阅读说明：本技术 一种卷膜运输机 (Roll up membrane cargo airplane ) 是由 袁晓新 陈章 于 2020-12-31 设计创作，主要内容包括：本发明提供的卷膜运输机,包括移动机构、升降机构和运输架,通过设置移动机构,能够通过移动机构带动运输架移动,以匹配不同位置的流水线,通过设置升降机构,能够通过升降机构带动运输架升降,从而改变卷膜的高度,适用范围广；通过使运输架的辅框架可转动地设置在升降机构的升降板上,使辅运输辊可转动地架设在辅框架上,能够通过辅框架的转动,使辅运输辊支撑卷膜的两侧防止其侧翻,在运输过程中,不会对卷膜的两侧造成损伤,通过设置传动机构,并使用传动机构连接升降机构的支撑臂和辅框架,在使用时,升降机构的支撑臂展开会带动带动辅框架向上转动,使辅支撑辊对卷膜的两侧形成支撑,使用方便。(The film rolling conveyor comprises a moving mechanism, a lifting mechanism and a conveying frame, wherein the moving mechanism is arranged, the conveying frame can be driven to move through the moving mechanism to match assembly lines at different positions, and the lifting mechanism is arranged to drive the conveying frame to lift, so that the height of a rolled film is changed, and the application range is wide; the auxiliary frame through making the transportation frame rotationally sets up on elevating system's lifter plate, make and assist the transportation roller and rotationally erect on assisting the frame, can be through the rotation of assisting the frame, make and assist the transportation roller and support the both sides of rolling up the membrane and prevent it from turning on one's side, in the transportation, can not cause the damage to the both sides of rolling up the membrane, through setting up drive mechanism, and use drive mechanism to connect elevating system's support arm and auxiliary frame, when using, elevating system's support arm expandes can drive and assist the frame and upwards rotate, make and assist the backing roll to form the support to the both sides of rolling up the membrane, high durability and convenient use.)

1. A roll film conveyor comprising:

the moving mechanism comprises a bottom plate, a caster positioned at the bottom of the bottom plate and a motor used for driving the caster to rotate;

the lifting mechanism is arranged on the bottom plate and comprises a lifting plate, a supporting arm and a hydraulic oil cylinder, the lifting plate is positioned above the supporting arm, the supporting arm has an unfolding state and a folding state, the lifting plate is lifted when the supporting arm is in the unfolding state, the lifting plate is lowered when the supporting arm is in the folding state, and the hydraulic oil cylinder is used for driving the supporting arm to change between the unfolding state and the folding state;

the transportation frame is arranged on the lifting plate and comprises a main frame fixedly arranged on the lifting plate and auxiliary frames positioned on two sides of the main frame, the main frame is provided with a rotatable main conveying roller, the auxiliary frame is provided with a rotatable auxiliary conveying roller, the inner side part of the auxiliary frame is rotatably connected to the lifting plate, the auxiliary frame is provided with a first working position and a second working position, when the auxiliary frame is at the first working position, a part of the auxiliary transport roller is positioned above the highest point of the main transport roller, the main transport roller is used for supporting the bottom of the rolled film and driving the rolled film to move, the auxiliary transport rollers are used for supporting two sides of the rolled film to prevent the rolled film from turning over, when the auxiliary frame is at the second working position, the auxiliary conveying rollers are all positioned below the highest point of the main conveying roller;

the method is characterized in that:

the main conveying rollers and the auxiliary conveying rollers are alternately distributed, and gaps are reserved between the adjacent main conveying rollers and the adjacent auxiliary conveying rollers;

the film rolling conveyor further comprises a transmission mechanism, the transmission mechanism is connected with the supporting arm and the auxiliary frame, when the supporting arm is changed to the unfolding state, the transmission mechanism drives the auxiliary frame to rotate to a first working position, and when the supporting arm is changed to the folding state, the auxiliary frame rotates to a second working position under the action of gravity.

