Full-automatic clamping jaw

Abstract

The utility model relates to a full-automatic clamping jaw which comprises a clamping jaw component and a detection component. The clamping jaw part comprises a driving element and two clamping rods capable of moving relatively; the detection part is fixed on a driving element of the clamping jaw part through a detection mounting plate; the detection part comprises a code scanning gun and a distance sensor; and the code scanning gun and the distance sensor are mounted on the driving element through the same detection mounting plate. The clamping rod comprises a rod part, and the rod part extends outwards to form a clamping area; a clamping head is installed in the clamping area, and anti-skid lines are arranged on the inner side of the clamping head. By arranging the code scanning gun and the distance sensor, the liquid plate is detected twice, whether materials exist or not can be detected more accurately, and the reliability of follow-up operation is improved; and the detection part and the clamping jaw are installed together, integration is achieved, the occupied space is smaller, and the automatic process is more accurate and reliable. The liquid plate is simple in structure, small in size and suitable for being applied to liquid plate operation in the field of life science.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of automatic detection, code reading identification to liquid plate in the field of life science, then automatic clamping gripper. BACKGROUND

[0002] In the field of life science, liquid plate is often needed to be used, pipetting, or mixing liquid;Liquid plate needs to be transferred according to work needs;But in order to avoid pollution, some work involving liquid plate needs to be carried out in clean conditions, in order to improve efficiency, full-automatic clamping gripper is often needed to be used to realize the clamping of liquid plate.

[0003] At present, there are many types of standard grippers on the market for clamping and other actions;But the function of gripper is single, and special detection station needs to be set, and special detection equipment needs to be equipped, so that incoming materials can be detected and judged first, and then the gripper device can be instructed to carry out subsequent operation. This leads to more space occupation of work equipment and internal space shortage.

[0004] Therefore, it is necessary to improve the structure of gripper to meet the operation needs of the field of life science. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of full-automatic clamping gripper, detection component is integrated directly on gripper component, which reduces the volume on the one hand, and detection feedback is more timely on the other hand, improves the clamping operation efficiency of gripper, and detection is more accurate.

[0006] To achieve the above utility model purposes, the utility model provides a kind of full-automatic clamping gripper, including gripper component and detection component.

[0007] Gripper component includes driving element and two clamping rods that can move relative to each other.

[0008] Detection component is fixed on driving element of gripper component by detection mounting plate.

[0009] As a further improvement of the utility model, detection component includes code scanning gun and distance sensor.

[0010] Further, code scanning gun and distance sensor are installed on driving element by the same detection mounting plate.

[0011] Detection mounting plate is provided with fixed surface, first mounting surface and second mounting surface;Each mounting surface is provided with mounting hole.

[0012] Fixed surface is attached to driving element, and detection mounting plate is installed on driving element.

[0013] The first mounting surface is provided with a code scanning gun above, the code scanning gun is inclined downward, and a scanning surface of the code scanning gun faces the clamping area between the two clamping rods;

[0014] The second mounting surface is provided with a distance sensor below, and a detection surface of the distance sensor faces forward and faces the product to be detected.

[0015] Further, the mounting hole on the detection mounting plate is a long strip-shaped adjusting hole.

[0016] As a further improvement of the utility model, the driving element is a clamping air cylinder.

[0017] The detection mounting plate is fixed on the cylinder body of the clamping air cylinder.

[0018] The air cylinder is provided with a pair of sliding blocks capable of relative movement, and each side sliding block is provided with a clamping rod.

[0019] As a further improvement of the utility model, further, the clamping rod comprises a rod portion, and the rod portion extends outward to form a clamping area.

[0020] The clamping head is provided with anti-skid lines on the inner side.

[0021] Further, the anti-skid lines are concave-convex lines arranged in a horizontal direction, and the convex part exceeds the rod portion inward.

[0022] Further, the clamping head is detachably mounted on the rod end of the rod portion.

[0023] The rod end is provided with an upper and lower through mounting hole, and the clamping head is also provided with an upper and lower through mounting hole.

[0024] The two mounting holes are filled with mounting pins, and the insertion end of the mounting pin is locked by a snap spring.

[0025] Further, the rod end is provided with an upper and lower pin hole, and the pin hole is a blind hole.

[0026] The clamping head is provided with a matching upper and lower blind hole pin hole.

[0027] The pin hole of the rod end and the pin hole of the clamping head are in communication, two pin holes are inserted with a positioning pin, and the positioning pin is located in the rod end and the clamping head at the same time.

[0028] Further, the positioning pin is provided with two, which are located on both sides of the mounting pin.

