CN115287807A

CN115287807A - A many nier rapier weaving machine for producing covering cloth

Info

Publication number: CN115287807A
Application number: CN202210867941.XA
Authority: CN
Inventors: 许文华
Original assignee: Haining Huaxin Garment Co ltd
Current assignee: Haining Huaxin Garment Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-04
Anticipated expiration: 2042-07-22
Also published as: CN115287807B

Abstract

The invention provides a Dornier rapier loom for producing awning cloth and the awning cloth, and relates to the field of rapier looms. This a many nier rapier weaving machine for producing covering cloth, including the rapier weaving machine body, the base is installed to rapier weaving machine body discharge side, the motor groove has been seted up at base surface middle part, motor inslot installs first driving motor, first driving motor's output is equipped with fixed connection's connecting rod, the tip of connecting rod is equipped with fixed connection's first actuating lever, the tip of first actuating lever is equipped with fixed connection's connecting block, and the rapier weaving machine can not work once more when the effectual rapier weaving machine ejection of compact of having solved current rapier weaving machine, need wait to lift off the cloth on the cloth roller completely, then roll up the cloth and the rapier weaving machine just can work once more on the cloth roller, and the time that whole process is hindered is very long to reduce the efficiency of whole work, be not conform to the problem of the theory of modern industry rapid production.

Description

A many nier rapier weaving machine for producing covering cloth

Technical Field

The invention relates to the technical field of rapier looms, in particular to a Dornier rapier loom for producing tarpaulin and the tarpaulin.

Background

The rapier loom is the most widely used shuttleless loom at present, and has the characteristics of high speed, high automation degree and high-efficiency production of the shuttleless loom, and besides, the positive weft insertion mode has strong variety adaptability and can adapt to the weft insertion of various yarns, and the rapier loom also has obvious advantages in the aspect of multi-color weft weaving and can produce yarn-dyed products of 16-color weft yarns. As shuttleless looms replace shuttle looms, rapier looms will become the main production machine for woven fabrics.

Present rapier weaving machine needs stop the machine then carry out the ejection of compact of cloth at the during operation, and rapier weaving machine can not the reworking in the ejection of compact, need wait until completely lift off the cloth on the cloth roller, then roll up the cloth and go up rapier weaving machine on the cloth roller and just can carry out the reworking, and the time that whole process delays is very long to the efficiency of whole work has been reduced, is not conform to modern industry rapid production's theory.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a Doherty rapier loom for producing a tarpaulin and the tarpaulin, and solves the problems that when the existing rapier loom works, a machine needs to be stopped, then cloth is discharged, the rapier loom cannot work again while discharging, the cloth on a cloth roller needs to be unloaded completely, then the rapier loom can work again after the cloth is rolled on the cloth roller, the whole process delays a long time, the whole working efficiency is reduced, and the Do not accord with the concept of rapid production in modern industry.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme:

on one hand, the doherty rapier loom for producing awning cloth comprises a rapier loom body, wherein a base is installed on the discharging side of the rapier loom body, a motor groove is formed in the middle of the surface of the base, a first driving motor is installed in the motor groove, the output end of the first driving motor is provided with a fixedly connected connecting rod, the end of the connecting rod is provided with a fixedly connected first driving rod, the end of the first driving rod is provided with a fixedly connected connecting block, the side surface of the connecting block is fixedly provided with at least two second driving rods, the end of each driving rod is provided with a fixedly connected first installation frame, the two side walls of each first installation frame are provided with end shafts which are connected in a rotating mode, a fixedly connected cloth rolling roller is arranged between the two end shafts, one end of each first installation frame is provided with a fifth driving motor, the output end of the fifth driving motor penetrates through the installation frames and is fixedly connected with the end shafts, the surface of each cloth rolling roller is provided with a clamping groove, the two ends of each clamping groove are provided with a first spring groove, a first spring groove is formed in the first spring groove, a fixedly connected first spring groove is formed in the end of the first spring groove, a clamping plate is arranged at the end of the first spring, and the first spring is in the stretching state all the first spring;

