CN214058968U

CN214058968U - Blank holder strip conveying device for floor automatic production line

Info

Publication number: CN214058968U
Application number: CN202021992265.1U
Authority: CN
Inventors: 关卓
Original assignee: Anju Machinery Equipment Jiangsu Co ltd
Current assignee: Anju Machinery Equipment Jiangsu Co ltd
Priority date: 2019-10-24
Filing date: 2020-09-11
Publication date: 2021-08-27
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a blank pressing strip conveyer for floor automatic production line, this blank pressing strip conveyer is equipped with the transport mechanism who is used for carrying the slitting board including the frame that is in floor cutting machine discharge gate department in the frame, is formed with the slitting board transfer passage that the level extends in the frame, still is formed with the strake escape way that is linked together with slitting board transfer passage in the frame, is equipped with in the frame to be used for transferring the strake to the chip removal mechanism in the strake escape way from slitting board transfer passage. The utility model discloses a frame is formed with slitting board transfer passage and strake discharge passage respectively, and under the effect of transport mechanism, slitting board moves along the slitting board transfer passage that the level extends, and under the effect of chip removal mechanism, the strake can deviate from slitting board transfer passage, and then gets into strake discharge passage, and the slitting board except that the strake can continue to move along slitting board transfer passage; thereby realize the autosegregation of board and strake of cutting, removed the step that the strake was picked up to the manual work from.

Description

Blank holder strip conveying device for floor automatic production line

Technical Field

The utility model belongs to the technical field of floor processing machinery, concretely relates to blank holder strip conveyer for floor automatic production line.

Background

The floor dividing and cutting machine is a floor processing machine for dividing a large plate into a plurality of pieces with the same size.

If the Chinese patent with the granted publication number of CN106272584B discloses a processing device for latch type PVC floors, the processing device comprises a frame, a splitting mechanism is arranged on the frame, the splitting mechanism comprises a cutting bin which is fixed on the frame and provided with a feed inlet, a cutting table is arranged in the cutting bin, one side of the cutting table facing the feed inlet is provided with an upper clamping roller and a lower clamping roller which are respectively arranged at the upper side and the lower side of the cutting table, the upper clamping roller and the lower clamping roller are both in running fit with the frame, and the lower clamping roller is connected with a power motor which can drive the lower clamping roller to rotate; a pushing cylinder is also fixed in the cutting bin, an installation seat is fixed at the end part of a piston rod of the pushing cylinder, and a slitting knife capable of cutting the PVC floor is fixed on the installation seat; the exit of cutting bed be equipped with a plurality of conveying rollers that are parallel to each other, link to each other through the chain between the adjacent conveying roller, one of them conveying roller links to each other with can driving its pivoted motor power.

The slitting mechanism utilizes the lower clamping roller to rotate to drive the PVC to move so as to drive the upper clamping roller to rotate, so that the slitting knife can slit the PVC floor while the PVC floor moves. Due to the fact that the sizes of the split floors are different, after the floors are split, edge strips exist in the obtained split plates more or less, the plates with the standard specifications can be conveyed to a downstream process to be reprocessed in the split plates, and the edge strips with the standard specifications which do not meet the standards need to be removed. In the prior art, all the cutting plates (including the edge strips) are conveyed to the conveying rollers at the same time, and then the edge strips are picked up manually. The edge strip removing mode is low in efficiency and high in labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blank pressing strip conveyer for floor automatic production line that can be used for automatically discharging the strake after cutting.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a blank holder strip conveyer for floor automatic production line, is including the frame that is in floor cutting machine discharge gate department, the frame on be equipped with the transport mechanism who is used for carrying the slitting board, the frame on be formed with the slitting board transfer passage that the level extends, the frame on still be formed with the strake escape way that is linked together with slitting board transfer passage, the frame on be equipped with and be used for transferring the strake from the slitting board transfer passage to the strake escape way in chip removal mechanism.

