CN212558909U

CN212558909U - Full-automatic winding machine for plastic sheets

Info

Publication number: CN212558909U
Application number: CN202021191313.7U
Authority: CN
Inventors: 李福林
Original assignee: Tianjin Rongkang Packaging Products Co ltd
Current assignee: Tianjin Rongkang Packaging Products Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-19
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a plastic sheet production technical field, and a full-automatic rolling machine of plastic sheet is disclosed, including winding roller and motor, the winding roller is hollow structure, and the spread groove has been seted up at the top, two bracing pieces of the fixed symmetry that is equipped with in right side of winding roller, the common fixed backup pad that is equipped with in right side of two bracing pieces, the left side of winding roller and the right side of backup pad are all fixed and are equipped with the bull stick, two bull sticks all rotate through first rolling bearing and are equipped with the riser, two riser lower extremes are fixed jointly and are equipped with the diaphragm, the motor rotates with the right side of right side riser and is connected, and the output passes the riser and in bull stick fixed connection, the internal surface both ends of winding roller all rotate through second rolling bearing transversely is connected with two-way lead screw, the pole. The utility model discloses can make it carry out the high-speed joint with the roll table before plastic sheet carries out the book, need not the coiling in advance fasten.

Description

Full-automatic winding machine for plastic sheets

Technical Field

The utility model relates to a plastic sheet production technical field especially relates to a full-automatic rolling machine of plastic sheet.

Background

The plastic packaging sheet is mainly used for producing the thermal forming products such as disposable plastic cups, trays, bowls, dishes, boxes and the like, is widely applied to the packaging in the fields of food, vegetable, fruit, beverage, dairy products, industrial parts and the like, and needs to be wound by a winding machine in the production process of the existing plastic sheet.

When traditional plastic sheet rolling, need artifically with the sheet with several circles around the coiling machine coiling in advance, compress tightly the one end of sheet, perhaps adopt the sticky tape to bond sheet and roll table, be convenient for be connected sheet and roll table, the follow-up book of being convenient for, but above-mentioned operation all is too loaded down with trivial details, the influence is around rolling up the speed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that plastic sheet needs the manual work to make sheet and roll table be connected before rolling up among the prior art, or adopts the sticky tape to bond, reduces around rolling up efficiency, and the full-automatic rolling machine of a plastic sheet who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a full-automatic rolling machine of plastic sheet, includes winding roller and motor, the winding roller is hollow structure, and the spread groove has been seted up at the top, two fixed two bracing pieces that are equipped with the symmetry in the right side of winding roller, two the common fixed backup pad that is equipped with in right side of bracing piece, the left side of winding roller and the right side of backup pad are all fixed and are equipped with the bull stick, two the bull stick all rotates through first rolling bearing and is equipped with the riser, two the common fixed diaphragm that is equipped with of riser lower extreme, motor and right side the right side of riser is rotated and is connected, and the output passes the riser and in bull stick fixed connection, the internal surface both ends of winding roller all are connected with two-way lead screw through the horizontal rotation of second rolling bearing, the pole wall of two-way lead screw is equipped with apart from adjustment mechanism, the pole.

Preferably, the distance adjusting mechanism comprises two symmetrically-arranged sliding blocks, the two sliding blocks are in threaded connection with the rod wall of the bidirectional screw rod, a stop block is fixedly arranged at the top of each sliding block, the top of each stop block penetrates through the connecting groove and extends to the outside, a telescopic plate is fixedly arranged at the lower end of each stop block, and two symmetrical fixing plates are fixedly arranged at the lower end of the front side of each stop block.

Preferably, hold-down mechanism includes clamp plate and the montant that two symmetries set up, the pole wall lower extreme of montant all rotates with two fixed plates through third rolling bearing and is connected, the top of montant is passed the spread groove and is fixed and be equipped with first rotation piece, the clamp plate cup joints with the pole wall of montant is fixed, and is located between two fixed plates, the clamp plate is located the front side of expansion plate, the pole wall lower extreme of montant rotates and has cup jointed the torque spring of two symmetries, torque spring's both ends respectively with fixed plate and clamp plate fixed connection.

Preferably, telescopic rods are fixedly arranged on two sides of the inner surface of the winding roller and below the two-way screw rod, and the other ends of the telescopic rods are fixedly connected with the sliding blocks.

