Transverse ironing mechanism of environment-friendly film-coated paper bag processing production line and production line

By introducing a puncture and cutting mechanism and multiple sets of temperature-adjustable hot-ironing rollers on the laminated paper bag production line, continuous hot-ironing processing of the laminated paper bags is achieved, solving the problems of low efficiency and unstable quality in traditional paper bag processing and improving production efficiency and quality.

CN223443006UActive Publication Date: 2025-10-17JIANGSU NANJIANG MACHINERY CO LTD
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Patent Information

Application Number
CN202422976227.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-17
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

During the processing of traditional coated paper bags, cutting and hot-stamping processes require the paper bags to stop, resulting in low production efficiency and unstable quality.

Method used

The puncture and cutting mechanism and the paper bag conveying system are used to achieve dynamic synchronous processing, and multiple sets of adjustable temperature hot ironing rollers and adjustment devices are combined to achieve continuous hot ironing processing.

Benefits of technology

It improves the continuity and efficiency of paper bag production, ensures high-quality hot stamping effect of paper bags, and meets the needs of paper bags of different specifications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of full-automatic bag making equipment, in particular to a transverse ironing mechanism of an environment-friendly film-covered paper bag processing production line and a production line, which comprises a support frame, a transverse ironing component, an adjusting device and a transmission device, and the transverse ironing component, the adjusting device and the transmission device are respectively mounted on the inner side of the support frame. The transverse ironing assembly comprises a first heating block, a first hot ironing roller, a first roller shaft, a second roller shaft, a second hot ironing roller and a second heating block, the first hot ironing roller is installed on the inner side of the supporting frame through the first roller shaft, the first heating blocks are installed on the upper side and the lower side of the first hot ironing roller, the second hot ironing roller is installed on the inner side of the supporting frame through the second roller shaft, and the second heating blocks are installed on the upper side and the lower side of the second hot ironing roller. The temperature-adjustable heating block is mounted on the hot ironing roller, so that the temperature of the heating block can be adjusted according to the thickness and the material of the paper bag, and the melting and pressing effects of the paper bag are further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to full -automatic bag making equipment field, concretely relates to a kind of horizontal ironing mechanism and production line of environmental protection type laminated paper bag processing production line. BACKGROUND

[0002] Traditional paper bag is poor in waterproof and leakproof function, and a laminated paper bag appears, which can be used as packing bag, garbage bag, and is widely applied in catering, logistics, high-speed rail, aviation and other industries, and the production process of laminated paper bag adopts hot pressing edge sealing, bottom sealing processing, so as to have waterproof and leakproof effect.

[0003] The cutting (punching) process in traditional paper bag processing process is step cutting, and paper cutter or punching device cuts or punches under the action of cam and spring during the interval of step motor (conveying paper bag) stop, and the hot pressing processing of traditional paper bag is the mode of up-down movement of cam, which processes horizontal pressing of paper bag, and the horizontal pressing mode needs to stop pressing in the process of conveying, and the above processing process is time-consuming and laborious, and cannot realize continuous operation, so that the yield and quality cannot be guaranteed.

[0004] An environmental protection type laminated paper bag processing production line changes the mode of traditional cutting (punching) as step cutting, specifically: through dynamic synchronization of piercing cutting mechanism and paper bag conveying system, continuous processing from raw material to finished product is realized, and production efficiency is improved. SUMMARY

[0005] Therefore, the utility model is a kind of horizontal pressing mechanism of environmental protection type laminated paper bag processing production line, which improves the horizontal pressing effect of paper bag, and makes paper bag not need to stop pressing during processing, greatly improves production efficiency, and the utility model realizes the above purposes by the following technical solutions:

[0006] The horizontal ironing mechanism of the environment-friendly film-coated paper bag processing production line comprises a supporting frame, a horizontal ironing assembly, an adjusting device and a transmission device, the inner side of the supporting frame is respectively provided with the horizontal ironing assembly, the adjusting device and the transmission device, the horizontal ironing assembly comprises a heating block one, a hot ironing roller one, a roller shaft one, a roller shaft two, a hot ironing roller two and a heating block two, the hot ironing roller one is installed on the inner side of the supporting frame through the roller shaft one, the upper and lower sides of the hot ironing roller one are both provided with the heating block one, the hot ironing roller two is installed on the inner side of the supporting frame through the roller shaft two, the upper and lower sides of the hot ironing roller two are both provided with the heating block two, the adjusting device comprises an adjusting block, a spring, a fixing block, a screw rod and a rotating wheel, the adjusting block is located on the supporting frame and is provided with a sliding groove, the fixing block is fixedly installed on the supporting frame through bolts, the fixing block is located at the upper end of the sliding groove and plays a role of supporting the adjusting device, the screw rod is arranged through the fixing block, the upper end of the screw rod is connected with the rotating wheel, the spring is arranged on the screw rod, and the transmission device comprises a servo motor, a gear one and a gear two, the gear one is sleeved and installed on one end of the roller shaft one, the gear two is sleeved and installed on the roller shaft two, and the side, away from the roller shaft one, of the gear one is connected with the output shaft of the servo motor.

