CN215047397U - Automatic winding and positioning device for plastic sealing film production - Google Patents

Abstract

The utility model discloses a production of plastics sealing membrane is with automatic positioner that twines, including riser, backup pad, stop gear and positioning mechanism, the riser: there are two and symmetric distribution, and the relative medial surface upper end of riser all is equipped with the constant head tank, and transverse rotation is connected with the roller between the relative inside wall lower extreme of constant head tank, connects through synchronous belt drive between the gear of roller rear end setting, the backup pad: its riser right-hand member that is located the front side, the trailing flank upper end of backup pad is rotated through the bearing and is connected with rotary column, stop gear: set up inside the rotary column, stop gear includes spacing dish, and spacing dish sets up in the outer cambered surface front end of rotary column, positioning mechanism: set up in the upper end of riser, this plastics sealing film production is with automatic winding positioner fixes a position plastics sealing film, conveniently to the installation and the dismantlement of winding section of thick bamboo, prescribes a limit to the position of winding section of thick bamboo, improves the winding effect to plastics sealing film.

Description

Automatic winding and positioning device for plastic sealing film production

Technical Field

The utility model relates to a plastics sealing membrane production facility technical field specifically is a plastics sealing membrane production is with automatic winding positioner.

Background

The plastic sealing film is a composite material, has sealing performance and anti-counterfeiting effect, prevents volatilization and pollution of product contents, has no odor precipitation, and is widely applied to: the sealing film for cosmetic packages, sealing films for daily use articles, sealing films for food packages, sealing films for medicine packages, sealing films for chemical packages and the like.

In the production process of the plastic sealing film, the winding drum is driven to rotate by the motor, and the sealing film after production is wound on the outer arc surface of the rotating winding drum, so that the sealing film is convenient to store and convey subsequently.

In the winding process of the sealing film, along with the winding of the sealing film, the position of the sealing film is easy to deviate, so that the winding position of the sealing film on a winding cylinder is changed, the winding effect is reduced, a large amount of time is wasted for the installation and the disassembly of the winding cylinder, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a plastics sealing membrane production is with automatic winding positioner, avoid plastics sealing membrane to take place the offset at the in-process that removes, fix a position plastics sealing membrane, the convenient installation and the dismantlement to winding a section of thick bamboo can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic winding and positioning device for producing a plastic sealing film comprises a vertical plate, a supporting plate, a limiting mechanism and a positioning mechanism;

standing the plate: the two vertical plates are symmetrically distributed, positioning grooves are formed in the upper ends of the opposite inner side surfaces of the vertical plates, a roller shaft is transversely and rotatably connected between the lower ends of the opposite inner side walls of the positioning grooves, and gears arranged at the rear ends of the roller shafts are in transmission connection through synchronous belts;

a support plate: the upper end of the rear side surface of the supporting plate is rotatably connected with a rotating column through a bearing;

a limiting mechanism: the limiting mechanism comprises a limiting disc, and the limiting disc is arranged at the front end of the outer arc surface of the rotary column;

a positioning mechanism: set up in the upper end of riser, avoid plastics sealing film to take place the offset at the in-process that removes, fix a position plastics sealing film, conveniently to the installation and the dismantlement of winding section of thick bamboo, prescribe a limit to the position of winding section of thick bamboo, avoid the winding section of thick bamboo position removal to appear in winding process, improve the winding effect to plastics sealing film.

Further, still include the PLC controller, the PLC controller sets up in the riser front surface of front side, and the input electricity of PLC controller is connected in external power source, the start-up and the stop of control overall device.

Further, still include motor and rotating electrical machines, the motor sets up in the riser front surface of front side, and the output shaft rear end of motor passes the riser through-hole of front side and with leftmost roller front end fixed connection, and the rotating electrical machines sets up in the front surface upper end of backup pad, and the output shaft rear end of rotating electrical machines passes the through-hole in the backup pad and with the front end fixed connection who changes the post, and the input of motor and rotating electrical machines all electricity is connected in the output of PLC controller, can twine the plastics sealing membrane automatically.

