CN201959308U - Needle stand installation device - Google Patents

Abstract

A needle base installation device, which is provided with a frame body, a needle base input device, a material receiving device, a pressing device, an automatic conveying device, and a control device; the needle base input device, the material receiving device, and the pressing device and the automatic conveying device are arranged on the frame body; the material receiving device, the pressing device and the automatic conveying device are respectively connected with the control device; the material receiving device is arranged on the needle seat input The lower part of the device, the pressing device is arranged on the upper part of the material receiving device, and the automatic conveying device is arranged on the lower part of the material receiving device. The needle seat installation device of the utility model can automatically install the needle seat on the automatic conveying device, is suitable for automatic operation, has high production efficiency, high production precision, and high product yield.

Description

A needle seat installation device

technical field

The utility model relates to the field of dialyzers, in particular to a needle holder installation device for producing puncture needles.

Background technique

Dialyzer, commonly known as artificial kidney, has been widely used clinically. By performing hemodialysis, the patient's life can be appropriately extended. A dialyzer usually includes a housing, a hollow fiber arranged in the housing, a blood inlet pipe, a blood outlet pipe, a dialysate outlet pipe and a dialysate inlet pipe arranged at both ends of the housing. During hemodialysis, blood flows into each hollow fiber from the blood inlet tube, and after being filtered by the hollow fiber tube, flows back to the blood vessel of the patient from the blood outlet tube, and at the same time, the dialysate enters the shell through the dialysate inlet tube outside the hollow fiber The flow direction of the dialysate is opposite to that of the blood flow. Under the action of the osmotic pressure and the pressure of the dialysate, the blood and the dialysate exchange the toxins and water in the blood, and the dialysate containing toxins flows out from the dialysate. Tube exclusion. The blood inlet tube and the blood outlet tube of the dialyzer need to be connected with the artery or vein of the human body through a puncture needle.

In the prior art, the production of puncture needles is usually done manually, by manually inserting the needle head into the needle holder, and then applying glue to fix the needle head and the needle holder. Because the needle is manually inserted into the needle seat, the position of the needle seat is unstable, not only the production efficiency is low, but also the qualified rate of the product is not high.

Therefore, in view of the deficiencies of the prior art, it is necessary to provide a needle holder installation device to overcome the deficiencies of the prior art.

Contents of the invention

The purpose of the utility model is to avoid the disadvantages of the prior art and provide a needle holder installation device, which can automatically install the needle holder on the needle holder of the automatic conveying device, which not only has high production efficiency, but also can be installed accurately , The product yield rate is high.

The purpose of this utility model is achieved through the following technical measures.

The utility model provides a needle seat installation device, which is provided with a frame body, a needle seat input device, a material receiving device, a pressing device, an automatic conveying device and a control device;

The needle seat input device, the material receiving device, the pressing device and the automatic conveying device are arranged on the frame body;

The material receiving device, the pressing device and the automatic conveying device are respectively connected with the control device;

The material receiving device is arranged at the lower part of the needle holder input device, the pressing device is arranged at the upper part of the material receiving device, and the automatic conveying device is arranged at the lower part of the material receiving device.

The frame body is provided with a horizontal base plate and a first side plate and a second side plate fixedly connected with the horizontal base plate, the first side plate and the second side plate are vertical;

The needle holder input device is fixed on the first side plate, the material receiving device is arranged on the horizontal base plate, and the pressing device is arranged on the second side plate.

The material receiving device is provided with a material receiving plate and a horizontal cylinder that pushes the material receiving plate to move, the material receiving plate is arranged on the horizontal base plate, the material receiving plate is located below the needle seat input device, the The material receiving plate is provided with a first through hole, and the horizontal cylinder is connected with the control device.

The pressing device is provided with a fixed plate, a movable plate, a vertical cylinder and a pressing piece, the fixed plate is fixed on the second side plate, the vertical cylinder is fixed on the fixed plate, and the vertical cylinder is provided with A fixed shaft and a movable shaft, the fixed shaft is fixed on the fixed plate, one end of the movable shaft is sleeved inside the fixed shaft and connected to the vertical cylinder, the other end of the movable shaft is connected to the movable plate Fixedly connected, the movable plate is provided with a pressing piece, the pressing piece is matched with the first through hole, and the vertical cylinder is connected with the control device.

The pressing part is provided with a pressing pin and a fixing part, the movable plate is provided with a second through hole for assembling the pressing pin, the pressing pin passes through the second through hole, and the fixing pieces to secure the press-fit pins.

The automatic conveying device is provided with a conveying board, a needle holder and a power mechanism for pushing the conveying board to move, and the power mechanism is connected with the control device.

