Needle cylinder taking and placing device

Abstract

The utility model relates to the technical field of automatic assembly, in particular to a needle cylinder taking and placing device. A needle cylinder taking and placing device comprises a base, a rotating shaft, a rotating driving part and a taking and placing part, the rotating shaft is rotatably arranged on the base, the rotating driving part is connected with the rotating shaft, and the taking and placing part is connected with the rotating shaft; the pick-and-place part comprises a pick-and-place seat, and the pick-and-place seat is connected with the rotating shaft; a plurality of clamping jaws are arranged on the clamping head, and the multiple clamping jaws are distributed in the length direction of the clamping head at intervals; each clamping jaw is provided with a clamping groove matched with the head of a workpiece to be clamped. And the telescopic driving assembly is arranged on the taking and placing base, the telescopic driving assembly is connected with the clamping head, and the clamping head can be driven by the telescopic driving assembly to be close to / away from the taking and placing base. The needle cylinder taking and placing device can meet the machining requirements of various length specifications.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic assembly, in particular to a needle cylinder taking and placing device. BACKGROUND

[0002] In the product automatic assembly equipment, product taking and placing is an indispensable process action. In the needle cylinder processing process, due to process limitations, the clamping position of each needle cylinder is the front-end cylindrical area (head), and different needle cylinder length specifications will result in different clamping positions.

[0003] In the prior art, one automatic assembly equipment is usually used for the assembly processing of one length specification needle cylinder, and the clamping position of the taking and placing device cannot be changed, so it cannot simultaneously meet the assembly requirements of multiple length specification needle cylinders. Multiple length specification needle cylinders require multiple corresponding taking and placing devices, which has high equipment investment cost and low production efficiency. Therefore, there is an urgent need for a taking and placing device that can simultaneously meet the assembly requirements of multiple length specification needle cylinders. CONTENT OF THE UTILITY MODEL

[0004] Therefore, it is necessary to provide a needle cylinder taking and placing device that can meet the processing requirements of multiple length specifications.

[0005] A needle cylinder taking and placing device, comprising a base, a rotating shaft, a rotating driving component and a taking and placing component, the rotating shaft is rotatably arranged on the base, the rotating driving component is connected with the rotating shaft, and the taking and placing component is connected with the rotating shaft; the taking and placing component comprises:

[0006] a taking and placing seat connected with the rotating shaft;

[0007] a clamping head provided with a plurality of clamping claws, the plurality of clamping claws are distributed along the length direction of the clamping head; each clamping claw is respectively provided with a clamping groove matched with the head of a workpiece to be clamped;

[0008] a telescopic driving assembly arranged on the taking and placing seat, the telescopic driving assembly is connected with the clamping head, and the clamping head can approach / away from the taking and placing seat through the driving of the telescopic driving assembly.

[0009] In one embodiment, the telescopic driving assembly comprises a fixed part and a sliding part, the fixed part is fixedly arranged on the taking and placing seat and extends along the moving direction of the clamping head; along the moving direction of the clamping head, the sliding part is slidably arranged on the fixed part, and the clamping head is connected with the sliding part.

[0010] In one embodiment, the sliding part is provided with a connecting rod, one end of the connecting rod is connected with the sliding part, and the other end of the connecting rod passes through the taking and placing seat and is connected with the clamping head.

[0011] In one of the embodiments, the taking and placing seat is provided with a guide member extending to one side of the sliding member, and the connecting rod is movably arranged in the guide member.

[0012] In one of the embodiments, the taking and placing member further comprises a position detection assembly, which comprises a first detection head and a plurality of first detection members. The first detection members are spaced apart along the moving direction of the clamping head and are electrically connected to the telescopic driving assembly respectively. The first detection head moves synchronously with the clamping head and extends at least partially to the position of the first detection members.

[0013] In one of the embodiments, the needle cylinder taking and placing device further comprises a lifting driving member. The rotating driving member is arranged on the base, and the lifting driving member is connected to the base and can drive the base to move up and down along the height direction.

[0014] In one of the embodiments, the lifting driving member comprises a positioning frame, a driving member and a connecting frame. The driving member is arranged on the positioning frame. One end of the connecting frame is connected to the output shaft of the driving member, and the other end is connected to the base. The side of the positioning frame close to the base is provided with a sliding rail extending along the height direction of the positioning frame. The side of the base close to the positioning frame is provided with a sliding block in sliding connection with the sliding rail.

