CN112809793B - Cutting equipment for cloth bag production - Google Patents

Abstract

The invention relates to cutting equipment, in particular to cutting equipment for cloth bag production. The invention aims to provide cutting equipment for cloth bag production, which enables cloth cuts to be smooth, automatically conveys cloth and reduces potential safety hazards. Cutting equipment for sack production includes: the device comprises a base and a workbench, wherein the top side of the base is connected with two workbenches; the top side of the base is connected with the bracket; the top side of the bracket is connected with the transmission mechanism; the cutting mechanism is connected with the base top side. According to the automatic feeding device, the servo motor, the transmission cylinder, the gear-lack wheel and the first belt transmission assembly are matched, so that the purposes of automatically conveying cloth and automatically feeding are achieved.

Description

Cutting equipment for cloth bag production

technical field

The invention relates to a cutting device, in particular to a cutting device for cloth bag production.

Background technique

Cloth is a commonly used material in decorative materials, including chemical fiber carpets, non-woven wall coverings, linen cloth, nylon cloth, colored tape and flannel, etc. Cloth plays a very important role in decorative display and is the whole The main force that cannot be ignored in the sales space, extensive use of fabrics for wall partitions and background treatment can also form a good commercial space display style.

Cloth cutting machine is a kind of machine that cuts cloth and is mainly used to cut a large number of small-sized samples or products. However, most of the existing cloth cutting devices will cause uneven cuts and cloth jams due to improper cutting mechanism settings. Live, there is a security risk.

Contents of the invention

In order to overcome the shortcomings of uneven incision and cloth jamming, the purpose of the present invention is to provide a cutting device for cloth bag production that can make the cloth incision smooth, automatically convey the cloth, and reduce potential safety hazards.

The technical solution is as follows: a cutting device for cloth bag production, comprising:

The base and the workbench, two workbenches are connected to the top side of the base;

A bracket, the top side of the base is connected with a bracket;

A transmission mechanism, the top side of the bracket is connected with a transmission mechanism;

The cutting mechanism is connected with the cutting mechanism on the top side of the base.

As a further preferred solution, the transmission mechanism includes:

Servo motor, connected to the top side of the bracket;

The mounting plate is connected to both sides of the top of the base;

Transmission cylinder, two transmission cylinders are rotationally connected between the mounting plates;

The first full gear, the first full gear is connected to one transmission cylinder;

Missing gear, the output shaft of the servo motor is connected with a missing gear, and the missing gear meshes with the first full gear;

Rotating shaft, one side of the mounting plate is rotatably connected to the rotating shaft;

A gear set, a gear set is connected between one transmission cylinder and the rotating shaft;

The first belt transmission component, the first belt transmission component is wound between one transmission cylinder and the rotating shaft;

The stopper is connected with a stopper inside the mounting plate.

As a further preferred solution, the cutting mechanism includes:

Mounting seat, both sides of the top of the base are connected to the mounting seat;

The operating cylinder is rotatably connected with the operating cylinder between the mounting seats, and the operating cylinder is a cylindrical structure;

Slide rails, slide rails are connected between the bottom sides of the workbench;

A cutting knife, a cutting knife is slidably connected between the slide rail and the operating cylinder;

The second full gear, the second full gear is rotatably connected in one mounting plate, and the second full gear meshes with the missing gear;

The second belt transmission assembly, the second belt transmission assembly is wound between the second full gear and the operating cylinder.

As a further preferred solution, a pressing mechanism is also included, and the pressing mechanism includes:

Sliding seat, two sliding seats are connected to both sides of the slide rail;

Depression rods are slidably connected to pressure rods between the two sliding seats on both sides;

The first spring is wound with first springs on both sides of the pressure rod;

The connecting plate is connected with the connecting plate on the top side of the pressure bar;

Wedge block, the top side of the cutting knife is connected with a wedge block.

