CN212052073U

CN212052073U - Cloth cutting machine

Info

Publication number: CN212052073U
Application number: CN202020159498.7U
Authority: CN
Inventors: 张小娣; 田明; 辛苏安
Original assignee: Xi'an Zhuoremei Garment Co ltd
Current assignee: Xi'an Zhuoremei Garment Co ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-12-01
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to a cloth cutting machine, it includes the cutting bed, be provided with the guide rail on the cutting bed, it decides the subassembly to slide on the guide rail to be connected with, be provided with the cloth support on the cutting bed of guide rail one side, the cloth support is including setting up in the fixed column of cutting bed both sides, be provided with the plummer on the fixed column, be provided with the backing roll on the plummer, the cover is equipped with the disc on the backing roll, the caulking groove has been seted up to the disc near fixed column one side, be provided with the spiral fluted disc in the caulking groove, the tooth of spiral fluted disc is the heliciform setting, be provided with the turning handle on the spiral fluted disc, set up at least two sets of spouts on the lateral wall that the fixed column was kept away from. The utility model discloses can adjust the pressure between cloth reel inner wall and the raw materials support, and then the frictional resistance that receives when changing cloth and rotating reduces the possibility that operating personnel drove cloth over-rotation when the pulling cloth, promotes cutting efficiency.

Description

Cloth cutting machine

Technical Field

The utility model belongs to the technical field of the cloth cutting equipment technique and specifically relates to a cloth cutting machine is related to.

Background

The cloth cutting machine is a device for cutting cloth by driving a cutter to rotate by a motor, and is widely applied to industries such as clothes, textile, leather, plastic leather and the like for cutting raw materials such as cotton, hemp, synthetic leather, silk, knitting and the like, and can also be used for cutting various materials such as carpets, towels, bed sheets, plastic films and the like.

The utility model discloses a chinese utility model patent that publication number is CN207468940U discloses a cloth cutting machine, and it includes the cutting bed and installs guide rail, raw materials support and the host computer on the cutting bed, and the host computer slides with the guide shaft and cooperates, and the host computer is including the base and be fixed in motor and the blade on the base, and fixed mounting has an operating handle on the lateral wall of base in the host computer, and operating handle is located one side of blade. When cutting off cloth, the cloth that operating personnel will treat to cut is installed on the raw materials support of cutting bed, passes the guide rail tiling again on cutting bed with the cloth, then operating personnel promotes the host computer through operating handle and slides on the guide rail, and the motor on the host computer drives the high-speed rotation of blade and decides the cloth on the cutting bed.

The above prior art solutions have the following drawbacks: along with cloth cutting, the cloth on the cloth reduces, and the cloth quality alleviates, and the frictional force between with the raw materials support reduces, and operating personnel easily drives cloth excessive rotation when the pulling cloth for the cloth overlength of pulling away cloth needs operating personnel to arrange in order and pave, influences cutting efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a cloth cutting machine, it can be adjusted the pressure between cloth reel inner wall and the raw materials support, and then the frictional resistance that receives when changing cloth and rotating reduces the possibility that operating personnel drove cloth overrotation when the pulling cloth, promotes and cuts efficiency.

The above object of the present invention can be achieved by the following technical solutions:

a cloth cutting machine comprises a cutting bed, wherein a guide rail is arranged on the cutting bed, a cutting assembly is connected on the guide rail in a sliding manner, a cloth support is arranged on the cutting bed on one side of the guide rail and comprises fixed columns arranged on two sides of the cutting bed, a bearing table is arranged on the fixed columns, supporting rollers are arranged on the bearing table, the axes of the two groups of supporting rollers are coincided, the axial direction of the supporting rollers is parallel to the length direction of the guide rail, a disc is sleeved on the supporting rollers and is coaxially arranged with the supporting rollers, an embedded groove is formed in one side, close to the fixed columns, of the disc, the embedded groove and the disc are coaxially arranged, a spiral fluted disc is concentrically arranged in the embedded groove, teeth of the spiral fluted disc are spirally arranged, a rotating handle capable of driving the spiral fluted disc to rotate is arranged on the spiral fluted disc, and at least two groups of sliding grooves are formed in the, and the sliding groove is uniformly distributed around the axis of the disk, a sliding block is arranged in the sliding groove, and screw teeth which can be meshed with the teeth of the spiral fluted disk are arranged on the sliding block.