the surface of the base close to one side of the rapier loom is provided with at least two support columns, the tops of at least two support columns are provided with a second mounting frame, the top of the second mounting frame is provided with a top plate, the middle part of the top plate is provided with a cutting hole, one side of the second mounting frame is provided with a second driving motor, the output end of the second driving motor penetrates through the second mounting frame and is provided with a fixedly connected first threaded rod, the end part of the first threaded rod, which is positioned at one side far away from the second driving motor, is rotatably connected with the second mounting frame, the first threaded rod is positioned under the cutting hole and is parallel to the cutting hole, the first threaded rod is sleeved with a first nut block which is matched with the cutting hole, a fixedly connected bottom plate is mounted on the first nut block, side plates are mounted on two sides of the bottom plate, an adjusting plate is mounted between the two side plates, a sliding hole is formed in the adjusting plate, the surface of the bottom plate is provided with a first mounting block and a second mounting block which are fixedly connected, a second threaded rod which is rotatably connected with a driving motor, and the output end of a second nut is connected with a second nut, and is arranged on the second nut;

be located and keep away from second nut piece one side the linkage rod tip is equipped with the mounting panel of rotating the connection, mounting panel surface mounting has fourth driving motor, fourth driving motor output is equipped with fixed connection's drive roller, the mounting panel surface is equipped with the support frame, be equipped with the connecting axle of rotating the connection on the support frame, the connecting axle middle part is equipped with fixed connection's connection gyro wheel, drive roller with it is equipped with the belt to connect the cover between the gyro wheel, the connecting axle tip is equipped with fixed connection's cutting saw bit, the cutting saw bit is located cut under the hole.

Preferably, the cloth roller above the clamping groove is provided with a draw-out groove, and the clamping plate is provided with a groove matched with the draw-out groove.

Preferably, the surfaces of the two ends of the clamping plate are respectively provided with a buckle, the inner sides of the end shafts are respectively provided with a second spring groove, the bottom wall of each second spring groove is provided with a second spring fixedly connected, the end part of each second spring is provided with a connecting column, the end part of each connecting column is provided with a clamping hook rotatably connected, and the clamping hooks are matched with the buckles.

Preferably, the first driving rod is an adjustable and telescopic electric telescopic rod.

Preferably, at least two of the second driving rods are adjustable telescopic electric telescopic rods.

Preferably, at least two of the second driving levers are distributed in an array centered on a central axis of the connecting rod.

Preferably, at least two of the support columns are telescopic rods, an electric telescopic rod is arranged between the second mounting frame and the base, and the electric telescopic rod is located in the middle of the second mounting frame.

Preferably, the two sides of the rapier loom body are provided with mechanical arms, and the output ends of the mechanical arms can move downwards.

Preferably, the base with can dismantle the connection through the connecting seat realization between the rapier weaving machine body, just the base bottom is equipped with the universal wheel that the four corners distributes, all be furnished with the service brake on the universal wheel.

In yet another aspect, a tarpaulin produced by a donier rapier loom for producing tarpaulins as described above is provided.

(III) advantageous effects

The invention relates to a Dornier rapier loom and a tarpaulin for producing the tarpaulin, which effectively solve the problems that when the existing rapier loom works, the machine needs to be stopped and then the cloth needs to be discharged, the rapier loom can not work again during discharging, the cloth on a cloth roller needs to be unloaded completely, then the rapier loom can work again after the cloth is wound on the cloth roller, the whole process has long delay time, so that the whole working efficiency is reduced, and the method is not in line with the concept of rapid production in modern industry.

Drawings

FIG. 1 is a schematic view of the overall structure of a denier rapier loom of the present invention;

FIG. 2 is a schematic view of a portion of the doherty rapier loom of the present invention;

FIG. 3 is a schematic view of a portion of the doherty rapier loom of the present invention;

FIG. 4 is a schematic view of a portion of the doherty rapier loom of the present invention;

FIG. 5 is a schematic view of the connection structure of the end shaft and the cloth roller of the present invention;

FIG. 6 is a schematic view of the structure of the cloth roller of the present invention;

FIG. 7 is a schematic view of a connection structure of a second mounting frame and a bottom plate according to the present invention

FIG. 8 is a schematic view of the surface structure of the base plate of the present invention

FIG. 9 is a schematic view of the surface structure of the mounting plate of the present invention.

