CN220796691U - Auxiliary carrying device for chip packaging - Google Patents

Abstract

The utility model discloses an auxiliary carrying device for chip packaging, which comprises a clamping mechanism, wherein the clamping mechanism comprises a connecting assembly and two groups of clamping jaw assemblies which are oppositely arranged; the clamping jaw assembly comprises a clamping jaw body, wherein the clamping jaw body comprises a first plate body and a second plate body which are vertically arranged; the two sides of the connecting component are respectively provided with a rotary driving component, and the driving end of each rotary driving component is respectively connected with a group of clamping jaw components for driving the clamping jaw body to rotate between a first position and a second position; when in the first position, the two first plates are oppositely arranged; in the second position, the two second plates are oppositely arranged; this supplementary handling device can change the angle of clamping jaw body through rotary drive subassembly to adjust the centre gripping interval of clamping jaw subassembly, be suitable for the demand of different centre gripping intervals, increase and press from both sides and get stroke range, be applicable to the clamp of the different sides of charging tray and get work, enlarge its application scope.

Description

Auxiliary carrying device for chip packaging

Technical Field

The utility model relates to the technical field of chip manufacturing, in particular to an auxiliary conveying device for chip packaging.

Background

During the manufacture and transport of chips, it is often necessary to load and protect the chips using a Tray (Tray) that can provide protection for the chips to ensure that their quality and integrity are maintained throughout the manufacturing process; the chip tray is usually designed specifically according to the actual processing requirement, and the conventional tray is mostly square in structure, namely, comprises two long sides and two short sides.

In the tray carrying structure in the prior art, a plurality of groups of clamping mechanisms capable of moving mutually are generally adopted to play a clamping role on the side edges of a workpiece, but for different processing stations, the positions of the tray are different, and the conventional clamping mechanisms realize clamping work on different clamping intervals through telescopic cylinders, but the defect of the mode is that the sliding stroke of the telescopic cylinders is limited, the telescopic cylinders cannot be suitable for the clamping work on the long edges of the tray, and the cylinders or clamping jaws with larger sizes need to be replaced, so that the cost is increased, and the production efficiency is influenced by shutdown replacement.

In view of this, it is necessary to improve the tray handling structure in the prior art to solve the technical problems of limited cylinder clamping stroke and small application range.

Disclosure of Invention

The utility model aims to provide an auxiliary conveying device for chip packaging, which solves the technical problems.

To achieve the purpose, the utility model adopts the following technical scheme:

the auxiliary carrying device for the chip package comprises a clamping mechanism, wherein the clamping mechanism comprises a connecting assembly and two groups of clamping jaw assemblies which are oppositely arranged;

the clamping jaw assembly comprises a clamping jaw body, wherein the clamping jaw body comprises a first plate body and a second plate body which are vertically arranged;

the two sides of the connecting assembly are respectively provided with a rotary driving assembly, and the driving end of each rotary driving assembly is respectively connected with a group of clamping jaw assemblies and used for driving the clamping jaw bodies to rotate between a first position and a second position;

when in the first position, the two first plates are oppositely arranged;

in the second position, the two second plates are oppositely arranged.

Optionally, the rotary driving assembly comprises a rotary cylinder, and the rotary cylinder is connected with a rotary shaft;

the rotary shaft is connected with an installation seat, the installation seat is connected with the clamping jaw assembly, and the rotary cylinder operates to drive the clamping jaw assembly to rotate around the central axis of the rotary shaft.

Optionally, the connecting component comprises a bidirectional cylinder and connecting blocks respectively arranged at two ends of the bidirectional cylinder, and the rotary cylinder is arranged at one side part of the connecting blocks;

the lower end of the connecting block is provided with two partition boards at intervals, the partition boards are provided with shaft holes, and the rotating shaft is rotationally connected in the shaft holes; a rotating space for the clamping jaw assembly to rotate is formed between the two partition plates.

