CN107953397B - Automatic shearing device for hard rubber strips - Google Patents
Automatic shearing device for hard rubber strips Download PDFInfo
- Publication number
- CN107953397B CN107953397B CN201711103184.4A CN201711103184A CN107953397B CN 107953397 B CN107953397 B CN 107953397B CN 201711103184 A CN201711103184 A CN 201711103184A CN 107953397 B CN107953397 B CN 107953397B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- cylinder
- hard rubber
- cutter
- rubber strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920001875 Ebonite Polymers 0.000 title claims abstract description 28
- 238000010008 shearing Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000001960 triggered effect Effects 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
- B26D1/60—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is mounted on a movable carriage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Abstract
The invention discloses an automatic shearing device for a hard rubber strip, which comprises a frame, a guide groove and an electric control part. The machine frame part comprises a machine body (1), a supporting frame (2) and a cargo collecting groove (11). The body (1) is used for supporting the guide groove and the electric control part. The guide groove part comprises a guide rail (7) and a guide rail (9). The electric control part comprises a cutter (3), a motor (4), a belt transmission mechanism (5), an air cylinder (6), four jacking air cylinders (8), four proximity switches (10) and four groups of eight door opening unloading air cylinders (12). After a hard rubber strip product extruded through a die touches a proximity switch (10), a corresponding jacking cylinder (8) is triggered to jack up the rubber strip, at the moment, a motor (4) is started, and a cutter (3) automatically cuts off the jacked rubber strip under the action of shrinkage of a belt transmission mechanism (5) and a cylinder (6), so that the automatic shearing function under the condition of uneven discharging speed of one out four dies is effectively realized.
Description
Technical Field
The invention relates to adhesive tape processing equipment for doors and windows, in particular to automatic shearing equipment for hard adhesive tapes.
Background
Along with the improvement of the living standard of people, the personalized selection of products is also higher and higher. In order to meet the market demands, the traditional door and window enterprises are forced to build high-end sliding doors and sliding windows, and the sliding doors and windows are fixed by means of hard rubber strip products or used as guide grooves to perform relative movement.
Along with the development of the product refinement, the original one-out-one and one-out-two adhesive tape extrusion mode can not meet the production efficiency of enterprises, and the one-out-four mode discharging mode can fully utilize the potential energy of equipment and is gradually popularized and applied.
The glue strip needs to be cut off after extrusion. At present, there are mainly two cutting modes: 1) The manual cutting is adopted, so that a person to be dispatched can observe the length of the adhesive tape at any time and cut off in time, and the manpower is seriously wasted. 2) And cutting is carried out by adopting a traditional one-out-one and one-out-two automatic cutting device. When the one-out-two automatic shearing device is used for working, one cutter completes the cutting task of two or more adhesive tapes, but the following defects also exist: when one of the two adhesive tapes controlled by the cutter triggers the proximity switch, the cutter automatically cuts off, and as the discharging speed of each adhesive tape is different, only one adhesive tape meets the due size requirement, and the other adhesive tapes do not meet the size requirement, so that huge waste is caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a rapid and accurate automatic shearing device for a hard rubber strip.
In order to achieve the above purpose, the invention adopts the following technical scheme.
An automatic shearing device for hard rubber strips, which is characterized by comprising: the device comprises a guide rail, a jacking cylinder, a guide rail, a proximity switch, a cutter, a motor, a cylinder, a support frame and a controller; four first track grooves are formed in the guide rail, four second track grooves are formed in the guide rail, and the first track grooves correspond to the second track grooves one by one; the jacking cylinders are arranged between the guide rail and the guide rail, and each jacking cylinder corresponds to one first rail groove and one second guide rail; the number of the proximity switches is four, and the proximity switches are arranged corresponding to the second track grooves and are used for detecting the length of the hard rubber strip; the cutter and the motor are arranged on the supporting frame, and the motor is used for driving the cutter to rotate so as to cut; the cylinder is used for driving the support frame to move back and forth; the controller controls the jacking cylinder, the motor and the cylinder to work according to signals fed back by the proximity switch;
when the automatic cutting machine works, hard rubber strips extruded from the die enter the guide rail after passing through the guide rail, after the front end of one hard rubber strip touches the proximity switch, the corresponding jacking cylinder is triggered to jack up the rubber strips, at the moment, the motor is started to drive the cutter to rotate, and the cylinder is started to drive the support frame to move so as to automatically cut off the jacked rubber strips.
