Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a label folding mechanism which replaces the traditional manual label folding mode, improves the production efficiency, reduces the production cost and lightens the labor intensity of workers.
The invention adopts the following technical scheme:
The utility model provides a label folding mechanism, includes the label folding subassembly that is used for waiting to fold the label of material tip to buckle on the material, the label folding subassembly include the base, the pin joint in the label folding roller on the base and be used for driving the first actuating mechanism of label folding roller wobbling between initial position and label folding position, the label folding roller swings to when the label folding position, the label folding roller can promote wait to fold the label and buckle in the material and wait to paste the mark position.
Further, the label folding assembly further comprises a second driving mechanism for driving the base to move back and forth along the position to be labeled of the material.
Further, the signature assembly further comprises a signature rotating shaft movably arranged on the base and a swing rod pivoted with the signature rotating shaft; the end part of the swing rod is connected with a swing shaft, and the label folding roller is sleeved on the swing shaft; the end part of the signature rotating shaft is provided with a gear, the first driving mechanism is in driving connection with a moving part, and the moving part is provided with a tooth slot which is used for being in mutual movement and meshing fit with the gear.
Further, the base comprises a bearing part for supporting the label to be folded and a third driving mechanism for driving the bearing part to support or separate from the label to be folded; the label folding mechanism further comprises a label absorbing assembly used for absorbing the label to be folded when the label to be folded is separated from the bearing part, and the label absorbing assembly can release the label to be folded when the label folding roller swings to the label folding position.
Further, the surface of the bearing part is provided with a plurality of V-shaped grooves, and the V-shaped grooves are arranged in a rectangular array.
Further, the suction mark assembly comprises a first vertical rod, a suction mark rod vertically connected with the first vertical rod, a fourth driving mechanism for driving the first vertical rod to swing between an unadsorbed position and a to-be-adsorbed position, and a fifth driving mechanism for driving the first vertical rod to lift between the to-be-adsorbed position and the adsorbed position; when the first upright rod is at the adsorption position, the label absorbing rod can adsorb or release the label to be folded.
Further, the suction mark assembly further comprises a second vertical rod hinged with the first vertical rod and a connecting rod connected with the first vertical rod, the fourth driving mechanism comprises a hinge piece hinged with the connecting rod, the hinge piece is in driving connection with the fourth driving mechanism, and the fifth driving mechanism is in driving connection with the second vertical rod.
Further, the second vertical rod is provided with a lifting slide block, and the base is provided with a lifting slide rail which is used for being in sliding fit with the lifting slide block.
Further, the label folding mechanism further comprises an air extraction device, the label absorbing rod is provided with a plurality of adsorption holes, the label absorbing rod is provided with a first air extraction pipeline communicated with the adsorption holes, and the first upright rod is provided with a second air extraction pipeline respectively communicated with the first air extraction pipeline and the air extraction device.
Further, the signature mechanism further comprises a lifting seat which is in driving connection with the third driving mechanism, and the base is fixed on the lifting seat.
Compared with the prior art, the invention has the beneficial effects that:
the label folding roller is pivoted on the base, and is driven to swing between the initial position and the label folding position by the first driving mechanism, so that when the label folding roller swings to the label folding position, the label folding roller can push the label to be folded at the label folding position of the material, and the label folding operation is completed. The label folding mechanism replaces the traditional manual label folding mode, can improve the production efficiency, reduce the production cost, lighten the labor intensity of workers and has high degree of automation.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
As shown in fig. 1 to 6, a label folding mechanism provided in an embodiment of the present invention includes a label folding assembly 100 for folding a label to be folded at an end of a material onto the material, where the label folding assembly 100 includes a base 101, a label folding roller 102 pivotally connected to the base 101, and a first driving mechanism 103 for driving the label folding roller 102 to swing between an initial position and a label folding position, and when the label folding roller 102 swings to the label folding position, the label folding roller 102 can push the label to be folded at the label folding position of the material.
On the basis of the above structure, when the label is folded, the first driving mechanism 103 is started, so that the first driving mechanism 103 drives the label folding roller 102 to swing from the initial position to the label folding position, and when the label folding roller 102 swings to the label folding position, the label folding roller 102 pushes the label to be folded at the label pasting position of the material, so that the label folding operation is completed. The label folding mechanism replaces the traditional manual label folding mode, can improve the production efficiency, reduce the production cost, lighten the labor intensity of workers and has higher degree of automation.