2. The roll film conveyor of claim 1, wherein: the transmission mechanism comprises a first transmission piece and a second transmission piece, the first transmission piece is arranged on the side wall of the lifting plate in a left-right sliding mode, the second transmission piece is arranged on the side wall of the lifting plate in a vertical sliding mode, the first transmission piece is rotatably connected with the supporting arm, the top of the second transmission piece is in contact with the outer side portion of the auxiliary frame, the bottom of the second transmission piece is in contact with the first transmission piece, when the supporting arm is changed to the unfolding state, the supporting arm drives the first transmission piece to move leftwards, and drives the second transmission piece to move upwards through the first transmission piece, so that the auxiliary frame rotates to the first working position.

3. The roll film conveyor of claim 2, wherein: the contact surface of the first transmission piece and the second transmission piece is an inclined surface, and the included angle between the contact surface and the horizontal plane is 30-60 degrees.

4. The roll film conveyor of claim 2, wherein: the second transmission piece is a T-shaped flat-plate-shaped component, the plane where the second transmission piece is located is perpendicular to the side wall of the lifting plate, and the second transmission piece slides up and down in the gap.

5. The roll film conveyor of claim 2, wherein: the supporting arm comprises an inner supporting rod and an outer supporting rod, the middle of the inner supporting rod is rotatably connected with the middle of the outer supporting rod, the lower end of the inner supporting rod is rotatably connected to the bottom plate, the upper end of the inner supporting rod is slidably connected to the bottom of the lifting plate, the lower end of the outer supporting rod is slidably connected to the bottom plate, and the upper end of the outer supporting rod is rotatably connected to the bottom of the lifting plate.

6. The roll film conveyor of claim 4, wherein: the first transmission piece is rotatably connected with the upper end part of the inner support rod.

7. The roll film conveyor of claim 4, wherein: the cylinder body of the hydraulic oil cylinder is rotatably connected to the outer support rod, and the end part of the jacking rod of the hydraulic oil cylinder is rotatably connected to the inner support rod.

8. The roll film conveyor of claim 1, wherein: the main transportation roller with assist the transportation roller and all have a plurality ofly, and is adjacent interval between the main transportation roller equals, and is adjacent interval between the assistance transportation roller equals.

9. The roll film conveyor of claim 8, wherein: the auxiliary conveying roller is positioned in the middle of two adjacent main conveying rollers.

10. The roll film conveyor according to any one of claims 1 to 9, wherein: the middle part of the main conveying roller is provided with an annular groove, and external power drives the main conveying roller to rotate through the annular groove.

Technical Field

The invention relates to the field of conveying devices, in particular to a coiled film conveyor.

Background

Roll up the membrane and be the general name to the packaging film of lapping supply in the packing trade, when transporting, because roll up the membrane and can rotate around its self axial lead, and unstable, the phenomenon that roll up the membrane and turn on one's side appears easily, current roll up membrane cargo airplane is mostly blockked through setting up the baffle in roll membrane both sides, but the both sides of rolling up the membrane can form dry friction with the baffle, cause the damage of rolling up the membrane, and, current roll up membrane cargo airplane mostly does not have removal and raising and lowering functions, be difficult to the different assembly lines of relocation match, also be difficult to change the height of rolling up the membrane, application scope is narrow.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a film rolling conveyer which can prevent a rolled film from turning over and cannot damage the rolled film, and the conveyer is movable, liftable and wide in application range.

In order to solve the technical problem, the invention adopts the technical scheme that the film rolling conveyer comprises:

the moving mechanism comprises a bottom plate, a caster positioned at the bottom of the bottom plate and a motor used for driving the caster to rotate;

the lifting mechanism is arranged on the bottom plate and comprises a lifting plate, a supporting arm and a hydraulic oil cylinder, the lifting plate is positioned above the supporting arm, the supporting arm has an unfolding state and a folding state, the lifting plate is lifted when the supporting arm is in the unfolding state, the lifting plate is lowered when the supporting arm is in the folding state, and the hydraulic oil cylinder is used for driving the supporting arm to change between the unfolding state and the folding state;

the transportation frame is arranged on the lifting plate and comprises a main frame fixedly arranged on the lifting plate and auxiliary frames positioned on two sides of the main frame, the main frame is provided with a rotatable main conveying roller, the auxiliary frame is provided with a rotatable auxiliary conveying roller, the inner side part of the auxiliary frame is rotatably connected to the lifting plate, the auxiliary frame is provided with a first working position and a second working position, when the auxiliary frame is at the first working position, a part of the auxiliary transport roller is positioned above the highest point of the main transport roller, the main transport roller is used for supporting the bottom of the rolled film and driving the rolled film to move, the auxiliary transport rollers are used for supporting two sides of the rolled film to prevent the rolled film from turning over, when the auxiliary frame is at the second working position, the auxiliary conveying rollers are all positioned below the highest point of the main conveying roller;

