CN219807525U - Rolling machine - Google Patents

Abstract

The utility model relates to a rolling machine which comprises a frame, wherein the frame is sequentially provided with a cloth feeding roller, a first driving roller, a second driving roller and a cloth rolling roller along the cloth transmission direction, the cloth rolling roller is positioned on the first driving roller and the second driving roller, the rolling machine further comprises a connecting block, a lifting block, an air cylinder, a propping component and a clamping component which are positioned on the frame, the connecting block slides with the frame along the horizontal direction, a dovetail groove is vertically formed in the connecting block, the lifting block slides and is connected with the dovetail groove along the vertical direction, the air cylinder piston rod is vertically upwards arranged, the air cylinder body is connected with the frame, a guide piece is arranged on the air cylinder piston rod, the guide piece is contacted with the end part of the cloth rolling roller and is used for guiding the cloth rolling roller, the clamping component is positioned on the lifting block and is contacted with the cloth rolling roller, the propping component is positioned on the connecting block, and the propping component is contacted with the connecting block and is used for locking the connecting block. The utility model has the effects of reducing the workload of workers and improving the working efficiency.

Description

Rolling machine

Technical Field

The utility model relates to the field of cloth dyeing and finishing equipment, in particular to a rolling machine.

Background

The mint fiber is an antibacterial functional fiber prepared from natural mint plants serving as raw materials, and the fabric formed after blending with Modal has multiple functions of cooling and smoothness, moisture absorption and sweat release, antibiosis and antiphlogosis, and the like.

The Chinese patent of the utility model with the bulletin number of CN213474887U discloses a rolling machine, which comprises a frame, wherein two rolling rolls are rotatably connected to the frame along the horizontal direction, paper rolls are arranged on the rolling rolls, a mounting rod is arranged on the frame, two mounting blocks are arranged on the mounting rod, two limiting blocks which are used for being tightly abutted to the paper rolls are slidably connected to the mounting blocks along the vertical direction, and elastic pieces which are used for pushing the limiting blocks to tightly abutted to the paper rolls are arranged on the mounting blocks.

After cloth is coiled, a worker is required to hold the coiled cloth manually and then transport the coiled cloth away from the uncoiling machine, and the coiled cloth is heavy and is not easy to assemble and disassemble, so that the labor burden of the worker is increased.

Disclosure of Invention

In order to reduce the workload of workers and improve the working efficiency, the utility model provides a rolling machine.

The utility model provides a rolling machine, which adopts the following technical scheme:

the utility model provides a machine of beating a roll, includes the frame, has set gradually into cloth roller, first driving roller, second driving roller and cloth roller along cloth transmission direction, and the cloth roller is located first driving roller and second driving roller, still includes position connecting block, lifter, cylinder, supports tight subassembly and clamping assembly, the connecting block is located in the frame and slides along the horizontal direction and is connected with the frame, the dovetail has been vertically seted up on the connecting block, the lifter slides along the length direction of dovetail and is connected with the connecting block, the vertical upward setting of piston rod of cylinder, the cylinder body and the frame of cylinder are connected, the piston rod top of cylinder is provided with the guide, the guide is in contact with cloth roller tip, the guide is used for the cloth roller direction, the clamping assembly is located the one end that the dovetail was kept away from to the lifter and is in contact with the cloth roller, the clamping assembly is used for holding down the cloth roller tip fixedly, support tight subassembly and be located the one end that keeps away from the dovetail, support tight subassembly and connecting block contact and be used for locking the connecting block.

Through adopting above-mentioned technical scheme, when the cloth is beaten and is rolled up, through lifter and dovetail, the cloth roller goes up and down along vertical direction, after the cloth is beaten and is rolled up, the staff starts the cylinder, make the piston rod of cylinder rise, thereby drive lifter and guide to setting for the position, the staff rethread supports tight subassembly drive connecting block and removes along the direction of keeping away from the cloth roller, thereby drive clamping assembly and cloth roller tip break away from, make the cloth roller drop to the guide after, with cloth roller transmission to transport equipment such as fork truck of equiheight through the guide can, reduce the staff and lift the required power of cloth roller, thereby reduce staff's work load, avoid the staff to directly lift the cloth roller and cause the incident, the production security is improved, promote collection efficiency.

