CN204111272U - Assembly mechanism - Google Patents

Abstract

An assembling mechanism for assembling a first cover body and a second cover body on a first pipe body and a second pipe body which are adjacent to each other respectively comprises a clamping mechanism which comprises a pair of clamping jaws and an actuating piece. The pair of jaws includes a hold-down tab, and the actuating member is coupled to the pair of jaws. The actuating piece is used for driving the pair of clamping jaws to clamp the first cover body and cover the first cover body on the first pipe body, and the actuating piece is further used for driving the pair of clamping jaws to clamp the second cover body and cover the second cover body on the second pipe body after the first cover body is covered on the first pipe body, wherein the pressing bulge presses the first cover body downwards when the pair of clamping jaws cover the second cover body on the second pipe body, so that the first cover body is tightly covered on the first pipe body.

Description

Assembly mechanism

technical field

The utility model relates to an assembling mechanism, in particular to an assembling mechanism for assembling a plurality of cover bodies in a plurality of pipe bodies respectively.

Background technique

Generally speaking, the sampling device uses a test tube to collect samples, such as urine or blood, etc., and then the cover is installed and tightly closed on the test tube with the sample collected, so as to preserve the sample. However, the above-mentioned operation of putting the lids on the test tubes is carried out manually, which takes a lot of manpower and time, and the above-mentioned operations may cause some lids not to be tightly closed due to human negligence, which greatly increases the cost due to the loosening of the lids. Risk of sample spillage.

Utility model content

Therefore, the utility model provides an assembling mechanism for assembling a plurality of covers on a plurality of tubes respectively, so as to solve the above-mentioned problems.

In order to achieve the above object, the utility model discloses an assembly mechanism, which is used to assemble a first cover body and a second cover body on an adjacent first tube body and a second tube body respectively, the assembly The mechanism includes a clamping mechanism including a pair of jaws and an actuator. The pair of jaws includes a pressing protrusion, and the actuator is connected to the pair of jaws. The actuator is used to drive the pair of jaws to clamp the first cover and cover the first cover on the first tube, and the actuator is further used to After the first cover is installed on the first tube, drive the pair of jaws to clamp the second cover and cover the second cover on the second tube, wherein the When the pair of jaws cover the second cover on the second tube, the pressing protrusion presses down on the first cover, so that the first cover is tightly closed on the first tube. body.

According to one embodiment of the utility model, the utility model further discloses that the pair of jaws further includes a clamping protrusion corresponding to the pressing protrusion, and the clamping protrusion is connected to the pressing protrusion The protrusions are used to clamp the first cover or the second cover together.

According to one embodiment of the present invention, the present invention further discloses that the pair of jaws further includes a first connecting piece and a second connecting piece, the first connecting piece connects the clamping protrusion and the The actuating member is provided, and the second connecting member connects the pressing protrusion and the actuating member. A first side of the pressing protrusion is used to press down the first cover, and a second side of the pressing protrusion opposite to the first side is used to connect the second connecting piece. The distance between the first side and the second side is substantially equal to the pressing depth of the pressing protrusion pressing down the first cover.

According to one embodiment of the present utility model, the utility model further discloses that the clamping mechanism further includes a base, one side of which is formed with a chute, and the first connecting piece and the second connecting piece can be connected separately. The sliding way is arranged in the sliding slot, and the actuator is fixed on the other side of the base opposite to the sliding slot.

According to one embodiment of the present utility model, the present utility model further discloses that the clamping protrusion and the pressing protrusion are substantially the same two structures, and the first connecting piece and the second connecting piece are The two structures are substantially the same.

According to one embodiment of the present invention, the present invention further discloses that the assembling mechanism further includes a moving device on which the clamping mechanism is installed, and the moving device is used to move the clamping mechanism.

According to one embodiment of the present invention, the present invention further discloses that the moving device is an XY moving machine.

According to one embodiment of the present invention, the present invention further discloses that the assembling mechanism includes two clamping mechanisms.

To sum up, the assembly mechanism of the utility model first uses the actuator to drive the jaws to clamp the first cover and cover the first cover on the first tube, and then uses the actuator to drive the jaws to clamp the second Cover and install the second cover on the second tube body, wherein in the process of installing the second cover on the second tube with the jaws, the pressing protrusion of the jaws can be pressed down and installed on the first tube. The first cover body of the tube body enables the first cover body to be tightly closed on the first tube body, thereby achieving the purpose of automatically and securely closing the multiple cover bodies on the multiple tube bodies. The aforementioned and other technical contents, features and functions of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings.

