CN214214497U

CN214214497U - PVC sheet calendering auxiliary engine

Info

Publication number: CN214214497U
Application number: CN202022782873.6U
Authority: CN
Inventors: 郝文浩
Original assignee: Hebei Changhong Plastics Co ltd
Current assignee: Hebei Changhong Plastics Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-09-17
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to the technical field of calenders, in particular to a PVC sheet calendering auxiliary machine, which comprises a rolling mechanism, wherein extrusion rollers are evenly arranged on the rolling mechanism in a row, the two ends of the extrusion rollers are rotationally connected with rotating shafts, the two ends of the rotating shafts are rotationally connected with driving wheels, the upper end of the rolling mechanism is provided with a machine frame platform, the left end of the machine frame platform is rotationally connected with a feeding roller, the right end of the feeding roller is provided with a rotating disc, the rotating disc is rotationally connected with a first thin rod, the right end of the rotating disc is rotationally connected with a second thin rod, the middle position of the first thin rod and the second thin rod is rotationally connected, the lower end of the second thin rod is rotationally connected with a rotating roller, the right end of the machine frame platform is provided with a driving roller, the upper end of the driving roller is provided with a pressure roller, the upper end of the pressure roller is provided with an auxiliary mechanism, the right end of the auxiliary mechanism is provided with a cutting box, and the practical range of the device can be improved through the adjustment of the device, PVC sheets of different lengths and thicknesses can be processed and cut.

Description

PVC sheet calendering auxiliary engine

Technical Field

The utility model relates to a calender technical field specifically is a PVC sheet calendering auxiliary engine.

Background

PVC is one of the plastic products with the largest output in the world, has low price and wide application, and the polyvinyl chloride resin is white or light yellow powder. Different additives can be added according to different purposes, and the polyvinyl chloride plastic can show different physical properties and mechanical properties. A proper amount of plasticizer is added into the polyvinyl chloride resin to prepare various hard, soft and transparent products. PVC can be divided into soft PVC and hard PVC

Present when cutting off, what adopt is driving the roll cutter through the motor and rotates and cut off the PVC sheet, adopt this kind of mode of cutting off, because when cutting off, the PVC sheet has certain impurity, can produce the bubble and influence the thickness of sheet occasionally, make the sheet not only impaired on the material, the material quality descends, and cause the cylinder more easily on because the uneven angular deviation increase that causes of sheet material, the sheet is when going out from the cylinder, the angle and the area that need tailor also increase, cause the very big waste of material, consequently, need make further improvement on this basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PVC sheet calendering auxiliary engine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a PVC sheet calendering auxiliary engine, includes roll-in mechanism, the last even branch of roll-in mechanism is listed as there is the squeeze roll, and the both ends of squeeze roll are rotated and are connected with the axis of rotation, and the both ends of axis of rotation are rotated and are connected with the action wheel, the upper end of roll-in mechanism is provided with the rack platform, and the left end of rack platform is rotated and is connected with the material loading roller, and the right-hand member of material loading roller is provided with the rolling disc, rotates on the rolling disc and is connected with thin pole one, and the right-hand member of rolling disc rotates and is connected with thin pole two, the middle part position of thin pole one thin pole two rotates and connects, the lower extreme of thin pole two rotates and is connected with the live-rollers, the right-hand member of rack platform is provided with the drive roll, and the upper end of drive roll is provided with the pressure roller, and the upper end of pressure roller is provided with complementary unit, and complementary unit's right-hand member is provided with the cutting case.

As the utility model discloses scheme one more step: and a PVC sheet is arranged on the feeding roller and extends to the cutting box from the feeding roller.

As the utility model discloses scheme one more step: the auxiliary mechanism comprises an upper end plate, a connecting rod, a first spring, a first cam and a T-shaped plate.

As the utility model discloses scheme one more step: the upper end plate is symmetrically provided with connecting rods, the connecting rods are sleeved with springs I, and the T-shaped plates are connected with the connecting rods in a sliding mode.

As the utility model discloses scheme one more step: and a second cam, a connecting plate, a second spring, a fixed plate, a guide rod and a cutting tool are arranged in the cutting box.

As the utility model discloses scheme one more step: the lower end of the connecting plate is symmetrically provided with guide rods, the guide rods are sleeved with second springs, and two ends of the second springs are fixedly connected with the connecting plate and the fixing plate respectively.

As the utility model discloses scheme one more step: slotted holes are symmetrically formed in the middle of the fixing plate, and the guide rods are connected with the slotted holes in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a PVC sheet calendering auxiliary machine, a thin rod I is driven to rotate through a rotating disc, a thin rod II is driven to rotate by the thin rod I, a rotating roller at the lower end is driven by the thin rod II to rotate on a rolling mechanism, can be correspondingly adjusted according to the thickness of the PVC sheet, prevent the surface material of the sheet from being damaged and the quality of the material from being reduced due to over extrusion of the PVC sheet in the calendering process, and prevent the angle deviation caused by the uneven material of the sheet more easily, can control the cutting frequency of the cutting tool, can cut PVC sheets with different lengths according to different required sheets, can improve the practical range of the device through the adjustment of the device, PVC sheets with different lengths and thicknesses can be processed and cut, the degree of mechanization of the device is improved, and the device is convenient and quick for workers.

