CN218807570U

CN218807570U - Prevent extruded protector in PVC membrane transportation

Info

Publication number: CN218807570U
Application number: CN202223501404.8U
Authority: CN
Inventors: 刘宏坤; 陆晶晶; 王宏梅
Original assignee: Jiangsu Zhongding Plastic Industry Co ltd
Current assignee: Jiangsu Zhongding Plastic Industry Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-07
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the field of PVC film transportation protection, in particular to an anti-extrusion protection device in the PVC film transportation process, which comprises a fixed end disc and a movable end disc, wherein the movable end disc is positioned above the fixed end disc; a conical limiting cap is integrally formed at the center of the surface of one side, close to each other, of the fixed end disc and the movable end disc, the surface of the fixed end disc is fixedly connected with a connecting rod through the conical limiting cap, the surface of the end part of the connecting rod is provided with a threaded groove, and the center of the surface of the movable end disc is provided with a connecting hole in a penetrating manner; this is novel can promote the structural strength of a protective paper section of thick bamboo through strengthening the lock ring and strengthening the support bar, simultaneously through charging gas in to the buffer air bag, the buffer air bag takes place the inflation after aerifing, accessible buffer air bag fills between the outer wall is rolled up to protective paper section of thick bamboo inner wall and PVC membrane, makes protective paper section of thick bamboo have stronger anti book and compressive capacity to roll up through making protective paper section of thick bamboo to the PVC membrane and play better guard action.

Description

Prevent extruded protector in PVC membrane transportation

Technical Field

The utility model relates to a PVC membrane transportation protection field specifically is an extrusion-proof protection device in PVC membrane transportation.

Background

PVC membrane book need be at surface mounting protector when the transportation for outmost PVC membrane is rolled up to the PVC membrane and is protected, prevents to cause the PVC membrane of PVC membrane book outmost PVC membrane to receive the extrusion back surface to be scraped flower or damaged at the in-process of transportation, with the loss that reduces in the PVC membrane transportation.

At present through its surface paper roll of coiling one side to PVC membrane in the transportation, protect it through the scroll, the scroll hugs closely at PVC membrane book surface, when receiving the extrusion, the extrusion force can directly transmit the PVC membrane and roll up, leads to not good to the protective effect that the PVC membrane was rolled up, for solving above-mentioned problem, provides an extruded protector in this application in the PVC membrane transportation.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

For solving the technical problem who exists among the background art, the utility model provides an extruded protector is prevented in PVC membrane transportation, strengthen the structural strength that the backup pad can promote the protective paper section of thick bamboo with strengthening the backup pad, fill gas in to the buffer air bag through the charging connector simultaneously, the inflation takes place after the buffer air bag is aerifyd, accessible buffer air bag fills between the protective paper section of thick bamboo inner wall and the PVC membrane book outer wall, make the protective paper section of thick bamboo have stronger anti book and compressive capacity to roll up to play better guard action through making the protective paper section of thick bamboo to the PVC membrane.

Two technical schemes

In order to solve the technical problem, the utility model provides an anti-extrusion protection device in the transportation process of PVC films, which comprises a fixed end disc and a movable end disc, wherein the movable end disc is positioned above the fixed end disc;

a conical limiting cap is integrally formed at the center of the surface of one side, close to each other, of the fixed end disc and the movable end disc, the surface of the fixed end disc is fixedly connected with a connecting rod through the conical limiting cap, a threaded groove is formed in the surface of the end part of the connecting rod, a connecting hole penetrates through the center of the surface of the movable end disc, the connecting hole extends through the conical limiting cap on the surface of the movable end disc, the end part of the connecting rod is connected with the connecting hole in an inserting mode, and the end part of the connecting rod is connected with a locking nut through the threaded groove;

and a protective paper tube is movably arranged between the fixed end disc and the movable end disc.

Preferably, the edges of the outer wall surfaces of the fixed end disc and the movable end disc are respectively sleeved with a metal support ring.

Preferably, the surface of the outer wall of the protective paper cylinder is equidistantly and compositely connected with a plurality of groups of reinforcing support rings.

Preferably, two adjacent sets of strengthen connecting through strengthening the support bar between the lock ring, and strengthen the support bar and be equipped with the multiunit altogether and compound in protection fiber container outer wall surface.

Preferably, a limiting groove is formed in the surface of one side, away from the fixed end disc, of the movable end disc, and the locking nut is located in the limiting groove.

Preferably, a limiting ring is arranged on the surface of one side, close to each other, of the fixed end disc and the movable end disc, and two ends of the protective paper tube are connected with the limiting ring in an inserting mode.

Preferably, the inner wall of the protective paper tube is provided with a buffer air bag, the surface of the buffer air bag is connected with an inflating nozzle, and the end part of the inflating nozzle penetrates through the wall of the protective paper tube cavity.

