CN209887644U - Windshield wiper strip cutter - Google Patents
Windshield wiper strip cutter Download PDFInfo
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- CN209887644U CN209887644U CN201920348390.XU CN201920348390U CN209887644U CN 209887644 U CN209887644 U CN 209887644U CN 201920348390 U CN201920348390 U CN 201920348390U CN 209887644 U CN209887644 U CN 209887644U
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- wiper strip
- cutter head
- cutter
- feeding mechanism
- reducing pipe
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Abstract
The utility model provides a wiper strip cutting machine, which comprises a base, wherein the base is provided with a feeding mechanism, a cutter head and a material guide groove, and the cutter head is positioned in front of the feeding mechanism; the feeding mechanism comprises a supporting plate arranged on the base, a guide wheel and a first motor are arranged on the supporting plate, and the first motor drives the guide wheel to rotate so as to guide the preformed wiper strip into the cutter head; the cutter head comprises a shell and an electric cutter arranged in the shell, a feeding hole is formed in the shell, and the preformed wiper strip sequentially passes through the guide wheel and the feeding hole and then enters a proper position in the cutter head to be cut off by the electric cutter; the feeding hole is an inner cavity of the reducing pipe, the large-diameter end of the reducing pipe is close to one side of the feeding mechanism, and the center of the small-diameter end of the reducing pipe and the horizontal running track of the pre-formed wiper strip on the feeding mechanism are coincided on the same straight line. The utility model discloses with the help of the reducing feed port, can draw back flexible crooked preforming windshield wiper strip slightly between feed mechanism and the blade disc to horizontal movement track height and adjustment centering.
Description
Technical Field
The utility model relates to a wiper production facility, concretely relates to windshield wiper strip cutter.
Background
Wipers are important accessories mounted on the windscreen of a vehicle and function to sweep away dirt such as rain, snow and dust which obstruct the view of the windscreen. The wiper strip is one of the essential components of a wiper, which plays an important role in driving safety. Because car windshield glass all has certain radian usually, adopt traditional windshield wiper strip to use can appear some windshield glass brush not clean, the long-term condition of atress of some position, consequently, the sedan-chair windshield wiper strip adopts boneless windshield wiper strip at present mostly. The boneless wiper strip is relatively simple in construction, as long as the raw material is rubber, heavy and flexible.
When the frameless wiper strip is manufactured, a preformed strip is generally prepared, and then the preformed strip is cut by a cutting machine or cutting equipment according to the required size to obtain the wiper strip. Before the pre-forming long strip is cut off, the pre-forming long strip needs to be conveyed to a proper position of a cutter head by means of a roller or a guide rail on a cutting machine or cutting equipment, due to the flexible characteristic of the boneless wiper strip, the boneless wiper strip is easy to bend flexibly in the conveying process, the pre-forming wiper strip is easy to derail, the cutting precision is difficult to achieve at one time, and secondary fine cutting is often needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a windshield wiper strip cutter of difficult derailment.
The utility model adopts the following technical scheme.
The preforming windshield wiper strip is the windshield wiper strip body before being cut off, the windshield wiper strip is the windshield wiper strip body after being cut off.
A windshield wiper strip cutting machine comprises a base, wherein a feeding mechanism, a cutter head and a guide chute are arranged on the base, the cutter head is positioned in front of the feeding mechanism, a preformed windshield wiper strip is conveyed to a proper position of the cutter head by the feeding mechanism and then cut off, and the cut windshield wiper strip is guided out through the guide chute;
the feeding mechanism comprises a supporting plate arranged on the base, a guide wheel and a first motor for driving the guide wheel are arranged on the supporting plate, and the first motor drives the guide wheel to rotate so as to guide the preformed wiper strip into the cutter head;
the pre-forming wiper strip sequentially passes through the guide wheel and the feeding hole and then enters a proper position in the cutter head to be cut off by the electric cutter;
the feeding hole is an inner cavity of the reducing pipe, the large-diameter end of the reducing pipe is close to one side of the feeding mechanism, and the center of the small-diameter end of the reducing pipe and the horizontal running track of the pre-formed wiper strip on the feeding mechanism coincide on the same straight line.