Drawings

Fig. 1 is a schematic structural diagram of the PVC sheet calendering auxiliary machine of the present invention.

Fig. 2 is the internal structure schematic diagram of the cutting box in the PVC sheet calendering auxiliary machine of the present invention.

Fig. 3 is the three-dimensional structure schematic diagram of the fixing plate in the PVC sheet calendering auxiliary machine of the present invention.

Fig. 4 is a schematic view of the enlarged structure of a part a in fig. 1 of the PVC sheet calendering auxiliary machine of the present invention.

FIG. 5 is a schematic view of the enlarged structure of the part B in FIG. 1 of the auxiliary calendering machine for PVC sheets according to the present invention

In the figure: 1-rolling mechanism, 2-rotating shaft, 3-extruding roller, 4-rotating roller, 5-thin rod II, 6-PVC sheet, 7-feeding roller, 8-rotating disc, 9-thin rod I, 10-driving wheel, 11-pressure roller, 12-auxiliary mechanism, 121-upper end plate, 122-connecting rod, -123-spring I, 124-cam I, 125-T shaped plate, 13-cutting box, 131-cam II, 132-connecting plate, 133-spring II, 134-fixing plate, 135-guide rod, 136-cutting tool, 137-slotted hole, 14-machine stand and 15-driving roller.

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.

Example 1

As shown in fig. 1-5, in the embodiment of the present invention, a PVC sheet calendering auxiliary machine includes a rolling mechanism 1, wherein the rolling mechanism 1 is uniformly divided into extrusion rollers 3, two ends of the extrusion rollers 3 are rotatably connected with rotating shafts 2, two ends of the rotating shafts 2 are rotatably connected with driving wheels 10, the upper end of the rolling mechanism 1 is provided with a frame 14, the left end of the frame 14 is rotatably connected with a feeding roller 7, the feeding roller 7 is provided with a PVC sheet 6, the right end of the feeding roller 7 is provided with a rotating disc 8, the rotating disc 8 is rotatably connected with a first thin rod 9, the right end of the rotating disc 8 is rotatably connected with a second thin rod 5, the middle position of the second thin rod 5 is rotatably connected with the first thin rod 9, the lower end of the second thin rod 5 is rotatably connected with a rotating roller, the PVC sheet 6 to be calendered is fed through the feeding roller 7, the first thin rod 9 is driven to rotate by the rotating disc 8, thin pole 9 drives thin pole two 5 and rotates, the rotation through thin pole two 5 drives and rotates rod 4 around thin pole two 5 and takes place to rotate, change the distance that rotates

rod

4 and 1 upper end squeeze roll 3 of roll-in mechanism, can be according to the difference of 6 thicknesses of PVC sheet, carry out corresponding regulation, prevent that PVC sheet 6 from leading to sheet surface material impaired owing to excessive extrusion in the calendering process, the quality of material descends, also lead to the sheet material inhomogeneous and the angle that leads to appear the deviation more easily.

The right end of the frame 14 is provided with a driving roller 15, the upper end of the driving roller 15 is provided with a pressure roller 11, the upper end of the pressure roller 11 is provided with an auxiliary mechanism 12, the auxiliary mechanism 12 comprises an upper end plate 121, a connecting rod 122, a first spring 123, a first cam 124 and a T-shaped plate 125, the upper end plate 121 is symmetrically provided with the connecting rod 122, the connecting rod 122 is sleeved with the first spring 123, the T-shaped plate 125 is slidably connected with the connecting rod 122, the first cam 124 rotates to drive the T-shaped plate 125 to extrude the PVC sheet 6 by the pressure roller, the driving roller 15 stops rotating, the right end of the auxiliary mechanism 12 is provided with a cutting box 13, a second cam 131, a connecting plate 132, a second spring 133, a fixing plate 134, a guiding rod 135 and a cutting tool 136 are installed in the cutting box 13, the lower end of the connecting plate 132 is symmetrically provided with the guiding rod 135, the guiding rod 135 is sleeved with the second spring 133, and two ends of the second spring 133 are respectively fixedly connected with the connecting plate 132 and the fixing plate 134, slotted holes 137 are symmetrically arranged in the middle of the fixing plate 134, the guide rods 135 are connected with the slotted holes 137 in a sliding manner, the PVC sheets 6 extend from the feeding roller 7 to the cutting box 13, when the PVC sheet 6 enters the cutting box 13, the cam II 131 drives the connecting plate 132 to move up and down, the connecting plate 132 drives the guide rod 135 at the lower end to slide up and down in the slotted hole 137 at the middle part of the fixed plate 134, and then the cutting tool 136 at the lower end is driven to cut the PVC sheet 6, and by controlling the different rotating speeds of the second cam 131, the cutting frequency of the cutting knife 136 can be controlled, PVC sheets 6 with different lengths can be cut according to different required sheets, the practical range of the device can be improved through the adjustment of the device, PVC sheet 6 of different length and thickness can be processed and cut, and the degree of mechanization that has improved the device makes the staff just do convenient and fast more.