Description of drawings

Fig. 1 is a schematic diagram of the assembly mechanism of the first embodiment of the present invention.

Fig. 2 is a partial schematic view of the assembly mechanism of the first embodiment of the present invention.

Fig. 3A is a schematic diagram of the assembly mechanism of the first embodiment of the present invention in an uncovered state.

FIG. 3B is a schematic side view of the assembly mechanism shown in FIG. 3A .

Fig. 4A is a schematic diagram of the assembly mechanism of the first embodiment of the present invention in a cover-mounted state.

FIG. 4B is a schematic side view of the assembly mechanism shown in FIG. 4A .

5 to 7 are schematic diagrams of different states of assembling the second cover body into the second tube body by the assembly mechanism of the first embodiment of the present invention.

FIG. 8 and FIG. 9 are schematic diagrams of the assembly mechanism of the first embodiment of the present invention according to another assembly sequence.

Fig. 10 is a schematic diagram of the assembly mechanism of the second embodiment of the present invention.

Wherein, the reference signs are explained as follows:

3000, 3000′ assembly mechanism

1 The first clamping mechanism

11 jaws

110 Push down lug

112 clamping protrusion

114 first connector

116 Second connector

13 actuator

15 base

150 chute

2 tube body

21 The first pipe body

21' first cover

22 second pipe body

22' second cover

23 The third body

23' third cover

24 The fourth body

24' fourth cover

25 fifth body

25' fifth cover

26 The sixth body

26' sixth cap

27 The seventh body

27' seventh cap

28 eighth body

28' eighth cover

3 frame body

4 mobile devices

5 Second clamping mechanism

S1 first side

S2 second side

Detailed ways

The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate but not to limit the present invention. Please refer to FIG. 1 and FIG. 2 . FIG. 1 is a schematic diagram of an assembly mechanism 3000 according to the first embodiment of the present invention, and FIG. 2 is a partial schematic diagram of the assembly mechanism 3000 according to the first embodiment of the present invention. As shown in FIG. 1 and FIG. 2 , the assembling mechanism 3000 includes a first clamping mechanism 1 for clamping the cover and mounting the cover on a plurality of tubes 2 .

In this embodiment, a plurality of tube bodies 2 are erected and positioned on a frame body 3 first, so that the first clamping mechanism 1 covers the plurality of tube bodies 2 for positioning the plurality of tube bodies 2 The structure is not limited to that shown in the drawings of this embodiment. For example, the present invention can also use a positioning piece that can rotate from a vertical state to a horizontal state to clamp and position the pipe body 2 . As for which of the above designs to use, it depends on the actual needs.

In addition, the assembly mechanism 3000 further includes a moving device 4, which is used to move the first clamping mechanism 1 to the position where the tubes 2 are aligned, so that the first clamping mechanism 1 covers the covers on the tubes 2 respectively. superior. In this embodiment, the mobile device 4 can be an XY mobile machine (XY table), but the mobile device 4 of the present utility model is not limited to that shown in the drawings of this embodiment, for example, the mobile device 4 can also be a robot arm . As for which of the above designs to use, it depends on the actual needs.

As shown in Figures 1 and 2, the first clamping mechanism 1 of the assembly mechanism 3000 further includes a pair of clamping jaws 11, an actuator 13, and a base 15, and the base 15 is arranged between the clamping jaws 11 and the actuator 13. Between them, the jaw 11 includes a pressing protrusion 110 , a clamping protrusion 112 , a first connecting part 114 and a second connecting part 116 . One side of the actuator 13 can be installed on the mobile device 4, so that the mobile device 4 can move the entire set of first clamping mechanisms 1 by moving the actuator 13, that is to say, the first clamping mechanism 1 is installed on the mobile device 4. The holding mechanism 1, and the moving device 4 is used to move the first holding mechanism 1. In addition, the other side of the actuating member 13 is connected to the jaw 11, the clamping protrusion 112 corresponds to the pressing protrusion 110, the first connecting member 114 connects the clamping protrusion 112 and the actuating member 13, and the second connecting member 116 connects the pressing protrusion 110 and the actuator 13 .

