CN217624343U

CN217624343U - Multi-position clamping jaw equal-variable-pitch mechanism for swab automatic feeding machine

Info

Publication number: CN217624343U
Application number: CN202221615741.7U
Authority: CN
Inventors: 蒋启明; 龙继星; 胡育龙
Original assignee: Karon Precise Product Shenzhen Co ltd
Current assignee: Karon Precise Product Shenzhen Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-21
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a many displacement mechanisms such as clamping jaw for swab automatic feeding machine, include: the top of the integral mounting plate is provided with a pair of joints, and the two sides of the integral mounting plate are respectively provided with a left vertical plate and a right vertical plate; a sliding rod is arranged between the two sliding blocks, and a sliding block is arranged on the sliding rod; the lower end of the integral mounting plate is provided with a variable-pitch driving cylinder, a driving rod of the variable-pitch driving cylinder is connected with a connecting plate, the connecting plate is connected with the edge-most slide block through a first connecting sheet, the slide blocks are sequentially connected end to end through a second connecting sheet, the lower end of each slide block is provided with a pneumatic clamping jaw, and two movable arms of each pneumatic clamping jaw are respectively provided with a claw; the gas flow distribution plate is communicated with the pneumatic clamping jaw to control the opening and closing actions of the pneumatic clamping jaw. The utility model provides a with displacement mechanisms such as many clamping jaws, once clamp that can be quick gets many swabs and changes in the clamping jaw interval puts in the disposable corresponding recess of going into the plastic paper membrane of swab to it is slow, with high costs to solve artifical blowing dress support speed, problem that production efficiency is low.

Description

Multi-position clamping jaw equal-variable-pitch mechanism for swab automatic feeding machine

Technical Field

The utility model relates to an automation equipment technical field, concretely relates to many displacement mechanisms such as clamping jaw for swab automatic feeding machine.

Background

The swab is an instrument for collecting and detecting samples for the people, the packaging of the swab is mostly finished by adopting a bubble cap machine at present, the feeding of the bubble cap machine is manually and manually carried out, the swab is placed on a bubble cap tray, and the problems of low swab placing speed, omission, high cost, low production efficiency and the like exist;

specifically, as the center distance of each adjacent swab on a feeding tray of the automatic feeding machine is A, the center distance of a plastic paper film of the packaging machine is B, and the center distances A and B are not equal, the feeding of the swab is difficult;

therefore, it is necessary to develop a new device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a displacement mechanism such as many clamping jaws for swab automatic feeding machine.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides a many displacement mechanisms such as clamping jaw for swab automatic feeding machine, include: the top of the integral mounting plate is provided with a pair of joints for mounting the whole mechanism on a manipulator, and the left side and the right side of the integral mounting plate are respectively provided with a left vertical plate and a right vertical plate; a plurality of sliding rods are arranged between the left vertical plate and the right vertical plate, and a plurality of sliding blocks are arranged on the sliding rods; the lower end of the integral mounting plate is provided with a variable-pitch driving cylinder, a driving rod of the variable-pitch driving cylinder is connected with a connecting plate, the connecting plate is connected with the edge-most slide block through a first connecting sheet, the slide blocks are sequentially connected end to end through a second connecting sheet, the second connecting sheet is movably connected with the slide blocks, the lower end of each slide block is provided with a pneumatic clamping jaw, and two movable arms of each pneumatic clamping jaw are respectively provided with a claw; the integral mounting plate is provided with a gas splitter plate on each of two sides of the butt joint, and the gas splitter plates are communicated with the pneumatic clamping jaws and used for controlling the opening and closing actions of the pneumatic clamping jaws;

when the variable-pitch driving cylinder extends, the driving rod drives the slide blocks at the edge to move through the connecting plate and the first connecting plate, and the slide blocks are sequentially pulled apart through the second connecting plate;

when the variable-pitch driving cylinder contracts, the driving rod drives the slide blocks at the outermost edges to move through the connecting plate and the first connecting plate, and the slide blocks are gradually pressed together.

Furthermore, triangular teeth are arranged on the claws, so that the swab can be stably clamped without slipping and damaging.

Furthermore, the claw is made of plastic.

Furthermore, a bushing is arranged between the sliding block and the sliding rod, the sliding block is sleeved on the sliding rod through the bushing, and the bushing is an oil-containing copper bushing.

Furthermore, the lower end of the sliding block is also provided with a dust-proof cover plate, and two ends of the dust-proof cover plate are respectively arranged on the left vertical plate and the right vertical plate.

