Edge cutting equipment for non-woven bag production

Abstract

The utility model relates to the technical field of non-woven fabric bag processing, and discloses a non-woven fabric bag production trimming device which comprises an operation table, an installation groove is formed in the top face of the operation table, two movable grooves are formed in the top face of the operation table, the installation groove is communicated with the two movable grooves, and a processing structure is arranged on the top face of the operation table. Through the arrangement of the processing structure, the first motor drives the transmission rod to rotate, so that the transmission rod drives the gear to rotate, and the gear drives the two clamping blocks to drive the non-woven fabric bag to move between the conveying wheel and the trimming roller of the trimming welding machine body through the transmission of the toothed belt; the non-woven fabric bag is subjected to edge cutting and edge sealing when passing through the edge cutting and welding machine body, the transmission rod rotates to drive the conveying wheel to rotate at the same time, the conveying wheel conducts lining on the bottom face of the passing non-woven fabric bag and assists the non-woven fabric bag to move, and therefore workers do not need to adjust the non-woven fabric bag in an edge cutting area, operation is convenient and fast, and the efficiency is high. And the processing efficiency and safety of the non-woven fabric bag are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven bag processing, in particular to a non-woven bag production edge trimming device. Background Art

[0002] Non-woven bags are an environmentally friendly product made of polypropylene as the main raw material through high-temperature melting, spinning, hot pressing, winding and cutting. Non-woven bags can be naturally degraded and will not cause long-term pollution to the environment. They are more durable than ordinary plastic bags and can be reused many times, thus reducing resource waste. Non-woven bags need to be trimmed during the production process.

[0003] An existing non-woven bag production trimming device (publication number: CN216304127U) has at least the following disadvantages: the above-mentioned device cuts the non-woven bag through a cutting plate, and then uses a heating plate to heat and iron the edges of the cut non-woven bag, and then places the non-woven bag on a sewing table, and seals the edges by an edge sealing component. However, when trimming the non-woven fabric, the device requires the staff to first place one side of the non-woven bag under the cutting plate for cutting and ironing, and then turn the non-woven bag around and place it under the sewing table for edge sealing. The operation is cumbersome, and the staff needs to use both hands to take the non-woven bag between the cutting plate and the sewing table during operation, which poses certain safety hazards, resulting in poor trimming effect of the non-woven bag. For this reason, we propose the utility model. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a non-woven bag production edge trimming device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A non-woven bag production trimming equipment comprises an operating table, a mounting groove is provided on the top surface of the operating table, two movable grooves are provided on the top surface of the operating table, the mounting groove is located between the two movable grooves, the mounting groove is communicated with the two movable grooves, a processing structure is provided on the top surface of the operating table, the processing structure comprises a trimming welding machine body fixed on the top surface of the operating table, a conveying wheel is rotatably provided inside the mounting groove, three gears are rotatably provided inside the two movable grooves, the three gears are arranged in parallel, the gear located in the middle corresponds to the position of the conveying wheel, and the conveying wheel is located below the welding roller of the trimming welding machine body.

[0007] As a further solution of the utility model, a connecting hole is provided on the right side of the operating table, and a transmission rod is rotatably arranged inside the connecting hole. The transmission rod passes through the mounting groove and two movable grooves and is fixed to the conveying wheel and the gear located in the middle. A first motor is fixed on the right side of the operating table, and the output end of the driving motor extends to the inside of the connecting hole and is fixed to one end of the transmission rod. Toothed belts are meshed between the three gears, and a clamping block is fixed inside the movable groove. A fixing notch is provided on one side of the clamping block. A bolt is threadedly connected to the top surface of the clamping block, and an abutment block is rotatably arranged at the bottom end of the bolt, and the bottom surface of the abutment block is an arc surface.

[0008] As a further solution of the utility model, a limiting shaft is fixed inside the movable groove, the outer circumferential wall surface of the limiting shaft is in contact with the outer circumferential wall surface of the toothed belt, and the gear located in the middle is located above the limiting shaft.