Further, a sliding slot 150 is formed on one side of the base 15 , the first connecting member 114 and the second connecting member 116 are slidably disposed in the sliding slot 150 , and the actuator 13 is fixed on the base 15 Opposite the other side of the chute 150. In this way, the actuating member 13 can drive the first connecting member 114 and the second connecting member 116 to slide relatively close to each other, so that the pressing protrusion 110 and the clamping protrusion 112 are clamped and used to cover multiple tube bodies. 2, or the actuator 13 can further drive the first connecting member 114 and the second connecting member 116 to slide away relative to each other, so that the pressing projection 110 and the clamping projection 112 release the cover. In this embodiment, the actuator 13 can be a pneumatic cylinder, but the present invention is not limited thereto.

Please refer to Fig. 3A, Fig. 3B, Fig. 4A and Fig. 4B, Fig. 3A is a schematic diagram of the assembly mechanism 3000 in the uncovered state of the first embodiment of the present utility model, and Fig. 3B is a schematic side view of the assembly mechanism 3000 shown in Fig. 3A , FIG. 4A is a schematic diagram of the assembly mechanism 3000 in a cover state according to the first embodiment of the present invention, and FIG. 4B is a schematic side view of the assembly mechanism 3000 shown in FIG. 4A. As shown in Figure 3A, Figure 3B, Figure 4A and Figure 4B, when the assembly mechanism 3000 intends to assemble a first cover body 21' to a first tube body 21 of a plurality of tube bodies 2, the first clip of the assembly mechanism 3000 The actuator 13 of the holding mechanism 1 can drive the jaw 11, so that the first connecting piece 114 and the second connecting piece 116 of the jaw 11 drive the pressing protrusion 110 and the clamping protrusion 112 to clamp the first cover together. twenty one'. After the actuator 13 drives the jaws 11 to clamp the first cover 21', the moving device 4 can be used to move the first clamping mechanism 1 and the first cover 21' to the corresponding first tube 21 (as shown in Figure 3A and shown in Figure 3B).

When the moving device 4 moves the first clamping mechanism 1 and the first cover 21' to the positions shown in FIG. 3A and FIG. The first cover body 21' is mounted on the first tube body 21 (as shown in FIG. 4A and FIG. 4B ). It is worth mentioning that since the gaps between the plurality of tube bodies 2 cannot allow the pressing protrusion 110 and the clamping protrusion 112 of the jaw 11 to enter, in practice, the actuator 13 drives the pressing protrusion 110 and the holding protrusion 112 to enter. The stroke of the clamping protrusion 112 approaching the first tube body 21 can only reach the position shown in Figure 4A and Figure 4B, which can only cover the first cover body 21' on the first tube body 21 and cannot be sure. Close the first cover body 21 ′ on the first tube body 21 tightly.

Please refer to FIG. 5 to FIG. 7 . FIG. 5 to FIG. 7 are schematic diagrams of the assembly mechanism 3000 of the first embodiment of the present invention assembling a second cover 22 ′ to a second tube 22 in different states. As shown in FIGS. 5 to 7 , after the assembly mechanism 3000 installs the first cover body 21 ′ on the first tube body 21 , the actuator 13 of the first clamping mechanism 1 of the assembly mechanism 3000 can drive the jaws 11 , so that the first connecting piece 114 and the second connecting piece 116 of the jaw 11 drive the pressing protrusion 110 and the clamping protrusion 112 to clamp the second cover 22 ′ together. After the actuator 13 drives the jaws 11 to clamp the second cover 22', the moving device 4 can be used to move the first clamping mechanism 1 and the second cover 22' to the corresponding second tube 22 (as shown in Figure 5 shown).

When the moving device 4 moves the first clamping mechanism 1 and the second cover 22' to the positions shown in FIG. The body 22' moves from the position shown in FIG. 5 to the position shown in FIG. 6. At this time, the second cover body 22' is sleeved on the second tube body 22, and a first side S1 of the protruding block 110 is pressed down. It abuts against the first cover body 21 ′ (as shown in FIG. 6 ) installed on the first tube body 21 . Then the actuator 13 can further drive the base 15 to drive the second cover 22' clamped on the jaw 11 to move from the position shown in FIG. 6 to the position shown in FIG. 7, so that the second cover 22 The cover is mounted on the second tube body 22, and the first side S1 of the pressing protrusion 110 is pressed down on the first cover body 21' to cover the first tube body 21 tightly (as shown in FIG. 7 ).

