Finished product discharging detection mechanism for rotary potentiometer

Abstract

The utility model relates to the technical field of potentiometer assembly equipment, in particular to a finished product discharge detection mechanism for rotary potentiometers, which comprises a working platform, a first transfer mechanism and a plurality of second positioning tools fixed at the top end of the working platform, a second transfer mechanism and a third transfer mechanism are arranged on the two sides of the upper portion of the first transfer mechanism correspondingly, the second transfer mechanism is used for clamping and conveying assembled finished products to the top end of the first transfer mechanism, and the first transfer mechanism transfers the finished products to the position above the working platform. The third transfer mechanism clamps and conveys the finished products rotated to the position above the working platform to the top ends of the second positioning tools, the bottom ends of the second positioning tools are provided with rotation testing mechanisms, and the top end of the working platform is provided with a resistance value detection mechanism, a fourth transfer mechanism used for sending out the detected finished products and a discharging mechanism. And the assembled products can be detected one by one and discharged in batches, so that the product quality and the working efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to potentiometer equipment technical field, specifically is finished product discharge detection mechanism for rotary potentiometer. BACKGROUND

[0002] Potentiometer is with three outgoing ends, resistance value can adjust according to certain change rule resistance element. Potentiometer usually is composed of resistance body and movable brush. Its main function is to adjust the size of voltage and current. Working principle is through manual adjustment rotating shaft or slide handle, changes the position of dynamic contact on resistance body, then changes the resistance value between dynamic contact and any fixed end, thereby changes the size of voltage and current.

[0003] After rotary potentiometer assembly is completed, it needs to detect its performance, ensures that it can work normally, so needs to use a kind of finished product discharge detection mechanism for rotary potentiometer. SUMMARY

[0004] The utility model discloses a kind of finished product discharge detection mechanisms for rotary potentiometer, to solve the problem raised in above-mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: finished product discharge detection mechanism for rotary potentiometer, including work platform, first transfer mechanism and a plurality of second positioning tooling being arranged at the edge of work platform, the second transfer mechanism and third transfer mechanism are respectively arranged in the upper side of first transfer mechanism, the second transfer mechanism is used to clamp and send finished product assembled to the top of first transfer mechanism, the first transfer mechanism is transferred to the top of work platform, the third transfer mechanism is clamped and sent to the top of second positioning tooling by finished product rotating to the top of work platform, the bottom of second positioning tooling is all provided with the rotating test mechanism of driving finished product rubber base rotation, the top of work platform is provided with the resistance value detection mechanism for detecting finished product resistance and the fourth transfer mechanism and discharge mechanism for sending finished product after detection.

[0006] Further, the first transfer mechanism includes placement plate being rotatably installed at the edge of the top of work platform by rotary drive part, a plurality of first positioning tooling being symmetrically fixed at the top length two sides of placement plate and limiting baffle being arranged above placement plate, the limiting baffle is both provided with opening at the both ends in radial direction, to facilitate material taking.

[0007] Further, the second transfer mechanism includes first clamping piece, first linear drive part for driving first clamping piece lifting and second linear drive part for driving first clamping piece horizontal movement, the third transfer mechanism and second transfer mechanism are same in structure.

[0008] Further, the fourth transfer mechanism comprises a plurality of second clamping pieces corresponding to the second positioning tool, a fourth linear drive for driving the plurality of second clamping pieces to synchronously lift and fall, and a third linear drive for driving the plurality of second clamping pieces to synchronously horizontally move, the second clamping pieces are used for clamping the two sides of the width of the finished product, and the top end of the second clamping piece is provided with a limiting bolt for tightly pressing the finished product downward on the top end of the second positioning tool.

[0009] Further, the resistance value detection mechanism comprises a connecting seat, a plurality of detection ends installed on the side of the connecting seat close to the second positioning tool, and a fifth linear drive for driving the connecting seat to move back and forth along the side close to or away from the second positioning tool.

