CN-224210692-U - Plastic woven bag making machine

Abstract

The utility model relates to the technical field of bag making machines, in particular to a plastic woven bag making machine, which comprises a bag making machine main body stand, wherein a cutting assembly for cutting woven bags is arranged at the other end of the bag making machine main body stand, a plurality of groups of limiting assemblies are fixedly arranged on the upper surface of a conveying assembly, a height-adjustable pressing device is arranged at the upper part of the middle part of the conveying assembly and comprises a guide pillar, a motor mounting plate is slidably arranged on the outer side of the guide pillar, slide block linear bearings are fixedly arranged at the upper end and the lower end of one side of the motor mounting plate, the guide pillar is slidably arranged in the slide block linear bearings, a vertical belt seat bearing is arranged at the lower end bolt of the other side of the motor mounting plate, a servo motor bolt is arranged at the upper end of the outer side of the motor mounting plate, and a transmission shaft is rotatably arranged with a second belt pulley. According to the utility model, the guide posts are symmetrically arranged on two sides of the mounting seat, so that the stress is further dispersed, the uniform distribution of the pressing force of the wire drawing roller on the woven bag is ensured, and the local slipping and wrinkling risks are reduced.

Inventors

• LIN YUECHENG
• LIN YONGZE
• Jin Lixian
• LIN YONGCAI

Assignees

• 浙江坤诚塑业有限公司

Dates

Publication Date

20260508

Application Date

20250610

Claims (5)

1. 1. The utility model provides a plastic woven bag making machine, includes bag making machine main body frame (1), bag making machine main body frame (1) includes mount pad (11), the one end of bag making machine main body frame (1) is provided with braided bag reel subassembly (5) that are used for taking out the braided bag, the upper portion fixed mounting of bag making machine main body frame (1) has transport subassembly (2) that are used for conveying the braided bag, the other end of bag making machine main body frame (1) is provided with cutting subassembly (6) that are used for cutting the braided bag, wherein the upper surface fixed mounting of transport subassembly (2) has a plurality of groups restriction subassembly (3), the middle part upper portion of transport subassembly (2) is provided with height-adjustable closing device (4), closing device (4) are including guide pillar (41), motor mounting panel (42), backup pad (43), right-hand screw rod (44), servo motor (45) and wire drawing roller (46), a plurality of groups guide pillar (41) symmetry fixed mounting are in the upper surface both sides of mount pad (11), motor (42) are installed on the outside of guide pillar (41), linear slide bearing (421) are installed on the inside of slide (41) and are installed on one side of slide block (41), the utility model discloses a motor mounting panel, including motor mounting panel (42), motor mounting panel (42) opposite side lower extreme bolt installs vertical belt seat bearing (422), the inboard middle part fixed mounting of motor mounting panel (42) has nut fixing base (423), the middle part fixed mounting of nut fixing base (423) has screw-nut (424), right-hand screw (44) threaded mounting is in the inside of screw-nut (424), the top of right-hand screw (44) is provided with back wave hand wheel (441), backup pad (43) fixed mounting is on the top of two sets of motor mounting panel (42), servo motor (45) bolt mounting is in the upper end in the outside of motor mounting panel (42), the rotation end of servo motor (45) is provided with first belt pulley (451), the outside rotation of first belt pulley (451) is installed belt (452), the other end of belt (452) is provided with second belt pulley (453), the middle part of wire drawing roller (46) is provided with transmission shaft (461), transmission shaft (461) and second belt pulley (453) are rotated and are installed.
2. 2. The plastic woven bag making machine according to claim 1, wherein the conveying assembly (2) comprises a conveying frame (21), the limiting assembly (3) comprises an adjusting seat (31) and an encapsulation pressing roller (32), a plurality of groups of bolts of the adjusting seat (31) are arranged on two sides of the conveying frame (21), screw tops (321) and hexagon bolts (322) are fixedly arranged at two ends of the encapsulation pressing roller (32) and the top end of the adjusting seat (31), and springs (323) are sleeved at the bottoms of the hexagon bolts (322).
3. 3. The plastic woven bag making machine according to claim 1, wherein bearing flanges (442) are arranged on the upper portion and the lower portion of the right-handed screw (44), the upper portion of the bearing flanges (442) are fixedly mounted on the upper surface of the supporting plate (43), and the lower portion of the bearing flanges (442) are mounted on the upper surface of the mounting seat (11) through bolts.
4. 4. A plastic woven bag making machine according to claim 1, wherein two sets of said servo motors (45) are mirror mounted on the outside of the motor mounting plate (42).
5. 5. A plastic woven bag machine as claimed in claim 1, wherein each set of said restriction members (3) has two pinch rollers (32), and wherein each set of said wire drawing rollers (46) is disposed between said pinch rollers (32).

