CN211891179U - Conveying belt type cutting machine seam feeding and punching belt seam avoiding conveying mechanism - Google Patents

Abstract

The utility model discloses a conveyer belt type cutting machine has seam pay-off to dash takes and keeps away seam conveying mechanism, which comprises a frame, the top of frame is connected with the workstation through the guide post, be equipped with the cutting die on the workstation, the both sides that lie in the workstation below in the frame are equipped with the roller, the both sides of frame are connected with well roller through the bearing frame, the both sides of frame lower extreme are connected with main roller through the bearing frame, the tip of one of them main roller is connected with servo motor through the pivot, two main roller do not establish servo motor's end connection and have the sprocket, and there is the driving chain through sprocket connection, go up the roller, well roller, main roller periphery is around being annular has seam pay-off to. The utility model discloses, through setting up servo motor's positive and negative number of revolutions, be provided with the rotation distance that seam pay-off punched tape and take the piece that stitches, can realize that seam pay-off punched tape's seam piece can not be in the edge of a knife below all the time, prevents that seam piece from being broken by the edge of a knife.

Description

Conveying belt type cutting machine seam feeding and punching belt seam avoiding conveying mechanism

Technical Field

The utility model relates to a cutting machine technical field specifically is conveyer belt type cutting machine has seam pay-off dash area to keep away seam conveying mechanism.

Background

The cutting machine is a machine which presses a cutting die by means of the acting force of the movement of the machine to perform punching processing on the non-metal material. The annular connection mode of the conveying belt of the cutting machine comprises the following steps: (1) seamless connection, wherein each time the material is punched (the material is driven to feed for a certain distance), the circular rotating knife edge is punched at any position of the conveying belt without being affected, but the seamless feeding punching belt is not easy to replace and is inconvenient to install and maintain; (2) the seam connection is easy to replace, but the seam part can be circulated to the working punching table of the machine, so that the seam part is easily damaged by punching of a knife edge or the knife edge is easily abraded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide conveyer belt type cutting machine and have seam pay-off dash area to keep away seam conveying mechanism, can make the seam crossing that the pay-off was dashed the area avoid the blanking district.

In order to achieve the above object, the utility model provides a following technical scheme:

conveyer belt type cutting machine has seam pay-off to dash area and keeps away seam conveying mechanism, which comprises a frame, the top of frame is connected with the workstation through the guide post, be equipped with the cutting die on the workstation, the both sides that lie in the workstation below in the frame are equipped with the roller, the both sides of frame are connected with well roller through the bearing frame, the both sides of frame lower extreme are connected with main roller through the bearing frame, and the tip of one of them main roller is connected with servo motor through the pivot, and two main roller do not establish servo motor's end connection has the sprocket to there is the driving chain through sprocket connection, go up the roller well roller main roller periphery around being annular has seam pay-off to dash the area.

Preferably, the seam feeding punching belt comprises a punching belt body and a seam piece for connecting the head end and the tail end of the punching belt body.

Preferably, the signal input end of the servo motor is connected with a PLC, and the feeding distance of the sewing feeding belt punching is set through the PLC.

Preferably, the seam connecting piece is a plurality of butterfly buttons arranged side by side, the section of each butterfly button is U-shaped, one side of the inner part of the upper end of each butterfly button is provided with a clamp nail, the other side of the inner part of the upper end of each butterfly button is provided with a clamping hole matched with the clamp nail, the lower end of each butterfly button is provided with an upward sunken notch, and two adjacent butterfly buttons can be mutually embedded through the notches; the two butterfly buttons which are mutually embedded penetrate through the embedded part through a steel wire string to be connected, the head end and the tail end of the feeding belt punching body are respectively inserted into the two embedded butterfly buttons, and the feeding belt punching body is penetrated through the clamp nails and is inserted into the clamp hole to be connected.

Preferably, the seam piece can be any one of nylon buttons, steel buttons with wolf teeth and adhesive seams.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by the positive and negative rotation of the servo motor, the joint piece of the seamed feeding belt punching can not be positioned below the knife edge all the time, and the joint piece is prevented from being damaged by the knife edge.