To sum up, the assembly mechanism 3000 of the present utility model first utilizes the actuator 13 to drive the jaws 11 to clamp the first cover 21 ′ and install the first cover 21 ′ on the first tube 21 , and then uses the actuation Part 13 drives the jaws 11 to clamp the second cover 22' and covers the second cover 22' on the second tube 22, and covers the second cover 22' on the second tube 22 at the clamping jaws 11. During the process, the pressing protrusion 110 of the jaw 11 can press down the first cover body 21 ′ that has been installed on the first tube body 21 , so that the first cover body 21 ′ can be tightly closed on the first tube body 21 . In this embodiment, the pressing protrusion 110 and the clamping protrusion 112 may have substantially the same two structures, and the first connecting member 114 and the second connecting member 116 may also have substantially the same two structures, but the present utility model Not subject to this restriction.

It is worth mentioning that a second side S2 of the pressing block 110 opposite to the first side S1 of the present invention can be used to connect the second connecting member 116, and the first side S1 and the second side S2 of the pressing block 110 The distance between them can be the pressing depth of the pressing protrusion 110 pressing down the first cover body 21 ′. That is to say, in practice, the height of the pressing protrusion 110 (that is, the distance between the first side S1 and the second side S2 of the pressing protrusion 110 ) can be designed to be substantially equal to the first side of the pressing protrusion 110 The height difference between the height shown in FIG. 6 and the height shown in FIG. 7 of S1, so that when the pressing protrusion 110 moves from the position shown in FIG. 6 to the position shown in FIG. 7 , the pressing protrusion 110 will The first side S1 can surely press down the first cover body 21 ′ to a closed position as shown in FIG. 7 . In other words, by virtue of the structural design that the distance between the first side S1 and the second side S2 of the pressing protrusion 110 is the pressing depth of the pressing protrusion 110 to press down the first cover 21 ′, the utility model The assembly mechanism 3000 can securely close the cover to the closed position, so as to prevent the risk of the sample stored in the tube 2 flowing out due to the cover being loose.

In addition, in this embodiment, the assembly mechanism 3000 assembles the first cover body 21' and the second cover body 22' successively on the adjacent first tube body 21 and the second tube body 22 in the same column. The order in which the novel assembly mechanism 3000 assembles the cover body on the tube body 2 is not limited thereto. For example, as shown in FIG. 2, the plurality of pipe bodies 2 may further include a third pipe body 23, a fifth pipe body 25, and a seventh pipe body 27 adjacent to the first pipe body 21, and A fourth pipe body 24, a sixth pipe body 26, and an eighth pipe body 28 adjacent to the second pipe body 22, wherein the third pipe body 23 is adjacent to the fourth pipe body 24, and the fifth pipe body The body 25 is adjacent to the sixth pipe body 26 in the same row, and the seventh pipe body 27 is adjacent to the eighth pipe body 28 in the same row.

Next, please refer to FIG. 8 and FIG. 9 . FIG. 8 and FIG. 9 are schematic diagrams of the assembly mechanism 3000 according to another assembly sequence according to the first embodiment of the present invention. As shown in Figure 8 and Figure 9, when assembling the cover body and the tube body, the assembly mechanism 3000 can use the first clamping mechanism 1 to first place the third tube body 23, the fifth tube body 25 and the seventh tube body 27 A third cover body 23', a fifth cover body 25' and a seventh cover body 27' are respectively installed on the third tube body 23, the fifth tube body 25 and the seventh tube body 27 (as shown in Figure 8 shown), then the assembly mechanism 3000 uses the first clamping mechanism 1 to place a fourth cover 24' and a sixth cover 26 corresponding to the fourth tube 24, the sixth tube 26 and the eighth tube 28 ' and an eighth cover body 28' are installed on the fourth tube body 24, the sixth tube body 26 and the eighth tube body 28 respectively, and the fourth cover body 24', the sixth cover body 24' and the sixth cover body Body 26' and the eighth cover body 28' are respectively covered in the process of the fourth tube body 24, the sixth tube body 26 and the eighth tube body 28, the pressing protrusions 110 of the first clamping mechanism 1 are sequentially respectively Press down the third cover body 23', the fifth cover body 25' and the seventh cover body 27' on the third tube body 23, the fifth tube body 25 and the seventh tube body 27, and its principle of action is the same as previously described , for the sake of brevity, it is not repeated here. Components with the same reference numbers in this embodiment and the above-mentioned embodiments have the same structural design and working principle, so for the sake of brevity, details are not repeated here.