As a further explanation of the scheme, a cargo collecting groove is arranged below the guide rail, and the bottoms of the second track grooves can be turned over and opened under the action of corresponding door opening unloading cylinders; after the adhesive tape is sheared once, the corresponding piston of the opening unloading cylinder is retracted, so that the bottom of the corresponding second track groove is opened, and the adhesive tape automatically falls into the goods collecting groove.
As a further explanation of the above scheme, two door opening unloading cylinders are provided corresponding to each second track groove.
As a further explanation of the scheme, the plane of the guide rail is 30-80mm higher than that of the guide rail, so that the hard rubber strip extending from the guide rail can be conveniently and smoothly extended into the guide rail.
As a further illustration of the above, the automatic hard glue strip shearing apparatus further comprises a machine body for supporting the entire guide rail.
As a further illustration of the foregoing, both the fuselage and the cradle are made of a relatively lightweight and rigid alloy material.
As a further explanation of the scheme, the guide rail and the cargo tank are all made of sheet metal parts.
As a further illustration of the above, the motor and the tool are driven by a belt drive.
The beneficial effects of the invention are as follows:
1. after the hard rubber strip product extruded through the die touches the proximity switch, the corresponding jacking cylinder is triggered to jack up the rubber strip, at the moment, the motor and the cylinder are started to drive the cutter to automatically cut off the jacked rubber strip, and the automatic shearing function under the condition of uneven discharging speed of one out of four dies is effectively realized. Meanwhile, only the jacking cylinder is jacked in the cutting process, and the other three are not affected due to the relation of the height difference, so that the cutting is accurate, labor is saved, the precision of products can be guaranteed, and unnecessary waste is avoided.
2. Through setting up devices such as collection groove, opening the door discharge cylinder, the cutter is accomplished once automatically cropped after, and a set of corresponding opening the door discharge cylinder piston withdraws, and the guide rail is opened, and the adhesive tape falls into collection groove automatically, realizes automatic receiving.
Drawings
Fig. 1 is a schematic structural view of an automatic shearing device for hard rubber strips.
Fig. 2 is a graph showing the effect of uneven discharge speed of the die.
Fig. 3 is a schematic diagram of the bottom structure of the automatic shearing device for the hard rubber strips.
Fig. 4 shows a front view of the cutting tool at the cutting site.
Reference numerals illustrate:
1: fuselage, 2: support frame, 3: cutter, 4: motor, 5: belt drive mechanism, 6: cylinder, 7: guide rail, 8: jacking cylinder, 9: guide rail, 10: proximity switch, 11: cargo collection groove, 12: and a door opening unloading cylinder.
Detailed Description
In the description of the present invention, it should be noted that, for the azimuth words such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present invention that the device or element referred to must have a specific azimuth configuration and operation.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features, and in the description of the invention, "at least" means one or more, unless clearly specifically defined otherwise.
In the present invention, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.
The technical scheme and the beneficial effects of the invention are more clear and definite by further describing the specific embodiments of the invention with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the invention and are not to be construed as limiting the invention.
As shown in fig. 1-4, the automatic shearing device for the hard rubber strips comprises a frame, a guide groove and an electric control part.
Wherein the frame part is divided into a machine body 1, a supporting frame 2 and a cargo collecting groove 11. The body 1 and the support frame 2 are made of light and hard alloy materials. The machine body 1 is used for supporting the whole guide rail 9, the supporting frame 2 is used for supporting the cutter 3, the motor 4, the belt transmission mechanism 5 and the air cylinder 6, and the goods collecting groove 11 is used for temporarily storing hard rubber strip products.
The guide groove part comprises a guide rail 7 and a guide rail 9, and the guide rail 7, the guide rail 9 and the cargo collecting groove 11 are all made of sheet metal parts. Four first track grooves are formed in the guide rail 7, four second track grooves are formed in the guide rail 9, the first track grooves correspond to the second track grooves one by one, and the guide rail 7 is used for introducing hard rubber strip products extruded from a die into the guide rail 9. Preferably, the guide rail 7 is located at a plane 50mm higher than the plane of the guide rail 9, so that the product can extend into the guide rail 9.
