CN111828572A - Belt tension adjusting device of point plating machine - Google Patents
Belt tension adjusting device of point plating machine Download PDFInfo
- Publication number
- CN111828572A CN111828572A CN202010774938.4A CN202010774938A CN111828572A CN 111828572 A CN111828572 A CN 111828572A CN 202010774938 A CN202010774938 A CN 202010774938A CN 111828572 A CN111828572 A CN 111828572A
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- CN
- China
- Prior art keywords
- belt
- spot plating
- mounting
- adjusting device
- guide wheel
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention provides a belt tension adjusting device of a spot plating machine, which comprises a mounting frame, a spot plating wheel, a first guide wheel set, a second guide wheel set and a belt tensioning mechanism, wherein the spot plating wheel is arranged on the mounting frame, the first guide wheel set and the second guide wheel set are symmetrically arranged on two sides of the spot plating wheel, a material belt is guided in through the first guide wheel set and guided out through the second guide wheel set after bypassing the spot plating wheel, the belt tensioning mechanism comprises a mounting plate, a tension wheel, a lever arm, a fulcrum rod, a weight placing frame, a first belt wheel, a second belt wheel and a belt, the mounting plate is rotatably arranged on the mounting frame, a hinged joint at one end of the lever arm is hinged on the mounting plate, the other end of the lever arm is hinged on the weight placing frame, the weight is placed on the weight placing frame, and the belt is sleeved on the tension. The belt tension adjusting device of the spot plating machine can simply and directly adjust the position of the belt tension pulley, so that the tensioning degree of the belt can be adjusted.
Description
Technical Field
The invention relates to a point plating machine, in particular to a belt tension adjusting device of the point plating machine.
Background
The surface treatment is to plate a layer of other metal or alloy on the designated area of the metal surface by a special tool to enhance the external property of the metal. Spot plating is a surface treatment method for a terminal portion on an electronic connection member.
When the spot plating machine is used for carrying out the spot plating process, the material belt needs to be tightly pressed on the spot plating wheel through the belt. The existing spot plating machine is used for adjusting a tension pulley of the belt tensioning degree, the position adjustment is inconvenient, and the pressing effect of the belt on the material belt is influenced.
Disclosure of Invention
In view of the above, the invention provides a belt tension adjusting device of a spot plating machine, which solves the problems that a belt tension pulley of the existing spot plating machine is inconvenient to adjust and is not beneficial to belt tensioning.
The invention provides a belt tension adjusting device of a spot plating machine, which comprises a mounting frame, a spot plating wheel, a first guide wheel set, a second guide wheel set and a belt tensioning mechanism, wherein the mounting frame is provided with the spot plating wheel, the first guide wheel set and the second guide wheel set are symmetrically arranged at two sides of the spot plating wheel, a material belt is guided in by the first guide wheel set, bypasses the spot plating wheel and then is guided out by the second guide wheel set, the belt tensioning mechanism comprises a mounting plate, a tension wheel, a lever arm, a fulcrum rod, a weight placing frame, a first belt wheel, a second belt wheel and a belt, the mounting plate is rotatably arranged on the mounting frame, the tension wheel is sleeved on a first rotating shaft of the mounting plate, the fulcrum rod is inserted in a mounting hole on the mounting frame, the lever arm is arranged on the fulcrum rod, a hinge joint at one end of the lever arm is hinged on the mounting plate, the other end of, the belt sleeve is arranged on the tension pulley, the first belt pulley and the second belt pulley.
Further, a plurality of mounting holes which are arranged in parallel along the horizontal direction are arranged on the mounting rack.
Further, the heights of the plurality of mounting holes are different.
Further, the weight rack is provided with the first body of rod and the second body of rod from top to bottom, and the diameter of the first body of rod is less than the diameter of the second body of rod, is provided with the through-hole on the weight and extends to the logical groove of through-hole by the weight side, and the width that leads to the groove equals the diameter of the first body of rod, and the diameter of through-hole equals the diameter of the second body of rod.
Furthermore, the hinge joint sleeve is arranged on a second rotating shaft of the mounting plate, a plurality of arc-shaped holes are circumferentially arranged on the hinge joint, bolts are arranged in the arc-shaped holes, and the bolts are fixedly mounted on the mounting plate.
Further, the articulated head is provided with 3 arc holes which are arranged at equal intervals in the circumferential direction.
Further, two bolts are arranged in the arc-shaped hole.
