Push handle assembling mechanism for straight sliding type potentiometer

Abstract

The utility model relates to the technical field of potentiometer assembling equipment, in particular to a push handle assembling mechanism for a straight sliding type potentiometer, which comprises a feeding chute and a vibration feeder for feeding materials into the feeding chute, and a clamping piece is arranged above one end, far away from the vibration feeder, of the feeding chute through a conveying mechanism. The clamping piece is used for clamping and fixing a push handle at the tail end of the feeding sliding groove, the conveying mechanism is used for adjusting the position of the clamping piece and conveying the push handle to the top end of the positioning tool, automatic feeding is achieved through the vibration feeder and the feeding sliding groove, and then the push handle at the tail end of the feeding sliding groove is clamped and conveyed to the top end of the positioning tool through the clamping piece and the conveying mechanism. The automation degree is high and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to potentiometer equipment technical field, specifically is the push handle assembly mechanism for straight sliding type 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 pivot or push handle, changes the position of movable contact on resistance body, then changes the resistance value between movable contact and any fixed end, thereby changes the size of voltage and current.

[0003] Straight sliding type potentiometer includes shell, push handle, brush and rubber coated carbon sheet, and the push handle is used to adjust the position of the brush on the rubber coated carbon sheet, and then change the resistance value between the brush and any fixed end, and the push handle assembly mechanism for straight sliding type potentiometer is needed to place the push handle on the positioning tool one by one during assembly process. SUMMARY

[0004] The utility model discloses a push handle assembly mechanism for straight sliding type potentiometer to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: the push handle assembly mechanism for straight sliding type potentiometer, including feeding chute and the vibration feeder of feeding to the inside of feeding chute, the upper of the one end of feeding chute away from vibration feeder is provided with clamping piece through conveying mechanism, the clamping piece is used to clamp the push handle of fixed feeding chute end, the conveying mechanism is used to adjust the position of clamping piece and send the push handle to the top of positioning tool.

[0006] Further, the conveying mechanism includes the first linear drive of adjusting the height of clamping piece and the second linear drive of adjusting the horizontal position of clamping piece.

[0007] Further, the conveying mechanism further includes the fixed seat that is horizontally fixed on the upper of the one end of feeding chute away from vibration feeder, the first movable seat that is horizontally slidably arranged on one side of fixed seat and the second movable seat that is slidably arranged on the first movable seat, the second linear drive is used to push the first movable seat relative to fixed seat horizontally slide, and the first linear drive is used to push the second movable seat relative to the first movable seat slide up and down.

[0008] Further, it further includes the angle adjusting mechanism for adjusting the angle of clamping piece.

[0009] Further, the angle adjusting mechanism comprises a gear fixed at the top end of the clamping piece, a rack horizontally arranged at one side of the gear and a third linear driving piece horizontally sliding relative to the rack to drive the rack.

[0010] Further, the feeding chute is provided with a plurality of in-position detection sensors for detecting whether the push handle is in position.

[0011] Compared with the prior art, the straight sliding type push handle assembly mechanism has the advantages that the vibration feeder and the feeding chute are arranged to realize automatic feeding, the push handle at the end of the feeding chute is clamped and conveyed to the top end of the positioning tool through the clamping piece and the conveying mechanism, and the degree of automation is high, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

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

[0013] Fig. 2 It is a three-dimensional structure schematic view of the angle adjusting mechanism of the utility model.

[0014] In the figure: 1, vibration feeder; 2, feeding chute; 3, clamping piece; 4, conveying mechanism; 401, first linear driving piece; 402, second linear driving piece; 403, fixed seat; 404, first movable seat; 405, second movable seat; 5, in-position detection sensor; 6, angle adjusting mechanism; 601, gear; 602, rack; 603, third linear driving piece; 7, positioning tool. DETAILED DESCRIPTION

[0015] 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, and it should be explained that, in the description of the utility model, the description of terms "first", "second" and the like is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the utility model, and it is only for distinguishing 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, and thus, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In order to make the description of the utility model, the claims and the above-mentioned drawings, the term "include" and any variation thereof, is intended to cover the non-exclusive inclusion.

[0016] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connect", "arrangement" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances. In addition, in the description of the utility model, it is necessary to understand that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "internal", "external" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0017] Please refer to Figs. 1-2 The utility model provides a kind of push handle assembly mechanism for direct sliding potentiometer, including feeding chute 2 and the vibration feeder 1 of feeding to the inside of feeding chute 2, vibration feeder 1 is prior art, specific structure is not repeated here, feeding chute 2 is specifically strip structure, vibration feeder 1 output end and feeding chute 2 one end abut, for one by one push handle is sent to the inside of feeding chute 2, further, feeding chute 2 is equipped with several in-position detection sensor 5 for detecting whether push handle is in position, whether there is push handle in feeding chute 2 can be detected, when failure, can timely remind staff to handle.

