Resistor feeding device

Abstract

The utility model relates to the field of resistor production equipment, and discloses a resistor feeding device which can be used for cutting and separating pins of a resistor and is beneficial to subsequent welding operation. The resistor conveying device comprises a conveying mechanism which comprises a first support, a first power piece and a clamping assembly, the clamping assembly is arranged on the first support and used for installing a resistor, and the first power piece drives the first support to move; the wire cutting mechanism comprises a second support, a second power part and a cutter, the cutter is arranged on the second support, and the second power part is used for driving the cutter to cut the resistor; the pin separating mechanism comprises a third support, a third power piece, a fourth power piece, a first forking piece and a second forking piece, the first forking piece and the second forking piece are arranged on the third support, and the third power piece is used for driving the first forking piece to be inserted between the two pins of the resistor from top to bottom; and the fourth power piece drives the second forking piece to be inserted between the two pins of the resistor from back to front.

Description

TECHNICAL FIELD

[0001] The utility model relates to resistance production equipment field, especially a resistance feeding device. BACKGROUND

[0002] Single-end glass-sealed thermistor realizes excellent performance by encapsulating NTC thermosensitive chip and electrode lead in firm glass shell. Benefiting from high temperature resistance and excellent compactness of glass material, the thermistor exhibits higher stability, stronger corrosion resistance and more excellent high-temperature resistance compared with the same product encapsulated by epoxy resin. The thermistor is widely used in temperature measurement and temperature control field, and usually needs to be made into a sensor.

[0003] In the production process of thermistor, in order to ensure the quality and performance of the product, each resistor must be strictly detected. Before detection, the pin of thermistor needs to be finely cut and separated in order to carry out subsequent welding work. However, due to the small volume of thermistor, its pin is difficult to identify, which makes the grabbing of mechanical hand extremely difficult, and puts forward higher technical requirements for the production process. SUMMARY

[0004] The utility model discloses at least solve one of the technical problems in the prior art. To this end, the utility model provides a resistance feeding device, can cut and separate the pin of resistance, is favorable to subsequent welding operation.

[0005] In one aspect, the resistance feeding device according to the utility model embodiment comprises:

[0006] The transport mechanism comprises a first support, a first power member and a clamping assembly, the clamping assembly is arranged on the first support, the clamping assembly is used for mounting resistance, and the first power member drives the first support to move.

[0007] The wire cutting mechanism comprises a second support, a second power member and a cutter, the cutter is arranged on the second support, and the second power member is used for driving the cutter to cut resistance.

[0008] The pin separating mechanism comprises a third support, a third power member, a fourth power member, a first fork and a second fork, the first fork and the second fork are arranged on the third support, the third power member is used for driving the first fork to be inserted between the two pins of resistance from top to bottom, and the fourth power member drives the second fork to be inserted between the two pins of resistance from back to front.

[0009] The first power member drives the first support to move to the second support and the third support in turn.

[0010] According to some embodiments of the utility model, the clamping assembly comprises:

[0011] The first clamping jaw is rotatably arranged on the first support, and the first clamping jaw is provided with a first gear;

[0012] The second clamping jaw is rotatably arranged on the first support, and the second clamping jaw is provided with a second gear, and the second gear is engaged with the first gear;

[0013] The driving member is capable of moving along the first direction of the first support, and the driving member is provided with a rack, and the rack is engaged with the first gear or the second gear;

[0014] The reset member is arranged between the driving member and the first support, and the reset member is driven by elastic force to move the driving member in the opposite direction of the first direction;

[0015] The driving assembly comprises a fifth power member and a pushing member, and the fifth power member drives the driving member to move in the positive direction of the first direction.

[0016] According to some embodiments of the utility model, the thread cutting mechanism further comprises a waste groove, and the waste groove is arranged below the cutter.

[0017] According to some embodiments of the utility model, the first support is provided with a pin groove, and the pin groove is used for respectively mounting the pins of the resistors.

[0018] According to some embodiments of the utility model, the first fork member is provided with a conical head.

[0019] According to some embodiments of the utility model, the second fork member is provided with a tapered fork head.

[0020] According to some embodiments of the utility model, the fork mechanism further comprises a wire pressing assembly, and the wire pressing assembly comprises:

[0021] The first pressing block is slidably arranged on the third support;

[0022] The second pressing block is slidably arranged on the third support;

[0023] The sixth power member is arranged on the third support, and the sixth power member drives the first pressing block and the first pressing block to press the two sides of the second fork member respectively.

[0024] According to some embodiments of the utility model, the clamping assembly is provided with a plurality of mounting positions, and each mounting position is used for mounting a resistor.

[0025] According to some embodiments of the utility model, the clamping assembly is provided with multiple work stations, and the positions of each work station correspond to the line cutting mechanism and the pin separating mechanism respectively.