The invention provides a belt tension adjusting device of a spot plating machine, wherein a first guide wheel set comprises two guide wheels, a second guide wheel set also comprises two guide wheels, and a material belt sequentially bypasses the two guide wheels of the first guide wheel set, the spot plating wheel and the two guide wheels of the second guide wheel set. The belt of the belt tensioning mechanism tightly presses the material belt on the spot plating wheel, and the tensioning force of the belt is adjusted by adjusting the position of the tension wheel. The process of adjusting the tension of the belt (taking the addition of weights as an example) is as follows: add the weight on the weight rack, the one end that the lever arm is connected at the weight rack moves down, and the hinge joint one end perk that the lever arm articulated on the mounting panel because the lever arm articulates on the mounting panel to the rotatable installation of mounting panel is on the mounting bracket, and consequently the tension pulley on the mounting panel moves down, and the tensioning dynamics diminishes. Conversely, the tension force can be increased.
The belt tension adjusting device of the spot plating machine can simply and directly adjust the position of the belt tension pulley, so that the tensioning degree of the belt can be adjusted.
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 spot plating machine according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a belt tensioning mechanism in a belt tension adjusting device of a spot plating machine according to an embodiment of the present invention;
FIG. 3 is a partial schematic view of a belt tensioning mechanism in a belt tension adjusting device of a spot plating machine according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a weight in a belt tension adjusting device of a spot plating machine 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 4, a belt tension adjusting device of a spot plating machine according to a first embodiment of the present invention is shown, and includes a mounting frame 1, a spot plating wheel 2, a first guide wheel set 3, a second guide wheel set 4, and a tension belt mechanism 5, where the mounting frame 1 is provided with the spot plating wheel 2, the first guide wheel set 3 and the second guide wheel set 4 are symmetrically arranged at two sides of the spot plating wheel 2, a material belt 6 is guided in by the first guide wheel set 3 and guided out by the second guide wheel set 4 after bypassing the spot plating wheel 2, the tension belt mechanism 5 includes a mounting plate 51, a tension wheel 52, a lever arm 53, a fulcrum rod 54, a weight placing frame 55, a first belt pulley 56, a second belt pulley 57, and a belt 58, the mounting plate 51 is rotatably mounted on the mounting frame 1, the tension wheel 52 is sleeved on a first rotating shaft of the mounting plate 51, the fulcrum rod 54 is inserted into a mounting hole 11 of the mounting frame 1, the fulcrum rod 53 is placed, the hinge 531 of one end of the lever arm 53 is hinged on the mounting plate 51, the other end is hinged on the weight placing rack 55, the weight 7 is placed on the weight placing rack 55, and the belt 58 is sleeved on the tension pulley 52, the first belt pulley 56 and the second belt pulley 57.
The invention provides a belt tension adjusting device of a spot plating machine, wherein a first guide wheel set comprises two guide wheels, a second guide wheel set also comprises two guide wheels, and a material belt sequentially bypasses the two guide wheels of the first guide wheel set, the spot plating wheel and the two guide wheels of the second guide wheel set. The belt of the belt tensioning mechanism tightly presses the material belt on the spot plating wheel, and the tensioning force of the belt is adjusted by adjusting the position of the tension wheel. The process of adjusting the tension of the belt (taking the addition of weights as an example) is as follows: add the weight on the weight rack, the one end that the lever arm is connected at the weight rack moves down, and the hinge joint one end perk that the lever arm articulated on the mounting panel because the lever arm articulates on the mounting panel to the rotatable installation of mounting panel is on the mounting bracket, and consequently the tension pulley on the mounting panel moves down, and the tensioning dynamics diminishes. Conversely, the tension force can be increased.
The belt tension adjusting device of the spot plating machine can simply and directly adjust the position of the belt tension pulley, so that the tensioning degree of the belt can be adjusted.
Example two:
referring to fig. 1 to 4, a belt tension adjusting device of a spot plating machine according to a second embodiment of the present invention is shown, and the present embodiment further adopts the following as an improved technical solution on the basis of the above embodiment: the mounting rack 1 is provided with a plurality of mounting holes 11 which are arranged in parallel along the horizontal direction; the plurality of mounting holes 11 are different in height.
The positions of the 4 mounting holes in the horizontal direction and the vertical direction on the mounting frame are different, the fulcrum rods are inserted into the different mounting holes, the force arm lengths of lever arms on two sides of the fulcrum rods can be adjusted, and therefore the positions of the tension wheels can be adjusted more accurately.
Example three:
referring to fig. 1 to 4, a belt tension adjusting device of a spot plating machine according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following as an improved technical solution on the basis of the above embodiment: weight rack 55 is provided with first body of rod 551 and the second body of rod 552 from top to bottom, and the diameter of the first body of rod 551 is less than the diameter of the second body of rod 552, is provided with through-hole 71 on the weight 7 and extends to logical groove 72 of through-hole 71 by the weight 7 side, and the width that leads to groove 72 equals the diameter of the first body of rod 551, and the diameter of through-hole 71 equals the diameter of the second body of rod 552.