Preferably, the guide piece comprises a connecting plate and a slope, the connecting plate is horizontally arranged, the bottom of the connecting plate is connected with a cylinder piston rod, the top of the connecting plate is in contact with the lifting block, the slope is positioned on the connecting plate, and the slope direction of the slope is consistent with the conveying direction of the cloth.

Through adopting above-mentioned technical scheme, the connecting plate plays the supporting role to the slope, the slope leads the direction of movement of cloth roller, after the cloth is beaten the book and is accomplished, drive connecting plate and elevating block through the piston rod lift of cylinder and remove to the settlement position, thereby after with cloth roller synchronous lift to setting for high back, make cloth roller and first driving roller and second driving roller break away from the back, again with cloth roller transmission to the slope on, the length direction that cloth roller along the slope removes, until after cloth roller transmission to transportation equipment such as fork truck, thereby make things convenient for the staff to dismantle the cloth roller, reduce staff's work load.

Preferably, the clamping assembly comprises a rotating block, a clamping block and a first spring, one end of the rotating block is rotationally connected with the lifting block, the other end of the rotating block is in contact with the end part of the cloth roller, a plurality of transverse grooves are uniformly formed in the circumference of one end of the rotating block, which is close to the cloth roller, the transverse grooves are horizontally formed, the first spring is located in the transverse grooves, one end of the first spring is fixedly connected with the bottom of the transverse grooves, the other end of the first spring is connected with the clamping block, the clamping block is L-shaped, one end of the clamping block extends into the transverse grooves and is rotationally connected with the rotating block, the other end of the clamping block is used for being in contact with the end part of the cloth roller, two ends, close to each other, of the clamping block are respectively provided with a first bulge and a second bulge, the first bulge is used for being abutted against the end surface of the cloth roller, and the second bulge is used for being abutted against the peripheral wall of the cloth roller.

Through adopting the technical scheme, the first bulge and the second bulge on the clamping block are respectively abutted with the end part of the cloth roller and the peripheral wall of the cloth roller, so that the cloth roller is clamped and fixed, the cloth is prevented from deflecting due to the fact that the cloth roller moves along the axial direction of the cloth roller when in operation, when the cloth is coiled by the coiling machine, the connecting block moves along the direction away from the cloth roller, so that the rotating block is driven to synchronously move, the clamping block is rotated through the elastic potential energy of the first spring in the transverse groove, the first bulge and the second bulge are separated from the end part of the cloth roller and the peripheral wall of the cloth roller respectively, and the cloth roller, the first driving roller and the second driving roller are separated from each other through the cylinder and then are moved to the set position after being transmitted to a slope, so that collection and stacking of the coiled cloth are completed; when installing new cloth roller, the staff removes new cloth roller to the position of setting for the back on the slope, thereby start the cylinder, thereby the piston rod of cylinder goes up and down to drive the cloth roller and remove to the position of setting for the direction that is close to the cloth roller, and then the drive connecting block removes along the direction that is close to the cloth roller, thereby drive lifting block and rotating block remove along being close to the cloth roller in step, until the first arch on the grip block contacts with the tip of cloth roller, the drive connecting block removes along being close to the cloth roller tip, make the second arch of the cloth roller tip and the contact of first arch back drive the grip block rotate, thereby make the second arch of the grip block other end and the peripheral wall butt of cloth roller, thereby make the grip block to cloth roller centre gripping spacing, avoid the cloth roller to remove so that the skew appears in the cloth rolling along its axial, simultaneously first spring compression, thereby carry out spacing locking to the grip block, avoid the grip block to remove at will and influence the grip block spacing to the cloth roller, promote the stability of cloth beating.

Preferably, be provided with the diaphragm in the frame, diaphragm water sets up and is connected with the frame, support tight subassembly including guide block and two support frames, guide block, two support frames and connecting block all are located the diaphragm, the guide block rotates with the diaphragm to be connected, guide block one side is provided with the guide surface and its opposite side is provided with vertical face, the guide surface is personally submitted slope form or protruding arcuation, and is used for with connecting block tip contact, two the support frame is located the both sides of connecting block respectively and with diaphragm fixed connection, every all seted up the spout on the support frame, spout level sets up, the both sides of connecting block all are provided with the slider, the slider is connected with the connecting block, the slider slides along the length direction of spout.

