CN201346876Y - Paper feed mechanism in secondary pressing device for corrugated carbon - Google Patents

Abstract

The paper feeding mechanism in the corrugated box secondary indentation device belongs to the field of corrugated box production equipment. 1) Corresponding to a group of supporting driving rollers (2) and driven rollers (3) installed on the same small wall block (17), the driving hexagonal steel type rotating shaft (19) and the driven hexagonal steel type rotating shaft (20) All are installed on the big wallboard (23) by the second bearing (22), and the threaded rod shaft for adjusting the displacement of the small wallboard (17) is installed on the big wallboard (23) by the third bearing; Adjusting mechanism, the small wall plate (17) promptly drives the driving roller (2) and the driven roller (3) on the corresponding side to drive a small belt (1) to be displaced synchronously according to the axial direction of the hexagonal steel shaft; not only the driving roller , The driven roller is easy to replace, and its axial position adjustment is highly synchronous, accurate, convenient and fast, suitable for a wide range of corrugated cardboard specifications, capable of standardized and continuous paper feeding, and has a strong integrity with the pressing mechanism. Therefore, It can improve the quality of secondary indentation and improve production efficiency.

Description

Paper feeding mechanism in the secondary creasing device for corrugated cartons

technical field

The utility model belongs to the field of production equipment of corrugated cartons, and relates to a paper feeding mechanism in a secondary indentation device for corrugated cartons.

Background technique

In the prior art, the secondary creasing device for corrugated cartons is that there is only one independent secondary creasing machine, the creasing mechanism is installed on the frame, and the creasing support roller is driven by an independent power, while the secondary creasing There is an independent paper feeder before the machine, which feeds the corrugated cardboards one by one into the secondary creasing machine from under the pile of corrugated cardboards, because the corrugated cardboards do not have horizontal positioning during feeding. mechanism, so it is easy for the secondary indentation to not coincide with the primary indentation, resulting in defective products; in addition, the independent paper feeder directly feeds paper for secondary indentation, it is difficult to standardize continuous paper feeding, and it is even more difficult to install horizontal Positioning and finishing mechanism, therefore, the quality of secondary indentation is difficult to guarantee, and the production efficiency is low.

Contents of the invention

Technical issues resolved

The paper feeding mechanism and the indentation mechanism are installed on the frame together, using two synchronous small belts and a hexagonal steel transmission shaft to drive the active and driven rollers, and the rollers are mounted on a machine that can be axially displaced according to the hexagonal steel transmission shaft. The small wallboard can also be conveniently equipped with a horizontal position positioning and finishing mechanism, which can overcome the shortcomings in the existing technology. Productivity.

The technical solution adopted:

The paper feeding mechanism in the corrugated box secondary creasing device has a belt-type paper feeding mechanism matched with the creasing mechanism, a belt tensioning and paper pressing mechanism, and a frame with a large wallboard. It is characterized in that: The structure of the paper mechanism has two hexagonal steel transmission shafts, a driving hexagonal steel rotating shaft and a driven hexagonal steel rotating shaft, and two synchronous small belts are used. The driving roller and the driven roller driven by the hexagonal steel rotating shaft and the driven hexagonal steel rotating shaft are connected together by a small wall plate on the same side, and the structure of the driven roller and the driving roller device is the same, with a sleeve, one end of which can be The detachable blocking plate is equipped with a hexagonal first center hole matched with the hexagonal steel transmission shaft. The outer diameter of the blocking plate is larger than the outer diameter of the sleeve, forming the first limiting protrusion of the small belt. The other end of the sleeve is detachably equipped with a T-type coupling. The main board of the coupling has a hexagonal second central hole matching the hexagonal steel transmission shaft. The coupling A second limiting boss of a small belt is formed on the outer circle. The outer side of the main plate of the coupling also has a cylindrical extension body with a bearing seat that is integrally processed with it. The bearing seat is equipped with the first bearing. The outer side of the first bearing has a positioning snap ring installed on the extension body; there is also a small wall plate with a turning hole, the diameter of the turning hole matches the outer diameter of the extension body, and the first bearing is detachably mounted on the small wall through the bearing jacket On the board, each synchronous small belt corresponds to a set of matching driving rollers and driven rollers installed on the same small wallboard; the hexagonal steel drive shaft is inserted into and passes through the rotating hole, the second center hole, and the first center hole Finally, the round steel shaft heads at both ends are detachably installed on the large wallboard through the second bearing respectively. On the active hexagonal steel shaft, the round steel shaft heads at the power input end The power input gear is detachably installed on the inner side, and is connected with the power input mechanism through the first transmission chain, and the other end is the power output end. The second drive chain drives the indentation support roller to rotate; the structure of the axial position adjustment mechanism of the driving roller and the driven roller is that the small wallboard located on each side has a matching threaded rod shaft for position adjustment on this side. The threaded hole also has a rod shaft slideway hole matched with the threaded rod shaft on the other side for position adjustment, and a slide bar hole matched with the slide bar. After the slide bar passes through the slide bar hole, its two ends are installed on the frame On the large frame plate, after the threaded rod shaft passes through the corresponding threaded hole and the rod shaft slideway hole, its two ends are mounted on the large wallboard of the frame through the third bearing, and the threaded rod shaft has a supporting manual adjustment mechanism.

Beneficial effect:

It has a paper feeding mechanism matched with the indentation mechanism, two synchronous small belts for paper feeding, light weight, low power consumption, hexagonal steel transmission shaft structure and rollers mounted on small wallboards, and small adjustments are made through threaded rod shafts. The wallboard drives the roller, and then drives the structure of the axial displacement of the small belt. Not only the driving roller and the driven roller are easy to replace, but also the axial position adjustment is highly synchronized, accurate, convenient and fast, and is suitable for a wide range of corrugated cardboard specifications. , It can standardize and continuously feed paper, and has strong integrity with the pressing mechanism, so it can improve the quality of secondary indentation and improve production efficiency.

Description of drawings

Figure 1. Schematic diagram of the overall structure of the corrugated box secondary creasing device;

Figure 2. Schematic diagram of the driving roller and power transmission structure;

Detailed ways

Further detailed description with reference to the accompanying drawings

As shown in the figure, 41-belt tensioning mechanism, 42-press paper mechanism, 43-indentation mechanism, the arrow shows the direction of belt paper feeding;

As shown in Figures 1 and 2, in the paper feeding mechanism, two synchronous small belts 1 are respectively installed on the corresponding driving roller 2 driven by the driving hexagonal steel rotating shaft 19 and the driven roller 2 driven by the driven hexagonal steel rotating shaft 20. On the driving drum 3, the driven drum 3 has the same structure as that of the driving drum 2. It has a sleeve 4, one end of which is detachably equipped with a blocking plate 5, and the blocking plate 5 has a hexagonal shape matched with the hexagonal steel transmission shaft. The first central hole 6, the outer diameter of the blocking plate 5 is larger than the outer diameter of the sleeve 4, forming the first limiting boss 7 of the small belt 1, and the other end of the sleeve 4 is detachably equipped with a T-shaped coupling 8, the main plate 9 of the coupling has a hexagonal second central hole 10 matched with the hexagonal steel transmission shaft, and the outer circle of the coupling is formed with the second limiting boss 11 of the small belt 1 , the outer side of the main board 9 also has a cylindrical extension body 12 with a bearing seat 13 processed integrally with it, the bearing seat 13 is equipped with a first bearing 14, and the outer side of the first bearing 14 has a positioning snap ring 15 mounted on the extension body 12; there is also a small wallboard 17 with a turning hole 16, the diameter of the turning hole 16 is matched with the outer diameter of the epitaxial body 12, and the first bearing 14 is mounted on the small wallboard 17 by bearing overcoat 18 detachable, every A synchronous small belt 1 is matched to a group of driving rollers 2 and driven rollers 3 assembled on the same small wallboard 17; the hexagonal steel transmission shaft is inserted and passed through the rotating hole 16, the second central hole 10, the first Behind the central hole 6, the round steel shaft heads 21 at both ends are detachably installed on the large wallboard 23 through the second bearing 22 respectively. On the active hexagonal steel rotating shaft 19, its power input The inner side of the round steel type shaft head 21 at the end is detachably equipped with a power input gear 24, and is connected with the power input mechanism through the first transmission chain 25, and the other end is the inner side of the round steel type shaft head 21 at the power output end. The power take-off gear 26 is housed, and the creasing support roller 28 is driven to rotate by the second transmission chain 27. The small belt 1 is directly sheathed and hung on the sleeve 4.

