The continuous shearing and pressing device of the slim band of rigidity
Technical field
What the present invention relates to is a kind of equipment of field of mechanical technique, the continuous shearing and pressing device of the slim band of particularly a kind of rigidity.
Background technology
Label is widely used in every profession and trade, and the label of different application occasion has different shape and structures, and its manufacture craft also is not quite similar.Being used for the antitheft metal theftproof bar of books is formed by the superimposed stickup of two-layer two-sided tape by non-crystaline amorphous metal magnetic stripe, the equally spaced high-carbon steel bar of plurality of sections.When making this label, with the high-carbon steel strip material of band shape and the banded non-crystaline amorphous metal magnetic stripe section of cutting into equally spaced overlaying on the two-layer two-sided tape in the left and right sides also, and then this two-layer two-sided tape in opposite directions produced with combination form.Make the common specification of high-carbon steel bar used in this kind label and be thickness less than 0.18mm, the width strip material less than 2mm, it has certain rigidity.The making of this kind label is at present mostly adopted and is made by hand, nibbling shear for the high-carbon steel bar all is to adopt common shearing machine or scissors to shear, method sticks on its segmentation on the two-sided tape by hand then, production efficiency is low, the quality instability, be difficult to cooperate the realization automated production, do not satisfy requirement of mass production with other production process of label.
Find through literature search prior art, China Patent No. is: 03217661.9, patent name is: sheet metal strip is sheared isolated plant, this patent relates to a kind of sheet metal strip shear that can be used for the sheet metal strip in the continuous motion is cut into the cup head label of certain specification, and it is made up of shearing die, scissors, shearing force application mechanism, transmission mechanism, positioning and guiding mechanism and controller.The biconvex bi-concave structure of the shearing parts of this patent is actually a blanking apparatus, and the shape material segment that the stamping-out outgoing label is required has been wasted excess stock; This patent does not relate to guide parts, feeding part and overlays parts, can't guarantee that slim band accurately shears and overlay the realization on workpiece; The shearing parts of this patent can not be shifted, and can't realize the making of multistage material material on the label; This patent equipment structure is not compact, is not suitable for concentrating being arranged on the automatic system mark machine; This patent can not satisfy the specification requirement that metal theftproof bar automated production medium and high carbon steel section is made.
Summary of the invention
The objective of the invention is to deficiency at the prior art existence, the continuous shearing and pressing device of the slim band of a kind of rigidity is provided, makes that it is simple and compact for structure, can realize automation control, satisfy the making requirement of the high-carbon bar segment of rigidity in the metal theftproof bar automated production.
The present invention is achieved by the following technical solutions, the present invention includes: band guiding parts, band pinch that parts are sheared and overlayed to parts, band, band is sheared the shifting part that overlays parts.The band guiding parts is by guide plate, guide grid and put material retaining grid and form; Band pinches parts and comprises: clamping plate, clamp cylinder, pinch the parts drive motors, pinch the parts transmission mechanism and pinch the parts sliding connection block; Band is sheared and is overlayed parts and comprises: shear cylinder, cylinder dress plate, drift dress plate, scissors guide plate, contiguous block, scissors, following blade, overlay cylinder and aligned and laminated plate; Band is sheared the shifting part that overlays parts and is comprised that shearing overlays the shifting part drive motors, shearing overlays the shifting part transmission mechanism and shearing overlays the shifting part sliding connection block.The parts annexation is:
Guide plate mutually by forming, is arranged on the band feeding mouth place of whole device by two thin plates that dig many parallel uniform slotted eyes; The guide grid dig the thin plate of many parallel uniform slotted eyes for the lower shoe face, are close to be placed on the following blade upper surface of shearing and overlaying in the parts, and are positioned at the left side of scissors; Putting material retaining grid is the block of cutting a plurality of parallel uniform gap slots, is fixedly installed on to shear and overlay in the parts on the cylinder dress plate, be positioned at scissors the right, aligned and laminated plate below; The slotted eye of the slotted eye of guide plate, guide grid and put the slotted eye linear alignment of the gap slot correspondence of material retaining grid;