Through adopting above-mentioned technical scheme, the diaphragm provides the support for guide block, two support frames and connecting block, after the cloth is beaten the book and is accomplished, staff drive guide block, make the guide block rotate, thereby make guide block and connecting block break away from, the redrive connecting block, through slider and spout, the connecting block is along the removal of keeping away from the cloth roller, thereby make things convenient for cloth roller and first driving roller and second driving roller to break away from, thereby make things convenient for the staff to collect and put things in good order, when the staff changes new cloth roller, the staff rotates the guide block, make the guide surface of guide block and connecting block butt, the guide block connecting block of frame both sides respectively to cloth roller and connecting block centre gripping, thereby it is spacing to the cloth roller, make the cloth roller be difficult for along its axial random removal, stability of operation when the cloth roller is beaten the book.

Preferably, the transverse plate is provided with a second spring, one end of the second spring is connected with the supporting frame, and the other end of the second spring is connected with the connecting block.

Through adopting above-mentioned technical scheme, after guide block breaks away from with the connecting block, the elastic potential energy of second spring makes the connecting block remove along the direction of keeping away from the cloth roller for the staff need not to drive the connecting block in hand and removes along keeping away from the cloth roller direction, reduces staff's work load, promotes production efficiency.

Preferably, the guide block top is provided with the connecting rod, the axial of connecting rod is perpendicular with the upper surface of guide block, the connecting rod is connected with the guide block, the anti-skidding line has been seted up on the periphery wall of connecting rod.

Through adopting above-mentioned technical scheme, the connecting rod makes things convenient for the staff to rotate the guide block, simultaneously, anti-skidding line increases the frictional force between staff and the connecting rod to make things convenient for the operation of staff.

Preferably, the slope has seted up a plurality of recesses in proper order along cloth direction of transmission, every the equal vertical setting of recess, it has the apron to articulate on the slope, the apron is used for covering the recess, every all vertically be provided with the third spring on the recess, third spring one end is connected with the recess bottom, the other end and the apron of third spring are connected.

Through adopting above-mentioned technical scheme, the cloth roller breaks away from the back transmission to the slope with first driving roller and second driving roller, through the elastic potential energy of third spring, buffers the cloth roller to apron and third spring on the slope, slows down the roll-off speed of cloth roller from the slope, avoids the too fast and causes the injury to cloth and staff of cloth roller, promotes production safety.

Preferably, a flexible layer is arranged on the slope inclined surface.

Through adopting above-mentioned technical scheme, when the cloth roller drops on the slope after breaking away from first driving roller and second driving roller, flexible layer buffers the cloth roller, reduces the damage that the cloth roller caused because of the impact collision, prolongs the life of cloth roller.

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

1. after cloth is rolled, a worker starts an air cylinder, a piston cylinder of the air cylinder lifts to drive a cloth roller to lift to a set position, the cloth roller is separated from the first driving roller and the second driving roller, and the worker drives a clamping assembly to separate the clamping assembly from the end part of the cloth roller, so that the cloth roller moves to a slope and is finally transmitted to transport equipment such as a forklift with the same height, and the like, thereby facilitating the collection and stacking of the cloth roller by the worker, and further improving the working efficiency of the worker;

2. the first bulge and the second bulge on the clamping block are respectively abutted against the end part of the cloth roller and the peripheral wall, so that the cloth roller is clamped and limited, the cloth roller is not easy to slide along the axial direction of the cloth roller at will, the cloth is not easy to deviate during winding, the cloth winding is tidy, and the quality of the cloth is improved;

3. the cover plate and the third spring on the slope play a role in buffering the cloth roller, so that the rolling speed of the cloth roller is slowed down, the damage to cloth and staff caused by the too high speed of the cloth roller is avoided, and the production safety is improved.

Drawings

Fig. 1 is a schematic overall structure of a rolling machine.

Fig. 2 is a schematic diagram of the front structure of a rolling machine, mainly showing the cylinder.

Fig. 3 is a schematic view of a part of the structure of a rolling machine, mainly showing a third spring.