By adopting the technical scheme, the cloth is installed, a winding drum cover of the cloth is arranged on the side wall of the disc, an operator pulls the cloth, the cloth penetrates through the guide rail and is tiled on the cutting bed, the cutting assembly is adjusted to cut the cloth, the cutting process is repeated until the cloth is pulled by the operator to excessively rotate, the rotating handle is rotated and drives the spiral fluted disc to rotate, the spiral fluted disc drives the sliding block to slide along the sliding groove in the direction away from the axis of the disc, so that the sliding block is abutted against the inner wall of the cloth winding drum, the friction force generated when the cloth winding drum rotates is increased, the cloth is not excessively rotated when the operator pulls the cloth, and the cutting operation is continued; the spiral fluted disc and the slider of design can be adjusted the pressure between cloth reel inner wall and the raw materials support, and then change the frictional resistance that receives when cloth rotates, reduce operating personnel and drive the excessive rotatory possibility of cloth when the pulling cloth, promote cutting efficiency.

The present invention may be further configured in a preferred embodiment as: and a threaded hole is formed through the bearing table, and the supporting roller is inserted in the threaded hole and is in threaded fit with the threaded hole.

By adopting the technical scheme, when the cloth is installed, the support rollers are rotated to enable the two support rollers to be far away from each other, the cloth is moved to a position between the two support rollers, the support rollers are rotated to enable the two support rollers to be close to each other until the discs completely enter a winding drum of the cloth, and the cloth installation is completed; the designed bearing table and the designed supporting roller can bear and adjust the pressure of cloth with different specifications, and the applicability is strong.

The present invention may be further configured in a preferred embodiment as: the side wall of the disc, which is close to the fixed column, is provided with a limiting plate capable of limiting the cloth.

Through adopting above-mentioned technical scheme, the limiting plate of design carries on spacingly to cloth, and position when avoiding cloth to rotate changes, guarantees that the line of cutting is vertical, ensures to cut the quality.

The present invention may be further configured in a preferred embodiment as: and wear-resistant coatings are arranged on the outer wall of the disc, the sliding block and the limiting plate.

Through adopting above-mentioned technical scheme, the wear-resisting coating of design prolongs the life of disc, slider and limiting plate.

The present invention may be further configured in a preferred embodiment as: and a thread expanding roller capable of flattening the cloth is arranged between the cloth support and the guide rail.

Through adopting above-mentioned technical scheme, the screw thread expanding roller of design is pulled the in-process at the cloth and is flattened the cloth, is convenient for cut, promotes cutting efficiency.

The present invention may be further configured in a preferred embodiment as: the fixed column includes the sleeve and inserts and establish threaded rod in the sleeve, threaded rod and sleeve screw-thread fit, the threaded rod has seted up the spacing groove along the axis direction, inlay in the spacing groove and be equipped with the gag lever post, the gag lever post stretches out spacing groove one end fixed connection on cutting bed, the plummer set up in the sleeve one end is kept away from to the threaded rod, be provided with the rotary joint between sleeve and the cutting bed, the sleeve is installed on the rotary joint.

By adopting the technical scheme, force is applied to the sleeve, the sleeve rotates, the sleeve drives the threaded rod to lift, the threaded rod drives the bearing table to move, and the bearing table drives the supporting roll to move; the fixed column of design can adjust the distance between backing roll and the cutting bed, has increased the cloth specification that the cloth support can support, and the suitability is strong.

The present invention may be further configured in a preferred embodiment as: the sleeve is sleeved with a chain wheel, and the two chain wheels are connected through a transmission chain meshed with the chain wheels.

By adopting the technical scheme, force is applied to the sleeve on one side, the sleeve rotates, the sleeve drives the chain wheel to rotate, the chain wheel drives the transmission chain to rotate, and the transmission chain drives the sleeve on the other side to synchronously rotate, so that the two groups of threaded rods are driven to synchronously lift; the designed chain wheel and the designed transmission chain enable the two groups of threaded rods to synchronously lift, the cloth axis is guaranteed to be parallel to the length direction of the guide rail, and the cutting quality is guaranteed.

The present invention may be further configured in a preferred embodiment as: and a baffle for shielding the chain wheel is arranged on the cutting bed between the chain wheel and the guide rail.