[0015] In one of the embodiments, the positioning frame is provided with a plurality of second detection members spaced apart along the height direction of the positioning frame. The base is provided with a second detection head extending at least partially to the position of the second detection members.

[0016] In one of the embodiments, the rotating driving member comprises a motor, a first synchronizing member, a second synchronizing member and a synchronous transmission member. The motor is fixedly arranged on the base. The first synchronizing member is arranged on the output shaft of the motor. The second synchronizing member is arranged on the rotating shaft. One end of the synchronous transmission member is in sleeve connection with the first synchronizing member, and the other end is in sleeve connection with the second synchronizing member.

[0017] In one of the embodiments, the base comprises a bottom plate, a side plate and a guide seat. The guide seat and the bottom plate are arranged on the side plate respectively along the height direction, and the guide seat is located above the bottom plate. The rotating shaft is rotatably arranged in the bottom plate and the guide seat respectively, and a bearing member is in sleeve connection between the rotating shaft and the guide seat.

[0018] Compared with the prior art, the needle cylinder taking and placing device drives the clamping head to move away from or close to the taking and placing seat by arranging the telescopic driving assembly, that is, the clamping head can perform telescopic action relative to the taking and placing seat, the distance of the clamping head away from the taking and placing seat is controlled according to the clamping position of the needle cylinder of different length specifications, and then the processing demand of one set of taking and placing device on the needle cylinder of different length specifications is met, the equipment investment cost is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0020] Figure 1 The needle cylinder taking and placing device structure provided in the present application Figure 1 .

[0021] Figure 2 The needle cylinder taking and placing device structure provided in the present application Figure 2 .

[0022] Figure 3 The Figure 2 enlarged view of A in the prior art.

[0023] Figure 4 The bottom view of the needle cylinder taking and placing device provided in the present application.

[0024] Figure 5 The schematic diagram of the clamping position of workpieces of different length specifications in the present application.

[0025] The drawings show that: 1, base; 11, bottom plate; 12, side plate; 13, guide seat; 14, bearing part; 2, rotating shaft; 21, nut; 3, rotating driving part; 31, motor; 32, first synchronous part; 33, second synchronous part; 34, synchronous transmission part; 4, taking and placing part; 41, taking and placing seat; 411, horizontal plate; 412, vertical plate; 42, clamping head; 421, clamping jaw; 422, clamping groove; 43, telescopic driving assembly; 431, fixed part; 432, sliding part; 433, connecting rod; 434, guide part; 44, positioning detection assembly; 441, first detection head; 442, first detection part; 5, lifting driving part; 51, positioning frame; 52, driving part; 53, connecting frame; 54, sliding rail; 55, sliding block; 61, second detection part; 62, second detection head. DETAILED DESCRIPTION

[0026] In order to make the above objectives, features and advantages of the present application more clear and easily understood, the detailed description of the specific embodiments of the present application is made below in conjunction with the accompanying drawings. In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than the one described herein, and one of ordinary skill in the art can make similar improvements without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0027] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a middle component. The terms "height direction", "above", "below" and similar expressions used in the description of the present application are for illustrative purposes only and do not indicate the only implementation.

[0028] In addition, the terms "first", "second" are used only for descriptive purposes and should not be construed as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0029] Referring to Figures 1 to 5 The present application provides a needle cylinder taking and placing device, which comprises a base 1, a rotating shaft 2, a rotating driving component 3 and a taking and placing component 4. The rotating shaft 2 is rotatably arranged on the base 1, the rotating driving component 3 is connected with the rotating shaft 2, and the taking and placing component 4 is connected with the rotating shaft 2. The taking and placing component 4 comprises a taking and placing seat 41, a clamping head 42 and a telescopic driving assembly 43. The taking and placing seat 41 is connected with the rotating shaft 2. The clamping head 42 is provided with a plurality of clamping claws 421, which are distributed along the length direction of the clamping head 42. Each clamping claw 421 is respectively provided with a clamping groove 422 matched with the head part of the workpiece to be clamped. The telescopic driving assembly 43 is arranged on the taking and placing seat 41. The telescopic driving assembly 43 is connected with the clamping head 42, and the clamping head 42 can be driven by the telescopic driving assembly 43 to approach / away from the taking and placing seat 41.