Fig. 4 is a schematic view of a part of the structure of a rolling machine, mainly showing a clamping assembly.

Fig. 5 is a schematic view of a part of the structure of a rolling machine, mainly showing a chute.

Reference numerals illustrate:

1. a frame; 11. a cloth feeding roller; 12. a first driving roller; 13. a second driving roller;

2. a cloth roller; 21. a connecting block; 22. a dovetail groove; 23. a lifting block; 24. a cylinder; 25. a cross plate;

3. a guide member; 31. a connecting plate; 32. a ramp;

4. a clamping assembly; 41. a rotating block; 42. a clamping block; 43. a first spring;

51. a transverse slot; 52. a first protrusion; 53. a second protrusion;

6. a tightening assembly; 61. a guide block; 62. a support frame;

71. a chute; 72. a slide block; 73. a connecting rod; 74. a second spring;

81. a groove; 82. a third spring; 83. a cover plate; 84. a flexible layer.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a rolling machine.

Referring to fig. 1 and 2, a rolling machine comprises a frame 1, wherein a cloth feeding roller 11, a first driving roller 12 and a second driving roller 13 are sequentially rotatably arranged on the frame 1 along the transmission direction of cloth, the cloth feeding roller 11, the first driving roller 12 and the second driving roller 13 are mutually parallel in axial direction, a cloth rolling roller 2 is arranged above the first driving roller 12 and the second driving roller 13, the cloth rolling roller 2 synchronously rotates with the first driving roller 12 and the second driving roller 13 through friction, a driving motor is arranged on the frame 1, an output shaft of the driving motor is circumferentially fixed with the end part of the first driving roller 12, the cloth is sequentially transmitted to the cloth rolling roller 2 after passing through the cloth feeding roller 11, and the driving motor starts to drive the first driving roller 12 and the second driving roller 13 to rotate, so that the cloth rolling roller 2 rotates to roll cloth under the driving of friction force.

Referring to fig. 1 and 3, a cross plate 25, a connecting block 21, a lifting block 23 and a cylinder 24 are installed on a frame 1, the cross plate 25 is horizontally arranged, the cross plate 25 is fixedly connected with the frame 1, the connecting block 21 is located on the cross plate 25 and is in sliding connection with the cross plate 25, a dovetail groove 22 is vertically formed in the connecting block 21, the lifting block 23 is in sliding connection with the connecting block 21 along the length direction of the dovetail groove 22, one end of the lifting block 23 far away from the dovetail groove 22 is abutted against the end part of a cloth roller 2, so that the cloth roller 2 is lifted synchronously with the lifting block 23, the cylinder 24 is located on the frame 1, a piston rod of the cylinder 24 is vertically upwards arranged, a cylinder body of the cylinder 24 is fixedly connected with the frame 1, a guide piece 3 is arranged at the top of the piston rod of the cylinder 24, the guide piece 3 comprises a connecting plate 31 and a slope 32, the connecting plate 31 is horizontally arranged, the bottom of the connecting plate 31 is fixedly connected with the piston rod of the cylinder 24, the top of the connecting plate 31 is abutted against the lifting block 23, the slope 32 is located on the connecting plate 31, the slope 32 is in the length direction of the dovetail groove 22 and is consistent with the conveying direction of the slope 32, a flexible layer 84 is arranged on the slope 32 inclined surface, the flexible layer 84 is correspondingly, the concrete flexible layer 84 is arranged on the slope 32 inclined surface, the flexible layer 84 is correspondingly, the flexible layer 84 is selectively falls down to one side of the flexible layer 84 layer and is fixedly connected with the flexible layer 84, and is correspondingly in contact with the other side with the flexible layer 84, and is correspondingly 2, and is correspondingly prolonged.

After cloth is rolled, a worker drives the air cylinder 24, a piston rod of the air cylinder 24 moves to drive the lifting block 23 to synchronously lift along the length direction of the dovetail groove 22, so that the end part of the cloth roller 2 is driven to synchronously lift, the cloth roller 2 is separated from the first driving roller 12 and the second driving roller 13, after the cloth roller 2 rises to a set height, the cloth roller 2 falls on the slope 32 and rolls on a forklift with the same height along the inclined plane of the slope 32, and accordingly rolled cloth is collected and stacked, the worker is prevented from manually holding the rolled cloth and conveying the rolled cloth away from the rolling machine, the workload of the worker is improved, and the work efficiency is improved.