[0007] Preferably, the horizontal ironing assembly can be installed with two groups or three groups according to the production speed requirement, the hot ironing positions of each group of the horizontal ironing assembly are consistent for each group of paper bags, and the production efficiency of the paper bags is improved.

[0008] Preferably, the temperatures of the heating block one and the heating block two can be adjusted, the heating block one heats the bottom of the paper bag, and the heating block two heats the top of the paper bag.

[0009] Preferably, the upper end of the spring is in contact with the lower end of the fixing block, the lower end of the spring is in contact with the upper end of the adjusting block, and the spring plays a role of buffering.

[0010] Preferably, the gear one and the gear two are engaged with each other, and the gear one can drive the gear two to rotate.

[0011] The utility model discloses still provide a kind of environment-friendly film-coated paper bag processing production line, containing a kind of horizontal ironing mechanism of environment-friendly film-coated paper bag processing production line, still include: feeding frame, deviation rectifying mechanism, cylinder forming mechanism, side ironing mechanism, horizontal ironing mechanism, perforating and cutting mechanism, bag collecting mechanism, winding mechanism are sequentially arranged along production line, and horizontal ironing mechanism is located at the side of side ironing mechanism.

[0012] The utility model has the advantages of:

[0013] 1. The horizontal ironing components of the present invention can be installed in 2 or 3 groups according to the requirements of production speed. The hot ironing position of each group of paper bags by each group of horizontal ironing components is consistent. The same position of the paper bag is hot ironed by multiple groups of horizontal ironing components, so that the paper bag is hot ironed once every time it passes through a horizontal ironing component. The same position of the paper bag is hot ironed multiple times, which can improve the horizontal ironing effect of the paper bag and also makes it unnecessary to stop and iron the paper bags during the processing process, which greatly improves the production efficiency.

[0014] 2. The utility model's hot ironing roller is equipped with an adjustable temperature heating block, which can adjust the temperature of the heating block according to the thickness and material of the paper bag, further improving the melting and pressing effect of the paper bag;

[0015] 3. The utility model is provided with an adjustment device, which can fine-tune the distance between the first and second hot ironing rollers to meet the needs of paper bags of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the paper bag processing production line.

[0017] Figure 2 Flowchart for forming a single paper bag.

[0018] Figure 3 This is a flow chart for forming paper bags on a roll.

[0019] Figure 4 It is a structural diagram of the horizontal ironing mechanism.

[0020] Description of reference numerals:

[0021] 1. Loading rack; 2. Correction mechanism; 3. Tubing mechanism; 4. Edge ironing mechanism; 5. Horizontal ironing mechanism; 6. Puncture and cutting mechanism; 7. Bag collecting mechanism; 8. Rolling mechanism; 10. Support frame; 20. Horizontal ironing assembly; 201. Heating block 1; 202. Hot ironing roller 1; 203. Roller 1; 204. Roller 2; 205. Hot ironing roller 2; 206. Heating block 2; 30. Adjustment device; 301. Adjustment block; 302. Spring; 303. Fixed block; 304. Screw; 305. Rotor; 40. Transmission device; 401. Servo motor; 402. Gear 1; 403. Gear 2. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that it is easy for those skilled in the art in the art to which the present invention belongs to to implement these embodiments. However, the present invention can also be implemented in various different forms. Therefore, the present invention is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, parts that are not connected to the present invention will be omitted from the accompanying drawings.

[0023] Embodiment one:

[0024] As shown in Figure 1 , 4 , a cross ironing mechanism of an environmentally friendly laminated paper bag processing production line, comprising: a support frame 10, a cross ironing assembly 20, an adjusting device 30, a transmission device 40;

[0025] The support frame 10 is the support structure of the cross ironing mechanism 5 of the paper bag processing production line, and the cross ironing mechanism 5 is fixedly installed on the production line;

[0026] The inner side of the support frame 10 is respectively provided with the cross ironing assembly 20, the adjusting device 30 and the transmission device 40;

[0027] The cross ironing assembly 20 comprises a heating block one 201, a hot ironing roller one 202, a roller shaft one 203, a roller shaft two 204, a hot ironing roller two 205 and a heating block two 206;

