A high-efficiency energy-saving paper bag production equipment

Abstract

The utility model relates to paper bag production technical field discloses a kind of efficient energy-saving paper bag production equipment, including production platform, the upper surface of production platform is embedded with conveying roller, the upper plane of conveying roller and the upper plane of production platform are in same plane, and the side of the production platform is equipped with intermittent driving component one for driving conveying roller intermittent rotation to paper bag, the position of the top end of production platform is close to the position of feeding position and is equipped with anti-deviation component, the top end of production platform is fixedly equipped with support frame, the bottom of support frame is slidably equipped with the heat-seal seat of inside hollow, the bottom end of heat-seal seat is embedded with heating plate;The utility model uses the contact type on-off control of elastic metal sheet and insulation trigger seat, only when heat-seal seat is pressed to working position, instantaneous power supply, completely eliminate heating plate standby energy consumption, more efficient energy-saving than traditional continuous heating mode.

Description

Technical Field

[0001] This utility model relates to the field of paper bag production technology, specifically a high-efficiency and energy-saving paper bag production equipment. Background Technology

[0002] As an environmentally friendly packaging material, paper bags are increasingly attracting industry attention due to the high efficiency and energy conservation of their production equipment.

[0003] Traditional paper bag production equipment generally suffers from the following technical defects: high energy consumption, as the heat sealing process usually uses a continuously powered heating plate, which remains at a high temperature even during the conveying interval, resulting in a large amount of ineffective energy consumption; and insufficient positioning accuracy, as paper bags are prone to shifting during the conveying process, leading to misalignment of the heat sealing position, requiring manual intervention to correct the deviation, which reduces production efficiency and affects the stability of sealing quality. Utility Model Content

[0004] The purpose of this invention is to provide a highly efficient and energy-saving paper bag production equipment, which has the effects of reducing energy consumption and precise positioning.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a high-efficiency and energy-saving paper bag production equipment, including a production platform, a conveyor roller embedded on the upper surface of the production platform, the upper plane of the conveyor roller being on the same plane as the upper plane of the production platform, an intermittent drive component one for driving the conveyor roller to rotate intermittently on one side of the production platform, an anti-deviation component at the top of the production platform near the feeding position, a support frame fixedly provided at the top of the production platform, a hollow heat-sealing seat slidably provided at the bottom of the support frame, a heating plate embedded at the bottom end of the heat-sealing seat, an intermittent drive component two for driving the heat-sealing seat to move intermittently downward at the top of the heat-sealing seat, an elastic metal sheet at the top of the support frame, and an insulating trigger seat that moves with it above the support frame.

[0006] A further feature of this invention is that the bottom end of the production platform is fixedly provided with a support leg, the upper surface of the production platform is provided with a transmission groove, and the middle part of the conveying roller is equipped with a mounting shaft that is rotatably connected to the transmission groove.

[0007] A further configuration of this utility model is as follows: the intermittent drive component includes a first transmission gear, a second transmission gear, a first motor frame, a first servo motor, and a first incomplete gear. The first transmission gear is fixedly mounted on one end of a first mounting shaft. The second transmission gear is fixedly mounted on the middle of a second mounting shaft that is rotatably connected to the side of the production platform. The second transmission gear is positioned between two adjacent first transmission gears and meshes with the adjacent first transmission gear. The first motor frame is fixedly mounted on one side of the production platform. The first servo motor is fixedly mounted on one side of the first motor frame. The first incomplete gear is fixedly mounted on the transmission seat of the first servo motor and meshes with the first transmission gear.

[0008] A further feature of this invention is that the anti-deviation component includes two mounting brackets, a bidirectional lead screw, and two anti-deviation seats. The mounting brackets are mounted on the side of the production platform. The bidirectional lead screw is rotatably connected to the two mounting brackets. A guide rod is fixed between the two mounting brackets. A connecting seat that is slidably connected to the guide rod is fixed at the top of the anti-deviation seat. The middle part of the connecting seat is threadedly connected to the bidirectional lead screw. Rotary wheels are fixed at both ends of the bidirectional lead screw. The bottom of the anti-deviation seat is in contact with the upper surface of the production platform.

[0009] A further feature of this invention is that a pressure roller is provided between the two anti-deviation seats, a connecting shaft is fixedly provided in the middle of the pressure roller, the connecting shaft is slidably connected to the side wall of the anti-deviation seat, and a limiting plate is fixedly provided at the end of the connecting shaft. A correction spring sleeved on the outside of the connecting shaft is provided between the end of the pressure roller and the anti-deviation seat.