Through adopting above-mentioned technical scheme, the baffle of design stops the cloth, avoids cloth contact sprocket, guarantees that the cloth is clean.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the designed spiral fluted disc and the designed sliding block can adjust the pressure between the inner wall of the cloth winding drum and the raw material bracket, so that the friction resistance borne by the cloth during rotation is changed, the possibility that an operator drives the cloth to rotate excessively when pulling the cloth is reduced, and the cutting efficiency is improved;

2. the designed bearing table and the designed supporting roller can bear and adjust the pressure of cloth with different specifications, and the applicability is strong;

3. the fixed column of design can adjust the distance between backing roll and the cutting bed, has increased the cloth specification that the cloth support can support, and the suitability is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of an exploded structure of the backup roll.

In the figure, 1, a cutting bed; 2. a guide rail; 21. cutting the assembly; 3. a cloth support; 31. fixing a column; 311. a sleeve; 3111. a sprocket; 3112. a drive chain; 312. a threaded rod; 3121. a limiting groove; 3122. a limiting rod; 32. a bearing table; 33. a support roller; 4. a disc; 41. caulking grooves; 42. a spiral fluted disc; 421. a handle is rotated; 43. a chute; 44. a slider; 45. a limiting plate; 5. a threaded spreader roll; 6. a rotating joint; 7. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cloth cutting machine, including cutting bed 1, install guide rail 2 on the cutting bed 1, the subassembly 21 is decided to slide connection on guide rail 2, decides subassembly 21 and includes the base and weld the motor on the base, rotate on the base to be connected with the coaxial fixed cutting blade of drive shaft of motor. Be provided with cloth support 3 on the cutting bed 1 of guide rail 2 one side, cloth support 3 is provided with plummer 32 including setting up in the fixed column 31 of cutting bed 1 both sides on the fixed column 31, runs through plummer 32 and sets up threaded hole, and the plug-in backing roll 33 that is equipped with in the screw hole, backing roll 33 and screw hole screw-thread fit. The axes of the two sets of support rollers 33 are overlapped, and the axial direction of the support rollers 33 is parallel to the length direction of the guide rail 2. A thread expanding roller 5 which can flatten the cloth is arranged between the cloth bracket 3 and the guide rail 2.

Referring to fig. 1 and 2, the fixing column 31 includes the sleeve 311 and the threaded rod 312 inserted in the sleeve 311, the threaded rod 312 is in threaded fit with the sleeve 311, the threaded rod 312 is provided with a limit groove 3121 along the axis direction, a limit rod 3122 is embedded in the limit groove 3121, the limit rod 3122 stretches out one end of the limit groove 3121 and is fixedly connected to the cutting bed 1, the bearing platform 32 is welded on the threaded rod 312 and is far away from one end of the sleeve 311, the cutting bed 1 is welded with the rotating joint 6, and the sleeve 311 is installed on the rotating joint 6. The sleeve 311 is sleeved with a sprocket 3111, and the two sprockets 3111 are connected by a transmission chain 3112 engaged with the sprocket 3111. A baffle 7 for shielding the sprocket 3111 is welded to the cutting bed 1 between the sprocket 3111 and the guide rail 2.

Referring to fig. 3, a disc 4 is sleeved on the supporting roller 33, the disc 4 and the supporting roller 33 are coaxially arranged, a caulking groove 41 is formed in one side of the disc 4 close to the fixed column 31, the caulking groove 41 and the disc 4 are coaxially arranged, a spiral fluted disc 42 is concentrically arranged in the caulking groove 41, teeth of the spiral fluted disc 42 are spirally arranged, a rotating handle 421 capable of driving the spiral fluted disc 42 to rotate is welded on the spiral fluted disc 42, three sets of sliding grooves 43 are formed in the side wall of the disc 4 far from the fixed column 31 along the radial direction, the three sets of sliding grooves 43 are uniformly distributed around the axis of the disc 4, a sliding block 44 is installed in the sliding groove 43, and screw teeth capable of being meshed with the. The side wall of the disc 4 close to the fixed column 31 is welded with a limiting plate 45 capable of limiting the cloth. The outer wall of the disc 4, the sliding block 44 and the limiting plate 45 are coated with wear-resistant coatings, and the wear-resistant coatings in the embodiment are arc-sprayed fluoroplastic layers.