[0030] Understandably, the clamping grooves 422 on the clamping claws 421 correspond to the head parts of the workpieces (needle cylinders) to be clamped. Since the needle cylinders are positioned and fixed on the conveying belt by the tail parts when on the conveying belt, the taking and placing device is arranged on the side of the conveying belt to clamp the needle cylinders on the conveying belt. In this state, the distances of the head parts of the workpieces (needle cylinders) to be clamped of different length specifications from the taking and placing device are not the same, and the clamping positions are far or near. Referring to Figure 5, the clamping positions of the needle cylinders with different specifications in length when placed on the carrier or the conveying belt. Due to the process requirements, the clamping position of each needle cylinder is the front-end cylindrical area, so the different lengths of the needle cylinders also lead to the difference of the clamping positions.

[0031] The taking and placing device drives the clamping head 42 away from or close to the taking and placing seat 41 by using the telescopic driving assembly 43, and can adjust the distance between the clamping head 42 and the taking and placing seat 41 according to the clamping positions of the needle cylinders with different lengths. When the whole set of assembly equipment switches the production of needle cylinders with different specifications, it only needs to control the clamping head 42 away from / close to the taking and placing seat 41 by using the telescopic driving assembly 43, thereby meeting the processing requirements of the taking and placing device for needle cylinders with multiple length specifications, reducing the equipment investment cost, and improving the production efficiency.

[0032] Referring to Figure 2 The telescopic driving assembly 43 includes a fixed part 431 and a sliding part 432. The fixed part 431 is fixedly arranged on the taking and placing seat 41 and extends along the moving direction of the clamping head 42. The sliding part 432 is slidably arranged on the fixed part 431 along the moving direction of the clamping head 42, and the clamping head 42 is connected with the sliding part 432.

[0033] Understandably, the sliding of the sliding part 432 relative to the fixed part 431 drives the clamping head 42 to move, thereby controlling the distance between the clamping head 42 and the taking and placing seat 41, which can adapt to a longer movement track, and the fixed part 431 plays a certain guiding and supporting role, and the movement of the clamping head 42 is more stable.

[0034] Exemplarily, the fixed part 431 can adopt a linear cylinder, and the sliding part 432 adopts a block or plate structure. The sliding part 432 can be detachably or fixedly connected to the sliding block 55 of the linear cylinder. When the linear cylinder is started, the sliding block 55 can drive the sliding part 432 to move together.

[0035] Exemplarily, the fixed part 431 is detachably connected to the taking and placing seat 41 by screws or the like, which is convenient for disassembly and replacement.

[0036] Further, the sliding part 432 is provided with a connecting rod 433, one end of the connecting rod 433 is connected with the sliding part 432, and the other end penetrates through the taking and placing seat 41 and is connected with the clamping head 42. That is, the connecting rod 433 penetrates in the taking and placing seat 41. When the sliding part 432 moves, the connecting rod 433 slides relative to the taking and placing seat 41 and drives the clamping head 42 to move together. The taking and placing seat 41 limits and guides the connecting rod 433, so that even if a long distance needs to be moved, it is not easy to deviate, thereby ensuring the accuracy of the position movement of the clamping head 42.

[0037] Exemplarily, the connecting rods 433 are provided in two, which are respectively arranged at the edges of the sliding member 432 to provide more stable support for the clamping head 42.

[0038] Exemplarily, the two ends of the connecting rod 433 are respectively provided with flange-shaped discs, which are respectively connected with the sliding member 432 and the clamping head 42 through screws, facilitating disassembly and maintenance.

[0039] Further, the taking-and-placing seat 41 is provided with a guide member 434, which extends from the taking-and-placing seat 41 to the side of the sliding member 432, and the connecting rod 433 movably penetrates the guide member 434. Through the arrangement of the guide member 434, the area of support for the connecting rod 433 is increased, so that the movement of the connecting rod 433 is more stable.

[0040] As a preferred, the taking-and-placing seat 41 is provided in an L-shaped structure, the sliding member 432 is arranged on the horizontal plate 411 of the taking-and-placing seat 41, and the connecting rod 433 penetrates the vertical plate 412 of the taking-and-placing seat 41. The vertical plate 412 is provided with a through hole for the connecting rod 433 to penetrate.

[0041] Exemplarily, the guide member 434 adopts a bearing or a shaft sleeve. The guide member 434 is detachably connected to the vertical plate 412 of the taking-and-placing seat 41 through screws, bolts, etc.