[0010] Further, the discharging mechanism comprises a discharging port arranged on the side of the working platform close to the resistance value detection mechanism, a discharging chute horizontally movably arranged below the discharging port through a sixth linear drive, and a material collecting groove fixed directly below the discharging port, the sixth linear drive is used for driving the discharging chute to move below the discharging port or be misaligned with the discharging port.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: the rotary potentiometer finished product discharging detection mechanism can clamp and send the finished product to the top end of the working platform through the first transfer mechanism, the second transfer mechanism, the third transfer mechanism and the second positioning tool, the finished product can be detected through the resistance value detection mechanism and the rotary test mechanism, and the finished product quality can be improved according to the detection condition in batches through the fourth transfer mechanism and the discharging mechanism, and the degree of automation is high, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0013] Figure 2 It is a first three-dimensional structure schematic view of the working platform of the utility model;

[0014] Figure 3 It is a first transfer mechanism three-dimensional structure schematic view of the utility model.

[0015] Figure 4 It is a second three-dimensional structure schematic view of the working platform of the utility model;

[0016] Figure 5 It is a resistance value detection mechanism three-dimensional structure schematic view of the utility model;

[0017] In the figure: 1, work platform; 2, first transfer mechanism; 201, placing plate; 202, first positioning tool; 203, rotary driving part; 204, limiting baffle; 3, second transfer mechanism; 301, first clamping part; 302, first linear driving part; 303, second linear driving part; 4, third transfer mechanism; 5, second positioning tool; 6, fourth transfer mechanism; 601, second clamping part; 6011, limiting bolt; 602, third linear driving part; 603, fourth linear driving part; 7, resistance value detection mechanism; 701, connecting seat; 702, fifth linear driving part; 703, detection end; 8, rotary test mechanism; 9, discharging mechanism; 901, discharge port; 902, discharge chute; 903, material collecting groove; 904, sixth linear driving part. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. In the description of the utility model, it should be explained that the terms "first", "second" and the like are only for the purpose of description and do not mean to particularly indicate the order or sequence and are not used to limit the utility model. They are only used to distinguish the components or operations described by the same technical terms and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the terms "include" and any variations thereof in the specification and claims and the above drawings are intended to cover the non-exclusive inclusion.

[0019] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection", "set" should be understood in a broad sense. For example, it can be fixed connection or detachable connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, in the description of the utility model, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.

[0020] Please refer to Figures 1-5The utility model provides an embodiment: finished product discharging detection mechanism for rotary potentiometer, including work platform 1, first transfer mechanism 2 of setting at the edge of work platform 1 and a plurality of second positioning tooling 5 of fixing at the top of work platform 1, and second positioning tooling 5 is used for fixed finished product rotary potentiometer, in this embodiment, second positioning tooling 5 is provided with six, and the both sides above first transfer mechanism 2 are provided with second transfer mechanism 3 and third transfer mechanism 4, second transfer mechanism 3 is used to send the finished product clamped to the top of first transfer mechanism 2, and first transfer mechanism 2 sends finished product to the top above work platform 1, and third transfer mechanism 4 sends the finished product clamped to the top of second positioning tooling 5 above work platform 1.

[0021] Reference attached Figures 2-3 , first transfer mechanism 2 includes the placement plate 201 of rotating installation at the top edge of work platform 1 through rotary drive piece 203, a plurality of first positioning tooling 202 of fixing at the length both sides of the top of placement plate 201 and the limiting baffle 204 of setting above placement plate 201, and the both ends of limiting baffle 204 are provided with the opening of facilitating taking material, and rotary drive piece 203 specifically can be motor or rotary cylinder etc., specifically, placement plate 201 is long strip board structure, and placement plate 201 both sides are all installed with three first positioning tooling 202 along its length direction, when working, three first positioning tooling 202 are located above work platform 1, three first positioning tooling 202 are located outside work platform 1, and placement plate 201 rotates 180, and finished product assembled can be rotated and sent to the top above work platform 1, and limiting baffle 204 is fixed at the top of work platform 1 specifically, for limiting the finished product on first positioning tooling 202, to avoid being thrown out in the rotation process of placement plate 201.

[0022] Reference attached Figure 2 , second transfer mechanism 3 includes first clamping piece 301 and the first linear drive 302 of driving first clamping piece 301 lifting and the second linear drive 303 of driving first clamping piece 301 horizontal movement, and third transfer mechanism 4 and second transfer mechanism 3 are same in structure, when working, through first clamping piece 301 clamping the finished product placed on first positioning tooling 202, then through first linear drive 302 and second linear drive 303 adjusting position to convey.