As a further preferred solution, a pushing mechanism is also included, and the pushing mechanism includes:

Fixing frame, both sides of the top of the base are connected with fixing frames;

Guide rails, both inside the fixed frame are connected with guide rails;

Skateboards, slides are connected between the two guide rails on both sides;

The connecting rod is connected to the outer side of the skateboard;

Push plate, two push plates are slidingly connected in the slide plate;

The second spring is connected between the outer side of the push plate and the inner wall of the slide plate;

wedge-shaped plate, the inside of the guide rail is connected with a wedge-shaped plate;

Mounting frame, both sides of the top of the base are connected with mounting frames;

The turntable is rotatably connected to the turntable in the installation frame, and the inner side of the turntable is connected with the outer side of the connecting rod;

As for the third belt transmission assembly, the third belt transmission assembly is wound between the turntable and one transmission cylinder.

As a further preferred solution, a pressing mechanism is also included, and the pressing mechanism includes:

Fixed rods, both sides of the bottom of one workbench are connected with fixed rods;

The pressing frame is slidingly connected with the pressing frame in the fixed rod;

The third spring is wound with a third spring on both sides of the pressing frame.

As a further preferred solution, a pedaling mechanism is also included, and the pedaling mechanism includes:

Sliding sleeve, the outer side of the fixed rod is connected with a sliding sleeve;

The connecting rod is slidingly connected with the connecting rod between the sliding sleeves, and the bottom side of the connecting rod is connected with the top side of the pressing frame;

Sliders, two sliders are connected to the top side of the base;

Pedals are slidingly connected with the pedals between the slide bars;

The second piston rod is connected to the bottom side of the pedal;

a second cylinder body, the second piston rod is slidingly connected to the outside of the second cylinder body;

An extension spring, the second piston rod is wound with an extension spring;

the first piston rod, the bottom side of the connecting rod is connected with the first piston rod;

the first cylinder body, the first cylinder body is slidably connected to the outer side of the first piston rod;

a compression spring, the first piston rod is wound with a compression spring;

A support frame, a support frame is connected between the first cylinder body and the second cylinder body;

A connecting pipe is connected between the supporting frames, and the connecting pipe is connected with the bottom side of the first cylinder and the second cylinder.

As a further preferred solution, the first spring is a tension spring.

Compared with the prior art, the present invention has the following advantages: 1. Through the cooperation of the servo motor, the transmission cylinder, the missing gear and the first belt transmission assembly, the automatic feeding of the cloth can be achieved and the automatic feeding can be realized.

2. Through the cooperation of the operating cylinder, the cutting knife, the second full gear and the second belt transmission assembly, the purpose of cutting the cloth is achieved.

3. Through the cooperation of sliding seat, pressure rod, connecting plate and wedge block, the purpose of clamping the fabric and facilitating subsequent operations is achieved.

4. Through the cooperation of the push plate, the turntable, the connecting rod and the third belt transmission component, the purpose of automatic transportation of the cut cloth can be achieved.

5. Through the cooperation of the fixed rod, the pressing frame and the third spring, the purpose of maintaining the flatness of the cloth is achieved.

6. Through the cooperation of the first piston rod, the second piston rod, the pedal and the connecting pipe, the purpose of automatically keeping the cloth flat and simplifying the operation process is achieved.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the first three-dimensional structure of the transmission mechanism and the cutting mechanism of the present invention.

Fig. 3 is a schematic diagram of the second three-dimensional structure of the transmission mechanism and the cutting mechanism of the present invention.

Fig. 4 is a three-dimensional structural schematic view of the pressing mechanism of the present invention.

Fig. 5 is a schematic diagram of the first partial three-dimensional structure of the pushing mechanism of the present invention.

Fig. 6 is a schematic diagram of the second partial three-dimensional structure of the pushing mechanism of the present invention.

Fig. 7 is a schematic diagram of the first three-dimensional structure of the pressing mechanism and the stepping mechanism of the present invention.

