CN215514590U - Foldable film roll transportation frame - Google Patents

Abstract

The utility model provides a folding film roll transportation frame, and belongs to the technical field of logistics transportation equipment. The film material on the film roll is easy to axially slide relative to the film roll shaft in the transportation process, so that the problem of end face dislocation is solved. This transport frame is rolled up to foldable membrane includes the base, be equipped with the supporting seat that is used for placing the membrane book on the base, four edges of base are equipped with the stand respectively, and the lower extreme of every stand all articulates with the base mutually, and every stand all can be alone around the pin joint downswing folding, all be connected with the bracing piece between every adjacent two stands of side department of base, every bracing piece can be dismantled with two stands that correspond and be connected. The film roll conveying frame can avoid the problem that the film material easily slides axially relative to the film roll shaft to cause dislocation of the end face, and meanwhile, the film roll conveying frame also has the advantage of convenience in conveying and storing.

Description

Foldable film roll transportation frame

Technical Field

The utility model belongs to the technical field of logistics transportation equipment, and relates to a folding film roll transportation frame.

Background

The film is applied to many fields at present, and when the film was not used, most all were convoluteed and were the membrane book to deposit, and in the transportation, just need dedicated membrane book transport frame to supply the membrane book to place and fix to make things convenient for the transportation of membrane book.

Such as a rack for transporting a film roll disclosed in japanese patent document (publication No. JP2004161314A), the rack is formed by providing two frames on opposite sides of a base, the two frames facing each other, the two frames supporting both ends of a film roll, respectively, and fixing structures for holding both ends of the film roll tightly on the frames. Although the support realizes the placement and fixation of the film roll, the following defects exist: 1. because the film roll is only fixed by the film roll shaft, although the film roll shaft does not move relative to the support, the film material on the film roll can move axially relative to the film roll shaft, so that the film material on the film roll can slide axially to cause end face dislocation. 2. During the film roll stacking and transporting process, the two frames on the lower support not only need to bear the weight of the film roll on the support, but also need to bear the weight of the upper support and the film roll, so that the frames bear large external force, and the two frames lack mutual support, so that the stability of the frames is difficult to ensure. In addition, in the process of turning of the vehicle, the support and the film roll are subjected to a rolling force which drives the support and the film roll to move in the width direction of the vehicle body, and the rolling force further affects the stability of the frame, so that the film roll on the frame, particularly the film roll on the support above the film roll, shakes, the film material on the film roll axially slides relative to the film roll shaft, and the displacement of the end face of the film material is caused. The dislocation of membrane material terminal surface has not only influenced the aesthetic property of membrane book and the convenience that later stage used, and the in-process that membrane material axial slided can lead to appearing the friction between each layer membrane material moreover, leads to the impaired quality that has influenced the membrane material in membrane material surface.

At present, in order to solve the problem that the film material on the film roll is easy to axially slide relative to the film roll shaft in the transportation process to cause end surface dislocation, the technical means conventionally adopted in the field is as follows: 1. the outer package is coated outside the film roll, so that the end face of the film material is supported by the outer package, and the problems of axial slippage and dislocation of the end face of the film material can not occur in the transportation process, such as the outer package of a cylindrical film roll disclosed by Chinese patent documents (application number: 200920282762. X); 2. after the membrane is rolled up and is placed on the membrane book transportation frame, place the both ends that supply the membrane material on the transportation frame and carry out the supporting pad or the backup pad that supports and lean on to avoid membrane material terminal surface dislocation in the transportation.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a folding film roll transport frame, which solves the problem that the film material on a film roll is easy to axially slide relative to a film roll shaft in the transport process to cause end surface dislocation on the basis of meeting the folding function.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a transport frame is rolled up to foldable membrane, includes the base, its characterized in that, be equipped with the supporting seat that is used for placing the membrane book on the base, four edges of base are equipped with the stand respectively, and the lower extreme of every stand all is articulated mutually with the base, and every stand all can be folded around pin joint downswing alone, all be connected with the bracing piece between every adjacent two stands of side department of base, every bracing piece can be dismantled with two stands that correspond and be connected.