The above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses, the pole inserts in the fiber container that the PVC membrane was rolled up, protective paper tube cover is rolled up the surface at the PVC membrane, the activity end plate passes through the connecting hole and links to each other with the connecting rod tip, lock nut links to each other with the thread groove screw thread of connecting rod tip, exert thrust through lock nut to the activity end plate, the toper spacing cap on fixed end plate and activity end plate surface can insert in the fiber container that the PVC membrane was rolled up, the realization is fixed to the PVC membrane is rolled up, and the toper spacing cap can be pegged graft the PVC membrane of different diameters and roll up, fixed end plate and activity end plate press from both sides tightly protective paper tube both ends through the spacing ring, can realize the fast assembly to protector, and the part is mostly the paper material, can reduce the cost of transportation, and can carry out recycle environmental protection more.

2. The utility model discloses, strengthen the structural strength that the backup pad can promote the protective paper section of thick bamboo with strengthening the support bar, fill gas in the while to the buffer air bag through the charging connector, take place the inflation after the buffer air bag is aerifyd, accessible buffer air bag is packed between the protective paper section of thick bamboo inner wall and the PVC membrane book outer wall, makes the protective paper section of thick bamboo have stronger anti book and compressive capacity to roll up to play better guard action through making the protective paper section of thick bamboo to the PVC membrane.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic structural view of a protective paper tube of the present invention;

fig. 4 is a schematic view of the connection structure of the end plate of the present invention.

Reference numerals:

1. fixing an end disc; 2. a movable end disc; 3. a metal support ring; 4. a conical limiting cap; 5. a connecting rod; 6. connecting holes; 7. a lock nut; 8. a limiting ring; 9. a protective paper tube; 10. reinforcing the support ring; 11. reinforcing the supporting bars; 12. a buffer air bag; 13. an inflation nozzle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the anti-extrusion protection device for PVC film transportation provided by the present invention comprises a fixed end disc 1 and a movable end disc 2, wherein the movable end disc 2 is located above the fixed end disc 1;

a conical limiting cap 4 is integrally formed at the center of the surface of one side, close to each other, of the fixed end disc 1 and the movable end disc 2, the surface of the fixed end disc 1 is fixedly connected with a connecting rod 5 through the conical limiting cap 4, the surface of the end part of the connecting rod 5 is provided with a threaded groove, the center of the surface of the movable end disc 2 is provided with a connecting hole 6 in a penetrating manner, the connecting hole 6 extends through the conical limiting cap 4 on the surface of the movable end disc 2, the end part of the connecting rod 5 is connected with the connecting hole 6 in an inserting manner, and the end part of the connecting rod 5 is connected with a locking nut 7 through the threaded groove;

a protective paper tube 9 is movably arranged between the fixed end disc 1 and the movable end disc 2, and metal support rings 3 are respectively sleeved at the outer wall surface edges of the fixed end disc 1 and the movable end disc 2.

It should be noted that, connecting rod 5 inserts in the fiber container that the PVC membrane was rolled up, 9 covers of protection fiber container are rolled up the surface at the PVC membrane, activity end plate 2 passes through connecting hole 6 and links to each other with 5 tip of connecting rod, lock nut 7 links to each other with the thread groove screw thread of 5 tip of connecting rod, exert thrust to activity end plate 2 through lock nut 7, the toper stop cap 4 on fixed end plate 1 and the 2 surfaces of activity end plate can inject in the fiber container that the PVC membrane was rolled up, the realization is fixed to the PVC membrane is rolled up, and toper stop cap 4 can be pegged graft the PVC membrane of different diameters and roll up, fixed end plate 1 presss from both sides tightly protection fiber container 9 both ends through spacing ring 8 with activity end plate 2, thereby can advance fixedly to protection fiber container 9, play better guard action through making protection fiber container 9 roll up the PVC membrane.

It should be noted that, the outer wall edge of the fixed end disc 1 and the movable end disc 2 is sleeved with the metal support ring 3, the fixed end disc 1 and the movable end disc 2 can be supported by the metal support ring 3, the structural strength of the fixed end disc 1 and the movable end disc 2 is improved, and the fixed end disc 1 and the movable end disc 2 can support the protective paper tube 9 when horizontally rolling.

Example two

As shown in fig. 1 and 3, the equidistant composite connection of the outer wall surface of the protective paper tube 9 has a plurality of groups of reinforcing support rings 10, and is adjacent two groups of the reinforcing support rings 10 are connected through reinforcing support bars 11, and the reinforcing support bars 11 are provided with a plurality of groups and are combined on the outer wall surface of the protective paper tube 9, a limit groove is formed in the surface of one side of the movable end disc 2 away from the fixed end disc 1, and the locking nut 7 is located in the limit groove.

It should be noted that, strengthen the structural strength that the support bar 11 can promote the protective paper section of thick bamboo 9 with strengthening the support ring 10, promote the protection of rolling up the PVC membrane, lock nut 7 is located the spacing inslot and can makes 2 surfacing of activity end disc, stacks the PVC membrane book when conveniently transporting.