Fig. 8 is a schematic diagram of the second three-dimensional structure of the pressing mechanism and the stepping mechanism of the present invention.

Marked in the figure: 1: Base, 2: Workbench, 3: Bracket, 4: Transmission mechanism, 41: Servo motor, 42: Mounting plate, 43: Transmission cylinder, 44: First full gear, 45: Missing gear, 46: rotating shaft, 47: gear set, 48: first belt transmission assembly, 49: stopper, 5: cutting mechanism, 51: installation seat, 52: operating cylinder, 53: slide rail, 54: cutting knife, 55: second Two full gears, 56: second belt transmission assembly, 6: pressing mechanism, 61: sliding seat, 62: pressing rod, 63: first spring, 64: connecting plate, 65: wedge block, 7: pushing mechanism, 71: fixed frame, 72: guide rail, 73: slide plate, 74: push plate, 75: second spring, 76: wedge plate, 77: installation frame, 78: turntable, 79: connecting rod, 710: third belt transmission assembly , 8: Pressing mechanism, 81: Fixed rod, 82: Pressing frame, 83: The third spring, 9: Stepping mechanism, 91: Sliding sleeve, 92: Connecting rod, 93: Support frame, 94: The first cylinder , 95: first piston rod, 96: compression spring, 97: second cylinder, 98: second piston rod, 99: extension spring, 910: slide rod, 911: pedal, 912: connecting pipe.

Detailed ways

The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

Example 1

A cutting device for cloth bag production, as shown in Figure 1, includes a base 1, a workbench 2, a support 3, a transmission mechanism 4 and a cutting mechanism 5, two workbenches 2 are connected to the upper side of the base 1, and the base 1 A support 3 is connected to the upper side, a transmission mechanism 4 is connected to the upper side of the support 3 , and a cutting mechanism 5 is connected to the upper side of the base 1 .

When the device needs to be used, the user can place the cloth on the upper side of the workbench 2, so that the cloth passes through the transmission mechanism 4, and starts the transmission mechanism 4 to rotate forward. The cloth moves to the left. When the transmission mechanism 4 rotates to the inside without contact, the cloth stops moving, so as to achieve the purpose of automatic transmission of the cloth and automatic feeding. When the transmission mechanism 4 rotates forward to contact with the cutting mechanism 5 , drives the cutting mechanism 5 to reverse, and slides back and forth for a circle to achieve the purpose of cutting the cloth. After the operation is completed, close the transmission mechanism 4, and the transmission mechanism 4 stops rotating so that the cutting mechanism 5 stops rotating. When using it again, repeat Just operate.

Example 2

On the basis of Embodiment 1, as shown in Figure 2 and Figure 3, the transmission mechanism 4 includes a servo motor 41, a mounting plate 42, a transmission cylinder 43, a first full gear 44, a missing gear 45, a rotating shaft 46, and a gear set 47. The first belt transmission assembly 48 and the stopper 49, the servo motor 41 is connected to the upper side of the bracket 3, the mounting plate 42 is connected to the front and rear sides of the upper part of the base 1, and two transmission cylinders 43 are rotatably connected between the mounting plates 42 , the lower transmission cylinder 43 is connected with the first full gear 44, the output shaft of the servo motor 41 is connected with the missing gear 45, the missing gear 45 is meshed with the first full gear 44, and the rear mounting plate 42 is connected with the rotary shaft 46 A gear set 47 is connected between the upper transmission cylinder 43 and the rotating shaft 46 , a first belt transmission assembly 48 is wound between the lower transmission cylinder 43 and the rotating shaft 46 , and a block 49 is connected to the inside of the mounting plate 42 .

