CN221459344U - Coiling mechanism is used in polyethylene film production - Google Patents

Abstract

The utility model discloses a winding device for polyethylene film production, which comprises a base, wherein a fixed seat is fixedly connected to the base, a motor is fixedly connected to the fixed seat, a square block is fixedly connected to the output end of the motor, the square block is rotationally connected with the fixed seat, a rotating block is sleeved on the outer side of the square block in a sliding manner, the rotating block is movably connected with the fixed seat, a winding roller is fixedly connected to the rotating block, the winding roller is in contact with the fixed seat, and a connecting block is fixedly connected to the winding roller. According to the utility model, through the effect of the designed motor, the motor can drive the square block to rotate, and then the wind-up roller can be driven to rotate and wind, through the threaded connection of the screw rod and the threaded sleeve, the vertical movement of the connecting plate can be realized through rotating the screw rod, so that the position of the pressing block can be regulated, the tension of the film can be regulated through the pressing of the pressing block on the film, and the wind-up effect of the film can be improved.

Description

Coiling mechanism is used in polyethylene film production

Technical Field

The utility model relates to the technical field of winding devices, in particular to a winding device for polyethylene film production.

Background

The utility model patent with the patent grant publication number of CN216807443U discloses a plastic film winding machine for plastic industry production, which comprises a machine table and a driving piece positioned on the machine table, wherein an output shaft of the driving piece is rotationally connected with a first pipe body with a through groove on the surface, at least one limiting part is arranged on the first pipe body, the open end of the first pipe body is fixedly connected with a connecting shaft, and the connecting shaft is fixedly connected with a rotating shaft through a connecting sheet. According to the utility model, the push rod and the support rod are arranged on the second pipe body, the cushion block is arranged on the support rod, the limit bolt and the spring are arranged on the second pipe body, the sliding sleeve can move along the first pipe body, the support rod is driven to rotate by the push rod, so that the cushion block is outwards expanded, further the cushion block can prop against the inner side of the sleeve, the winding machine can adapt to sleeves with various sizes, and meanwhile, the limit bolt can pass through the limit hole on the surface of the first pipe body to fix the sliding sleeve, so that the winding machine has the advantage of wide specification adaptation compared with the existing winding machine.

Among the above-mentioned prior art, coiling mechanism is when using, inconvenient to the tensioning force of film rolling process is adjusted, can influence film rolling effect, and the dismantlement of wind-up roll is not convenient enough. Improvements are therefore needed.

Disclosure of utility model

The utility model aims to provide a winding device for polyethylene film production, which solves the problem that the tension force in the film winding process is inconvenient to adjust and also solves the problem that the winding roller is not convenient enough to detach.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coiling mechanism is used in polyethylene film production, includes the base, fixedly connected with fixing base on the base, fixedly connected with motor on the fixing base, the output fixedly connected with square of motor, square rotates with the fixing base to be connected, the outside sliding sleeve of square has rotated the piece, rotation piece and fixing base swing joint, fixedly connected with wind-up roll on the rotation piece, wind-up roll and fixing base contact, fixedly connected with connecting block on the wind-up roll, the supporting seat has been cup jointed in the outside sliding of connecting block, supporting seat and wind-up roll contact, supporting seat and base sliding connection, fixedly connected with handle on the supporting seat, be provided with straining device on the base, be provided with coupling mechanism on the supporting seat.

Preferably, a square groove is formed in the rotating block, and a square block is connected in a sliding manner in the square groove. Through the design square groove for the square can slide in the square groove, and the square can drive the turning block and rotate.

Preferably, the tensioning mechanism comprises a support, a screw rod, a turntable, a threaded sleeve, a connecting plate, a pressing block and a guide block, wherein the support is fixedly connected to the base, the screw rod is connected to the support through a bearing, the turntable is fixedly connected to the screw rod, the turntable is in contact with the support, the threaded sleeve is connected to the outer side of the screw rod through threads, the connecting plate is fixedly connected to the threaded sleeve, the pressing block is fixedly connected to the connecting plate, and the connecting plate is in sliding connection with the support. Through design straining device, can adjust film rolling tensioning force.

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

Preferably, the connecting mechanism comprises a groove, a convex block, a guide rod, a spring, a sliding seat, a fixing block and a fixing rod, wherein a plurality of grooves are formed in the base, the convex block is connected to the inside of the groove in a sliding mode, the guide rod is connected to the inside of the convex block in a sliding mode, the spring is arranged on the outer side of the guide rod, the sliding seat is fixedly connected to the guide rod, the sliding seat is respectively connected with the convex block and the base in a sliding mode, the fixing block is fixedly connected to the sliding seat, the fixing block is connected with the supporting seat in a sliding mode, the fixing rod is connected to the base in a sliding mode, and the fixing rod is fixedly connected to the base. Through design coupling mechanism, conveniently dismantle the wind-up roll.