The electric control part comprises a cutter 3, a motor 4, a belt transmission mechanism 5, an air cylinder 6, four jacking air cylinders 8, four proximity switches 10 and four groups of eight door opening unloading air cylinders 12. The motor 4 rotates the cutter 3 through the belt transmission mechanism 5, and the product is sheared by the rotating cutter 3. The cylinder 6 is used to drive the cutter 3 back and forth in order to shear the corresponding hard glue string product. Four jack-up cylinders 8 are arranged between the guide rail 7 and the guide rail 9, and each jack-up cylinder 8 corresponds to one first rail groove and one second rail groove. The four proximity switches 10 are arranged corresponding to the second track grooves and are used for detecting the length of the hard rubber strip product; the specific location of the four proximity switches 10 on the second track may be adjusted according to customer requirements for the length dimension of the product in order. Four groups of eight unloading cylinders 12 with doors are arranged corresponding to four second track grooves and are used for turning over and opening the bottom plates of the second track grooves so as to pour the sheared hard rubber strip products into the goods collecting groove 11.
The specific working principle is as follows: when the hard rubber strip product extruded through the die touches the proximity switch 10, the corresponding jacking cylinder 8 is triggered to jack up the rubber strip, the motor 4 is started at the moment, the cutter 3 automatically cuts off the jacked rubber strip under the action of shrinkage of the belt transmission mechanism 5 and the cylinder 6, and the automatic shearing function under the condition of uneven discharging speed of one out-four dies is effectively realized. After the cutter 3 completes automatic shearing once, a corresponding group of pistons of the opening unloading cylinders 12 are retracted, the guide rail 9 is opened, and the adhesive tape automatically falls into the goods collecting groove 11, so that automatic goods collection is realized.
It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, but is intended to cover modifications and alternatives falling within the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. An automatic shearing device for hard rubber strips, which is characterized by comprising: the device comprises a guide rail, a jacking cylinder, a guide rail, a proximity switch, a cutter, a motor, a cylinder, a support frame and a controller; four first track grooves are formed in the guide rail, four second track grooves are formed in the guide rail, and the first track grooves correspond to the second track grooves one by one; the jacking cylinders are arranged between the guide rail and the guide rail, and each jacking cylinder corresponds to one first rail groove and one second guide rail; the number of the proximity switches is four, and the proximity switches are arranged corresponding to the second track grooves and are used for detecting the length of the hard rubber strip; the cutter and the motor are arranged on the supporting frame, and the motor is used for driving the cutter to rotate so as to cut; the cylinder is used for driving the support frame to move back and forth; the controller controls the jacking cylinder, the motor and the cylinder to work according to signals fed back by the proximity switch; the plane of the guide rail is 30-80mm higher than the plane of the guide rail, so that the hard rubber strip extending from the guide rail can be conveniently and smoothly extended into the guide rail;
when the automatic cutting machine works, hard rubber strips extruded from a die enter a guide rail after passing through a guide rail, when the front end of a certain hard rubber strip touches a proximity switch, a corresponding jacking cylinder is triggered to jack up rubber strips, at the moment, a motor is started to drive a cutter to rotate, and the cylinder is started to drive a support frame to move so as to automatically cut off the jacked rubber strips;
a goods collecting groove is arranged below the guide rail, and the bottom of each second track groove can be turned over and opened under the action of a corresponding door opening unloading cylinder; after the adhesive tape is sheared once, the corresponding piston of the opening unloading cylinder is retracted, so that the bottom of the corresponding second track groove is opened, and the adhesive tape automatically falls into the goods collecting groove.
2. The automatic hard rubber strip shearing device according to claim 1, wherein two door opening unloading cylinders are arranged corresponding to each second track groove.
3. An automatic rigid glue strip shearing apparatus as in claim 1, further comprising a body for supporting the entire guide rail.
4. A rigid strip automatic cutting device according to claim 3, wherein the body and the support frame are made of a relatively light and rigid alloy material.
5. The automatic shearing device for hard rubber strips according to claim 1, wherein the guide rail, the guide rail and the cargo collecting groove are all made of sheet metal parts.
6. An automatic hard rubber strip shearing device as recited in claim 1, wherein the motor and the cutter are connected and driven by a belt driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103184.4A CN107953397B (en) | 2017-11-10 | 2017-11-10 | Automatic shearing device for hard rubber strips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103184.4A CN107953397B (en) | 2017-11-10 | 2017-11-10 | Automatic shearing device for hard rubber strips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107953397A CN107953397A (en) | 2018-04-24 |
| CN107953397B true CN107953397B (en) | 2024-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103184.4A Active CN107953397B (en) | 2017-11-10 | 2017-11-10 | Automatic shearing device for hard rubber strips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953397B (en) |
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