A syringe clamp-rotary device

Abstract

The utility model discloses a kind of injector pipe clamping rotating device, including driving shaft, rotating frame is also equipped on the driving shaft, clamping assembly is installed on the rotating frame;The side of the driving shaft is equipped with first dialing mechanism, and the other side of the driving shaft is equipped with second dialing mechanism;The clamping assembly includes support frame, installation frame is equipped on the support frame, the installation frame is connected with dial wheel after passing through support frame by main shaft;Installation frame is also equipped with clamping jaw, rotating frame is rotated using driving shaft, when dial wheel passes first dialing mechanism, clamping jaw with injector is prompted to complete a roll-over action, when dial wheel passes second dialing mechanism, clamping jaw with injector is prompted to complete second roll-over action. Thus, using mechanical mechanism prompts clamping jaw to complete twice roll-over action, without complex pipeline, and then make the equipment structure more simple, more convenient and convenient when maintaining.

Description

Technical Field

[0001] This utility model relates to the field of syringe filling equipment technology, specifically a syringe clamping and rotating device. Background Technology

[0002] When the syringe is connected to the clamp, the initial position of the syringe is different from the capping position. Therefore, the clamp needs to flip the syringe while feeding it into each process. However, in the existing technology, the flipping action of the clamp is usually achieved by a cylinder, motor or other driven device. Although it can also achieve the flipping action of the clamp, in actual use and installation, the cylinder, motor and other accessories require effective installation space and after installation, they also require supporting electrical wiring and air lines. Therefore, the mechanism that causes the clamp to flip the action occupies a lot of space and requires a lot of pipelines, which is not conducive to the maintenance of the equipment. Utility Model Content

[0003] The purpose of this invention is to provide a syringe clamping and rotating device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a syringe clamping and rotating device, including a drive shaft, a rotating frame on the drive shaft, and a clamping assembly mounted on the rotating frame; a first actuating mechanism is provided on one side of the drive shaft, and a second actuating mechanism is provided on the other side of the drive shaft; the clamping assembly includes a support frame, a mounting frame on the support frame, and the mounting frame is connected to a dial wheel via a main shaft passing through the support frame; the mounting frame is also provided with a gripper, and the drive shaft drives the rotating frame to rotate. When the dial wheel passes the first actuating mechanism, it causes the gripper with the syringe to complete a flipping action once, and when the dial wheel passes the second actuating mechanism, it causes the gripper with the syringe to complete a second flipping action.

[0005] As a preferred technical solution of this utility model: both the first actuating mechanism and the second actuating mechanism are provided with rollers. When the rollers enter the groove of the dial wheel, they drive the dial wheel to rotate.

[0006] As a preferred technical solution of this utility model: pressure rollers are slidably installed at both ends of the support frame, and an arc groove is provided on the circumferential surface of the mounting frame. When the pressure roller enters the arc groove, it prevents the mounting frame from spinning idly.

[0007] As a preferred technical solution of this utility model: the gripper includes a first clamping plate and a second clamping plate, both the first clamping plate and the second clamping plate are connected to the support seat provided on the mounting frame through a provided rotating shaft, and the first clamping plate and the second clamping plate rotate along the corresponding rotating shaft.

[0008] As a preferred technical solution of this utility model: both the first clamping plate and the second clamping plate are provided with connecting posts for installing tension springs. When the external force disappears, the tension spring causes the first clamping plate and the second clamping plate to close.

[0009] As a preferred technical solution of this utility model, it also includes a pressure plate, which is sleeved on the rotating shaft to ensure that the first clamping plate and the second clamping plate can smoothly complete the unfolding or closing action.

[0010] As a preferred technical solution of this utility model, it also includes a protective cover, which is provided with a through groove. When the protective cover is connected to the mounting bracket, the first clamp and the second clamp slide along the through groove.

[0011] As a preferred technical solution of this utility model: the rotating frame includes a base plate for mounting clamping components, and the number of clamping components is multiple and arranged in a circumferential array on the base plate; the base plate is connected to the mounting seat of the drive shaft through a connecting plate.

[0012] As a preferred technical solution of this utility model: a partition is provided between the base plate and the connecting plate, and the multiple clamping components are separated by the partition.

