CN217259205U - An anesthesia needle marking machine - Google Patents

Abstract

The utility model discloses an anesthesia needle marking machine, which comprises a needle storage mechanism for storing and uniformly laying anesthesia needles to be marked; the needle conveying mechanism conveys the laid anesthetic needles to a subsequent needle pushing mechanism; the needle pushing mechanism is positioned at one end of the needle transporting mechanism, which is far away from the needle storage mechanism, and is used for carrying out flattening treatment on one end of the anesthetic needle after the anesthetic needle is transported by the needle transporting mechanism; the transfer mechanism is used for clamping the horizontally pushed anesthetic needle and transferring the anesthetic needle to a needle twisting and marking mechanism, and the needle twisting and marking mechanism is arranged beside the needle pushing mechanism and is used for twisting the anesthetic needle and marking the surface of the anesthetic needle in the twisting process; and the feeding hopper is arranged beside the rubbing needle and the marking mechanism and used for receiving the anesthesia needle after marking is finished. Through the structure, the automatic needle arrangement, the pushing alignment, the needle twisting, the marking and other operations of the anesthesia needles are realized, and the marking efficiency of the anesthesia is greatly improved.

Description

An anesthesia needle marking machine

technical field

The utility model relates to medical equipment production equipment, in particular to an anesthesia needle marking machine.

Background technique

When the anesthesia needle is used, in order to facilitate the medical staff to judge the depth of the anesthesia needle pierced into the patient's body, a scale line will be evenly marked on the outer surface of the anesthesia needle, commonly known as marking. The existing anesthesia needle marking is still in the manual operation stage. The needle row and rubbing of the anesthesia needle need to be manually completed by the workers, which is not only inefficient, but also prone to the anesthesia needle stabbing the worker during the operation. Personal safety cannot be guaranteed and anesthesia needles will be polluted, resulting in waste of resources.

Utility model content

In view of the above deficiencies, the purpose of the present invention is to provide an anesthesia needle marking machine, so as to improve the automation degree of anesthesia needle marking, improve the production efficiency of anesthesia needles and protect the personal safety of workers.

To achieve the above object, the technical scheme of the present utility model is:

An anesthesia needle marking machine, comprising

Needle storage mechanism, used to store and evenly send out the anesthesia needles to be marked;

The needle transport mechanism is arranged below the needle storage mechanism to receive the anesthesia needles sent by the needle storage mechanism;

The needle push mechanism is located at the terminal of the needle transport mechanism. After the needle transport mechanism sends the anesthesia needle, the needle push mechanism pushes one end of the anesthesia needle.

The transfer mechanism, which clamps the flattened anesthesia needle and transfers the anesthesia needle to the needle-rubbing mechanism, said

Needle rubbing and marking mechanism, rubbing the anesthesia needle and marking the surface of the anesthesia needle during the rubbing process;

The unloading hopper is set at the side of the needle rubbing and marking mechanism, and is used to receive the marked anesthesia needles.

Preferably, the needle storage mechanism includes a needle storage bucket, a discharge port is provided at the lower part of the needle storage bucket, a needle blocking plate is arranged under the discharge port, the needle blocking plate is sealed on the discharge port, and the transmission connection can drive the needle blocking plate to tilt up and down The first telescopic cylinder of the first telescopic cylinder, a needle-moving plate is also arranged below the discharge port, and a number of needle grooves are arranged in parallel on the surface of the needle-moving plate and are connected with the needle-moving mechanism;

The roller is arranged above the needle-moving plate, there is a gap between the roller and the needle-moving plate for only one anesthesia needle laid on the needle-moving plate to pass through, and the roller is drivingly connected to the first motor.

Preferably, at least one guide rod extending axially along the anesthesia needle in the needle storage bucket is slidably inserted on the side wall of the needle storage bucket, and the guide rod is connected to the first leveling plate slidably arranged in the needle storage bucket, the said The needle storage bucket is also screwed with an adjusting screw, and one end of the adjusting screw is rotatably connected to the first leveling plate.

Preferably, a second leveling plate is slidably arranged in the needle storage bucket, the second leveling plate is arranged in parallel with the first leveling plate, and the second leveling plate is driven and connected to the second telescopic cylinder.