Further, stop gear still includes recess, spacing spring, toper post, limiting plate and spacing groove, the recess sets up in the inside rear end of rotary column, and the spacing groove sets up in the extrados rear end upper side of rotary column, and the lower extreme and the recess of spacing groove are linked together, and the inside front end sliding connection of recess has the toper post, is equipped with spacing spring between the front surface of toper post and the front side inner wall of recess, and the inside sliding connection of spacing groove has the limiting plate, and the slope of limiting plate lower extreme and the extrados left end sliding connection of toper post, through the cooperation of spacing dish, prescribe a limit to the position of a winding section of thick bamboo.

Further, stop gear still includes the push pedal and presses the compression leg, press a slip connection in the inside rear end of recess, press the spliced pole of compression leg rear end to pass the through-hole on the rotary column, press the leading flank left and right sides both ends symmetry of compression leg to be equipped with the push pedal, the front end of push pedal all with the extrados fixed connection of toper post, the convenience is taken off a winding section of thick bamboo.

Further, positioning mechanism holds cylinder and locating rack including pressing, the locating rack is all through the vertical sliding connection of the spout that its slide that sets up on the lateral surface that carries on the back mutually sets up with adjacent constant head tank inner wall, is connected with the pressure through pivot horizontal rotation between the inner wall around the locating rack and holds the cylinder, through the cooperation with the roller, presses and holds the front and back both ends of plastics sealing film, fixes a position plastics sealing film.

Further, positioning mechanism still includes rectangular channel, rectangular block, screw rod and knob, the rectangular channel sets up respectively in the upper surface of riser, and the knob rotates through the bearing respectively and connects in the upper surface of riser, and the lower surface of knob all is equipped with the screw rod, the lower extreme of screw rod respectively with the inside sliding connection's of the rectangular channel rectangular block threaded connection of vertical correspondence, the lower surface of rectangular block respectively with vertical corresponding locating rack upper surface fixed connection, adjust the height of locating rack.

Compared with the prior art, the beneficial effects of the utility model are that: this plastics sealing film production is with automatic positioner that twines has following benefit:

1. the plastic sealing film passes through the space between the roller shaft and the pressing roller and is fixedly connected with the outer cambered surface of the winding cylinder, the knob is rotated to drive the screw rod to rotate, the rectangular block drives the positioning frame to move downwards through the threaded connection of the screw rod and the rectangular block, the pressing roller and the roller shaft press and hold the front end and the rear end of the plastic sealing film, then the PLC controller starts the motor and the rotating motor, the output shaft of the motor drives the roller shaft at the leftmost side to rotate, the gear at the rear end of the roller shaft is connected with the synchronous belt in a transmission way, all the roller shafts rotate synchronously, the pressing roller and the roller shaft press and hold the plastic sealing film, the pressing roller rotates reversely, the plastic sealing film is conveyed rightwards, the output shaft of the rotating motor drives the rotating cylinder to rotate, the elastic friction pad in the middle of the outer cambered surface of the rotating cylinder deforms, and the friction force between the winding cylinder and the rotating cylinder is increased, so that the rotating cylinder drives the winding cylinder to rotate, the plastic sealing film is wound, so that the plastic sealing film is prevented from being shifted in position in the moving process, the plastic sealing film is positioned, and the winding effect of the plastic sealing film is improved.