Preferably, the upper ends of the two stop blocks are fixedly provided with a baffle plate close to one side.

Preferably, a section of the bidirectional screw rod passes through the winding roller and is fixedly provided with a second rotating block.

Compared with the prior art, the utility model provides a full-automatic rolling machine of plastic sheet possesses following beneficial effect:

1. this full-automatic rolling machine of plastic sheet through the hold-down mechanism who is equipped with, can carry out the high-speed compaction to the one end of sheet before plastic sheet convolutes, the normal clear of the follow-up work of coiling of being convenient for.

2. This full-automatic rolling machine of plastic sheet through the distance adjustment mechanism who is equipped with, can wind the book to the plastic sheet of different width, fixes a position the coiling of plastic sheet simultaneously.

3. This full-automatic rolling machine of plastic sheet is through bull stick, riser, diaphragm and the motor that is equipped with for the winding roller carries out fast winding to plastic sheet.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure makes it carry out the high-speed joint with the roll table before plastic sheet carries out the book, does not need the coiling in advance to fasten, has improved plastic sheet around the efficiency and the speed of rolling up.

Drawings

Fig. 1 is a schematic structural view of a full-automatic winder for plastic sheets according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a winding roller 1, a motor 2, a supporting rod 3, a supporting plate 4, a rotating rod 5, a vertical plate 6, a transverse plate 7, a bidirectional screw rod 8, a sliding block 9, a stop block 10, an expansion plate 11, a fixed plate 12, a pressing plate 13, a vertical rod 14, a first rotating block 15, a torsion spring 16, an expansion rod 17, a baffle 18 and a second rotating block 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a full-automatic winding machine for plastic sheets, comprising a winding roller 1 and a motor 2, wherein the winding roller 1 is of a hollow structure, the top of the winding roller is provided with a connecting groove, the connecting groove is arranged to facilitate the connection and placement of one end of a sheet, the right side of the winding roller 1 is fixedly provided with two symmetrical supporting rods 3, the right sides of the two supporting rods 3 are fixedly provided with a supporting plate 4 together, the left side of the winding roller 1 and the right side of the supporting plate 4 are both fixedly provided with rotating rods 5, the two rotating rods 5 are both rotatably provided with vertical plates 6 through first rotating bearings, the lower ends of the two vertical plates 6 are both fixedly provided with transverse plates 7, the motor 2 is rotatably connected with the right sides of the right vertical plates 6, the output end of the motor 2 passes through the vertical plates 6 and is fixedly connected with the rotating rods 5, the rotating rods 5 are arranged to enable the motor 2 to, the pole wall of two-way lead screw 8 is equipped with apart from adjustment mechanism, and two sides all are equipped with hold-down mechanism on the pole wall upper end of two-way lead screw 8.

Apart from adjustment mechanism including the slider 9 that two symmetries set up, two sliders 9 all with two-way lead screw 8's pole wall threaded connection, and the top is all fixed and is equipped with dog 10, and the spread groove is all passed and extends to the outside at the top of two dog 10, and the lower extreme of two dog 10 is fixed jointly and is equipped with expansion plate 11, and two fixed plates 12 that are equipped with the symmetry are all fixed to the front side lower extreme of two dog 10.

Hold-down mechanism includes clamp plate 13 and the montant 14 that two symmetries set up, the pole wall lower extreme of montant 14 all rotates through third rolling bearing and two fixed plates 12 to be connected, the spread groove is passed and the fixed first turning block 15 that is equipped with in top of montant 14, clamp plate 13 cup joints with the pole wall of montant 14 is fixed, and be located between two fixed plates 12, clamp plate 13 is located the front side of expansion plate 11, the pole wall lower extreme of montant 14 rotates and has cup jointed the torque spring 16 of two symmetries, torque spring 16's both ends respectively with fixed plate 12 and clamp plate 13 fixed connection.

The internal surface both sides of winding roller 1 and the below that is located two-way lead screw 8 all fixedly are equipped with telescopic link 17, and telescopic link 17's the other end and slider 9 fixed connection set up telescopic link 17 and carry on spacingly to the removal of slider 9, and the upper end of two dogs 10 is close to one side mutually and all fixedly is equipped with baffle 18, and two-way lead screw 8 have the section to pass winding roller 1 and fixedly be equipped with second turning block 19, sets up second turning block 19 and is convenient for rotate two-way lead screw 8.

