CN219669702U

CN219669702U - Plastic film cutting and conveying device

Info

Publication number: CN219669702U
Application number: CN202321223878.2U
Authority: CN
Inventors: 吴志刚
Original assignee: Yantai Kaixiang Plastic Packaging Co ltd
Current assignee: Yantai Kaixiang Plastic Packaging Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-12
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a plastic film cutting and conveying device which comprises a cutting machine, wherein a supporting seat is fixedly connected to the cutting machine, a discharge hole is formed in the cutting machine, a fixing plate is fixedly connected to the cutting machine, a winding roller is rotatably connected to the fixing plate, a fixing seat is fixedly connected to the fixing plate, a tensioning mechanism is arranged on the fixing seat, and a connecting mechanism is arranged on the winding roller. According to the utility model, the screw is connected with the connecting rod through the screw, the screw is driven to rotate through the rotating ring, so that the screw movement of the connecting rod can be realized, the movement of the roller in the vertical direction can be realized, the tension of the plastic film can be regulated through the extrusion of the roller on the plastic film, and the bending and wrinkling of the plastic film can be prevented from influencing the cutting effect.

Description

Plastic film cutting and conveying device

Technical Field

The utility model relates to the technical field of cutting and conveying, in particular to a plastic film cutting and conveying device.

Background

The utility model patent with the patent grant publication number of CN212768865U discloses a plastic film cutting and conveying device, which comprises a cutting machine, wherein the left side of the cutting machine is connected with a supporting plate, the supporting plate is connected with a winding roller through a supporting mechanism, and a plastic film is wound on the roller wall of the winding roller; the supporting mechanism comprises a supporting assembly and two clamping assemblies, the supporting assembly comprises a fixing rod, a fixing plate, a strip-shaped groove, a circular groove and a fixing block, a bearing is inlaid in the supporting plate, the fixing plate is arranged on the side wall of the supporting plate, one end, close to the supporting plate, of the fixing plate is connected with a linkage rod, one end, far away from the fixing plate, of the linkage rod is connected onto the inner ring wall of the bearing, and the strip-shaped groove is formed in one side, far away from the supporting plate, of the fixing plate. According to the utility model, when the plastic film on the winding roller is used up, the replacement operation of the winding roller can be simplified, and a great amount of time and energy of staff are saved.

Among the above-mentioned prior art, in the device use, inconvenient tensioning force when carrying the plastic film is adjusted, the circumstances of crooked fold probably appears in the plastic film, influences the cutting effect to the wind-up roll need carry out a series of complicated operations when the installation is dismantled, and the wind-up roll is inconvenient to be changed. Improvements are therefore needed.

Disclosure of Invention

The utility model aims to provide a plastic film cutting and conveying device, which solves the problem that the tension force is inconvenient to adjust when a plastic film is conveyed, and also solves the problem that a winding roller is inconvenient to replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic film cutting conveyor, includes the cutting machine, fixedly connected with supporting seat on the cutting machine, be provided with the discharge gate on the cutting machine, fixedly connected with fixed plate on the cutting machine, it is connected with the wind-up roll to rotate on the fixed plate, fixedly connected with fixing base on the fixed plate, be provided with straining device on the fixing base, be provided with coupling mechanism on the wind-up roll.

Preferably, the number of the supporting seats is two, and the two supporting seats are symmetrically distributed on the cutting machine. Through the design supporting seat, the whole structure of the cutting machine can be supported.

Preferably, the tensioning mechanism comprises a screw rod, a swivel, a connecting rod, rollers and a guide block, wherein the screw rod is connected to the inside of the fixing seat through a bearing, the swivel is fixedly connected to the screw rod, the swivel is in contact with the fixing seat, the connecting rod is connected to the outer side of the screw rod through threads, the connecting rod is in sliding connection with the fixing seat, and the rollers are rotationally connected to the connecting rod. By designing the tensioning mechanism, the tensioning of the plastic film can be facilitated.

Preferably, the connecting rod is fixedly connected with a guide block, and the guide block is in sliding connection with the fixing seat. By designing the guide blocks, the movement of the connecting rod can be guided.

