CN214140878U

CN214140878U - Cloth cutting machine with cloth tensioning device

Info

Publication number: CN214140878U
Application number: CN202023083575.4U
Authority: CN
Inventors: 薛群生
Original assignee: Jiangyin Ruijiang Clothing Co ltd
Current assignee: Jiangyin Ruijiang Clothing Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-07
Anticipated expiration: 2030-12-18

Abstract

The application relates to a cloth cutting machine, in particular to a cloth cutting machine with a cloth tensioning device, which comprises a cutting bed, wherein one end of the cutting bed is rotatably connected with a cloth roller, the cutting bed is connected with a cloth cutting knife in a sliding way along the width direction of the cutting bed, the cutting bed is connected with first supporting seats which are oppositely arranged, the second supporting seat, first supporting seat and second supporting seat all are located between disconnected cloth sword and the cloth roller, it is connected with the bearing board to slide on first supporting seat and the second supporting seat, it is connected with the gear to rotate on the first supporting seat, the lower surface of bearing board is connected with the rack with gear engaged with, be equipped with on the first fixing base and be used for locking gear pivoted locking subassembly, the one end that the bearing board is close to first supporting seat is rotated and is connected with adjusting screw, the top of bearing board is equipped with the clamp plate, clamp plate threaded connection is in adjusting screw, one side that disconnected cloth sword kept away from the clamp plate is equipped with the locating component who advances line location to the cloth. This application has and carries out the tensioning to the cloth to improve the effect of the cutting precision of cloth.

Description

Cloth cutting machine with cloth tensioning device

Technical Field

The application relates to a cloth cutting machine, in particular to a cloth cutting machine with a cloth tensioning device.

Background

The cloth cutting machine is a machine for cutting cloth, is widely applied to industries of clothes, textile, leather, plastic leather and the like for cutting raw materials of cotton, hemp, synthetic leather, silk, knitting and the like, manually pulls the cloth to move, and manually stacks the cloth after cutting.

At present, chinese patent No. CN204690453U discloses a cloth cutting machine, which includes a cutting bed, a cloth cutting knife disposed on the cutting bed, and a track for controlling the running route of the cloth cutting knife, wherein the cloth cutting knife slides in the track. The cloth cutting knife comprises a circular blade for cutting cloth, a motor for controlling the circular blade to rotate and a handle for controlling the cloth cutting knife to slide along the track. The cloth cutting machine also comprises cloth frames arranged on two sides and a cloth roller arranged between the cloth frames on the two sides and used for supporting cloth, and the cloth is cut by a cloth cutter after being led out from the cloth roller.

With respect to the related art in the above, the inventors consider that: after the cloth is led out from the cloth roller, the cloth is directly cut by the cloth cutting knife, and if the cloth is folded, the cutting precision can be influenced.

SUMMERY OF THE UTILITY MODEL

In order to carry out the tensioning to the cloth to improve the precision that the cloth cut, this application provides a cloth cutting machine with cloth overspeed device tensioner.

The application provides a cloth cutting machine with cloth overspeed device tensioner adopts following technical scheme:

a cloth cutting machine with a cloth tensioning device comprises a cutting bed, one end of the cutting bed is rotatably connected with a cloth roller, the cutting bed is connected with a cloth cutting knife in a sliding manner along the width direction of the cutting bed, the cutting bed is connected with first supporting seats which are oppositely arranged, the second supporting seat, first supporting seat and second supporting seat all are located between disconnected cloth sword and the cloth roller, it has the supporting plate that is the level setting to slide on first supporting seat and the second supporting seat, the supporting plate slides along the length direction of cutting bed, it is connected with the gear to rotate on the first supporting seat, the lower surface of supporting plate is connected with the rack with gear engaged with, be equipped with on the first fixing base and be used for locking gear pivoted locking subassembly, the supporting plate is close to the one end of first supporting seat and rotates and be connected with the adjusting screw who is vertical setting, the top of supporting plate is equipped with the clamp plate that is the level setting, clamp plate threaded connection is in adjusting screw, one side that disconnected cloth sword kept away from the clamp plate is equipped with the locating component who advances line location to the cloth.