[0009] As a further solution of the utility model, a mounting frame is fixed to the top surface of the operating table, and two electric push rods are fixed to the top surface of the mounting frame. The telescopic ends of the electric push rods pass through the bottom end of the mounting frame and are rotatably provided with pulleys. A fixing hole is opened on the top surface of the operating table, and a conveying roller is rotatably provided inside the fixing hole. A second motor is fixed to the front side of the operating table, and the output end of the second motor passes through the front side of the operating table and is fixed to one end of the conveying roller, and the conveying roller is located below the mounting frame.

[0010] As a further solution of the utility model, a placement box is fixed on the top surface of the operating table, the top surface of the placement box and the top surface of the operating table are located on the same horizontal plane, and the bottom surface of the placement box is an inclined surface.

[0011] As a further solution of the utility model, a separation block is fixed on the top surface of the operating table, the separation block is located between the two movable grooves, and both sides of the separation block are inclined surfaces.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The trimming device, through the setting of the processing structure, clamps and fixes the bottom surface of the abutment block to the non-woven bag, and the cutting position of the non-woven bag is located between the two clamping blocks. Then, the first motor is started to drive the transmission rod to rotate, so that the transmission rod drives the gear to rotate. The gear drives the two clamping blocks to drive the non-woven bag to move between the conveying wheel and the trimming roller of the trimming welding machine body through the transmission of the toothed belt, so that the non-woven bag is trimmed and sealed when passing through the trimming welding machine body. When the transmission rod rotates, it also drives the conveying wheel to rotate, and the conveying wheel pads the bottom surface of the non-woven bag and assists the non-woven bag to move, so that the staff does not need to adjust the non-woven bag in the trimming area, the operation is convenient, the processing efficiency and safety of the non-woven bag are improved, and the trimming effect of the non-woven bag is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the structure of a non-woven bag production edge trimming device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of a non-woven bag production trimming device proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the split structure of the operating table of a non-woven bag production trimming equipment proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the disassembled structure of the conveying wheel of a non-woven bag production trimming device proposed by the utility model;

[0018] Figure 5 The utility model provides a non-woven bag production edge cutting equipment Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. operating table; 2. mounting groove; 201. trimming and welding machine body; 202. conveying wheel; 203. gear; 3. movable groove; 301. connecting hole; 302. transmission rod; 303. toothed belt; 304. clamping block; 305. fixing notch; 306. abutment block; 4. limiting shaft; 5. mounting frame; 501. electric push rod; 502. pulley; 503. fixing hole; 504. conveying roller; 6. placement box; 7. separation block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 5 A non-woven bag production trimming equipment includes an operating table 1, a mounting groove 2 is provided on the top surface of the operating table 1, two movable grooves 3 are provided on the top surface of the operating table 1, the mounting groove 2 is located between the two movable grooves 3, the mounting groove 2 is connected with the two movable grooves 3, a processing structure is provided on the top surface of the operating table 1, the processing structure includes a trimming welding machine body 201 fixed on the top surface of the operating table 1, a conveying wheel 202 is rotatably provided inside the mounting groove 2, three gears 203 are rotatably provided inside the two movable grooves 3, the three gears 203 are arranged in parallel, the gear 203 located in the middle corresponds to the position of the conveying wheel 202, the conveying wheel 202 is located below the welding roller of the trimming welding machine body 201, and the trimming welding machine body 201 is an ultrasonic trimming welding machine.

[0024] In this embodiment, a connecting hole 301 is provided on the right side of the operating table 1, and a transmission rod 302 is rotatably provided inside the connecting hole 301. The transmission rod 302 passes through the installation groove 2 and the two movable grooves 3 and is fixed to the conveying wheel 202 and the gear 203 located in the middle. A first motor is fixed on the right side of the operating table 1, and the output end of the driving motor extends to the inside of the connecting hole 301 and is fixed to one end of the transmission rod 302. A toothed belt 303 is meshed between the three gears 203. A clamping block 304 is fixed inside the movable groove 3, and a fixing notch 305 is provided on one side of the clamping block 304. A bolt is threadedly connected to the top surface of the clamping block 304, and an abutment block 306 is rotatably provided at the bottom end of the bolt. The bottom surface of the abutment block 306 is an arc surface. Through the setting of the processing structure, the staff puts one side of the non-woven bag that needs to be trimmed into the fixing notch 3 of the two clamping blocks 304 05, tighten the bolts to clamp the bottom surface of the abutment block 306 to the non-woven bag, and the cutting part of the non-woven bag is located between the two clamping blocks 304. Then start the first motor to drive the transmission rod 302 to rotate, so that the transmission rod 302 drives the gear 203 to rotate, and the gear 203 drives the two clamping blocks 304 to drive the non-woven bag to move between the conveying wheel 202 and the trimming roller of the trimming welding machine body 201 through the transmission of the toothed belt 303, so that the non-woven bag is trimmed and sealed when passing through the trimming welding machine body 201. When the transmission rod 302 rotates, it also drives the conveying wheel 202 to rotate. The conveying wheel 202 pads the bottom surface of the non-woven bag and assists the non-woven bag to move, so that the staff does not need to adjust the non-woven bag in the trimming area, the operation is convenient, the processing efficiency and safety of the non-woven bag are improved, and the trimming effect of the non-woven bag is guaranteed.