The film roll transportation frame is mainly used for transportation in containers. When carrying out the fixed of membrane book, will roll up the hoist and mount to the supporting seat with the membrane earlier, then utilize a plurality of binders to bypass the periphery wall of membrane book and pass the shaft hole of membrane spool, tighten up the binder, bind the ware and produce the holding down force and make membrane spool and membrane material all receive fixedly. When the membrane roll transportation frame is piled up, the four stand columns on the membrane roll transportation frame positioned below can support the membrane roll transportation frame above, the transportation of the membrane roll is carried out in a stacking mode, the inner space of a container can be efficiently utilized, and the transportation efficiency is improved.

This membrane is rolled up supporting seat through setting up on the base and is used for placing the membrane book in the transportation frame for the membrane is rolled up and has been received the support, relies on the effect of binding the ware simultaneously, thereby has produced the pressure effect between each layer membrane material of messenger's membrane book and has formed great stiction, and the effect of stiction makes the membrane material on the membrane book be difficult for taking place axial slip relatively the membrane spool, guarantees that the membrane material terminal surface on the membrane book keeps flushing in the transportation.

In addition, all be connected with the bracing piece between two adjacent stands of every side department for the stand has received the support, and it is better to roll up transportation frame pile up in-process stand stability at the membrane, is difficult for taking place to warp and rock, thereby guarantees that the transportation frame stability is good for the membrane book of top when piling up, avoids the relative membrane spool of membrane material to take place the phenomenon of axial sliding. And the film roll transportation frame is when folding, and the bracing piece can be dismantled for every stand all can fold alone, and such design is not only folding convenient, but also can avoid folding in-process bracing piece and supporting seat to take place the condition of drying, makes the film roll transportation frame after folding occupation space little.

In the foldable film roll transport frame, the base is approximately rectangular, the support seat is positioned in the middle of the base, a support surface for placing the film roll is arranged on the support seat, and the support surface is an inwards concave cylindrical surface. The supporting surface is the face of cylinder of indent, has promoted the degree of cooperation between membrane book and the supporting surface for great area of contact has been formed between supporting surface and the membrane book, thereby guarantees that the membrane book atress is even and then has avoided the membrane to roll up local atress too big and the problem of damage. In addition, the stability of the film roll in the transportation process is improved due to the improvement of the film roll supporting effect, and the dislocation of the end face caused by axial sliding of the film material of the film roll in the transportation process is avoided.

In the foldable film roll transportation frame, the four corners of the base are respectively provided with the support legs, the lower ends of the stand columns extend into the support legs and are hinged with the support legs through the pin shafts, the axial direction of the pin shafts is parallel to the axial direction of the supporting surface, and each stand column can independently swing downwards around the pin shafts to be folded above the base. The axial direction of round pin axle is parallel with the axial direction of holding surface for the stand is folded to the top of base along the fore-and-aft direction of base, can not take place to interfere with the supporting seat among the folding process, makes the membrane roll transport frame occupation space after folding little.

In foretell foldable membrane book transport frame, the stabilizer blade is vertical to be set up, and the axial direction of holding surface is the left and right sides direction of base, the transversal U font of personally submitting of stabilizer blade and stabilizer blade lateral part are formed with the opening that lets when supplying the stand to fold, the opening of two stabilizer blades of base left side department sets up relatively, and the opening of two stabilizer blades of base right side department sets up relatively. Similarly, the structure ensures that the stand column is folded to the upper part of the base along the front-back direction of the base, and the stand column does not interfere with the supporting seat in the folding process, so that the occupied space of the film roll transportation frame is small after the film roll transportation frame is folded.

In foretell foldable membrane book transportation frame, set up vertical extension bar groove one on two relative lateral walls of stabilizer blade respectively, sliding connection is in bar groove one respectively at the both ends of round pin axle, it has still been pegged graft to lie in the top of round pin axle on the stabilizer blade, the bolt passes two relative lateral walls of stand and stabilizer blade, the bolt can also be extracted and make it break away from with stabilizer blade and stand. Through setting up the bar groove, when carrying out the folding of stand, can adjust the height of round pin axle and then the height of the folding back stand of regulation for two left stands form after folding and pile up, and two stands on right side are also similar. Because the bolt can also be extracted and make it break away from with stabilizer blade and stand, after the bracing piece is dismantled like this, can also put into two stabilizer blades on left side and right side with the both ends of bracing piece in, then insert the bolt again, avoid the bracing piece to fall out from the stabilizer blade in, such design makes the membrane roll up the folding back occupation space of transportation frame little, the transportation of being convenient for.