When the device needs to be used, the user can place the cloth on the upper side of the workbench 2 so that the cloth passes between the transmission cylinders 43, start the servo motor 41 to rotate forward, and the forward rotation of the servo motor 41 drives the missing gear 45 to rotate forward. When the missing gear 45 rotates forward to contact with the first full gear 44, it drives the first full gear 44 to reverse, the first full gear 44 reverses to drive the lower transmission cylinder 43 to reverse, and the lower transmission cylinder 43 reverses to drive the first belt The transmission assembly 48 reverses, and the first belt transmission assembly 48 reverses to drive the rotating shaft 46 to reverse, and the rotating shaft 46 reverses to drive the left gear set 47 to reverse, and then drives the right gear set 47 to rotate forward, and the right gear set 47 to rotate forward Drive the upper transmission cylinder 43 to reverse, drive the cloth to move to the left, and the stopper 49 plays a guiding role on the cloth. When the missing gear 45 forward rotates to not contact with the first full gear 44, the first full gear 44 stops rotating. Then the transmission cylinder 43 stops rotating, and the transmission cylinder 43 stops rotating so that the cloth stops moving, so as to achieve the purpose of automatically conveying the cloth and realizing automatic feeding. When the lack of gear 45 rotates forward to contact with the cutting mechanism 5, continue to carry out follow-up operations , after the operation is finished, close the servo motor 41, the servo motor 41 stops rotating so that the cutting mechanism 5 stops rotating, and when it is used again, the operation can be repeated.

As shown in Figures 2 and 3, the cutting mechanism 5 includes a mounting seat 51, an operating cylinder 52, a slide rail 53, a cutting knife 54, a second full gear 55 and a second belt transmission assembly 56, and the front and rear sides of the upper part of the base 1 are Mounting seat 51 is connected, and operating cylinder 52 is connected in rotation between mounting seat 51, and slide rail 53 is connected between the lower side of workbench 2, and cutting knife 54 is slidingly connected between sliding rail 53 and operating cylinder 52, and the front A second full gear 55 is rotatably connected inside the mounting plate 42 , and the second full gear 55 meshes with the missing gear 45 , and a second belt transmission assembly 56 is wound between the second full gear 55 and the operation cylinder 52 .

When the missing gear 45 rotates forward to contact with the second full gear 55, it drives the second full gear 55 to reverse, and the second full gear 55 reversely drives the second belt transmission assembly 56 to reverse, and the second belt transmission assembly 56 reverses. The rotation drives the operating cylinder 52 to reverse in the mounting seat 51, and the reverse rotation of the operating cylinder 52 drives the cutting knife 54 to slide back and forth in the slide rail 53 for a circle to achieve the purpose of cutting the cloth. After the operation is completed, turn off the servo motor 41 , the servo motor 41 stops rotating so that the cutting knife 54 stops moving, and when it is used again, the operation can be repeated.

As shown in Figure 4, also includes hold-down mechanism 6, and hold-down mechanism 6 includes slide seat 61, pressure rod 62, first spring 63, connecting plate 64 and wedge block 65, and slide rail 53 left and right sides all are connected with There are two sliding seats 61, and a pressure rod 62 is slidably connected between the two sliding seats 61 on the left and right sides, and a first spring 63 is wound on the front and rear sides of the pressure rod 62, and the first spring 63 is located below the sliding seat 61. The upper side of the pressing bar 62 is connected with a connecting plate 64 , and the upper side of the cutting knife 54 is connected with a wedge block 65 .

When the cutting knife 54 slides back and forth for a circle, it drives the wedge block 65 to move downward. The pressing bar 62 slides downward in the sliding seat 61, and at this moment, the first spring 63 is stretched to clamp the cloth and facilitate subsequent operations. Movement, when the wedge-shaped block 65 moves upwards until it is not in contact with the connecting plate 64, under the resetting action of the first spring 63, it drives the pressing rod 62 to slide upwards, and the pressing rod 62 slides upwards to drive the connecting plate 64 to move upwards to the original position. When using it again, just repeat the operation.