Preferably, the needle-moving mechanism includes a first frame, transmission wheels are arranged at both ends of the first frame, a conveyor belt is wound around the transmission wheels, one of the transmission wheels is connected to the second motor, and the conveyor belt is set up and connected to the needle-moving belt. The connection block of the plate drive connection, the two ends of the first frame are also provided with proximity switches, and the proximity switches are electrically connected with the second motor.

Preferably, at least one first sliding rail is provided on the first frame, and the connecting block is slidably arranged on the first sliding rail.

Preferably, the needle pushing mechanism includes a second frame, a third telescopic cylinder is longitudinally arranged on the second frame, and the third telescopic cylinder is driven and connected to a pressure plate that can press against the anesthesia needle, and the second frame is also A fourth telescopic cylinder is arranged horizontally, and the fourth telescopic cylinder is connected to the third leveling plate for transmission.

Preferably, the transfer mechanism includes a third frame, a fifth telescopic cylinder is arranged on the third frame, a mounting plate is arranged at the front end of the fifth telescopic cylinder, and at least one finger telescopic cylinder is arranged on the mounting plate, and the finger telescopic cylinder drives the Connect the splint set.

Preferably, the transfer mechanism further comprises a second sliding rail slidably arranged under the third frame, and a sixth telescopic cylinder is disposed at one end of the second sliding rail, and the sixth telescopic cylinder is drive-connected to the third frame.

Preferably, the needle rubbing and marking mechanism includes a lower needle rubbing device, an upper needle rubbing device and a marking device, and the lower needle rubbing device comprises a horizontally laid and vertical anesthesia needle entering between the upper and lower needle rubbing devices The third slide rail, a needle-rubbing platform is slid on the third slide rail, and the needle-rubbing platform is driven to connect the horizontal drive part. The driving part; the upper needle-rubbing device includes a fourth frame, a seventh telescopic cylinder is longitudinally arranged on the fourth frame, and the seventh telescopic cylinder is driven and connected to the upper needle-rubbing plate, and the upper needle-rubbing plate is parallel to the lower needle-rubbing plate, so The marking device is arranged on the fourth frame and is electrically connected with the upper and lower needle-rubbing boards respectively.

Working principle: first place the anesthesia needle to be marked in the needle storage mechanism. When marking is required, the needle storage mechanism evenly discharges the anesthesia needle, and then transported by the needle transport mechanism to the needle push mechanism, the needle push mechanism presses the transport mechanism. After the anesthesia needle on the needle board is put on, one end of the anesthesia needle is pushed flat, and then the transfer mechanism sends the anesthesia needle into the rubbing and marking mechanism, and the rubbing and marking mechanism rubs and marks the anesthesia needle. After the marking is completed, the transfer mechanism takes out the anesthesia needle and sends it to the rear hopper.

Beneficial effects: 1. Through the present invention, fully automatic processing of needle arrangement, alignment, needle rubbing and marking in the marking process of anesthesia needles is realized, and the marking efficiency of anesthesia needles is significantly improved. 2. In the process of needle arrangement, a rotating roller is set on the needle moving plate, so that only one layer of anesthesia needles can be laid on the needle moving plate, so as to avoid the overlapping anesthesia needles and squeezing each other during the subsequent pressure process of the anesthesia needles. Deformation occurs. In addition, using the first leveling plate can perform preliminary leveling of the anesthesia needles put into the needle storage bucket, and using the second leveling plate can further level the needle tube when it is discharged into the needle transport plate, so that the needle transport plate can support In the middle position of the anesthesia needle, avoid the center of gravity of the anesthesia needle on the needle moving plate deviating from the needle moving plate and falling off the needle moving plate during the transfer process. 3. The setting of the needle push mechanism can re-align the anesthesia needles before marking them, so as to ensure that each subsequent anesthesia needle can be marked at an accurate position.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation under another perspective of the present utility model;

3 is a schematic structural diagram of a needle storage mechanism;

4 is a schematic structural diagram of some components of the needle storage mechanism;

5 is a schematic structural diagram of the needle-moving mechanism after removing the shield;

Fig. 6 is the structural representation of transfer mechanism;

Fig. 7 is the structural representation of push pin structure;

Fig. 8 is the structural representation of rubbing needle and marking mechanism;

FIG. 9 is a schematic structural diagram of the lower needle rubbing device.