In foretell foldable membrane book transport frame, seted up the location breach on the topside of stabilizer blade, be equipped with the location arch on the lateral wall of stand, when the stand is in vertical state the location arch matches and pegs graft in the location breach, be connected with the horizontal pole that the level set up between two stabilizer blades of base left side limit department and between two stabilizer blades of right side limit department respectively, the horizontal pole is located the upside of base and has the interval each other. The location is protruding to be pegged graft mutually with the location breach, and the bolt passes two relative lateral walls of stand and stabilizer blade simultaneously, and the combined action of protruding and the bolt in location is relied on to such design for the stabilizer blade can keep upright state after upwards expanding, guarantees that the membrane roll transport frame has better stability when piling up, and then guarantees the stability of membrane roll transport frame in the transportation, makes the security of transportation promote greatly. In the binding process of the binding device, the cross rods can respectively support the binding belt, the film reel is higher than the two cross rods, and therefore in the tightening process of the binding belt, the binding belt between the two cross rods is more and more tightened along with the binding belt, acting force of the film reel can be more effectively formed, the film reel is better and downwards compressed by the binding belt, the binding effect is improved, and the end face dislocation caused by axial slippage of film materials on the film reel in the transportation process is better prevented.

In foretell transport frame is rolled up to foldable membrane, the both ends of every bracing piece are all dismantled with the stand that corresponds through grafting structure and are connected, grafting structure is including the connecting pin of connection at the bracing piece tip, set up the interface of two upper ends in bar groove and intercommunication bar groove on the lateral wall of stand, the length direction of two bar groove is unanimous with the length direction of stand, the one end of connecting pin has radial convex anticreep portion, the diameter of anticreep portion is greater than the groove width in bar groove two, the anticreep portion can be followed the interface and inserted in the bar groove two. On the contrary, the anti-falling part can also be separated from the second strip-shaped groove from the interface, so that the support rod is detached. The quick installation and the dismantlement of the bracing piece that such design was realized for the membrane is rolled up transportation and is put up folding and convenient to use. Moreover, the bracing piece is after the installation, because the diameter of anticreep portion is greater than the groove width in bar groove two, consequently can be that the bracing piece is fixed a position in bar groove two steadily, and then supports the stand effectively, promotes the stability that the membrane book transportation frame piles up the in-process stand.

In foretell foldable membrane book transportation frame, the upper end of every stand is equipped with the tapered end respectively, the bottom of base still has four lockholes that can match the grafting with the tapered end, and four lockholes one-to-one set up on the axis line of four stands. When two membrane book transportation framves pile up, the four tapered ends of the membrane book transportation frame that is located the below can the one-to-one plug in connect to the four keyhole of the membrane book transportation frame of top.

In foretell foldable membrane book transport frame, the supporting seat includes the cushion and sets up two arcs that the cross-section on the base is minor arc, and the interior concave surface of two arcs sets up relatively and has the interval between two arcs, forms the arc notch that the bottom has the bar breach between two arcs, the cushion is laid on the interior concave surface of two arcs and the cushion will the bar breach covers, the upper surface of cushion forms foretell holding surface. The elastic pad is a rubber pad. After being manufactured, the film roll usually has out-of-roundness and is not a regular cylindrical shape. If there is not the bar breach bottom the arc notch, when the membrane book supports on the face of cylinder of indent, the membrane book is difficult to lead to the membrane to roll up the atress inhomogeneous with the fine subsides of the face of cylinder of indent, and the membrane rolls up the bottom and bears main pressure, and other positions are rolled up to the membrane owing to the relatively poor pressure that leads to being difficult to share pressure with the face of cylinder laminating degree of indent, become like this and the too big and damaged problem of membrane book bottom atress can appear moreover.