The utility model provides a needle base installation device, which is provided with a frame body, a needle base input device, a material receiving device, a pressing device, an automatic conveying device and a control device; the needle base input device, the material receiving device, The pressing device and the automatic conveying device are arranged on the frame body; the material receiving device, the pressing device and the automatic conveying device are respectively connected with the control device; the material receiving device is arranged on The lower part of the needle holder input device, the pressing device is arranged on the upper part of the material receiving device, and the automatic conveying device is arranged on the lower part of the material receiving device. The needle seat installation device of the utility model can automatically install the needle seat on the automatic conveying device, is suitable for automatic operation, has high production efficiency, high production precision, and high product yield.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the content in the accompanying drawing does not constitute any limitation to the utility model.

Fig. 1 is a schematic structural view of a needle holder installation device of the present invention;

Fig. 2 is a structural schematic diagram of another angle of a needle holder installation device of the present invention.

In Figure 1 and Figure 2, including:

frame body 100,

horizontal substrate 110,

the first side plate 120,

the second side plate 130,

Automatic conveying device 200,

conveying plate 210,

Needle holder 220,

Needle seat input device 300,

Material receiving device 400,

receiving plate 410,

Horizontal cylinder 420,

the first through hole 430,

Pressing device 500,

fixed plate 510,

Movable board 520,

vertical cylinder 530,

Compression piece 540,

Pressing needle 541,

Fixing piece 542 .

Detailed ways

The utility model will be further described in conjunction with the following examples.

A needle seat installation device, as shown in Figure 1 and Figure 2, is provided with a frame body 100, a needle seat input device 300, a material receiving device 400, a pressing device 500, an automatic conveying device 200 and a control device.

The needle seat input device 300 , the material receiving device 400 , the pressing device 500 and the automatic conveying device 200 are arranged on the frame body 100 .

The material receiving device 400, the pressing device 500 and the automatic conveying device The automatic conveying device 200 is respectively connected with the control device.

The material receiving device 400 is arranged at the lower part of the needle seat input device 300 , the pressing device 500 is arranged at the upper part of the material receiving device 400 , and the automatic conveying device 200 is arranged at the lower part of the material receiving device 400 .

When the needle holder is conveyed to the needle holder input device 300, the material receiving device 400 catches the needle holder, and the material receiving device 400 moves to the upper part of the automatic conveying device 200. At this time, the pressing device 500 presses down to securely fix the needle holder on the automatic Delivery device 200. Then, the pressing device 500 is reset, and the automatic conveying device 200 conveys the assembled needle holder 220 to the next process.

Specifically, the frame body 100 is provided with a horizontal base plate 110 and a first side plate 120 and a second side plate 130 fixedly connected to the horizontal base plate 110 , and the first side plate 120 and the second side plate 130 are vertical. This setting of the frame body 100 can facilitate the installation of the material receiving device 400, the pressing device 500 and other components.

The needle holder input device 300 is fixed on the first side plate 120 , the material receiving device 400 is set on the horizontal base plate 110 , and the pressing device 500 is set on the second side plate 130 .

The automatic conveying device 200 is provided with a conveying plate 210, a needle holder 220 and a power mechanism for pushing the conveying plate 210 to move, and the power mechanism is connected with the control device. Under the action of the power mechanism, the conveying plate 210 can convey the needle holder 220 to the desired process position. The needle holder 220 is provided for conveniently placing the needle holder and the needle.

The material receiving device 400 is provided with a material receiving plate 410 and a horizontal cylinder 420 that pushes the material receiving plate 410 to move, the material receiving plate 410 is arranged on the horizontal base plate 110, the material receiving plate 410 is located below the needle base input device 300, and the material receiving plate 410 is provided with The first through hole 430, the horizontal cylinder 420 is connected with the control device. Under the control of the control device, the horizontal cylinder 420 works, so that the material receiving plate 410 is located under the needle base input device 300, the needle base delivered by the needle base input device 300 slides into the first through hole 430, and then the horizontal cylinder 420 pushes the material receiving plate 410 moves to the upper part of the automatic conveying device 200 and the lower part of the pressing device 500, and then is pressed by the pressing device 500 to fix the needle seat on the automatic conveying device 200, then the pressing device 500 moves up, and the automatic conveying device 200 moves to the next process , the horizontal cylinder 420 is reset, and the receiving plate 410 is moved to the lower part of the needle seat input device 300 .

The pressing device 500 is provided with a fixed plate 510 , a movable plate 520 , a vertical cylinder 530 and a pressing piece 540 . The fixed plate 510 is fixed on the second side plate 130, the vertical cylinder 530 is fixed on the fixed plate 510, the vertical cylinder 530 is provided with a fixed shaft and a movable shaft, the fixed shaft is fixed on the fixed plate 510, and one end of the movable shaft is sleeved inside the fixed shaft and The vertical cylinder 530 is connected, and the other end of the movable shaft is fixedly connected with the movable plate 520. The movable plate 520 is provided with a pressing part 540, which matches the first through hole 430, and the vertical cylinder 530 is connected with the control device. When the vertical cylinder 530 is elongated, it drives the movable shaft to elongate, the movable plate 520 is away from the fixed plate 510, and the pressing part 540 will stretch into the first through hole 430 provided by the receiving plate 410, and the needle in the first through hole 430 The seat exerts pressure so that the needle seat is fixed in the needle holder 220 of the automatic conveying device 200; when the vertical cylinder 530 is retracted, the movable shaft is driven to retract, the movable plate 520 moves toward the fixed plate 510, and the pressing part 540 will move from the material receiving The first through hole 430 provided by the board 410 exits.