Example 2

The utility model discloses still provide another embodiment, this embodiment lies in with the difference of above-mentioned embodiment:

the utility model discloses a theory of operation is:

in this embodiment, the PVC sheet 6 to be rolled is fed by the feeding roller 7, the rotating disc 8 drives the first thin rod 9 to rotate, the first thin rod 9 drives the second thin rod 5 to rotate, the rotating rod 4 is driven by the rotation of the second thin rod 5 to rotate around the second thin rod 5, the distance between the rotating rod 4 and the extrusion roller 3 at the upper end of the rolling mechanism 1 is changed, corresponding adjustment can be performed according to the difference of the thickness of the PVC sheet 6, so as to prevent the surface material of the sheet from being damaged due to excessive extrusion during the rolling process of the PVC sheet 6, the quality of the material from being reduced, and the angle deviation caused by the non-uniform material of the sheet is more easily caused, when the PVC sheet 6 enters the cutting box 13, the connecting plate 132 is driven by the second cam 131 to move up and down, the connecting plate 132 drives the guide rod 135 at the lower end to slide up and down in the slotted hole 137 at the middle part of the fixing plate 134, and further drives the cutting tool 136 at the lower end to cut the PVC sheet 6, through the different rotational speed of two 131 control cams, can control the cutting frequency of cutting tool 136, can cut out the PVC sheet 6 that length is different according to the difference of required sheet, through the device's regulation, can improve the device's practical scope, can process the PVC sheet 6 of cutting different length and thickness, and improved the device's level of mechanization, make the staff just do convenient and fast more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a PVC sheet calendering auxiliary machine, includes rolling mechanism (1), its characterized in that: the roller pressing mechanism (1) is uniformly provided with extrusion rollers (3) in a row, two ends of each extrusion roller (3) are rotatably connected with a rotating shaft (2), two ends of each rotating shaft (2) are rotatably connected with a driving wheel (10), the upper end of each roller pressing mechanism (1) is provided with a stand (14), the left end of each stand (14) is rotatably connected with a feeding roller (7), the right end of each feeding roller (7) is provided with a rotating disc (8), each rotating disc (8) is rotatably connected with a first thin rod (9), the right end of each rotating disc (8) is rotatably connected with a second thin rod (5), the middle positions of the first thin rod (9) and the second thin rod (5) are rotatably connected, the lower ends of the second thin rod (5) are rotatably connected with rotating rollers, the right end of each stand (14) is provided with a driving roller (15), the upper end of each driving roller (15) is provided with a pressure roller (11), and the upper end of each pressure roller (11) is provided with an auxiliary mechanism (12), the right end of the auxiliary mechanism (12) is provided with a cutting box (13).

2. The PVC sheet calendering auxiliary machine of claim 1, wherein: the PVC sheet material (6) is arranged on the feeding roller (7), and the PVC sheet material (6) extends to the cutting box (13) from the feeding roller (7).

3. The PVC sheet calendering auxiliary machine of claim 1, wherein: the auxiliary mechanism (12) comprises an upper end plate (121), a connecting rod (122), a first spring (123), a first cam (124) and a T-shaped plate (125).

4. The PVC sheet calendering auxiliary machine of claim 3, wherein: the upper end plate (121) is symmetrically provided with connecting rods (122), the connecting rods (122) are sleeved with springs I (123), and the T-shaped plates (125) are in sliding connection with the connecting rods (122).

5. The PVC sheet calendering auxiliary machine of claim 2, wherein: and a second cam (131), a connecting plate (132), a second spring (133), a fixed plate (134), a guide rod (135) and a cutting tool (136) are installed in the cutting box (13).

6. The PVC sheet calendering auxiliary machine of claim 5, wherein: the lower end of the connecting plate (132) is symmetrically provided with guide rods (135), a second spring (133) is sleeved on the guide rods (135), and two ends of the second spring (133) are fixedly connected with the connecting plate (132) and the fixing plate (134) respectively.

7. The PVC sheet calendering auxiliary machine of claim 6, wherein: slotted holes (137) are symmetrically formed in the middle of the fixing plate (134), and the guide rods (135) are connected with the slotted holes (137) in a sliding mode.