[0013] As a preferred technical solution of this utility model: a feeding mechanism is also provided on the outside of the first actuating mechanism, and the syringe is pushed into the gripper by the cylinder on the feeding mechanism.

[0014] The beneficial effects of this utility model by adopting the above technical solution are as follows: When the clamping component rotates with the drive shaft, the first actuating mechanism causes the clamp to complete the first flipping action, and after passing through the second actuating mechanism, the clamp can complete the second flipping action. Thus, by using a mechanical mechanism to cause the clamp to complete the two flipping actions, the space occupied by the device can be reduced compared with the use of cylinder or motor components. In particular, there are no complicated pipelines, which makes the structure of the device simpler and more convenient to maintain. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is an exploded view of the main structure of this utility model;

[0017] Figure 3 This is an exploded structural diagram of the rotating frame of this utility model;

[0018] Figure 4 This is an exploded structural diagram of the clamping assembly of this utility model;

[0019] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle;

[0020] Figure 6 This is a schematic diagram of a portion of the main structure of this utility model after being cut open;

[0021] Figure 7 for Figure 6 A magnified view of a portion of point B in the middle;

[0022] Figure 8 This is a schematic diagram of the main structure of the first actuating mechanism of this utility model;

[0023] Figure 9 This is an exploded structural diagram of the support frame of this utility model;

[0024] Figure 10 This is a schematic diagram of the spatial structure of the second actuating mechanism and clamping assembly of this utility model;

[0025] Figure 11 This is a schematic diagram of the structure when the feeding structure is installed on the outside of the drive shaft.

[0026] In the diagram: 1. Drive shaft; 2. Rotating frame; 20. Base plate; 21. Partition plate; 22. Connecting plate; 3. Clamping assembly; 30. Support frame; 31. Dial wheel; 32. Pressure roller; 33. Gripper; 34. First clamping plate; 35. Second clamping plate; 36. Pressure plate; 37. Mounting frame; 38. Rotating shaft; 39. Main shaft; 310. Protective cover; 311. Through groove; 312. Connecting column; 313. Arc groove; 314. Support seat; 315. Slide groove; 316. Slider; 317. Spring; 4. First actuating mechanism; 5. Second actuating mechanism; 6. Mounting seat; 7. Roller; 8. Feeding mechanism; 9. Cylinder. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.

[0028] Please see Figure 1-11This utility model provides an embodiment of a syringe clamping and rotating device, including a drive shaft 1, a rotating frame 2 on the drive shaft 1, and a clamping assembly 3 mounted on the rotating frame 2; a first actuating mechanism 4 is provided on one side of the drive shaft 1, and a second actuating mechanism 5 is provided on the other side of the drive shaft 1; the clamping assembly 3 includes a support frame 30, a mounting frame 37 is provided on the support frame 30, and the mounting frame 37 is connected to a dial wheel 31 after passing through the support frame 30 via a main shaft 39; the mounting frame 37 is also provided with a gripper 33. The drive shaft 1 drives the rotating frame 2 to rotate. When the dial wheel 31 passes the first actuating mechanism 4, it causes the gripper 33 with the syringe to complete a flipping action. When the dial wheel 31 passes the second actuating mechanism 5, it causes the gripper 33 with the syringe to complete a second flipping action.

[0029] In summary, as the clamping assembly 3 rotates with the drive shaft 1, the first actuating mechanism 4 causes the gripper 33 to complete its first flipping action. After passing the second actuating mechanism 5, the gripper 33 can complete its second flipping action. Thus, by using a mechanical mechanism to cause the gripper to complete two flipping actions, the space occupied by this device can be reduced compared to using cylinders or motors. In particular, there are no complex pipelines, which makes the structure of the device simpler and more convenient to maintain. Specifically, when the gripper 33 is flipped 90 degrees by the first actuating mechanism 4, it is flipped 90 degrees again when it passes the second actuating mechanism 5.

