CN209989619U

CN209989619U - Cutting machine

Info

Publication number: CN209989619U
Application number: CN201920248111.2U
Authority: CN
Inventors: 吴丽; 张宜营; 姜永晨
Original assignee: Jiangsu Best Fir Group Co Ltd
Current assignee: Jiangsu Best Fir Group Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-01-24
Anticipated expiration: 2029-02-27

Abstract

The utility model relates to a cutting machine, which comprises a beam, a bedplate, a first supporting column, a second supporting column, a feeding roller, a first upright post, a first bearing seat, a first transmission roller, a second upright post, a second bearing seat, a second transmission roller, a first crosspiece, a second crosspiece, a third crosspiece, a clamping component, a cutting component and a feeding component; the utility model discloses simple structure, the part is few, and the cost is low, and convenient operation is fit for the large tracts of land and promotes.

Description

Cutting machine

Technical Field

The utility model relates to a cutting machine.

Background

The cutting machine is a machine for cutting cloth, generally adopts a blade to complete the cutting, and is widely applied to various large garment manufacturers and cloth production units, so that the cloth is cut into a fixed length according to a set value; the existing cutting machine has the disadvantages of complex structure, more parts, high manufacturing cost and complex operation, is not suitable for some production units with smaller scale, and is to be further improved.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a simple structure is provided, and the part is few, and the cost is low, convenient operation's cutter.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a cutting machine comprises a crossbeam, a bedplate, first supporting columns, second supporting columns, a feeding roller, a first upright column, a first bearing seat, a first transmission roller, a second upright column, a second bearing seat, a second transmission roller, a first crosspiece, a second crosspiece, a third crosspiece, a clamping assembly, a cutting assembly and a feeding assembly, and is characterized in that two crossbeams which are symmetrically distributed in parallel are fixed on the side surface of the rear side of the bedplate, two first supporting columns which are symmetrically and vertically distributed are fixed on the lower plane of the bedplate, and two second supporting columns are fixed on the lower side of each crossbeam; a third crosspiece, a second crosspiece and a first crosspiece are sequentially fixed between the inner side surfaces of the two cross beams from front to back; a rotatable feeding roller is arranged between the rear ends of the two beams, a first upright column and a second upright column are fixed on the side surfaces of the upper sides of the two beams, and the first upright column is positioned on the rear side of the second upright column; the upper ends of the two first stand columns are respectively fixed with a first bearing seat, and a rotatable first transmission roller is arranged between the two first bearing seats; a second bearing seat is fixed at the upper end of each of the two second upright columns, a rotatable second transmission roller is arranged between the two second bearing seats, a clamping assembly is arranged between the two second upright columns, and the cutting assembly is arranged between the two cross beams and above a third crosspiece; and a feeding assembly is arranged above the bedplate.

Preferably, the clamping assembly comprises a roll shaft, a bearing sleeve, a clamping roller, a first screw rod and a first hand wheel; two vertical grooves are formed in the lateral sides of the outer sides of the two second vertical columns, and two ends of the roller shaft are inserted into the two vertical grooves respectively; the lower sides of the two cross beams are respectively inserted and screwed with a first screw rod which is vertically distributed, the upper ends of the two first screw rods are respectively upwards inserted into the two vertical grooves and are respectively rotatably connected to the lower sides of the two ends of the roll shaft, and the lower ends of the two first screw rods are respectively sleeved and fixed with a first hand wheel; the outer side of the roll shaft is sleeved with a rotatable bearing sleeve, and the outer side of the bearing sleeve is sleeved with and fixed with a clamping roller.

Preferably, the cutting assembly comprises a first side plate, a sliding shaft, a sliding block, a blade, a cutting motor, a gear, a second side plate and a rack; a first side plate and a second side plate which are symmetrically distributed are fixed on the side face of the upper side of each cross beam; the second side plate is positioned at the rear side of the first side plate, and a rack is fixed between the two second side plates; a sliding shaft is fixed between the two first side plates, a sliding block capable of sliding is sleeved on the sliding shaft, and a blade is fixed on the front side of the sliding block; the upside of slider is fixed with transversely distributed's cutting motor, the cover is established and is fixed with the gear in the axis of rotation of cutting motor, the upside at the rack is connected in the gear engagement.