The utility model discloses a frame is formed with slitting board transfer passage and strake discharge passage respectively, under the effect of transport mechanism, slitting board along the horizontally extending slitting board transfer passage removal, and under the effect of chip removal mechanism, the strake can deviate from slitting board transfer passage, and then get into strake discharge passage, and the slitting board except that the strake can continue to move along slitting board transfer passage; thereby realize the autosegregation of board and strake of cutting, removed the step that the strake was picked up to the manual work from, reduced the cost of labor of floor processing.

In the above blank holder strip conveying device for an automatic floor production line, the conveying mechanism includes a row of conveying rollers rotatably connected to the frame, and a first driving unit for driving the conveying rollers to rotate.

In the above blank holder strip conveying device for the floor automatic production line, the first driving unit comprises a first motor, and the output shaft of the first motor and one of the conveying rollers, and the adjacent conveying rollers are driven by the sprocket chain transmission assembly. So adopt a first motor can drive all transfer rollers and rotate, reduce the power take off of floor processing.

In foretell blank holder strip conveyer for floor automatic production line, chip removal mechanism including erect the portal frame in the transfer roller top, slidable mounting has on the portal frame to be used for pushing down the strake to two blank holder strip units of transfer roller below from the clearance between two transfer rollers to and order about two blank holder strip units or the second drive unit that moves back on the back mutually in opposite directions. Because the size of the plate to be cut is different, the positions of the edge strips are different after the cutting is finished; the second driving unit can drive the edge strip unit to slide along the portal frame so as to enable the edge strip unit to correspond to the edge strip position.

In foretell blank holder conveyer for floor automatic production line, blank holder unit include with portal frame sliding fit's slide, rotate on this slide and install pinch roller under the strake, the transfer roller including be in respectively under the strake the upper reaches transfer roller and the low reaches transfer roller of pinch roller both sides, form strake discharge passage between pinch roller and the upper reaches transfer roller under this strake.

To allow sufficient space for edge strip discharge, the spacing between the upstream and downstream transport rollers is greater than the spacing between the other transport rollers. However, in order to ensure that the cutting plate located in the middle of the edge strip can continue to move along the cutting plate conveying channel, the distance between the upstream conveying roller and the downstream conveying roller cannot be too large. In order not to influence under the prerequisite that the slitting board continues to carry widen strake discharge passage, in foretell blank holder strip conveyer who is used for floor automatic production line, the low reaches transfer roller include the roller, the roller on detachably install a plurality of running rollers, the external diameter of each running roller is consistent with the external diameter of transfer roller, form the strake between the adjacent running roller and dodge the space.

Different from the structures of the roll shaft and the roller of other conveying rollers, the structure of the roll shaft and the roller of the downstream conveying roller is consistent with the structure of other conveying rollers on the whole outer diameter, and for the slitting plate with larger width, the gap between the rollers has no practical influence, thus being beneficial to smoothly joining the slitting plate; the space is dodged to the strake that forms between the adjacent running roller then provides sufficient space for the strake is discharged again. The rollers detachably mounted on the roller shaft facilitate the adjustment of the position of the rollers so as to be adapted to the specific discharge position of the edge strip and the specific width of the edge strip.

In the blank holder strip conveying device for the floor automatic production line, a material receiving box is arranged on the rack below the conveying roller, and the material receiving box is provided with a material guide which is obliquely arranged towards the edge strip discharge channel.

In the above blank holder conveying device for an automatic floor production line, the slide base is further rotatably provided with an auxiliary lower pressing wheel, and the auxiliary lower pressing wheel is positioned above the upstream conveying roller.

In the blank holder conveying device for the automatic floor production line, the sliding seat comprises a sliding seat body in sliding fit with the portal frame and a wheel seat movably connected with the sliding seat body, and the edge bar lower pressing wheel and the auxiliary lower pressing wheel are arranged on the wheel seat; and a lifting seat which is abutted against the wheel seat is also arranged on the sliding seat body above the wheel seat, and the lifting seat is movably connected with the sliding seat body through a spring bolt.

The elastic stud enables the wheel seat to have a certain displacement space, and under the condition that the thickness of the edge strip changes, the pressing wheel under the edge strip and the auxiliary pressing wheel can be guaranteed to be always attached to the edge strip, and the edge strip is driven to move downwards.