[0030] like Figure 6 , Figure 7 and Figure 8 and Figure 10 As shown, both the first actuating mechanism 4 and the second actuating mechanism 5 are equipped with rollers 7. When the rollers 7 enter the groove of the dial wheel 31, they drive the dial wheel 31 to rotate. Thus, when the rollers 7 enter the groove of the dial wheel 31, the rollers 7 and the dial wheel 31 mesh, thereby enabling the dial wheel 31 and the rollers 7 to perform a gear-like transmission, which in turn causes the dial wheel 31 to drive the gripper 33 to rotate. Preferably, there are two rollers 7 to ensure that the rollers 7 and the dial wheel 31 can mesh smoothly.

[0031] like Figure 4 and Figure 5 As shown, pressure rollers 32 are slidably mounted on both ends of the support frame 30, and an arc-shaped groove 313 is also provided on the circumferential surface of the mounting frame 37. When the pressure rollers 32 enter the arc-shaped groove 313, they prevent the mounting frame 37 from rotating idly. Specifically, as... Figure 10As shown, the pressure roller 32 cooperates with the corresponding groove 315 on the support frame 30 via the slider 316. A spring 317 is installed on the upper end of the slider 316, with one end of the spring 317 abutting against the slider 316 and the other end abutting against the rotating frame 2. The spring 317 causes the slider 316 to drive the pressure roller 32 to press into the arc-shaped groove 313, preventing the mounting frame 37 from spinning freely. This prevents the gripper 33 from rotating between the first actuating mechanism 4 and the second actuating mechanism 5, thus ensuring that the gripper 33 maintains its position when rotating with the rotating frame 2. In addition, when an external force is applied, the arc-shaped groove 313 will not prevent the pressure roller 32 from sliding out of the arc-shaped groove 313.

[0032] Furthermore, the gripper 33 includes a first clamping plate 34 and a second clamping plate 35. Both the first clamping plate 34 and the second clamping plate 35 are connected to a support base 314 on the mounting frame 37 via a rotating shaft 38, and the first clamping plate 34 and the second clamping plate 35 rotate along their respective rotating shafts 38. This allows the first clamping plate 34 and the second clamping plate 35 to rotate along their respective rotating shafts 38 when subjected to external force, facilitating the opening action of the first clamping plate 34 and the second clamping plate 35.

[0033] Meanwhile, both the first clamping plate 34 and the second clamping plate 35 are provided with connecting posts 312 for mounting tension springs. When the external force disappears, the tension spring causes the first clamping plate 34 and the second clamping plate 35 to close. By hooking the tension spring onto the connecting posts 312 on the two clamping plates, the tension spring returns to its original position after the external force disappears, causing the first clamping plate 34 and the second clamping plate 35 to automatically complete the closing action, thereby enabling the gripper 33 to reliably clamp the syringe.

[0034] like Figure 5 As shown, it also includes a pressure plate 36, which is fitted onto the rotating shaft 38 to ensure that the first clamping plate 34 and the second clamping plate 35 can smoothly complete the unfolding or closing action. Specifically, a bolt can be used to pass through the round hole on the pressure plate 36 and connect to the internal thread hole on the end face of the rotating shaft 38 to fix the pressure plate 36 above the two clamping plates. At this time, the cooperation between the support base 314 and the pressure plate 36 allows the two clamping plates to complete the unfolding and closing action horizontally, avoiding the problem of clamping failure due to vertical misalignment of the two clamping plates.

[0035] In addition, such as Figure 4As shown, it also includes a protective cover 310, which is provided with a through groove 311. When the protective cover 310 is connected to the mounting bracket 37, the first clamping plate 34 and the second clamping plate 35 slide along the through groove 311. Thus, the protective cover 310 can be used to cover the outside of the gripper 33 to protect the gripper 33 and prevent external impurities from entering the interior of the gripper 33.

[0036] On the foundation pillar of the above scheme, such as Figure 1 Figure 2 Figure 3 As shown, the rotating frame 2 includes a base plate 20 for mounting clamping components 3, and the number of clamping components 3 is multiple, arranged in a circumferential array on the base plate 20; the base plate 20 is connected to the mounting base 6 of the drive shaft 1 via a connecting plate 22. This ensures that the multiple clamping components 3 have reliable working positions.