[0026] According to some embodiments of the utility model, the first power component, the second power component, the third power component and the fourth power component are one of a rotary motor, a cylinder, an extension motor and a linear motor.

[0027] The utility model embodiment has at least the following beneficial effects:

[0028] The workpiece is installed on the clamping assembly, the first support can transport the clamping assembly, the first power component drives the first support to move to the second support and the third support in turn, and the pin separating work of cutting the line is carried out, the line cutting mechanism can cut a part of the pin of the resistor, so that the resistor is cut to the required length and the length is consistent, the first fork of the pin separating mechanism is inserted between the two pins of the resistor from top to bottom, the two legs of the resistor pin can be preliminarily expanded, the fork is larger, which is beneficial to subsequent pin separating operation, the second fork is inserted between the two pins of the resistor from back to front, the two pins can be separated, and the automatic operation of pin separating is realized.

[0029] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0030] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0031] Figure 1 It is the overall structure schematic diagram of the resistor feeding device of the utility model embodiment;

[0032] Figure 2 It is Figure 1 The structure schematic diagram of the transport mechanism is shown;

[0033] Figure 3 It is Figure 1 The cross section structure schematic diagram of the transport mechanism is shown;

[0034] Figure 4 It is Figure 1 The structure schematic diagram of the line cutting mechanism is shown;

[0035] Figure 5 It is Figure 1 The structure schematic diagram of the pin separating mechanism is shown;

[0036] Figure 6 It is Figure 5 The local enlarged structure schematic diagram of A part is shown.

[0037] Figure 7 For Figure 5 The structural schematic view of the wire pressing assembly shown.

[0038] Reference signs:

[0039] Transport mechanism 100, first support 110, pin slot 111, first power member 120, clamping assembly 130, first clamping jaw 131, second clamping jaw 132, driving member 133, reset member 134, driving assembly 135;

[0040] Wire cutting mechanism 200, second support 210, second power member 220, cutter 230, waste slot 240;

[0041] Splitting mechanism 300, third support 310, third power member 320, fourth power member 340, first splitting member 350, second splitting member 360;

[0042] Wire pressing assembly 400, first pressing block 410, second pressing block 420, sixth power member 430. DETAILED DESCRIPTION

[0043] The following will describe several embodiments of the present application, including the corresponding embodiments of the drawings, and it can be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present application, and should not be understood as limiting the protection scope of the present application.

[0044] The following will combine embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present application, so as to fully understand the purpose, scheme and effect of the present application. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0045] It should be noted that, unless otherwise explicitly limited, when a certain feature is referred to as "fixed", "connected", "installed" on another feature, it can be directly fixed, connected on another feature, or indirectly fixed, connected on another feature. The words "fixed", "connected", "installed" and the like should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0046] It should be noted that the directions or positional relationships described in the utility model are based on the directions or positional relationships of the drawings or embodiments, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model.

[0047] It should be noted that the term "and / or" used in the utility model includes any combination of one or more related listed items, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are not included in the number, and the above, below, etc. are understood as including the number.

[0048] It should be noted that in the utility model, if the first and second are described, they are only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0049] It should be noted that unless otherwise explicitly limited, all technical and scientific terms used in the present document have the same meaning as understood by those skilled in the art. The terms used in the specification of the present document are only for the purpose of describing specific embodiments, and are not intended to limit the utility model.

[0050] Referring to Figures 1-7 , the first aspect of the utility model provides a resistance feeding device, comprising:

[0051] The conveying mechanism 100 comprises a first support 110, a first power member 120 and a clamping assembly 130. The clamping assembly 130 is arranged on the first support 110, and the clamping assembly 130 is used for mounting the resistance. The first power member 120 drives the first support 110 to move.

[0052] The line cutting mechanism 200 comprises a second support 210, a second power member 220 and a cutter 230. The cutter 230 is arranged on the second support 210, and the second power member 220 is used for driving the cutter 230 to cut the resistance.

[0053] The pin separating mechanism 300 comprises a third support 310, a third power member 320, a fourth power member 340, a first separating member 350 and a second separating member 360. The first separating member 350 and the second separating member 360 are arranged on the third support 310. The third power member 320 is used for driving the first separating member 350 to be inserted between the two pins of the resistance from top to bottom. The fourth power member 340 drives the second separating member 360 to be inserted between the two pins of the resistance from back to front.

[0054] The first power member 120 drives the first support 110 to move to the second support 210 and the third support 310 in turn.