Optionally, the auxiliary carrying device further comprises a frame assembly, wherein the frame assembly comprises a support column and a cross beam arranged at the upper end of the support column;

the beam is provided with a first linear module along a first direction, and the driving end of the first linear module is connected with a lifting mechanism for driving the lifting mechanism to linearly move along the first direction; the first direction is the length direction of the cross beam;

the driving end of the lifting mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move linearly along the vertical direction.

Optionally, a first guide rail is arranged on the cross beam along a first direction, a sliding block is arranged on one side wall of the lifting mechanism, and the sliding block is connected to the first guide rail in a sliding manner;

the first linear module comprises a motor arranged on the cross beam, the driving end of the motor is connected with a synchronous belt assembly, and the lifting mechanism is connected with the synchronous belt assembly.

Optionally, a plurality of inductors are arranged at intervals at the lower end of the cross beam, and an induction piece matched with the inductors is arranged on the lifting mechanism.

Optionally, the clamping jaw assembly comprises a thumb cylinder, the number of the clamping jaw bodies is two, and the two clamping jaw bodies are respectively connected with the driving end of the thumb cylinder; the thumb cylinder is used for driving the two clamping jaw bodies to move close to or away from each other.

Optionally, a clamping groove is formed in a preset position on the second plate body.

Compared with the prior art, the utility model has the following beneficial effects: when the clamping mechanism is in operation, the clamping mechanism is moved to the upper part of the material tray, the clamping state of the clamping mechanism is selected according to the direction of the material tray, the rotary driving assembly drives the clamping jaw assembly to rotate to a first preset angle, and when the clamping jaw assembly is in a first position, the two first plates are oppositely arranged, the space between the first plates is smaller, and the clamping mechanism is suitable for clamping short plates of the material tray; the rotary driving assembly is driven to the clamping mechanism to a second position in the same way, the two second plates are oppositely arranged, the distance between the second plates is larger, and the rotary driving assembly is suitable for clamping the long sides of the material trays; this supplementary handling device can change the angle of clamping jaw body through rotary drive subassembly to adjust the centre gripping interval of clamping jaw subassembly, be suitable for the demand of different centre gripping intervals, increase and press from both sides and get stroke range, be applicable to the clamp of the different sides of charging tray and get work, enlarge its application scope.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective.

Fig. 1 is a schematic structural view of a first position of an auxiliary carrying device in the present embodiment;

fig. 2 is a schematic structural view of a second position of the auxiliary carrying device in the present embodiment;

fig. 3 is a schematic view of a part of the auxiliary carrying device in the present embodiment;

fig. 4 is a schematic structural diagram of a clamping mechanism of the auxiliary conveying device in the present embodiment.

Illustration of: the clamping mechanism 100, the connecting assembly 110, the bidirectional cylinder 111, the connecting block 112, the partition 113, the clamping jaw assembly 120, the clamping jaw body 121, the thumb cylinder 122, the first plate 1211, the second plate 1212, the clamping groove 1213, the rotation driving assembly 130, the rotation cylinder 131, the rotation shaft 132, the mounting base 133, the frame assembly 200, the strut 210, the cross beam 220, the first linear module 300, the lifting mechanism 400, the first guide rail 230, the slider 410, the sensor 500, and the sensing piece 600.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 4, an auxiliary handling device for chip packages is provided according to an embodiment of the present utility model, which includes a clamping mechanism 100, wherein the clamping mechanism 100 includes a connecting assembly 110, and two sets of oppositely disposed clamping jaw assemblies 120;

the jaw assembly 120 includes a jaw body 121, the jaw body 121 including a first plate 1211 and a second plate 1212 disposed vertically;

the two sides of the connecting assembly 110 are respectively provided with a rotary driving assembly 130, and the driving end of each rotary driving assembly 130 is respectively connected with a group of clamping jaw assemblies 120 for driving the clamping jaw body 121 to rotate between a first position and a second position;

referring to fig. 1, in the first position, two first plates 1211 are disposed opposite to each other; when the short side of the material taking tray needs to be clamped, the rotary driving assembly 130 drives the clamping jaw assembly 120 to rotate to the first position; in this position, the two first plates 1211 are disposed opposite to each other with a small pitch.