Reference number:

1000. Needle storage mechanism 1010. Needle storage bucket 1011. Discharge port 1020. Needle blocking plate 1030. First telescopic cylinder 1040. Needle moving plate 1041. Needle groove 1050. First leveling plate 1060. Guide post 1070. Adjusting screw 1080 . The second telescopic cylinder 1090. The second leveling plate 1100 The roller 1110. The first motor;

2000. Needle moving mechanism 2010. First frame 2020. Transmission wheel 2030. Conveyor belt 2040. Connection block 2050. Second motor 2060. Proximity switch 2070. Slide rail 2080. Shield;

3000. Needle push mechanism 3010. Second frame 3020. Third telescopic cylinder 3030. Pressing plate 3040. Fourth telescopic cylinder 3050. Third leveling plate;

4000. Transfer mechanism 4010. Third frame 4020. Fifth telescopic cylinder 4030. Mounting plate 4040. Finger telescopic cylinder 4050. Splint group 4060. Second slide rail 4070. Sixth telescopic cylinder;

5000. Marking mechanism 5010. Lower needle rubbing device 5011. Third slide rail 5012. Needle rubbing platform 5013. Horizontal driving part 5014. Lower needle rubbing plate 5015. Longitudinal driving part 5020. Upper needle rubbing device 5021. Fourth frame 5022. Seventh telescopic cylinder 5023. Upper needle rubbing plate 5030. Marking device;

6000. Lower hopper.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

An anesthesia needle marking machine as shown in Figures 1-2, according to the marking process of anesthesia needles, includes a needle storage mechanism 1000, a needle transport mechanism 2000, a needle push mechanism 3000, a transfer mechanism 4000 and a needle rolling mechanism arranged in sequence , Marking agency 5000. The needle storage mechanism is used to store the anesthesia needles to be marked, and evenly lay the anesthesia needles on the needle moving plate. Transferred to the needle push mechanism, the needle push mechanism exerts a thrust on one end of the anesthesia needle on the needle moving board, the anesthesia needle is pushed flush after being forced, and the anesthesia needle is pushed flush by the transfer mechanism to clamp the anesthesia needle and place the anesthesia needle. Send it to the needle rubbing and marking mechanism for rubbing and marking processing. When the anesthesia needle is marked, the transfer mechanism will clip the anesthesia needle out of the needle rubbing and marking mechanism and send it to the hopper of the procedure. 6000 in.