In the film roll transporting frame, the film roll is bound and fixed by the binding device, so that the pressure formed by the weight of the film roll and the pressure brought by the binding device are formed between the supporting surface and the film roll, and the damage caused by the overlarge stress on the bottom of the film roll is avoided.

In view of this condition, this film is rolled up transportation and is put up through the relative setting of the interior concave surface that sets up two spaced arcs and two arcs on the base for form the arc notch that the bottom has the bar breach between two arcs, set up the cushion again simultaneously and cover the bar breach. Through such design, when making the membrane roll up and placing on the holding surface, the cushion of bar breach department can take place deformation, it receives the support not only to have guaranteed like this that the membrane rolls up the bottom, rely on the deformation of cushion to enable the membrane that has non-circularity to roll up the cushion on better and two arcs to contact moreover, promoted the degree of cooperation between membrane book and the holding surface, make holding surface and membrane roll up and formed great area of contact between the volume, thereby guarantee that the membrane rolls up the atress evenly and then avoided the membrane to roll up the problem that local atress is too big and damage. In addition, the stability of the film roll in the transportation process is improved due to the improvement of the film roll supporting effect, and the dislocation of the end face caused by axial sliding of the film material of the film roll in the transportation process is avoided.

In foretell foldable membrane book transport frame, two arcs set up highly equal and set up along the preceding back direction interval of base, and the straight flange direction of two arcs extends along the axial direction of holding surface, and the interior concave surface of two arcs all sets up upwards to one side, forms foretell bar breach between two lower straight flanges of two arcs position. Such design has formed the arc notch between two arcs and has supplied the cushion to place, and two arcs have formed the structure of symmetry moreover, and when the membrane book was placed at the holding surface, two arcs and the pressure balance between the membrane book had promoted the stability that the transportation was rolled up to the membrane.

Compared with the prior art, this foldable film roll transportation frame has following advantage:

1. this membrane is rolled up transportation and is put up through the holding surface that sets up the arc indent on the supporting seat for the membrane is rolled up and has been received the support, relies on the effect of binding the ware simultaneously, thereby enables to have produced the pressure effect between each layer membrane material of membrane book and has formed great stiction, makes the difficult relative membrane reel of membrane material take place axial and slide.

2. This transportation frame is rolled up to membrane still has folding convenient advantage, can also pile up after folding moreover for transportation of transportation frame is rolled up to membrane and deposits the convenience.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic perspective view of the hidden elastic pad of the present invention.

Fig. 4 is a top view of the hidden resilient pad of the present invention.

Fig. 5 is a schematic perspective view of the present invention with the support rod removed.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is a perspective view showing a folded state of the present invention.

Fig. 8 is a perspective view showing a use state of the present invention.

Fig. 9 is a perspective view of the bottom view of the present invention.

Fig. 10 is a schematic view of the present invention stacked in a folded state.

Fig. 11 is a schematic view of a transport state of the present invention.

In the figure, 1, a base; 1a, a support leg; 1a1, opening; 1a2 and a first strip groove; 1a3, positioning notch; 2. a supporting seat; 21. an elastic pad; 21a, a support surface; 22. an arc-shaped plate; 3. a column; 31. positioning the projection; 32. a strip-shaped groove II; 33. an interface; 4. a support bar; 5. a pin shaft; 6. a bolt; 7. a cross bar; 8. a connecting pin; 81. an anti-drop part; 9. a lock head; 10. a lock hole; 11. a strip-shaped notch; 12. accommodating grooves; 13. a top support; 131. a jacking arm; 14. a hooking member; 15. rolling the film; 151. a film spool; 16. a binding device.