Referring to fig. 2, in the second position, two second plates 1212 are disposed opposite each other; accordingly, when it is desired to grip the long side of the take-off tray, the rotary drive assembly 130 rotates the jaw assembly 120 to the second position; in this position, the two second plate bodies 1212 are disposed opposite to each other with a large gap therebetween.

The working principle of the utility model is as follows: when the clamping mechanism 100 is moved to the upper part of the material tray in operation, the clamping state of the clamping mechanism 100 is selected according to the orientation of the material tray, the rotary driving assembly 130 drives the clamping jaw assembly 120 to rotate to a first preset angle, and when in a first position, the two first plate bodies 1211 are oppositely arranged, the space between the first plate bodies 1211 is smaller, and the clamping mechanism is suitable for clamping short plates of the material tray; the rotary driving assembly 130 is driven to the clamping mechanism 100 to a second position in the same way, the two second plate bodies 1212 are oppositely arranged, the distance between the second plate bodies 1212 is larger, and the clamping mechanism is suitable for clamping the long sides of the material trays; compared with the carrying structure in the prior art, the auxiliary carrying device can change the angle of the clamping jaw body 121 through the rotary driving assembly 130, so that the clamping interval of the clamping jaw assembly 120 is adjusted, the requirements of different clamping intervals are met, the clamping stroke range is enlarged, the clamping work of different sides of the material tray is met, and the application range is enlarged.

In the present embodiment, the rotary driving assembly 130 includes a rotary cylinder 131, and a rotary shaft 132 is connected to the rotary cylinder 131; a rotary driving force is generated by the rotary cylinder 131 to drive the rotary shaft 132 to rotate, and the rotary shaft 132 drives the mounting seat 133 on the shaft to rotate; in order to facilitate the fixed connection between the rotating shaft 132 and the mounting seat 133, a pin key may be disposed on the rotating shaft 132, and the mounting seat 133 is clamped to the pin key to realize the circumferential fixation of the rotating shaft 132 and the mounting seat 133; the mounting base 133 is then fixedly connected to the rotation shaft 132 by fastening bolts to achieve further limitation of the mounting base 133.

The rotating shaft 132 is connected with a mounting seat 133, the mounting seat 133 is connected with the clamping jaw assembly 120, and the mounting seat 133 is positioned on the rotating shaft 132 and is directly connected with the clamping jaw assembly 120, and the function of the mounting seat is to provide a stable and reliable mounting platform for the clamping jaw assembly 120.

When the rotary cylinder 131 is started and operated in operation, the generated rotary power is transmitted to the mounting seat 133 through the rotary shaft 132, and the mounting seat 133 drives the clamping jaw assembly 120 connected with the rotary cylinder to rotate around the central axis of the rotary shaft 132; in this way, the clamping jaw assembly 120 can clamp at different angles, so as to meet the clamping requirements of trays with different sizes.

Further, the connecting assembly 110 includes a bi-directional cylinder 111, and the bi-directional cylinder 111 is a core of the connecting assembly 110, and can perform telescopic motion in two directions, and directly drive the clamping jaw assembly 120 to perform relative motion, so as to provide a basic adjustment function of the clamping distance for the clamping jaws.

And connection blocks 112 respectively provided at both ends of the bi-directional cylinder 111, the rotary cylinder 131 being mounted at one side of the connection blocks 112; connection block 112 is a connection and support portion of jaw assembly 120 such that jaw assembly 120, rotary cylinder 131, and bi-directional cylinder 111 can cooperate;

the lower end of the connecting block 112 is provided with two partition plates 113 at intervals, the partition plates 113 are provided with shaft holes, and the rotating shaft 132 is rotatably connected in the shaft holes; a rotation space for the jaw assembly 120 to rotate is formed between the two partitions 113; wherein both ends of the rotation shaft 132 are respectively mounted on two partition plates 113, and the partition plates 113 provide a supporting effect for the rotation shaft 132.