[0010] A further feature of this invention is that: a slide rail is fixedly provided on the inner wall of the support frame, slide seats that are slidably connected to the slide rail are fixedly provided on both sides of the heat sealing seat, and ventilation holes are provided on the side of the heat sealing seat.

[0011] A further configuration of this utility model is as follows: the intermittent drive component two includes a transmission gear plate, a return spring, a motor frame two, a servo motor two, and an incomplete gear two. The transmission gear plate is fixedly installed on the top of the heat sealing seat, and the return spring is installed between the heat sealing seat and the support frame. The motor frame two is fixedly installed on the top of the motor frame two, and the servo motor two is fixedly installed on one side of the motor frame two. The transmission shaft of the servo motor two is fixedly provided with the incomplete gear two, and a tooth groove that meshes with the incomplete gear two is provided on the top of the transmission gear plate.

[0012] A further feature of this invention is that a mounting base is fixedly provided on the top of one side of the transmission gear plate, and a trigger rod is fixedly provided on the top of the insulating trigger base, with the trigger rod fixedly installed at the bottom of the mounting base.

[0013] In summary, this utility model has the following beneficial effects: It adopts a contact-type on / off control system using an elastic metal sheet and an insulating trigger seat, energizing only momentarily when the heat-sealing seat is pressed down to the working position, completely eliminating standby energy consumption of the heating plate, making it more efficient and energy-saving than traditional continuous heating methods; the bidirectional screw-driven anti-deviation seat can adaptively adjust its spacing, and in conjunction with the pre-pressed pressure roller system using a correction spring, it achieves dynamic correction and pre-pressing during the paper bag conveying process, reducing positioning deviations. Furthermore, the embedded conveyor roller design ensures the conveying plane is flush with the platform, eliminating the risk of paper bag jamming and ensuring accurate entry of the bag opening into the heat-sealing station; the intermittent feeding of the conveyor roller is driven by an incomplete gear one, while the pressing sequence of the heat-sealing seat is simultaneously controlled by an incomplete gear two. The mechanical meshing linkage of dual servo motors achieves the conveying-heat-sealing action, and the return spring allows the heat-sealing seat to quickly return to its original position. Combined with the start / stop rhythm of the conveyor roller, this shortens the cycle time of a single process and improves the overall efficiency of the equipment; the anti-deviation component and the intermittent drive component adopt a modular assembly structure, facilitating rapid adjustment of the limit width and heat-sealing pressure according to the paper bag size. Attached Figure Description

[0014] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;

[0015] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the anti-deviation component of this utility model;

[0017] Figure 4 This is one of the structural schematic diagrams of the heat sealing seat of this utility model;

[0018] Figure 5 This is the second structural schematic diagram of the heat sealing seat of this utility model;

[0019] Figure 6 This is a schematic diagram of the meshing structure of adjacent conveyor rollers of this utility model;

[0020] Figure 7 This utility model Figure 1 A magnified structural diagram at point A;

[0021] Figure 8 This utility model Figure 1 A magnified structural diagram at point B.

[0022] In the diagram: 1. Production platform; 101. Support leg; 102. Transmission groove; 103. Conveyor roller; 104. Mounting shaft one; 105. Transmission gear one; 106. Transmission gear two; 107. Mounting shaft two; 2. Motor frame one; 201. Servo motor one; 202. Incomplete gear one; 3. Mounting frame; 301. Guide rod; 302. Two-way lead screw; 303. Rotary wheel; 304. Connecting seat; 305. Anti-deviation seat; 306. Pressure roller 307. Connecting shaft; 308. Correcting spring; 4. Support frame; 401. Slide rail; 402. Heat sealing seat; 403. Slide block; 404. Heating plate; 405. Ventilation hole; 406. Transmission gear plate; 407. Mounting seat; 408. Return spring; 409. Motor frame two; 4010. Servo motor two; 4011. Incomplete gear two; 4012. Elastic metal sheet; 4013. Trigger rod; 4014. Insulated trigger seat. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings of the embodiments thereof.