As shown in Figures 1 and 2, in the paper feeding mechanism, the structure of the axial position adjustment mechanism of the driving roller 2 and the driven roller 3 is that it is located on the small wallboard 17 on each side, and has a function for adjusting the position on this side. The threaded hole 37 that is matched with the threaded rod shaft of the other side has the rod shaft slideway hole 38 that is matched with the threaded rod shaft for position adjustment on the other side, and the sliding rod hole 39 that is matched with the sliding rod 40, and the sliding rod 40 passes through the sliding rod. After the lever hole 39, its two ends are contained on the large wallboard 23, after the threaded rod shaft passes through the corresponding threaded hole 37 and the rod shaft slideway hole 38, its two ends are contained on the large wallboard 23 by the third bearing, The shaft end of the threaded rod shaft is equipped with a matching manual adjustment mechanism. When the corresponding manual adjustment mechanism is rotated, the small wall plate 17 drives the driving roller 2 and the driven roller 3 on the corresponding side to drive a small belt according to the hexagonal steel transmission shaft. Axial synchronous displacement; on the small wallboard 17 corresponding to a small belt 1 near the power input end side of the active hexagonal steel rotating shaft 19, there is only one first threaded rod shaft 30, and it is located on the small wallboard 17, the first manual adjustment mechanism 31 installed on one end of the first threaded rod shaft 30 is located on the outside of the corresponding large wallboard 23, and on the other small wallboard 17 opposite, there is a The rod shaft slideway hole 38 corresponding to the rod shaft 30; on the small wallboard 17 corresponding to a small belt 1 near the power output end side of the active hexagonal steel type rotating shaft 19, the second threaded rod shaft 32 and the second threaded rod shaft 32 are symmetrically arranged. The third threaded rod shaft 33, on the inner side of the corresponding large wallboard 23, the first transmission sprocket 34 and the second transmission sprocket 35 which are matched with each other are respectively housed on the two threaded rods, and pass through the third transmission chain 36 Rotate synchronously, the second manual adjustment mechanism 44 that is contained on the 3rd thread rod axle 33 one ends, is positioned at the outside of corresponding big wallboard 23, on another small wallboard 17 opposite, has two respectively with the second screw thread The rod shaft slideway hole 38 corresponding to the rod shaft 32 and the third threaded rod shaft 33; on the small wallboards 17 on both sides, there are respectively two slide bar holes 39, which are matched with two slide bars 40 respectively.

In practical application, the paper feeder is equipped with a horizontal positioning mechanism with adjustable position for horizontal positioning and finishing, so as to ensure the accuracy of the secondary indentation.