Furthermore, a discharging mechanism is arranged in front of the cutter head and comprises a limiting disc and a guide rail, one end of the guide rail is connected with the limiting disc, the other end of the guide rail is a free end and is 1-3mm away from a blade of the electric cutter, and the center of the guide rail and the center of the small-diameter end of the reducing pipe are located on the same horizontal line.
Furthermore, one end face of the limiting disc is connected with the output shaft of the second motor, the other end face of the limiting disc is fixedly connected with the cylinder, a groove used for containing the wiper strip is axially arranged on the cylinder and serves as a guide rail, and the second motor, the limiting disc, the cylinder and the groove jointly form a rotary discharging mechanism.
Preferably, one or two grooves are symmetrically arranged on the cylinder body, and the guide chute is positioned below the cylinder body.
Preferably, the reducing pipe is an eccentric reducing pipe, and a straight end side of the eccentric reducing pipe is horizontally arranged along a horizontal running track direction of the preformed wiper strip.
Furthermore, four rollers are arranged between the guide wheel and the cutter head, every two of the four rollers are arranged on the supporting plate side by side, the four rollers are driven by the third motor, and the gap between the two rollers adjacent to each other up and down is used for the preformed windshield wiper strip to pass through.
Furthermore, a sliding block is arranged at the bottom of the cutter head, a sliding rail matched with the sliding block is arranged on a base located below the cutter head, and the arrangement direction of the sliding rail is the same as the horizontal running track direction of the preformed wiper strip.
Has the advantages that: the wiper strip cutting machine can lead the preformed wiper strip which is slightly flexible and bent between the feeding mechanism and the cutter head back to the height of a horizontal running track and adjust and center by means of the inner space of the reducing pipe, and can prevent the preformed wiper strip from derailing and releasing tension; the wiper strip cutting machine can adjust and control the length of the wiper strip, can achieve the cutting precision at one time according to the required size, and does not need secondary fine cutting; the utility model discloses wiper strip cutter adopts rotatory discharge mechanism, can derive the wiper strip of cutting fast automatically, need not the manual work and gets the material, and security and stability are good, and are efficient.
Drawings
FIG. 1 is a schematic view showing a structure of a wiper strip cutter in example 1;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view showing the working state (after cutting) of the wiper strip cutting machine according to example 1;
FIG. 4 is a schematic view showing the operating state (before cutting) of the wiper strip cutter in example 2.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following description of the embodiments is only for the purpose of helping understanding the principle and the core idea of the present invention, and is not intended to limit the scope of the present invention. It should be noted that modifications to the present invention may occur to those skilled in the art without departing from the principles of the present invention and are intended to fall within the scope of the appended claims.
Example 1
A wiper strip cutting machine is shown in figures 1, 2 and 3, and comprises a base 1 with supporting legs, wherein a feeding mechanism, a cutter head 15 and a material guide groove 10 are arranged on the base 1, the cutter head 15 is positioned in front of the feeding mechanism, a preformed wiper strip 8 is conveyed to a proper position of the cutter head 15 by the feeding mechanism and then is cut off, and the cut wiper strip 18 is led out through the material guide groove 10;
the feeding mechanism comprises a supporting plate 2 arranged on a base 1, the supporting plate 2 is of an inverted T-shaped structure, two guide wheels 4 and a first motor 3 for driving the guide wheels 4 are arranged on the supporting plate 2, and the first motor 3 drives the guide wheels 4 to rotate so as to guide the pre-forming wiper strips 8 into a cutter head 15;
the cutter head 15 comprises a shell and an electric cutter 17 arranged in the shell, a feeding hole 9 is formed in the shell, and the preformed wiper strip 8 sequentially passes through the guide wheel 4 and the feeding hole 9 and then enters a proper position in the cutter head 15 to be cut off by the electric cutter 17;
wherein, the feed port 9 is the reducing pipe inner chamber, and the major diameter end of reducing pipe is close to feeding mechanism one side, and the minor diameter end center of reducing pipe and the horizontal orbit coincidence of preforming wiper strip 8 on the feeding mechanism are in the collinear.