The weight is earlier through leading to the groove cover on the first body of rod, then the cover slides down on the second body of rod, because the width that leads to the groove equals the diameter of the first body of rod, the diameter of through-hole equals the diameter of the second body of rod, and the weight can not drop, avoids because the weight drops and leads to tension pulley position change.
Example four:
referring to fig. 1 to 4, a belt tension adjusting device of a spot plating machine according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following as an improved technical solution on the basis of the above embodiment: the hinge head 531 is sleeved on the second rotating shaft of the mounting plate 51, a plurality of arc-shaped holes 532 arranged circumferentially are formed in the hinge head 531, bolts 533 are arranged in the arc-shaped holes 532, and the bolts 533 are fixedly mounted on the mounting plate 531; the hinged joint 531 is provided with 3 arc holes 532 which are circumferentially arranged at equal intervals; two bolts 533 are disposed in the arc-shaped hole 532.
The bolt not only makes articulated joint together articulated with the mounting panel, and the cooperation of bolt and arc hole has restricted the rotation stroke of articulated joint to the range of tension pulley position adjustment has been restricted, excessive tensioning is avoided. The distance between two bolts in the arc-shaped hole further shortens the rotation stroke of the hinge joint.
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 (7)
1. The belt tension adjusting device of the spot plating machine is characterized by comprising a mounting frame (1), a spot plating wheel (2), a first guide wheel set (3), a second guide wheel set (4) and a tensioning belt mechanism (5), wherein the spot plating wheel (2) is arranged on the mounting frame (1), the first guide wheel set (3) and the second guide wheel set (4) are symmetrically arranged on two sides of the spot plating wheel (2), a material belt (6) is guided in through the first guide wheel set (3) and guided out through the second guide wheel set (4) after bypassing the spot plating wheel (2), the tensioning belt mechanism (5) comprises a mounting plate (51), a tension wheel (52), a lever arm (53), a fulcrum rod (54), a weight placing frame (55), a first belt pulley (56), a second belt pulley (57) and a belt (58), the mounting plate (51) is rotatably mounted on the mounting frame (1), tension pulley (52) cover is established in the first pivot of mounting panel (51), fulcrum bar (54) are pegged graft in mounting hole (11) on mounting bracket (1), lever arm (53) are placed on fulcrum bar (54), hinge (531) of the one end of lever arm (53) articulate on mounting panel (51), the other end articulate on weight rack (55), and weight (7) are placed on weight rack (55), belt (58) cover is established tension pulley (52) first belt pulley (56) with on second belt pulley (57).
2. The belt tension adjusting device of a spot plating machine according to claim 1, wherein a plurality of the mounting holes (11) arranged in parallel in the horizontal direction are provided on the mounting frame (1).
3. The belt tension adjusting apparatus of a spot plating machine according to claim 2, wherein the heights of the plurality of mounting holes (11) are different.
4. The belt tension adjusting device of a spot plating machine according to claim 1, wherein the weight placing frame (55) is provided with a first rod body (551) and a second rod body (552) from top to bottom, the diameter of the first rod body (551) is smaller than that of the second rod body (552), the weight (7) is provided with a through hole (71) and a through groove (72) extending from the side surface of the weight (7) to the through hole (71), the width of the through groove (72) is equal to the diameter of the first rod body (551), and the diameter of the through hole (71) is equal to that of the second rod body (552).
5. The belt tension adjusting device of the spot plating machine as claimed in claim 1, wherein the hinge joint (531) is sleeved on the second rotating shaft of the mounting plate (51), a plurality of circumferentially arranged arc-shaped holes (532) are arranged on the hinge joint (531), bolts (533) are arranged in the arc-shaped holes (532), and the bolts (533) are fixedly mounted on the mounting plate (51).
6. The belt tension adjusting device of a spot plating machine according to claim 5, wherein the hinge joint (531) is provided with 3 arc-shaped holes (532) arranged equidistantly in the circumferential direction.
7. The belt tension adjusting device of a spot plating machine according to claim 5 or 6, characterized in that two bolts (533) are disposed in the arc-shaped hole (532).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774938.4A CN111828572A (en) | 2020-08-04 | 2020-08-04 | Belt tension adjusting device of point plating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774938.4A CN111828572A (en) | 2020-08-04 | 2020-08-04 | Belt tension adjusting device of point plating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111828572A true CN111828572A (en) | 2020-10-27 |
Family
ID=72919396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010774938.4A Pending CN111828572A (en) | 2020-08-04 | 2020-08-04 | Belt tension adjusting device of point plating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111828572A (en) |
-
2020
- 2020-08-04 CN CN202010774938.4A patent/CN111828572A/en active Pending
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