[0042] In an embodiment, the taking-and-placing part 4 further comprises a positioning detection assembly 44. Specifically, the positioning detection assembly 44 comprises a first detection head 441 and a plurality of first detection members 442. The plurality of first detection members 442 are spaced apart along the moving direction of the clamping head 42, and the plurality of first detection members 442 are respectively electrically connected with the telescopic driving assembly 43. The first detection head 441 moves synchronously with the clamping head 42, and at least partially extends to the positions of the first detection members 442.

[0043] Understandably, when the clamping head 42 moves relative to the taking-and-placing seat 41, the first detection head 441 moves synchronously therewith, and the first detection head 441 will pass through the plurality of first detection members 442 during the movement. The positions of the plurality of first detection members 442 correspond to the positions of the first detection members 442 when the clamping head 42 moves to different clamping positions. When the first detection head 441 passes through the first detection member 442 at the corresponding position, the first detection member 442 will make a signal feedback to the telescopic driving assembly 43, so as to judge whether the clamping head 42 is in place, thereby ensuring the accuracy of the displacement of the clamping head 42.

[0044] Further, the plurality of first detection members 442 are arranged on the taking-and-placing seat 41, the first detection head 441 is connected to the sliding member 432, and the first detection head 441 is located above the first detection members 442, and the first detection head 441 partially extends downward to the positions of the first detection members 442.

[0045] As preferred, the plurality of first detection pieces 442 are located at the side of the fixing piece 431, and the first detection head 441 is arranged at a position corresponding to the first detection piece 442. The position where the fixing piece 431 is located is avoided to avoid the influence of the existence of the fixing piece 431 on the detection result, and the accuracy is improved.

[0046] Exemplarily, the plurality of first detection pieces 442 are electrically connected with the fixing piece 431 respectively, and the first detection piece 442 adopts a sensor, and the type of the sensor can be selected according to actual needs, which will not be repeated. The first detection head 441 is arranged in a T-shaped structure, which is convenient for extending to the first detection piece 442.

[0047] Referring to Figure 4 , the rotating driving component 3 comprises a motor 31, a first synchronization piece 32, a second synchronization piece 33 and a synchronization transmission piece 34. Among them, the motor 31 is fixedly arranged on the base 1, the first synchronization piece 32 is arranged on the output shaft of the motor 31, the second synchronization piece 33 is arranged on the rotating shaft 2, and the synchronization transmission piece 34 is sleeved with the first synchronization piece 32 at one end and the second synchronization piece 33 at the other end.

[0048] Understandably, the rotating shaft 2 is driven to rotate by the synchronization transmission piece 34, compared with the mode that the motor 31 directly drives the rotating shaft 2 to rotate, the torque received by the motor 31 is smaller, and the motor 31 is not easy to be damaged. Secondly, the position of the motor 31 is more flexible, so that the layout of the device is more compact, and the space is saved.

[0049] Exemplarily, the motor 31 adopts a servo motor 31. The synchronization transmission piece 34 adopts a synchronous belt. The first synchronization piece 32 and the second synchronization piece 33 both adopt synchronization gears, and the synchronization belt is sleeved on the first synchronization piece 32 and the second synchronization piece 33 respectively, which has a simple structure and good synchronization effect.

[0050] Further, the base 1 comprises a bottom plate 11, a side plate 12 and a guide seat 13. Among them, the guide seat 13 and the bottom plate 11 are connected to the side plate 12 respectively, and both are arranged on the same side. In the height direction, the guide seat 13 is above the bottom plate 11. The rotating shaft 2 is rotatably arranged on the bottom plate 11 and the guide seat 13 respectively, and the bearing piece 14 is sleeved between the rotating shaft 2 and the guide seat 13.

[0051] Understandably, the position of the rotating shaft 2 is limited by the guide seat 13 and the bottom plate 11 at the same time, which improves the concentricity of the rotating shaft 2 when rotating, and ensures that the rotating position of the rotating shaft 2 when driving the taking and placing seat 41 to rotate is more accurate.

[0052] Exemplarily, the bearing piece 14 adopts a linear bearing, and preferably two. The two bearing pieces 14 cooperate to limit and guide the rotating shaft 2, further ensuring the concentricity of the rotating shaft 2 when rotating.