2. In the process of inserting the winding drum, a downward acting force is applied to the limiting plate under the action of a slope at the upper end of the limiting plate, the limiting plate slides downwards in the limiting groove, the slope at the lower end of the limiting plate is in sliding connection with the left end of the outer cambered surface of the conical column, the conical column drives the push plate and the pressing column to slide forwards, the limiting spring contracts, after the front surface of the winding drum is attached to the rear side surface of the limiting disc, the conical column is pushed to move backwards under the elastic force of the limiting spring, the limiting plate returns to the original position, the front surface of the limiting plate is attached to the rear side surface of the winding drum at the moment, through the matching with the limiting disc, after winding is completed, the connecting column at the rear end of the pressing column is pushed, the pressing column pushes the conical column to move forwards through the push plate, under the self gravity of the limiting plate, the limiting plate slides downwards to take down the winding drum, the mounting and dismounting of the winding drum are facilitated, and the position of the winding drum is limited, the position of the winding drum is prevented from moving in the winding process, and the winding effect of the plastic sealing film is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure inside the rotary column of the present invention;

FIG. 3 is a schematic structural view of the positioning mechanism of the present invention;

fig. 4 is a schematic view of the positioning frame of the present invention.

In the figure: the device comprises a vertical plate 1, a supporting plate 2, a positioning groove 3, a roller shaft 4, a motor 5, a rotating motor 6, a rotary column 7, a limiting mechanism 8, a groove 81, a limiting spring 82, a conical column 83, a limiting plate 84, a limiting groove 85, a push plate 86, a pressing column 87, a limiting disc 88, a positioning mechanism 9, a rectangular groove 91, a rectangular block 92, a screw 93, a knob 94, a pressing roller 95, a positioning frame 96 and a PLC (programmable logic controller) 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: an automatic winding and positioning device for producing a plastic sealing film comprises a vertical plate 1, a supporting plate 2, a limiting mechanism 8 and a positioning mechanism 9;

a vertical plate 1: the two positioning grooves are symmetrically distributed and provide support for the arrangement of the positioning mechanism 9, the positioning grooves 3 are formed in the upper ends of the opposite inner side surfaces of the vertical plates 1 and provide space for the arrangement of the positioning mechanism 9, the lower ends of the opposite inner side walls of the positioning grooves 3 are transversely and rotatably connected with the roller shafts 4, and gears arranged at the rear ends of the roller shafts 4 are connected through synchronous belt transmission, so that the plastic sealing film is conveniently conveyed;

the supporting plate 2: the winding device is positioned at the right end of a vertical plate 1 on the front side, the upper end of the rear side surface of a supporting plate 2 is rotatably connected with a rotary column 7 through a bearing to provide support for the installation of a winding cylinder, the winding device also comprises a PLC (programmable logic controller) 10, the PLC 10 is arranged on the front surface of the vertical plate 1 on the front side, the input end of the PLC 10 is electrically connected with an external power supply to control the starting and stopping of the whole device, the winding device also comprises a motor 5 and a rotating motor 6, the motor 5 is arranged on the front surface of the vertical plate 1 on the front side, the rear end of an output shaft of the motor 5 penetrates through a through hole of the vertical plate 1 on the front side and is fixedly connected with the front end of a leftmost roller shaft 4, the rotating motor 6 is arranged on the front surface of the supporting plate 2, the rear end of the output shaft of the rotating motor 6 penetrates through a through hole on the supporting plate 2 and is fixedly connected with the front end of the rotary column 7, the input ends of the motor 5 and the rotating motor 6 are electrically connected with the output end of the PLC 10, the motor 5 and the rotating motor 6 are started through the PLC 10, an output shaft of the motor 5 drives the roller shaft 4 at the leftmost side to rotate, the roller shaft 4 is in transmission connection with a synchronous belt through a gear at the rear end of the roller shaft 4, all the roller shafts 4 rotate synchronously, the plastic sealing film is pressed and held through the pressing and holding roller 95 and the roller shafts 4, the pressing and holding roller 95 rotates reversely, the plastic sealing film is conveyed rightwards, meanwhile, the output shaft of the rotating motor 6 drives the rotating column 7 to rotate, the elastic friction pad in the middle of the outer arc surface of the rotating column 7 deforms, and friction between the winding cylinder and the rotating column 7 is increased, so that the rotating column 7 drives the winding cylinder to rotate, and the plastic sealing film is wound;

