 2 approaches the fixed clamping member 5, the insert rod 18 can be just inserted into the first guide groove 30, then the motor 21 is started to drive the first threaded rod 16 to rotate, when the first pressing plate 20 moves downwards in the first clamping groove 24 to clamp a carpet, the insert rod 18 moves towards the middle part of the sliding seat 15, then the first guide groove 30 acts on the vertical plate 29 to move upwards, the second pressing plate 28 releases the carpet, finally the first pressing plate 20 clamps the carpet, and the second pressing plate 28 just releases the carpet, and then the movable clamping member 2 moves along the cutting table 1 in a direction away from the fixed clamping member 5 to finish cutting and forming of the next carpet.

In the description of the present invention, the terms "first," "second," "another," "yet another" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A production line for weaving block blanket cutting, including setting up cutting device (4) on cutting table (1) and being used for carrying the roller formula unreeling device of carpet to cutting table (1), its characterized in that: the roller type unreeling device comprises two mounting plates (7) mounted on a base (37), wherein lifting frames (45) are arranged on one side of the two mounting plates (7) facing each other in a sliding guide manner along the vertical direction, the lifting frames (45) are arranged along the horizontal direction, supporting sliding blocks (49) are slidably mounted on the top of each lifting frame (45) along the length direction of the lifting frames, and two mounting grooves (56) for supporting the central shaft of the carpet winding drum (8) are formed in the supporting sliding blocks (49);

the two mounting plates (7) are sequentially provided with a horizontal chute (52), a vertical chute (54) and a discharging guide groove (55) from top to bottom on the end faces of the two mounting plates (7), one end of the horizontal chute (52) adjacent to the top of each mounting plate (7) extends to be communicated with the outside along the width direction of the mounting plate (7), the other end of the horizontal chute is communicated with the vertical chute (54), the vertical chute (54) extends downwards along the vertical direction, the bottom of the vertical chute is communicated with the high end of the obliquely-arranged discharging guide groove (55), the lower end of the discharging guide groove (55) extends to be close to the bottom of the mounting plate (7) and is communicated with the outside, a winding drum fixing groove (53) communicated with the horizontal chute (52), the vertical chute (54) and the discharging guide groove (55) are arranged in the middle of each horizontal chute (52) along the vertical direction, and the width of the horizontal chute (54) is matched with the central shaft diameter of a carpet winding drum (8);

the carpet winding drum (8) is arranged into the winding drum fixing groove (53) from the opening of the horizontal chute (52) through the central shafts at the two ends of the carpet winding drum; firstly, lifting the carpet winding drum (8) in the vertical direction through a lifting frame (45), then horizontally sliding towards a vertical chute (54), and then descending in the vertical direction, so that the carpet winding drum (8) completed with feeding slides into the other mounting groove (56) of the supporting slide block (49) along the winding drum fixing groove (53), the horizontal chute (52), the vertical chute (54) and the discharging guide groove (55) in sequence;

the distance between the two mounting grooves (56) is D1, the distance between the winding drum fixing groove (53) and the vertical sliding groove (54) is D2, the distance between the winding drum fixing groove (53) and the opening of the horizontal sliding groove (52) is D3, and the diameter of the carpet winding drum (8) after winding a carpet is D4; d1 =d2=d3, and d1+.d4

Two sides of each mounting plate (7) are provided with second sliding grooves (46) along the vertical direction, and the bottoms of the second sliding grooves (46) extend downwards to the lower part of the lower end of the discharging guide groove (55); the two sides of the lifting frame (45) corresponding to the second sliding grooves (46) are integrally formed and connected with holding blocks (47), one side, opposite to the holding blocks (47), of each holding block is fixedly connected with a connecting block (50), and the connecting blocks (50) are embedded into the corresponding second sliding grooves (46) and are in sliding fit connection with the corresponding second sliding grooves (46);

the top of crane (45) is formed with third spout (48) along its length direction, support slider (49) imbeds to third spout (48) inside and link to each other with it in a sliding way, third spout (48) are inside to be connected with second guide post (51) along its length direction still, support slider (49) sliding sleeve connects in second guide post (51) outside.

2. The production line for cutting woven carpet according to claim 1, wherein: still including setting up movable clamping piece (2) and fixed clamping piece (5) on cutting table (1), fixed clamping piece (5) are fixed in cutting table (1) towards the one end of carpet winding section of thick bamboo (8), movable clamping piece (2) are along opposite direction of motion slidable mounting on cutting table (1) for fixed clamping piece (5), cutting device (4) set up between movable clamping piece (2) and fixed clamping piece (5) and be close to one side of fixed clamping piece (5).