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

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

1. According to the utility model, through the effect of the designed motor, the motor can drive the square block to rotate, and then the wind-up roller can be driven to rotate and wind, through the threaded connection of the screw rod and the threaded sleeve, the vertical movement of the connecting plate can be realized through rotating the screw rod, so that the position of the pressing block can be regulated, the tension of the film can be regulated through the pressing of the pressing block on the film, and the wind-up effect of the film can be improved.

2. According to the utility model, the winding roller can be limited and fixed by designing the plug-in connection of the connecting block and the supporting seat and the plug-in connection of the rotating block and the fixing seat, and the separation of the connecting block and the supporting seat can be realized by pulling the handle, so that the winding roller can be conveniently disassembled and replaced.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the stent of FIG. 1 of the present utility model;

FIG. 3 is a front cross-sectional view of a portion of the base structure of FIG. 1 in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

In the figure: 1. a base; 2. a fixing seat; 3. a motor; 4. a square block; 5. a rotating block; 6. a square groove; 7. a wind-up roll; 8. a tensioning mechanism; 9. a connecting mechanism; 10. a connecting block; 11. a support base; 12. a handle; 81. a bracket; 82. a screw; 83. a turntable; 84. a screw sleeve; 85. a connecting plate; 86. briquetting; 87. a guide block; 91. a groove; 92. a bump; 93. a guide rod; 94. a spring; 95. a slide; 96. a fixed block; 97. and a fixing rod.

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.

Referring to fig. 1, fig. 2 and fig. 3, a winding device for producing polyethylene film comprises a base 1, a fixing seat 2 is fixedly connected to the base 1, a motor 3 is fixedly connected to the fixing seat 2, a square 4 is fixedly connected to the output end of the motor 3, the square 4 is rotationally connected to the fixing seat 2, a rotating block 5 is sleeved on the outer side of the square 4 in a sliding manner, a square groove 6 is formed in the rotating block 5, the square 4 is slidingly connected to the square groove 6, the square 4 can slide in the square groove 6 through the design of the square groove 6, the square 4 can drive the rotating block 5 to rotate, the rotating block 5 is movably connected with the fixing seat 2, a winding roller 7 is fixedly connected to the fixing seat 2, a connecting block 10 is fixedly connected to the winding roller 7, a supporting seat 11 is slidingly sleeved on the outer side of the connecting block 10, the supporting seat 11 is in contact with the winding roller 7, the supporting seat 11 is slidingly connected to the base 1, a handle 12 is fixedly connected to the supporting seat 11, a tensioning mechanism 8 is arranged on the base 1, and a connecting mechanism 9 is arranged on the supporting seat 11.

Referring to fig. 1 and 2, the tensioning mechanism 8 includes a support 81, a screw rod 82, a rotary plate 83, a screw sleeve 84, a connecting plate 85, a pressing block 86 and a guide block 87, wherein the support 81 is fixedly connected to the base 1, the screw rod 82 is connected to the support 81 through a bearing, the rotary plate 83 is fixedly connected to the screw rod 82, the rotary plate 83 is in contact with the support 81, the screw sleeve 84 is connected to the outer side of the screw rod 82 through threads, the connecting plate 85 is fixedly connected to the screw sleeve 84, the pressing block 86 is fixedly connected to the connecting plate 85, the connecting plate 85 is in sliding connection with the support 81, the guide block 87 is in sliding connection with the support 81, the movement of the connecting plate 85 can be guided through the guide block 87, and the film winding tensioning force can be adjusted through the tensioning mechanism 8.

Referring to fig. 1, 3 and 4, the connection mechanism 9 includes a groove 91, a bump 92, a guide rod 93, a spring 94, a slide 95, a fixed block 96 and a fixed rod 97, wherein a plurality of grooves 91 are formed in the base 1, the bump 92 is slidably connected in the groove 91, the guide rod 93 is slidably connected in the bump 92, the spring 94 is arranged on the outer side of the guide rod 93, one end of the spring 94 is fixedly connected with the slide 95, the other end of the spring 94 is fixedly connected with the bump 92, the acting force of the spring 94 can act on the bump 92 through the design of the spring 94, the slide 95 is fixedly connected with the bump 92 and the base 1, the slide 95 is slidably connected with the fixed block 96, the fixed block 96 is slidably connected with the supporting seat 11, the fixed rod 97 is fixedly connected with the base 1, and the winding roller 7 is convenient to detach through the design of the connection mechanism 9.