[0024] Please see Figures 1-8In this embodiment of the present invention, a high-efficiency and energy-saving paper bag production equipment includes a production platform 1. A conveying roller 103 is embedded on the upper surface of the production platform 1, and the upper plane of the conveying roller 103 is on the same plane as the upper plane of the production platform 1. An intermittent driving component is provided on one side of the production platform 1 to drive the conveying roller 103 to rotate intermittently. An anti-deviation component is provided at the top of the production platform 1 near the feeding position to limit the position of the fed paper bag, preventing the paper bag from shifting during conveying and ensuring the subsequent heat sealing quality of the paper bag. A support frame 4 is fixedly provided at the top of the production platform 1, and a hollow heat-sealing seat 402 is slidably provided at the bottom of the support frame 4. A heating plate 404 is embedded at the bottom end of the heat-sealing seat 402 to heat and heat-seal the opening of the conveyed paper bag. A drive mechanism is provided at the top of the heat-sealing seat 402 to intermittently move the heat-sealing seat 402 downwards. Intermittent drive component two works in conjunction with intermittent drive component one. When the paper bag opening is conveyed to the heat sealing seat 402 and lowered, the heat sealing seat 402 moves down to the upper surface of the production platform 1 to heat seal the paper bag opening. The top of the support frame 4 is provided with an elastic metal sheet 4012, and an insulating trigger seat 4014 that moves with it is provided above the support frame 4. The position of the insulating trigger seat 4014 corresponds to that of the elastic metal sheet 4012, and the insulating trigger seat 4014 is electrically connected to an external power source. The elastic metal sheet 4012 is electrically connected to the heating plate 404. When the heat sealing seat 402 moves down to the upper surface of the production platform 1, the insulating trigger seat 4014 and the elastic metal sheet 4012 come into contact, thereby controlling the heating plate 404 to perform heating work. This means that the heating plate 404 does not need to be in a heating state all the time, but only heats up during heat sealing, which achieves high efficiency and energy saving.

[0025] In this embodiment, preferably, the bottom end of the production platform 1 is fixedly provided with a support leg 101 to provide stable support for the equipment, and an anti-slip pad is provided at the bottom of the support leg 101. The upper surface of the production platform 1 is provided with a transmission groove 102, and the middle part of the conveying roller 103 is equipped with an installation shaft 104 that is rotatably connected to the transmission groove 102, so as to convey the paper bag by the rotation of the conveying roller 103.

[0026] In this embodiment, preferably, the intermittent drive component includes a transmission gear 105, a transmission gear 106, a motor frame 2, a servo motor 201, and an incomplete gear 202. The transmission gear 105 is fixedly mounted on one end of the mounting shaft 104. The middle of the transmission gear 106 is fixedly mounted with a mounting shaft 107 that is rotatably connected to the side of the production platform 1. The transmission gear 106 is positioned between two adjacent transmission gears 105, and the transmission gear 106 is also positioned between the adjacent transmission gears 105. The motor frame 2 is fixedly installed on one side of the production platform 1, and the servo motor 201 is fixedly installed on one side of the motor frame 2. The transmission seat of the servo motor 201 is fixedly provided with an incomplete gear 202. The incomplete gear 202 is meshed with the transmission gear 105. When the transmission shaft of the servo motor 201 rotates, it drives the incomplete gear 202 to rotate. Under the meshing cooperation between the incomplete gear 202 and the transmission gear 105, the conveying rollers 103 on both sides rotate to convey the paper bags.

[0027] In this embodiment, preferably, the anti-deviation component includes two mounting brackets 3, a bidirectional lead screw 302, and two anti-deviation seats 305. The mounting brackets 3 are installed on the side of the production platform 1. The bidirectional lead screw 302 is rotatably connected to the two mounting brackets 3. A guide rod 301 is fixed between the two mounting brackets 3. A connecting seat 304 that is slidably connected to the guide rod 301 is fixed at the top of the anti-deviation seat 305. The middle part of the connecting seat 304 is threadedly connected to the bidirectional lead screw 302. Rotating wheels 303 are fixed at both ends of the bidirectional lead screw 302. The bottom of the anti-deviation seat 305 is in contact with the upper surface of the production platform 1. The two anti-deviation seats 305 limit the side of the conveyed paper bag to play a role in correcting deviation. The rotating wheels 303 drive the bidirectional lead screw 302 to rotate. Under the action of the guide rod 301, the two anti-deviation seats 305 are synchronously driven to move towards each other to adjust the position of the anti-deviation seats 305.

[0028] In this embodiment, preferably, a pressure roller 306 is provided between the two anti-deviation seats 305. The pressure roller 306 can initially press the conveyed paper bag to prevent wrinkles. A connecting shaft 307 is fixedly provided in the middle of the pressure roller 306. The connecting shaft 307 is slidably connected to the side wall of the anti-deviation seat 305, without interfering with the movement of the anti-deviation seat 305. A limiting plate is fixedly provided at the end of the connecting shaft 307 to limit the connection shaft 307 from disengaging from the anti-deviation seat 305. A correction spring 308 is provided between the end of the pressure roller 306 and the anti-deviation seat 305 and sleeved on the outside of the connecting shaft 307. Under the action of the correction spring 308, the pressure roller 306 can be centered and installed to prevent the pressure roller 306 from deviating.