[0028] The hot ironing roller one 202 is installed on the inner side of the support frame 10 through the roller shaft one 203, and a pair of heating blocks one 201 are installed on the outer periphery of the hot ironing roller one 202, and the two heating blocks one 201 are symmetrically arranged on the outer periphery of the hot ironing roller one 202 by 180 degrees;

[0029] Preferably, as an implementable mode, the cross ironing assembly 20 can be installed in several groups according to the demand of production speed, and each group of cross ironing assemblies 20 has the same hot ironing position for each group of paper bags, which not only improves the cross ironing effect of the paper bags, but also enables the paper bags to be processed without stopping and ironing, thereby improving the production efficiency of the paper bags;

[0030] The hot ironing roller two 205 is installed on the inner side of the support frame 10 through the roller shaft two 204, and a pair of heating blocks two 206 are installed on the outer periphery of the hot ironing roller two 205, and the two heating blocks two 206 are symmetrically arranged on the outer periphery of the hot ironing roller two 205 by 180 degrees;

[0031] The temperature of the heating block one 201 and the heating block two 206 can be adjusted, and when the paper bag passes through the hot ironing roller one 202 and the hot ironing roller two 205, the heating block one 201 and the heating block two 206 clamp and iron the paper bag to realize the hot ironing processing of the paper bag when the inner laminated film of the paper bag is ironed and adhered;

[0032] The adjusting device 30 comprises an adjusting block 301, a spring 302, a fixed block 303, a screw rod 304 and a rotating wheel 305;

[0033] The adjusting block 301 is located on the support frame 10, and a sliding groove is formed in the support frame 10 to facilitate the up and down adjustment of the position of the adjusting block 301;

[0034] The fixed block 303 is fixedly installed on the support frame 10, and the fixed block 303 is located at the upper end of the sliding groove and serves as a support for the adjusting device 30.

[0035] A screw rod 304 is arranged through the fixed block 303, and a rotating wheel 305 is connected to the upper end of the screw rod 304; the rotating wheel 305 is manually rotated to drive the screw rod 304 to rotate, so that the position of the adjusting block 301 is adjusted.

[0036] Preferably, as an implementable mode, the rotating wheel 305 at the upper end of the screw rod 304 is replaced by a motor, so that the position of the adjusting block 301 is electrically controlled and adjusted.

[0037] The screw rod 304 is sleeved with a spring 302, the upper end of the spring 302 is in contact with the lower end of the fixed block 303, and the lower end of the spring 302 is in contact with the upper end of the adjusting block 301; the spring 302 serves as a buffer.

[0038] The transmission device 40 comprises a servo motor 401, a gear one 402 and a gear two 403.

[0039] The gear one 402 is sleeved and installed on one end of the roller shaft one 203, and the gear two 403 is sleeved and installed on the roller shaft two 204; the rotation of the gear one 402 and the gear two 403 can realize the rotation of the roller shaft one 203 and the roller shaft two 204.

[0040] The gear one 402 and the gear two 403 are engaged with each other in an up-down mode, and the side, away from the roller shaft one 203, of the gear one 402 is connected with the output shaft of the servo motor 401, so as to drive the rotation of the gear one 402.

[0041] Embodiment two:

[0042] As shown in Figure 1 The utility model discloses still provided an environmental protection type laminated paper bag processing production line, included the environmental protection type laminated paper bag processing production line's cross ironing mechanism of one kind of embodiment one, still include: along the production line in proper order arrange feeding frame 1, rectification mechanism 2, become the mechanism 3 of cylinder, edge ironing mechanism 4, cross ironing mechanism 5, puncture cutting mechanism 6, collect bag mechanism 7, winding mechanism 8, in this production line, feeding frame 1, rectification mechanism 2, become the mechanism 3 of cylinder, edge ironing mechanism 4, puncture cutting mechanism 6, collect bag mechanism 7, winding mechanism 8 are all prior art of bag making machine, and the cross ironing mechanism 5 of embodiment one is located at one side of edge ironing mechanism 4.

[0043] The utility model works:

[0044] First, according to the thickness of the paper bag product, the gap distance between the heating block one 201 and the heating block two 206 is fine-tuned, the rotating wheel 305 is manually rotated to drive the screw rod 304 to rotate, which can drive the adjusting block 301 to move on the sliding groove, the laminated paper bag raw material is conveyed to the cylinder forming mechanism 3 through the feeding frame 1, the laminated paper bag raw material starts to move, the laminated paper bag raw material is pressed into a cylinder through the cylinder forming mechanism 3, the cylinder paper moves from the cylinder forming mechanism 3 to the edge ironing mechanism 4, the edge ironing mechanism 4 melts the film of the overlapping edge of the laminated paper bag raw material, and the laminated paper bag raw material is conveyed to the cross ironing mechanism 5, the gear one 402 is driven to rotate by the servo motor 401, the gear one 402 drives the roller shaft one 203 and the gear two 403 to rotate at the same time, and then the hot ironing roller one 202 and the hot ironing roller two 205 rotate synchronously, when the paper bag is conveyed between the hot ironing roller one 202 and the hot ironing roller two 205, the heating block one 201 heats the bottom of the paper bag, and the heating block two 206 heats the top of the paper bag, the paper bag is melted and pressed by the heating block one 201 and the heating block two 206, the hot ironing process of the paper bag is realized, and the specific hot ironing process is shown in Figure 2 、 3 .