Detailed Description

The following is a detailed description of the present invention with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, the foldable film roll transportation frame comprises a base 1, wherein the base 1 is substantially rectangular, a supporting seat 2 for placing a film roll 15 is arranged on the base 1, the supporting seat 2 is located in the middle of the base 1, a supporting surface 21a for placing the film roll 15 is arranged on the supporting seat 2, and the supporting surface 21a is a concave cylindrical surface. The supporting surface 21a is a concave cylindrical surface, and the matching degree between the film roll 15 and the supporting surface 21a is improved, so that a large contact area is formed between the supporting surface 21a and the film roll 15, and the film roll 15 is guaranteed to be stressed uniformly, and the problem that the film roll 15 is damaged due to too large local stress is solved. The axial direction of holding surface 21a is the left and right directions of base 1, be connected with respectively on the base 1 left and right sides limit and prop piece 13, and prop piece 13 includes the top brace arm 131 that two levels set up, and the length of every top brace arm 131 all can be adjusted, and the one end of two top brace arms 131 is articulated mutually, and the other end of two top brace arms 131 articulates on base 1 and sets up along the fore-and-aft direction interval of base 1, and two top brace arms 131 homoenergetic are the horizontal hunting on base 1. In this embodiment, the top bracing arm 131 includes the outer tube and slides the inner tube of pegging graft in the outer tube, is provided with the spring catch on the inner tube, offers a plurality of pinholes along length direction on the outer tube, and when the spring catch stretched into different pinholes, the realization inner tube was locked under a plurality of length states of stretching out. When the top support piece 13 is developed, one end of the top support piece 13, which is back to the base 1, can be contacted with the inner wall of the container, so that the film roll transportation frame cannot move back and forth along the width direction of the vehicle body in the transportation process, and the dislocation of the end face caused by the axial sliding of the film material relative to the film roll shaft 151 caused by the phenomenon is avoided.

Referring to fig. 1 and 7, the end surfaces of the left and right sides of the base 1 are respectively provided with an accommodating groove 12, one end of each of the top supporting arms 131 extends into the accommodating groove 12, and the two top supporting arms 131 of each of the top supporting members 13 can be inserted into the accommodating grooves 12 after swinging towards the base 1. The design enables the top support piece 13 to be received in the accommodating groove 12 when the film roll transport rack is not in use, so that the film roll transport rack occupies small space and is convenient to transport and store.

As shown in fig. 3 and 4, the supporting seat 2 includes an elastic pad 21 and two arc plates 22 with a minor arc cross section, which are disposed on the base 1, and the elastic pad 21 is a rubber pad. The concave surface of two arcs 22 is relative, forms the arc notch that the bottom has bar breach 11 between two arcs 22, and two arcs 22 set up the height and equal and set up along base 1's fore-and-aft direction interval, and the straight flange direction of two arcs 22 extends along the axial direction of holding surface 21a, and the concave surface of two arcs 22 all sets up to one side, forms foretell bar breach 11 between two lower straight flanges in two arcs 22 position. The elastic pad 21 is laid on the inner concave surfaces of the two arc-shaped plates 22, the strip-shaped notches 11 are covered by the elastic pad 21, and the upper surface of the elastic pad 21 forms the supporting surface 21 a. Through such design, when making the membrane roll up 15 and placing on holding surface 21a, the cushion 21 of strip breach 11 department can take place deformation, not only guaranteed like this that the membrane rolls up 15 bottoms and receives the support, rely on the deformation of cushion 21 to enable the membrane that has non-circularity to roll up 15 and contact with the cushion 21 on two arcs 22 better, promoted the degree of cooperation between membrane roll up 15 and holding surface 21a, make holding surface 21a and membrane roll up and formed great area of contact between 15, thereby guarantee that the membrane rolls up 15 atress evenly and then avoided the too big and damaged problem of 15 local atress of membrane roll up.

As shown in fig. 5 and 7, the upright posts 3 are respectively disposed at four corners of the base 1, specifically, the four corners of the base 1 are respectively provided with the supporting legs 1a, the supporting legs 1a are vertically disposed, the cross sections of the supporting legs 1a are U-shaped, the side portions of the supporting legs 1a are formed with openings 1a1 for the upright posts 3 to yield when being folded, the openings 1a1 of the two supporting legs 1a at the left side of the base 1 are oppositely disposed, and the openings 1a1 of the two supporting legs 1a at the right side of the base 1 are oppositely disposed. The lower extreme of stand 3 stretches into in the stabilizer blade 1a and articulated mutually with stabilizer blade 1a through round pin axle 5, and the axial direction of round pin axle 5 is parallel with the axial direction of holding surface 21a, thereby every stand 3 homoenergetic alone around round pin axle 5 downward swinging to the top of base 1, folding in-process stand 3 can not take place to interfere with supporting seat 2 for occupation space is little after the folding of membrane book transportation frame.