Clamping plate has two plates up and down, and lower plate clamps cylinder block relatively and fixes, and the slotted eye face of the guide plate in the middle of the upper face of lower plate and the guide plate is in same horizontal plane, and upper plate is connected with clamping air cylinder driven bar; The output shaft that pinches the parts drive motors with pinch the parts transmission mechanism and be connected, pinching the parts transmission mechanism is a leading screw and nut mechanism; Pinch the parts sliding connection block as the sliding block that pinches in the parts transmission mechanism; Clamp cylinder and pinch the parts sliding connection block and fixedly connected, and vertical setting, its drive rod is downward;
Shearing cylinder, scissors guide plate and following blade is fixedly installed on the cylinder dress plate; Shear cylinder and vertically be provided with, its drive rod is downward; The last sword face of following blade and the upper face of clamping plate lower plate are in the same plane; Drift dress plate is fixedly connected on to be sheared on the air cylinder driven bar; Scissors is connected with drift dress plate by contiguous block, and the cutting edge of scissors is by the position of adjustment guide plate and the cutting edge vertical alignment of following blade; Overlay cylinder and be vertically set on drift dress plate bottom, its drive rod is downward, is positioned at the right of scissors; Aligned and laminated plate is fixedlyed connected with the drive rod that overlays cylinder, a plurality of parallel uniform elongated boss are arranged at the aligned and laminated plate bottom, each bar boss aligns with each bar breach of putting material retaining grid, when the drive rod of shearing cylinder was in the rollback state with the drive rod that overlays cylinder, the plane at the boss face place, bottom of aligned and laminated plate was slightly higher than the plane at sword face place on the following blade; Whole band is sheared and is overlayed parts and is placed on the right that band pinches parts;
The output shaft that shearing overlays the shifting part drive motors overlays the shifting part transmission mechanism with shearing and is connected, and shearing and overlaying the shifting part transmission mechanism is a leading screw and nut mechanism; Shearing overlays the shifting part sliding connection block and overlays sliding block in the shifting part transmission mechanism as shearing; The shearing cylinder that shearing overlays shifting part sliding connection block and shearing and overlays parts is fixedlyed connected, and is positioned at the top of shearing cylinder; Whole band shear the shifting part that overlays parts be positioned at band shear and overlay parts directly over.
During device action, the rigidity band passes from the slotted eye in the middle of the guide plate, through up and down between two plates of clamping plate; The train wheel bridge that clamps cylinder action drives clamping plate clamps band; Pinch parts drive motors action, make and pinch the parts sliding connection block and move right by pinching the parts transmission mechanism, owing to clamp cylinder and pinch that the parts sliding connection block is fixedlyed connected and the clamped cylinder clamping of band, and then band is carried to the right; Enter after the guiding once more of band through the guide grid and put material retaining grid arrival predetermined work position, conveying stops; The action of shearing cylinder, the driving scissors moves downward cuts off the material material, and the material material drops on to be put in the material retaining grid groove; Overlay the cylinder action, drive aligned and laminated plate and overlay downwards, the material material is overlayed on the workpiece on the workbench, realize the shearing of a defective material material and overlay operation; Pinch the parts drive motors and start antiport once more, make band retreat conveying left, form with intersegmental gap, band moves left to carry behind the predetermined work position and stops; Shear cylinder and overlay the cylinder action and make its drive rod rollback; Shearing overlays the action of shifting part drive motors, overlaying the shifting part transmission mechanism by shearing makes to shear and overlays the shifting part sliding connection block and be moved to the left, because shearing and overlay parts overlays the shifting part sliding connection block with shearing and fixedlys connected by shearing cylinder, and then make to shear and overlay parts and be moved to the left, stop when shearing and overlaying to move when parts move left to the predetermined work position; Shear cylinder and overlay cylinder action successively once more, the shearing of carrying out band section for the second time with overlay operation.Carry out the continuous making of plurality of sections band section successively by the cooperation of each parts; After the making of finishing a required band section of label, each air cylinder driven bar rollback, each each corresponding component of parts drive motors action drives is got back to original initial position, waits for the beginning of next forming label circulation.