Please refer to FIG. 10 , which is a schematic diagram of an assembly mechanism 3000 ′ according to a second embodiment of the present invention. The main difference between the assembly mechanism 3000' and the above-mentioned assembly mechanism 3000 is that the assembly mechanism 3000' further includes a second clamping mechanism 5, which is installed on the moving device 4, and the second clamping mechanism 5 walks with the first clamping mechanism 1 Adjacent, and the distance between the second clamping mechanism 5 and the first clamping mechanism 1 is substantially equal to the distance between the first tube body 21 and the fifth tube body 25 that are adjacent in the same row. Therefore, the moving device 4 can simultaneously move the first clamping mechanism 1 and the second clamping mechanism 5 to positions respectively aligned with the first pipe body 21 and the fifth pipe body 25, so that the first clamping mechanism 1 and the second The clamping mechanism 5 covers the first cover body 21' and the fifth cover body 25' respectively on the first tube body 21 and the fifth tube body 25 at the same time, and then when the first clamping mechanism 1 and the second clamping mechanism 5 At the same time when the second cover body 22' and the fourth cover body 26' are respectively covered on the second pipe body 22 and the sixth pipe body 26, the first clamping mechanism 1 and the second clamping mechanism 5 can simultaneously hold the first The cover 21 ′ and the fifth cover 25 ′ are respectively pressed down on the first tube 21 and the fifth tube 25 . In this way, the assembly mechanism 3000' can install two covers on two tubes at the same time, so as to shorten the man-hour for installing multiple covers on multiple tubes and improve work efficiency. Components with the same reference numbers in this embodiment and the above-mentioned embodiments have the same structural design and working principle, so for the sake of brevity, details are not repeated here.

Compared with the prior art, the assembly mechanism of the utility model first uses the actuator to drive the jaws to clamp the first cover and cover the first cover on the first tube, and then uses the actuator to drive the jaws to clamp The second cover and cover the second cover on the second tube body, wherein in the process of installing the second cover on the second tube with the jaws, the pressing protrusion of the jaws can be pressed down and installed on the second tube. The first cover body of the first tube body enables the first cover body to be tightly closed on the first tube body, thereby achieving the purpose of automatically closing the multiple cover bodies on the multiple tube bodies.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. An assembly mechanism, which is used to assemble a first cover body and a second cover body respectively on an adjacent first tube body and a second tube body, characterized in that the assembly mechanism comprises: A clamping mechanism comprising: a pair of jaws including a depression; and An actuator, which is connected to the pair of jaws, and the actuator is used to drive the pair of jaws to clamp the first cover and cover the first cover on the first The tube body, the actuator is further used to drive the pair of jaws to clamp the second cover and cover the first cover after the first cover is installed on the first tube. Two covers are on the second tube body, wherein the pressing protrusion presses down the first cover when the pair of jaws cover the second cover on the second tube, so that the The first cover tightly covers the first tube. 2. The assembly mechanism of claim 1, wherein the pair of jaws further comprises: A clamping protrusion, which corresponds to the pressing protrusion, and the clamping protrusion and the pressing protrusion are used to jointly clamp the first cover or the second cover. 3. The assembly mechanism of claim 2, wherein the pair of jaws further comprises: a first connecting member connecting the clamping protrusion and the actuating member; and A second connecting piece, which connects the pressing protrusion and the actuating member, wherein a first side of the pressing protrusion is used to press down the first cover, and the pressing protrusion is opposite to A second side of the first side is used for connecting the second connecting piece, and the distance between the first side and the second side is substantially equal to the pressing down of the first cover by the pressing protrusion Depression depth of the body. 4. The assembly mechanism according to claim 3, wherein the clamping mechanism further comprises: A base, one side of which is formed with a chute, the first connecting piece and the second connecting piece are slidably arranged in the chute respectively, and the actuating piece is fixed on the base The seat is opposite to the other side of the chute. 5. The assembly mechanism according to claim 3, characterized in that, the clamping protrusion and the pressing protrusion are two structures that are substantially the same, and the first connecting piece and the second connecting piece are essentially the same two structures. 6. The assembly mechanism of claim 1, wherein the assembly mechanism further comprises: A moving device, on which the clamping mechanism is installed, the moving device is used to move the clamping mechanism. 7. The assembly mechanism according to claim 6, wherein the moving device is an XY moving machine. 8. The assembly mechanism of claim 1, wherein the assembly mechanism comprises two clamping mechanisms.