CN111747035A - Belt tension adjusting device of circuit board feeding line - Google Patents
Belt tension adjusting device of circuit board feeding line Download PDFInfo
- Publication number
- CN111747035A CN111747035A CN202010488407.9A CN202010488407A CN111747035A CN 111747035 A CN111747035 A CN 111747035A CN 202010488407 A CN202010488407 A CN 202010488407A CN 111747035 A CN111747035 A CN 111747035A
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- CN
- China
- Prior art keywords
- tension adjusting
- circuit board
- belt
- feeding line
- adjusting device
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
Abstract
The invention provides a belt tension adjusting device of a circuit board feeding line, which is provided with a mounting frame, conveying rollers, a belt body and a tension adjusting mechanism, wherein two opposite ends of the mounting frame are respectively connected with two driving parts and one conveying roller, the two opposite ends of the conveying rollers are respectively connected between the two driving parts which are symmetrically arranged, the belt body is wound on the two conveying rollers, a first end part of the tension adjusting mechanism is fixedly connected with the driving parts, a second end part of the tension adjusting mechanism is movably connected with the end part of the mounting frame, and the driving parts are close to or far away from the mounting frame under the adjusting action of the tension adjusting mechanism. Compared with the prior art, the belt body replacement device has the advantages that the tension adjusting mechanism is additionally arranged between the driving part and the mounting frame, the distance between the two conveying rollers is adjusted through the tension adjusting mechanism, the surface tension of the belt body is further adjusted, and the frequency of replacing the belt body due to insufficient tension is reduced.
Description
Technical Field
The invention relates to a circuit board feeding line, in particular to a belt tension adjusting device of the circuit board feeding line.
Background
The circuit board is almost appeared in every kind of electronic equipment, if there are electronic parts in a kind of equipment, then they are all inlayed on the PCB of variation in size too, except fixing various small parts, the main function of PCB is to provide the mutual electrical connection of each item part above, along with electronic equipment is more and more complicated, the part that needs is more and more, PCB overhead circuit and part are also more and more intensive, the volume of circuit board can be reduced effectively to the circuit board pressfitting technology.
Some send the stockline for conveying circuit board and pass through belt conveying, need in time to change new belt when belt tension is not enough, if add the tension adjustment mechanism of a belt, then can effectively reduce the frequency of changing the belt to reduce belt cost.
Disclosure of Invention
In view of this, the invention provides a belt tension adjusting device for a circuit board feeding line, which adjusts the distance between two conveying rollers through a tension adjusting mechanism to further adjust the surface tension of a belt body and reduce the frequency of replacing the belt body due to insufficient tension compared with the prior art in which the tension adjusting mechanism is additionally arranged between a driving part and a mounting frame.
The belt tension adjusting device comprises a mounting frame, conveying rollers, a belt body and a tension adjusting mechanism, wherein two opposite ends of the mounting frame are respectively connected with two driving parts and one conveying roller, the two opposite ends of the conveying rollers are respectively connected between the two driving parts which are symmetrically arranged, the belt body is wound on the two conveying rollers, a first end part of the tension adjusting mechanism is fixedly connected with the driving parts, a second end part of the tension adjusting mechanism is movably connected with the end part of the mounting frame, and the driving parts are close to or far away from the mounting frame under the adjusting action of the tension adjusting mechanism.
Further, the mounting bracket comprises two steel plates which are arranged in parallel, and the cross sections of the steel plates are U-shaped.
Further, the end of the steel plate is provided with three positioning parts, and the extending direction of the three positioning parts is parallel to the length direction of the steel plate.
Further, the second end portion of the tension adjusting mechanism is fixed to any one of the three positioning portions by a screw.
Furthermore, the tension adjusting mechanism is a plate body, a group of first screw holes are formed in the second end portion of the plate body, and second screw holes matched with the first screw holes are formed in the positioning portion.
Further, the group of first screw holes comprises three first screw holes.
Furthermore, the three first screw holes in the same group are arranged in a triangular shape.