and a limiting mechanism 8: the limiting mechanism 8 comprises a limiting disc 88, the limiting disc 88 is arranged at the front end of the outer arc surface of the rotary column 7, the limiting mechanism 8 further comprises a groove 81, a limiting spring 82, a conical column 83, a limiting plate 84 and a limiting groove 85, the groove 81 is arranged at the rear end of the interior of the rotary column 7, the limiting groove 85 is arranged at the upper side of the rear end of the outer arc surface of the rotary column 7, the lower end of the limiting groove 85 is communicated with the groove 81, the front end of the interior of the groove 81 is connected with the conical column 83 in a sliding manner, the limiting spring 82 is arranged between the front surface of the conical column 83 and the inner wall of the front side of the groove 81, the limiting plate 84 is connected in the interior of the limiting groove 85 in a sliding manner, the slope at the lower end of the limiting plate 84 is connected with the left end of the outer arc surface of the conical column 83 in a sliding manner, the limiting mechanism 8 further comprises a push plate 86 and a pressing column 87, the pressing column 87 is connected at the rear end of the interior of the groove 81, a connecting column at the rear end of the pressing column 87 passes through hole on the rotary column 7, push plates 86 are symmetrically arranged at the left end and the right end of the front side surface of the pressing column 87, the front ends of the push plates 86 are fixedly connected with the outer arc surface of the conical column 83, in the process of inserting the winding drum, downward acting force is given to the limit plate 84 under the action of the slope at the upper end of the limit plate 84, the limit plate 84 slides downwards in the limit groove 85, the slope at the lower end of the limit plate 84 is in sliding connection with the left end of the outer arc surface of the conical column 83, the conical column 83 drives the push plates 86 and the pressing column 87 to slide forwards, the limit spring 82 contracts, the vertical length of the limit plate 84 is larger than the diameter of the cross section of the groove 81, the limit plate 84 is always positioned in the limit groove 85, after the front surface of the winding drum is attached to the rear side surface of the limit disc 88, the conical column 83 is pushed to move backwards under the elastic force of the limit spring 82, the limit plate 84 moves upwards in the limit groove 85, the limit plate 84 restores to the original position, at the moment, the front surface of the limit plate 84 is attached to the rear side surface of the winding drum, the position of the winding drum is limited by matching with the limiting disc 88, the winding drum is prevented from moving in the winding process, the winding effect is improved, after winding is finished, the connecting column at the rear end of the pressing column 87 is pushed, the pressing column 87 pushes the conical column 83 to move forwards through the push plate 86, under the action of the gravity of the limiting plate 84, the limiting plate 84 slides downwards, the winding drum is taken down, and the winding drum is convenient to mount and dismount;

the positioning mechanism 9: the positioning mechanism 9 comprises a pressing roller 95 and a positioning frame 96, the positioning frame 96 is vertically and slidably connected with a sliding groove arranged on the inner wall of the adjacent positioning groove 3 through a sliding plate arranged on the outer side surface of the positioning frame 96 opposite to the sliding groove, the pressing roller 95 is transversely and rotatably connected between the front inner wall and the rear inner wall of the positioning frame 96 through a rotating shaft, the positioning mechanism 9 further comprises a rectangular groove 91, a rectangular block 92, a screw 93 and a knob 94, the rectangular groove 91 is respectively arranged on the upper surface of the vertical plate 1, the knob 94 is respectively and rotatably connected on the upper surface of the vertical plate 1 through a bearing, the screw 93 is arranged on the lower surface of the knob 94, the lower end of the screw 93 is respectively and threadedly connected with the rectangular block 92 which is vertically and slidably connected inside the rectangular groove 91, the lower surface of the rectangular block 92 is respectively and fixedly connected with the upper surface of the vertically corresponding positioning frame 96, the knob 94 is rotated, the screw 93 is driven by the knob 94, because the rectangular groove 91 and the rectangular block 92 are rectangular blocks 92, the rectangular block 92 is limited to rotate in the rectangular groove 91, and the threaded connection between the screw 93 and the rectangular block 92 enables the rectangular block 92 to drive the positioning frame 96 to move downwards, so that the pressing roller 95 and the roller shaft 4 press and hold the front end and the rear end of the plastic sealing film, the plastic sealing film is prevented from shifting in the moving process, and the plastic sealing film is positioned.