As shown in fig. 2, a first vertically extending strip-shaped groove 1a2 is respectively formed in two opposite side walls of the supporting leg 1a, two ends of the pin shaft 5 are respectively slidably connected in the first strip-shaped groove 1a2, a bolt 6 is further inserted above the pin shaft 5 on the supporting leg 1a, the bolt 6 penetrates through the two opposite side walls of the stand column 3 and the supporting leg 1a, and the bolt 6 can be further extracted to be separated from the supporting leg 1a and the stand column 3. As shown in fig. 2 and 7, a positioning notch 1a3 is formed in the top edge of the leg 1a, a positioning protrusion 31 is formed on the outer side wall of the upright post 3, and the positioning protrusion 31 is inserted into the positioning notch 1a3 in a matching manner when the upright post 3 is in a vertical state. Through setting up the bar groove, when carrying out the folding of stand 3, can adjust the height of round pin axle 5 and then adjust the height of folding back stand 3 for two left stands 3 form after folding back and pile up, two stands 3 on right side are also similar. Protruding 31 and the location breach 1a3 of location are pegged graft mutually, two relative lateral walls that the bolt 6 passed stand 3 and stabilizer blade 1a simultaneously, the combined action of protruding 31 and bolt 6 of location is relied on in such design for can keep upright state after stabilizer blade 1a upwards expandes, guarantee that the film rolls up the carriage and when piling up, stand 3 has better stability, and then guarantee the stability of film rolls up the carriage in the transportation, make the security of transportation promote greatly.

As shown in fig. 5, a support rod 4 is connected between two adjacent columns 3 at each side of the base 1, and two ends of each support rod 4 are detachably connected with the corresponding column 3 through an inserting structure. All be connected with bracing piece 4 between two adjacent stands 3 through every side department for stand 3 has received the support, and 3 stability of stand are better in the film roll transportation frame stacking process, are difficult for taking place to warp and rock, thereby guarantee that the film roll transportation frame stability of top is good when piling up, avoid the relative film spool 151 of membrane material to take place the phenomenon of axial sliding.

As shown in fig. 6, the inserting structure includes a connecting pin 8 connected to the end of the supporting rod 4, a socket 33 connected to the upper end of the second strip-shaped groove 32 and the second strip-shaped groove 32 is provided on the side wall of the upright column 3, the length direction of the second strip-shaped groove 32 is consistent with the length direction of the upright column 3, one end of the connecting pin 8 has a radially protruding anti-falling part 81, the diameter of the anti-falling part 81 is greater than the groove width of the second strip-shaped groove 32, and the anti-falling part 81 can be inserted into the second strip-shaped groove 32 from the socket 33. Conversely, the anti-slip part 81 can be disengaged from the upright post 3 through the insertion port 33, thereby realizing the detachment of the support rod 4.

As shown in fig. 8, a horizontal cross bar 7 is connected between the two legs 1a at the left side of the base 1 and between the two legs 1a at the right side of the base 1, and the cross bars 7 are located at the upper side of the base 1 and have a space therebetween. In the binding process of the binding device 16, the cross rods 7 can respectively support the binding bands, and the film winding shafts 151 are higher than the two cross rods 7, so that in the tightening process of the binding bands, as the binding bands between the two cross rods 7 are more tightly tightened, the acting force of the film pressing winding shafts 151 can be more effectively formed, the binding bands can better downwards press the film winding shafts 151, the binding effect is improved, and the film materials on the film roll 15 are better prevented from axially sliding in the transportation process to cause end surface dislocation.