Furthermore, two rows of guide wheels are respectively installed at two opposite ends of the steel plate, and the two rows of guide wheels are respectively abutted against two opposite sides of the tension adjusting mechanism in the width direction.
Further, the internal surface of belt body has supported pressure sensor.
Further, the mounting frame is provided with a connecting plate extending to the belt body, and the pressure sensor is fixedly mounted on the connecting plate.
The invention provides a belt tension adjusting device of a circuit board feeding line, which is characterized in that a mounting frame, a conveying roller, a belt body and a tension adjusting mechanism are arranged at first, two opposite ends of the mounting frame are respectively connected with two driving parts and one conveying roller, the two opposite ends of the conveying roller are respectively connected between the two symmetrically arranged driving parts, the belt body is wound on the two conveying rollers, a first end part of the tension adjusting mechanism is fixedly connected with the driving parts, and a second end part of the tension adjusting mechanism is movably connected with the end part of the mounting frame, wherein the mounting frame, the conveying rollers, the belt body and the driving parts are all in the prior art, the invention is characterized in that the tension adjusting mechanism between the driving parts and the mounting frame is actually a plate body, the first end part of the plate body is fixedly connected with the driving parts, the second end part of the plate body is provided with three first screw holes which are arranged in, the mounting bracket is two parallel steel sheets of arranging in fact, and the tip of steel sheet is provided with three sets of second screws, and every second screw of group all matches first screw, in short, the second end of plate body can install any one position in three positions on the steel sheet, can make the tension of belt body obtain twice regulation promptly.
Therefore, compared with the prior art that a tension adjusting mechanism is additionally arranged between the driving part and the mounting frame, the distance between the two conveying rollers is adjusted through the tension adjusting mechanism, the surface tension of the belt body is further adjusted, and the frequency of replacing the belt body due to insufficient tension is reduced.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a belt tension adjusting device of a circuit board feeding line according to an embodiment of the present invention;
fig. 2 is a schematic side view of a belt tension adjusting device of a circuit board feeding line according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of an installation structure of a belt body and a sensor in a belt tension adjusting device of a circuit board feeding line according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a steel plate in a belt tension adjusting device of a circuit board feeding line according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 5, the present embodiment provides a belt tension adjusting device for a circuit board feeding line, first, a mounting rack is provided, a conveying roller 1, a belt body 11 and a tension adjusting mechanism 2, two opposite ends of the mounting rack are respectively connected with two driving components 3 and one conveying roller 1, two opposite ends of the conveying roller 1 are respectively connected between the two driving components 3 symmetrically arranged, the belt body 11 is wound on the two conveying rollers 1, a first end of the tension adjusting mechanism 2 is fixedly connected with the driving components 3, a second end of the tension adjusting mechanism 2 is movably connected with an end of the mounting rack, and the driving components 3 are close to or far away from the mounting rack under the adjusting effect of the tension adjusting mechanism 2.
With continued reference to fig. 1 to 5, the mounting bracket includes two steel plates 4 arranged in parallel, the cross section of the steel plate 4 is U-shaped, the end of the steel plate 4 is provided with three positioning portions, the extending direction of the three positioning portions is parallel to the length direction of the steel plate 4, the second end of the tension adjusting mechanism 2 is fixed to any one of the three positioning portions by screws, the tension adjusting mechanism 2 is a plate body, the second end of the plate body is provided with a group of first screw holes 21, the positioning portions are provided with second screw holes 41 matching with the first screw holes 21, the group of first screw holes 21 includes three first screw holes 21, the three first screw holes 21 in the same group are arranged in a triangular shape, two rows of guide wheels 42 are respectively installed at two opposite ends of the steel plate 4, the two rows of guide wheels 42 respectively abut against two opposite sides of the width direction of the tension adjusting mechanism 2, the inner surface of, the mounting frame is provided with a connecting plate 51 extending to the belt body 11, and the pressure sensor 5 is fixedly arranged on the connecting plate 51.