3. The production line for cutting woven carpet according to claim 2, wherein: the movable clamping piece (2) comprises a sliding frame (19) which is arranged along the width direction of the cutting table (1), a first clamping groove (24) for a carpet to pass through is formed in the sliding frame (19) along the length direction of the sliding frame, a sliding seat (15) is fixed at the top of the first clamping groove (24) along the length direction of the sliding frame, a first threaded rod (16) is rotatably arranged in the sliding seat (15), a first helical cylindrical gear (22) is fixedly sleeved at two ends of the first threaded rod (16) after penetrating through the sliding seat (15) respectively, a motor (21) is further arranged at the top of the sliding frame (19), and the motor (21) is in driving connection with any one end of the first threaded rod (16);

the top of the sliding frame (19) is further rotatably provided with a second helical gear (23) meshed with the first helical gear (22), the second helical gear (23) is internally and in threaded connection with a second threaded rod (25), and the bottom of the second threaded rod (25) is downwards extended to the inside of the first clamping groove (24) and then is rotatably connected with the first pressing plate (20) arranged in the inside of the first clamping groove (24).

4. A production line for cutting woven carpet according to claim 3, characterized in that: the fixed clamping piece (5) comprises a fixed frame (26) fixed on the cutting table (1), a second clamping groove (27) is formed in the fixed frame (26), a second pressing plate (28) is arranged in the second clamping groove (27) along the height direction of the second clamping groove, two sides of the top of the second pressing plate (28) are connected with upright posts (31) along the vertical direction, and the upright posts (31) upwards penetrate through the fixed frame (26) and extend to the outside of the fixed frame;

the second pressing plate (28) is lifted and lowered in the second clamping groove (27) through the horizontal sliding of the movable clamping piece (2) on the cutting table (1); when the movable clamping piece (2) moves to the limit position on the cutting table (1) along the direction towards the fixed clamping piece (5), the first transmission mechanism drives the second pressing plate (28) to ascend to release the carpet; when the movable clamping piece (2) moves to a position close to the limit position on the cutting table (1) in a direction deviating from the fixed clamping piece (5), the second pressing plate (28) is driven to descend in the second clamping groove (27) through the second transmission mechanism to clamp the carpet.

5. The production line for cutting woven carpet of claim 4, wherein: the utility model discloses a fixed transmission mechanism, including slider (15), fixed holder (5), slider (15), slider (17), connecting rod (18), riser (29) and riser (29) on the inside slider (17) that slides of slider (15), slider (17) screw thread cup joint on first threaded rod (16), slider (17) are located between two stand (31) along vertical direction fixedly connected with riser (29) towards slider (15) open-ended direction, riser (29) can upwards extend and run through to mount (26) outside, slider (17) that slides in slider (15), connect on (17) first guide way (30) on riser (29) constitute first transmission mechanism.

6. The production line for cutting woven carpet of claim 4, wherein: the second transmission mechanism comprises a transmission box body (39) which is integrally formed and connected with two ends of the fixed frame (26) and a sliding rod (36) which is arranged at two sides of the cutting table (1) and slides along the length direction of the cutting table;

a sliding plate (34) is slidably arranged in each transmission box body (39) along the vertical direction, two sliding plates (34) are integrally connected with the tail end of the second pressing plate (28) along the length direction through connecting rods (33), and a second guide groove (35) is formed in one side, facing each other, of each sliding plate (34) along the inclined direction; a through hole (42) communicated with the second clamping groove (27) is formed on the inner wall of the transmission box body (39), and the connecting rod (33) is assembled in the through hole (42) and is connected with the through hole in a sliding way; a third guide groove (43) is formed on the inner wall of the transmission box body (39), and the third guide groove (43) and the second guide groove (35) are symmetrically distributed up and down in a vertical plane;

the sliding rod (36) is slidably mounted in a sliding rail (12) fixed on the cutting table (1), one end of the sliding rod (36) is fixedly connected with a blocking rod (13) along the vertical direction, and the blocking rod (13) is matched with the abutting blocks (14) fixed at two ends of the sliding frame (19) to form a limiting blocking structure; the other end of the sliding rod (36) is hinged with a swinging rod (38), the extending end of the swinging rod (38) passes through a notch (32) on the transmission box body (39) along the inclined direction to extend into the transmission box body, and then two limiting columns (44) are connected, wherein one limiting column (44) is embedded into a third guide groove (43) and is in sliding connection with the third guide groove, and the other limiting column (44) is embedded into a second guide groove (35) and is in sliding connection with the second guide groove; a spring (40) is connected between the sliding rod (36) and the outer wall of the swinging rod (38), and the spring (40) is always in a stretched state.

7. The production line for cutting woven carpet according to claim 2, wherein: a pair of parallel guide rollers (6) are further arranged between the fixed clamping piece (5) and the mounting plate (7), and the two guide rollers (6) are used for guiding the carpet wound on the carpet winding drum (8) into the fixed clamping piece (5) along the horizontal direction.