The pressing part 540 is provided with a pressing pin 541 and a fixing part 542, the movable plate 520 is provided with a second through hole for assembling the pressing pin 541, the pressing pin 541 passes through the second through hole, and the fixing part 542 fixes the pressing pin 541. The pressing needle 541 is convenient to extend into or withdraw from the first through hole 430 to realize the pressing of the needle holder 220 .

The specific working process of the needle seat installation device of the present utility model is as follows: the externally installed vibrating conveying device inputs the needle into the needle seat input device 300, and under the control of the control device, the automatic conveying device 200 moves to the corresponding position, and at the same time The horizontal cylinder 420 works so that the material receiving plate 410 is located under the needle base input device 300, the needle base transported by the needle base input device 300 slides into the first through hole 430, and then the horizontal cylinder 420 pushes the material receiving plate 410 to move to the automatic conveying device 200 The upper part, the lower part of the pressing device 500; the vertical cylinder 530 is telescopic, the movable plate 520 is away from the fixed plate 510, the pressing part 540 is pressed into the first through hole 430 provided on the receiving plate 410, and the needle holder in the first through hole 430 is fixed in the needle holder 220 of the automatic conveying device 200; then the vertical cylinder 530 retracts, driving the movable shaft to retract, the movable plate 520 moves away from the receiving plate 410, and the pressing member 540 will be set from the first through hole of the receiving plate 410 430 to exit; then the horizontal cylinder 420 is reset, and the material receiving plate 410 is moved to the lower part of the needle seat input device 300 to start a new material receiving process, while the automatic conveying device 200 moves to the next process. Through the needle seat installation device of the utility model, the automatic installation of the needle seat can be realized, the installation process is simple, the production efficiency is high and the yield of the product is high.

The needle holder installation device of the utility model has the advantages of simple structure, convenient operation and precise control. The needle seat can be automatically installed on the automatic conveying device 200, which is suitable for automatic operation, high production efficiency, high production precision and high product yield.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should It is understood that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (6)

1. A needle seat installation device, characterized in that: it is provided with a frame body, a needle seat input device, a material receiving device, a pressing device, an automatic conveying device and a control device; The needle seat input device, the material receiving device, the pressing device and the automatic conveying device are arranged on the frame body; The material receiving device, the pressing device and the automatic conveying device are respectively connected with the control device; The material receiving device is arranged at the lower part of the needle holder input device, the pressing device is arranged at the upper part of the material receiving device, and the automatic conveying device is arranged at the lower part of the material receiving device. 2. The needle holder installation device according to claim 1, characterized in that: the frame body is provided with a horizontal base plate and a first side plate and a second side plate fixedly connected with the horizontal base plate, the first side plate the plate is perpendicular to the second side plate; The needle holder input device is fixed on the first side plate, the material receiving device is arranged on the horizontal base plate, and the pressing device is arranged on the second side plate. 3. The needle holder installation device according to claim 2, characterized in that: the material receiving device is provided with a material receiving plate and a horizontal cylinder for pushing the material receiving plate to move, and the material receiving plate is arranged at the horizontal The base plate, the material receiving plate is located under the needle seat input device, the material receiving plate is provided with a first through hole, and the horizontal cylinder is connected with the control device. 4. The needle holder installation device according to claim 3, characterized in that: the pressing device is provided with a fixed plate, a movable plate, a vertical cylinder and a pressing piece, and the fixed plate is fixed on the second side plate , the vertical cylinder is fixed on the fixed plate, the vertical cylinder is provided with a fixed shaft and a movable shaft, the fixed shaft is fixed on the fixed plate, one end of the movable shaft is sleeved inside the fixed shaft and The vertical cylinder is connected, and the other end of the movable shaft is fixedly connected with the movable plate, and the movable plate is provided with a pressing piece, and the pressing piece matches the first through hole, and the vertical cylinder Connect to the control unit. 5. The needle holder installation device according to claim 4, characterized in that: the pressing part is provided with a pressing pin and a fixing part, and the movable plate is provided with a second through hole for assembling the pressing pin , the pressing needle passes through the second through hole, and the fixing member fixes the pressing needle. 6. The needle holder installation device according to any one of claims 1 to 5, characterized in that: the automatic conveying device is provided with a conveying plate, a needle holder and a power mechanism for pushing the conveying plate to move, and the power mechanism Connect to the control unit.

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