the main conveying rollers and the auxiliary conveying rollers are alternately distributed, and gaps are reserved between the adjacent main conveying rollers and the adjacent auxiliary conveying rollers;

the film rolling conveyor further comprises a transmission mechanism, the transmission mechanism is connected with the supporting arm and the auxiliary frame, when the supporting arm is changed to the unfolding state, the transmission mechanism drives the auxiliary frame to rotate to a first working position, and when the supporting arm is changed to the folding state, the auxiliary frame rotates to a second working position under the action of gravity.

Preferably, the transmission mechanism includes a first transmission member disposed on the side wall of the lifting plate in a left-right sliding manner, and a second transmission member disposed on the side wall of the lifting plate in a top-down sliding manner, the first transmission member is rotatably connected to the support arm, a top of the second transmission member contacts with an outer side portion of the auxiliary frame, a bottom of the second transmission member contacts with the first transmission member, and when the support arm is changed to the expanded state, the support arm drives the first transmission member to move leftward, and drives the second transmission member to move upward through the first transmission member, so that the auxiliary frame rotates to the first working position.

Further preferably, the contact surface of the first transmission piece and the second transmission piece is an inclined surface, and the included angle between the contact surface and the horizontal plane is 30-60 degrees.

Further preferably, the second transmission member is a T-shaped flat plate-shaped member, a plane where the second transmission member is located is perpendicular to the side wall of the lifting plate, and the second transmission member slides up and down in the gap.

Further preferably, the support arm comprises an inner support rod and an outer support rod, the middle of the inner support rod is rotatably connected with the middle of the outer support rod, the lower end of the inner support rod is rotatably connected to the bottom plate, the upper end of the inner support rod is slidably connected to the bottom of the lifting plate, the lower end of the outer support rod is slidably connected to the bottom plate, and the upper end of the outer support rod is rotatably connected to the bottom of the lifting plate.

Further preferably, the first transmission piece is rotatably connected with the upper end part of the inner support rod.

Further preferably, the cylinder body of the hydraulic oil cylinder is rotatably connected to the outer support rod, and the end part of the jacking rod of the hydraulic oil cylinder is rotatably connected to the inner support rod.

Preferably, the main transport rollers and the auxiliary transport rollers are provided in plurality, and the adjacent main transport rollers are provided with equal intervals therebetween, and the adjacent auxiliary transport rollers are provided with equal intervals therebetween.

Further preferably, the auxiliary transport roller is located at an intermediate position between two adjacent main transport rollers.

Further preferably, an annular groove is formed in the middle of the main conveying roller, and external power drives the main conveying roller to rotate through the annular groove.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

the film rolling conveyor comprises a moving mechanism, a lifting mechanism and a conveying frame, wherein the moving mechanism is arranged, the conveying frame can be driven to move through the moving mechanism to match assembly lines at different positions, and the lifting mechanism is arranged to drive the conveying frame to lift, so that the height of a rolled film is changed, and the application range is wide; the auxiliary frame through making the transportation frame rotationally set up on elevating system's lifter plate, make and assist the transportation roller and rotationally erect on assisting the frame, can prevent it from turning on one's side through the rotation of assisting the frame, make and assist the transportation roller and support the both sides of rolling up the membrane, in the transportation, can not cause the damage to the both sides of rolling up the membrane, through setting up drive mechanism, and use drive mechanism to connect elevating system's support arm and auxiliary frame, when using, elevating system's support arm expandes can drive and assist the frame and upwards rotate, make and assist the backing roll and form the support to the both sides of rolling up the membrane, need not other steps, after using the completion, elevating system's support arm draws in, assist the backing roll and downwards rotate under the dead weight effect, make and assist the backing roll fall back to main tributary backing roll below, and convenient for storage, and convenient for use.

Drawings

Figure 1 is a schematic front view of a preferred embodiment of the invention with the support arms in an extended position.