[0037] Meanwhile, a partition 21 is provided between the base plate 20 and the connecting plate 22, and the partition 21 separates the multiple clamping components 3. Thus, the partition 21 can isolate the two clamping components 3 and seal the gap between the two clamping components 3, thereby reducing the entry of impurities into the interior of the rotating frame 2.

[0038] like Figure 10 As shown, a feeding mechanism 8 is also provided on the outside of the first actuating mechanism 4, and the syringe is pushed into the clamp 33 by the cylinder 9 on the feeding mechanism 8. The feeding mechanism 8 can directly adopt existing technology, so it will not be described in detail here. When the feeding mechanism 8 transports the syringe to the clamp 33, the cylinder 9 pushes the syringe into the space between the two clamps so that the syringe can be clamped by the two clamps.

[0039] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A syringe clamp-and-vent rotary device, characterized by: Including drive shaft (1), drive shaft (1) is equipped with rotating frame (2) still, rotating frame (2) is installed with clamping assembly (3) on it;The side of drive shaft (1) is equipped with first dialing mechanism (4), and the other side of drive shaft (1) is equipped with second dialing mechanism (5); Clamping assembly (3) includes support frame (30), support frame (30) is equipped with mounting bracket (37), mounting bracket (37) is connected with dial (31) after being passed through support frame (30) by being equipped with main shaft (39). The mounting bracket (37) is also equipped with a clamping jaw (33), which is driven by the drive shaft (1) to rotate the rotating frame (2). When the dial (31) passes through the first dialing mechanism (4), the clamping jaw (33) with the syringe completes a turning action. When the dial (31) passes through the second dialing mechanism (5), the clamping jaw (33) with the syringe completes a second turning action.

2. A syringe clamp and rotate device according to claim 1, wherein: The first dialing mechanism (4) and the second dialing mechanism (5) are both equipped with a roller (7). When the roller (7) enters the groove of the dial (31), it drives the dial (31) to rotate.

3. A syringe clamp and rotate device according to claim 1, wherein: Both ends of the support frame (30) are slidably installed with a pressure roller (32), and the circumferential surface of the mounting bracket (37) is also provided with an arc-shaped groove (313). When the pressure roller (32) enters the arc-shaped groove (313), it prevents the mounting bracket (37) from idling.

4. A syringe clamp and rotate device according to claim 1, wherein: The clamping jaw (33) includes a first clamping plate (34) and a second clamping plate (35). The first clamping plate (34) and the second clamping plate (35) are connected to the support seat (314) provided on the mounting bracket (37) through the rotation shaft (38) provided thereon. The first clamping plate (34) and the second clamping plate (35) rotate along the corresponding rotation shaft (38).

5. A syringe clamp and rotate device according to claim 4, wherein: The first clamping plate (34) and the second clamping plate (35) are both equipped with a connecting column (312) for installing a tension spring. When the external force disappears, the tension spring causes the first clamping plate (34) and the second clamping plate (35) to close.

6. A syringe clamp and rotate device according to claim 5, wherein: It also includes a pressing plate (36) which is sleeved on the rotation shaft (38) to ensure that the first clamping plate (34) and the second clamping plate (35) smoothly complete the unfolding action or closing action.

7. A syringe clamp and rotate device according to claim 4, wherein: It also includes a protective cover (310) which is also provided with a through groove (311). When the protective cover (310) is connected to the mounting bracket (37), the first clamping plate (34) and the second clamping plate (35) slide along the through groove (311).

8. A syringe clamp and rotate device according to any one of claims 1-7, wherein: The rotating frame (2) includes a bottom plate (20) for installing the clamping assembly (3), and the number of clamping assemblies (3) is multiple and arranged in a circular array on the bottom plate (20). The bottom plate (20) is connected to the mounting seat (6) of the drive shaft (1) through the connecting plate (22) provided thereon.

9. A syringe clamp and rotate device according to claim 8, wherein: The bottom plate (20) and the connecting plate (22) are also provided with a partition plate (21) which separates the multiple clamping assemblies (3).

10. A syringe clamp and rotate device according to claim 9, wherein: The outer side of the first dial mechanism (4) is further provided with a feeding mechanism (8), and the syringe is pushed into the clamping jaw (33) through the air cylinder (9) on the feeding mechanism (8).

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