[0055] According to the embodiments of the utility model, by so setting, can achieve at least some effects as follows, workpiece is installed on clamping assembly 130, can transport clamping assembly 130 by first support 110, first power member 120 drives first support 110 to move to second support 210 and third support 310 in turn, carries out the foot of cutting line work of division;By cutting line mechanism 200 can cut a part of the pin of resistance, makes resistance cut to the length required and the length keeps consistent;By the first bifurcated member 350 of foot of division mechanism 300 is inserted between the two pins of resistance from top to bottom, can preliminarily expand the two legs of resistance pin, makes its bifurcation bigger, is favorable to subsequent foot of division operation, by the second bifurcated member 360 is inserted between the two pins of resistance from rear to front, can make two pins separate, realizes the automatic operation of foot of division.

[0056] In some embodiments, the clamping assembly 130 comprises:

[0057] The first clamping jaw 131 is rotatably arranged on the first support 110, and the first clamping jaw 131 is provided with a first gear;

[0058] The second clamping jaw 132 is rotatably arranged on the first support 110, and the second clamping jaw 132 is provided with a second gear, and the second gear is engaged with the first gear;

[0059] The driving member 133 is capable of moving along the first direction of the first support 110, and the driving member 133 is provided with a rack, and the rack is engaged with the first gear or the second gear;

[0060] The reset member 134 is arranged between the driving member 133 and the first support 110, and the reset member 134 is driven by elastic force to move the driving member 133 in the opposite direction of the first direction;

[0061] The driving assembly 135 comprises a fifth power member and a pushing member, and the fifth power member drives the driving member 133 to move in the positive direction of the first direction.

[0062] In this arrangement, through the gear on the first jaw 131 and the second jaw 132 meshing with each other, when the rack of the driving member 133 drives one of the gears, the two gears will rotate in opposite directions, and the corresponding two jaws will move closer to or away from each other, so that the clamping assembly 130 can clamp the workpiece; the fifth power member of the driving assembly 135 drives the driving member 133 to move in the positive direction of the first direction, and the two jaws move away from each other to provide space for installing the resistor. After the resistor is placed between the two jaws, the reset member 134 drives the driving member 133 to move in the reverse direction of the first direction by the elastic force, so that the two jaws clamp the resistor; the resistor remains in the clamping state during transportation, and a driving assembly 135 is arranged at the position where the resistor needs to be loosened, so that the jaws can loosen the resistor.

[0063] According to another aspect of the above embodiment, one of the first jaw 131 and the second jaw 132 of the clamping assembly 130 is fixedly arranged on the first support 110, and the other components are the same. The workpiece is pressed by rotating the other jaw.

[0064] It can be understood that the first direction can be any direction, not just the up-down direction as shown in the figure.

[0065] In some embodiments, the cutting mechanism 200 further comprises a waste groove 240 arranged below the cutter 230. The waste groove 240 is arranged below the cutter 230 to collect the waste after cutting.

[0066] In some embodiments, the first support 110 is provided with a pin slot 111 for respectively installing the pins of the resistor. The pin slot 111 is used to install the pins, and the pins of the resistor are respectively placed in the corresponding pin slot, which is beneficial for subsequent pin separation operation.

[0067] In some embodiments, the first fork member 350 is provided with a conical head. The gap between the two pins is small, and the end of the conical head is sharp. The conical head can be inserted between the two pins of the resistor, and can preliminarily expand the two legs of the resistor pin to make the fork larger, which is beneficial for subsequent pin separation operation.

[0068] In some embodiments, the second fork member 360 is provided with a tapered pin head. The tapered pin head is beneficial for the second fork member 360 to be inserted between the two pins of the resistor, so as to separate the two pins.

[0069] In some embodiments, the pin separation mechanism 300 further comprises a wire pressing assembly 400, which comprises:

[0070] The first pressing block 410 is slidingly arranged on the third support 310;

[0071] The second pressing block 420 is slidingly arranged on the third support 310;

[0072] The sixth power member 430 is arranged on the third support 310, and the sixth power member 430 drives the first pressing block 410 and the second pressing block 420 to press the two sides of the second fork member 360, respectively.

[0073] In this arrangement, the second fork member 360 may cause the two pins to be separated at an excessively large angle after the two pins are separated, which affects the subsequent welding operation. The sixth power member 430 abuts against the two sides of the second fork member 360 through the first pressing block 410 and the second pressing block 420, so that the two pins are pressed on the second fork member 360, the two pins are pressed into the shape of the second fork member 360, and the two pins are prevented from being raised, which affects the subsequent operation.

[0074] In some embodiments, the clamping assembly 130 is provided with a plurality of mounting positions, and each mounting position is used to mount a corresponding resistor. Each clamping assembly 130 can mount a plurality of resistors, so that it can simultaneously process a plurality of resistors, thereby improving the processing efficiency.