In foretell blank holder strip conveyer for floor automatic production line, the portal frame including fix two backup pads at the frame top surface to and at least a guide bar of fixed mounting between two backup pads, second drive unit including rotate the lead screw of installing in the backup pad and order about lead screw pivoted second motor, the slide screw thread install on this lead screw.

The two sliding seats can share one screw rod, at the moment, the screw rod is rotatably installed between the two supporting plates and is provided with a first threaded section and a second threaded section with opposite rotation directions, and the two sliding seats are respectively installed on the first threaded section and the second threaded section.

In addition, each sliding seat can also independently use one screw rod, the rotating directions of the thread sections on the two screw rods are opposite, or the rotating directions of a second motor driving the screw rods to rotate are opposite; to ensure that the two carriages move towards or away from each other at the same time.

Compared with the prior art, the beneficial effects of this practical information embody:

Drawings

FIG. 1 is a schematic structural view of a blank holder strip conveying device for an automatic floor production line according to the present invention;

FIG. 2 is a schematic structural view of the blank holder strip conveying device for an automatic floor production line of the present invention at another viewing angle;

fig. 3 is a schematic structural view of the chip removal mechanism in fig. 1;

fig. 4 is a schematic structural view of the chip removal mechanism in fig. 1 from another view angle;

FIG. 5 is a schematic view of the edge strip unit of FIG. 4;

fig. 6 is a schematic structural view of the edge-pressing strip unit in fig. 4 from another view angle.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

Example 1

As shown in fig. 1, the present embodiment is a binder strip conveying device for an automatic floor production line, which is disposed downstream of a floor splitting machine and is connected to a discharge port of the floor splitting machine. The blank holder strip conveying device comprises a rack 1 positioned at a discharge port of a floor splitting machine, wherein a conveying mechanism 2 for conveying a slitting plate is arranged on the rack 1, and a horizontally extending slitting plate conveying channel 100 is formed in the rack 1; meanwhile, an edge strip discharge channel 200 communicated with the cutting plate conveying channel 100 is formed on the rack 1, and a chip removal mechanism 3 used for transferring the edge strip from the cutting plate conveying channel 100 into the edge strip discharge channel 200 is correspondingly arranged on the rack 1.

As shown in fig. 2, as can be seen in conjunction with fig. 1, the conveying mechanism 2 of the present embodiment includes a row of conveying rollers 21 rotatably connected to the frame 1, and a first driving unit 22 for driving the conveying rollers 21 to rotate; the first driving unit 22 includes a first motor 22a, and the output shaft of the first motor 22a and one of the conveying rollers 21 and the adjacent conveying rollers 21 are driven by a sprocket chain transmission assembly.

As can be seen from fig. 2, the output shaft of the first motor 22a is provided with a driving sprocket 22b, and each of the conveying rollers 21 is provided with two driven sprockets 22c, and the purpose of driving all the conveying rollers 21 to rotate by using the first motor 22a can be achieved by looping a chain (not shown) between the driving sprocket 22b and one of the driven sprockets 22c of one of the conveying rollers 21 and looping a chain between the two driven sprockets 22c of two adjacent conveying rollers 21.

As shown in fig. 3 and 4, in the present embodiment, the chip removal mechanism 3 includes a gantry 31 erected above the conveying roller 21, the gantry 31 can be erected at any conveying position of the conveying mechanism 2, and the gantry 31 is erected at the starting end of the conveying mechanism 2, so that the overall structure is more compact.

As can be seen from fig. 1, the edge strip discharge passage 200 is located in the gap between the two conveying rollers 21, so that two edge strip units 32 for pressing the edge strip from the gap between the two conveying rollers 21 to the lower part of the conveying rollers 21 are slidably mounted on the gantry 31, and a large empty space is provided below the conveying rollers 21, and the edge strip can be collected by arranging a material receiving box (not shown in the figure) in the space; the receiving box may further include a material guide (not shown) inclined toward the edge discharge passage 200 to receive the downwardly sliding edge.

