CN211304610U - Short material granulator for metal wire - Google Patents
Short material granulator for metal wire Download PDFInfo
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- CN211304610U CN211304610U CN201922283670.XU CN201922283670U CN211304610U CN 211304610 U CN211304610 U CN 211304610U CN 201922283670 U CN201922283670 U CN 201922283670U CN 211304610 U CN211304610 U CN 211304610U
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- pressing roller
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Abstract
The utility model relates to the technical field of mechanical equipment, in particular to a short material granulator for metal wires, which comprises a first frame; the precise feeding mechanism is arranged at the front end of the first rack and used for conveying the metal wire and controlling the cutting length of the metal wire; and the pneumatic cutting mechanism is arranged at the rear end of the first rack and is used for quickly cutting off the metal wire conveyed by the accurate feeding mechanism. The utility model discloses can realize that many metal wire's short material cuts off fast, can guarantee notched high regularity and short material size's high accuracy simultaneously, defeated line tangent line has improved work efficiency automatically.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, concretely relates to metal wire is with short material pelleter.
Background
The main equipment in the field of cutting metal wires comprises two types of straightening and cutting machines and plastic grain cutting machines. The former has a straightening mechanism and is suitable for cutting medium and long materials. Due to the influence of the straightening mechanism, the investment of a single device is large, and most of the devices are single devices. And the length control when using this type of equipment all adopts touching formula structure, increases the complexity of equipment. The latter is suitable for cutting short materials, has high speed and more roots, but has poor appearance quality of products, very low section regularity and basically an inclined plane. There is an urgent need for a pellet cutter to solve the problems of appearance quality and efficiency when cutting short materials.
Disclosure of Invention
In order to solve the problem that exists among the prior art, the utility model aims at providing a short material pelleter for wire rod can realize that many wire rod's short material cuts off fast, can guarantee notched high regularity and short material size's high accuracy simultaneously, and the automatic tangent line of defeated has improved work efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a short material granulator for metal wire, which comprises a first frame;
the precise feeding mechanism is arranged at the front end of the first rack and used for conveying the metal wire and controlling the cutting length of the metal wire;
and the pneumatic cutting mechanism is arranged at the rear end of the first rack and is used for quickly cutting off the metal wire conveyed by the accurate feeding mechanism.
Further, the precise feeding mechanism comprises a wire guide roller, a wire pressing roller and at least two wire guide rollers;
the guide rollers comprise an upper guide roller and a lower guide roller which are arranged oppositely up and down, and are arranged at the front end of the first rack;
the line pressing roller comprises an upper line pressing roller and a lower line pressing roller which are arranged oppositely up and down, and is arranged at the rear end of the first rack;
at least two wire rollers are arranged on the first rack between the lower wire roller and the lower wire pressing roller side by side, the upper parts of the wire rollers, the lower wire roller and the lower wire pressing roller are positioned on the same horizontal plane, and metal wires are placed on the upper parts of the wire rollers, the lower wire roller and the lower wire pressing roller.
Furthermore, the two ends of the wire guide roller, the lower wire pressing roller and the at least two wire guide rollers are fixed on the first rack through bearings; and two ends of the upper line pressing roller are fixed on the second rack through bearings.
Furthermore, the accurate feeding mechanism also comprises two adjusting cylinders arranged on the first rack above the line pressing roller, and the tail ends of the air rods of the two adjusting cylinders are fixedly connected with the left end and the right end of the second rack respectively to drive the second rack and the upper line pressing roller to lift up and down.
Furthermore, the accurate feeding mechanism also comprises a stepping motor arranged on the first rack outside the lower wire pressing roller, and an output shaft of the stepping motor is fixedly connected with the end part of the lower wire pressing roller.
Furthermore, the material of the guide line roller and the guide line roller is stainless steel or polyurethane.