By adopting the technical scheme, the cloth is led out from the cloth roller and then penetrates between the pressing plate and the supporting plate, then penetrates through the bottom of the cloth breaking knife and finally penetrates through the positioning assembly, and the positioning assembly positions one end of the cloth. The staff rotates adjusting screw, and adjusting screw orders about the clamp plate downstream and makes clamp plate and bearing board press from both sides tightly the cloth, then drive gear rotates, orders about the bearing board through the gear, the linkage of rack and slides towards the direction of keeping away from locating component, when the cloth tensioning, utilizes the locking subassembly to carry out the locking with the gear after that, realizes the location to bearing board and clamp plate to the cloth cutter of being convenient for cuts the cloth. According to the technical scheme, the pressing plate, the supporting plate and the positioning assembly are matched with each other, so that the effect of tensioning the cloth is achieved, and the cutting precision of the cloth is improved.

Optionally, one end of the supporting plate close to the second supporting seat is connected with a guide rod which is vertically arranged, the guide rod penetrates through the pressing plate, and the pressing plate and the guide rod are matched in a sliding mode.

Through adopting above-mentioned technical scheme, the guide bar plays the effect of direction, has improved the stability when clamp plate goes up and down.

Optionally, one side of the pressing plate close to the cloth roller is rotatably connected with a rotating roller.

Through adopting above-mentioned technical scheme, the live-rollers has avoided the friction between cloth and the clamp plate, has reduced the degree of cloth wearing and tearing.

Optionally, the locking assembly comprises a bidirectional ratchet wheel and a locking rod, a driving shaft is rotatably connected to the first support seat, the gear and the bidirectional ratchet wheel are fixedly sleeved on the driving shaft, the locking rod and the bidirectional ratchet wheel are arranged in a coplanar manner, the locking rod points to the center of the bidirectional ratchet wheel, and a driving assembly used for driving the locking rod to move towards the bidirectional ratchet wheel is arranged on the first support seat.

Through adopting above-mentioned technical scheme, the staff utilizes drive assembly to insert the locking pole and establishes in the locking groove of two-way ratchet, prevents the rotation of two-way ratchet to the realization is to the locking of axis of rotation and gear.

Optionally, the driving assembly comprises a driving screw, a fixing plate horizontally arranged is connected to the first supporting seat, the driving screw is in threaded connection with the fixing plate, the axis of the driving screw points to the center of the bidirectional ratchet wheel, and the locking rod is fixedly connected to one end, facing the bidirectional ratchet wheel, of the driving screw.

Through adopting above-mentioned technical scheme, when needs drive locking pole removal, the staff rotates drive screw, and drive screw drives locking pole removal.

Optionally, the upper surfaces of the first supporting seat and the second supporting seat are respectively provided with a sliding groove, the sliding grooves are parallel to the wide side edge of the supporting plate, and the supporting plate is connected with a sliding strip which slides in the sliding grooves.

Through adopting above-mentioned technical scheme, the strip that slides and the cooperation that slides in groove have improved the stability that the bearing board removed.

Optionally, the vertical cross sections of the sliding groove and the sliding strip are dovetail-shaped.

By adopting the technical scheme, the vertical cross sections of the sliding groove and the sliding strip are in a dovetail shape, so that the possibility that the sliding strip is separated from the sliding groove is reduced.

Optionally, the first supporting seat and the second supporting seat are respectively connected with a limiting plate for plugging the sliding groove, and the two ends of the sliding groove are respectively provided with one limiting plate.

Through adopting above-mentioned technical scheme, the limiting plate has further reduced the possibility that the strip that slides breaks away from the groove that slides.

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

1. the pressing plate, the supporting plate and the positioning assembly are matched with each other, so that the effect of tensioning the cloth is achieved;

2. the gear and the rack are matched with each other, so that the effect of driving the bearing plate and the pressing plate to move is achieved;

3. the mutual cooperation of two-way ratchet and lock pole has reached locking gear pivoted effect.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a gear and a rack.