101, a first driving motor; 102. a connecting rod; 103. a first drive lever; 104. connecting blocks; 105. a second drive lever; 106. a first mounting frame; 201. an end shaft; 202. a cloth roller; 203. a card slot; 204. a first spring groove; 205. a second spring groove; 206. a groove of the pull opening; 207. clamping a plate; 208. buckling; 209. a hook; 210. connecting columns; 3. a base; 301. a motor slot; 401. a support column; 402. a second mounting frame; 403. a top plate; 404. cutting holes; 405. a second drive motor; 406. a first threaded rod; 407. a first nut block; 501. a base plate; 502. a side plate; 503. an adjusting plate; 504. a slide hole; 505. a third drive motor; 506. a first mounting block; 507. a second nut block; 508. a linkage rod; 509. a second threaded rod; 510. a second mounting block; 511. mounting a plate; 512. a support frame; 513. a connecting shaft; 514. connecting a roller; 515. driving the roller; 516. a belt; 517. a fourth drive motor; 518. cutting the saw blade; 6. a rapier loom body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 9, an embodiment of the present invention provides a doherty rapier loom for producing tarpaulin, including a rapier loom body 6, a base 3 is installed at a discharge side of the rapier loom body 6, a motor groove 301 is formed in a middle portion of a surface of the base 3, a first driving motor 101 is installed in the motor groove 301, an output end of the first driving motor 101 is provided with a fixedly connected connecting rod 102, an end of the connecting rod 102 is provided with a fixedly connected first driving rod 103, an end of the first driving rod 103 is provided with a fixedly connected connecting block 104, at least two second driving rods 105 are fixedly installed on a side surface of the connecting block 104, an end of the driving rod is provided with a fixedly connected first mounting frame 106, end shafts 201 rotatably connected are installed on two side walls of the first mounting frame 106, a fixedly connected cloth roller 202 is installed between the two end shafts 201, one end of the first mounting frame 106 is provided with a fifth driving motor, an output end of the fifth driving motor passes through the mounting frame and is fixedly connected with the end shafts, a clamping groove 203 is formed in a surface of the cloth roller 202, two ends of the clamping groove 203 are both provided with first spring grooves 204, a first spring groove 204 is provided with a first spring 204, an end of the first spring fixedly connected spring, and a first spring is always in a state of a first clamping plate 207;

the surface of a base 3 close to one side of a rapier loom is provided with at least two supporting columns 401, the tops of the at least two supporting columns 401 are provided with a second mounting frame 402, the top of the second mounting frame 402 is provided with a top plate 403, the middle part of the top plate 403 is provided with a cutting hole 404, one side of the second mounting frame 402 is provided with a second driving motor 405, the output end of the second driving motor 405 penetrates through the second mounting frame 402 and is provided with a fixedly connected first threaded rod 406, the end part of the first threaded rod 406 far away from one side of the second driving motor 405 is rotatably connected with the second mounting frame 402, the first threaded rod 406 is positioned under the cutting hole 404, the first threaded rod 406 is parallel to the cutting hole 404, the first threaded rod 406 is sleeved with a first nut block 407 matched with the first threaded rod, the first nut block 407 is fixedly connected with a bottom plate 501, the two sides of the bottom plate 501 are both provided with side plates 502, 503 is arranged between the two side plates 502, the adjusting plate 503 is provided with a sliding hole 504, the surface of the bottom plate 501 is provided with a first mounting block 506 and a second mounting block 510 which are fixedly connected with the second threaded rod 507, the first mounting block 506 and the second mounting block 510 are rotatably connected with a second threaded rod 505, the adjusting plate is provided with a third threaded rod 509, the driving motor 509, and a third threaded rod 509 which is arranged on the driving motor 509 which is fixedly connected with a second threaded rod 509;