Further, the pneumatic cutting mechanism comprises a high-thrust cylinder and a cutter positioned below the high-thrust cylinder;
the cutting knife comprises a fixed cutting knife and a movable cutting knife, the fixed cutting knife and the movable cutting knife are arranged side by side and are tightly attached, and the two tail ends of the air rod of the high-thrust air cylinder are fixedly connected with the upper part of the movable cutting knife;
the high-thrust cylinder and the fixed cutter are fixed on the first rack.
Furthermore, a plurality of round holes are correspondingly formed in the same positions of the fixed cutter and the movable cutter and used for penetrating metal wires.
Furthermore, the number of the round holes formed in the fixed cutter and the movable cutter is 2-10, and the diameter of the round holes is 1-8 mm.
Furthermore, the clearance after the movable cutter and the fixed cutter are tightly attached is less than 0.1 mm.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a metal wire is with short material pelleter has advantages such as simple structure, design benefit, tangent line are efficient, convenient to use. Wear out many wires from the wire roller and tile on the wire cylinder, wear out again between last wire roller and the lower wire roller, the actuating cylinder action, the wire roller reciprocates on the drive, thereby adjust the clearance between wire roller and the lower wire roller, so that metal wire is not the off tracking and can be qualified for the next round of competitions smoothly between last wire roller and the lower wire roller, the wire roller rotates under the step motor control, control metal wire's cutting length, it is higher to use step motor control precision, conveying efficiency is higher, can guarantee the short material size.
The metal wire rod firstly penetrates into the round hole in the fixed cutter and then penetrates into the round hole in the movable cutter, the large-thrust cylinder acts to drive the movable cutter to move downwards, the metal wire rod is cut off by the shearing force between the fixed cutter and the movable cutter, short materials of a plurality of metal wire rods can be cut off quickly, the cut of a product is high in regularity, and the surface quality is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic structural view of a metal wire rod short strand cutter according to an embodiment of the present invention;
fig. 2 is a schematic connection diagram of the crimping roller according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the fixed cutter and the movable cutter of the embodiment of the present invention.
The reference numbers in the figures denote: 1. the wire drawing machine comprises a first frame, a first upper wire guide roller, a second frame, a lower wire guide roller, a first upper wire pressing roller, a second lower wire guide roller, a second upper wire pressing roller, a third lower wire pressing roller, a fourth upper wire pressing roller.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments.
As shown in fig. 1, the short strand pelletizer for metal wires of the present embodiment includes a frame 1, a precise feeding mechanism and a pneumatic cutting mechanism, wherein the frame 1 is used for supporting and fixing other components, the precise feeding mechanism is installed at the front end of the frame 1 and is used for conveying metal wires 4 and controlling the cutting length of the metal wires 4, and the pneumatic cutting mechanism is installed at the rear end of the frame 1 and is used for rapidly cutting off the metal wires 4 conveyed by the precise feeding mechanism.
The precise feeding mechanism comprises a pair of wire rollers, a pair of line pressing rollers and four wire rollers 205, wherein the number of the wire rollers 205 can be set according to actual requirements; the guide roller includes relative upper guide roller 201 and the lower guide roller 202 that sets up from top to bottom, the setting is at the foremost end of frame 1, the line ball includes relative upper pressure line roller 203 and the line ball roller 204 down that sets up from top to bottom, the setting is at the rear end of frame 1, four wire cylinders 205 set up side by side on frame 1 between line ball roller 202 and the line ball roller 204 down, and lower guide roller 202, wire cylinder 205 and the upper portion of line ball roller 204 are located same horizontal plane down, upper portion is used for placing wire 4. Two ends of the guide roller, the lower wire pressing roller 204 and the four guide wire rollers 205 are fixed on the first frame 1 through bearings, and two ends of the upper wire pressing roller 203 are fixed on the second frame 206 through bearings. Preferably, the material of the wire roller and the wire drum 205 is stainless steel or polyurethane.