It should be noted that, in this embodiment, the two clamping jaw assemblies 120 are driven to move relatively by the bidirectional air cylinder 111, so as to be used as a basic component for adjusting the clamping interval of the clamping mechanism 100; namely, the scheme is provided with a two-stage interval adjusting structure:

first stage: the telescopic movement of the bi-directional cylinder 111, the operation of the bi-directional cylinder 111 provides a basic grip pitch adjustment function for the jaw assembly 120. When the cylinder expands or contracts, the two jaw assemblies 120 are moved closer or farther apart, thereby adjusting the clamping gap.

Second stage: the rotational action of the rotary drive assembly 130, this level of adjustment function is achieved by the rotary drive assembly 130. As the jaw body 121 rotates about the rotational axis 132, it changes the angle of the jaw body 121, thereby fine tuning the grip pitch.

In summary, the present solution effectively integrates two main pitch adjustment mechanisms, so that the clamping jaw assembly 120 can more accurately and flexibly adapt to different clamping requirements; the bi-directional cylinder 111 provides basic clamping spacing adjustment while the rotary drive assembly 130 provides a greater range of stroke adjustment functions.

In this embodiment, the auxiliary carrying device further comprises a frame assembly 200, wherein the frame assembly 200 comprises a strut 210 and a beam 220 arranged at the upper end of the strut 210;

the beam 220 is provided with a first linear module 300 along a first direction, and the driving end of the first linear module 300 is connected with a lifting mechanism 400 for driving the lifting mechanism 400 to linearly move along the first direction; the first direction is the length direction of the cross beam 220;

referring to fig. 3, the X-axis direction in the drawing is a first direction, and the Z-axis direction is a vertical direction;

the driving end of the lifting mechanism 400 is connected to the clamping mechanism 100, and is used for driving the clamping mechanism 100 to move linearly along the vertical direction.

In the scheme, the clamping structure can be driven to linearly move along the first direction through the first linear module 300, so that carrying work after clamping the tray is realized; and a lifting mechanism 400 is provided to achieve gripping work for different heights.

Further, the beam 220 is provided with a first guide rail 230 along a first direction, a side wall of the lifting mechanism 400 is provided with a sliding block 410, and the sliding block 410 is slidably connected to the first guide rail 230; the first guide rail 230 and the slider 410 cooperate with each other to perform a guiding function for the clamping mechanism 100, avoid the deflection of the clamping jaw assembly 120, and improve the conveying precision.

The first linear module 300 includes a motor 310 mounted on the beam 220, a driving end of the motor 310 is connected with a synchronous belt assembly 320, and the lifting mechanism 400 is connected with the synchronous belt assembly 320.

As a preferable scheme of the present embodiment, a plurality of sensors 500 are disposed at intervals at the lower end of the beam 220, and a sensing piece 600 matched with the sensors 500 is disposed on the lifting mechanism 400.

The specific theory of operation is that when the lifting mechanism 400 moves linearly along the first direction, the sensing piece 600 passes through the sensor 500, the sensor 500 generates a corresponding electric signal, and the position of the clamping jaw assembly 120 is determined by the electric signal, so that the collision is avoided.

In this embodiment, the clamping jaw assembly 120 includes a thumb cylinder 122, two clamping jaw bodies 121, and the two clamping jaw bodies 121 are respectively connected with the driving ends of the thumb cylinder 122; the thumb cylinder 122 is used for driving the two clamping jaw bodies 121 to move close to or away from each other, the interaction of the two clamping jaw bodies 121 is beneficial to improving the clamping stability, the distance between the two clamping jaw bodies 121 can be changed through the operation of the thumb cylinder 122, the distance between the two clamping jaw bodies 121 can be changed according to the length of a material tray, and then the distance between clamping stress points of the material tray is changed, so that the adjustment of different clamping positions on the same side edge of the material tray can be realized, and the material tray with different lengths is suitable for the material tray.