Description of reference numerals: 1. cutting a bed; 11. a support bar; 12. cloth roller; 13. a cloth cutter; 2. a positioning assembly; 21. positioning a plate; 22. positioning a screw rod; 23. positioning a rod; 3. a first support base; 31. a drive shaft; 32. a gear; 33. a knob; 35. a fixing plate; 4. a second support seat; 5. a support plate; 51. a sliding strip; 52. adjusting the screw rod; 53. a guide bar; 54. a rack; 6. a sliding groove; 61. a limiting plate; 7. pressing a plate; 71. a connecting rod; 72. a rotating roller; 8. a locking assembly; 81. a bidirectional ratchet wheel; 82. a lock lever; 9. a drive assembly; 91. the screw is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cloth cutting machine with cloth overspeed device tensioner. Referring to fig. 1, the cloth cutting machine with a cloth tensioning device comprises a cutting bed 1, wherein one end of the cutting bed 1 is fixedly connected with two oppositely arranged support rods 11, a cloth roller 12 is rotatably connected between the two support rods 11, the axis of the cloth roller 12 is parallel to the wide side of the cutting bed 1, and the cutting bed 1 is connected with a cloth cutting knife 13 in a sliding manner along the width direction of the cutting bed 1.

Referring to fig. 1, a positioning assembly 2 for positioning cloth is connected to the cutting bed 1, the positioning assembly 2 includes a positioning plate 21, the positioning plate 21 is located on one side of the cloth cutter 13 away from the cloth roller 12, and the long side of the positioning plate 21 is parallel to the wide side of the cutting bed 1. Rotating on the cutting bed 1 and being connected with and being vertical positioning screw 22, positioning screw 22 is located the one end of locating plate 21, and locating plate 21 threaded connection is in positioning screw 22, and the staff rotates positioning screw 22 drive locating plate 21 and goes up and down.

Referring to fig. 1, in order to improve the stability of the positioning plate 21 during lifting, a vertical positioning rod 23 is fixedly connected to the cutting bed 1, the positioning rod 23 is located at the end of the positioning plate 21 far away from the positioning screw 22, the positioning rod 23 is arranged in the positioning plate 21 in a penetrating manner and is in sliding fit with the positioning plate 21, and the positioning rod 23 plays a role in guiding the lifting of the positioning plate 21.

Referring to fig. 1, a cutting bed 1 is fixedly connected with a first supporting seat 3 and a second supporting seat 4 which are oppositely arranged, the first supporting seat 3 and the second supporting seat 4 are both positioned between a cloth cutting knife 13 and a cloth roller 12, and a connecting line between the first supporting seat 3 and the second supporting seat 4 is parallel to the wide side of the cutting bed 1.

Referring to fig. 1 and 2, the upper surfaces of the first supporting seat 3 and the second supporting seat 4 are connected with a supporting plate 5 in a sliding manner, the supporting plate 5 is horizontally arranged, and the long side of the supporting plate 5 is parallel to the wide side of the cutting bed. The upper surfaces of the first supporting seat 3 and the second supporting seat 4 are respectively provided with a sliding groove 6, the sliding groove 6 is parallel to the wide side of the supporting plate 5, the bottom of the supporting plate 5 is fixedly connected with two sliding strips 51, the sliding strips 51 and the sliding grooves 6 are arranged in a one-to-one correspondence manner, and the sliding strips 51 slide in the sliding grooves 6.

Referring to fig. 2, the sliding strip 51 is in sliding fit with the sliding groove 6, so that the stability of the bearing plate 5 during sliding is improved. In addition, the vertical cross sections of the sliding groove 6 and the sliding strip 51 are in a dovetail shape, so that the possibility that the sliding strip 51 is separated from the sliding groove 6 is reduced.

Referring to fig. 1 and 2, the first supporting seat 3 and the second supporting seat 4 are respectively connected with a limiting plate 61 for plugging the sliding groove 6 through bolts, the limiting plate 61 is respectively arranged at two ends of the sliding groove 6, and the limiting plate 61 further reduces the possibility that the sliding strip 51 is separated from the sliding groove 6.