[0075] In some embodiments, the clamping assembly 130 is provided with a plurality of workstations, and the positions of the workstations correspond to the cutting mechanism 200 and the pin separating mechanism 300, respectively. The first support 110 is arranged in a rotary disc or a conveyor belt structure, and when the first support 110 moves to the corresponding position, the cutting, pin separating, and subsequent tin dipping and welding processes can be simultaneously performed.

[0076] In some embodiments, the first power member 120, the second power member 220, the third power member 320, and the fourth power member 340 are one of a rotary motor, a cylinder, an extension motor, and a linear motor. The first power member 120, the second power member 220, the third power member 320, and the fourth power member 340 are all common power mechanisms, which are beneficial to replacement. The power members of the present patent are all common power mechanisms, which can provide rotary or linear power for components.

[0077] It should be noted that the terms such as "one embodiment", "some embodiments", "basic embodiment", "extended embodiment" and the like are used in the present specification to describe several embodiments of the present utility model, and the specific features, structures, materials or characteristics in several embodiments can be combined in accordance with the principles and purposes of the present utility model.

[0078] The utility model discloses should not be limited to the above embodiment, as long as it reaches the technical effect of the utility model with the same or equivalent means, the change, modification, equivalent replacement and equivalent modification etc. of these embodiments within the spirit and principles disclosed in the utility model without departing from the principles and purposes of the utility model, all should be included in the range of the utility model disclosed protection, should be considered to belong to the protection scope of the utility model.

Claims

1. A resistive feed device, characterized by, The utility model relates to a resistance processing device, which comprises a transport mechanism (100), a cutting mechanism (200) and a pinning mechanism (300). The transport mechanism (100) comprises a first support (110), a first power element (120) and a clamping assembly (130), the clamping assembly (130) is arranged on the first support (110), the clamping assembly (130) is used for mounting a resistance, and the first power element (120) drives the first support (110) to move. The cutting mechanism (200) comprises a second support (210), a second power element (220) and a cutter (230), the cutter (230) is arranged on the second support (210), and the second power element (220) is used for driving the cutter (230) to cut the resistance. The pinning mechanism (300) comprises a third support (310), a third power element (320), a fourth power element (340), a first prong (350) and a second prong (360), the first prong (350) and the second prong (360) are arranged on the third support (310), the third power element (320) is used for driving the first prong (350) to be inserted between two pins of the resistance from top to bottom, and the fourth power element (340) drives the second prong (360) to be inserted between the two pins of the resistance from back to front. The first power element (120) drives the first support (110) to move to the second support (210) and the third support (310) in sequence.

2. The resistive feed device of claim 1, wherein: The clamping assembly (130) comprises: a first clamping jaw (131) rotatably arranged on the first support (110), the first clamping jaw (131) being provided with a first gear; a second clamping jaw (132) rotatably arranged on the first support (110), the second clamping jaw (132) being provided with a second gear, and the second gear being engaged with the first gear; a driving element (133) capable of moving along a first direction of the first support (110), the driving element (133) being provided with a rack, and the rack being engaged with the first gear or the second gear; a reset element (134) arranged between the driving element (133) and the first support (110), the reset element (134) being driven by elastic force to move the driving element (133) in the opposite direction of the first direction; a driving assembly (135) comprising a fifth power element and a pushing element, the fifth power element driving the driving element (133) to move in the positive direction of the first direction.

3. The resistive feed device of claim 1, wherein: The cutting mechanism (200) further comprises a waste groove (240) arranged below the cutter (230).

4. The resistive feed device of claim 1, wherein: The first support (110) is provided with a pin groove (111) for respectively mounting the pins of the resistance.

5. The resistive feed device of claim 1, wherein: The first prong (350) is provided with a conical head.

6. The resistive feed device of claim 1, wherein: The second prong (360) is provided with a tapered prong head.

7. The resistive feed device of claim 1, wherein: The pinning mechanism (300) further comprises a wire pressing assembly (400), and the wire pressing assembly (400) comprises: a first pressing block (410) slidingly arranged on the third support (310); A second pressing block (420) is slidingly arranged on the third support (310); A sixth power element (430) is arranged on the third support (310), and the sixth power element (430) drives the first pressing block (410) and the first pressing block (410) to press the two sides of the second forked element (360) respectively.

8. The resistive feed device of claim 1, wherein: The clamping assembly (130) is provided with a plurality of mounting positions, and each mounting position is used for mounting a corresponding resistor.

9. The resistive feed device of claim 1, wherein: The clamping assembly (130) is provided with a plurality of work stations, and the positions of each work station correspond to the wire cutting mechanism (200) and the pin separating mechanism (300) respectively.

10. The resistive feed device of claim 1, wherein: The first power element (120), the second power element (220), the third power element (320) and the fourth power element (340) are one of a rotary motor, a cylinder, a telescopic motor and a linear motor.

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