the end portion of the linkage rod 508 located on one side far away from the second nut block 507 is provided with a mounting plate 511 in rotating connection, the surface of the mounting plate 511 is provided with a fourth driving motor 517, the output end of the fourth driving motor 517 is provided with a driving roller 515 in fixed connection, the surface of the mounting plate 511 is provided with a support frame 512, the support frame 512 is provided with a connecting shaft 513 in rotating connection, the middle of the connecting shaft 513 is provided with a connecting roller 514 in fixed connection, a belt 516 is sleeved between the driving roller 515 and the connecting roller 514, the end portion of the connecting shaft 513 is provided with a cutting saw blade 518 in fixed connection, and the cutting saw blade 518 is located under the cutting hole 404. The clamping rod is pulled out from the clamping groove 203, one side of the tarpaulin to be discharged is clamped into the clamping groove 203, then one side of the tarpaulin is fixed through the matching of the first spring and the clamping rod, and then the rapier loom and the fifth driving motor are turned on to discharge the tarpaulin; after the cloth roller 202 is fully wound, the cloth roller 202 and the rapier loom are closed, the tarpaulin positioned above the top plate 403 is pressed on the top plate 403 through a tool, then a fourth driving motor 517, a third driving motor 505 and a second driving motor 405 are sequentially opened, the fourth driving motor 517 drives the cutting saw blade 518 to rotate through linkage, the third driving motor 505 drives the second threaded rod 509 to rotate through driving, in cooperation with a second nut and a linkage rod 508, one side of the mounting plate 511 positioned at the cutting saw blade 518 is tilted upwards so as to eject the cutting saw blade 518 out of the cutting hole 404, the second motor drives the first threaded rod 406 to rotate, in cooperation with the first nut, the horizontal motion of the bottom plate 501 is driven, through the cooperation of the fourth driving motor 517, the third driving motor 505 and the second driving motor 405, realize the cutting to the tarpaulin, after cutting completely, open fifth driving motor, through fifth driving motor will twine the cloth roller 202 that fills the tarpaulin and rotate to the one side of keeping away from rapier weaving machine body 6, move the cloth roller 202 of next vacancy to rapier weaving machine one side, then carry out the ejection of compact next time, can unload the tarpaulin on the cloth roller 202 that twines full tarpaulin simultaneously, for next use preparation, through this setting, the effectual current rapier weaving machine of having solved is at the during operation, need stop the machine and then carry out the ejection of compact of cloth, the rapier weaving machine can not work once more in the time of the ejection of compact, need wait to lift the cloth on the cloth roller 202 off completely, then with cloth roll up on cloth roller 202 the rapier weaving machine just can carry out the work once more work again

Certainly, optionally, the cloth roller 202 above the clamping groove 203 is provided with a drawing groove 206, and the clamping plate 207 is provided with a groove adapted to the drawing groove 206. The draw-out groove 206 is arranged on the cloth roller 202, and the groove is arranged on the clamping plate 207 for matching, so that the clamping plate 207 can be conveniently drawn out from the clamping groove 203.

Certainly optionally, the surfaces of the two ends of the snap plate 207 are both provided with buckles 208, the inner sides of the two end shafts 201 are both provided with second spring grooves 205, the bottom walls of the second spring grooves 205 are provided with fixedly connected second springs, the end parts of the second springs are provided with connecting columns 210, the end parts of the connecting columns 210 are provided with hooks 209 connected in a rotating manner, and the hooks 209 are matched with the buckles 208. Through second spring cooperation pothook 209, the flexible of pothook 209 of being convenient for, through pothook 209 and the cooperation of buckle 208, can realize fixed to the secondary of cardboard 207, when preventing cloth roller 202 from rotating, cardboard 207 breaks away from the draw-in groove 203.

Of course, the first driving rod 103 may be an adjustable telescopic electric telescopic rod. The first driving rod 103 is configured as an electric telescopic rod, which facilitates the adjustment of the height of the first mounting frame 106, so that the device is suitable for different rapier loom bodies 6.

Certainly optionally, at least two second driving rods 105 are both adjustable telescopic electric telescopic rods, and the second driving rods 105 are set as electric telescopic rods, so that the horizontal position of the first mounting frame 106 can be conveniently adjusted, and the operation of a worker can be conveniently performed by adjusting the position of the first mounting frame 106.

Of course, alternatively, at least two second driving rods 105 are distributed in an array centered on the central axis of the connecting rod 102, which is beneficial for the operation of the worker.