As shown in fig. 2, the precise feeding mechanism further comprises two adjusting cylinders 207 mounted on the first frame 1 above the wire pressing roller, first air rods 208 extending out of the two adjusting cylinders 207 are respectively fixedly connected with the left end and the right end of the second frame 206, when the adjusting cylinders 207 act, the first air rods 208 stretch and drive the upper wire pressing roller 203 to move up and down, so that a gap between the upper wire pressing roller 203 and the lower wire pressing roller 204 is adjusted, the gap can fix the position of the metal wire 4, the metal wire 4 is not deviated between the upper wire pressing roller and the lower wire pressing roller, the metal wire 4 cannot be clamped through over-tightening in the gap, wire outgoing is affected, and the gap can obtain an empirical value through multiple tests according to the size of the wire diameter.
The accurate feeding mechanism further comprises a stepping motor 209 arranged on the first rack 1 on the outer side of the lower wire pressing roller 204, an output shaft of the stepping motor 209 is fixedly connected with the end part of the lower wire pressing roller 204, the stepping motor 209 controls the lower wire pressing roller 204 to rotate, on one hand, the metal wire 4 can be conveyed to the pneumatic cutting mechanism, on the other hand, the control precision of the stepping motor 209 is high, the cutting length of the metal wire 4 can be accurately controlled, and the product meets the specification.
The pneumatic cutting mechanism comprises a large thrust cylinder 301 and a cutter located below the large thrust cylinder 301, the cutter comprises a fixed cutter 302 and a movable cutter 303, the large thrust cylinder 301 and the fixed cutter 302 are fixed on a frame 1, the fixed cutter 302 and the movable cutter 303 are arranged side by side and closely attached together, the interval is smaller than 0.1mm, the metal wire 4 is convenient to cut, and the upper part of the movable cutter 303 and the tail end of a gas rod two 304 of the large thrust cylinder 301 are fixedly connected.
Preferably, as shown in fig. 3, a plurality of circular holes 305 with the same number are correspondingly formed in the same positions of the fixed cutter 302 and the movable cutter 303, and are used for penetrating the metal wires 4, the number of the circular holes 305 is 2-10, the aperture is 1-8 mm, and a plurality of metal wires 4 can penetrate into each circular hole 305.
One specific example is given below:
the metal wire rod cutting machine in the embodiment is suitable for cutting four metal wire rods 4 with the diameters of 2mm, and the cutting length is 1-20 mm.
The upper wire guide roller 201, the lower wire guide roller 202 and the four wire guide rollers 205 of the short strand cutter for metal wire rods were all 30cm in length and 3cm in diameter, the upper wire pressing roller 203 and the lower wire pressing roller 204 were 30cm in length and 10cm in diameter, and the thrust of the adjusting cylinder 207 above the wire pressing rollers was 50 kg. Four round holes 305 have all been seted up to decide cutter 302 and move cutter 303, and the aperture is 2.2mm, and a metal wire 4 can be held in an aperture, once can cut out four short materials, and the thrust of the big thrust cylinder 301 of cutter top is 200kg, and the cylinder stroke is 3 mm.
Firstly, adjusting a movable cutter 303, aligning a round hole 305 of the movable cutter 303 with a round hole 305 of a fixed cutter 302, penetrating four metal wires 4 out of a wire roller and flatly paving the metal wires on a wire roller 205, penetrating out of a space between an upper wire pressing roller 203 and a lower wire pressing roller 204, adjusting a pressing force of the wire pressing roller by an adjusting cylinder 207, controlling the lower wire pressing roller 204 to rotate by a stepping motor 209, driving the metal wires 4 to sequentially enter the four round holes 305 of the fixed cutter 302 and the movable cutter 303, driving the movable cutter 303 to move downwards by a large-thrust cylinder 301 after the metal wires 4 move in place, and cutting the metal wires 4 by a shearing force between the fixed cutter 302 and the movable cutter 303 to obtain the required short material. The metal wire 4 can be manually pulled to the right edge of the round hole 305 of the fixed cutter 302 for the first time as a reference (or the short material which is cut for the first time is discarded), and then the angular displacement of each rotation of the stepping motor 209 is equal, so that the short material with the fixed length can be obtained.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Finally, it is to be noted that: the above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a metal wire is with short material pelleter, includes frame one, its characterized in that still includes:
the precise feeding mechanism is arranged at the front end of the first rack and used for conveying the metal wire and controlling the cutting length of the metal wire;
and the pneumatic cutting mechanism is arranged at the rear end of the first rack and is used for quickly cutting off the metal wire conveyed by the accurate feeding mechanism.