[0025] In this embodiment, a limiting shaft 4 is fixed inside the movable groove 3, and the outer circumferential wall surface of the limiting shaft 4 is in contact with the outer circumferential wall surface of the toothed belt 303. The gear 203 in the middle is located above the limiting shaft 4. When the gear 203 drives the toothed belt 303 to rotate, the limiting shaft 4 limits the toothed belt 303 below the middle gear 203 to prevent the toothed belt 303 from being disengaged from the gear 203 in the middle.

[0026] In this embodiment, a mounting frame 5 is fixed to the top surface of the operating table 1, and two electric push rods 501 are fixed to the top surface of the mounting frame 5. The telescopic end of the electric push rod 501 passes through the bottom end of the mounting frame 5 and is rotatably provided with a pulley 502. A fixing hole 503 is opened on the top surface of the operating table 1, and a conveying roller 504 is rotatably provided inside the fixing hole 503. A second motor is fixed to the front side of the operating table 1, and the output end of the second motor passes through the front side of the operating table 1 and is fixed to one end of the conveying roller 504. The conveying roller 504 is located below the mounting frame 5. When the non-woven bag is trimmed and welded, the staff starts the electric push rod 501 to extend it so that the non-woven bag is clamped by the pulley 502 and the conveying roller 504, and then starts the second motor. The second motor drives the conveying roller 504 to rotate, and the non-woven bag with trimmed edges is pulled out from the arc-shaped bottom surface of the abutment block 306, so as to facilitate the staff to collect the processed non-woven bags.

[0027] In this embodiment, a placement box 6 is fixed to the top surface of the operating table 1. The top surface of the placement box 6 and the top surface of the operating table 1 are located in the same horizontal plane, and the bottom surface of the placement box 6 is an inclined surface. When the non-woven bag is pulled out of the fixed notch 305 by the conveying roller 504 and the pulley 502, the conveying roller 504 transports the non-woven bag into the placement box 6, so that the processed non-woven bag is easy for the staff to collect.

[0028] In this embodiment, a separation block 7 is fixed to the top surface of the operating table 1, and the separation block 7 is located between the two movable grooves 3. Both sides of the separation block 7 are inclined surfaces. After the non-woven bag is cut and sealed by the trimming welding machine body 201, the clamping block 304 drives the non-woven bag to move to the front side of the operating table 1. The separation block 7 passes through the trimming of the non-woven bag and separates the adhesion that may occur at the trimming of the non-woven bag, thereby improving the trimming effect of the non-woven bag.