[0029] In this embodiment, preferably, the inner wall of the support frame 4 is fixedly provided with a slide rail 401, and the two sides of the heat sealing seat 402 are fixedly provided with slide blocks 403 that are slidably connected to the slide rail 401. The sliding cooperation between the slide blocks 403 and the slide rail 401 can guide the movement of the heat sealing seat 402. The side of the heat sealing seat 402 is provided with ventilation holes 405 to facilitate ventilation and heat dissipation.

[0030] In this embodiment, preferably, the second intermittent drive component includes a transmission gear plate 406, a return spring 408, a second motor frame 409, a second servo motor 4010, and a second incomplete gear 4011. The transmission gear plate 406 is fixedly installed on the top of the heat sealing seat 402, and the return spring 408 is installed between the heat sealing seat 402 and the support frame 4. The second motor frame 409 is fixedly installed on the top of the second motor frame 409, and the second servo motor 4010 is fixedly installed on one side of the second motor frame 409. The transmission shaft of the second servo motor 4010 is fixedly provided with... The incomplete gear 4011 has a tooth groove on the top of the transmission gear plate 406 that meshes with the incomplete gear 4011. When the servo motor 4010 drives the incomplete gear 4011 to rotate, the incomplete gear 4011 and the tooth groove of the transmission gear plate 406 mesh with each other, causing the heat sealing seat 402 to move downward. When the incomplete gear 4011 rotates to the point where it no longer meshes with the transmission gear plate 406, the heat sealing seat 402 is reset by the elastic action of the return spring 408. The heat sealing seat 402 is intermittently driven to move downward to heat seal the paper bag.

[0031] In this embodiment, preferably, a mounting base 407 is fixedly provided on the top of one side of the transmission gear plate 406, and a trigger rod 4013 is fixedly provided on the top of the insulating trigger seat 4014. The trigger rod 4013 is fixedly installed on the bottom of the mounting base 407 to limit the position of the insulating trigger seat 4014 so that it corresponds to the position of the elastic metal sheet 4012.

[0032] In operation, the operator rotates the rotary wheel 303 to drive the bidirectional lead screw 302 to rotate, causing the two anti-deviation seats 305 to move towards each other along the guide rod 301, adjusting the spacing to match the width of the paper bag. The servo motor 201 drives the incomplete gear 202 to rotate. When the incomplete gear 202 meshes with the transmission gear 105, it drives multiple conveyor rollers 103 to rotate synchronously via the transmission gear 106, conveying the paper bag to the heat-sealing station. As the paper bag passes the anti-deviation seat 305, the correction springs 308 on both sides push the pressure roller 306 to apply dynamic pre-pressure to the paper bag, eliminating wrinkles and correcting deviation. When the paper bag opening reaches directly below the heat-sealing seat 402, the incomplete gear 202 disengages from the transmission gear 105, the conveyor rollers 103 stop rotating, and simultaneously, the servo motor 4010 drives the incomplete gear 4011 to rotate. Its teeth mesh with the tooth grooves of the transmission gear plate 406, pushing the heat-sealing seat 402 downwards along the slide rail 401. The heat-sealing seat 402 compresses the return spring 408 until the heating plate 404 contacts the bag opening. At this time, the conveying stops and the heat-sealing is pressed down. When the heat-sealing seat 402 moves down to the lowest position, the trigger rod 4013 fixed to the mounting base 407 drives the insulating trigger seat 4014 to press down, so that it contacts the elastic metal sheet 4012 to conduct the circuit. The external current is transmitted to the heating plate 404 through the elastic metal sheet 4012, and the high temperature is generated instantaneously to complete the heat sealing of the bag opening (this lasts for about 2-3 seconds). After the heat sealing is completed, the incomplete gear 2 4011 disengages from the transmission gear plate 406, and the return spring 408 pushes the heat-sealing seat 402 to move up and reset. The insulating trigger seat 4014 separates from the elastic metal sheet 4012 and automatically cuts off the power. During the upward movement of the heat-sealing seat 402, the incomplete gear 1 202 re-meshes the transmission gear 1 105, and the conveying roller 103 starts the conveying of the next paper bag. The ventilation hole 405 accelerates heat dissipation when the heat-sealing seat 402 resets, so as to avoid residual heat affecting the subsequent paper bags.