Referring to fig. 1, a pressing plate 7 horizontally disposed is disposed above the supporting plate 5, an adjusting screw 52 vertically disposed is rotatably connected to the supporting plate 5, the adjusting screw 52 is located at an end of the supporting plate 5 close to the first supporting seat 3, and the pressing plate 7 is in threaded connection with the adjusting screw 52. The one end that the bearing board 5 is close to second supporting seat 4 is connected with the guide bar 53 that is vertical setting, and clamp plate 7 and both sliding fit are worn to locate by guide bar 53.

The staff rotates adjusting screw 52, and adjusting screw 52 drive clamp plate 7 descends, has reached clamp plate 7 and bearing board 5 and has pressed from both sides the effect tight to the cloth.

Referring to fig. 1 and 2, a driving shaft 31 is rotatably connected to one side of the first supporting seat 3 away from the second supporting seat 4, and the driving shaft 31 is horizontally disposed. The driving shaft 31 is fixedly sleeved with a gear 32, the lower surface of the supporting plate 5 is connected with a rack 54 meshed with the gear 32 through a bolt, and the end part of the driving shaft 31 far away from the first supporting seat 3 is fixedly connected with a knob 33.

The cloth is led out from the cloth roller 12 and then penetrates through the space between the pressing plate 7 and the supporting plate 5, then penetrates through the bottom of the cloth cutting knife 13 and then penetrates through the bottom of the positioning plate 21, a worker firstly presses the cloth through the positioning plate 21 and then clamps the cloth through the pressing plate 7 and the supporting plate 5. Then, the knob 33 is rotated, the knob 33 drives the driving shaft 31 to rotate, the driving shaft 31 drives the gear 32 to rotate, the bearing plate 5 is driven to move towards the direction far away from the positioning assembly 2 through the linkage effect of the gear 32 and the rack 54, the effect of tensioning the cloth is achieved, and the cloth is conveniently cut by the cloth cutter 13.

Referring to fig. 1, in order to avoid friction between the cloth and the pressing plate 7, two opposite connecting rods 71 are fixedly connected to one side of the pressing plate 7 close to the cloth roller 12, a rotating roller 72 is rotatably connected between the two connecting rods 71, and the cloth is attached to the rotating roller 72 when passing through between the pressing plate 7 and the supporting plate 5.

Referring to fig. 2, the first supporting seat 3 is provided with a locking assembly 8 for locking the rotation of the gear 32, the locking assembly 8 includes a bidirectional ratchet 81 and a locking rod 82, the bidirectional ratchet 81 is fixedly sleeved on the driving shaft 31, and the bidirectional ratchet 81 is located between the gear 32 and the knob 33. The locking rod 82 and the bidirectional ratchet 81 are arranged in a coplanar manner, the locking rod 82 points to the center of the bidirectional ratchet 81, and the first support seat 3 is provided with a driving assembly 9 for driving the locking rod 82 to move towards the bidirectional ratchet 81.

Referring to fig. 2, the driving assembly 9 includes a driving screw 91, the fixing plate 35 horizontally disposed is fixedly connected to the first supporting seat 3, the fixing plate 35 is located below the driving shaft 31, the driving screw 91 is vertically disposed and is in threaded connection with the fixing plate 35, and the locking rod 82 is vertically disposed and is fixedly connected to the top end of the driving screw 91.

When the bearing plate 5 and the pressure plate 7 need to be positioned, a worker rotates the driving screw 91, the driving screw 91 drives the locking rod 82 to move towards the direction of the bidirectional ratchet 81, and when the locking rod 82 is inserted into the ratchet groove of the bidirectional ratchet 81, the bidirectional ratchet 81 is locked, so that the gear 32 and the bearing plate 5 are locked.

The implementation principle of the cloth cutting machine with the cloth tensioning device in the embodiment of the application is as follows: the worker firstly drives the positioning plate 21 to press the cloth by using the positioning screw 22, and then drives the pressing plate 7 and the supporting plate 5 to clamp the cloth by using the adjusting screw 52. Then the knob 33 is rotated, the knob 33 drives the driving shaft 31 to rotate, the driving shaft 31 drives the gear 32 to rotate, the bearing plate 5 and the positioning plate 21 are driven to move towards the direction far away from the positioning assembly 2 through the linkage effect of the gear 32 and the rack 54, and finally the driving screw 91 is used for driving the trend locking rod 82 to be inserted into the ratchet groove of the bidirectional ratchet wheel 81, so that the gear 32 and the bearing plate 5 are positioned, the effect of tensioning the cloth is achieved, and the cloth can be conveniently cut by the cloth cutter 13.