As shown in fig. 4 and seen in fig. 3, the gantry 31 includes two support plates 31a fixed on the top surface of the frame 1, and two guide rods 31b fixedly installed between the two support plates 31 a; a second driving unit 33 for driving the two blankholder units 32 to move toward or away from each other is further mounted on the support plate 31 a. Because the size of the plate to be cut is different, the positions of the edge strips are different after the cutting is finished; the second driving unit 33 can drive the blankholder unit 32 to slide along the gantry 31 so as to make the blankholder unit 32 correspond to the edge strip position.

In this embodiment, the second driving unit 33 includes a screw 33a rotatably mounted on the support plate 31a and a second motor (not shown) for rotating the screw 33 a. The two edge strip units 32 can share one screw rod 33a, and also can independently use one screw rod 33 a; when one screw rod 33a is used alone, the rotation directions of the thread sections on the two screw rods 33a can be set to be opposite, and the rotation directions of the two second motors driving the rotation speeds of the screw rods 33a can also be set to be opposite, so as to ensure that the two edge strip units 32 move towards or away from each other at the same time.

As shown in fig. 5 and 6, in the present embodiment, the welt unit 32 includes a slide including a slide body 32a, the slide body 32a being slidably engaged with the guide bar 31b and threadedly engaged with the corresponding screw 33 a; a wheel seat 32c is movably connected below the sliding seat body 32a through a spring bolt 32b, and an edge strip lower pressing wheel 32d and an auxiliary lower pressing wheel 32e are rotatably connected on the wheel seat 32 c; above the wheel seat 32c, a lifting seat 32f is further mounted on the slide base body 32a to abut against the wheel seat 32c, and the lifting seat 32f is also movably connected to the slide base body 32a by a spring bolt 32 b.

The spring bolt 32b enables the wheel seat 32c and the lifting seat 32f to have a certain lifting displacement space, so that the edge strip lower pressing wheel 32d and the auxiliary lower pressing wheel 32e are always attached to the edge strip.

As shown in fig. 1, the edge strip pressing wheel 32d is positioned between two conveying rollers 21, each conveying roller 21 includes an upstream conveying roller 21a and a downstream conveying roller 21b which are respectively positioned at two sides of the edge strip pressing wheel 32d, and an edge strip discharge channel 200 is formed between the edge strip pressing wheel 32d and the upstream conveying roller 21 a; and the auxiliary lower pinch roller 32e is located above the upstream conveying roller 21 a.

As can be seen from fig. 1, the distance between the upstream conveying roller 21a and the downstream conveying roller 21b is relatively large compared to the distance between the other two adjacent conveying rollers 21, in order to increase the width of the edge strip discharge passage 200, leaving sufficient space for the edge strip to descend. In order to further increase the width of the edge strip discharge passage 200, the downstream conveying roller 21b in the present embodiment is different in structure from the other conveying rollers 21. As shown in fig. 2, the downstream conveying roller 21b of the present embodiment includes a roller shaft 21ba, and a plurality of rollers 21bb are detachably mounted on the roller shaft 21ba, and each roller 21bb has an outer diameter corresponding to the outer diameter of the downstream conveying roller 21b, and an edge strip avoiding space 21bc is formed between adjacent rollers 21 bb.

Different from the structures of the roll shaft and the roller of other conveying rollers 21, the structure of the roll shaft 21ba and the roller 21bb of the downstream conveying roller 21b is consistent with the structure of other conveying rollers 21 on the whole outer diameter, and for a cutting plate with larger width, the gap between the rollers 21bb has no practical influence, thereby being beneficial to smoothly joining the cutting plate; the edge strip avoiding space 21bc formed between the adjacent rollers 21bb provides a sufficient space for the edge strip to be discharged. The roller 21bb detachably mounted on the roller shaft 21ba facilitates adjustment of the position of the roller 21bb to suit the particular discharge position of the edge strip and the particular width of the edge strip.

The working principle of the blank holder conveying device for the automatic floor production line is as follows:

according to the size of the plate to be cut and the size of each cutting plate including the edge strip, the position of the sliding seat on the portal frame 31 is adjusted, and the distance between the rollers 21bb at the two ends of the downstream conveying roller 21b is adjusted; the cutting board output from the floor splitting machine firstly enters the cutting board conveying channel 100, when each cutting board reaches the lower part of the sliding seat, the cutting board can enter the edge strip discharging channel 200 under the extrusion of the auxiliary lower pinch roller 32e and the edge strip lower pinch roller 32d and the driving of the upstream conveying roller 21a, and finally the cutting board is collected below the frame 1; and the other cutting boards continue to move forward along the cutting board conveying channel 100 to enter the next processing procedure.