Certainly, optionally, at least two supporting columns 401 are telescopic rods, an electric telescopic rod is arranged between the second mounting frame 402 and the base 3, and the electric telescopic rod is located in the middle of the second mounting frame 402. Through this setting, be convenient for adjust the height of second installing frame 402 to be applicable to different rapier weaving machine bodies 6.

Of course, the two sides of the rapier loom body 6 are provided with mechanical arms, and the output ends of the mechanical arms can move downwards. Through setting up the arm, before carrying out the cutting operation, accessible arm carries out fixed operation to the tarpaulin to the security of whole device has been improved.

Certainly optionally, realize dismantling through the connecting seat between base 3 and the rapier weaving machine body 6 and be connected, and the 3 bottom of base is equipped with the universal wheel that the four corners distributes, all is furnished with the service brake on the universal wheel. Through the arrangement, the base 3 and the rapier loom can be conveniently mounted and dismounted, and the base 3 can be conveniently moved and fixed.

As a further embodiment of the present invention, there is provided a tarpaulin produced by a donier rapier loom for producing tarpaulins of the above embodiments.

The working principle is as follows: when the tarpaulin discharging device is used, the clamping rod is pulled out from the clamping groove 203, one edge of a tarpaulin to be discharged is clamped into the clamping groove 203, then one edge of the tarpaulin is fixed through the matching of the first spring and the clamping rod, and then the rapier loom and the fifth driving motor are turned on to discharge the tarpaulin; after the cloth roller 202 is fully wound, the cloth roller 202 and the rapier loom are closed, the tarpaulin positioned above the top plate 403 is pressed on the top plate 403 through a tool, then a fourth driving motor 517, a third driving motor 505 and a second driving motor 405 are sequentially opened, the fourth driving motor 517 drives the cutting saw blade 518 to rotate through linkage, the third driving motor 505 drives the second threaded rod 509 to rotate in coordination with a second nut and a linkage rod 508, one side of the mounting plate 511 positioned on the cutting saw blade 518 is tilted upwards so as to eject the cutting saw blade 518 out of the cutting hole 404, the second motor drives the first threaded rod 406 to rotate in coordination with the first nut to drive the bottom plate 501 to move horizontally, the tarpaulin is cut through coordination of the fourth driving motor 517, the third driving motor 505 and the second driving motor 405, after complete cutting, the fifth driving motor is opened, the cloth roller 202 fully wound with the tarpaulin is rotated to one side far away from the rapier loom body 6 through the fifth driving motor, the next empty cloth roller 202 is moved to one side of the rapier roller, the rapier roller 202 can be completely cut after complete cutting, the tarpaulin is completely cut, the tarpaulin can be discharged through the rapier loom, the existing rapier loom is prepared for the working process of the rapier loom, and the discharging roller 202, and the working efficiency can be effectively reduced once again, and the discharging efficiency of the rapier loom can be finished rapier loom.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a many ni's rapier weaving machine for producing covering cloth, includes rapier weaving machine body (6), its characterized in that:

a base (3) is arranged on the discharge side of the rapier loom body (6), a motor groove (301) is formed in the middle of the surface of the base (3), a first driving motor (101) is installed in the motor groove (301), the output end of the first driving motor (101) is provided with a connecting rod (102) which is fixedly connected, a first driving rod (103) which is fixedly connected is arranged at the end part of the connecting rod (102), the end part of the first driving rod (103) is provided with a connecting block (104) which is fixedly connected, at least two second driving rods (105) are fixedly arranged on the side surface of the connecting block (104), a first mounting frame (106) fixedly connected with the end part of the driving rod is mounted, end shafts (201) rotatably connected with each other are mounted on two side walls of the first mounting frame (106), a cloth roller (202) fixedly connected with each other is arranged between the two end shafts (201), a fifth driving motor is arranged at one end of the first mounting frame (106), the output end of the fifth driving motor penetrates through the mounting frame and is fixedly connected with the end shaft (201), the surface of the cloth roller (202) is provided with a clamping groove (203), both ends of the clamping groove (203) are provided with first spring grooves (204), a first spring fixedly connected is arranged in the first spring groove (204), a clamping plate (207) fixedly connected is arranged at the end part of the first spring, and the first spring is always in a stretching state;