[0018] The upper part of the feeding chute 2 away from the vibrating feeder 1 end is provided with a clamping piece 3 through a conveying mechanism 4, the clamping piece 3 is used for clamping and fixing the push handle at the end of the feeding chute 2, and specifically can be a finger air cylinder, the conveying mechanism 4 is used for adjusting the position of the clamping piece 3 to send the push handle to the top end of the positioning tool 7, the conveying mechanism 4 comprises a first linear drive 401 for adjusting the height of the clamping piece 3 and a second linear drive 402 for adjusting the horizontal position of the clamping piece 3, further, the conveying mechanism 4 further comprises a fixed seat 403 fixed horizontally on the upper part of the feeding chute 2 away from the vibrating feeder 1 end through a support plate, a first movable seat 404 horizontally slidingly arranged on one side of the fixed seat 403 and a second movable seat 405 slidingly arranged on the first movable seat 404, the second linear drive 402 is used for pushing the first movable seat 404 to slide horizontally relative to the fixed seat 403, and the first linear drive 401 is used for pushing the second movable seat 405 to slide up and down relative to the first movable seat 404, and specifically, the first linear drive 401 and the second linear drive 402 can be air cylinders or can be screw motors according to requirements, through the extension and contraction of the first linear drive 401 and the second linear drive 402, the position of the clamping piece 3 can be adjusted, so that the clamping and fixed push handle is conveniently sent to the top end of the positioning tool 7.

[0019] In the embodiment, the straight sliding type push handle assembly mechanism for the potentiometer further comprises an angle adjusting mechanism 6 for adjusting the angle of the clamping piece 3, the angle adjusting mechanism 6 comprises a gear 601 fixed at the top end of the clamping piece 3, a rack 602 horizontally arranged on one side of the gear 601 and a third linear drive 603 for driving the rack 602 to slide horizontally relative to the gear 601, the gear 601 and the rack 602 are meshed with each other, specifically, the gear 601 is rotatably installed at the bottom end of the second movable seat 405, and the third linear drive 603, which can be an air cylinder, is horizontally installed at the bottom end of the second movable seat 405, through the extension and contraction of the third linear drive 603, the rack 602 is driven to slide horizontally, the gear 601 is rotated, and then the angle of the clamping piece 3 and the push handle can be adjusted, so that the push handle can be placed on the top end of the positioning tool 7 according to the later assembly requirements.

[0020] Working principle: the vibrating feeder 1 automatically sends the push handles one by one into the feeding chute 2, the clamping piece 3 clamps and fixes the push handle at the end of the feeding chute 2, the height and horizontal position of the clamping piece 3 and the push handle are adjusted through the first linear drive 401 and the second linear drive 402, the push handle is placed on the top end of the positioning tool 7, the rack 602 is pushed to slide horizontally through the third linear drive 603, the gear 601 and the clamping piece 3 are rotated, and the angle of the push handle can be adjusted according to requirements, which is convenient for later assembly.

[0021] 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 wiper assembly for a direct slide potentiometer, characterized by: The device comprises a feeding chute (2) and a vibrating feeder (1) feeding into the feeding chute (2), a clamping piece (3) is arranged above the end of the feeding chute (2) away from the vibrating feeder (1) through a conveying mechanism (4), the clamping piece (3) is used for clamping and fixing a push handle at the end of the feeding chute (2), and the conveying mechanism (4) is used for adjusting the position of the clamping piece (3) to send the push handle to the top end of a positioning tool (7).

2. The wiper assembly for a straight slide potentiometer according to claim 1, wherein: The conveying mechanism (4) comprises a first linear driving piece (401) adjusting the height of the clamping piece (3) and a second linear driving piece (402) adjusting the horizontal position of the clamping piece (3).

3. The wiper assembly for a straight slide potentiometer of claim 2, wherein: The conveying mechanism (4) further comprises a fixed seat (403) fixed on the top of the end of the feeding chute (2) away from the vibrating feeder (1) through a support plate, a first movable seat (404) horizontally slidingly arranged on one side of the fixed seat (403), and a second movable seat (405) slidingly arranged on the first movable seat (404), the second linear driving piece (402) is used for pushing the first movable seat (404) to horizontally slide relative to the fixed seat (403), and the first linear driving piece (401) is used for pushing the second movable seat (405) to slide up and down relative to the first movable seat (404).

4. The wiper assembly for a straight slide potentiometer of claim 1, wherein: The device further comprises an angle adjusting mechanism (6) adjusting the angle of the clamping piece (3).

5. The wiper assembly for a straight slide potentiometer of claim 4, wherein: The angle adjusting mechanism (6) comprises a gear (601) fixed on the top end of the clamping piece (3), a rack (602) horizontally arranged on one side of the gear (601), and a third linear driving piece (603) driving the rack (602) to horizontally slide relative to the gear (601), and the gear (601) and the rack (602) are engaged with each other.

6. The wiper assembly for a straight slide potentiometer of claim 1, wherein: A plurality of in-position detection sensors (5) are arranged on the feeding chute (2) and used for detecting whether the push handle is in position.

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