Preferably, the feeding assembly comprises a lifting block, a second screw, a second hand wheel, a feeding roller, a feeding motor, worm teeth and a worm gear; two through holes which are symmetrically distributed are formed in the upper plane of the bedplate, and a lifting block which can vertically slide is inserted into each through hole; two sides of the bedplate are respectively inserted and screwed with a second screw rod which is transversely distributed, the outer ends of the two second screw rods are respectively sleeved and fixed with a second hand wheel, and the feeding roller is rotatably arranged between the upper ends of the two lifting blocks and is positioned above the bedplate; the feeding motor is vertically fixed on the outer side face of one of the lifting blocks, a worm wheel is fixedly sleeved on a rotating shaft of the feeding motor, and correspondingly, the worm teeth are fixedly sleeved at one end of the feeding roller and are meshed with the worm wheel.

Preferably, the inner ends of the two second screws respectively abut against the outer side surfaces of the two lifting blocks, so that the lifting blocks can be fixed in the bedplate.

Compared with the prior art, the utility model has the advantages of: the utility model discloses simple structure, the part is few, and the cost is low, and convenient operation is fit for the large tracts of land and promotes.

Drawings

Fig. 1 is a front side structure diagram of the present invention.

Detailed Description

As shown in fig. 1, a cutting machine comprises a beam 1, a platen 2, a first support column 3, a second support column 4, a feeding roller 5, a first column 6, a first bearing seat 7, a first transmission roller 8, a second column 9, a second bearing seat 10, a second transmission roller 11, a first crosspiece 32, a second crosspiece 33, a third crosspiece 34, a clamping assembly, a cutting assembly and a feeding assembly; two beams 1 which are symmetrically distributed in parallel are fixed on the side face of the rear side of the bedplate 2, two first support columns 3 which are symmetrically and vertically distributed are fixed on the lower plane of the bedplate 2, and two second support columns 4 are fixed on the lower side of each beam 1; a third crosspiece 34, a second crosspiece 33 and a first crosspiece 32 are sequentially fixed between the inner side surfaces of the two cross beams 1 from front to back; a rotatable feeding roller 5 is arranged between the rear ends of the two beams 1, a first upright post 6 and a second upright post 9 are fixed on the side surfaces of the upper sides of the two beams 1, and the first upright post 6 is positioned at the rear side of the second upright post 9; the upper ends of the two first upright columns 6 are respectively fixed with a first bearing seat 7, and a rotatable first transmission roller 8 is arranged between the two first bearing seats 7; a second bearing seat 10 is fixed at the upper end of each of the two second upright posts 9, a rotatable second transmission roller 11 is arranged between the two second bearing seats 10, a clamping assembly is arranged between the two second upright posts 9, and a cutting assembly is arranged between the two cross beams 1 and above the third crosspiece 34; a feeding assembly is arranged above the bedplate 2; the clamping assembly comprises a roller shaft 12, a bearing sleeve 13, a clamping roller 14, a first screw rod 15 and a first hand wheel 16; two vertical grooves 91 are formed in the outer side surfaces of the two second vertical columns 9, and two ends of the roll shaft 12 are inserted into the two vertical grooves 91 respectively; the lower sides of the two cross beams 1 are respectively inserted and screwed with a first screw 15 which is vertically distributed, the upper ends of the two first screws 15 are respectively upwards inserted into the two vertical grooves 91 and are respectively rotatably connected with the lower sides of the two ends of the roll shaft 12, and the lower ends of the two first screws 15 are respectively sleeved and fixed with a first hand wheel 16; a rotatable bearing sleeve 13 is sleeved outside the roll shaft 12, and a clamping roller 14 is fixedly sleeved outside the bearing sleeve 13; the cutting assembly comprises a first side plate 19, a sliding shaft 20, a sliding block 21, a blade 22, a cutting motor 23, a gear 24, a second side plate 17 and a rack 18; a first side plate 19 and a second side plate 17 which are symmetrically distributed are fixed on the upper side surface of each cross beam 1; the second side plate 17 is positioned at the rear side of the first side plate 19, and a rack 18 is fixed between the two second side plates 17; a sliding shaft 20 is fixed between the two first side plates 19, a sliding block 21 capable of sliding is sleeved on the sliding shaft 20, and a blade 22 is fixed on the front side of the sliding block 21; a transversely distributed cutting motor 23 is fixed on the upper side of the sliding block 21, a gear 24 is fixedly sleeved on a rotating shaft of the cutting motor 23, and the gear 24 is meshed and connected with the upper side of the rack 18; the feeding assembly comprises a lifting block 25, a second screw 26, a second wheel 27, a feeding roller 28, a feeding motor 29, a worm gear 30 and a worm wheel 31; two through holes 201 which are symmetrically distributed are formed in the upper plane of the bedplate 2, and a lifting block 25 which can slide vertically is inserted into each through hole 201; two sides of the bedplate 2 are respectively and spirally connected with a second screw 26 which is transversely distributed, and the inner ends of the two second screws 26 are respectively and tightly propped against the lateral surfaces of the outer sides of the two lifting blocks 25, so that the lifting blocks 25 can be fixed in the bedplate 2; a second hand wheel 27 is fixedly sleeved at the outer ends of the two second screws 26, and a feeding roller 28 is rotatably arranged between the upper ends of the two lifting blocks 25 and is positioned above the bedplate 2; the feeding motor 29 is vertically fixed on the outer side surface of one of the lifting blocks 25, a worm wheel 31 is fixedly sleeved on a rotating shaft of the feeding motor 29, and correspondingly, a worm tooth 30 is fixedly sleeved at one end of the feeding roller 28 and meshed with the worm wheel 31.