2. The original seamless feeding belt punching is abandoned, and the device has the advantages of easy replacement and convenient installation and maintenance.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of the seam being a butterfly;

FIG. 4 is a front view of the butterfly buckle;

FIG. 5 is a left side view of the butterfly buckle;

FIG. 6 is a schematic view of the present invention;

in the figure, 1-a frame, 2-a guide upright post, 3-a workbench, 4-a cutting die, 5-an upper roller, 6-a bearing seat, 7-a middle roller, 8-a main roller, 9-a servo motor, 10-a chain wheel, 11-a sewing and feeding punching belt, 12-a seam piece, 121-a butterfly buckle, 122-a staple bolt, 123-a clamping hole, 124-a notch and 125-a steel wire string.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the conveying belt type cutting machine has a seam feeding and punching belt seam avoiding conveying mechanism, which comprises a frame 1, the top of the frame 1 is connected with a workbench 3 through a guide upright post 2, a cutting die 4 is arranged on the workbench 3, upper rollers 5 are arranged on two sides of the frame 1 below the workbench 3, two sides of the frame 1 are connected with middle rollers 7 through bearing seats 6, two sides of the lower end of the frame 1 are connected with main rollers 8 through the bearing seats 6, the end of one main roller 8 is connected with a servo motor 9 through a rotating shaft, the end of the two main rollers 8 without the servo motor 9 is connected with a chain wheel 10 and is connected with a transmission chain (not shown in the drawing) through the chain wheel 10, and annular seam feeding and punching belts 11 are wound around the peripheries of the upper rollers 5, the middle rollers 7 and the.

Referring to fig. 3-5, the seamed feed blanking belt 11 includes a blanking belt body and a seaming element 12 for connecting the head and tail ends of the blanking belt body. The utility model provides a there is seam pay-off to dash connection mode of taking 11 is various, and wherein seam piece 12 can be for any one of nylon fastener, wolf's tooth steel knot, sticky suture or butterfly buckle.

Preferably, the seam part 12 is a plurality of butterfly buttons 121 arranged side by side, each butterfly button 121 has a U-shaped cross section, one side of the inside of the opening end of the butterfly button 121 is provided with a clamp 122, the other side is provided with a clamp hole 123 in snap fit with the clamp 122, the lower end of the butterfly button 121 is provided with a notch 124 recessed upwards, and two adjacent butterfly buttons 121 can be mutually embedded through the notch 124; the two tabling butterfly buttons 121 are connected by a steel wire string 125 through the tabling part, the head and the tail ends of the punching belt body are respectively inserted into the two tabling butterfly buttons 121, and are connected by a staple 122 through the punching belt body and the clamping hole 123.

When the seam piece 12 of the seam feeding punching belt 11 is the butterfly buckle 121, the installation method comprises the following steps: the two butterfly buttons 121 are embedded through the notch 124, then the steel wire string strip 125 penetrates through the embedded part, a plurality of butterfly buttons 121 are installed on the steel wire string strip 125 in a sequential method, then the head end and the tail end of the punching belt body are respectively inserted into the butterfly buttons 121 on the two sides of the steel wire string strip 125, the clamp staple 122 penetrates through the punching belt body and penetrates out of the clamping hole 123, the butterfly buttons 121 are extruded towards the punching belt body, the butterfly buttons 121 are tightly pressed on the punching belt body, then the clamp staple 122 is bent inwards to be pressed on the butterfly buttons 121, and therefore connection of the head end and the tail end of the punching belt body is completed.

Specifically, the signal input end of the servo motor 9 is connected with a PLC, and the number of rotation turns of the servo motor is set through the PLC, so that the feeding distance of the seam feeding punching belt 11 is realized.

The utility model discloses a theory of operation does:

referring to fig. 6, the utility model discloses during operation, be provided with feeding conveyer belt 13 and ejection of compact conveyer belt 14 around it respectively, have seam pay-off to dash area 11 and need both sides supplementary feeding conveyer belt 13 and ejection of compact conveyer belt 14 cooperation to fix the material of waiting to dash of above-mentioned feed end and discharge end and towards the piece material. The feeding conveyer belt 13 and the discharging conveyer belt 14 are auxiliary seamless conveyer belts on both sides of the seam feeding punching belt 11, and are synchronously driven by a servo motor (not shown in the figure), the seam feeding punching belt 11 is driven by another independent servo motor 9, and the feeding distance of the servo motor 9 can be set through a PLC. The feeding conveyer belt 13 and the discharging conveyer belt 14 are both provided with mechanical clamps (not shown in the attached drawings) for fixing the punching sheets and the excess materials.

In the actual working process, the width of the cutting die, the perimeter of the seamed feeding punching belt and the feeding distance are all required to be set according to the actual conditions. For example: the utility model provides a cutting die width is 710mm, and there is the seam pay-off to dash the girth in area for 3920mm, and there is the seam pay-off to dash the servo setting pay-off distance 3800mm that takes 11 (the width of seam spare 12 will subtract).