Preferably, the connecting mechanism comprises a movable rod, an annular limiting groove, a sliding block, a guide rod, a spring and a guide groove, wherein the movable rod is fixedly connected to the wind-up roll and movably connected with the fixed plate, the annular limiting groove is formed in the movable rod, the sliding block is slidably connected to the inside of the annular limiting groove, the sliding block is slidably connected with the fixed plate, the guide rod is fixedly connected to the sliding block, the guide rod is slidably connected with the fixed plate, and the spring is arranged on the outer side of the guide rod. Through designing coupling mechanism, conveniently carry out the dismantlement of wind-up roll.

Preferably, the fixing plate is provided with a guide groove, and the guide rod is connected inside the guide groove in a sliding manner. By designing the guide slot, the guide rod can slide in the guide slot.

Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the fixing plate. By designing the spring such that the force of the spring can act on the slider.

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

1. according to the utility model, the screw is connected with the connecting rod through the screw, the screw is driven to rotate through the rotating ring, so that the screw movement of the connecting rod can be realized, the movement of the roller in the vertical direction can be realized, the tension of the plastic film can be regulated through the extrusion of the roller on the plastic film, and the bending and wrinkling of the plastic film can be prevented from influencing the cutting effect.

2. According to the utility model, through the movable connection of the movable rod and the fixed plate, the rotation and horizontal movement of the winding roller can be realized, the winding roller can be limited in the horizontal direction through the insertion of the sliding block and the annular limiting groove, the winding roller and the fixed plate can be connected for use, and the winding roller can be detached and installed by inserting the movable rod through horizontal pulling, so that the winding roller can be replaced more conveniently and rapidly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a left side view of the wind-up roll of FIG. 1 in accordance with the present utility model;

FIG. 3 is a perspective view of the wind-up roll of FIG. 2 according to the present utility model.

In the figure: 1. a cutting machine; 2. a support base; 3. a discharge port; 4. a fixing plate; 5. a wind-up roll; 6. a fixing seat; 7. a tensioning mechanism; 8. a connecting mechanism; 71. a screw; 72. a swivel; 73. a connecting rod; 74. a roller; 75. a guide block; 81. a movable rod; 82. an annular limit groove; 83. a slide block; 84. a guide rod; 85. a spring; 86. and a guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1, fig. 2, fig. 3, a plastic film cutting conveying device, including cutting machine 1, fixedly connected with supporting seat 2 on the cutting machine 1, the quantity of supporting seat 2 is two, and two supporting seats 2 are symmetrical distribution on cutting machine 1, through designing supporting seat 2, can support the overall structure of cutting machine 1, is provided with discharge gate 3 on the cutting machine 1, fixedly connected with fixed plate 4 on the cutting machine 1, rotate on the fixed plate 4 and be connected with wind-up roll 5, fixedly connected with fixing base 6 on the fixed plate 4, be provided with straining device 7 on the fixing base 6, be provided with coupling mechanism 8 on the wind-up roll 5.

Referring to fig. 1, the tensioning mechanism 7 includes a screw 71, a swivel 72, a connecting rod 73, a roller 74 and a guide block 75, the screw 71 is connected to the inside of the fixing seat 6 through a bearing, the swivel 72 is fixedly connected to the screw 71, the swivel 72 contacts with the fixing seat 6, the connecting rod 73 is connected to the outside of the screw 71 through a screw thread, the connecting rod 73 is slidably connected to the fixing seat 6, the guide block 75 is fixedly connected to the connecting rod 73, the guide block 75 is slidably connected to the fixing seat 6, the movement of the connecting rod 73 can be guided by designing the guide block 75, the roller 74 is rotatably connected to the connecting rod 73, and the tensioning of the plastic film can be facilitated by designing the tensioning mechanism 7.

Referring to fig. 1, 2 and 3, the connection mechanism 8 includes a movable rod 81, an annular limiting groove 82, a sliding block 83, a guide rod 84, a spring 85 and a guide groove 86, wherein the movable rod 81 is fixedly connected to the wind-up roller 5, the movable rod 81 is movably connected to the fixed plate 4, the annular limiting groove 82 is formed in the movable rod 81, the sliding block 83 is slidably connected to the inside of the annular limiting groove 82, the sliding block 83 is slidably connected to the fixed plate 4, the guide groove 86 is formed in the fixed plate 4, the guide rod 84 is slidably connected to the inside of the guide groove 86, the guide groove 86 is designed to enable the guide rod 84 to slide in the guide groove 86, the spring 85 is arranged on the outer side of the guide rod 84, one end of the spring 85 is fixedly connected with the sliding block 83, the other end of the spring 85 is fixedly connected with the fixed plate 4, and the acting force of the spring 85 can act on the sliding block 83, and the wind-up roller 5 is conveniently detached by designing the connection mechanism 8.

