CN209507193U - A kind of recycling lap former of trolley case PVC film surplus - Google Patents

Abstract

The utility model relates to PVC film wrap-up technical fields, and disclose a kind of recycling lap former of trolley case PVC film surplus, the trolley of idler wheel is fixedly installed with including bottom, the top of the trolley is fixedly connected sequentially from left to right the first fixing seat, hold-down mechanism, second fixing seat and fixed plate, bottom on the inside of the trolley is placed with battery, the trolley inside top is fixedly installed with driving mechanism, the inner rotation of first fixing seat is connected with the first rotation axis, fixing sleeve is equipped with the first runner positioned at the first fixing seat back side on the axis of first rotation axis, the inner rotation of second fixing seat is connected with the second rotation axis.The recycling lap former of trolley case PVC film surplus, pass through being used cooperatively for the first runner, the second rotation axis and contact roller, so that the installation and removal of wind-up roll are more convenient, while wind-up roll can be carried out to compress using screw rod and the first sliding block, conveniently PVC film is wound.

Description

A device for recovering and rolling PVC film surplus for trolley case

technical field

The utility model relates to the technical field of PVC film winding devices, in particular to a recovery and rolling device for the surplus of PVC film used in trolley cases.

Background technique

In the process of PVC film production, it is necessary to rewind the excess film after winding to facilitate subsequent use. The existing PVC film surplus recycling device is easy to wrinkle the PVC film when winding, and the winding roller It is inconvenient to assemble, resulting in troublesome installation and disassembly of the winding roller, and low work efficiency.

Utility model content

Aiming at the deficiencies of the background technology, the utility model provides a rolling device for recovering the surplus of PVC film for trolley cases, which has the advantages of not being easy to wrinkle the film during winding, easy installation and disassembly of the winding roller, etc., and solves the problems proposed by the background technology. question.

The utility model provides the following technical solutions: a rolling device for recovering the PVC film surplus of the trolley case, including a trolley with rollers fixedly installed at the bottom, and the top of the trolley is fixedly connected with a first fixing seat, A pressing mechanism, a second fixing seat and a fixing plate, a battery is placed on the bottom of the inner side of the trolley, a driving mechanism is fixedly installed on the top of the inner side of the trolley, and a first rotating shaft is connected to the inner rotation of the first fixing seat. The shaft of the first rotating shaft is fixed with a first runner located on the back of the first fixed seat, and the inside of the second fixed seat is connected with a second rotating shaft, and the second rotating shaft is fixed on the shaft. The second runner on the back of the fixed plate is socketed, and the top of the fixed plate is fixedly connected with an adjustment mechanism. The surfaces of the first runner and the second runner are supported by a retractor on the back of the pressing mechanism through a fixed rod. roll roll.

Preferably, the pressing mechanism includes a first fixing frame, the bottom of the first fixing frame is fixedly connected with the top of the trolley, the top of the first fixing frame is screwed with a screw rod, and the top of the first fixing frame The inner side is slidingly sleeved with a first slider, and the top of the first slider is engaged with the bottom end of the screw rod extending to the inner side of the first fixed frame. The pinch wheel, and the bottom of the pinch wheel is in contact with the top of the pole.

Preferably, the top of the first slider is fixedly connected with a U-shaped frame, and the inside of the U-shaped frame is movably socketed with the bottom end of the screw rod, and the bottom end of the screw rod extending to the inner side of the U-shaped frame is clamped with a buckle.

Preferably, the driving mechanism includes a motor, a first driven wheel and a second driven wheel, the output shaft of the motor is fixedly sleeved with a driving wheel, and the inside of the first driven wheel and the first rotating shaft extend out of the first The shaft on the front of the fixed seat is fixedly socketed, the inside of the second driven wheel is fixedly socketed on the shaft extending from the second rotating shaft on the front of the second fixed seat, and the motor is respectively connected to the The first driven wheel and the second driven wheel are in drive connection.

Preferably, the adjustment mechanism includes a second fixing frame, the bottom of the second fixing frame is fixedly connected to the top of the fixing plate, a guide rod is movably sleeved inside the second fixing frame, and the guide rod extends out of the first One end of the outside of the two fixed frames is threadedly connected with a nut, the inner side of the second fixed frame is slidably sleeved with a second slider, and the inside of the second slider is rotatably connected with a pressure roller located on the back of the second fixed frame , and one side of the pinch roller is in contact with one side of the winding roller, one side of the second slider is fixedly connected to one side of the guide rod, and one side of the second slider is passed through the The spring is in transmission connection with the inner side of the second fixed frame.

The utility model has the following beneficial effects:

1. The trolley box uses a PVC film surplus recovery and rolling device. Through the cooperation of the first rotating wheel, the second rotating shaft and the pressing wheel, the installation and disassembly of the winding roller are more convenient. At the same time, the screw rod and the The first slider can compress the winding roller to facilitate winding the PVC film.