Specifically, as shown in FIG. 3 and FIG. 4 , the needle storage mechanism 1000 includes a V-shaped needle storage bucket 1010 . The lower part of the needle storage bucket is provided with a discharge port 1011 for the anesthesia needle to fall horizontally. A needle blocking plate 1020 is arranged below the needle blocking plate, and one end of the needle blocking plate is drivingly connected with a first telescopic cylinder 1030 installed on the needle storage bucket. By driving the expansion and contraction of the first telescopic cylinder, the needle baffle plate is tilted and lifted. That is, when the first telescopic cylinder extends, the needle blocking plate extends forward and descends synchronously, and there is a gap between the needle blocking plate and the needle storage bucket for the anesthesia needle to roll out, and the anesthesia needle in the needle storage bucket is pulled out under the action of gravity. After the material port rolls out, it falls on the needle moving plate 1040 located below the discharge port, and when the first telescopic cylinder retracts, the baffle plate rises, the discharge port is blocked by the needle block plate, and the needle block plate and the storage The gap between the needle buckets disappears, and the anesthesia needle cannot be dropped. It should be noted that there are several needle grooves 1041 on the surface of the needle-moving plate facing the needle storage bucket. When the anesthesia needle is dropped, the needle-moving plate moves forward slowly, and the anesthesia needles fall into the needle grooves in sequence, and the needle grooves are effectively opened. The effect of restraining the rolling of the anesthesia needle on the needle board is achieved, preventing the anesthesia needle from rolling down from the needle board during transportation. At the same time, a first leveling plate 1050 is also provided in the needle storage bucket, the edge of the first leveling plate is slidingly matched against the inner wall of the needle storage bucket, and the first leveling plate is slidably inserted in the needle storage bucket. The guide post 1060 in the side wall of the bucket is connected in a driving manner to realize the sliding of the needle storage bucket along the axial direction of the anesthesia needle. In order to conveniently adjust the position of the first leveling plate in the needle storage bucket to adapt to different lengths of anesthesia needles, an adjusting screw 1070 is also screwed into the side wall of the needle storage bucket. The axial extension of the anesthesia needle and its end are rotatably connected with the first leveling plate. Preferably, a second telescopic cylinder 1080 is also provided on the side of the needle storage bucket, and a second leveling plate 1090 parallel to the first leveling plate is provided at the end of the second telescopic cylinder. The second telescopic cylinder reciprocates and expands to drive the second leveling plate to push one end of the anesthesia needle at the bottom of the needle storage bucket. It should be noted that, in order to prevent multiple anesthesia needles from being stacked on the needle moving plate at the same time and being taken out by the needle moving plate during the needle-arranging process, a roller 1100 is arranged above the needle moving plate. A first motor 1110 is connected in a driving manner, and there is a gap between the roller and the surface of the needle-moving plate, and the gap can only allow the anesthesia needles falling in the needle groove to pass through. In the process of needle arrangement, the roller rotates under the driving of the first motor, and the redundant anesthesia needles on the needle moving board are brought back into the needle storage bucket. It should be noted that, in order to facilitate the needle blocking plate to avoid the needle moving plate during the lifting process, the cross-section of the needle moving plate is U-shaped, and the needle blocking plate is arranged in the U-shaped groove of the needle moving plate. In addition, the needle blocking plate can also be arranged on both sides of the needle moving plate to realize the avoidance between the needle blocking plate and the needle moving plate.

As shown in FIG. 5 , the needle moving mechanism 2000 includes a first frame 2010 for supporting and guiding. Two transmission wheels 2020 are rotatably provided at both ends of the first frame respectively, and a conveyor belt is wound around the transmission wheels. 2030. It should be noted that, in order to improve the stability of the transmission, the transmission wheel is a gear, and the conveyor belt is an adapted gear conveyor belt. A connecting block 2040 fixedly connected with the conveyor belt is provided on the conveyor belt, and the connecting block is connected with the needle moving board 1040 . At the same time, one of the two transmission wheels is used as a driving wheel to drive a second motor 2050, and both ends of the first frame are provided with proximity switches 2060 that can sense the approaching connection blocks. The proximity switch Connect with the second motor electrical signal. After receiving the signal from the proximity switch, the second motor rotates in reverse direction, so as to drive the needle moving plate to reciprocate between the needle storage mechanism and the needle push mechanism. In order to improve the stability of the needle moving plate during operation, at least one first sliding rail 2070 is also provided on the first frame, and the connecting block is slidably arranged on the first sliding rail. In addition, it should be noted that, for production safety, a shield 2080 for irradiating the transmission wheel and the conveyor belt therein is also provided on the first frame.

As shown in FIG. 6 , after the anesthesia needle is transported to the needle-pushing mechanism 3000 via the needle-moving plate, the third telescopic cylinder 3020 longitudinally installed on the second frame 3010 drives the pressing plate 3030 to move toward the needle-moving plate and finally presses on the needle-moving plate. Needle plate on the anesthesia needle. At the same time, a fourth telescopic cylinder 3040 is horizontally installed on the second frame, and a third leveling plate 3050 is installed at the end of the fourth telescopic cylinder. Driven to move toward one end of the anesthesia needle on the needle moving board and finally abut against the end of the anesthesia needle, so as to push the uneven end of the anesthesia needle flat.