When in use: sleeving a cloth roll 65 to be cut on the feeding roller 5, pulling out one end of the cloth roll 65, winding the cloth roll from top to bottom through the upper side of the first transmission roller 8, passing through a position between the second transmission roller 11 and the clamping roller 14 from front to back, winding the cloth roll through the lower side of the second transmission roller 11, winding the cloth roll through the lower side of the clamping roller 14 from back to front, further continuously passing through the lower parts of the rack 18 and the blade 22 forwards, and finally passing forwards through a position between the feeding roller 28 and the bedplate 2; then, the two first hand wheels 16 are rotated to drive the two first screw rods 15 to rotate, so that the height positions of the two ends of the roller shaft 12 are adjusted, the clamping roller 14 presses the cloth upwards, and the cloth is prevented from being wrinkled; then slowly rotating the two second wheels 27, slightly unscrewing the two second screws 26, and further adjusting the positions of the two lifting blocks 25 in the two through holes 201, so that the feed roller 28 presses the cloth on the bedplate 2, and the cloth can obtain enough friction force; then starting the feeding motor 29, further driving the feeding roller 28 to rotate through the connection of the worm wheel 31 and the worm teeth 30, and finally pulling the cloth roll 65 to feed; when the cloth cutting machine is in an initial position, the blade 22 is located on the inner side of any one of the first side plates 19 and does not contact with the cloth, after a certain time of feeding, the feeding motor 29 is turned off and the cutting motor 23 is started, so that the gear 24 is driven to rotate, the slider 21 is driven to translate along the sliding shaft 20 by utilizing the connection relation between the gear 24 and the rack 18, the blade 22 is driven to move to the inner side of the other first side plate 19 from the inner side of one of the first side plates 19, the blade 22 can contact with the cloth and cut the cloth in the moving process, and the cloth cutting effect is achieved.