The present invention can realize the accurate guiding of rigidity band feeding owing to adopt above-mentioned guide plate, guide grid and put the gathering sill structure that material keeps off grid; Owing to guide plate, guide grid, put material retaining grid and have many parallel uniform gathering sills, many corresponding slender type boss are arranged under the aligned and laminated plate, produce when can realize many rigidity bands, improved production efficiency; Because band pinches parts and band and shears and overlay parts and adopt the motor drive respectively, make to pinch parts and shearing and overlay parts to obtain different displacements and cooperate, can realize the making of the label of different band section size and gap size; Owing to adopt driver parts such as cylinder and motor, can realize the continuous shearing of rigidity band and overlay and automation control, satisfy the making requirement of the automated production medium high carbon steel bar of metal theftproof bar; Whole apparatus structure compactness is convenient to be arranged on the automated production that realizes metal theftproof bar on the automatic system mark machine.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among Fig. 1,1 is the band guiding parts, 2 pinch parts for band, 3 shear and overlay parts for band, 4 shear the shifting part overlay parts for band, 5 is guide plate, 6 for pinching the parts drive motors, 7 for pinching the parts transmission mechanism, 8 for pinching the parts sliding connection block, 9 for clamping cylinder, 10 is clamping plate, 11 is band, 12 is to shear to overlay the shifting part drive motors, 13 is to shear to overlay the shifting part transmission mechanism, 14 is to shear to overlay the shifting part sliding connection block, 15 for shearing cylinder, 16 are cylinder dress plate, 17 are drift dress plate, 18 for overlaying cylinder, 19 is aligned and laminated plate, 20 lead grid for putting material, 21 is workbench, 22 are following blade, 23 is the guide grid, 24 is scissors, 25 is contiguous block, and 26 is the scissors guide plate.
The specific embodiment
As shown in Figure 1, the present invention includes: band guiding parts 1, band pinch parts 2, parts 3 sheared and overlay by band and band is sheared the shifting part 4 that overlays parts.Band guiding parts 1 comprises: guide plate 5, put material retaining grid 20, guide grid 23; Band pinches parts 2 and comprises: pinch parts drive motors 6, pinch parts transmission mechanism 7, pinch parts sliding connection block 8, clamp cylinder 9, clamping plate 10; Band is sheared and is overlayed parts 3 and comprises: shear cylinder 15, cylinder dress plate 16, drift dress plate 17, overlay cylinder 18, aligned and laminated plate 19, following blade 22, scissors 24, contiguous block 25, scissors guide plate 26; Band is sheared the shifting part 4 that overlays parts and is comprised that shearing overlays shifting part drive motors 12, shearing overlays shifting part transmission mechanism 13 and shearing overlays shifting part sliding connection block 14.The parts annexation is:
Guide plate 5 mutually by forming, is arranged on the band 11 feeding mouth places of whole device by two thin plates that dig many parallel uniform slotted eyes; Guide grid 23 dig the thin plate of many parallel uniform slotted eyes for the lower shoe face, are close to be placed on following blade 22 upper surfaces of shearing and overlaying in the parts 3, and are positioned at the left side of scissors 24; Put material retaining grid 20 for cutting the block of a plurality of parallel uniform gap slots, be fixedly installed on and shear and overlay in the parts 3 on the cylinder dress plate 16, be positioned at scissors 24 the right, aligned and laminated plate 19 below; The slotted eye of the slotted eye of guide plate 5, guide grid 23 and put the slotted eye linear alignment of the gap slot correspondence of material retaining grid 20;
Clamping plate 10 has two plates up and down, and lower plate clamps cylinder 9 cylinder bodies relatively and fixes, and the slotted eye face of the upper face of lower plate and guide plate 5 is in same horizontal plane, and upper plate is connected with clamping cylinder 9 drive rods; The output shaft that pinches parts drive motors 6 with pinch parts transmission mechanism 7 and be connected, pinching parts transmission mechanism 7 is leading screw and nut mechanisms; Pinch parts sliding connection block 8 as the sliding block that pinches in the parts transmission mechanism 7; Clamp cylinder 9 and pinch parts sliding connection block 8 and fixedly connected, and vertical setting, its drive rod is downward;