EXAMPLE III

As shown in fig. 2 and 4, a limiting ring 8 is arranged on one side surface of the fixed end disc 1 and the movable end disc 2, which are close to each other, and two ends of the protective paper tube 9 are inserted into the limiting ring 8.

It should be noted that the surfaces of the fixed end disc 1 and the movable end disc 2 can clamp two ends of the protective paper tube 9 through the limiting ring 8, so as to improve the stability of mounting the protective paper tube 9.

Example four

As shown in fig. 2 and 3, a buffer air bag 12 is arranged on the inner wall of the protective paper tube 9, an inflating nozzle 13 is connected to the surface of the buffer air bag 12, and the end of the inflating nozzle 13 penetrates through the cavity wall of the protective paper tube 9.

It should be noted that, the air is filled into the buffer air bag 12 through the air charging nozzle 13, the buffer air bag 12 expands after being charged, and the buffer air bag 12 can fill the space between the inner wall of the protective paper tube 9 and the outer wall of the PVC film roll, so that the protective paper tube 9 has stronger pressure resistance, and the protection of the PVC film roll is improved.

The utility model discloses a theory of operation and use flow: connecting rod 5 inserts in the fiber container that the PVC membrane was rolled up, protective paper section of thick bamboo 9 cover is on the surface is rolled up to the PVC membrane, activity end disc 2 links to each other with connecting rod 5 tip through connecting hole 6, lock nut 7 links to each other with the thread groove screw thread of connecting rod 5 tip, exert thrust through lock nut 7 to activity end disc 2, the toper spacing cap 4 on fixed end disc 1 and activity end disc 2 surface can inject in the fiber container of PVC membrane book, protective paper section of thick bamboo 9 outer wall surface composite connection has strengthening support ring 10 and strengthening the support bar 11, strengthening support ring 10 and strengthening the support bar 11 can promote the structural strength of protective paper section of thick bamboo 9, fill gas in to buffer air bag 12 through charging connector 13 simultaneously, buffer air bag 12 takes place the inflation after aerifing, accessible buffer air bag 12 fills between protective paper section of thick bamboo 9 inner wall and the PVC membrane book outer wall, make protective paper section of thick bamboo 9 have stronger anti-folding and compressive capacity, thereby play better guard action to the PVC membrane book through making protective paper section of 9.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims

1. The anti-extrusion protection device in the PVC film transportation process is characterized by comprising a fixed end disc (1) and a movable end disc (2), wherein the movable end disc (2) is positioned above the fixed end disc (1);

the center of the surface of one side, close to each other, of the fixed end disc (1) and the movable end disc (2) is integrally formed with a conical limiting cap (4), the surface of the fixed end disc (1) is fixedly connected with a connecting rod (5) through the conical limiting cap (4), the surface of the end part of the connecting rod (5) is provided with a threaded groove, the center of the surface of the movable end disc (2) is provided with a connecting hole (6) in a penetrating manner, the connecting hole (6) extends through the conical limiting cap (4) on the surface of the movable end disc (2), the end part of the connecting rod (5) is connected with the connecting hole (6) in an inserting manner, and the end part of the connecting rod (5) is connected with a locking nut (7) through the threaded groove;

a protective paper tube (9) is movably arranged between the fixed end disc (1) and the movable end disc (2).

2. The PVC film anti-extrusion protection device in the transportation process according to claim 1, wherein the edges of the outer wall surfaces of the fixed end disc (1) and the movable end disc (2) are respectively sleeved with a metal support ring (3).

3. The PVC film transportation anti-extrusion protection device as claimed in claim 1, wherein the outer wall surface of the protection paper tube (9) is compositely connected with a plurality of groups of reinforced support rings (10) at equal intervals.

4. The PVC film transportation anti-extrusion protection device as recited in claim 3, characterized in that two adjacent groups of said reinforcing support rings (10) are connected by reinforcing support bars (11), and the reinforcing support bars (11) are provided with a plurality of groups and compounded on the outer wall surface of the protection paper tube (9).

5. The PVC film transportation anti-extrusion protection device according to claim 1, wherein a limiting groove is formed in the surface of one side of the movable end disc (2) away from the fixed end disc (1), and the lock nut (7) is positioned in the limiting groove.

6. The PVC film transportation anti-extrusion protection device according to claim 1, wherein a limiting ring (8) is arranged on one side surface of the fixed end disc (1) and the movable end disc (2) close to each other, and two ends of the protection paper tube (9) are inserted into the limiting ring (8).

7. The PVC film extrusion-preventing protection device in the transportation process of the PVC film as claimed in claim 6, wherein a buffer air bag (12) is arranged on the inner wall of the protection paper tube (9), an inflation nozzle (13) is connected to the surface of the buffer air bag (12), and the end of the inflation nozzle (13) penetrates through the wall of the protection paper tube (9).