[0029] The full-automatic clamping jaw of the utility model, through setting up the code scanning gun and the distance sensor, twice detects the liquid plate, can more accurately detect whether there is material, improves the reliability of subsequent operation, and the detection component and the clamping jaw are installed together, realize integration, occupy smaller space, and the automatic process is also more accurate and reliable.

[0030] The full-automatic clamping jaw of the utility model, through setting up the code scanning gun and the distance sensor, twice detects the liquid plate, can more accurately detect whether there is material, improves the reliability of subsequent operation, and the detection component and the clamping jaw are installed together, realize integration, occupy smaller space, and the automatic process is also more accurate and reliable.

[0031] The full-automatic clamping jaw of the utility model, simple structure, small size, suitable for liquid plate operation in the field of life science. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the use state schematic drawing of the full-automatic clamping jaw of the utility model;

[0033] Figure 2 It is the overall structure schematic drawing of the full-automatic clamping jaw of the utility model;

[0034] Figure 3 It is the overall structure appearance drawing of the clamping jaw of the utility model;

[0035] Figure 4 It is the overall structure appearance drawing of the clamping rod of the utility model;

[0036] Figure 5 It is the installation structure schematic drawing of the chuck of the utility model in the clamping rod;

[0037] Figure 6 It is the overall structure schematic drawing of the detection mounting plate of the utility model;

[0038] Figure 7 It is the installation schematic of the detection device of the utility model Figure 1 ;

[0039] Figure 8 It is the installation schematic of the detection device of the utility model Figure 2 . DETAILED DESCRIPTION

[0040] The specific implementation of the utility model is further explained in detail in combination with the drawings.

[0041] The utility model discloses a kind of full-automatic clamping jaw, as shown in figure Figure 1 It is used for automatic detection, identification to liquid plate 1, then positioning, clamping, and further realizes transfer placement.

[0042] The utility model discloses a kind of full-automatic clamping jaw, overall structure as shown in figure Figure 2 As shown in figure Figure 3 As shown in figure Figure 7 Detection component is fixed on the driving element 2 of clamping jaw component by detection mounting plate 4, so that the automatic detection, identification of liquid plate 1 in the region of two clamping rods 3 is carried out, and then driving element 2 is controlled to act, and clamping is implemented.

[0043] The utility model further improves clamping jaw component, and clamping jaw component includes driving element 2 and two relatively movable clamping rods 3;Wherein, driving element 2 is a pair of clamping cylinders, the cylinder body of cylinder is fixed on moving device, detection mounting plate 4 is fixed on the cylinder body, and a pair of relatively movable sliding blocks 22 are provided on cylinder, and one clamping rod 3 is installed on each side sliding block 22.

[0044] Conventional clamping rod is light pole, and the friction coefficient between clamping rod and article is smaller when clamping article, so it needs to increase the pressure of driving element 2 to generate greater clamping force, and then greater static friction is generated, to realize the stable clamping of article.The utility model is provided with chuck 32 on clamping rod 3, to realize better clamping.Specifically, clamping rod 3 includes rod portion 31, one end of rod portion 31 is connected with sliding block 22, the protruding end of rod portion 31 is narrowed and extends outward, to form clamping area, and chuck 32 is installed in clamping area, and anti-skid line 33 is provided on the inner side of chuck 32;Further, anti-skid line 33 is concave-convex line that is horizontally inclined, and the convex part exceeds rod portion 31 inward.

[0045] Further, chuck 32 is detachably installed on the rod end 312 of rod portion 31;Rod end 312 is provided with upper and lower through mounting hole 313, and chuck 32 is also provided with upper and lower through mounting hole, mounting pin 34 is loaded in the two mounting holes, and the insertion end of mounting pin 34 is locked by snap spring 35, to install chuck 32 at the rod end 312 of rod portion 31.Further, positioning pin 36 is inserted in rod end 312 and chuck 32, i.e., pin hole 314 is formed on rod end 312 and arranged upward and downward, and the pin hole is blind hole, and the pin hole that is matched with it is formed on chuck 32 and arranged upward and downward, positioning pin 36 is inserted in the pin hole, to realize the positioning between chuck 32 and rod portion 31, to prevent swinging;In the embodiment, positioning pin 36 is provided with two, and is located on the two sides of mounting pin 34.

[0046] By setting the chuck 32 and the anti-skid pattern 33, the friction coefficient between the clamping rod and the article, especially between the clamping rod and the liquid plate 1, is improved, and the liquid plate 1 can be clamped more stably.