Preferably, the signature assembly 100 further comprises a second driving mechanism 104 for driving the base 101 to reciprocate along the position to be marked of the material. By arranging the second driving mechanism 104, the label folding roller 102 pushes the label to be folded to bend and simultaneously moves the base 101, so that the label folding roller 102 moves and rolls the label, and the label to be folded is attached to the material. It can be understood that when the length of the label to be folded at the end of the material is longer, the label folding roller 102 can move towards the label folding direction while the label folding roller 102 folds the label, so that the label to be folded can be completely folded at the position of the material to be labeled, and the label folding effect is improved.
Specifically, on the basis of the above structure, the base 101 of the present embodiment is configured with the first slide rail, the base 101 is further configured with the first slider that is configured to slidably cooperate with the first slide rail, and when the second driving mechanism 104 drives the base 101 to move, the base 101 slides along the first slide rail, and by cooperation of the first slider and the first slide rail, the movement of the base 101 can be smooth and continuous.
Preferably, the signature assembly 100 further comprises a signature rotating shaft movably mounted on the base 101, and a swing rod 105 pivoted with the signature rotating shaft; the end part of the swing rod 105 is connected with a swing shaft, and the label folding roller 102 is sleeved on the swing shaft; the end of the signature rotating shaft is provided with a gear 106, the first driving mechanism 103 is connected with a moving part 107 in a driving mode, and the moving part 107 is provided with a tooth slot 108 which is used for being in mutual moving and meshing fit with the gear 106. Based on the above structure, the swing principle of the signature roller 102 is: when the signature is folded, the first driving mechanism 103 is started to enable the moving part 107 to move, and as the gear 106 is in meshed fit with the tooth slot 108 of the moving part 107, when the moving part 107 moves, the gear 106 is driven to rotate, the gear 106 rotates to drive the signature rotating shaft to rotate, and the signature rotating shaft rotates to drive the swing rod 105 to rotate, so that the signature roller 102 on the swing rod 105 swings from the initial position to the signature position.
Preferably, the base 101 includes a supporting portion 109 for supporting the label to be folded, and a third driving mechanism 110 for driving the supporting portion 109 to support or separate from the label to be folded; the label folding mechanism further comprises a label absorbing assembly 200 for absorbing the label to be folded when the label to be folded is separated from the bearing portion 109, and the label absorbing assembly 200 can release the label to be folded when the label folding roller 102 swings to the label folding position.
On the basis of the above structure, before label folding, the third driving mechanism 110 is started to move the base 101 in the direction close to the label to be folded, so that the support part 109 supports the label to be folded, and the phenomenon that the adhesive surface is stuck with impurities or dust due to the exposure of the label to be folded, thereby influencing the label folding effect is avoided; when the label is folded, the label to be folded needs to be separated from the bearing part 109, at this time, the label to be folded is absorbed by the label absorbing assembly 200, so that the label to be folded can be better separated from the bearing part 109, then the third driving mechanism 110 is driven to enable the base 101 to descend to the label folding position, at this time, the label absorbing assembly 200 is fixed with the label absorbing assembly 200, then the first driving mechanism 103 is started to enable the label folding roller 102 to swing upwards to the label folding position, and meanwhile, the label absorbing assembly 200 can release the label to be folded, so that the label folding roller 102 can push the label to be folded to bend at the label folding position of the material.
In the implementation, the bearing part 109 for bearing the label to be folded is arranged, so that the phenomenon that the adhesive surface is stuck with impurities or dust due to the exposure of the label to be folded, and the label folding effect is influenced is avoided; through setting up inhale mark subassembly 200, can be when bearing portion 109 keeps away from waiting to fold the label, will wait to fold the label and fix in the label position, when label roller 102 swings to the label position simultaneously, adsorb the subassembly again can release and wait to fold the label to improve the label effect.
Specifically, the surface of the supporting portion 109 is provided with a plurality of V-shaped grooves 111, and the plurality of V-shaped grooves 111 are arranged in a rectangular array. By providing the V-shaped groove 111, the contact area of the adhesive face of the label to be folded and the supporting portion 109 is reduced, thereby maintaining the adhesive effect of the label to be folded.
Preferably, the signature mechanism further includes a lifting seat 300 for driving connection with the third driving mechanism 110, and the base 101 is fixed to the lifting seat 300. By driving the lifting base 300 to lift, the supporting portion 109 is facilitated to support or separate from the label to be folded.