Further to describe, a clamping groove 1213 is provided at a preset position on the second plate body 1212, and referring to fig. 2 and 4, the clamping groove 1213 is provided on the second plate body 1212 in the present solution, and the limiting and supporting effects on the tray are achieved through the clamping groove 1213, so as to avoid the tray sliding down; in the first position, the tray can be directly supported by the second plate 1212.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (8)

1. An auxiliary carrying device for chip packaging, which is characterized by comprising a clamping mechanism (100), wherein the clamping mechanism (100) comprises a connecting assembly (110) and two groups of clamping jaw assemblies (120) which are oppositely arranged;

the clamping jaw assembly (120) comprises a clamping jaw body (121), wherein the clamping jaw body (121) comprises a first plate body (1211) and a second plate body (1212) which are vertically arranged;

the two sides of the connecting assembly (110) are respectively provided with a rotary driving assembly (130), and the driving end of each rotary driving assembly (130) is respectively connected with a group of clamping jaw assemblies (120) for driving the clamping jaw bodies (121) to rotate between a first position and a second position;

in the first position, the two first plate bodies (1211) are oppositely arranged;

in the second position, the two second plate bodies (1212) are oppositely arranged.

2. The auxiliary handling device for chip packages according to claim 1, wherein the rotary driving assembly (130) comprises a rotary cylinder (131), the rotary cylinder (131) being connected with a rotary shaft (132);

the rotary shaft (132) is connected with a mounting seat (133), the mounting seat (133) is connected with the clamping jaw assembly (120), and the rotary cylinder (131) operates to drive the clamping jaw assembly (120) to rotate around the central axis of the rotary shaft (132).

3. The auxiliary handling device for chip package according to claim 2, wherein the connection assembly (110) comprises a bi-directional cylinder (111) and connection blocks (112) respectively provided at both ends of the bi-directional cylinder (111), the rotary cylinder (131) being mounted at one side of the connection blocks (112);

two partition plates (113) are arranged at intervals at the lower end of the connecting block (112), a shaft hole is formed in the partition plates (113), and the rotating shaft (132) is rotatably connected in the shaft hole; a rotation space for the clamping jaw assembly (120) to rotate is formed between the two separation plates (113).

4. The auxiliary handling device for chip packages according to claim 1, further comprising a frame assembly (200), the frame assembly (200) comprising a pillar (210), and a beam (220) provided at an upper end of the pillar (210);

the beam (220) is provided with a first linear module (300) along a first direction, and the driving end of the first linear module (300) is connected with a lifting mechanism (400) for driving the lifting mechanism (400) to linearly move along the first direction; the first direction is a length direction of the cross beam (220);

the driving end of the lifting mechanism (400) is connected with the clamping mechanism (100) and used for driving the clamping mechanism (100) to move linearly along the vertical direction.

5. The auxiliary handling device for chip packages according to claim 4, wherein a first guide rail (230) is provided on the cross beam (220) along a first direction, a slider (410) is provided on a side wall of the lifting mechanism (400), and the slider (410) is slidably connected to the first guide rail (230);

the first linear module (300) comprises a motor arranged on the cross beam (220), the driving end of the motor is connected with a synchronous belt assembly, and the lifting mechanism (400) is connected with the synchronous belt assembly.

6. The auxiliary carrying device for chip package according to claim 5, wherein a plurality of inductors (500) are arranged at intervals at the lower end of the cross beam (220), and the lifting mechanism (400) is provided with an induction piece (600) matched with the inductors (500).

7. The auxiliary carrying device for chip packaging according to claim 1, wherein the clamping jaw assembly (120) comprises a thumb cylinder (122), the number of the clamping jaw bodies (121) is two, and the two clamping jaw bodies (121) are respectively connected with the driving ends of the thumb cylinder (122); the thumb cylinder (122) is used for driving the two clamping jaw bodies (121) to move close to or away from each other.

8. The auxiliary carrying device for chip package according to claim 7, wherein a clamping groove (1213) is formed at a preset position on the second board body (1212).