The invention provides a belt tension adjusting device of a circuit board feeding line, which is characterized in that a mounting frame, a conveying roller, a belt body and a tension adjusting mechanism are arranged at first, two opposite ends of the mounting frame are respectively connected with two driving parts and one conveying roller, the two opposite ends of the conveying roller are respectively connected between the two symmetrically arranged driving parts, the belt body is wound on the two conveying rollers, a first end part of the tension adjusting mechanism is fixedly connected with the driving parts, and a second end part of the tension adjusting mechanism is movably connected with the end part of the mounting frame, wherein the mounting frame, the conveying rollers, the belt body and the driving parts are all in the prior art, the invention is characterized in that the tension adjusting mechanism between the driving parts and the mounting frame is actually a plate body, the first end part of the plate body is fixedly connected with the driving parts, the second end part of the plate body is provided with three first screw holes which are arranged in, the mounting bracket is two parallel steel sheets of arranging in fact, and the tip of steel sheet is provided with three sets of second screws, and every second screw of group all matches first screw, in short, the second end of plate body can install any one position in three positions on the steel sheet, can make the tension of belt body obtain twice regulation promptly.
In order to enable the plate body to be capable of adjusting the position in a labor-saving manner, two rows of guide wheels are respectively installed at two opposite ends of the steel plate and are respectively abutted against two opposite sides of the tension adjusting mechanism in the width direction, and the plate body is guided to slide through the guide wheels, so that the labor is saved.
Considering that the tension of the belt can not be obviously distinguished through manpower, therefore install pressure sensor in the belt, when belt surface tension reduces, pressure sensor can send the police dispatch newspaper, reminds the staff to adjust the position of plate body, wherein pressure sensor is prior art to pressure sensor passes through the connecting plate and connects on the mounting bracket, makes pressure sensor only slightly contact the internal surface of belt, can not influence the conveying work of belt.
Therefore, compared with the prior art that a tension adjusting mechanism is additionally arranged between the driving part and the mounting frame, the distance between the two conveying rollers is adjusted through the tension adjusting mechanism, the surface tension of the belt body is further adjusted, and the frequency of replacing the belt body due to insufficient tension is reduced.
Example two:
referring to fig. 1 to 5, a belt tension adjusting device for a circuit board feeding line according to a second embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: referring to fig. 4 in particular, the inner surface of the belt body abuts against the pressure sensor, and a smooth stainless steel plate is attached to the abutting surface of the pressure sensor, so that the friction between the pressure sensor and the belt body is reduced, that is, the influence of the pressure sensor on the conveying work of the belt body is reduced.
Example three:
referring to fig. 1 to 5, a belt tension adjusting device for a circuit board feeding line according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: in the first embodiment, the end of the steel plate is provided with three groups of second screw holes, and actually, the end of the steel plate can be provided with more groups of second screw holes, so that more times of tension adjustment are achieved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a belt tension adjusting device of circuit board pay-off line, its characterized in that, includes mounting bracket, conveying roller (1), belt body (11) and tension adjustment mechanism (2), the relative both ends of mounting bracket respectively are connected with two driver part (3) and one conveying roller (1), the relative both ends of conveying roller (1) connect respectively in between two driver part (3) that the symmetry was arranged, belt body (11) convolute in on two conveying roller (1), the first end fixed connection of tension adjustment mechanism (2) driver part (3), the second end swing joint of tension adjustment mechanism (2) the tip of mounting bracket, driver part (3) are in be close to or keep away from under the regulating action of tension adjustment mechanism (2) the mounting bracket.
2. The belt tension adjusting device of a circuit board feeding line according to claim 1, wherein the mounting frame comprises two steel plates (4) arranged in parallel, and the cross section of each steel plate (4) is U-shaped.
3. The belt tension adjusting apparatus of a circuit board feeding line according to claim 2, wherein the end of the steel plate (4) is provided with three positioning portions, and the extending direction of the three positioning portions is parallel to the length direction of the steel plate (4).
4. A belt tension adjusting device of a circuit board feeding line according to claim 3, wherein the second end of the tension adjusting mechanism (2) is fixed to any one of the three positioning portions by a screw.