Furthermore, the manipulator is a four-axis manipulator.

Adopt the technical scheme of the utility model, following beneficial effect has:

the utility model provides a with many displacement mechanisms such as clamping jaw, once can be quick press from both sides get many swabs and change the clamping jaw interval and once only put in the plastic paper membrane with the swab and correspond in the recess to it is slow to solve artifical blowing dress support speed, with high costs, problem that production efficiency is low.

Drawings

Fig. 1 is a front perspective view of the present invention;

fig. 2 is a rear perspective view of the present invention;

fig. 3 is a schematic view of the present invention mounted on a robot;

fig. 4 is a partial enlarged view of the slider of the present invention connected end to end by the second connecting piece.

In the figure: 1. a butt joint; 2. a variable-pitch driving cylinder; 3. a gas splitter plate; 4. an integral mounting plate; 5. A right vertical plate; 6. a pneumatic clamping jaw; 7. a claw; 8. a left vertical plate; 9. a connecting plate; 10. a first connecting piece; 11. a second connecting sheet; 12. a slider; 13. a bushing; 14-a slide bar; 15-dust falling prevention cover plate; 16. and a manipulator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

As shown in fig. 1-3, the utility model provides a multi-position clamping jaw equal-distance-changing mechanism for swab automatic feeding machine includes: the integral mounting plate 4 is characterized in that the top of the integral mounting plate 4 is provided with a pair of joints 1 for mounting the whole mechanism on a manipulator 16, and the left side and the right side of the integral mounting plate 4 are respectively provided with a left vertical plate 8 and a right vertical plate 5; a plurality of sliding rods are arranged between the left vertical plate 8 and the right vertical plate 5, and a plurality of sliding blocks 12 are arranged on the sliding rods; the lower end of the integral mounting plate 4 is provided with a variable-pitch driving cylinder 2, a driving rod of the variable-pitch driving cylinder 2 is connected with a connecting plate 9, the connecting plate 9 is connected with a most marginal slide block 12 through a first connecting plate 10, the slide blocks 12 are sequentially connected end to end through second connecting plates 11, the second connecting plates 11 are movably connected with the slide blocks 12, the lower end of each slide block 12 is provided with a pneumatic clamping jaw 6, two movable arms of the pneumatic clamping jaw 6 are respectively provided with a claw 7, the claw 7 is made of plastic, triangular teeth are formed in the claw 7, and the claw is used for stably clamping swabs without slipping or damaging the swabs; the integral mounting plate 4 is provided with a gas splitter plate 3 at each of two sides of the butt joint 1, and the gas splitter plates 3 are communicated with the pneumatic clamping jaws 6 and used for controlling the opening and closing actions of the pneumatic clamping jaws 6;

when the variable-pitch driving cylinder 2 extends, the driving rod drives the slide blocks 12 at the outermost edges to move through the connecting plates 9 and the first connecting plates 10, and the slide blocks 12 are sequentially separated by a distance through the second connecting plates 11;

when the variable-pitch driving cylinder 2 contracts, the driving rod drives the outermost slide block 12 to move through the connecting plate 9 and the first connecting plate 10, and the slide blocks 12 are gradually pressed together.

Be provided with bush 13 between slider 12 and the slide bar, slider 12 overlaps on the slide bar through bush 13, bush 13 is oiliness copper bush 13, slider 12 lower extreme still is provided with a dust-proof apron, and the both ends of dust-proof apron are installed respectively on left riser 8 and right riser 5, manipulator 16 is the four-axis manipulator.

As shown in figures 1 and 4 of the drawings,

the sliding blocks 12 are connected through second connecting pieces 11, the second connecting pieces 11 are respectively provided with a mounting hole at the head and the tail, wherein the mounting hole on the right is long in the horizontal direction, and the sliding block 12 connected with the mounting hole can be fixed on the mounting hole in a left-right sliding manner;

when the variable-pitch driving cylinder 2 contracts, the distance between the sliding blocks 12 is compressed, and the sliding blocks 12 move to the left side of the mounting hole on the right side of the second connecting sheet;

when the variable-pitch driving cylinder 2 extends, the distance between the sliding blocks 12 is increased, and the sliding blocks 12 move to the right side of the mounting hole on the right side of the second connecting sheet;

the utility model discloses principle or step are as follows:

s1, a driving rod of a variable-pitch driving cylinder retracts under the control of an electromagnetic valve, and a sliding block is driven to move from left to right through a first connecting sheet; this is the closed state of the pitch-changing mechanism; at the moment, the spacing distance between any two adjacent pneumatic clamping jaws is equal, and the numerical value is A;

s2, the manipulator drives a multi-position clamping jaw equal-distance-changing mechanism to move above the swab plate, all the pneumatic clamping jaws are opened simultaneously under the control of an electromagnetic valve, move downwards to the swab feeding plate and are clamped simultaneously, and each swab is grabbed;

s3, a manipulator drives the multi-position clamping jaw equal-pitch mechanism to move to a discharging area, a pitch-variable driving cylinder drives a driving rod to extend under the control of an electromagnetic valve, and a sliding block is driven to move from right to left through a first connecting sheet; this is the open state of the pitch-changing mechanism; any adjacent pneumatic jaws are spaced at equal distances and have a value of B, and further the center distance between each adjacent swab is B.

S4, the manipulator drives the multi-position clamping jaw equal-distance-changing mechanism to move downwards, the pneumatic clamping jaws are opened simultaneously under the control of the electromagnetic valve, and the swabs fall into the grooves of the corresponding plastic paper films one by one;

s5: the manipulator and the multi-position clamping jaw equal-distance-changing mechanism sequentially repeat the steps S1, S2, S3 and S4; the swab emptying work of the swab automatic feeding machine is completed in a circulating and orderly manner.

In addition:

1, the number of the sliding blocks can be increased or decreased according to requirements;

the values of the distances A and B can be changed according to actual conditions.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims

1. A multi-position jaw equal pitch mechanism for an automatic swab feeder, comprising: the mechanical arm mechanism is characterized in that a pair of joints (1) are arranged at the top of the integral mounting plate (4) and used for mounting the whole mechanism on a mechanical arm (16), and a left vertical plate (8) and a right vertical plate (5) are respectively arranged on the left side and the right side of the integral mounting plate (4); a plurality of sliding rods are arranged between the left vertical plate (8) and the right vertical plate (5), and a plurality of sliding blocks (12) are arranged on the sliding rods; a variable-pitch driving cylinder (2) is installed at the lower end of the integral mounting plate (4), a driving rod of the variable-pitch driving cylinder (2) is connected with a connecting plate (9), the connecting plate (9) is connected with the edge-most slide block (12) through a first connecting plate (10), the slide blocks (12) are sequentially connected end to end through second connecting plates (11), the second connecting plates (11) are movably connected with the slide blocks (12), a pneumatic clamping jaw (6) is arranged at the lower end of each slide block (12), and two movable arms of the pneumatic clamping jaw (6) are respectively provided with a claw (7); the integral mounting plate (4) is provided with a gas distribution plate (3) at each of two sides of the butt joint (1), and the gas distribution plates (3) are communicated with the pneumatic clamping jaws (6) and used for controlling the opening and closing actions of the pneumatic clamping jaws (6);

when the variable-pitch driving cylinder (2) extends, the driving rod drives the slide block (12) at the edge to move through the connecting plate (9) and the first connecting sheet (10), and the slide blocks (12) are sequentially separated by a distance through the second connecting sheet (11);

when the variable-pitch driving cylinder (2) contracts, the driving rod drives the slide block (12) at the outermost edge to move through the connecting plate (9) and the first connecting plate (10), and the slide blocks (12) are gradually pressed together.

2. The multi-position gripper equal pitch mechanism for swab automatic feeders of claim 1, wherein said claw (7) is provided with triangular teeth for gripping the swab smoothly without slipping and damaging the swab.

3. Multi-position jaw equal pitch mechanism for swab automatic feeders according to claim 2, characterized in that said jaws (7) are made of plastic.

4. The multi-position gripper equal pitch mechanism for swab automatic feeders of claim 1, wherein a bushing (13) is provided between said slide block (12) and the slide rod, said slide block (12) being sleeved on the slide rod by means of the bushing (13), said bushing (13) being an oil-impregnated copper bushing (13).

5. The multi-position clamping jaw equal distance changing mechanism for the swab automatic feeding machine as claimed in claim 1, wherein the lower end of the sliding block (12) is further provided with a dust falling prevention cover plate, and two ends of the dust falling prevention cover plate are respectively arranged on the left vertical plate (8) and the right vertical plate (5).

6. The multi-position jaw equal pitch mechanism for swab automatic feeders of claim 1, wherein said robot (16) is a four-axis robot.