The implementation principle of the embodiment is as follows: rotating the support rollers 33 to make the two support rollers 33 far away from each other, moving the cloth between the two support rollers 33, rotating the support rollers 33 to make the two support rollers 33 close to each other until the disc 4 completely enters the winding drum of the cloth, and finishing cloth installation; an operator pulls the cloth, the cloth drives the thread expanding to rotate, and the thread expanding roller 5 drives the cloth to be flattened; pass guide rail 2 with the cloth and tile on cutting bed 1, the starter motor, motor work, the motor drives saw bit cutting blade rotatory, promotes the base and slides along guide rail 2, cuts the cloth. The cutting process is repeated until the cloth is excessively rotated when the operator pulls the cloth, the rotating handle 421 is rotated, the rotating handle 421 drives the spiral fluted disc 42 to rotate, the spiral fluted disc 42 drives the sliding block 44 to slide along the sliding groove 43 in the direction away from the axis of the disc 4, so that the sliding block 44 is abutted to the inner wall of the cloth winding drum, the friction force when the cloth winding drum rotates is increased, the cloth is not excessively rotated any more when the operator pulls the cloth, and the cutting operation is continued.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cloth cutting machine, includes cutting bed (1), be provided with guide rail (2) on cutting bed (1), slide on guide rail (2) and be connected with and decide subassembly (21), in be provided with cloth support (3), its characterized in that on cutting bed (1) of guide rail (2) one side: cloth support (3) including setting up in fixed column (31) of cutting bed (1) both sides, be provided with plummer (32) on fixed column (31), be provided with backing roll (33) on plummer (32), two sets of the axis coincidence of backing roll (33), just backing roll (33) axis direction with guide rail (2) length direction is parallel, the cover is equipped with disc (4) on backing roll (33), disc (4) and backing roll (33) coaxial arrangement, caulking groove (41) have been seted up to disc (4) one side of being close to fixed column (31), caulking groove (41) with disc (4) coaxial arrangement, be provided with spiral fluted disc (42) in caulking groove (41) with one heart, the tooth of spiral fluted disc (42) is the heliciform setting, be provided with on spiral fluted disc (42) and drive spiral fluted disc (42) pivoted turning handle (421), at least two groups of sliding grooves (43) are formed in the side wall, away from the fixed column (31), of the disc (4) along the radial direction, the sliding grooves (43) are evenly distributed around the axis of the disc (4), sliding blocks (44) are arranged in the sliding grooves (43), and screw teeth capable of being meshed with the teeth of the spiral fluted disc (42) are arranged on the sliding blocks (44).

2. The cloth cutting machine according to claim 1, characterized in that: a threaded hole is formed through the bearing table (32), and the supporting roller (33) is inserted into the threaded hole and is in threaded fit with the threaded hole.

3. The cloth cutting machine according to claim 1, characterized in that: and a limiting plate (45) capable of limiting the cloth is arranged on the side wall, close to the fixing column (31), of the disc (4).

4. The cloth cutting machine according to claim 3, characterized in that: and wear-resistant coatings are arranged on the outer wall of the disc (4), the sliding block (44) and the limiting plate (45).

5. The cloth cutting machine according to claim 1, characterized in that: a thread expanding roller (5) capable of flattening the cloth is arranged between the cloth support (3) and the guide rail (2).

6. Cloth cutting machine according to any one of claims 1-5, characterized in that: fixed column (31) include sleeve (311) and insert and establish threaded rod (312) in sleeve (311), threaded rod (312) and sleeve (311) screw-thread fit, spacing groove (3121) have been seted up along the axis direction in threaded rod (312), inlay in spacing groove (3121) and be equipped with gag lever post (3122), gag lever post (3122) stretch out spacing groove (3121) one end fixed connection on cutting bed (1), plummer (32) set up in sleeve (311) one end is kept away from in threaded rod (312), be provided with rotary joint (6) between sleeve (311) and cutting bed (1), sleeve (311) are installed on rotary joint (6).

7. The cloth cutting machine according to claim 6, characterized in that: the sleeve (311) is sleeved with a chain wheel (3111), and the two chain wheels (3111) are connected through a transmission chain (3112) meshed with the chain wheel (3111).

8. The cloth cutting machine according to claim 7, characterized in that: a baffle (7) for shielding the chain wheel (3111) is arranged on the cutting bed (1) between the chain wheel (3111) and the guide rail (2).