The cutting machine is a machine for cutting cloth, and the existing cutting machine has the disadvantages of complex structure, more parts, high manufacturing cost and complex operation, and is not suitable for production units with smaller scale; the utility model discloses simple structure, the part is few, and the cost is low, and convenient operation is fit for the large tracts of land and promotes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A cutting machine comprises a crossbeam, a bedplate, first supporting columns, second supporting columns, a feeding roller, a first upright column, a first bearing seat, a first transmission roller, a second upright column, a second bearing seat, a second transmission roller, a first crosspiece, a second crosspiece, a third crosspiece, a clamping assembly, a cutting assembly and a feeding assembly, and is characterized in that two crossbeams which are symmetrically distributed in parallel are fixed on the side surface of the rear side of the bedplate, two first supporting columns which are symmetrically and vertically distributed are fixed on the lower plane of the bedplate, and two second supporting columns are fixed on the lower side of each crossbeam; a third crosspiece, a second crosspiece and a first crosspiece are sequentially fixed between the inner side surfaces of the two cross beams from front to back; a rotatable feeding roller is arranged between the rear ends of the two beams, a first upright column and a second upright column are fixed on the side surfaces of the upper sides of the two beams, and the first upright column is positioned on the rear side of the second upright column; the upper ends of the two first stand columns are respectively fixed with a first bearing seat, and a rotatable first transmission roller is arranged between the two first bearing seats; a second bearing seat is fixed at the upper end of each of the two second upright columns, a rotatable second transmission roller is arranged between the two second bearing seats, a clamping assembly is arranged between the two second upright columns, and the cutting assembly is arranged between the two cross beams and above a third crosspiece; and a feeding assembly is arranged above the bedplate.

2. The cutting machine according to claim 1, wherein the clamping assembly comprises a roll shaft, a bearing sleeve, a clamping roll, a first screw and a first hand wheel; two vertical grooves are formed in the lateral sides of the outer sides of the two second vertical columns, and two ends of the roller shaft are inserted into the two vertical grooves respectively; the lower sides of the two cross beams are respectively inserted and screwed with a first screw rod which is vertically distributed, the upper ends of the two first screw rods are respectively upwards inserted into the two vertical grooves and are respectively rotatably connected to the lower sides of the two ends of the roll shaft, and the lower ends of the two first screw rods are respectively sleeved and fixed with a first hand wheel; the outer side of the roll shaft is sleeved with a rotatable bearing sleeve, and the outer side of the bearing sleeve is sleeved with and fixed with a clamping roller.

3. The cutting machine of claim 1, wherein the cutting assembly comprises a first side plate, a slide shaft, a slide block, a blade, a cutting motor, a gear, a second side plate, and a rack; a first side plate and a second side plate which are symmetrically distributed are fixed on the side face of the upper side of each cross beam; the second side plate is positioned at the rear side of the first side plate, and a rack is fixed between the two second side plates; a sliding shaft is fixed between the two first side plates, a sliding block capable of sliding is sleeved on the sliding shaft, and a blade is fixed on the front side of the sliding block; the upside of slider is fixed with transversely distributed's cutting motor, the cover is established and is fixed with the gear in the axis of rotation of cutting motor, the upside at the rack is connected in the gear engagement.

4. The cutting machine of claim 1, wherein the feed assembly comprises a lifting block, a second screw, a second hand wheel, a feed roller, a feed motor, worm teeth and a worm gear; two through holes which are symmetrically distributed are formed in the upper plane of the bedplate, and a lifting block which can vertically slide is inserted into each through hole; two sides of the bedplate are respectively inserted and screwed with a second screw rod which is transversely distributed, the outer ends of the two second screw rods are respectively sleeved and fixed with a second hand wheel, and the feeding roller is rotatably arranged between the upper ends of the two lifting blocks and is positioned above the bedplate; the feeding motor is vertically fixed on the outer side face of one of the lifting blocks, a worm wheel is fixedly sleeved on a rotating shaft of the feeding motor, and correspondingly, the worm teeth are fixedly sleeved at one end of the feeding roller and are meshed with the worm wheel.

5. The cutting machine according to claim 4, wherein the inner ends of the two second screws respectively abut against the outer side surfaces of the two lifting blocks, thereby fixing the lifting blocks in the table plate.