5. The belt tension adjusting device of the circuit board feeding line according to claim 4, wherein the tension adjusting mechanism (2) is a plate body, a set of first screw holes (21) is formed at a second end portion of the plate body, and a second screw hole (41) matched with the first screw holes (21) is formed at the positioning portion.
6. A belt tension adjusting device of a circuit board feeding line according to claim 5, wherein the set of first screw holes (21) includes three first screw holes (21).
7. The belt tension adjusting device of a circuit board feeding line according to claim 6, wherein three first screw holes (21) in the same group are arranged in a triangle.
8. The belt tension adjusting device of the circuit board feeding line according to claim 2, wherein two rows of guide wheels (42) are respectively installed at two opposite ends of the steel plate (4), and the two rows of guide wheels (42) are respectively abutted against two opposite sides of the tension adjusting mechanism (2) in the width direction.
9. A belt tension adjusting device of a circuit board feeding line according to claim 1, characterized in that the inner surface of the belt body (11) abuts against the pressure sensor (5).
10. A belt tension adjusting apparatus of a circuit board feeding line according to claim 9, wherein a connecting plate (51) extending to the belt body (11) is installed on the mounting bracket, and the pressure sensor (5) is fixedly installed on the connecting plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010488407.9A CN111747035A (en) | 2020-06-02 | 2020-06-02 | Belt tension adjusting device of circuit board feeding line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010488407.9A CN111747035A (en) | 2020-06-02 | 2020-06-02 | Belt tension adjusting device of circuit board feeding line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111747035A true CN111747035A (en) | 2020-10-09 |
Family
ID=72674469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010488407.9A Pending CN111747035A (en) | 2020-06-02 | 2020-06-02 | Belt tension adjusting device of circuit board feeding line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111747035A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998040292A1 (en) * | 1997-03-10 | 1998-09-17 | Dorner Mfg. Corp. | Conveyor belt tensioning mechanism utilizing a manually operated cam-type tool |
| CN201825508U (en) * | 2010-09-30 | 2011-05-11 | 唐山旗骏机械设备有限公司 | Scraper conveyor |
| CN202279474U (en) * | 2011-05-10 | 2012-06-20 | 苏州晟成新能源科技有限公司 | Tensioning device |
| CN105217243A (en) * | 2015-10-29 | 2016-01-06 | 湖州国信物资有限公司 | A kind of cement material conveying mechanism |
| CN205397244U (en) * | 2016-03-02 | 2016-07-27 | 北京百正创源科技有限公司 | Scraper conveyor |
| CN205952900U (en) * | 2016-08-26 | 2017-02-15 | 福建青拓镍业有限公司 | Automatic adjust elasticity formula band conveyer |
| CN210001031U (en) * | 2018-12-31 | 2020-01-31 | 天津市茂林烟机配件开发有限公司 | novel multifunctional telescopic conveying device |
-
2020
- 2020-06-02 CN CN202010488407.9A patent/CN111747035A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998040292A1 (en) * | 1997-03-10 | 1998-09-17 | Dorner Mfg. Corp. | Conveyor belt tensioning mechanism utilizing a manually operated cam-type tool |
| CN201825508U (en) * | 2010-09-30 | 2011-05-11 | 唐山旗骏机械设备有限公司 | Scraper conveyor |
| CN202279474U (en) * | 2011-05-10 | 2012-06-20 | 苏州晟成新能源科技有限公司 | Tensioning device |
| CN105217243A (en) * | 2015-10-29 | 2016-01-06 | 湖州国信物资有限公司 | A kind of cement material conveying mechanism |
| CN205397244U (en) * | 2016-03-02 | 2016-07-27 | 北京百正创源科技有限公司 | Scraper conveyor |
| CN205952900U (en) * | 2016-08-26 | 2017-02-15 | 福建青拓镍业有限公司 | Automatic adjust elasticity formula band conveyer |
| CN210001031U (en) * | 2018-12-31 | 2020-01-31 | 天津市茂林烟机配件开发有限公司 | novel multifunctional telescopic conveying device |
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Application publication date: 20201009 |