Referring to fig. 1 and 4, a supporting component 6 is disposed on one side of the connecting block 21 far away from the dovetail groove 22, the supporting component 6 comprises a guide block 61 and two supporting frames 62, the guide block 61 and the two supporting frames 62 are located on the transverse plate 25, the guide block 61 is rotationally connected with the transverse plate 25, one side of the guide block 61 is provided with a guide surface, the other side of the guide block is provided with a vertical surface, the guide surface is inclined or arc-shaped and is used for contacting with the end of the connecting block 21, a connecting rod 73 is disposed at the top of the guide block 61, the axial direction of the connecting rod 73 is perpendicular to the upper surface of the guide block 61, the connecting rod 73 is fixedly connected with the guide block 61, anti-slip lines are formed on the peripheral wall of the connecting rod 73, so that workers can conveniently rotate the connecting rod 73 to drive the guide block 61 to synchronously rotate, the two supporting frames 62 are located on two sides of the connecting block 21 and fixedly connected with the transverse plate 25 respectively, a sliding groove 71 is formed in each supporting frame 62, the sliding groove 71 is horizontally arranged on each side of the connecting block 21, the sliding blocks 72 are fixedly mounted on two sides of the connecting block 21, and the sliding blocks 72 slide in the length direction of the sliding blocks 71.

Before cloth is rolled, through slider 72 and spout 71, the staff removes connecting block 21 to drive lifting block 23 and the contact of cloth roller 2 tip, the staff rotates connecting rod 73 again, thereby drive guide block 61 and rotate, the guide surface of guide block 61 supports tightly with connecting block 21, lifting block 23 supports tightly with cloth roller 2 tip, thereby make cloth roller 2 be difficult for moving along its axial at will when the operation, be difficult for the skew to take place when cloth is rolled, simultaneously through guide block 61, connecting block 21 and rotating block 41 and cloth roller 2 tip butt, thereby conveniently dismantle change cloth roller 2, reduce staff's work load.

Referring to fig. 1 and 5, one end of the lifting block 23 far away from the dovetail groove 22 is provided with a clamping component 4, the clamping component 4 comprises a rotating block 41, clamping blocks 42 and a first spring 43, the rotating block 41 is located above the transverse plate 25, one end of the rotating block 41 is rotationally connected with the lifting block 23 through a bearing, the other end of the rotating block 41 is in contact with the end of the cloth roller 2, a plurality of transverse grooves 51 are uniformly formed in the circumferential direction of one end of the rotating block 41 close to the cloth roller 2, the transverse grooves 51 are horizontally arranged, in particular, six transverse grooves 51 are uniformly distributed in the circumferential direction of the rotating block 41, the first spring 43 and the rotating block 41 are respectively provided with a plurality of protrusions 52, which are in one-to-one correspondence with the transverse grooves 51, of the first spring 43, one end of the first spring 43 is fixedly connected with the bottom of the transverse grooves 51, the other end of the first spring 43 is fixedly connected with the clamping block 42, one end of the clamping block 42 extends into the transverse grooves 51 and is rotationally connected with the end of the rotating block 41, the other end of the clamping block 42 is used for being in contact with the end of the cloth roller 2, the two ends of the clamping block 42 are respectively provided with first protrusions 52, and second protrusions 52, which are respectively abutted against the first protrusions 52 and the second protrusions 52 are fixedly abutted against the outer end surface of the cloth roller 2.