[0023] The bottom end of the second positioning tool 5 is provided with a rotation test mechanism 8 for driving the rotation of the potentiometer. The potentiometer includes a rubber seat, a brush and a rubber-coated carbon sheet. The brush is fixedly connected to the rubber seat. By rotating the rubber seat, the contact point of the brush on the rubber-coated carbon sheet is changed, the resistance value between the brush and any fixed end of the rubber-coated carbon sheet is changed, and the voltage and current are changed. The rotation test mechanism 8 specifically includes a motor and a sensor installed on the output end of the motor. The top end of the sensor is fixedly connected to a rotating shaft extending to the inside of the second positioning tool 5. When the finished product is placed on the second positioning tool 5, the rotating shaft can be inserted into the inside of the rubber seat of the finished product to detect whether the rotation of the rubber seat is smooth. The top end of the workbench 1 is provided with a resistance value detection mechanism 7 for detecting the resistance of the finished product, a fourth transfer mechanism 6 for sending the finished product after detection, and an ejection mechanism 9.

[0024] Reference is made to the accompanying drawings Figure 5 The resistance value detection mechanism 7 includes a connecting seat 701, a plurality of detection ends 703 installed on one side of the connecting seat 701 close to the second positioning tool 5, and a fifth linear drive 702 for driving the connecting seat 701 to move back and forth along the side close to or away from the second positioning tool 5. The detection end 703 is specifically provided with three detection ends. The connecting seat 701 and the detection end 703 are horizontally moved by the fifth linear drive 702 to be connected to the potentiometer terminal placed on the second positioning tool 5, for detecting the resistance value change of the product placed on the left three second positioning tools 5.

[0025] The fourth transfer mechanism 6 includes a plurality of second clamping pieces 601 corresponding to the second positioning tool 5, a fourth linear drive 603 for driving a plurality of second clamping pieces 601 to move up and down synchronously, and a third linear drive 602 for driving a plurality of second clamping pieces 601 to move horizontally synchronously. The second clamping piece 601 is used to clamp the width of the finished product. The top end of the second clamping piece 601 is provided with a limiting bolt 6011 for tightly pressing the finished product downward on the top end of the second positioning tool 5, so as to avoid the product from being deformed or displaced during the detection process. Six second clamping pieces 601 can synchronously clamp six finished products placed on the second positioning tool 5. The third linear drive 602 and the fourth linear drive 603 adjust the position of the finished product for horizontal conveying.

[0026] Reference is made to the accompanying drawings Figure 2 and the accompanying drawings Figure 4The discharging mechanism 9 comprises a discharging port 901 arranged on the working platform 1 close to the resistance value detection mechanism 7, a discharging chute 902 horizontally movably arranged below the discharging port 901 through a sixth linear driving member 904, and a collecting chute 903 fixed directly below the discharging port 901, the sixth linear driving member 904 is used to drive the discharging chute 902 to move below the discharging port 901 or to be dislocated from the discharging port 901, when the detected finished product is a good product, the discharging chute 902 is driven to move below the discharging port 901, and the discharging chute 902 is inclined downward to collect the good product, when the detected finished product is a bad product, the discharging chute 902 is driven to move to be dislocated from the discharging port 901 through the sixth linear driving member 904, and the bad product clamped and sent by the fourth transferring mechanism 6 can directly fall into the collecting chute 903 for collection.

[0027] In the embodiment, the linear driving member can be a cylinder, and the clamping member can be a finger cylinder.