As shown in Fig. 5 and Fig. 6, also comprise pusher mechanism 7, pusher mechanism 7 includes fixed frame 71, guide rail 72, slide plate 73, push plate 74, second spring 75, wedge-shaped plate 76, mounting frame 77, Turntable 78, connecting rod 79 and the 3rd belt transmission assembly 710, base 1 top, front and rear both sides are all connected with fixed frame 71, and fixed frame 71 inner side up and down two parts are all connected with guide rail 72, between the two guide rails 72 of front and rear sides Sliding type is connected with slide plate 73, and the outer side of slide plate 73 is all connected with connecting rod 79, and all sliding type is connected with two push plates 74 in the slide plate 73, is all connected with the second spring 75 between the outside of push plate 74 and slide plate 73 inwalls, guide rail 72 insides are all connected with wedge-shaped plates 76, base 1 top, front and rear sides are all connected with mounting brackets 77, and are connected with rotating disk 78 in the mounting frame 77, the inside of rotating disk 78 is connected with connecting rod 79 outsides, and rotating disk 78 is connected with the lower transmission. A third belt transmission assembly 710 is wound between the cylinders 43 .

When the lower transmission cylinder 43 reverses, it will drive the third belt transmission assembly 710 to reverse, and the rotation of the third belt transmission assembly 710 will drive the turntable 78 to reverse in the mounting frame 77, and the turntable 78 will drive the connecting rod 79 to move to the left. The connecting rod 79 moves to the left to drive the slide plate 73 to slide to the left in the guide rail 72, and the slide plate 73 slides to the left to drive the push plate 74 to move to the left. The inner side moves to clamp the cut cloth. At this time, the second spring 75 is stretched to achieve the purpose of automatically transporting the cut cloth. When the push plate 74 moves to the left until it is not in contact with the wedge plate 76, Under the resetting action of the second spring 75, the push plate 74 is driven to move outward, the rotating disk 78 continues to reverse and drives the connecting rod 79 to move to the right, and the connecting rod 79 moves to the right to drive the slide plate 73 to slide to the right, and then drives the push plate 74 and The second spring 75 moves to the right, and when it is used again, the operation can be repeated.

As shown in Figure 7, it also includes a pressing mechanism 8. The pressing mechanism 8 includes a fixed rod 81, a pressing frame 82 and a third spring 83. The fixed rod 81 is slidably connected with a binder frame 82 , and a third spring 83 is wound on the front and rear sides of the binder frame 82 , and the third spring 83 is located below the fixed rod 81 .

When the device needs to be used, the user can place the cloth on the lower side of the pressing frame 82, push the pressing frame 82 downward, and the pressing frame 82 slides downward in the fixed rod 81, and at this time the third spring 83 is stretched , in order to achieve the purpose of keeping the cloth flat, when the operation is over, the user can loosen the pressing frame 82, and under the reset action of the third spring 83, the pressing frame 82 is driven to slide upwards, and when it is used again, the operation can be repeated .

As shown in Fig. 7 and Fig. 8, also include stepping mechanism 9, stepping mechanism 9 includes sliding sleeve 91, connecting rod 92, support frame 93, first cylinder body 94, first piston rod 95, compression spring 96, the first Second cylinder body 97, second piston rod 98, tension spring 99, slide rod 910, pedal 911 and connecting pipe 912, the outer side of fixed rod 81 is connected with sliding sleeve 91, and the connecting rod 92 is slidably connected between sliding sleeve 91 , the lower side of the connecting rod 92 is connected to the upper side of the pressing frame 82, two sliding rods 910 are connected to the upper side of the base 1, a pedal 911 is slidingly connected between the sliding rods 910, and a second piston rod is connected to the lower side of the pedal 911 98, the second cylinder 97 is slidingly connected to the outside of the second piston rod 98, the second piston rod 98 is wound with a tension spring 99, the connecting rod 92 lower side is connected with the first piston rod 95, and the outside of the first piston rod 95 A first cylinder 94 is slidingly connected, a compression spring 96 is wound around the first piston rod 95, a support frame 93 is connected between the first cylinder 94 and the second cylinder 97, and a connecting pipe is connected between the support frames 93 912 , the connecting pipe 912 is connected with the bottom sides of the first cylinder 94 and the second cylinder 97 .