Preferably, the absorbing mark assembly 200 comprises a first upright 201, an absorbing mark post 202 vertically connected with the first upright 201, a fourth driving mechanism 206 for driving the first upright 201 to swing between an unadsorbed position and an adsorbed position, and a fifth driving mechanism 207 for driving the first upright 201 to lift between the adsorbed position and the adsorbed position; when the first upright 201 is at the adsorption position, the label absorbing rod 202 can absorb or release the label to be folded.
Based on the above structure, when the signature is needed, the fourth driving mechanism 206 is started to swing the first upright 201 from the non-adsorbing position to the adsorbing position, and it can be understood that the adsorbing position in the embodiment refers to that the label sucking rod 202 is located above the label to be folded; then, the fifth driving mechanism 207 is started to enable the first upright rod 201 to descend so that the absorbing mark rod 202 descends from the position to be absorbed to the absorbing position, and the absorbing mark rod 202 descends and absorbs the label to be folded; when the label folding roller 102 swings to the label folding position during label folding, the label absorbing rod 202 releases the label to be folded, so that the label folding roller 102 can push the label to be folded at the label material to be pasted position.
Specifically, the label assembly 200 further comprises a second upright 208 hinged to the first upright 201, and a connecting rod 209 connected to the first upright 201, the fourth driving mechanism 206 comprises a hinge member 210 for hinging to the connecting rod 209, the hinge member 210 is in driving connection with the fourth driving mechanism 206, and the fifth driving mechanism 207 is in driving connection with the second upright 208. On the basis of the above structure, the first upright 201 and the connecting rod 209 are combined, it can be understood that the fourth driving mechanism 206 drives the hinge 210 to rotate, the hinge 210 drives the connecting rod 209 to move, and the connecting rod 209 drives the first upright 201 to move, so that the first upright 201 swings to the folder position. By hinging the first upright 201 to the second upright 208, the first upright 201 can both swing and increase in height; the fifth driving mechanism 207 is in driving connection with the second upright 208, so that the whole structure is compact, and the second upright 208 of the embodiment is further provided with a cross bar for fixing the fourth driving mechanism 206, thereby further saving space.
Preferably, the second upright 208 is provided with a lifting slide, and the base 101 is provided with a lifting slide for sliding engagement with the lifting slide. When the fifth driving mechanism 207 drives the second upright 208 to lift, the lifting slider slides along the lifting slide rail, and the second upright 208 can be lifted smoothly and continuously through the sliding fit of the lifting slider and the lifting slide rail.
Preferably, the signature mechanism of the present embodiment further includes an air extractor, the suction post 202 is provided with a plurality of suction holes 203, the suction post 202 is provided with a first air extraction pipe 204 for communicating with the suction holes 203, and the first upright post 201 is provided with a second air extraction pipe 205 for communicating with the first air extraction pipe 204 and the air extractor, respectively. On the basis of the above structure, when the label absorbing rod 202 needs to absorb the label to be folded, the air extractor is opened to vacuumize the first air extracting pipeline 204 and the second air extracting pipeline 205, so that the label absorbing rod 202 can absorb the label to be folded, and when the label absorbing rod 202 needs to release the label to be folded, the vacuumizing is stopped, and thus the label folding roller 102 can push and push the label to be folded at the position of the label to be pasted.
The first driving mechanism 103, the second driving mechanism 104, the third driving mechanism 110, the fourth driving mechanism 206, and the fifth driving mechanism 207 of the present embodiment are a first cylinder, a second cylinder, a third cylinder, a fourth cylinder, and a fifth cylinder, respectively. Of course, the first driving mechanism 103, the second driving mechanism 104, the third driving mechanism 110, the fourth driving mechanism 206 and the fifth driving mechanism 207 may be motor driven or hydraulic cylinders. Wherein, the cylinder barrel of the first cylinder is fixed on the base 101, and the piston of the first cylinder is in driving connection with the moving piece 107; the cylinder barrel of the second cylinder and the cylinder barrel of the third cylinder are fixed on the lifting seat 300, the piston of the second cylinder is in driving connection with the base 101, and the piston of the third cylinder is in driving connection with the lifting seat 300; the cylinder barrel of the fourth cylinder and the cylinder barrel of the fifth cylinder are respectively fixed on the second upright 208, the piston of the fourth cylinder is in driving connection with the hinge element 210, and the piston of the fifth cylinder is in driving connection with the second upright 208.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.