After the anesthesia needle is flattened again, the anesthesia needle is removed from the needle-moving plate by the transfer mechanism and sent to the needle-rubbing and marking mechanism. Specifically, as shown in FIG. 7, the transfer mechanism 4000 includes a third frame 4010, a fifth telescopic cylinder 4020 is arranged on the third frame, and a mounting plate 4030 is installed at the front end of the fifth telescopic cylinder. At least one finger telescopic cylinder 4040 is provided, and a set of splint groups 4050 is installed on the finger telescopic cylinder. When the anesthesia needle is transported in place, the fifth telescopic cylinder is extended, the splint group is stretched forward in place, the finger telescopic cylinder drives the splint combination to close, the fifth telescopic cylinder retracts immediately, and the anesthesia needle enters the needle rolling and marking mechanism. And preferably, in order to facilitate the collection of the anesthesia needles after the marking of the anesthesia needles, a second slide rail 4060 is further provided below the third frame 4010, and the third frame is slidably arranged on the second slide rail, A sixth telescopic cylinder 4070 capable of driving the third frame to slide on the sliding rail is connected with the third frame in a transmission manner. After the marking of the anesthesia needle is completed, the transfer mechanism grips the anesthesia needle again and transfers the anesthesia needle to the rear lowering hopper 6000 and then releases it, so that the anesthesia needle falls into the lowering hopper.

As shown in FIG. 8 , the needle-rubbing and marking mechanism 5000 specifically includes a lower needle-rubbing device 5010 and an upper needle-rubbing device 5020 that can rub the incoming anesthesia needle, and perform surface electro-corrosion marking on the anesthesia needle in the rubbing process. The marking device 5030. Specifically, the lower needle rubbing device includes a third sliding rail 5011, the third sliding rail is perpendicular to the space between the anesthetic needles entering the upper needle rubbing device and the lower needle rubbing device, and a needle rubbing platform is slid on the third sliding rail 5012, the needle rolling platform is drive-connected with the horizontal driving part 5013 that can drive it to slide on the third slide rail. At the same time, a lower needle scraping plate 5014 is horizontally arranged above the needle scraping platform, and the lower needle scraping plate is connected with the longitudinal driving part 5015 arranged vertically, so that the lower needle scraping plate has a lifting function. It should be noted that, in order to ensure the stability of the lower needle rubbing board, four guide posts that are slidably inserted into the needle rubbing platform are connected to the four corners of the lower needle rubbing board to constrain the lower needle rubbing board. In this embodiment, the horizontal driving part and the longitudinal driving part can be driven by a servo motor driven screw drive or a telescopic cylinder drive. The upper needle-rubbing device 5020 includes a fourth frame 5021, and a seventh telescopic cylinder 5022 is installed on the fourth frame. The seventh telescopic cylinder is drivingly connected to an upper needle-rubbing plate parallel to the lower needle-rubbing plate. 5023. The marking device is in the form of electrical corrosion, and the marking device is electrically connected to the upper and lower needle scraping boards. Electrocorrosion marking is performed on the needle surface. Specifically, the working mode of the needle-rubbing marking mechanism is as follows: after the transfer mechanism sends the anesthesia needle between the upper and lower needle-rubbing devices, the longitudinal driving part acts to drive the lower needle-rubbing plate to rise until it contacts the anesthesia needle, and then the seventh telescopic cylinder Extend and drive the upper needle pad to contact the anesthesia needles. When both the upper and lower anesthesia needles move in place, the horizontal driving part acts to drive the lower needle pad to move horizontally. During the movement of the lower needle pad, due to the effect of friction The anesthesia needle is rubbed, and the marking device is energized during the rubbing process, so as to perform an electro-corrosion marking operation on the surface of the anesthesia needle.

Claims (10)