Shearing cylinder 15, scissors guide plate 26 and following blade 22 is fixedly installed on the cylinder dress plate 16; Shear cylinder 15 and vertically be provided with, its drive rod is downward; The last sword face of following blade 22 and the upper face of clamping plate 10 lower plates are in the same plane; Drift dress plate 17 is fixedly connected on to be sheared on cylinder 15 drive rods; Scissors 24 is connected with drift dress plate 17 by contiguous block 25, and the cutting edge of scissors 24 is by the position of adjustment guide plate 26 and the cutting edge vertical alignment of following blade 22; Overlay cylinder 18 and be vertically set on drift dress plate 17 bottoms, its drive rod is downward, is positioned at the right of scissors 24; Aligned and laminated plate 19 is fixedlyed connected with the drive rod that overlays cylinder 18, a plurality of parallel uniform elongated boss are arranged at aligned and laminated plate 19 bottoms, each bar boss aligns with each bar breach of putting material retaining grid 20, when the drive rod of shearing cylinder 15 was in the rollback state with the drive rod that overlays cylinder 18, the plane at the boss face place, bottom of aligned and laminated plate 19 was slightly higher than the plane at sword face place on the following blade 22; Whole band is sheared and is overlayed parts 3 and is placed on the right that band pinches parts 2;
The output shaft that shearing overlays shifting part drive motors 12 overlays shifting part transmission mechanism 13 with shearing and is connected, and shearing and overlaying shifting part transmission mechanism 13 is leading screw and nut mechanisms; Shearing overlays shifting part sliding connection block 14 and overlays sliding block in the shifting part transmission mechanism 13 as shearing; Shearing overlays shifting part sliding connection block 14 fixedlys connected with the shearing cylinder 15 of shearing and overlay parts 3, is positioned at the top of shearing cylinder 15; Whole band shear the shifting part 4 that overlays parts be positioned at band shear and overlay parts 3 directly over.
During device action, rigidity band 11 passes from the slotted eye in the middle of the guide plate 5, through up and down between two plates of clamping plate 10; The train wheel bridge that clamps cylinder 9 action drives clamping plates 10 clamps band 11; Pinch 6 actions of parts drive motors, make and pinch parts sliding connection block 8 and move right by pinching parts transmission mechanism 7, owing to clamp cylinder 9 and pinch that parts sliding connection block 8 is fixedlyed connected and band 11 clamped cylinders 9 clampings, and then band 11 is carried to the right; Enter after the guiding once more of band 11 through guide grid 23 and put material retaining grid 20 arrival predetermined work positions, conveying stops; Shear cylinder 15 actions, driving scissors 24 moves downward cuts off the material material, and the material material drops on to be put in material retaining grid 20 grooves; Overlay cylinder 18 actions, drive aligned and laminated plate 19 and overlay downwards, the material material is overlayed on the workpiece on the workbench 21, realize the shearing of a defective material material and overlay operation; Pinch parts drive motors 6 and start antiport once more, make band 11 retreat conveying left, form with intersegmental gap, band 11 moves left to carry behind the predetermined work position and stops; Shear cylinder 15 and overlay cylinder 18 actions and make its drive rod rollback; Shearing overlays 12 actions of shifting part drive motors, overlaying shifting part transmission mechanism 13 by shearing makes to shear and overlays shifting part sliding connection block 14 and be moved to the left, because shearing and overlay parts 3 overlays shifting part sliding connection block 14 with shearing and fixedlys connected by shearing cylinder 15, and then make to shear and overlay parts 3 and be moved to the left, stop when shearing and overlaying to move when parts 3 move left to the predetermined work position; Shear cylinder 15 and overlay cylinder 18 action successively once more, the shearing of carrying out band section for the second time with overlay operation.Carry out the continuous making of plurality of sections band section successively by the cooperation of each parts; After the making of finishing a required band section of label, each air cylinder driven bar rollback, each each corresponding component of parts drive motors action drives is got back to original initial position, waits for the beginning of next forming label circulation.