[0033] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A high-efficiency and energy-saving paper bag production equipment, comprising a production platform (1), characterized in that, The production platform (1) has a conveyor roller (103) embedded on its upper surface. The upper plane of the conveyor roller (103) is on the same plane as the upper plane of the production platform (1). The production platform (1) has an intermittent drive component one that drives the conveyor roller (103) to rotate intermittently on one side. The production platform (1) has an anti-deviation component at the top near the feeding position. The production platform (1) has a support frame (4) fixedly installed at the top. The support frame (4) has a hollow heat-sealing seat (402) that slides at the bottom. The heat-sealing seat (402) has a heating plate (404) embedded at the bottom. The heat-sealing seat (402) has an intermittent drive component two that drives the heat-sealing seat (402) to move intermittently downward at the top. The support frame (4) has an elastic metal sheet (4012) at the top. The support frame (4) has an insulating trigger seat (4014) that moves with it above it.

2. The high-efficiency and energy-saving paper bag production equipment according to claim 1, characterized in that: The production platform (1) is fixedly provided with a support foot (101) at the bottom end, and a transmission groove (102) is provided on the upper surface of the production platform (1). The middle part of the conveying roller (103) is equipped with an installation shaft (104) that is rotatably connected to the transmission groove (102).

3. The high-efficiency and energy-saving paper bag production equipment according to claim 2, characterized in that: The intermittent drive component includes a transmission gear one (105), a transmission gear two (106), a motor frame one (2), a servo motor one (201), and an incomplete gear one (202). The transmission gear one (105) is fixedly installed at one end of the mounting shaft one (104). The middle part of the transmission gear two (106) is fixedly installed with a mounting shaft two (107) that is rotatably connected to the side of the production platform (1). The transmission gear two (106) is arranged between two adjacent transmission gears one (105), and the transmission gear two (106) meshes with the adjacent transmission gear one (105). The motor frame one (2) is fixedly installed on one side of the production platform (1). The servo motor one (201) is fixedly installed on one side of the motor frame one (2). The transmission seat of the servo motor one (201) is fixedly provided with an incomplete gear one (202), and the incomplete gear one (202) meshes with the transmission gear one (105).

4. The high-efficiency and energy-saving paper bag production equipment according to claim 1, characterized in that: The anti-deviation component includes two mounting brackets (3), a bidirectional lead screw (302), and two anti-deviation seats (305). The mounting brackets (3) are installed on the side of the production platform (1). The bidirectional lead screw (302) is rotatably connected to the two mounting brackets (3). A guide rod (301) is fixed between the two mounting brackets (3). A connecting seat (304) that is slidably connected to the guide rod (301) is fixed at the top of the anti-deviation seat (305). The middle part of the connecting seat (304) is threadedly connected to the bidirectional lead screw (302). Rollers (303) are fixed at both ends of the bidirectional lead screw (302). The bottom of the anti-deviation seat (305) is in contact with the upper surface of the production platform (1).

5. The high-efficiency and energy-saving paper bag production equipment according to claim 4, characterized in that: A pressure roller (306) is provided between the two anti-deviation seats (305). A connecting shaft (307) is fixedly provided in the middle of the pressure roller (306). The connecting shaft (307) is slidably connected to the side wall of the anti-deviation seat (305). A limiting plate is fixedly provided at the end of the connecting shaft (307). A correction spring (308) sleeved on the outside of the connecting shaft (307) is provided between the end of the pressure roller (306) and the anti-deviation seat (305).

6. The high-efficiency and energy-saving paper bag production equipment according to claim 1, characterized in that: The inner wall of the support frame (4) is fixedly provided with a slide rail (401), and the two sides of the heat sealing seat (402) are fixedly provided with slide blocks (403) that are slidably connected to the slide rail (401). The side of the heat sealing seat (402) is provided with ventilation holes (405).

7. The high-efficiency and energy-saving paper bag production equipment according to claim 1, characterized in that: The intermittent drive component two includes a transmission gear plate (406), a return spring (408), a motor frame two (409), a servo motor two (4010), and an incomplete gear two (4011). The transmission gear plate (406) is fixedly installed on the top of the heat sealing seat (402), and the return spring (408) is installed between the heat sealing seat (402) and the support frame (4). The motor frame two (409) is fixedly installed on the top of the motor frame two (409), and the servo motor two (4010) is fixedly installed on one side of the motor frame two (409). The transmission shaft of the servo motor two (4010) is fixedly provided with an incomplete gear two (4011), and a tooth groove that meshes with the incomplete gear two (4011) is provided on the top of the transmission gear plate (406).

8. The high-efficiency and energy-saving paper bag production equipment according to claim 7, characterized in that: A mounting base (407) is fixedly provided on the top of one side of the transmission gear plate (406), and a trigger rod (4013) is fixedly provided on the top of the insulating trigger seat (4014). The trigger rod (4013) is fixedly installed on the bottom of the mounting base (407).

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