The utility model provides a pair of production of plastics sealing membrane is with automatic winding positioner's theory of operation as follows: the integral device is installed and fixed, a winding cylinder is inserted from the rear end of a rotary column 7, in the insertion process of the winding cylinder, under the action of a slope at the upper end of a limit plate 84, downward acting force is applied to the limit plate 84 to enable the limit plate 84 to slide downwards in a limit groove 85, the slope at the lower end of the limit plate 84 is in sliding connection with the left end of the outer arc surface of a conical column 83, the conical column 83 drives a push plate 86 and a pressing column 87 to slide forwards, a limit spring 82 contracts, the vertical length of the limit plate 84 is larger than the diameter of the cross section of a groove 81, the limit plate 84 is always positioned in the limit groove 85, after the front surface of the winding cylinder is attached to the rear side surface of a limit disc 88, an elastic friction pad in the middle of the outer arc surface of the rotary column 7 deforms, under the elastic force of the limit spring 82, the conical column 83 is pushed to move backwards, the limit plate 84 moves upwards in the limit groove 85, and the limit plate 84 restores the original position, at this time, the front surface of the limit plate 84 is attached to the rear side surface of the winding drum, the position of the winding drum is limited by the cooperation with the limit plate 88, the winding drum is prevented from moving in position during the winding process, the winding effect is improved, then the plastic sealing film passes through the space between the roller shaft 4 and the pressing and holding roller 95 and is fixedly connected with the outer arc surface of the winding drum, the knob 94 is rotated, the knob 94 drives the screw 93 to rotate, because the rectangular groove 91 and the rectangular block 92 are both rectangular, the rectangular block 92 is limited to rotate in the rectangular groove 91, the rectangular block 92 drives the positioning frame 96 to move downwards through the threaded connection of the screw 93 and the rectangular block 92, the pressing and holding roller 95 and the roller shaft 4 press and hold the front and rear ends of the plastic sealing film, the plastic sealing film is prevented from moving in position during the moving process, the plastic sealing film is positioned, and then the motor 5 and the rotary motor 6 are started through the PLC 10, the output shaft of motor 5 drives leftmost roller 4 rotatory, be connected with the transmission of hold-in range through the gear of roller 4 rear end, make all roller 4 synchronous revolution, hold the pressure of cylinder 95 and roller 4 to the plastics sealing film through the pressure, make pressure hold cylinder 95 counter rotation, carry the plastics sealing film right, the output shaft of rotating electrical machines 6 drives the rotary column 7 rotatory simultaneously, elastic friction pad through rotary column 7 extrados middle part produces deformation, increase the frictional force between winding section of thick bamboo and the rotary column 7, make rotary column 7 drive the winding section of thick bamboo rotatory, twine the plastics sealing film, after the winding is accomplished, promote the spliced pole of pressing the rear end of post 87, pressing post 87 promotes the toper post 83 through push pedal 86 and moves forward, under limiting plate 84 self action of gravity, limiting plate 84 slides down, take off the winding section of thick bamboo, convenient installation and dismantlement to the winding section of thick bamboo.