Claims (2)

1, paper feed mechanism in the corrugated case secondary impression device, have the belt-type paper feed mechanism supporting with impression mechanism, and belt tension and paper-pressing mechanism, and with the frame of big wallboard, it is characterized in that: the structure of paper feed mechanism is, have two hexagonal die power transmission shafts, initiatively hexagonal die rotating shaft and the rotating shaft of driven hexagonal die, adopt two synchronous belt laces, be positioned under the belt lace of each side and respectively by the rotating shaft of active hexagonal die, drive roll and driven cylinder that driven hexagonal die rotating shaft drives, link together by the little wallboard that is positioned at the same side, and driven cylinder is formed identical with the structure of drive roll device, has sleeve, the detachable property of one end closure plate is housed, this closure plate has hexangle type first centre bore supporting with hexagonal die power transmission shaft, the outside diameter of this closure plate is greater than the external diameter of sleeve, form first positive stop lug boss of belt lace, the T type that the is equipped with shaft coupling of the detachable property of the other end of described sleeve, have hexangle type second centre bore supporting on the mainboard of this shaft coupling with hexagonal die power transmission shaft, be formed with second positive stop lug boss of belt lace on the cylindrical of described shaft coupling, the outside of the mainboard of described shaft coupling also has and its integral body cartridge type extension body that process and the tape spool bearing, clutch shaft bearing is housed on the bearing block, and the outside of clutch shaft bearing has the location snap ring and is contained on the extension body; Other has band to change the little wallboard in hole, and it is supporting with the external diameter of extension body to change bore dia, and clutch shaft bearing is contained on the little wallboard by the detachable property of bearing outside, and every corresponding assembly of synchronous belt lace is overlapped is contained in same drive roll and driven cylinder on the little wallboard; After hexagonal die power transmission shaft is inserted through and changes hole, second centre bore, first centre bore, the round steel profile shaft head at its two ends position, being contained on the big wallboard by the detachable property of second bearing respectively, in the rotating shaft of active hexagonal die, the inboard detachable property of the round steel profile shaft head of its power intake power input gear is housed, and link to each other with power input mechanism by first driving chain, its other end be clutch end round steel profile shaft head inboard detachable property power output gear is housed, and drive the impression backing roll by second driving chain and rotate; The structure of the axial location guiding mechanism of drive roll, driven cylinder is, be positioned on the little wallboard of each side, has the supporting screwed hole of threaded rod axle with this side position adjustment usefulness, have the bar axle skidway hole supporting simultaneously with the threaded rod axle of opposite side position adjustment usefulness, and with the supporting sliding thick stick hole of sliding thick stick, after sliding thick stick passes sliding thick stick hole, its two ends are contained on the big wallboard of frame, the threaded rod axle passes after the corresponding screwed hole and bar axle skidway hole, its two ends are contained in by the 3rd bearing on the big wallboard of frame, and the threaded rod axle has supporting hand adjustment mechanism.

2, paper feed mechanism in the corrugated case secondary impression device according to claim 1, it is characterized in that: in the paper feed mechanism, on the pairing little wallboard of a belt lace (1) (17) of close initiatively power intake one side of hexagonal die rotating shaft (19), one first threaded rod axle (30) only is housed, and be positioned at the medium position of little wallboard (17), be contained in the first-hand regulating mechanism (31) on the first threaded rod axle (30) one ends, be positioned at the outside of corresponding big wallboard (23), on the relative little wallboard of another piece (17), has a bar axle skidway hole (38) corresponding with the first threaded rod axle (30); On the pairing little wallboard of a belt lace (1) (17) of close initiatively clutch end one side of hexagonal die rotating shaft (19), symmetrical expression is equipped with the second threaded rod axle (32) and the 3rd threaded rod axle (33), inboard at the big wallboard (23) of correspondence, on two threaded rod axles first drive sprocket (34) and second drive sprocket (35) that complements one another is housed respectively, and by the 3rd driving chain (36) rotation synchronously, be contained in the second-hand's regulating mechanism (44) on the 3rd threaded rod axle (33) one ends, be positioned at the outside of corresponding big wallboard (23), on the relative little wallboard of another piece (17), have two respectively with the second threaded rod axle (32) and the corresponding bar axle skidway hole (38) of the 3rd threaded rod axle (33); On the little wallboard (17) of both sides, two sliding thick stick holes (39) are arranged respectively, supporting with two sliding thick sticks (40) respectively.

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