The specific implementation process of the utility model is as follows: when the plastic film tension adjusting device is used, when the plastic film tension is required to be adjusted, the swivel 72 is rotated, the swivel 72 drives the screw 71 to rotate, the connecting rod 73 is in threaded movement through threaded connection of the screw 71 and the connecting rod 73, the connecting rod 73 drives the guide block 75 to slide along the fixed seat 6, meanwhile, the connecting rod 73 drives the roller 74 to move in the vertical direction, the plastic film tension can be adjusted through extrusion of the roller 74 on the plastic film, and the cutting effect can be prevented from being influenced by bending wrinkles of the plastic film. When need dismantle wind-up roll 5, directly to the direction pulling wind-up roll 5 that keeps away from fixed plate 4, wind-up roll 5 drives movable rod 81 horizontal migration, movable rod 81 and slider 83 take place the relative slip, slider 83 can slide along the inclined plane of movable rod 81, make slider 83 drive guide arm 84 slide along guide slot 86, slider 83 can extrude spring 85, can make slider 83 follow annular spacing groove 82 internal sliding, can follow fixed plate 4 internal sliding with movable rod 81, can dismantle wind-up roll 5, when need install wind-up roll 5, only need horizontal migration wind-up roll 5 insert movable rod 81 in the fixed plate 4, can make slider 83 flexible get into annular spacing groove 82 in can be spacing to movable rod 81 horizontal direction, can be connected wind-up roll 5 and fixed plate 4, make the change of wind-up roll 5 more convenient and fast.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic film cutting conveyor, includes cutting machine (1), its characterized in that: fixedly connected with supporting seat (2) on cutting machine (1), be provided with discharge gate (3) on cutting machine (1), fixedly connected with fixed plate (4) on cutting machine (1), rotate on fixed plate (4) and be connected with wind-up roll (5), fixedly connected with fixing base (6) on fixed plate (4), be provided with straining device (7) on fixing base (6), be provided with coupling mechanism (8) on wind-up roll (5).

2. A plastic film cutting and conveying device according to claim 1, wherein: the number of the supporting seats (2) is two, and the two supporting seats (2) are symmetrically distributed on the cutting machine (1).

3. A plastic film cutting and conveying device according to claim 1, wherein: the tensioning mechanism (7) comprises a screw (71), a swivel (72), a connecting rod (73), a roller (74) and a guide block (75), wherein the screw (71) is connected to the inside of the fixing seat (6) through a bearing, the swivel (72) is fixedly connected to the screw (71), the swivel (72) is in contact with the fixing seat (6), the connecting rod (73) is connected to the outer side of the screw (71) through threads, the connecting rod (73) is in sliding connection with the fixing seat (6), and the roller (74) is rotationally connected to the connecting rod (73).

4. A plastic film cutting and conveying device according to claim 3, wherein: the connecting rod (73) is fixedly connected with a guide block (75), and the guide block (75) is in sliding connection with the fixing seat (6).

5. A plastic film cutting and conveying device according to claim 1, wherein: coupling mechanism (8) are including movable rod (81), annular spacing groove (82), slider (83), guide arm (84), spring (85), guide slot (86), fixedly connected with movable rod (81) on wind-up roll (5), annular spacing groove (82) have been seted up on movable rod (81), the inside sliding connection of annular spacing groove (82) has slider (83), slider (83) and fixed plate (4) sliding connection, fixedly connected with guide arm (84) on slider (83), guide arm (84) and fixed plate (4) sliding connection, the outside of guide arm (84) is provided with spring (85).

6. A plastic film cutting and conveying device according to claim 1, wherein: the fixing plate (4) is provided with a guide groove (86), and a guide rod (84) is connected inside the guide groove (86) in a sliding mode.

7. A plastic film cutting and conveying device according to claim 5, wherein: one end of the spring (85) is fixedly connected with the sliding block (83), and the other end of the spring (85) is fixedly connected with the fixed plate (4).