Claims

1. A horizontal ironing mechanism for an environmentally friendly coated paper bag processing production line, comprising: A support frame (10), a horizontal ironing assembly (20), an adjusting device (30), and a transmission device (40); characterized in that: the horizontal ironing assembly (20), the adjusting device (30), and the transmission device (40) are respectively installed on the inner side of the support frame (10); the horizontal ironing assembly (20) comprises: a heating block 1 (201), a hot ironing roller 1 (202), a roller shaft 1 (203), a roller shaft 2 (204), a hot ironing roller 2 (205), and a heating block 2 (206); the hot ironing roller 1 (202) is connected to the roller shaft 1 (20 3) is installed on the inner side of the support frame (10), a pair of heating blocks (201) are installed on the outer peripheral surface of the hot ironing roller (202), and the two heating blocks (201) are rotated 180 degrees and symmetrically arranged on the outer peripheral surface of the hot ironing roller (202), and the hot ironing roller (205) is installed on the inner side of the support frame (10) through the roller shaft (204), and a pair of heating blocks (206) are installed on the outer peripheral surface of the hot ironing roller (205), and the two heating blocks (206) are rotated 180 degrees and symmetrically arranged on the outer peripheral surface of the hot ironing roller (205).

2. The horizontal ironing mechanism of the environmentally friendly coated paper bag processing production line according to claim 1 is characterized by: The horizontal ironing components (20) can be installed in two or three groups according to the production speed requirement. Each group of horizontal ironing components (20) has the same hot ironing position for each group of paper bags, thereby improving the production efficiency of paper bags.

3. The horizontal ironing mechanism of the environmentally friendly coated paper bag processing production line according to claim 1 is characterized by: The temperatures of heating block 1 (201) and heating block 2 (206) can be adjusted. Heating block 1 (201) heats the bottom of the paper bag, and heating block 2 (206) heats the top of the paper bag.

4. The horizontal ironing mechanism of the environmentally friendly coated paper bag processing production line according to claim 1 is characterized by: The adjusting device (30) comprises: an adjusting block (301), a spring (302), a fixing block (303), a screw (304), and a rotating wheel (305). The adjusting block (301) is located on the supporting frame (10), and a sliding groove is provided on the supporting frame (10). The fixing block (303) is fixedly mounted on the supporting frame (10) by means of bolts. The fixing block (303) is located at the upper end of the sliding groove and plays a role in supporting the adjusting device (30). A screw (304) is provided through the fixing block (303). The upper end of the screw (304) is connected to the rotating wheel (305), and the upper sleeve of the screw (304) is provided with a spring (302).

5. The horizontal ironing mechanism of the environmentally friendly coated paper bag processing production line according to claim 4 is characterized by: The upper end of the spring (302) contacts the lower end of the fixed block (303), and the lower end of the spring (302) contacts the upper end of the adjustment block (301). The spring (302) plays a buffering role.

6. The horizontal ironing mechanism of the environmentally friendly coated paper bag processing production line according to claim 1 is characterized by: The transmission device (40) includes: a servo motor (401), a gear 1 (402), and a gear 2 (403). The gear 1 (402) is sleeved on one end of the roller shaft 1 (203), and the gear 2 (403) is sleeved on the roller shaft 2 (204). The side of the gear 1 (402) away from the roller shaft 1 (203) is connected to the output shaft of the servo motor (401).

7. The horizontal ironing mechanism of the environmentally friendly coated paper bag processing production line according to claim 6, characterized in that: The gear 1 (402) and the gear 2 (403) are meshed with each other up and down, and the gear 1 (402) can drive the gear 2 (403) to rotate.

8. An environmentally friendly coated paper bag processing production line, comprising the horizontal ironing mechanism of any one of claims 1 to 7, characterized in that: Also includes: The loading rack (1), the deviation-correcting mechanism (2), the tube-forming mechanism (3), the edge ironing mechanism (4), the horizontal ironing mechanism (5), the piercing and cutting mechanism (6), the bag collecting mechanism (7), and the rolling mechanism (8) are arranged in sequence along the production line, wherein the horizontal ironing mechanism (5) is located on one side of the edge ironing mechanism (4).