After cloth rolling is completed, a worker moves the connecting block 21 along the direction away from the winding roller, so that the rotating block 41 is driven to synchronously move, meanwhile, the first spring 43 is restored by elastic deformation, so that the first bulge 52 and the second bulge 53 on the clamping block 42 are separated from the end part and the peripheral wall of the cloth roller 2 respectively, the cloth roller 2 is separated from the rotating block 41, and then the cloth roller is transmitted to a set position through the slope 32 for collection and stacking, so that the workload of the worker is reduced, and the working efficiency is improved; when a new cloth roller 2 is replaced, after the cloth roller 2 is lifted to a set position on the slope 32 by a worker, the driving connecting block 21 moves along the direction close to the cloth roller 2, so that the lifting block 23 and the rotating block 41 are driven to move synchronously until the first bulge 52 and the second bulge 53 on the clamping block 42 are respectively abutted against the end part of the cloth roller 2 and the peripheral wall, and meanwhile, the elastic potential energy of the first spring 43 further clamps and limits the end part of the cloth roller 2, so that the cloth roller 2 is not easy to move randomly along the axial direction of the cloth, deflection of cloth is avoided, and the stability of the cloth roller 2 during operation is improved.

Referring to fig. 1 and 3, in order to slow down the speed that cloth roller 2 rolls off from slope 32, a plurality of recesses 81 have been seted up in proper order along cloth transmission direction to slope 32, specifically, dovetail 22 has three and evenly distributed with the transmission direction of cloth, every recess 81 is all vertical setting, it has apron 83 to articulate on the slope 32, apron 83 is used for covering recess 81, apron 83 and recess 81 one-to-one, all vertical third spring 82 that is provided with on every recess 81, third spring 82 one end and recess 81 bottom fixed connection, the other end and the apron 83 fixed connection of third spring 82, when cloth roller 2 rolls off from slope 32, through the elastic potential energy of third spring 82, apron 83 buffers cloth roller 2, avoid cloth roller 2's roll-off speed too fast and cause the hidden danger to cloth and staff, thereby promote production safety.

The implementation principle of the rolling machine provided by the embodiment of the utility model is as follows: before cloth is rolled, a worker moves the cloth roller 2 to a set height, drives the connecting block 21 and the lifting block 23 to move to a set position on the transverse plate 25, so as to drive the rotating block 41 to move to the set position, and the worker rotates the connecting rod 73 to drive the guide block 61 to synchronously rotate, so that the guide surface of the guide block 61 is abutted with the side wall of the connecting block 21, and the connecting block 21, the lifting block 23 and the rotating block 41 are driven to move along the direction close to the cloth roller 2 until the first bulge 52 and the second bulge 53 on the clamping block 42 are respectively abutted with the end part and the peripheral wall of the cloth roller 2, so that the end part of the cloth roller 2 is clamped and limited, the cloth roller 2 is not easy to move along the axial direction of the cloth roller 2, and meanwhile, the rotating block 41 synchronously rotates along with the cloth roller 2, so that cloth is conveniently rolled.

After cloth is rolled, the air cylinder 24 is started by a worker, the piston rod of the air cylinder 24 rises, so that the connecting plate 31, the rotating block 41 and the cloth roller 2 rise to a set height, at the moment, the cloth roller 2 is separated from the first driving roller 12 and the second driving roller 13, the worker rotates the connecting rod 73 again to drive the guide block 61 to synchronously rotate, so that the guide surface on the guide block 61 is separated from the connecting block 21, the connecting block 21 is driven by the elastic potential energy of the first spring 43 to move along the direction away from the end part of the cloth roller 2, meanwhile, the lifting block 23 is driven to synchronously move with the rotating block 41, under the action of the elastic potential energy of the first spring 43, the clamping block 42 rotates, so that the first bulge 52 and the second bulge 53 are separated from the end part and the peripheral wall of the cloth roller 2 respectively, the cloth roller 2 is enabled to drop onto the slope 32, the moving speed of the cloth roller 2 is reduced by the cover plate 83 and the third spring 82 on the slope 32, the cloth roller 2 is enabled to be transmitted to other transportation equipment such as a forklift at a safe speed, and the work load of the worker is saved, and the cloth roller 2 is convenient to detach.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a book machine, includes frame (1), frame (1) has set gradually into cloth roller (11), first driving roller (12), second driving roller (13) and cloth roller (2) along cloth transmission direction, and cloth roller (2) are located first driving roller (12) and second driving roller (13), its characterized in that: still include position connecting block (21), lifter (23), cylinder (24), support tight subassembly (6) and clamping assembly (4), connecting block (21) are located frame (1) and slide along horizontal direction and frame (1) and are connected, vertical dovetail (22) have been seted up on connecting block (21), lifter (23) slide along the length direction of dovetail (22) and connecting block (21) and are connected, the piston rod of cylinder (24) is vertical up to be set up, the cylinder body of cylinder (24) is connected with frame (1), the piston rod top of cylinder (24) is provided with guide (3), guide (3) are used for keeping away from dovetail (2) direction to cloth roller (2), clamping assembly (4) are located the one end that the dovetail (22) was kept away from to lifter (23) and are contacted with cloth roller (2), clamping assembly (4) are used for keeping away from dovetail (21) and are used for locking assembly (21) tip centre gripping to cloth roller (2), support tight subassembly (6) are located the piston rod top of cylinder (24) and are kept away from tightly connected with connecting block (21).