[0053] Preferably, the rotating shaft 2 is provided with a nut 21 at a position below the guide seat 13. The nut 21 is in abutment with the guide seat 13.

[0054] Exemplarily, the guide seat 13 and the side plate 12 are detachably connected by screws or the like, facilitating later replacement and maintenance.

[0055] In an embodiment, the needle cylinder taking and placing device further comprises a lifting driving component 5, the rotating driving component 3 is arranged on the base 1, the lifting driving component 5 is connected with the base 1 and can drive the base 1 to move up and down along the height direction.

[0056] Understandably, when the lifting driving component 5 drives the base 1 to move up and down, the rotating shaft 2 arranged on the base 1 and the taking and placing component 4 connected with the rotating shaft 2 can move up and down together, so as to realize the movement of the clamping head 42 in the height direction. When the rotating driving component 3 drives the rotating shaft 2 to rotate, it can drive the taking and placing component 4 to rotate together, so as to realize the movement of the clamping head 42 in the circumferential direction. Further, the lifting driving component 5 and the rotating driving component 3 cooperate with each other, so as to realize multi-angle and multi-height taking and placing within the stroke, and the application range is wider.

[0057] Referring to Figure 3 , Figure 4 , the lifting driving component 5 comprises a positioning frame 51, a driving piece 52 and a connecting frame 53. The driving piece 52 is arranged on the positioning frame 51. One end of the connecting frame 53 is connected with an output shaft of the driving piece 52, and the other end is connected with the base 1. The side of the positioning frame 51 close to the base 1 is provided with a sliding rail 54 extending along the height direction of the positioning frame 51. The side of the base 1 close to the positioning frame 51 is provided with a sliding block 55 in sliding connection with the sliding rail 54.

[0058] Understandably, the output shaft of the driving piece 52 can extend or retract relative to the driving piece 52, and the base 1 is driven to move by the connecting frame 53 connected with the output shaft, so that the base 1 moves up and down relative to the positioning frame 51. During the movement of the base 1 relative to the positioning frame 51, the sliding block 55 can slide along the sliding rail 54, and the displacement of the base 1 is guided by the sliding rail 54, so as to ensure the verticality of the lifting of the base 1 and the displacement control precision.

[0059] Exemplarily, the sliding rail 54 is provided in two, and the two sliding rails 54 have a certain spacing. The number of the sliding blocks 55 is the same as that of the sliding rails 54, and the two groups of sliding rails 54 are used for guiding, so as to further ensure the verticality of the lifting.

[0060] Further, the driving piece 52 adopts a servo air cylinder, and the output shaft of the driving piece 52 is arranged downward, so that the driving piece 52 can be completely accommodated in the positioning frame 51, and the space utilization is more reasonable.

[0061] In an embodiment, the positioning frame 51 is provided with a plurality of second detection members 61, which are spaced apart along the height direction of the positioning frame 51. The base 1 is provided with a second detection head 62, which extends at least partially to the positions of the second detection members 61.

[0062] Understandably, when the base 1 moves up and down relative to the positioning frame 51, the second detection head 62 moves synchronously with the base 1, and the second detection head 62 will pass through the plurality of second detection members 61 during the movement. The positions of the plurality of second detection members 61 correspond to the positions of the second detection members 61 when the clamping head 42 is lifted to different clamping positions. When the second detection head 62 passes through the second detection member 61 at the corresponding position, the second detection member 61 will feed back a signal to the driving member 52, so as to determine whether the clamping head 42 is in place, thereby ensuring the accuracy of the lifting action of the clamping head 42.

[0063] As a preferred, the plurality of second detection members 61 are located at the side positions of the positioning frame 51, and the second detection head 62 is arranged at the side position of the base 1 and at the same side as the second detection members 61. The structure members on the fixed frame and the base 1 are avoided, and the influence of other structure members on the detection result is avoided, thereby improving the accuracy.

[0064] Exemplarily, the second detection member 61 adopts a sensor, and the type of the sensor can be selected according to actual needs, which will not be described herein. The second detection head 62 is arranged in a T shape, which is convenient for extending to the second detection member 61.

[0065] Exemplarily, the clamping head 42 is in a plate shape, and the clamping jaws 421 adopt finger air cylinders. The joints on the plurality of clamping jaws 421 are connected to the same air circuit, thereby achieving one control of multiple. Of course, the plurality of clamping jaws 421 can also be controlled by multiple air circuits, and the plurality of air circuits can synchronously control the plurality of clamping jaws 421 to move synchronously.