1. an anesthesia needle marking machine, is characterized in that: comprising: Needle storage mechanism, used to store and evenly lay the anesthesia needles to be marked; The needle transport mechanism transports the laid anesthesia needle to the subsequent needle push mechanism; the The needle-pushing mechanism is located at the end of the needle-moving mechanism away from the needle-storing mechanism. After the needle-moving mechanism sends the anesthesia needle, the needle-pushing mechanism pushes one end of the anesthesia needle to level it; The transfer mechanism holds the flattened anesthesia needle and transfers the anesthesia needle to the needle rubbing and marking mechanism. The needle rubbing and marking mechanism is set at the side of the needle pushing mechanism, which is used to rub the anesthesia needle and perform the marking operation on the surface of the anesthesia needle during the rubbing process; The unloading hopper is set at the side of the needle rubbing and marking mechanism, and is used to receive the marked anesthesia needles. 2. An anesthesia needle marking machine as claimed in claim 1, characterized in that: the needle storage mechanism comprises a needle storage bucket, a discharge port is provided at the lower part of the needle storage bucket, and a needle blocking plate is arranged below the discharge port, and the block The needle plate is sealed on the discharge port and is connected to a first telescopic cylinder that can drive the needle blocking plate to tilt up and down. There is also a needle moving plate below the discharge port. The surface of the needle moving plate is provided with several needle grooves parallel to the needle moving plate. Mechanism transmission connection; The roller is arranged above the needle-moving plate, there is a gap between the roller and the needle-moving plate for only one anesthesia needle laid on the needle-moving plate to pass through, and the roller is drivingly connected to the first motor. 3. The anesthesia needle marking machine according to claim 2, wherein at least one guide rod extending axially along the anesthesia needle in the needle storage bucket is slidably inserted on the side wall of the needle storage bucket, The guide rod is connected to the first leveling plate slidably arranged in the needle storage bucket, the needle storage bucket is also screwed with an adjusting screw, and one end of the adjusting screw is rotatably connected to the first leveling plate. 4. An anesthesia needle marking machine as claimed in claim 3, characterized in that: the needle storage bucket is also slidably provided with a second leveling plate, and the second leveling plate is arranged in parallel with the first leveling plate, The second leveling plate is drivingly connected to the second telescopic cylinder. 5. The anesthesia needle marking machine according to claim 1, wherein the needle moving mechanism comprises a first frame, two ends of the first frame are provided with transmission wheels, and a conveyor belt is wound around the transmission wheels, wherein A transmission wheel is drivingly connected to the second motor, the conveyor belt is conveyed to a connecting block which is arranged to be drivingly connected to the needle-moving plate, and proximity switches are also provided at both ends of the first frame, and the proximity switches are electrically connected to the second motor. 6 . The anesthesia needle marking machine according to claim 5 , wherein at least one first sliding rail is arranged on the first frame, and the connecting block is slidably arranged on the first sliding rail. 7 . 7 . The anesthesia needle marking machine according to claim 1 , wherein the needle pushing mechanism comprises a second frame, a third telescopic cylinder is longitudinally arranged on the second frame, and the third telescopic cylinder is driven and connected. 8 . The pressing plate can be pressed against the anesthesia needle, and a fourth telescopic cylinder is horizontally arranged on the second frame, and the fourth telescopic cylinder is driven and connected to the third leveling plate. 8 . The anesthesia needle marking machine according to claim 1 , wherein the transfer mechanism comprises a third frame, a fifth telescopic cylinder is arranged on the third frame, and a mounting plate is arranged at the front end of the fifth telescopic cylinder. 9 . , at least one finger telescopic cylinder is arranged on the mounting plate, and the finger telescopic cylinder is connected to the splint group by transmission. 9. An anesthesia needle marking machine as claimed in claim 8, characterized in that: the transfer mechanism further comprises a second slide rail slidably arranged below the third frame, and one end of the second slide rail is provided with a sixth telescopic cylinder, the sixth telescopic cylinder is drive-connected with the third frame. 10. A kind of anesthesia needle marking machine as claimed in claim 1, it is characterized in that: described needle rubbing and marking mechanism comprise lower needle rubbing device, upper needle rubbing device and marking device, and described lower needle rubbing device It includes a third sliding rail that is horizontally laid and perpendicular to the anesthesia needles that enter between the upper and lower needle rolling devices. A needle rolling platform is slidably arranged on the third sliding rail. The needle rolling platform is driven and connected to the horizontal driving part. The lower needle-rubbing plate that can be vertically lifted is inserted into the lower needle-rubbing plate, and the lower needle-rubbing plate is driven and connected to the longitudinal driving part; the upper needle-rubbing device comprises a fourth frame, and a seventh telescopic cylinder is longitudinally arranged on the fourth frame, and the seventh telescopic cylinder drives the The upper needle scraping board is connected to the lower needle scraping board, and the marking device is arranged on the fourth frame and is electrically connected with the upper and lower needle scraping boards respectively.

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