[0028] Working principle: first, the finished product is clamped and sent to one side of the top end of the placement plate 201 through the second transferring mechanism 3, the rotation driving member 203 drives the placement plate 201 to rotate, and then the finished product is rotated above the working platform 1, the three finished products on the left side of the placement plate 201 are clamped and sent to the top ends of the right three second positioning tools 5 one by one through the third transferring mechanism 4, the rotation test mechanism 8 is inserted into the inside of the finished product rubber seat, and whether the rubber seat rotates smoothly is detected, the finished product on the second positioning tool 5 is clamped and fixed and then horizontally transferred by the fourth transferring mechanism 6, when working for the first time, the fourth transferring mechanism 6 clamps and sends the three finished products on the right side to the top ends of the left three second positioning tools 5, the organization detection is carried out through the resistance value detection mechanism 7, and at the same time, the rubber seat is rotated through the rotation test mechanism 8, and the resistance value change is observed, at the same time, the third transferring mechanism 4 continues to clamp and send the three finished products on the top end of the left side of the placement plate 201 to the top ends of the right three second positioning tools 5 one by one, the fourth transferring mechanism 6 synchronously clamps and horizontally moves the six finished products on the second positioning tools 5 to the left, the three finished products on the right move to the resistance value detection mechanism 7 for continuous detection, the three finished products on the left are moved above the discharging port 901, the good product is discharged through the discharging chute 902, when a bad product is encountered, the sixth linear driving member 904 drives the discharging chute 902 to move to be dislocated from the discharging port 901, and the bad product can directly fall into the collecting chute 903 for collection, and the detection and discharging of the finished product are realized through the above-mentioned circulation.

[0029] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A finished product discharge detection mechanism for rotary potentiometers, characterized by: The utility model provides a kind of production line for assembling product, including work platform (1), first transfer mechanism (2) being arranged at the edge of work platform (1) and several second positioning tooling (5) being fixed at the top of work platform (1), second transfer mechanism (3) and third transfer mechanism (4) are respectively arranged in the upper side of first transfer mechanism (2), second transfer mechanism (3) is used to clamp and send finished product assembled to the top of first transfer mechanism (2), first transfer mechanism (2) transfers finished product to the top of work platform (1), third transfer mechanism (4) clamps and sends finished product rotating to the top of work platform (1) to the top of second positioning tooling (5), the bottom of second positioning tooling (5) is provided with rotation test mechanism (8) for driving finished product rubber seat to rotate, the top of work platform (1) is provided with resistance value detection mechanism (7) for detecting finished product resistance and fourth transfer mechanism (6) and discharge mechanism (9) for sending finished product after detection.

2. The finished product discharge detection mechanism for rotary potentiometers according to claim 1, characterized in that: The first transfer mechanism (2) includes a placement plate (201) rotatably mounted at the top edge of the work platform (1) by a rotary drive (203), a plurality of first positioning toolings (202) symmetrically fixed at the top of the placement plate (201) on both sides of the length, and a limiting baffle (204) arranged above the placement plate (201), the limiting baffle (204) is provided with an opening at both ends of the radial for facilitating material taking.

3. The finished product discharge detection mechanism for rotary potentiometers according to claim 1, characterized in that: The second transfer mechanism (3) includes a first clamping member (301), a first linear drive (302) for driving the first clamping member (301) to lift, and a second linear drive (303) for driving the first clamping member (301) to move horizontally, the third transfer mechanism (4) and the second transfer mechanism (3) are the same structure.

4. The finished product discharge detection mechanism for rotary potentiometers according to claim 1, characterized in that: The fourth transfer mechanism (6) includes a plurality of second clamping members (601) corresponding to the second positioning tooling (5), a fourth linear drive (603) for driving the plurality of second clamping members (601) to lift synchronously, and a third linear drive (602) for driving the plurality of second clamping members (601) to move horizontally synchronously, the second clamping member (601) is used to clamp the finished product on both sides of the width, and the second clamping member (601) is provided with a limiting bolt (6011) at the top for pressing the finished product downward on the top of the second positioning tooling (5).

5. The finished product discharge detection mechanism for rotary potentiometers according to claim 1, characterized in that: The resistance value detection mechanism (7) includes a connecting seat (701), a plurality of detection ends (703) installed on one side of the connecting seat (701) close to the second positioning tooling (5), and a fifth linear drive (702) for driving the connecting seat (701) to move back and forth along the side close to or away from the second positioning tooling (5).

6. The finished product discharge detection mechanism for rotary potentiometers according to claim 1, characterized in that: The discharging mechanism (9) comprises a discharging port (901) arranged on the working platform (1) near the resistance value detecting mechanism (7), a discharging chute (902) horizontally movably arranged below the discharging port (901) through a sixth linear driving element (904), and a collecting chute (903) fixed directly below the discharging port (901), wherein the sixth linear driving element (904) is used for driving the discharging chute (902) to move below the discharging port (901) or to be dislocated with the discharging port (901).

Images