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

Claims

1. The utility model provides a cloth cutting machine with cloth overspeed device tensioner, includes cutting bed (1), the one end of cutting bed (1) is rotated and is connected with cloth roller (12), and cutting bed (1) slides along its width direction and is connected with disconnected cloth sword (13), its characterized in that: a first supporting seat (3) and a second supporting seat (4) which are oppositely arranged are connected on the cutting bed (1), the first supporting seat (3) and the second supporting seat (4) are both positioned between a cloth breaking knife (13) and a cloth roller (12), a supporting plate (5) which is horizontally arranged is connected on the first supporting seat (3) and the second supporting seat (4) in a sliding manner, the supporting plate (5) slides along the length direction of the cutting bed (1), a gear (32) is rotatably connected on the first supporting seat (3), a rack (54) which is meshed with the gear (32) is connected on the lower surface of the supporting plate (5), a locking component (8) which is used for locking the gear (32) to rotate is arranged on the first fixing seat, an adjusting screw rod (52) which is vertically arranged is rotatably connected at one end, close to the first supporting seat (3), a pressing plate (7) which is horizontally arranged is arranged above the supporting plate (5), the pressing plate (7) is in threaded connection with the adjusting screw (52), and one side, far away from the pressing plate (7), of the cloth breaking knife (13) is provided with a positioning component (2) for positioning cloth.

2. Cloth cutting machine with cloth tensioning device according to claim 1, characterized in that: one end of the bearing plate (5) close to the second supporting seat (4) is connected with a guide rod (53) which is vertically arranged, and the guide rod (53) penetrates through the pressing plate (7) and is in sliding fit with the pressing plate and the second supporting seat.

3. Cloth cutting machine with cloth tensioning device according to claim 1, characterized in that: one side of the pressing plate (7) close to the cloth roller (12) is rotatably connected with a rotating roller (72).

4. Cloth cutting machine with cloth tensioning device according to claim 1, characterized in that: locking subassembly (8) are including two-way ratchet (81), locking pole (82), it is connected with drive shaft (31) to rotate on first supporting seat (3), gear (32) and two-way ratchet (81) are all fixed the cover and are established on drive shaft (31), locking pole (82) and two-way ratchet (81) coplane setting, the center of the directional two-way ratchet (81) of locking pole (82), be equipped with on first supporting seat (3) and be used for driving drive assembly (9) that locking pole (82) moved towards two-way ratchet (81).

5. Cloth cutting machine with cloth tensioning device according to claim 4, characterized in that: drive assembly (9) are connected with fixed plate (35) that is the level setting including drive screw (91) on first supporting seat (3), and drive screw (91) threaded connection is in fixed plate (35), the axis of drive screw (91) the center of directional two-way ratchet (81), and locking pole (82) fixed connection is in drive screw (91) towards the one end of two-way ratchet (81).

6. Cloth cutting machine with cloth tensioning device according to claim 1, characterized in that: the upper surfaces of the first supporting seat (3) and the second supporting seat (4) are respectively provided with a sliding groove (6), the sliding groove (6) is parallel to the wide side of the bearing plate (5), and the bearing plate (5) is connected with a sliding strip (51) which slides in the sliding groove (6).

7. Cloth cutting machine with cloth tensioning device according to claim 6, characterized in that: the vertical cross sections of the sliding groove (6) and the sliding strip (51) are in a dovetail shape.

8. Cloth cutting machine with cloth tensioning device according to claim 6, characterized in that: the first supporting seat (3) and the second supporting seat (4) are respectively connected with a limiting plate for plugging the sliding groove (6), and two ends of the sliding groove (6) of the limiting plate are respectively provided with one limiting plate.