It should be noted that the PLC controller 10 disclosed in the above embodiment may be a TPC8-8TD PLC, the motor 5 and the rotating electrical machine 6 may be freely configured according to the actual application scenario, and may be a 5IK40RGU-CF motor, and the PLC controller 10 controls the motor 5 and the rotating electrical machine 6 to work by a method commonly used in the prior art.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims (7)

1. The utility model provides a production of plastics closure membrane is with automatic positioner that twines which characterized in that: comprises a vertical plate (1), a supporting plate (2), a limiting mechanism (8) and a positioning mechanism (9);

riser (1): the two vertical plates are symmetrically distributed, positioning grooves (3) are formed in the upper ends of the opposite inner side surfaces of the vertical plates (1), roll shafts (4) are transversely and rotatably connected between the lower ends of the opposite inner side walls of the positioning grooves (3), and gears arranged at the rear ends of the roll shafts (4) are in transmission connection through synchronous belts;

support plate (2): the upper end of the rear side surface of the supporting plate (2) is rotatably connected with a rotary column (7) through a bearing;

limiting mechanism (8): the limiting mechanism (8) is arranged in the rotary column (7) and comprises a limiting disc (88), and the limiting disc (88) is arranged at the front end of the outer arc surface of the rotary column (7);

positioning mechanism (9): is arranged at the upper end of the vertical plate (1).

2. The automatic winding and positioning device for producing the plastic sealing film according to claim 1, characterized in that: still include PLC controller (10), PLC controller (10) set up in riser (1) front surface of front side, and the input electricity of PLC controller (10) is connected in external power source.

3. The automatic winding and positioning device for producing the plastic sealing film as claimed in claim 2, wherein: still include motor (5) and rotating electrical machines (6), motor (5) set up in riser (1) front surface of front side, the output shaft rear end of motor (5) pass riser (1) through-hole of front side and with leftmost roller (4) front end fixed connection, rotating electrical machines (6) set up in the front surface upper end of backup pad (2), the output shaft rear end of rotating electrical machines (6) pass the through-hole on backup pad (2) and with the front end fixed connection of rotary column (7), the input of motor (5) and rotating electrical machines (6) all electricity is connected in the output of PLC controller (10).

4. The automatic winding and positioning device for producing the plastic sealing film according to claim 1, characterized in that: stop gear (8) still include recess (81), spacing spring (82), toper post (83), limiting plate (84) and spacing groove (85), recess (81) set up in the inside rear end of rotary column (7), and spacing groove (85) set up in the extrados rear end upside of rotary column (7), and the lower extreme and recess (81) of spacing groove (85) are linked together, and the inside front end sliding connection of recess (81) has toper post (83), is equipped with spacing spring (82) between the front surface of toper post (83) and the front side inner wall of recess (81), and the inside sliding connection of spacing groove (85) has limiting plate (84), the slope of limiting plate (84) lower extreme and the extrados left end sliding connection of toper post (83).

5. The automatic winding and positioning device for producing the plastic sealing film according to claim 4, wherein: stop gear (8) still include push pedal (86) and press post (87), press post (87) sliding connection in the inside rear end of recess (81), press the spliced pole of post (87) rear end and pass the through-hole on changeing post (7), press the leading flank of post (87) left and right sides both ends symmetry and be equipped with push pedal (86), the front end of push pedal (86) all with the extrados fixed connection of toper post (83).

6. The automatic winding and positioning device for producing the plastic sealing film according to claim 1, characterized in that: positioning mechanism (9) are including pressing and holding cylinder (95) and locating rack (96), the vertical sliding connection of spout that sliding plate and adjacent constant head tank (3) inner wall set up that all set up on locating rack (96) back to back the lateral surface through it, are connected with through pivot horizontal rotation between the front and back inner wall of locating rack (96) and press and hold cylinder (95).

7. The automatic winding and positioning device for producing the plastic sealing film according to claim 6, wherein: positioning mechanism (9) still include rectangular channel (91), rectangular block (92), screw rod (93) and knob (94), rectangular channel (91) set up respectively in the upper surface of riser (1), and knob (94) rotate respectively through the bearing and connect in the upper surface of riser (1), and the lower surface of knob (94) all is equipped with screw rod (93), the lower extreme of screw rod (93) respectively with the rectangular channel (91) inside sliding connection's that vertically corresponds rectangular block (92) threaded connection, the lower surface of rectangular block (92) respectively with vertical locating rack (96) upper surface fixed connection that corresponds.

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