When the device needs to be used, the user can place the cloth on the lower side of the pressing frame 82, step on the pedal 911 downward, and the pedal 911 slides downward on the slide rod 910 to drive the second piston rod 98 to move in the second cylinder 97. The inner slides downward, at this time the tension spring 99 is stretched, and the gas passes through the connecting pipe 912 to the first cylinder 94, so that the first piston rod 95 slides upward in the first cylinder 94, and at this time the compression spring 96 is compressed , the first piston rod 95 slides upward to push the connecting rod 92 to slide upward in the sliding sleeve 91, and the upward sliding of the connecting rod 92 drives the pressing frame 82 to slide downward, so as to achieve the purpose of automatically keeping the cloth flat and simplifying the operation process. After the end, the user can release the pedal 911, and under the reset action of the compression spring 96 and the tension spring 99, the first piston rod 95 is driven to slide down to the original position and the second piston rod 98 to slide upward to the original position, and then Drive the connecting rod 92 to slide down, and the connecting rod 92 slides down to drive the pressing frame 82 to slide up. When using it again, just repeat the operation.

The above-mentioned embodiments only express the preferred implementation of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications, improvements and substitutions without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (6)

1. A cutting device for cloth bag production, characterized in that it comprises: The base (1) and the workbench (2), the top side of the base (1) is connected with two workbenches (2); The bracket (3), the top side of the base (1) is connected with the bracket (3); The transmission mechanism (4), the top side of the bracket (3) is connected with the transmission mechanism (4); A cutting mechanism (5), the top side of the base (1) is connected with a cutting mechanism (5); The transfer mechanism (4) includes: A servo motor (41), the top side of the bracket (3) is connected with a servo motor (41); The mounting plate (42), the mounting plate (42) is connected to both sides of the top of the base (1); Two transmission cylinders (43) are rotatably connected between the transmission cylinder (43) and the mounting plate (42); The first full gear (44), the first full gear (44) is connected to one side of the transmission cylinder (43); The missing gear (45), the output shaft of the servo motor (41) is connected with the missing gear (45), and the missing gear (45) meshes with the first full gear (44); Rotating shaft (46), one side mounting plate (42) is connected with rotating shaft (46) in a rotating manner; A gear set (47), a gear set (47) is connected between one transmission cylinder (43) and the rotating shaft (46); The first belt transmission component (48), the first belt transmission component (48) is wound between one transmission cylinder (43) and the rotating shaft (46); Block (49), the inside of the mounting plate (42) is connected with a block (49); The cutting mechanism (5) includes: Mounting seat (51), both sides of the top of the base (1) are connected with mounting seats (51); The operating cylinder (52) and the mounting seat (51) are rotatably connected to the operating cylinder (52), and the operating cylinder (52) is a cylindrical structure; Slide rails (53), slide rails (53) are connected between the bottom sides of the workbench (2); A cutting knife (54), a cutting knife (54) is slidably connected between the slide rail (53) and the operating cylinder (52); The second full gear (55), one side of the mounting plate (42) is internally connected with the second full gear (55), and the second full gear (55) is meshed with the missing gear (45); The second belt transmission assembly (56), the second belt transmission assembly (56) is wound between the second full gear (55) and the operating cylinder (52); When the missing gear (45) rotates forward to contact with the second full gear (55), it drives the second full gear (55) to reverse, and the second full gear (55) reversely drives the second belt transmission assembly (56) Reverse, the second belt transmission assembly (56) reverses to drive the operating cylinder (52) to reverse in the mounting seat (51), and the operating cylinder (52) reverses to drive the cutting knife (54) back and forth in the slide rail (53) Slide back and forth for a circle to achieve the purpose of cutting the cloth. After the operation is over, close the servo motor (41), and the servo motor (41) stops rotating so that the cutting knife (54) stops moving. 