Further, as shown in fig. 3, a discharging mechanism is arranged in front of the cutter head 15, the discharging mechanism includes a limiting disc 12 and a guide rail, one end of the guide rail is connected with the limiting disc 12, the other end of the guide rail is a free end and is 1-3mm away from the blade of the electric cutter 17, and the center of the guide rail and the center of the small-diameter end of the reducing pipe are located on the same horizontal line.
Furthermore, one end face of the limiting disc 12 is connected with an output shaft of the second motor 11, the other end face of the limiting disc is fixedly connected with the cylinder body 13, a groove 16 used for accommodating the wiper strip 18 is axially arranged on the cylinder body 13 and serves as a guide rail, the second motor 11, the limiting disc 12, the cylinder body 13 and the groove 16 jointly form a rotary discharging mechanism, and the limiting disc 12, the cylinder body 13 and the groove 16 are driven to rotate synchronously when the second motor 11 works.
In this embodiment, two grooves 16 are symmetrically disposed on the barrel 13, that is, one of the grooves is located on the opposite side of the other groove, the material guiding chute 10 is located below the barrel 13, when the second motor 11 drives the barrel 13 to rotate, the wiper strip 18 in the groove 16 automatically falls into the material guiding chute 10, and each time the second motor 11 rotates for half a turn, one of the grooves can coincide with the horizontal moving track direction of the preformed wiper strip 8 to serve as a guiding rail.
In the present embodiment, as shown in fig. 3, the reducing pipes are concentric reducing pipes, and the axes of the concentric reducing pipes are arranged horizontally along the horizontal running track direction of the preformed wiper strip 8.
In this embodiment, four rollers 5 are provided between the guide wheel 4 and the cutter head 15, the four rollers 5 are arranged side by side in the supporting plate 2, the four rollers 5 are driven by a third motor, the third motor is located on the supporting plate 2 at the back side of the rollers 5, and the gap between two adjacent rollers 5 is used for the preformed wiper strip 8 to pass through.
In this embodiment, the bottom of the cutter head 15 is provided with the slider 7, the base 1 below the cutter head 15 is provided with the slide rail 6 matched with the slider 7, the arrangement direction of the slide rail 6 is the same as the horizontal running track direction of the preformed wiper strip 8, the distance between the cutter head and the feeding mechanism is adjusted by adjusting the position of the slider 7 on the slide rail 6, and the wiper strip cutting device is further suitable for cutting wiper strips with different length specifications.
Example 2
A wiper strip cutting machine is shown in figures 1, 2 and 4, and comprises a base 1 with supporting legs, wherein a feeding mechanism, a cutter head 15 and a material guide groove 10 are arranged on the base 1, the cutter head 15 is positioned in front of the feeding mechanism, a preformed wiper strip 8 is conveyed to a proper position of the cutter head 15 by the feeding mechanism and then is cut off, and the cut wiper strip 18 is led out through the material guide groove 10;
the feeding mechanism comprises a supporting plate 2 arranged on a base 1, the supporting plate 2 is of an inverted T-shaped structure, two guide wheels 4 and a first motor 3 for driving the guide wheels 4 are arranged on the supporting plate 2, and the first motor 3 drives the guide wheels 4 to rotate so as to guide the pre-forming wiper strips 8 into a cutter head 15;
the cutter head 15 comprises a shell and an electric cutter 17 arranged in the shell, a feeding hole 9 is formed in the shell, and the preformed wiper strip 8 sequentially passes through the guide wheel 4 and the feeding hole 9 and then enters a proper position in the cutter head 15 to be cut off by the electric cutter 17;
wherein, the feed port 9 is the reducing pipe inner chamber, and the major diameter end of reducing pipe is close to feeding mechanism one side, and the minor diameter end center of reducing pipe and the horizontal orbit coincidence of preforming wiper strip 8 on the feeding mechanism are in the collinear.
Further, as shown in fig. 4, a discharging mechanism is arranged in front of the cutter head 15, the discharging mechanism includes a limiting disc 12 and a guide rail, one end of the guide rail is connected with the limiting disc 12, the other end of the guide rail is a free end and is 1-3mm away from the blade of the electric cutter 17, and the center of the guide rail and the center of the small-diameter end of the reducing pipe are located on the same horizontal line.