2. The trolley case uses a recovery roll-forming device for the remainder of the PVC film. Through the cooperation of the second fixed frame, the guide rod, the nut and the second slide block, the pressure roller can hold the PVC wound on the winding roller. The film is compressed, and at the same time, the spring is used to make the pressure roller move with the change of the thickness of the PVC film on the winding roller, so as to avoid wrinkles when the PVC film is wound.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the schematic diagram of the utility model pressing mechanism;

Fig. 3 is a schematic diagram of the adjustment mechanism of the present invention.

In the figure: 1, trolley; 2, the first fixed seat; 3, the pressing mechanism; 31, the first fixed frame; 32, the screw rod; 33, the first slider; 34, the pressing wheel; 4, the second fixed Seat; 5, fixed plate; 6, battery; 7, driving mechanism; 71, motor; 72, first driven wheel; 73, second driven wheel; 74, driving wheel; 8, first rotating shaft; 9, first Runner; 10, the second rotating shaft; 11, the second runner; 12, the adjustment mechanism; 121, the second fixed frame; 122, the guide rod; 123, the nut; 124, the second slider; 125, pressing Roller; 126, spring; 13, winding roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The accompanying drawings in the embodiment of the utility model: the different types of cross-hatching lines in the drawings are not marked according to the national standard, and the material of the components is not required, but the cross-sectional views of the components in the drawings are distinguished.

As shown in Fig. 1 , a device for recovering and rolling PVC film surplus for trolley cases includes a trolley 1 with rollers fixedly installed at the bottom, and the top of the trolley 1 is fixedly connected with a first fixed seat 2, a pressing The tightening mechanism 3, the second fixed seat 4 and the fixed plate 5, the battery 6 is placed on the bottom inside the trolley 1, the driving mechanism 7 is fixedly installed on the top inside the trolley 1, and the first rotating shaft 8 is connected to the inside of the first fixed seat 2 for rotation , the shaft of the first rotating shaft 8 is fixedly fitted with the first runner 9 located on the back of the first fixing base 2, and the inside of the second fixing base 4 is connected with the second rotating shaft 10 for rotation, and the second rotating shaft 10 is located on the shaft The upper is fixedly sleeved with the second runner 11 on the back of the fixed plate 5, and the top of the fixed plate 5 is fixedly connected with an adjustment mechanism 12. The take-up roller 13 on the back of the mechanism 3.

As shown in Figure 2, wherein, the pressing mechanism 3 comprises a first fixed frame 31, the bottom of the first fixed frame 31 is fixedly connected with the top of the dolly 1, and the top of the first fixed frame 31 is screwed with a screw mandrel 32, the first The inner side of the fixed frame 31 is slidingly sleeved with a first slider 33, and the top of the first slider 33 is engaged with the bottom end of the screw rod 32 extending to the inner side of the first fixed frame 31, and the inside of the first slider 33 is rotationally connected. There is a pinch wheel 34 positioned at the back side of the screw mandrel 32, and the bottom of the pinch wheel 34 is in contact with the top of the fixed rod, and the first slide block 33 and the pinch wheel 34 are used in conjunction with the first fixed mount 31, the screw mandrel 32, so that The winding roller 13 is convenient for installation and can be pressed against the winding roller 13 to facilitate the installation and disassembly of the winding roller 13 .

The top of the first slider 33 is fixedly connected with a U-shaped frame, and the inside of the U-shaped frame is movably socketed with the bottom end of the screw mandrel 32, and the bottom end of the screw rod 32 extending to the inside of the U-shaped frame is snapped with a buckle. The cooperative use of the U-shaped frame and the buckle makes the screw mandrel 32 not affect the rotation of the screw mandrel 32 while limiting the pinch wheel 34, so that the winding roller 13 is conveniently pressed;

As shown in Figure 1, wherein, the driving mechanism 7 comprises a motor 71, a first driven wheel 72 and a second driven wheel 73, the output shaft of the motor 71 is fixedly sleeved with a driving wheel 74, and the inside of the first driven wheel 72 is connected to the first driven wheel 73. Rotating shaft 8 is fixedly socketed on the shaft extending from the front of the first fixed seat 2, and the inside of the second driven wheel 73 is fixedly socketed on the shaft extending from the front of the second fixed seat 4 with the second rotating shaft 10, and the motor 71 passes through the sleeve The belt on the driving pulley 74 is connected with the transmission of the first driven pulley 72 and the second driven pulley 73 respectively;

As shown in FIG. 3 , wherein the adjustment mechanism 12 includes a second fixed frame 121, the bottom of the second fixed frame 121 is fixedly connected to the top of the fixed plate 5, and the inside of the second fixed frame 121 is movably sleeved with a guide rod 122, and The guide rod 122 extends out of the second fixed mount 121 and is threadedly connected with a nut 123 at one end thereof. The inner side of the second fixed mount 121 is slidably sleeved with a second slide block 124, and the inside of the second slide block 124 is rotatably connected with a The pressure roller 125 on the back side of the fixed mount 121, and one side of the pressure roller 125 contacts with one side of the winding roller 13, one side of the second slide block 124 is fixedly connected with one side of the guide rod 122, and the second slide One side of the block 124 is connected to the inner side of the second fixed mount 121 through the spring 126 sleeved on the guide rod 122, and the second fixed mount 121, the guide rod 122, the nut 123, the second slide block 124, the pressure roller 125 and spring 126 are used together, so that the device can compress the PVC film wound on the take-up roller 13, so as to avoid the wrinkle phenomenon when the PVC film is rewound.