As shown in fig. 8 and 9, the upper end of each upright post 3 is provided with a lock head 9, the bottom of the base 1 is further provided with four lock holes 10 capable of being matched and plugged with the lock heads 9, the four lock holes 10 are located at four corners of the base 1, and the four lock holes 10 are arranged on the axial lines of the four upright posts 3 in a one-to-one correspondence manner. When two membrane book transport vechicles are piled up, four tapered ends 9 of the membrane book transport vechicle that is located the below can the one-to-one plug in connect to the four lockholes 10 of the membrane book transport vechicle of top in to when making the membrane book transport vechicle pile up the transportation, stability and security are good.

The following briefly describes the method of use of the present film roll carrier:

as shown in fig. 8, when fixing the film roll 15, the film roll 15 is first lifted to the supporting surface 21a, and then two binding devices 16 are used to pass around the outer peripheral wall of the film roll 15, and one binding device 16 passes through the shaft hole of the film roll 151, the hooks at the two ends of the binding device 16 are hooked on the hooking member 14, and the binding device 16 is tightened, and the binding device 16 generates downward pressure to fix both the film roll 151 and the film material.

Then, the supporting arms 131 are pulled outwards, so that the two supporting arms 131 horizontally swing on the base 1 and gradually expand outwards until the supporting members 13 on the left and right sides of the base 1 abut against the inner wall of the container, as shown in fig. 11. At the moment, the film roll transport frame is positioned in the container, and the film roll transport frame is prevented from moving back and forth along the width direction of the container in the transport process.

As shown in FIG. 11, the film roll transporting frame can also be transported in a stacked manner by providing four vertical posts 3. When the membrane roll transportation frame is piled up, the four stand columns 3 on the membrane roll transportation frame positioned below can support the membrane roll transportation frame above, the transportation of the membrane roll 15 is carried out in a stacking mode, the inner space of the container can be efficiently utilized, and the transportation efficiency is improved.

As shown in fig. 7, the film roll transporting frame can be folded, when the film roll transporting frame is folded, the supporting rods 4 are firstly detached as shown in fig. 5, and then each upright post 3 is respectively folded downwards. Afterwards, two detached support rods 4 are lapped between the two folded stand columns 3, and for the rest two support rods 4, two ends of one support rod 4 are placed into the two left support legs 1a, two ends of the other support rod 4 are placed into the two right support legs 1a, and finally, a bolt 6 is inserted into each support leg 1a, so that the support rods 4 are prevented from falling out of the support legs 1 a. Folding through above mode for the membrane is rolled up transportation frame and is small, and is folding convenient, the transportation of being convenient for.

As shown in fig. 10, the film roll transporting frames after being folded can also be stacked, thereby efficiently utilizing the inner space of the container during transportation and facilitating transportation and storage.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although 1, the base is used more herein; 1a, a support leg; 1a1, opening; 1a2 and a first strip groove; 1a3, positioning notch; 2. a supporting seat; 21. an elastic pad; 21a, a support surface; 22. an arc-shaped plate; 3. a column; 31. positioning the projection; 32. a strip-shaped groove II; 33. an interface; 4. a support bar; 5. a pin shaft; 6. a bolt; 7. a cross bar; 8. a connecting pin; 81. an anti-drop part; 9. a lock head; 10. a lock hole; 11. a strip-shaped notch; 12. accommodating grooves; 13. a top support; 131. a jacking arm; 14. a hooking member; 15. rolling the film; 151. a film spool; 16. binders, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1. The utility model provides a transport frame is rolled up to foldable membrane, includes base (1), its characterized in that, be equipped with supporting seat (2) that are used for placing membrane book (15) on base (1), four edges of base (1) are equipped with stand (3) respectively, and the lower extreme of every stand (3) all is articulated mutually with base (1), and every stand (3) all can be folded around pin joint downswing alone, all be connected with bracing piece (4) between every two adjacent stands (3) of side department of base (1), every bracing piece (4) can be dismantled with two stands (3) that correspond and be connected.

2. The carrier rack according to claim 1, wherein the base (1) is substantially rectangular, the support base (2) is located in the middle of the base (1), the support base (2) has a support surface (21a) for placing the film roll (15), and the support surface (21a) is a concave cylindrical surface.