2. A cutting device for cloth bag production according to claim 1, characterized in that it also includes a pressing mechanism (6), and the pressing mechanism (6) includes: Sliding seat (61), two sliding seats (61) are connected to both sides of the slide rail (53); Depression rod (62), the pressure rod (62) is slidably connected between the two sliding seats (61) on both sides; The first spring (63), the first spring (63) is wound on both sides of the pressure rod (62); The connecting plate (64), the top side of the pressure bar (62) is connected with the connecting plate (64); Wedge block (65), the top side of cutting knife (54) is connected with wedge block (65). 3. A cutting device for cloth bag production according to claim 2, characterized in that it also includes a pushing mechanism (7), and the pushing mechanism (7) includes: The fixed frame (71), the base (1) top both sides are connected with the fixed frame (71); Guide rails (72), the two insides of the fixed mount (71) are connected with guide rails (72); A slide plate (73), a slide plate (73) is slidably connected between the two guide rails (72) on both sides; Connecting rod (79), the outer side of slide plate (73) is all connected with connecting rod (79); Push plate (74), two push plates (74) are all slidingly connected in the slide plate (73); The second spring (75), the second spring (75) is connected between the outside of the push plate (74) and the inner wall of the slide plate (73); Wedge plate (76), the inner side of guide rail (72) is connected with wedge plate (76); Mounting frame (77), both sides of the top of the base (1) are connected with mounting frame (77); The rotating disk (78) is connected with the rotating disk (78) in the installation frame (77), and the inner side of the rotating disk (78) is connected with the outer side of the connecting rod (79); The third belt transmission assembly (710), the third belt transmission assembly (710) is wound between the turntable (78) and one transmission cylinder (43). 4. A cutting device for cloth bag production according to claim 3, characterized in that it also includes a pressing mechanism (8), and the pressing mechanism (8) includes: Fixed rod (81), both sides of the bottom of one side workbench (2) are connected with fixed rod (81); The binder frame (82), the fixed rod (81) is slidingly connected with the binder frame (82); The third spring (83), the third spring (83) is all wound on both sides of the binder frame (82). 5. A cutting device for cloth bag production according to claim 4, characterized in that it also includes a stepping mechanism (9), and the stepping mechanism (9) includes: Sliding sleeve (91), the outer side of fixed rod (81) is connected with sliding sleeve (91); The connecting rod (92) is slidably connected with the connecting rod (92) between the sliding sleeve (91), and the bottom side of the connecting rod (92) is connected with the top side of the pressing frame (82); A slide bar (910), two slide bars (910) are connected to the top side of the base (1); Pedals (911), slidingly connected between the sliding rods (910) are pedals (911); The second piston rod (98), the bottom side of the pedal (911) is connected with the second piston rod (98); The second cylinder body (97), the second piston rod (98) is slidingly connected with the second cylinder body (97); An extension spring (99), the second piston rod (98) is wound with an extension spring (99); The first piston rod (95), the bottom side of the connecting rod (92) is connected with the first piston rod (95); The first cylinder body (94), the first cylinder body (94) is slidingly connected to the outside of the first piston rod (95); A compression spring (96), the first piston rod (95) is wound with a compression spring (96); A support frame (93), a support frame (93) is connected between the first cylinder body (94) and the second cylinder body (97); The connecting pipe (912), the connecting pipe (912) is connected between the support frame (93), and the connecting pipe (912) is connected with the bottom sides of the first cylinder (94) and the second cylinder (97). 6. A cutting device for cloth bag production according to claim 2, characterized in that the first spring (63) is a tension spring (99).