[0029] Working principle: In use, the staff puts one side of the non-woven bag that needs to be trimmed into the fixed notch 305 of the two clamping blocks 304, tightens the bolts, and clamps the bottom surface of the abutment block 306 to the non-woven bag. The cutting part of the non-woven bag is located between the two clamping blocks 304. Then, the first motor is started to drive the transmission rod 302 to rotate, so that the transmission rod 302 drives the gear 203 to rotate. The gear 203 drives the two clamping blocks 304 to drive the non-woven bag to move between the conveying wheel 202 and the trimming roller of the trimming welding machine body 201 through the transmission of the toothed belt 303, so that the non-woven bag is trimmed and sealed when passing through the trimming welding machine body 201. When the transmission rod 302 rotates, it also drives the conveying wheel 202 to rotate. The conveying wheel 202 pads the bottom surface of the non-woven bag and assists the non-woven bag to move, so that the staff does not need to adjust the non-woven bag in the trimming area. The gear 203 drives the toothed belt 303 to During rotation, the limit shaft 4 limits the toothed belt 303 below the intermediate gear 203 to prevent the toothed belt 303 from being disjointed from the intermediate gear 203. When the non-woven bag is trimmed and welded, the staff starts the electric push rod 501 to extend so that the non-woven bag is clamped by the pulley 502 and the conveying roller 504, and then starts the second motor, which drives the conveying roller 504 to rotate, and the trimmed non-woven bag is pulled out from the arc-shaped bottom surface of the abutment block 306, thereby The staff collects the processed non-woven bags. When the non-woven bags are pulled out from the fixed notch 305 by the conveying roller 504 and the pulley 502, the conveying roller 504 transports the non-woven bags to the placement box 6. After the non-woven bags are cut and sealed by the trimming welding machine body 201, the clamping block 304 drives the non-woven bags to move to the front side of the operating table 1. The separation block 7 passes through the trimming of the non-woven bags and separates the adhesion that may occur at the trimming of the non-woven bags.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A non-woven bag production trimming device, comprising an operating table (1), characterized in that: The top surface of the operating table (1) is provided with a mounting groove (2), the top surface of the operating table (1) is provided with two movable grooves (3), the mounting groove (2) is located between the two movable grooves (3), the mounting groove (2) is communicated with the two movable grooves (3), the top surface of the operating table (1) is provided with a processing structure, the processing structure comprises a trimming welding machine body (201) fixed on the top surface of the operating table (1), a conveying wheel (202) is rotatably arranged inside the mounting groove (2), three gears (203) are rotatably arranged inside the two movable grooves (3), the three gears (203) are arranged in parallel, the gear (203) located in the middle corresponds to the position of the conveying wheel (202), and the conveying wheel (202) is located below the welding roller of the trimming welding machine body (201).

2. The non-woven bag production trimming equipment according to claim 1, characterized in that: A connecting hole (301) is provided on the right side of the operating table (1), a transmission rod (302) is rotatably provided inside the connecting hole (301), the transmission rod (302) passes through the installation groove (2) and the two movable grooves (3) and is fixed to the conveying wheel (202) and the gear (203) located in the middle, a first motor is fixed on the right side of the operating table (1), the output end of the driving motor extends to the inside of the connecting hole (301) and is fixed to one end of the transmission rod (302), a toothed belt (303) is meshed between the three gears (203), a clamping block (304) is fixed inside the movable groove (3), a fixing notch (305) is provided on one side of the clamping block (304), a bolt is threadedly connected to the top surface of the clamping block (304), an abutment block (306) is rotatably provided at the bottom end of the bolt, and the bottom surface of the abutment block (306) is an arc surface.

3. The non-woven bag production trimming equipment according to claim 2, characterized in that: A limiting shaft (4) is fixed inside the movable groove (3), the outer circumferential wall surface of the limiting shaft (4) is in contact with the outer circumferential wall surface of the toothed belt (303), and the gear (203) located in the middle is located above the limiting shaft (4).

4. The non-woven bag production trimming equipment according to claim 3, characterized in that: A mounting frame (5) is fixed on the top surface of the operating table (1), two electric push rods (501) are fixed on the top surface of the mounting frame (5), the telescopic ends of the electric push rods (501) pass through the bottom end of the mounting frame (5) and are rotatably provided with pulleys (502), a fixing hole (503) is opened on the top surface of the operating table (1), a conveying roller (504) is rotatably provided inside the fixing hole (503), a second motor is fixed on the front side of the operating table (1), the output end of the second motor passes through the front side of the operating table (1) and is fixed to one end of the conveying roller (504), and the conveying roller (504) is located below the mounting frame (5).

5. The non-woven bag production trimming equipment according to claim 4, characterized in that: A placement box (6) is fixed on the top surface of the operating table (1); the top surface of the placement box (6) and the top surface of the operating table (1) are located on the same horizontal plane; and the bottom surface of the placement box (6) is an inclined surface.

6. The non-woven bag production trimming equipment according to claim 5, characterized in that: A separation block (7) is fixed on the top surface of the operating table (1); the separation block (7) is located between the two movable grooves (3); and both sides of the separation block (7) are inclined surfaces.

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