Description

Plastic woven bag making machine Technical Field The utility model relates to the technical field of bag making machines, in particular to a plastic woven bag making machine. Background The plastic woven bag making machine refers to equipment for making plastic bags, and the plastic is not a pure substance and is prepared from a plurality of materials, wherein high molecular polymer or synthetic resin is the main component of the plastic, and various auxiliary materials such as filling materials, plasticizing agents, lubricating agents, stabilizing agents, coloring agents and the like are added into the polymer to improve the performance of the plastic, so that the plastic with good performance can be obtained. According to the environment-friendly plastic woven bag cutting device with the application number of CN202222384009.X, woven bags on woven bag reels are pulled out, the woven bags penetrate through the bottom of a transmission device, heads are placed at an induction controller, then a control device starts to work, rollers press the woven bags to rotate, the woven bags move forwards along the surface of a mounting table, after the distance between the woven bags passing through the induction controller reaches a threshold value, the induction controller controls a driving motor to stop working, the woven bags stop moving forwards, then a control cylinder moves down a cross rod, the woven bags are cut, then the driving motor is controlled to continue working, the woven bags are continuously pushed forwards, and automatic cutting of the woven bags is achieved. However, the compressing device adopts a single-spring floating structure, and only realizes compressing through linear sliding of the first compressing block and the second compressing block, and the lack of a guide mechanism of a guide rail or a sliding block easily causes uneven compressing force distribution and local slipping or woven bag wrinkling. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides the following technical scheme: The utility model provides a plastic woven bag making machine, includes bag making machine main part frame, bag making machine main part frame includes the mount pad, bag making machine main part frame's one end is provided with the braided bag reel subassembly that is used for taking out the braided bag, the upper portion fixed mounting of bag making machine main part frame has the transport subassembly that is used for conveying the braided bag, bag making machine main part frame's the other end is provided with the cutting assembly that is used for cutting the braided bag, transport subassembly's upper surface fixed mounting has a plurality of group restriction subassemblies, transport subassembly's middle part upper portion is provided with adjustable height's closing device, closing device includes guide pillar, motor mounting panel, backup pad, right-hand screw rod, servo motor and wire drawing roller, a plurality of groups guide pillar symmetry fixed mounting is in the upper surface both sides of mount pad, motor mounting panel slidable mounting is in the outside of guide pillar, the upper and lower both ends fixed mounting of one side of motor mounting panel has slider linear bearing, guide pillar slidable mounting is in slider linear bearing's inside, the opposite side lower extreme bolt of motor mounting panel installs vertical belt seat bearing, motor mounting panel's inboard middle part fixed mounting has a plurality of groups restriction subassembly, the middle part upper portion is provided with adjustable height's closing device, right-hand screw rod, servo motor has a pair has the screw nut at the second end at the top of the screw, the end of screw nut is provided with the screw nut is fixed at the top of the second end, the screw nut is provided with the screw nut is fixed at the top of the end of the screw, the transmission shaft is rotatably mounted with the second belt pulley. As the improvement of above-mentioned technical scheme, conveying subassembly includes the conveying frame, restriction subassembly is including adjusting seat and rubber coating compression roller, a plurality of groups the both sides at the conveying frame are installed to the adjusting seat bolt, the both ends and the top fixed mounting who adjusts the seat of rubber coating compression roller have screw top and hexagon bolt, hexagon bolt's bottom cover is equipped with the spring. As the improvement of the technical scheme, the upper part and the lower part of the right-handed screw are respectively provided with a bearing flange, the upper parts of the bearing flanges are fixedly arranged on the upper surfaces of the supporting plates, and the lower parts of the bearing flanges are arranged on the upper surface of the mounting seats through bolts. As an improvement of the technical scheme, two groups of servo motors are installed on the outer side of the motor mo