2. A lap machine as defined in claim 1, wherein: the guide piece (3) comprises a connecting plate (31) and a slope (32), wherein the connecting plate (31) is horizontally arranged, the bottom of the connecting plate (31) is connected with a piston rod of the air cylinder (24), the top of the connecting plate (31) is in contact with the lifting block (23), the slope (32) is positioned on the connecting plate (31), and the inclination direction of the slope (32) is consistent with the conveying direction of cloth.

3. A lap machine as defined in claim 1, wherein: the clamping assembly (4) comprises a rotating block (41), a clamping block (42) and a first spring (43), one end of the rotating block (41) is rotationally connected with a lifting block (23), the other end of the rotating block (41) is in contact with the end part of the cloth roller (2), a plurality of transverse grooves (51) are uniformly formed in the circumferential direction of one end of the rotating block (41) close to the cloth roller (2), the transverse grooves (51) are horizontally arranged, the first spring (43) is positioned in the transverse grooves (51), one end of the first spring (43) is fixedly connected with the bottom of the transverse grooves (51), the other end of the first spring (43) is connected with the clamping block (42), the clamping block (42) is L-shaped, one end of the clamping block (42) extends into the transverse grooves (51) and is rotationally connected with the end part of the rotating block (41), first bulges (52) are respectively arranged at two ends of the clamping block (42) close to each other, the first bulges (53) are respectively connected with the first bulges (52) and the second bulges (52) in a mutually close manner, the first bulges (53) are fixedly connected with the end surface of the cloth roller (52), the second bulge (53) is used for abutting against the peripheral wall of the cloth roller (2).

4. A lap machine as defined in claim 1, wherein: be provided with diaphragm (25) on frame (1), diaphragm (25) water sets up and is connected with frame (1), support tight subassembly (6) including guide block (61) and two support frames (62), guide block (61), two support frames (62) all are located diaphragm (25) with connecting block (21), guide block (61) are connected with diaphragm (25) rotation, guide block (61) one side is provided with the guide surface and its opposite side is provided with vertical face, the guide is personally submitted slope form or protruding arcuation, and is used for with connecting block (21) tip contact, two support frames (62) are located both sides and with diaphragm (25) fixed connection of connecting block (21) respectively, every all offer spout (71) on support frame (62), spout (71) level sets up, the both sides of connecting block (21) all are provided with slider (72), slider (72) are connected with connecting block (21), slider (72) slide along the length direction of spout (71).

5. A lap machine as defined in claim 4, wherein: the transverse plate (25) is provided with a second spring (74), one end of the second spring (74) is connected with the supporting frame (62), and the other end of the second spring (74) is connected with the connecting block (21).

6. A lap machine as defined in claim 4, wherein: the anti-skid device is characterized in that a connecting rod (73) is arranged at the top of the guide block (61), the axial direction of the connecting rod (73) is perpendicular to the upper surface of the guide block (61), the connecting rod (73) is connected with the guide block (61), and anti-skid patterns are formed in the peripheral wall of the connecting rod (73).

7. A lap machine as defined in claim 2, wherein: the slope (32) has seted up a plurality of recesses (81) in proper order along cloth direction of transmission, every recess (81) all vertically set up, it has apron (83) to articulate on slope (32), apron (83) are used for covering recess (81), every all vertically be provided with third spring (82) on recess (81), third spring (82) one end is connected with recess (81) bottom, the other end and the apron (83) of third spring (82) are connected.

8. A lap machine as defined in claim 2, wherein: a flexible layer (84) is arranged on the inclined surface of the slope (32).