When the device is in use, the winding roller 13 is placed above the first runner 9 and the second runner 11, the screw mandrel 32 is pressed by the pinch wheel 34 to the fixed rod on the winding roller 13, and the PVC One end of the film is wound on the winding roller 13, and is pressed by the pinch roller 125, and the motor 71 is started so that the motor 71 drives the driving wheel 74, the second driven wheel 73, the first The runner 9 and the second runner 11 rotate together, and at the same time, the first runner 9 and the second runner 11 drive the winding roller 13 and the pressing wheel 34 to rotate together, so as to realize the recycling of the PVC film surplus into rolls.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. At the same time, in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front" , "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred equipment or elements must have a specific orientation or be constructed in a specific orientation. and operation, and therefore cannot be construed as limiting the utility model.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of recycling lap former of trolley case PVC film surplus is fixedly installed with the trolley (1) of idler wheel including bottom, Be characterized in that: the top of the trolley (1) is fixedly connected sequentially from left to right the first fixing seat (2), hold-down mechanism (3), Two fixing seats (4) and fixed plate (5), the bottom on the inside of the trolley (1) are placed with battery (6), trolley (1) inside top It being fixedly installed with driving mechanism (7), the inner rotation of first fixing seat (2) is connected with the first rotation axis (8), and described first Fixing sleeve is equipped with the first runner (9) positioned at the first fixing seat (2) back side, second fixing seat (4) on the axis of rotation axis (8) Inner rotation be connected with the second rotation axis (10), on the axis that second rotation axis (10) is located at fixing sleeve be connected to be located at fix Second runner (11) at plate (5) back side is fixedly connected with adjustment mechanism (12) at the top of the fixed plate (5), described first turn There is the wind-up roll (13) positioned at hold-down mechanism (3) back side on the surface of wheel (9) and the second runner (11) by fixed rod support.

2. a kind of recycling lap former of trolley case PVC film surplus according to claim 1, it is characterised in that: described Hold-down mechanism (3) includes the first fixed frame (31), the fixed company in the bottom of first fixed frame (31) and the top of trolley (1) It connects, the screw top of first fixed frame (31) is connected with screw rod (32), the inside sliding sleeve of first fixed frame (31) It is connected to the first sliding block (33), and the top of the first sliding block (33) and screw rod (32) extend to the bottom end on the inside of the first fixed frame (31) Clamping, the inner rotation of first sliding block (33) are connected with the contact roller (34) positioned at screw rod (32) back side, and contact roller (34) it is contacted at the top of bottom and fixed link.

3. a kind of recycling lap former of trolley case PVC film surplus according to claim 2, it is characterised in that: described U-shaped frame, and the bottom end pivot bush unit of the inside of U-shaped frame and screw rod (32) are fixedly connected at the top of first sliding block (33), it is described The bottom end that screw rod (32) extends on the inside of U-shaped frame is connected with buckle.

4. a kind of recycling lap former of trolley case PVC film surplus according to claim 1, it is characterised in that: described Driving mechanism (7) includes motor (71), the first driven wheel (72) and the second driven wheel (73), and the output shaft of the motor (71) is solid Surely it is socketed with driving wheel (74), the first fixing seat (2) are extended in the inside and the first rotation axis (8) of first driven wheel (72) It is fixedly attached on positive axis, the second fixing seat is extended in the inside and the second rotation axis (10) of second driven wheel (73) (4) it is fixedly attached on positive axis, the motor (71) is driven with first respectively by the belt being sleeved on driving wheel (74) Take turns (72) and the second driven wheel (73) transmission connection.

5. a kind of recycling lap former of trolley case PVC film surplus according to claim 1, it is characterised in that: described Adjustment mechanism (12) includes the second fixed frame (121), and the bottom of second fixed frame (121) and the top of fixed plate (5) are solid Fixed connection, the internal activity of second fixed frame (121) is socketed with guide rod (122), and guide rod (122) extends second The external threaded one end of fixed frame (121) is connected with nut (123), and the inside sliding sleeve of second fixed frame (121) is connected to Second sliding block (124), the inner rotation of second sliding block (124) are connected with the compression positioned at the second fixed frame (121) back side Roller (125), and a side contacts of the side of pressing roller (125) and wind-up roll (13), the side of second sliding block (124) with lead It is fixedly connected to the side of bar (122), and the side of the second sliding block (124) passes through the spring that is sleeved on guide rod (122) (126) it is sequentially connected with the inside of the second fixed frame (121).