In the working process, blanking materials are clockwise conveyed to the lower part of the cutting die 4 at the same speed through the feeding conveyer belt 13, the discharging conveyer belt 14 and the seamed feeding punching belt 11, are blanked through the cutting die 4 fixed on the workbench 3, and are synchronously conveyed clockwise through the feeding conveyer belt 13, the discharging conveyer belt 14 and the seamed feeding punching belt 5. Feeding by a feeding conveyer belt 13, feeding by a seamed feeding punching belt 11, punching to a discharging conveyer belt 14, continuously four-knife feeding punching, after feeding by a fifth knife material, clockwise bypassing the lower end of the rack 1 by a seamed part 12 of the seamed feeding punching belt 11 below the punched material from an original point A and approaching a terminal point B, when the width of a knife die is not enough to be conveyed (710mm), fixing the material on the feeding conveyer belt 13 by a mechanical clamp (not shown in the drawing), fixing the punched sheet and the knife seam surplus material on the discharging conveyer belt 14, forbidding not moving, automatically reversing the seamed feeding punching belt 11 below the punched material anticlockwise, and returning the seamed part 12 to the original point A through the lower end of the rack 1. Or the servo motor 9 is continuously rotated clockwise to drive the seamed feeding punching belt 11 to rotate clockwise, and the seaming element 12 of the seamed feeding punching belt 11 moves forwards to the position A across the blanking surface of the cutter die 4, so that the continuous four-cutter feeding punching is a seam-making periodic action, and the feeding effect of the full-conveying punching belt is achieved.

Or when the seam piece 12 of the seam feeding punching belt 11 reaches the end point B, the servo motor 9 can be manually stopped, the material is manually clamped on the feeding conveying belt 13 and the discharging conveying belt 14 through a mechanical clamp, and then the servo motor 9 is manually touched to rotate the key in the reverse direction, so that the seam piece 12 of the seam feeding punching belt 11 returns to the position A or continuously moves forward to cross the punching surface to rotate in the forward direction to the position A.

It should be noted that the utility model discloses what have requested protection is that there is seam pay-off towards taking reciprocating type conveying mechanism, and the mechanical clamp that wherein relates can adopt the cylinder anchor clamps to be connected cylinder anchor clamps and PLC main program, the work through the main program control cylinder of settlement is prior art, the utility model discloses just not describe in detail again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Conveyer belt formula cutting machine has seam pay-off to dash takes and keeps away seam conveying mechanism, a serial communication port, which comprises a frame, the top of frame is connected with the workstation through the guide post, be equipped with the cutting die on the workstation, the both sides that lie in the workstation below in the frame are equipped with the roller, the both sides of frame are connected with well roller through the bearing frame, the both sides of frame lower extreme are connected with main roller through the bearing frame, and the tip of one of them main roller is connected with servo motor through the pivot, and two main roller do not establish servo motor's end connection and have the sprocket to be connected with the driving chain through the sprocket, go up the roller well roller the main roller periphery is around being annular seam pay-off to dash takes.

2. The conveying belt type cutting machine sewing feeding punching belt seam avoiding conveying mechanism as claimed in claim 1, wherein the sewing feeding punching belt comprises a punching belt body and a seam connecting piece for connecting the head end and the tail end of the punching belt body.

3. The conveying belt type cutting machine sewing feeding belt punching conveying mechanism according to claim 2, wherein a signal input end of the servo motor is connected with a PLC, and a feeding distance of the sewing feeding belt punching is set through the PLC.

4. The conveyor-type cutting machine with seam feeding and punching belt seam avoiding conveying mechanism according to claim 2, wherein the seam connecting piece is a plurality of butterfly buttons arranged side by side, each butterfly button is U-shaped in cross section, one side of the inner part of the upper end of each butterfly button is provided with a clamp, the other side of the inner part of the upper end of each butterfly button is provided with a clamping hole matched with the clamp, the lower end of each butterfly button is provided with an upward concave notch, and two adjacent butterfly buttons can be mutually embedded through the notches; the two butterfly buttons which are mutually embedded penetrate through the embedded part through a strand of steel wire string to be connected, the head end and the tail end of the feeding belt punching body are respectively inserted into the two embedded butterfly buttons, and the feeding belt punching body is penetrated through the clamp nails and is inserted into the clamp hole to be connected.

5. The conveyor-type cutting machine with seam feeding and belt-avoiding conveying mechanism according to claim 2, wherein the seam-connecting piece can be any one of nylon fastener, wolf tooth steel fastener and adhesive thread.

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