Furthermore, one end face of the limiting disc 12 is connected with an output shaft of the second motor 11, the other end face of the limiting disc is fixedly connected with the cylinder body 13, a groove 16 used for accommodating the wiper strip 18 is axially arranged on the cylinder body 13 and serves as a guide rail, the second motor 11, the limiting disc 12, the cylinder body 13 and the groove 16 jointly form a rotary discharging mechanism, and the limiting disc 12, the cylinder body 13 and the groove 16 are driven to rotate synchronously when the second motor 11 works.
In this embodiment, a groove 16 is symmetrically disposed on the barrel 13, the material guiding groove 10 is located below the barrel 13, when the second motor 11 drives the barrel 13 to rotate, the wiper strip 18 in the groove 16 automatically falls into the material guiding groove 10, and the groove 16 can be reset by one rotation of the second motor 11, so that the groove 16 is overlapped in the horizontal moving track direction of the pre-formed wiper strip 8.
In the present embodiment, as shown in fig. 4, the reducing pipe is an eccentric reducing pipe, and the straight end side of the eccentric reducing pipe is horizontally arranged along the horizontal running track direction of the pre-formed wiper strip 8.
In this embodiment, four rollers 5 are provided between the guide wheel 4 and the cutter head 15, the four rollers 5 are arranged side by side in the supporting plate 2, the four rollers 5 are driven by a third motor, the third motor is located on the supporting plate 2 at the back side of the rollers 5, and the gap between two adjacent rollers 5 is used for the preformed wiper strip 8 to pass through.
In this embodiment, the bottom of the cutter head 15 is provided with the slider 7, the base 1 below the cutter head 15 is provided with the slide rail 6 matched with the slider 7, the arrangement direction of the slide rail 6 is the same as the horizontal running track direction of the preformed wiper strip 8, the distance between the cutter head and the feeding mechanism is adjusted by adjusting the position of the slider 7 on the slide rail 6, and the wiper strip cutting device is further suitable for cutting wiper strips with different length specifications.
The use method and the principle are as follows: the pre-forming wiper strip 8 is pulled between two guide wheels 3 of a wiper strip cutting machine by a traction device, enters between two rollers 5 which are arranged side by side after preliminary guiding adjustment, and then enters into a cutter head 15 through a feed port 9, the pre-forming wiper strip 8 is flexible because of a distance between the cutter head and a feeding mechanism, and the pre-forming wiper strip 8 can be slightly flexibly bent under the action of the self gravity of the pre-forming wiper strip 8, the utility model discloses a reducing pipe is arranged according to the flexible bending amount of the reducing pipe, so that the pre-forming wiper strip 8 can still smoothly enter into the feed port 9 even under the bending condition, the pre-forming wiper strip 8 is guided to the horizontal running track direction of the pre-forming wiper strip by the reducing pipe wall, the reducing feed port not only can prevent the pre-forming wiper strip 8 from derailing when just entering into the cutter head 15, but also can release the tension of the pre-forming wiper strip 8 in the running, the rail is prevented from being clamped; when the pre-forming wiper strip 8 passes through the cutter head 15 and enters the groove 16 (guide rail), until the front end of the pre-forming wiper strip 8 contacts with the limiting disc 12, the electric cutter 17 can be started to cut off, after the cutting, the second motor 11 drives the cylinder body 13 to rotate continuously, the wiper strip 18 in the groove 16 automatically falls into the material guide groove 10, then the groove 16 is reset under the driving of the second motor 11, when the groove coincides with the horizontal running track direction of the pre-forming wiper strip 8, the pre-forming wiper strip 8 is continuously conveyed into the groove 16 through the feeding mechanism and the feeding hole 9 to carry out the next cutting process, and the continuous cutting is realized through the reciprocating circulation. When the lengths of the required wiper strips 18 are different, the cutting length can be adjusted by adjusting the distance between the cutter disc and the feeding mechanism, and the cutting precision is controlled together according to the roller 5, the limiting disc 12 and the like, so that the required wiper strips 18 can achieve the cutting precision only through one-time cutting without secondary fine cutting; furthermore, the utility model discloses wiper strip cutter adopts rotatory discharge mechanism, can derive the good wiper strip 18 of cutting fast automatically, need not the manual work and gets the material, and security and stability are good, and are efficient.