the surface of the base (3) close to one side of the rapier loom is provided with at least two supporting columns (401), the top of at least two supporting columns (401) is provided with a second mounting frame (402), the top of the second mounting frame (402) is provided with a top plate (403), the middle part of the top plate (403) is provided with a cutting hole (404), one side of the second mounting frame (402) is provided with a second driving motor (405), the output end of the second driving motor (405) passes through the second mounting frame (402) and is provided with a first threaded rod (406) of fixed connection, the end part of the first threaded rod (406) far away from one side of the second driving motor (405) is rotatably connected with the second mounting frame (402), the first threaded rod (406) is positioned under the cutting hole (404), the first threaded rod (406) is parallel to the cutting hole (406), the first nut block (407) of matched with the first nut block (406) is sleeved on the first nut block (407), the fixed connection bottom plate (501) is provided with a sliding plate (501), the two side plates (502) are provided with a second mounting plate (502) and a sliding plate (502) and a mounting plate (502) is installed on the two side plate (501), a second threaded rod (509) in rotary connection is arranged between the first mounting block (506) and the second mounting block (510), a third driving motor (505) is arranged on any side plate (502), the output end of the third driving motor (505) is fixedly connected with the second threaded rod (509), a second nut block (507) which is matched with the second threaded rod (509) is sleeved on the second threaded rod (509), and a linkage rod (508) in rotary connection is arranged on the second nut block (507);

be located and keep away from second nut piece (507) one side gangbar (508) tip is equipped with mounting panel (511) that rotate the connection, mounting panel (511) surface mounting has fourth driving motor (517), fourth driving motor (517) output is equipped with fixed connection's drive roller (515), mounting panel (511) surface is equipped with support frame (512), be equipped with on support frame (512) and rotate connecting axle (513) of connection, connecting axle (513) middle part is equipped with fixed connection's connection roller (514), drive roller (515) with it is equipped with belt (516) to connect between roller (514), connecting axle (513) tip is equipped with fixed connection's cutting saw bit (518), cutting saw bit (518) are located under cutting hole (404).

2. The doyer rapier loom for producing tarpaulins according to claim 1, characterized in that: a draw-out groove (206) is formed in the cloth roller (202) above the clamping groove (203), and a groove matched with the draw-out groove (206) is formed in the clamping plate (207).

3. The doherty rapier loom for producing tarpaulins according to claim 1, wherein: cardboard (207) both ends surface all is equipped with buckle (208), two second spring groove (205) have all been seted up to end axle (201) inboard, second spring groove (205) diapire is equipped with fixed connection's second spring, the tip of second spring is equipped with spliced pole (210), spliced pole (210) tip is equipped with pothook (209) of rotating the connection, pothook (209) with buckle (208) looks adaptation.

4. The doyer rapier loom for producing tarpaulins according to claim 1, characterized in that: the first driving rod (103) is an adjustable telescopic electric telescopic rod.

5. The doyer rapier loom for producing tarpaulins according to claim 1, characterized in that: at least two second driving rods (105) are both adjustable telescopic electric telescopic rods.

6. The doyer rapier loom for producing tarpaulins according to claim 5, characterized in that: at least two second driving rods (105) are distributed in an array by taking the central shaft of the connecting rod (102) as the center.

7. The donier rapier loom for producing tarpaulins according to claim 1, wherein at least two of said supporting columns (401) are telescopic rods, and an electric telescopic rod is arranged between said second mounting frame (402) and said base (3), said electric telescopic rod being located in the middle of said second mounting frame (402).

8. The doherty rapier loom for producing tarpaulins according to claim 1, wherein mechanical arms are provided at both sides of the rapier loom body (6), and output ends of the mechanical arms can move downward.

9. The doherty rapier loom for producing tarpaulins according to claim 1, wherein the base (3) and the rapier loom body (6) are detachably connected through a connecting seat, and universal wheels distributed at four corners are arranged at the bottom of the base (3), and all the universal wheels are provided with foot brakes.

10. A tarpaulin produced by the doherty rapier loom for producing tarpaulin of any one of claims 1 to 9.