Claims

1. The utility model provides a blank holder strip conveyer for floor automatic production line, is including frame (1) that is in floor cutting machine discharge gate department, frame (1) on be equipped with transport mechanism (2) that are used for carrying the slitting board, frame (1) on be formed with slitting board transfer passage (100) that the level extends, its characterized in that, frame (1) on still be formed with strake escape way (200) that are linked together with slitting board transfer passage (100), frame (1) on be equipped with and be used for transferring strake chip removal mechanism (3) in strake escape way (200) from slitting board transfer passage (100).

2. Edge strip conveyor for automatic floor production lines according to claim 1, characterized in that said conveyor means (2) comprise a row of conveyor rollers (21) rotatably connected to the frame (1) and a first drive unit (22) for driving the conveyor rollers (21) in rotation.

3. The welt strip conveyor for an automatic floor production line as set forth in claim 2, wherein the first driving unit (22) comprises a first motor (22a), and an output shaft of the first motor (22a) and one of the conveyor rollers (21) and an adjacent conveyor roller (21) are driven by a sprocket and chain transmission assembly.

4. The welt strip conveyor for the automatic floor production line according to any one of claims 2 to 3, wherein the scrap removal mechanism (3) comprises a portal frame (31) erected above the conveyor rollers (21), two welt strip units (32) for pressing down a welt strip from a gap between the two conveyor rollers (21) to below the conveyor rollers (21) are slidably mounted on the portal frame (31), and a second drive unit (33) for driving the two welt strip units (32) to move toward or away from each other.

5. Edge strip conveyor for automatic floor production lines according to claim 4, characterized in that said edge strip unit (32) comprises a slide with sliding fit to a gantry (31), on which a strip lower roller (32d) is rotatably mounted, said conveyor rollers (21) comprising an upstream conveyor roller (21a) and a downstream conveyor roller (21b) respectively on both sides of the strip lower roller (32d), said strip lower roller (32d) and upstream conveyor roller (21a) forming a strip discharge channel (200).

6. The edge strip transfer apparatus for an automatic floor manufacturing line according to claim 5, wherein said downstream transfer roller (21b) comprises a roller shaft (21ba), and a plurality of rollers (21bb) are detachably mounted on said roller shaft (21ba), each roller (21bb) having an outer diameter corresponding to an outer diameter of the transfer roller (21), and an edge strip avoiding space (21bc) is formed between adjacent rollers (21 bb).

7. The welt strip conveyor for an automatic floor production line according to claim 5, wherein a receiving box with a material guide inclined toward the welt discharge passage (200) is provided on the frame (1) below the conveying roller (21).

8. Edge strip conveyor for automatic floor production lines, according to claim 5, characterized in that the said slide is also rotatably fitted with an auxiliary lower pinch roller (32e), the auxiliary lower pinch roller (32e) being located above the upstream conveyor roller (21 a).

9. The welt transfer device for an automatic floor production line as set forth in claim 8, wherein the carriage includes a carriage body (32a) slidably engaged with the gantry (31) and a wheel base (32c) movably connected to the carriage body (32a), the welt lower pressing wheel (32d) and the auxiliary lower pressing wheel (32e) being mounted on the wheel base (32 c); and a lifting seat (32f) which is abutted against the wheel seat (32c) is further arranged on the sliding seat body (32a) above the wheel seat (32c), and the lifting seat (32f) is movably connected with the sliding seat body (32a) through a spring bolt (32 b).

10. The welt transfer apparatus for an automatic floor production line as set forth in claim 5, wherein the gantry (31) includes two support plates (31a) fixed to the top surface of the frame (1), and at least one guide bar (31b) fixedly installed between the two support plates (31a), the second driving unit (33) includes a screw (33a) rotatably installed on the support plates (31a) and a second motor for rotating the screw (33a), and the slide is screw-installed on the screw (33 a).