3. The foldable film roll transport rack according to claim 2, wherein the four corners of the base (1) are respectively provided with a support leg (1a), the lower end of the upright (3) extends into the support leg (1a) and is hinged with the support leg (1a) through a pin (5), the axial direction of the pin (5) is parallel to the axial direction of the support surface (21a), and each upright (3) can independently swing downwards around the pin (5) to be folded above the base (1).

4. The foldable film roll carrier according to claim 3, wherein the legs (1a) are vertically arranged, the axial direction of the supporting surface (21a) is the left-right direction of the base (1), the cross section of the legs (1a) is U-shaped, the side parts of the legs (1a) are provided with openings (1a1) for the stand column (3) to yield when being folded, the openings (1a1) of the two legs (1a) at the left side of the base (1) are oppositely arranged, and the openings (1a1) of the two legs (1a) at the right side of the base (1) are oppositely arranged.

5. The foldable film roll transport rack according to claim 4, wherein two opposite side walls of the supporting leg (1a) are respectively provided with a first vertically extending strip-shaped groove (1a2), two ends of the pin shaft (5) are respectively connected in the first strip-shaped grooves (1a2) in a sliding manner, a plug pin (6) is further inserted above the pin shaft (5) on the supporting leg (1a), the plug pin (6) penetrates through the upright post (3) and the two opposite side walls of the supporting leg (1a), and the plug pin (6) can be pulled out to be separated from the supporting leg (1a) and the upright post (3).

6. The foldable film roll transport rack according to claim 5, wherein the top edge of the supporting leg (1a) is provided with a positioning notch (1a3), the outer side wall of the upright post (3) is provided with a positioning protrusion (31), the positioning protrusion (31) is inserted into the positioning notch (1a3) in a matching way when the upright post (3) is in a vertical state, a horizontal cross bar (7) is respectively connected between the two supporting legs (1a) at the left side of the base (1) and between the two supporting legs (1a) at the right side, and the cross bars (7) are positioned at the upper side of the base (1) and have intervals therebetween.

7. The folding film roll transport rack according to any one of claims 1 to 6, wherein two ends of each support rod (4) are detachably connected with the corresponding upright post (3) through a plug-in structure, the plug-in structure comprises a connecting pin (8) connected to the end of the support rod (4), a second strip-shaped groove (32) and a plug-in port (33) communicated with the upper end of the second strip-shaped groove (32) are formed in the side wall of the upright post (3), the length direction of the second strip-shaped groove (32) is consistent with the length direction of the upright post (3), one end of the connecting pin (8) is provided with a radially protruding anti-falling part (81), the diameter of the anti-falling part (81) is larger than the groove width of the second strip-shaped groove (32), and the anti-falling part (81) can be inserted into the second strip-shaped groove (32) from the plug-in port (33).

8. The foldable film roll transportation rack according to any one of claims 1 to 6, wherein a lock head (9) is arranged at the upper end of each upright post (3), the bottom of the base (1) is further provided with four lock holes (10) which can be matched and inserted with the lock heads (9), and the four lock holes (10) are correspondingly arranged on the axial center lines of the four upright posts (3).

9. The carrier frame of foldable film rolls according to any one of claims 2 to 6, wherein said supporting base (2) comprises an elastic pad (21) and two arc plates (22) with inferior arc section arranged on the base (1), the inner concave surfaces of the two arc plates (22) are oppositely arranged and there is a space between the two arc plates (22), an arc notch with a strip-shaped notch (11) at the bottom is formed between the two arc plates (22), said elastic pad (21) is laid on the inner concave surfaces of the two arc plates (22) and the elastic pad (21) covers the strip-shaped notch (11), the upper surface of the elastic pad (21) forms the supporting surface (21 a).

10. The carrier of claim 9, wherein the two curved plates (22) are arranged at equal height and spaced apart from each other in the front-rear direction of the base (1), the straight sides of the two curved plates (22) extend in the axial direction of the support surface (21a), the inner concave surfaces of the two curved plates (22) are arranged obliquely upward, and the strip-shaped gap (11) is formed between the two straight sides of the lower position of the two curved plates (22).

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