Figure 2 is a schematic front view of the preferred embodiment of the invention with the support arms in a collapsed condition.

Fig. 3 is a schematic left side view of fig. 1.

Wherein:

10. a moving mechanism; 11. a base plate; 12. a caster wheel; 121. braking; 13. a motor; 20. a lifting mechanism; 21. a lifting plate; 22. a support arm; 221. an inner support rod; 222. an outer strut; 23. a hydraulic cylinder; 231. a cylinder body; 232. a jacking rod; 24. a brake rope; 30. a transport rack; 31. a main frame; 32. a secondary frame; 33. a main transport roller; 331. an annular groove; 34. auxiliary transport rollers; 35. a gap; 40. a transmission mechanism; 41. a first transmission member; 42. a second transmission member; 43. a contact surface.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

The up-down direction described in the present invention refers to the up-down direction in fig. 1.

As shown in fig. 1 to 3, the present invention provides a roll film conveyor comprising: the device comprises a moving mechanism 10, a lifting mechanism 20, a transport frame 30 and a transmission mechanism 40, wherein the moving mechanism 10 comprises a bottom plate 11, casters 12 positioned at the bottom of the bottom plate 11, and a motor 13 for driving the casters 12 to rotate; the lifting mechanism 20 is arranged on the bottom plate 11, the lifting mechanism 20 comprises a lifting plate 21, a supporting arm 22 and a hydraulic oil cylinder 23, the lifting plate 21 is positioned above the supporting arm 22, the supporting arm 22 has an unfolding state and a folding state, when the supporting arm 22 is in the unfolding state, the lifting plate 21 is lifted, when the supporting arm 22 is in the folding state, the lifting plate 21 is lowered, and the hydraulic oil cylinder 23 is used for driving the supporting arm 22 to change between the unfolding state and the folding state; the transportation frame 30 is arranged on the lifting plate 21, the transportation frame 30 comprises a main frame 31 fixedly arranged on the lifting plate 21 and auxiliary frames 32 positioned at two sides of the main frame 31, a rotatable main transportation roller 33 is arranged on the main frame 31, the rotation axis of the main transportation roller 33 is parallel to the horizontal plane, the rotation axis of the main transportation roller 33 is vertical to the moving direction of the rolled film, a rotatable auxiliary transportation roller 34 is arranged on the auxiliary frames 32, the rotation axis of the auxiliary transportation roller 34 is vertical to the moving direction of the rolled film, the inner side part of the auxiliary frames 32 is rotatably connected on the lifting plate 21, the auxiliary frames 32 are provided with a first working position and a second working position, when the auxiliary frames 32 are positioned at the first working position, one part of the auxiliary transportation roller 34 is positioned above the highest point of the main transportation roller 33, the main transportation roller 33 is used for supporting the bottom of the rolled film and driving the rolled film to move, the auxiliary transportation rollers 34 are used for supporting two sides of the rolled film to prevent the rolled film from, when the auxiliary frame 32 is in the second working position, the auxiliary transport roller 34 is entirely located below the highest point of the main transport roller 33; the main transport rollers 33 and the auxiliary transport rollers 34 are alternately distributed, and gaps 35 are formed between the adjacent main transport rollers 33 and the adjacent auxiliary transport rollers 34; the transmission mechanism 40 is connected to the support arm 22 and the auxiliary frame 32, and when the support arm 22 is changed to the expanded state, the transmission mechanism 40 drives the auxiliary frame 32 to rotate to the first working position, and when the support arm 22 is changed to the collapsed state, the auxiliary frame 32 rotates to the second working position under the action of gravity.

In the present embodiment, the main transport rollers 33 and the auxiliary transport rollers 34 are plural, the intervals between the adjacent main transport rollers 33 are equal, the intervals between the adjacent auxiliary transport rollers 34 are equal, and the auxiliary transport rollers 34 are located at the intermediate positions between the two adjacent main transport rollers 33.

In order to facilitate driving the main transportation roller 33 to rotate and not to interfere with the rotation of the auxiliary frame 32, the middle of the main transportation roller 33 is provided with an annular groove 331, external power drives the main transportation roller 33 to rotate through the annular groove 331, and this power transmission mode can be realized by adopting synchronous belt transmission, chain transmission and other modes, which are not described herein again, and it is to be noted that all the main transportation rollers 33 keep rotating synchronously.