Claims (7)
1. A windshield wiper strip cutting machine comprises a base (1), wherein a feeding mechanism, a cutter head (15) and a material guide groove (10) are arranged on the base (1), the cutter head (15) is positioned in front of the feeding mechanism, a preformed windshield wiper strip (8) is cut off after being conveyed to a proper position of the cutter head (15) by the feeding mechanism, and the cut windshield wiper strip (18) is led out through the material guide groove (10); the method is characterized in that:
the feeding mechanism comprises a supporting plate (2) arranged on a base (1), a guide wheel (4) and a first motor (3) used for driving the guide wheel (4) are arranged on the supporting plate (2), and the first motor (3) drives the guide wheel (4) to rotate so as to guide the pre-forming wiper strip (8) into a cutter head (15);
the pre-forming wiper strip (8) sequentially passes through the guide wheel (4) and the feeding hole (9) and then enters a proper position in the cutter head (15) to be cut off by the electric cutter (17);
the feeding hole (9) is an inner cavity of the reducing pipe, the large-diameter end of the reducing pipe is close to one side of the feeding mechanism, and the center of the small-diameter end of the reducing pipe and the horizontal running track of the pre-formed wiper strip (8) on the feeding mechanism coincide on the same straight line.
2. The wiper strip cutter of claim 1 wherein: a discharging mechanism is arranged in front of the cutter head (15), the discharging mechanism comprises a limiting disc (12) and a guide rail, one end of the guide rail is connected with the limiting disc (12), the other end of the guide rail is a free end and is 1-3mm away from a blade of the electric cutter (17), and the center of the guide rail and the center of the small-diameter end of the reducing pipe are positioned on the same horizontal line.
3. The wiper strip cutter of claim 2 wherein: one end face of the limiting disc (12) is connected with an output shaft of the second motor (11), the other end face of the limiting disc is fixedly connected with the cylinder body (13), a groove (16) used for containing the wiper strip (18) is axially arranged on the cylinder body (13) and serves as a guide rail, and the second motor (11), the limiting disc (12), the cylinder body (13) and the groove (16) jointly form a rotary discharging mechanism.
4. The wiper strip cutter of claim 3 wherein: one or two grooves (16) are symmetrically arranged on the cylinder body (13), and the guide chute (10) is positioned below the cylinder body (13).
5. The wiper strip cutter of claim 4 wherein: the reducing pipe is an eccentric reducing pipe, and the straight end side of the eccentric reducing pipe is horizontally arranged along the horizontal moving track direction of the preforming wiper strip (8).
6. The wiper strip cutter of claim 5 wherein: four rollers (5) are arranged between the guide wheel (4) and the cutter head (15), every two of the four rollers (5) are arranged on the supporting plate (2) side by side, the four rollers (5) are driven by a third motor, and a gap between two adjacent rollers (5) from top to bottom is used for the preformed wiper strip (8) to pass through.
7. The wiper strip cutter of claim 6 wherein: the bottom of the cutter head (15) is provided with a sliding block (7), a sliding rail (6) matched with the sliding block (7) is arranged on the base (1) below the cutter head (15), and the arrangement direction of the sliding rail (6) is the same as the horizontal running track direction of the pre-formed wiper strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348390.XU CN209887644U (en) | 2019-03-19 | 2019-03-19 | Windshield wiper strip cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348390.XU CN209887644U (en) | 2019-03-19 | 2019-03-19 | Windshield wiper strip cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887644U true CN209887644U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920348390.XU Active CN209887644U (en) | 2019-03-19 | 2019-03-19 | Windshield wiper strip cutter |
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| Country | Link |
|---|---|
| CN (1) | CN209887644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380011A (en) * | 2022-01-13 | 2022-04-22 | 上海辛帕智能科技股份有限公司 | Automatic conveying and cutting device for flexible strip-shaped materials |
-
2019
- 2019-03-19 CN CN201920348390.XU patent/CN209887644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380011A (en) * | 2022-01-13 | 2022-04-22 | 上海辛帕智能科技股份有限公司 | Automatic conveying and cutting device for flexible strip-shaped materials |
| CN114380011B (en) * | 2022-01-13 | 2023-12-05 | 上海辛帕智能科技股份有限公司 | Automatic conveying and cutting device for flexible strip-shaped materials |
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