In the utility model, when the operator winds the plastic sheet, the second rotating block 19 is rotated according to the width of the sheet, the second rotating block 19 rotates to rotate the two-way screw rod 8, the two-way screw rod 8 rotates and simultaneously causes the two sliders 9 to relatively slide under the limiting action of the telescopic rod 17, so that the distance between the stop blocks 10 at the tops of the two sliders 9 is close to the width of the sheet, thereby inserting one end of the plastic sheet from the connecting groove, simultaneously rotating the two first rotating blocks 15, causing the two vertical rods 14 to drive the pressing plate 13 to rotate, twisting the torsion spring 16, contacting the two sides of the sheet with the front side of the telescopic plate 11 and being positioned above the two-way screw rod 8, then loosening the two first rotating blocks 15 to cause the torsion spring 16 to return to drive the pressing plate 13 to return to the initial position, thereby compressing the sheet, then starting the motor 2 to drive the rotating rod 5 to rotate, the rotating rod 5 rotates and simultaneously drives the supporting plate 4 and the supporting rod 3 to rotate, so that the winding roller 1 winds plastic sheets, and the winding of the sheets is guided through the two baffle plates 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The full-automatic plastic sheet winding machine comprises a winding roller (1) and a motor (2), and is characterized in that the winding roller (1) is of a hollow structure, the top of the winding roller is provided with a connecting groove, two symmetrical support rods (3) are fixedly arranged on the right side of the winding roller (1), two support plates (4) are fixedly arranged on the right sides of the support rods (3), rotating rods (5) are fixedly arranged on the left side of the winding roller (1) and the right side of the support plates (4), vertical plates (6) are arranged on the two rotating rods (5) through rotation of first rotating bearings, transverse plates (7) are fixedly arranged at the lower ends of the vertical plates (6), the motor (2) is rotatably connected with the right side of the vertical plates (6), an output end of the motor penetrates through the vertical plates (6) and is fixedly connected with the rotating rods (5), two ends of the inner surface of the winding roller (1) are rotatably connected with two-way screw rods (8) through transverse rotation of, the rod wall of the bidirectional screw rod (8) is provided with a distance adjusting mechanism, and two sides of the upper end of the rod wall of the bidirectional screw rod (8) are provided with pressing mechanisms.

2. The full-automatic plastic sheet winding machine according to claim 1, characterized in that the distance adjusting mechanism comprises two symmetrically arranged sliding blocks (9), the two sliding blocks (9) are both in threaded connection with the rod wall of the bidirectional screw rod (8), the top parts of the two sliding blocks (10) are both fixedly provided with a stop block (10), the top parts of the two stop blocks (10) penetrate through the connecting groove and extend to the outside, the lower ends of the two stop blocks (10) are both fixedly provided with a telescopic plate (11), and the lower ends of the front sides of the two stop blocks (10) are both fixedly provided with two symmetrical fixing plates (12).

3. The full-automatic plastic sheet winding machine according to claim 1, wherein the pressing mechanism comprises two pressing plates (13) and a vertical rod (14) which are symmetrically arranged, the lower end of the rod wall of the vertical rod (14) is rotatably connected with two fixed plates (12) through a third rotating bearing, the top of the vertical rod (14) penetrates through a connecting groove and is fixedly provided with a first rotating block (15), the pressing plates (13) are fixedly sleeved with the rod wall of the vertical rod (14) and are located between the two fixed plates (12), the pressing plates (13) are located on the front side of the expansion plate (11), the lower end of the rod wall of the vertical rod (14) is rotatably sleeved with two symmetrical torsion springs (16), and two ends of each torsion spring (16) are respectively and fixedly connected with the fixed plates (12) and the pressing plates (13).

4. The full-automatic plastic sheet winding machine according to claim 1, characterized in that telescopic rods (17) are fixedly arranged on two sides of the inner surface of the winding roller (1) and below the bidirectional screw rod (8), and the other ends of the telescopic rods (17) are fixedly connected with the sliding blocks (9).

5. The full-automatic winder for plastic sheets as claimed in claim 2, characterized in that a baffle (18) is fixedly arranged on one side of the upper ends of the two stoppers (10) close to each other.

6. A plastic sheet full-automatic winder according to claim 1, characterized in that a section of the bidirectional screw (8) passes through the winding roller (1) and is fixedly provided with a second rotating block (19).