In the lifting mechanism 20, the supporting arm 22 comprises an inner supporting rod 221 and an outer supporting rod 222, the middle part of the inner supporting rod 221 is rotatably connected with the middle part of the outer supporting rod 222, the lower end part of the inner supporting rod 221 is rotatably connected on the bottom plate 11, the upper end part of the inner supporting rod 222 is slidably connected with the bottom of the lifting plate 21, the lower end part of the outer supporting rod 222 is slidably connected on the bottom plate 11, the upper end part of the outer supporting rod 222 is rotatably connected on the bottom of the lifting plate 21, the cylinder 231 of the hydraulic cylinder 23 is rotatably connected on the outer supporting rod 222, and the end part of the lifting rod 232 of the hydraulic cylinder 23 is rotatably connected on the inner.

The transmission mechanism 40 is used for transmitting the motion of the support arm 22 to the auxiliary frame 32, so that the auxiliary frame 32 can follow the support arm 22, when the support arm 22 changes to the unfolded state, the support arm 22 jacks up the lifting plate 21 and simultaneously drives the auxiliary frame 32 to synchronously lift to a first working position, specifically, the transmission mechanism 40 comprises a first transmission piece 41 which is slidably arranged on the side wall of the lifting plate 21 from side to side and a second transmission piece 42 which is slidably arranged on the side wall of the lifting plate 21 from top to bottom, the first transmission piece 41 is rotatably connected with the support arm 22, the top of the second transmission piece 42 is contacted with the outer side part of the auxiliary frame 32, the bottom of the second transmission piece 42 is contacted with the first transmission piece 41, when the support arm 22 changes to the unfolded state, the support arm 22 drives the first transmission piece 41 to move leftwards and drives the second transmission piece 42 to move upwards through the first transmission piece 41, when the auxiliary frame 32 is rotated to the first working position, the contact surfaces 43 of the first transmission piece 41 and the second transmission piece 42 are inclined surfaces, the included angle between the contact surfaces 43 and the horizontal plane is preferably 20-40 degrees, in the embodiment, the included angle between the contact surfaces 43 and the horizontal plane is 30 degrees, in the embodiment, the first transmission piece 41 is rotatably connected with the upper end part of the inner supporting rod 221, the second transmission piece 42 is a T-shaped flat-plate-shaped component, the plane of the second transmission piece 42 is perpendicular to the side wall of the lifting plate 21, and the second transmission piece 42 slides up and down in the gap 35.

In order to enhance the stability and safety when transporting the rolled film, the caster 12 of the film rolling transporter is provided with a brake 121, the lower end part of the outer support rod 222 is connected with a brake rope 24 of the brake 121, when the support arm 22 is changed to the unfolding state, the lower end part of the outer support rod 222 slides leftwards relative to the bottom plate 11 to tighten the brake rope 24, so that the brake 121 is braked, and the film rolling transporter can not move, when the support arm 22 is changed to the folding state, the lower end part of the outer support rod 222 slides rightwards relative to the bottom plate 11, the brake 121 is released, and the film rolling transporter can move.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

according to the film rolling conveyor, the moving mechanism is arranged, the conveying frame can be driven to move through the moving mechanism so as to be matched with assembly lines at different positions, and the lifting mechanism is arranged so as to drive the conveying frame to lift, so that the height of a rolled film is changed, and the application range is wide; the auxiliary frame through making the transportation frame rotationally set up on elevating system's lifter plate, make and assist the transportation roller and rotationally erect on assisting the frame, can prevent it from turning on one's side through the rotation of assisting the frame, make and assist the transportation roller and support the both sides of rolling up the membrane, in the transportation, can not cause the damage to the both sides of rolling up the membrane, through setting up drive mechanism, and use drive mechanism to connect elevating system's support arm and auxiliary frame, when using, elevating system's support arm expandes can drive and assist the frame and upwards rotate, make and assist the backing roll and form the support to the both sides of rolling up the membrane, need not other steps, after using the completion, elevating system's support arm draws in, assist the backing roll and downwards rotate under the dead weight effect, make and assist the backing roll fall back to main tributary backing roll below, and convenient for storage, and convenient for use.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.