The specific implementation process of the utility model is as follows: when the film winding machine is used, when winding is needed, the output end of the motor 3 drives the square 4 to rotate, the square 4 drives the rotating block 5 and the winding roller 7 to rotate, winding can be performed, when film tensioning force is needed to be adjusted, the rotating disc 83 rotates, the rotating disc 83 drives the screw 82 to rotate, the screw 82 is in threaded connection with the screw sleeve 84, the screw sleeve 84 is in threaded movement, the screw sleeve 84 drives the connecting plate 85 to move, the connecting plate 85 drives the guide block 87 to slide along the support 81, the position of the pressing block 86 can be adjusted, the film tensioning force can be adjusted by pressing down the film by the pressing block 86, and the winding effect of the film can be improved. When the wind-up roll 7 needs to be disassembled, the handle 12 is directly and horizontally pulled, the handle 12 drives the supporting seat 11 to horizontally move, the supporting seat 11 drives the fixing block 96 to slide along the fixing rod 97, the fixing block 96 drives the sliding seat 95 to horizontally move, the sliding seat 95 drives the protruding block 92 to horizontally move, the protruding block 92 slides along the groove 91, the protruding block 92 is extruded by the inclined surface of the groove 91 to move in the vertical direction, the protruding block 92 slides along the guide rod 93 to extrude the spring 94, the protruding block 92 is separated from the groove 91, and therefore the supporting seat 11 horizontally moves and is separated from the connecting block 10, the wind-up roll 7 can be disassembled, and the wind-up roll is more convenient to use.

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 (6)

1. The utility model provides a coiling mechanism is used in polyethylene film production, includes base (1), its characterized in that: fixedly connected with fixing base (2) on base (1), fixedly connected with motor (3) on fixing base (2), the output fixedly connected with square (4) of motor (3), square (4) rotate with fixing base (2) to be connected, the outside of square (4) is sliding to be cup jointed rotary block (5), rotary block (5) and fixing base (2) swing joint, fixedly connected with wind-up roll (7) on rotary block (5), wind-up roll (7) and fixing base (2) contact, fixedly connected with connecting block (10) on wind-up roll (7), supporting seat (11) have been cup jointed in the outside slip of connecting block (10), supporting seat (11) and wind-up roll (7) contact, supporting seat (11) and base (1) sliding connection, fixedly connected with handle (12) on supporting seat (11), be provided with straining device (8) on base (1), be provided with coupling mechanism (9) on supporting seat (11).

2. The winding device for producing polyethylene films according to claim 1, wherein: square grooves (6) are formed in the rotating blocks (5), and square blocks (4) are connected to the inner portions of the square grooves (6) in a sliding mode.

3. The winding device for producing polyethylene films according to claim 1, wherein: the tensioning mechanism (8) comprises a support (81), a screw rod (82), a rotary table (83), a threaded sleeve (84), a connecting plate (85), a pressing block (86) and a guide block (87), wherein the support (81) is fixedly connected to the base (1), the screw rod (82) is connected to the support (81) through a bearing, the rotary table (83) is fixedly connected to the screw rod (82), the rotary table (83) is in contact with the support (81), the threaded sleeve (84) is connected to the outer side of the screw rod (82) through threads, the connecting plate (85) is fixedly connected to the threaded sleeve (84), the pressing block (86) is fixedly connected to the connecting plate (85), and the connecting plate (85) is in sliding connection with the support (81).

4. A winding device for producing polyethylene film according to claim 3, wherein: the connecting plate (85) is fixedly connected with a guide block (87), and the guide block (87) is in sliding connection with the bracket (81).

5. The winding device for producing polyethylene films according to claim 1, wherein: coupling mechanism (9) are including recess (91), lug (92), guide arm (93), spring (94), slide (95), fixed block (96), dead lever (97), a plurality of recesses (91) have been seted up to the inside of base (1), the inside sliding connection of recess (91) has lug (92), the inside sliding connection of lug (92) has guide arm (93), the outside of guide arm (93) is provided with spring (94), fixedly connected with slide (95) on guide arm (93), slide (95) respectively with lug (92) and base (1) sliding connection, fixedly connected with fixed block (96) on slide (95), fixed block (96) and supporting seat (11) sliding connection, the inside sliding connection of fixed block (96) has dead lever (97), fixed lever (97) and base (1) fixed connection.

6. The winding device for producing polyethylene films according to claim 5, wherein: one end of the spring (94) is fixedly connected with the sliding seat (95), and the other end of the spring (94) is fixedly connected with the protruding block (92).