[0047] The utility model discloses the emphasis improves at the cylinder of drive element 2 and is installed detection component through detection mounting plate 4, including scanning code gun 5, and distance sensor 6,

[0048] Detection mounting plate 4 is provided with fixed surface 41, first mounting surface 42 and second mounting surface 43 according to installation requirement, is equipped with mounting hole on each mounting surface, and preferably the mounting hole is the long strip like adjusting hole, and the installation position is adjusted conveniently.

[0049] Fixed surface 41 is attached with the cylinder of drive element 2, and detection mounting plate 4 is installed on the cylinder.

[0050] The first mounting surface 42 is provided with the scanning code gun 5, and the scanning code gun 5 is large in size and needs to be installed at a high place, and then is inclined downward, so that the scanning surface of the scanning code gun 5 is opposite to the clamping area between the two clamping rods 3.

[0051] The second mounting surface 43 is provided with the distance sensor 6, and the distance sensor 6 is generally a laser range finder and is small in size and can be installed below, and the detection surface of the distance sensor 6 faces forward and is directed to the liquid plate 1 to be detected.

[0052] The utility model discloses a kind of full-automatic clamping jaw when working, full-automatic clamping jaw comes to material area, first by distance sensor 6 start to the ranging of liquid plate 1, determine whether the position of full-automatic clamping jaw relative to liquid plate 1 is appropriate, avoid collision;Then start scanning code gun 5 to determine the type of liquid plate 1, after determining, timely start drive element 2, and liquid plate 1 is clamped tightly, and cooperation mobile device is moved.

[0053] The utility model discloses a kind of full-automatic clamping jaw, by setting scanning code gun 5, and distance sensor 6, liquid plate 1 is detected twice, whether there is material can be more accurately detected, improve the reliability of subsequent operation;And detection component is installed together with clamping jaw, realize integration, occupy space is smaller, automated process is also more accurate, reliable.

[0054] The above has carried out the specific description to the preferred embodiment of the utility model, but the utility model is not limited to the described embodiment, those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, these equivalent modifications or replacements are all included in the range defined in the application claim.

Claims

1. A fully automatic gripper, characterized in that, Includes gripper components and detection components; The gripper assembly includes a drive element and two grippers that can move relative to each other; The detection component is fixed to the drive element of the gripper component via a detection mounting plate; The detection components include a barcode scanner and a distance sensor.

2. The fully automatic gripper as described in claim 1, characterized in that, The barcode scanner and distance sensor are mounted on the drive component via the same detection mounting plate; The detection mounting plate has a fixed surface, a first mounting surface, and a second mounting surface; each mounting surface is provided with mounting holes. The mounting surface is attached to the drive element, and the detection mounting plate is installed on the drive element; A barcode scanner is installed above the first mounting surface. The barcode scanner is tilted downwards, and the scanning surface of the barcode scanner faces the clamping area between the two clamping rods. A distance sensor is installed below the second mounting surface, with the sensor's detection surface facing forward and towards the product to be detected.

3. The fully automatic gripper as described in claim 2, characterized in that, The mounting holes on the test plate are elongated adjustment holes.

4. The fully automatic gripper as described in claim 1, characterized in that, The driving element is a clamping cylinder; The detection mounting plate is fixed to the cylinder body of the clamping cylinder; The cylinder is equipped with a pair of sliders that can move relative to each other, and a clamping rod is installed on each slider.

5. A fully automatic gripper as described in claim 1 or 4, characterized in that, The clamping bar includes a bar section that extends outward to form a clamping area; A chuck is installed in the clamping area, and the chuck has anti-slip texture on the inward side.

6. The fully automatic gripper as described in claim 5, characterized in that, The anti-slip texture consists of horizontally inclined raised and recessed patterns, with the raised parts extending inward beyond the rod.

7. The fully automatic gripper as described in claim 5, characterized in that, The chuck is detachably mounted on the end of the rod. The rod end is provided with a through mounting hole, and the clamp is also provided with a through mounting hole. Mounting pins are inserted into the two mounting holes, and the inserted ends of the mounting pins are locked by snap rings.

8. A fully automatic gripper as described in claim 7, characterized in that, The rod end has pin holes arranged vertically, and the pin holes are blind holes. The chuck has a pin hole with matching upper and lower blind holes; The pin hole at the end of the rod is connected to the pin hole in the collet, and a positioning pin is inserted into both pin holes. The positioning pin is located both inside the rod end and inside the collet.

9. A fully automatic gripper as described in claim 8, characterized in that, There are two locating pins, located on both sides of the mounting pin.

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