2. The strand cutter of claim 1, wherein the precision feed mechanism comprises a wire guide roll, a wire crimping roll, and at least two wire drums;
the guide rollers comprise an upper guide roller and a lower guide roller which are arranged oppositely up and down, and are arranged at the front end of the first rack;
the line pressing roller comprises an upper line pressing roller and a lower line pressing roller which are arranged oppositely up and down, and is arranged at the rear end of the first rack;
at least two wire rollers are arranged on the first rack between the lower wire roller and the lower wire pressing roller side by side, the upper parts of the wire rollers, the lower wire roller and the lower wire pressing roller are positioned on the same horizontal plane, and metal wires are placed on the upper parts of the wire rollers, the lower wire roller and the lower wire pressing roller.
3. The strand cutter for metal wires according to claim 2, wherein the two ends of the wire guide roll, the lower wire pressing roll and the at least two wire rollers are fixed to the first frame through bearings; and two ends of the upper line pressing roller are fixed on the second rack through bearings.
4. The metal wire short material granulator of claim 3, wherein the precise feeding mechanism further comprises two adjusting cylinders mounted on the first frame above the wire pressing roller, and one ends of gas rods of the two adjusting cylinders are fixedly connected with the left end and the right end of the second frame respectively to drive the second frame and the upper wire pressing roller to move up and down.
5. The strand cutter as claimed in claim 2 or 4, wherein the precision feeding mechanism further comprises a stepping motor mounted on the first frame outside the lower nip roll, and an output shaft of the stepping motor is fixedly connected to an end of the lower nip roll.
6. The strand cutter for metal wire according to claim 2, wherein the material of the guide roller and the guide roller is stainless steel or polyurethane.
7. The short strand cutter for metal wires according to claim 1, wherein the pneumatic cutting mechanism comprises a high thrust cylinder and a cutter located below the high thrust cylinder;
the cutting knife comprises a fixed cutting knife and a movable cutting knife, the fixed cutting knife and the movable cutting knife are arranged side by side and are tightly attached, and the two tail ends of the air rod of the high-thrust air cylinder are fixedly connected with the upper part of the movable cutting knife;
the high-thrust cylinder and the fixed cutter are fixed on the first rack.
8. The metal wire rod short material granulator of claim 7, wherein a plurality of circular holes are correspondingly formed at the same positions of the fixed cutter and the movable cutter for penetrating the metal wire rod.
9. The chopped strand cutter for metal wires according to claim 8, wherein the number of circular holes formed in the fixed cutter and the movable cutter is 2-10, and the diameter of the circular holes is 1-8 mm.
10. The short strand cutter for metal wires according to claim 7, wherein the clearance after the movable cutter and the fixed cutter are closely attached is less than 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283670.XU CN211304610U (en) | 2019-12-18 | 2019-12-18 | Short material granulator for metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283670.XU CN211304610U (en) | 2019-12-18 | 2019-12-18 | Short material granulator for metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211304610U true CN211304610U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922283670.XU Active CN211304610U (en) | 2019-12-18 | 2019-12-18 | Short material granulator for metal wire |
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| Country | Link |
|---|---|
| CN (1) | CN211304610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658168A (en) * | 2020-12-09 | 2021-04-16 | 江西森通新材料科技有限公司 | Cutting device is used in processing of bonding gold wire |
-
2019
- 2019-12-18 CN CN201922283670.XU patent/CN211304610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658168A (en) * | 2020-12-09 | 2021-04-16 | 江西森通新材料科技有限公司 | Cutting device is used in processing of bonding gold wire |
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