[0066] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0067] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be noted that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A needle cylinder taking and placing device, comprising a base (1), a rotating shaft (2), a rotating driving part (3) and a taking and placing part (4), the rotating shaft (2) is rotatably arranged on the base (1), the rotating driving part (3) is connected with the rotating shaft (2), and the taking and placing part (4) is connected with the rotating shaft (2); characterized in that, The pick-and-place component (4) comprises: a pick-and-place seat (41) connected with the rotating shaft (2); a clamping head (42) provided with a plurality of clamping claws (421) distributed along the length direction of the clamping head (42), each of the clamping claws (421) being provided with a clamping groove (422) matched with the head of a workpiece to be clamped; a telescopic driving assembly (43) provided on the pick-and-place seat (41) and connected with the clamping head (42), the clamping head (42) being capable of moving towards or away from the pick-and-place seat (41) through the driving of the telescopic driving assembly (43).

2. The syringe handling device of claim 1, wherein, The telescopic driving assembly (43) comprises a fixed member (431) and a sliding member (432), the fixed member (431) being fixedly provided on the pick-and-place seat (41) and extending along the moving direction of the clamping head (42), the sliding member (432) being slidably provided on the fixed member (431) along the moving direction of the clamping head (42), and the clamping head (42) being connected with the sliding member (432).

3. The syringe handling apparatus of claim 2, wherein, The sliding member (432) is provided with a connecting rod (433) connected with the sliding member (432) at one end and connected with the clamping head (42) at the other end after penetrating through the pick-and-place seat (41).

4. The syringe handling apparatus of claim 3, wherein, The pick-and-place seat (41) is provided with a guide member (434) extending towards the side of the sliding member (432), and the connecting rod (433) movably penetrates the guide member (434).

5. The syringe handling apparatus of claim 1, wherein, The pick-and-place component (4) further comprises a positioning detection assembly (44) comprising a first detection head (441) and a plurality of first detection members (442) distributed along the moving direction of the clamping head (42) and electrically connected with the telescopic driving assembly (43), respectively, the first detection head (441) moving synchronously with the clamping head (42) and extending at least partially to the positions of the first detection members (442).

6. The syringe handling apparatus of claim 1, wherein, The needle cylinder pick-and-place device further comprises a lifting driving component (5), the rotating driving component (3) being provided on the base (1), the lifting driving component (5) being connected with the base (1) and capable of driving the base (1) to move up and down along the height direction.

7. The syringe handling apparatus of claim 6, wherein, The lifting driving component (5) comprises a positioning frame (51), a driving member (52) and a connecting frame (53), the driving member (52) being provided on the positioning frame (51), one end of the connecting frame (53) being connected with the output shaft of the driving member (52) and the other end being connected with the base (1), the side of the positioning frame (51) close to the base (1) being provided with a slide rail (54) extending along the height direction of the positioning frame (51), and the side of the base (1) close to the positioning frame (51) being provided with a sliding block (55) slidably connected with the slide rail (54).

8. The syringe handling apparatus of claim 7, wherein, The positioning frame (51) is provided with a plurality of second detection members (61), and the plurality of second detection members (61) are spaced apart along the height direction of the positioning frame (51); the base (1) is provided with a second detection head (62), and the second detection head (62) extends at least partially to the position of the second detection member (61).

9. The syringe handling apparatus of claim 1, wherein, The rotating driving component (3) comprises a motor (31), a first synchronization member (32), a second synchronization member (33) and a synchronization transmission member (34), the motor (31) is fixedly arranged on the base (1), the first synchronization member (32) is arranged on the output shaft of the motor (31), the second synchronization member (33) is arranged on the rotating shaft (2), and the synchronization transmission member (34) is sleeved with the first synchronization member (32) at one end and sleeved with the second synchronization member (33) at the other end.

10. The syringe handling apparatus of claim 1, wherein, The base (1) comprises a bottom plate (11), a side plate (12) and a guide seat (13), the guide seat (13) and the bottom plate (11) are respectively arranged on the side plate (12), and along the height direction, the guide seat (13) is located above the bottom plate (11); the rotating shaft (2) is rotatably arranged on the bottom plate (11) and the guide seat (13) respectively, and a bearing member (14) is sleeved between the rotating shaft (2) and the guide seat (13).

Images